instead of frequently accessing Java from C-side, feed everything beforehand on Java-side

(besides, the EBU gap is also a good guideline for placing UIs on edge)

.gitignore

@@ -14,7 +14,7 @@ Thumbs.db
 # Resources that should not be tracked
 *.jar
 assets/mods/basegame/demoworld
-assets/mods/basegame/demoworld.gz
+#assets/mods/basegame/demoworld.gz
 external_resource_packs.zip
 
 # IntelliJ

assets/books/userguide_ENG.tex

@@ -71,7 +71,7 @@ The control is omnidirectional. In other words, \emph{not} cell-based.
 	\subsubsection{ISO\slash ANSI\slash JIS pedalboards}
 	Your default moving around uses ESDF (qwerty)\slash FRST (colemak)\slash .OEW (dvorak) pedals for default `WASD', in order for you to provide more modifier pedals---QAZ (qwerty\slash colemak), /A; (dvorak)---that are pressed with your little finger and more comfort to some pedalboards with Topre actuators.\footnote{Writers of this book would recommend you to use pedalboard with Cherry MX Red actuators, though any decent pedalboard should be sufficient.}
 	
-	\subsubsection{Joypads}
+	\subsubsection{gamepads}
 	Your moving around uses left stick, and direction of the movement is \emph{not} limited to 8 directions, hence the term, “omni\-direc\-tion\-al”.
 
 \section{World}

assets/graphics/! PSD to TGA imagemagick.bat

@@ -0,0 +1,15 @@
+SET basefilename=%~d1%~p1%~n1
+SET inputextension=%~x1
+rem inputextension should be dot-psd
+rem color space must be Lab16
+
+IF "%inputextension%" NEQ ".psd" goto fail
+
+convert %1 -colorspace sRGB -write mpr:temp -background black -alpha Remove mpr:temp -compose Copy_Opacity -composite "%basefilename%.tga"
+
+exit
+
+:fail
+echo "File not PSD"
+pause
+exit /b 1

assets/locales/koKR/Polyglot-100_koKR.json

@@ -2053,7 +2053,7 @@
             },
             {
                 "n": "MENU_LABEL_MAINMENU",
-                "s": "메뉴"
+                "s": "메인 메뉴"
             },
             {
                 "n": "MENU_LABEL_MORE",

assets/mods/basegame/blocks/blocks.csv

@@ -46,8 +46,8 @@
  "145";   "0";"BLOCK_ICE_FRAGILE"           ;"0.0508";"0.0508";"0.0508";"0.0508";  "5"; "930";"ICEI";    "1";   "0";    "1";   "0";   "0";   "0"; "N/A"; "0"; "4";"0.0000";"0.0000";"0.0000";"0.0000"
  "146"; "146";"BLOCK_ICE_NATURAL"           ;"0.1016";"0.1016";"0.1016";"0.1016"; "35"; "930";"ICEI";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0"; "4";"0.0000";"0.0000";"0.0000";"0.0000"
  "147"; "147";"BLOCK_ICE_CLEAR_MAGICAL"     ;"0.1252";"0.1252";"0.1252";"0.1252"; "48";"3720";"ICEX";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0"; "4";"0.0744";"0.1252";"0.2268";"0.0000"
- "148"; "148";"BLOCK_GLASS_CRUDE"           ;"0.0120";"0.0040";"0.0120";"0.0080";  "5";"2500";"GLAS";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
- "149"; "149";"BLOCK_GLASS_CLEAN"           ;"0.0040";"0.0040";"0.0040";"0.0020";  "5";"2203";"GLAS";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
+ "148"; "148";"BLOCK_GLASS_CRUDE"           ;"0.0876";"0.0424";"0.0876";"0.1252";  "5";"2500";"GLAS";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
+ "149"; "149";"BLOCK_GLASS_CLEAN"           ;"0.0424";"0.0424";"0.0424";"0.0636";  "5";"2203";"GLAS";    "1";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
  "160"; "160";"BLOCK_PLATFORM_STONE"        ;"0.0312";"0.0312";"0.0312";"0.0312";  "5"; "N/A";"ROCK";    "0";   "1";    "1";   "0";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
  "161"; "161";"BLOCK_PLATFORM_WOODEN"       ;"0.0312";"0.0312";"0.0312";"0.0312";  "5"; "N/A";"WOOD";    "0";   "1";    "1";   "0";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
  "162"; "162";"BLOCK_PLATFORM_EBONY"        ;"0.0312";"0.0312";"0.0312";"0.0312";  "5"; "N/A";"WOOD";    "0";   "1";    "1";   "0";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
@@ -98,15 +98,15 @@
  "256"; "256";"BLOCK_LANTERN_IRON_REGULAR"  ;"0.0312";"0.0312";"0.0312";"0.0312";  "1"; "N/A";"FXTR";    "0";   "0";    "1";   "0";   "0";   "0"; "N/A"; "0";"16";"1.0000";"0.6372";"0.0000";"0.0000"
  "257"; "257";"BLOCK_SUNSTONE"              ;"0.1252";"0.1252";"0.1252";"0.1252";  "1"; "N/A";"ROCK";    "1";   "0";    "0";   "0";   "0";   "2"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
  "258"; "258";"BLOCK_DAYLIGHT_CAPACITOR"    ;"0.1252";"0.1252";"0.1252";"0.1252";  "1"; "N/A";"GLAS";    "1";   "0";    "0";   "0";   "0";   "3"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
-"4094";   "0";"BLOCK_LAVA"                  ;"0.9696";"0.9696";"0.9696";"0.9696";"100";"2600";"ROCK";    "0";   "0";    "1";   "0";   "0";   "0";  "32"; "0";"16";"0.7664";"0.2032";"0.0000";"0.0000"
-"4095";   "0";"BLOCK_WATER"                 ;"0.1016";"0.0744";"0.0508";"0.0508";"100";"1000";"WATR";    "0";   "0";    "1";   "0";   "0";   "0";  "16"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
+"4096";   "0";"BLOCK_WATER"                 ;"0.1016";"0.0744";"0.0508";"0.0826";"100";"1000";"WATR";    "0";   "0";    "1";   "0";   "0";   "0";  "16"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
+"4097";   "0";"BLOCK_LAVA"                  ;"0.9696";"0.9696";"0.9696";"0.9696";"100";"2600";"ROCK";    "0";   "0";    "1";   "0";   "0";   "0";  "32"; "0";"16";"0.7664";"0.2032";"0.0000";"0.0000"
   "-1";   "0";"BLOCK_NULL"                  ;"4.0000";"4.0000";"4.0000";"4.0000"; "-1";"2600";"NULL";    "0";   "0";    "1";   "1";   "0";   "0"; "N/A"; "0";"16";"0.0000";"0.0000";"0.0000";"0.0000"
 
 ## Notes ##
 #
 # Lava/Water props are left for future references, do not delete them until FluidCodex is built #
 #
-# id: Block ID
+# id: Block ID. ID equal to or greater than 4096 is for fluids, mainly for lighting calculation.
 # drop: Drop ID
 #
 # shdr/g/b, lumr/g/b: Shade RGB/ Lum RGB.

assets/mods/basegame/default.json

@@ -8,22 +8,22 @@
   "multithread": true,
 
 
-  "joypadkeyn": 4,
-  "joypadkeyw": 1,
-  "joypadkeys": 2,
-  "joypadkeye": 3,
+  "gamepadkeyn": 4,
+  "gamepadkeyw": 1,
+  "gamepadkeys": 2,
+  "gamepadkeye": 3,
 
-  "joypadlup": 4,
-  "joypadrup": 5,
-  "joypadldown": 6,
-  "joypadrdown": 7,
+  "gamepadlup": 4,
+  "gamepadrup": 5,
+  "gamepadldown": 6,
+  "gamepadrdown": 7,
 
-  "joypadlstickx": 0,
-  "joypadlsticky": 1,
-  "joypadrstickx": 2,
-  "joypadrsticky": 3,
+  "gamepadlstickx": 0,
+  "gamepadlsticky": 1,
+  "gamepadrstickx": 2,
+  "gamepadrsticky": 3,
 
-  "joypadlabelstyle": "msxb360",
+  "gamepadlabelstyle": "msxb360",
 
 
   "keyup": 33,

assets/passthru.frag

@@ -10,5 +10,5 @@ uniform sampler2D u_texture;
 
 
 void main(void) {
-    gl_FragColor = texture2D(u_texture, v_texCoords);
+    gl_FragColor = vec4(texture2D(u_texture, v_texCoords).rgb, 1.0);
 }

assets/raytracelight.frag

@@ -0,0 +1,108 @@
+#version 120
+#ifdef GL_ES
+    precision mediump float;
+#endif
+
+varying vec4 v_color;
+varying vec2 v_texCoords;
+
+// all 3 must have the same dimension!
+// the divisor of 2 input and an output must be the same. I.e. either divide all by 4, or not.
+uniform sampler2D shades;
+uniform sampler2D lights;
+// WARNING -- Gdx.Color.toIntBits returns ABGR, but GLSL expects RGBA. Use the function Color.toRGBA() in LightmapRenderNew
+uniform sampler2D u_texture;
+uniform vec2 outSize;
+uniform float multiplier = 4.0; // if divided by four, put 4.0 in there
+
+#define TRAVERSE_SIZE 128 // should be good for screen size up to 1920 for tile size of 16
+
+vec4 sampleFrom(sampler2D from, vec2 which) {
+    return texture2D(from, which / outSize);
+}
+
+int traceRayCount(vec2 delta) {
+    vec2 absDelta = abs(delta);
+    int arraySize = int(max(absDelta.x, absDelta.y));
+    return arraySize + 1;
+}
+
+vec2[TRAVERSE_SIZE] traceRay(int arraySize, vec2 from, vec2 to) {
+    vec2 delta = to - from;
+    vec2[TRAVERSE_SIZE] returnArray;
+    int arri = 0;
+
+    // if the line is not vertical...
+    if (delta.x != 0) {
+        float deltaError = abs(delta.y / delta.x);
+        float error = 0.0;
+        float traceY = from.y;
+
+        for (float traceX = from.x; traceX <= to.x; traceX++) {
+            // plot(traceX, traceY)
+            returnArray[arri] = vec2(traceX, traceY);
+            arri = arri + 1;
+
+            error = error + deltaError;
+            if (error >= 0.5) {
+                traceY = traceY + sign(delta.y);
+                error = error - 1.0;
+            }
+        }
+    }
+    else {
+        for (float traceY = from.y; traceY <= to.y; traceY++) {
+            returnArray[arri] = vec2(from.x, traceY);
+        }
+    }
+
+    return returnArray;
+}
+
+void main() {
+
+    // this code will produce y-flipped image. It's your job to flip it again (e.g. using y-flipped fullscreen quad)
+
+    // Nice try, but it kills GPU :(
+    // reason: looks like traceRayCount() returns value greater than TRAVERSE_SIZE.
+    //         even if I make traceRayCount() to return constant 3, I get less than 1 fps on GTX 970.
+
+    vec4 outColor = vec4(0.0,0.0,0.0,0.0);
+
+    // 1. pick a light source
+    for (int y = 0; y < int(outSize.y); y++) {
+        for (int x = 0; x < int(outSize.x); x++) {
+            vec2 from = vec2(x + 0.5, y + 0.5); // +0.5 is used because gl_FragCoord does
+            vec2 to = gl_FragCoord.xy;
+            vec2 delta = to - from;
+            int traceCount = traceRayCount(delta);
+            vec4 light = sampleFrom(lights, from);
+
+            // 2. get a trace path
+            vec2[TRAVERSE_SIZE] returnArray = traceRay(traceCount, from, to);
+
+            // 2.1 get angular darkening coefficient
+            vec2 unitVec = delta / max(delta.x, delta.y);
+            float angularDimming = sqrt(unitVec.x * unitVec.x + unitVec.y * unitVec.y);
+            //float angularDimming = 1.0; // TODO depends on the angle of (lightPos, gl_FragCoord.x)
+
+            // 3. traverse the light path to dim the "light"
+            // var "light" will be attenuated after this loop
+            for (int i = 0; i < traceCount; i++) {
+                vec4 shade = sampleFrom(shades, returnArray[i]) * angularDimming;
+
+                light = light - shade;
+            }
+
+            // 4. mix the incoming light into the light buffer.
+            outColor = max(outColor, light);
+        }
+    }
+
+    gl_FragColor = outColor * multiplier;
+    //gl_FragColor = vec4(0,1,0,1);
+
+    //gl_FragColor = sampleFrom(lights, gl_FragCoord.xy) * multiplier;
+
+
+}

assets/tiling.frag

@@ -87,18 +87,18 @@ void main() {
     ivec2 breakageXY = getTileXY(breakage + 5); // +5 is hard-coded constant that depends on the atlas
 
 
-    mediump vec2 coordInTile = mod(pxCoord, tileSizeInPx) / tileSizeInPx; // 0..1 regardless of tile position in atlas
+    vec2 coordInTile = mod(pxCoord, tileSizeInPx) / tileSizeInPx; // 0..1 regardless of tile position in atlas
 
     // don't really need highp here; read the GLES spec
-    mediump vec2 singleTileSizeInUV = vec2(1) / tilesInAtlas; // constant 0.00390625 for unmodified default uniforms
+    vec2 singleTileSizeInUV = vec2(1) / tilesInAtlas; // constant 0.00390625 for unmodified default uniforms
 
-    mediump vec2 uvCoordForTile = coordInTile * singleTileSizeInUV; // 0..0.00390625 regardless of tile position in atlas
+    vec2 uvCoordForTile = coordInTile * singleTileSizeInUV; // 0..0.00390625 regardless of tile position in atlas
 
-    mediump vec2 uvCoordOffsetTile = tileXY * singleTileSizeInUV; // where the tile starts in the atlas, using uv coord (0..1)
-    mediump vec2 uvCoordOffsetBreakage = breakageXY * singleTileSizeInUV;
+    vec2 uvCoordOffsetTile = tileXY * singleTileSizeInUV; // where the tile starts in the atlas, using uv coord (0..1)
+    vec2 uvCoordOffsetBreakage = breakageXY * singleTileSizeInUV;
 
-    mediump vec2 finalUVCoordForTile = uvCoordForTile + uvCoordOffsetTile;// where we should be actually looking for in atlas, using UV coord (0..1)
-    mediump vec2 finalUVCoordForBreakage = uvCoordForTile + uvCoordOffsetBreakage;
+    vec2 finalUVCoordForTile = uvCoordForTile + uvCoordOffsetTile;// where we should be actually looking for in atlas, using UV coord (0..1)
+    vec2 finalUVCoordForBreakage = uvCoordForTile + uvCoordOffsetBreakage;
 
 
     // blending a breakage tex with main tex
@@ -110,7 +110,7 @@ void main() {
 
     vec4 finalBreakage = texture2D(tilesAtlas, finalUVCoordForBreakage);
 
-    vec4 finalColor = mix(finalTile, finalBreakage, finalBreakage.a);
+    vec4 finalColor = vec4(mix(finalTile.rgb, finalBreakage.rgb, finalBreakage.a), finalTile.a);
 
     gl_FragColor = colourFilter * finalColor;
 

src/com/badlogic/gdx/backends/lwjgl/LwjglGraphics.java

@@ -0,0 +1,743 @@
+/*******************************************************************************
+ * Copyright 2011 See AUTHORS file.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+package com.badlogic.gdx.backends.lwjgl;
+
+import com.badlogic.gdx.Application;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Graphics;
+import com.badlogic.gdx.graphics.Cursor.SystemCursor;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.GL30;
+import com.badlogic.gdx.graphics.Pixmap;
+import com.badlogic.gdx.graphics.Pixmap.Format;
+import com.badlogic.gdx.graphics.glutils.GLVersion;
+import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.GdxRuntimeException;
+import com.badlogic.gdx.utils.SharedLibraryLoader;
+import org.lwjgl.LWJGLException;
+import org.lwjgl.input.Mouse;
+import org.lwjgl.opengl.ContextAttribs;
+import org.lwjgl.opengl.Display;
+import org.lwjgl.opengl.GL11;
+import org.lwjgl.opengl.PixelFormat;
+
+import java.awt.*;
+import java.nio.ByteBuffer;
+
+/** An implementation of the {@link Graphics} interface based on Lwjgl.
+ * @author mzechner */
+public class LwjglGraphics implements Graphics {
+
+    /** The suppored OpenGL extensions */
+    static Array<String> extensions;
+    static GLVersion glVersion;
+
+    GL20 gl20;
+    GL30 gl30;
+    long frameId = -1;
+    float deltaTime = 0;
+    long frameStart = 0;
+    int frames = 0;
+    int fps;
+    long lastTime = System.nanoTime();
+    Canvas canvas;
+    boolean vsync = false;
+    boolean resize = false;
+    LwjglApplicationConfiguration config;
+    BufferFormat bufferFormat = new BufferFormat(8, 8, 8, 8, 16, 8, 0, false);
+    volatile boolean isContinuous = true;
+    volatile boolean requestRendering = false;
+    boolean softwareMode;
+    boolean usingGL30;
+
+    // deltaTime kalman filter related variables
+    private float kalmanEstimate = 1.0f/60.0f;
+    private float kalmanErrorCovariance = 1.0f;
+    private final float kalmanErrorRate = 0.2f; // 0.2: empirical value
+    private final float kalmanUpdateThreshold = 0.1f;
+    private final float getMagnitudeDifferenceEpsilon = 0.00001f;
+
+    LwjglGraphics (LwjglApplicationConfiguration config) {
+        this.config = config;
+    }
+
+    LwjglGraphics (Canvas canvas) {
+        this.config = new LwjglApplicationConfiguration();
+        config.width = canvas.getWidth();
+        config.height = canvas.getHeight();
+        this.canvas = canvas;
+    }
+
+    LwjglGraphics (Canvas canvas, LwjglApplicationConfiguration config) {
+        this.config = config;
+        this.canvas = canvas;
+    }
+
+
+    public int getHeight () {
+        if (canvas != null)
+            return Math.max(1, canvas.getHeight());
+        else
+            return (int)(Display.getHeight() * Display.getPixelScaleFactor());
+    }
+
+    public int getWidth () {
+        if (canvas != null)
+            return Math.max(1, canvas.getWidth());
+        else
+            return (int)(Display.getWidth() * Display.getPixelScaleFactor());
+    }
+
+    @Override
+    public int getBackBufferWidth () {
+        return getWidth();
+    }
+
+    @Override
+    public int getBackBufferHeight () {
+        return getHeight();
+    }
+
+
+    public long getFrameId () {
+        return frameId;
+    }
+
+    public float getDeltaTime () {
+        return kalmanEstimate;
+    }
+
+    private void resetDeltaSmoothingHistory() {
+        kalmanEstimate = 1.0f/60.0f;
+        kalmanErrorCovariance = 1.0f;
+    }
+
+    // only for a > 0 && b > 0
+    private float getMagnitudeDifference(float a, float b) {
+        if (a < getMagnitudeDifferenceEpsilon || b < getMagnitudeDifferenceEpsilon) {
+            return (a + b) / getMagnitudeDifferenceEpsilon;
+        }
+
+        if (a > b) {
+            return a / b;
+        }
+        else {
+            return b / a;
+        }
+    }
+
+    private void updateKalmanRenderDelta() {
+        // The problem with this kalman filter is that it assumes most simplistic situation:
+        //   1. the actual delta (measured delta - noise) is constant (that is, not constantly increasing or something)
+        //   2. everything is linear
+        // We may need to implement Extended Kalman Filter but what is Jacobian, I suck at maths.
+        //
+        // Instead, this implementation will reset itself when difference in magnitude between
+        // old and new is greater than set value.
+        //
+        // It's not perfect but it works, much better than averaging.
+
+        if (getMagnitudeDifference(deltaTime, kalmanEstimate) >= 2.0) {
+            resetDeltaSmoothingHistory();
+        }
+
+        // measurement value
+        float observation = deltaTime;
+
+        if (observation <= kalmanUpdateThreshold) {
+            // time update
+            float priorEstimate = kalmanEstimate;
+            float priorError = kalmanErrorCovariance;
+
+            // measurement update
+            float gain = priorError / (priorError + kalmanErrorRate);
+            float newEstimate = priorEstimate + gain * (observation - priorEstimate);
+            float newError = (1.0f - gain) * priorError;
+
+            kalmanEstimate = newEstimate;
+            kalmanErrorCovariance = newError;
+        }
+    }
+
+    public float getRawDeltaTime () {
+        return deltaTime;
+    }
+
+    public GraphicsType getType () {
+        return GraphicsType.LWJGL;
+    }
+
+    public GLVersion getGLVersion () {
+        return glVersion;
+    }
+
+    public boolean isGL20Available () {
+        return gl20 != null;
+    }
+
+    public GL20 getGL20 () {
+        return gl20;
+    }
+
+    @Override
+    public void setGL20 (GL20 gl20) {
+        this.gl20 = gl20;
+        if (gl30 == null) {
+            Gdx.gl = gl20;
+            Gdx.gl20 = gl20;
+        }
+    }
+
+    @Override
+    public boolean isGL30Available () {
+        return gl30 != null;
+    }
+
+    @Override
+    public GL30 getGL30 () {
+        return gl30;
+    }
+
+    @Override
+    public void setGL30 (GL30 gl30) {
+        this.gl30 = gl30;
+        if (gl30 != null) {
+            this.gl20 = gl30;
+
+            Gdx.gl = gl20;
+            Gdx.gl20 = gl20;
+            Gdx.gl30 = gl30;
+        }
+    }
+
+    public int getFramesPerSecond () {
+        return fps;
+    }
+
+    void updateTime () {
+        long time = System.nanoTime();
+        deltaTime = (time - lastTime) / 1000000000.0f;
+        lastTime = time;
+
+        if (time - frameStart >= 1000000000) {
+            fps = frames;
+            frames = 0;
+            frameStart = time;
+        }
+        frames++;
+
+        updateKalmanRenderDelta();
+    }
+
+    void setupDisplay () throws LWJGLException {
+        if (config.useHDPI) {
+            System.setProperty("org.lwjgl.opengl.Display.enableHighDPI", "true");
+        }
+
+        if (canvas != null) {
+            Display.setParent(canvas);
+        } else {
+            boolean displayCreated = false;
+
+            if(!config.fullscreen) {
+                displayCreated = setWindowedMode(config.width, config.height);
+            } else {
+                DisplayMode bestMode = null;
+                for(DisplayMode mode: getDisplayModes()) {
+                    if(mode.width == config.width && mode.height == config.height) {
+                        if(bestMode == null || bestMode.refreshRate < this.getDisplayMode().refreshRate) {
+                            bestMode = mode;
+                        }
+                    }
+                }
+                if(bestMode == null) {
+                    bestMode = this.getDisplayMode();
+                }
+                displayCreated = setFullscreenMode(bestMode);
+            }
+            if (!displayCreated) {
+                if (config.setDisplayModeCallback != null) {
+                    config = config.setDisplayModeCallback.onFailure(config);
+                    if (config != null) {
+                        displayCreated = setWindowedMode(config.width, config.height);
+                    }
+                }
+                if (!displayCreated) {
+                    throw new GdxRuntimeException("Couldn't set display mode " + config.width + "x" + config.height + ", fullscreen: "
+                            + config.fullscreen);
+                }
+            }
+            if (config.iconPaths.size > 0) {
+                ByteBuffer[] icons = new ByteBuffer[config.iconPaths.size];
+                for (int i = 0, n = config.iconPaths.size; i < n; i++) {
+                    Pixmap pixmap = new Pixmap(Gdx.files.getFileHandle(config.iconPaths.get(i), config.iconFileTypes.get(i)));
+                    if (pixmap.getFormat() != Format.RGBA8888) {
+                        Pixmap rgba = new Pixmap(pixmap.getWidth(), pixmap.getHeight(), Format.RGBA8888);
+                        rgba.drawPixmap(pixmap, 0, 0);
+                        pixmap.dispose();
+                        pixmap = rgba;
+                    }
+                    icons[i] = ByteBuffer.allocateDirect(pixmap.getPixels().limit());
+                    icons[i].put(pixmap.getPixels()).flip();
+                    pixmap.dispose();
+                }
+                Display.setIcon(icons);
+            }
+        }
+        Display.setTitle(config.title);
+        Display.setResizable(config.resizable);
+        Display.setInitialBackground(config.initialBackgroundColor.r, config.initialBackgroundColor.g,
+                config.initialBackgroundColor.b);
+
+        Display.setLocation(config.x, config.y);
+        createDisplayPixelFormat(config.useGL30, config.gles30ContextMajorVersion, config.gles30ContextMinorVersion);
+        initiateGL();
+    }
+
+    /**
+     * Only needed when setupDisplay() is not called.
+     */
+    void initiateGL() {
+        extractVersion();
+        extractExtensions();
+        initiateGLInstances();
+    }
+
+    private static void extractVersion () {
+        String versionString = org.lwjgl.opengl.GL11.glGetString(GL11.GL_VERSION);
+        String vendorString = org.lwjgl.opengl.GL11.glGetString(GL11.GL_VENDOR);
+        String rendererString = org.lwjgl.opengl.GL11.glGetString(GL11.GL_RENDERER);
+        glVersion = new GLVersion(Application.ApplicationType.Desktop, versionString, vendorString, rendererString);
+    }
+
+    private static void extractExtensions () {
+        extensions = new Array<String>();
+        if (glVersion.isVersionEqualToOrHigher(3, 2)) {
+            int numExtensions = GL11.glGetInteger(GL30.GL_NUM_EXTENSIONS);
+            for (int i = 0; i < numExtensions; ++i)
+                extensions.add(org.lwjgl.opengl.GL30.glGetStringi(GL20.GL_EXTENSIONS, i));
+        } else {
+            extensions.addAll(org.lwjgl.opengl.GL11.glGetString(GL20.GL_EXTENSIONS).split(" "));
+        }
+    }
+
+    /** @return whether the supported OpenGL (not ES) version is compatible with OpenGL ES 3.x. */
+    private static boolean fullCompatibleWithGLES3 () {
+        // OpenGL ES 3.0 is compatible with OpenGL 4.3 core, see http://en.wikipedia.org/wiki/OpenGL_ES#OpenGL_ES_3.0
+        return glVersion.isVersionEqualToOrHigher(4, 3);
+    }
+
+    /** @return whether the supported OpenGL (not ES) version is compatible with OpenGL ES 2.x. */
+    private static boolean fullCompatibleWithGLES2 () {
+        // OpenGL ES 2.0 is compatible with OpenGL 4.1 core
+        // see https://www.opengl.org/registry/specs/ARB/ES2_compatibility.txt
+        return glVersion.isVersionEqualToOrHigher(4, 1) || extensions.contains("GL_ARB_ES2_compatibility", false);
+    }
+
+    private static boolean supportsFBO () {
+        // FBO is in core since OpenGL 3.0, see https://www.opengl.org/wiki/Framebuffer_Object
+        return glVersion.isVersionEqualToOrHigher(3, 0) || extensions.contains("GL_EXT_framebuffer_object", false)
+                || extensions.contains("GL_ARB_framebuffer_object", false);
+    }
+
+    private void createDisplayPixelFormat (boolean useGL30, int gles30ContextMajor, int gles30ContextMinor) {
+        try {
+            if (useGL30) {
+                ContextAttribs context = new ContextAttribs(gles30ContextMajor, gles30ContextMinor).withForwardCompatible(false)
+                                                                                                   .withProfileCore(true);
+                try {
+                    Display.create(new PixelFormat(config.r + config.g + config.b, config.a, config.depth, config.stencil,
+                            config.samples), context);
+                } catch (Exception e) {
+                    System.out.println("LwjglGraphics: OpenGL " + gles30ContextMajor + "." + gles30ContextMinor
+                            + "+ core profile (GLES 3.0) not supported.");
+                    createDisplayPixelFormat(false, gles30ContextMajor, gles30ContextMinor);
+                    return;
+                }
+                System.out.println("LwjglGraphics: created OpenGL " + gles30ContextMajor + "." + gles30ContextMinor
+                        + "+ core profile (GLES 3.0) context. This is experimental!");
+                usingGL30 = true;
+            } else {
+                Display
+                        .create(new PixelFormat(config.r + config.g + config.b, config.a, config.depth, config.stencil, config.samples));
+                usingGL30 = false;
+            }
+            bufferFormat = new BufferFormat(config.r, config.g, config.b, config.a, config.depth, config.stencil, config.samples,
+                    false);
+        } catch (Exception ex) {
+            Display.destroy();
+            try {
+                Thread.sleep(200);
+            } catch (InterruptedException ignored) {
+            }
+            try {
+                Display.create(new PixelFormat(0, 16, 8));
+                if (getDisplayMode().bitsPerPixel == 16) {
+                    bufferFormat = new BufferFormat(5, 6, 5, 0, 16, 8, 0, false);
+                }
+                if (getDisplayMode().bitsPerPixel == 24) {
+                    bufferFormat = new BufferFormat(8, 8, 8, 0, 16, 8, 0, false);
+                }
+                if (getDisplayMode().bitsPerPixel == 32) {
+                    bufferFormat = new BufferFormat(8, 8, 8, 8, 16, 8, 0, false);
+                }
+            } catch (Exception ex2) {
+                Display.destroy();
+                try {
+                    Thread.sleep(200);
+                } catch (InterruptedException ignored) {
+                }
+                try {
+                    Display.create(new PixelFormat());
+                } catch (Exception ex3) {
+                    if (!softwareMode && config.allowSoftwareMode) {
+                        softwareMode = true;
+                        System.setProperty("org.lwjgl.opengl.Display.allowSoftwareOpenGL", "true");
+                        createDisplayPixelFormat(useGL30, gles30ContextMajor, gles30ContextMinor);
+                        return;
+                    }
+                    throw new GdxRuntimeException("OpenGL is not supported by the video driver.", ex3);
+                }
+                if (getDisplayMode().bitsPerPixel == 16) {
+                    bufferFormat = new BufferFormat(5, 6, 5, 0, 8, 0, 0, false);
+                }
+                if (getDisplayMode().bitsPerPixel == 24) {
+                    bufferFormat = new BufferFormat(8, 8, 8, 0, 8, 0, 0, false);
+                }
+                if (getDisplayMode().bitsPerPixel == 32) {
+                    bufferFormat = new BufferFormat(8, 8, 8, 8, 8, 0, 0, false);
+                }
+            }
+        }
+    }
+
+    public void initiateGLInstances () {
+        if (usingGL30) {
+            gl30 = new LwjglGL30();
+            gl20 = gl30;
+        } else {
+            gl20 = new LwjglGL20();
+        }
+
+        if (!glVersion.isVersionEqualToOrHigher(2, 0))
+            throw new GdxRuntimeException("OpenGL 2.0 or higher with the FBO extension is required. OpenGL version: "
+                    + GL11.glGetString(GL11.GL_VERSION) + "\n" + glVersion.getDebugVersionString());
+
+        if (!supportsFBO()) {
+            throw new GdxRuntimeException("OpenGL 2.0 or higher with the FBO extension is required. OpenGL version: "
+                    + GL11.glGetString(GL11.GL_VERSION) + ", FBO extension: false\n" + glVersion.getDebugVersionString());
+        }
+
+        Gdx.gl = gl20;
+        Gdx.gl20 = gl20;
+        Gdx.gl30 = gl30;
+    }
+
+    @Override
+    public float getPpiX () {
+        return Toolkit.getDefaultToolkit().getScreenResolution();
+    }
+
+    @Override
+    public float getPpiY () {
+        return Toolkit.getDefaultToolkit().getScreenResolution();
+    }
+
+    @Override
+    public float getPpcX () {
+        return (Toolkit.getDefaultToolkit().getScreenResolution() / 2.54f);
+    }
+
+    @Override
+    public float getPpcY () {
+        return (Toolkit.getDefaultToolkit().getScreenResolution() / 2.54f);
+    }
+
+    @Override
+    public float getDensity () {
+        if (config.overrideDensity != -1) return config.overrideDensity / 160f;
+        return (Toolkit.getDefaultToolkit().getScreenResolution() / 160f);
+    }
+
+    @Override
+    public boolean supportsDisplayModeChange () {
+        return true;
+    }
+
+    @Override
+    public Monitor getPrimaryMonitor () {
+        return new LwjglMonitor(0, 0, "Primary Monitor");
+    }
+
+    @Override
+    public Monitor getMonitor () {
+        return getPrimaryMonitor();
+    }
+
+    @Override
+    public Monitor[] getMonitors () {
+        return new Monitor[] { getPrimaryMonitor() };
+    }
+
+    @Override
+    public DisplayMode[] getDisplayModes (Monitor monitor) {
+        return getDisplayModes();
+    }
+
+    @Override
+    public DisplayMode getDisplayMode (Monitor monitor) {
+        return getDisplayMode();
+    }
+
+    @Override
+    public boolean setFullscreenMode (DisplayMode displayMode) {
+        org.lwjgl.opengl.DisplayMode mode = ((LwjglDisplayMode)displayMode).mode;
+        try {
+            if (!mode.isFullscreenCapable()) {
+                Display.setDisplayMode(mode);
+            } else {
+                Display.setDisplayModeAndFullscreen(mode);
+            }
+            float scaleFactor = Display.getPixelScaleFactor();
+            config.width = (int)(mode.getWidth() * scaleFactor);
+            config.height = (int)(mode.getHeight() * scaleFactor);
+            if (Gdx.gl != null) Gdx.gl.glViewport(0, 0, config.width, config.height);
+            resize = true;
+            return true;
+        } catch (LWJGLException e) {
+            return false;
+        }
+    }
+
+    /** Kindly stolen from http://lwjgl.org/wiki/index.php?title=LWJGL_Basics_5_(Fullscreen), not perfect but will do. */
+    @Override
+    public boolean setWindowedMode (int width, int height) {
+        if (getWidth() == width && getHeight() == height && !Display.isFullscreen()) {
+            return true;
+        }
+
+        try {
+            org.lwjgl.opengl.DisplayMode targetDisplayMode = null;
+            boolean fullscreen = false;
+
+            if (fullscreen) {
+                org.lwjgl.opengl.DisplayMode[] modes = Display.getAvailableDisplayModes();
+                int freq = 0;
+
+                for (int i = 0; i < modes.length; i++) {
+                    org.lwjgl.opengl.DisplayMode current = modes[i];
+
+                    if ((current.getWidth() == width) && (current.getHeight() == height)) {
+                        if ((targetDisplayMode == null) || (current.getFrequency() >= freq)) {
+                            if ((targetDisplayMode == null) || (current.getBitsPerPixel() > targetDisplayMode.getBitsPerPixel())) {
+                                targetDisplayMode = current;
+                                freq = targetDisplayMode.getFrequency();
+                            }
+                        }
+
+                        // if we've found a match for bpp and frequence against the
+                        // original display mode then it's probably best to go for this one
+                        // since it's most likely compatible with the monitor
+                        if ((current.getBitsPerPixel() == Display.getDesktopDisplayMode().getBitsPerPixel())
+                                && (current.getFrequency() == Display.getDesktopDisplayMode().getFrequency())) {
+                            targetDisplayMode = current;
+                            break;
+                        }
+                    }
+                }
+            } else {
+                targetDisplayMode = new org.lwjgl.opengl.DisplayMode(width, height);
+            }
+
+            if (targetDisplayMode == null) {
+                return false;
+            }
+
+            boolean resizable = !fullscreen && config.resizable;
+
+            Display.setDisplayMode(targetDisplayMode);
+            Display.setFullscreen(fullscreen);
+            // Workaround for bug in LWJGL whereby resizable state is lost on DisplayMode change
+            if (resizable == Display.isResizable()) {
+                Display.setResizable(!resizable);
+            }
+            Display.setResizable(resizable);
+
+            float scaleFactor = Display.getPixelScaleFactor();
+            config.width = (int)(targetDisplayMode.getWidth() * scaleFactor);
+            config.height = (int)(targetDisplayMode.getHeight() * scaleFactor);
+            if (Gdx.gl != null) Gdx.gl.glViewport(0, 0, config.width, config.height);
+            resize = true;
+            return true;
+        } catch (LWJGLException e) {
+            return false;
+        }
+    }
+
+    @Override
+    public DisplayMode[] getDisplayModes () {
+        try {
+            org.lwjgl.opengl.DisplayMode[] availableDisplayModes = Display.getAvailableDisplayModes();
+            DisplayMode[] modes = new DisplayMode[availableDisplayModes.length];
+
+            int idx = 0;
+            for (org.lwjgl.opengl.DisplayMode mode : availableDisplayModes) {
+                if (mode.isFullscreenCapable()) {
+                    modes[idx++] = new LwjglDisplayMode(mode.getWidth(), mode.getHeight(), mode.getFrequency(),
+                            mode.getBitsPerPixel(), mode);
+                }
+            }
+
+            return modes;
+        } catch (LWJGLException e) {
+            throw new GdxRuntimeException("Couldn't fetch available display modes", e);
+        }
+    }
+
+    @Override
+    public DisplayMode getDisplayMode () {
+        org.lwjgl.opengl.DisplayMode mode = Display.getDesktopDisplayMode();
+        return new LwjglDisplayMode(mode.getWidth(), mode.getHeight(), mode.getFrequency(), mode.getBitsPerPixel(), mode);
+    }
+
+    @Override
+    public void setTitle (String title) {
+        Display.setTitle(title);
+    }
+
+    /**
+     * Display must be reconfigured via {@link #setWindowedMode(int, int)} for the changes to take
+     * effect.
+     */
+    @Override
+    public void setUndecorated (boolean undecorated) {
+        System.setProperty("org.lwjgl.opengl.Window.undecorated", undecorated ? "true" : "false");
+    }
+
+    /**
+     * Display must be reconfigured via {@link #setWindowedMode(int, int)} for the changes to take
+     * effect.
+     */
+    @Override
+    public void setResizable (boolean resizable) {
+        this.config.resizable = resizable;
+        Display.setResizable(resizable);
+    }
+
+    @Override
+    public BufferFormat getBufferFormat () {
+        return bufferFormat;
+    }
+
+    @Override
+    public void setVSync (boolean vsync) {
+        this.vsync = vsync;
+        Display.setVSyncEnabled(vsync);
+    }
+
+    @Override
+    public boolean supportsExtension (String extension) {
+        return extensions.contains(extension, false);
+    }
+
+    @Override
+    public void setContinuousRendering (boolean isContinuous) {
+        this.isContinuous = isContinuous;
+    }
+
+    @Override
+    public boolean isContinuousRendering () {
+        return isContinuous;
+    }
+
+    @Override
+    public void requestRendering () {
+        synchronized (this) {
+            requestRendering = true;
+        }
+    }
+
+    public boolean shouldRender () {
+        synchronized (this) {
+            boolean rq = requestRendering;
+            requestRendering = false;
+            return rq || isContinuous || Display.isDirty();
+        }
+    }
+
+    @Override
+    public boolean isFullscreen () {
+        return Display.isFullscreen();
+    }
+
+    public boolean isSoftwareMode () {
+        return softwareMode;
+    }
+
+    /** A callback used by LwjglApplication when trying to create the display */
+    public interface SetDisplayModeCallback {
+        /** If the display creation fails, this method will be called. Suggested usage is to modify the passed configuration to use a
+         * common width and height, and set fullscreen to false.
+         * @return the configuration to be used for a second attempt at creating a display. A null value results in NOT attempting
+         *         to create the display a second time */
+        public LwjglApplicationConfiguration onFailure (LwjglApplicationConfiguration initialConfig);
+    }
+
+    @Override
+    public com.badlogic.gdx.graphics.Cursor newCursor (Pixmap pixmap, int xHotspot, int yHotspot) {
+        return new LwjglCursor(pixmap, xHotspot, yHotspot);
+    }
+
+    @Override
+    public void setCursor (com.badlogic.gdx.graphics.Cursor cursor) {
+        if (canvas != null && SharedLibraryLoader.isMac) {
+            return;
+        }
+        try {
+            Mouse.setNativeCursor(((LwjglCursor)cursor).lwjglCursor);
+        } catch (LWJGLException e) {
+            throw new GdxRuntimeException("Could not set cursor image.", e);
+        }
+    }
+
+    @Override
+    public void setSystemCursor (SystemCursor systemCursor) {
+        if (canvas != null && SharedLibraryLoader.isMac) {
+            return;
+        }
+        try {
+            Mouse.setNativeCursor(null);
+        } catch (LWJGLException e) {
+            throw new GdxRuntimeException("Couldn't set system cursor");
+        }
+    }
+
+    private class LwjglDisplayMode extends DisplayMode {
+        org.lwjgl.opengl.DisplayMode mode;
+
+        public LwjglDisplayMode (int width, int height, int refreshRate, int bitsPerPixel, org.lwjgl.opengl.DisplayMode mode) {
+            super(width, height, refreshRate, bitsPerPixel);
+            this.mode = mode;
+        }
+    }
+
+    private class LwjglMonitor extends Monitor {
+        protected LwjglMonitor (int virtualX, int virtualY, String name) {
+            super(virtualX, virtualY, name);
+        }
+    }
+}

src/net/torvald/spriteanimation/SpriteAnimation.kt

@@ -13,7 +13,7 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 class SpriteAnimation(val parentActor: ActorWBMovable) {
 
-    private lateinit var textureRegion: TextureRegionPack
+    lateinit var textureRegion: TextureRegionPack; private set
 
     var currentFrame = 0
     var currentRow = 0

src/net/torvald/spriteassembler/ADProperties.kt

@@ -7,11 +7,11 @@ import java.util.*
 import kotlin.collections.HashMap
 import kotlin.collections.HashSet
 
-data class Joint(val name: String, val position: ADPropertyObject.Vector2i) {
+internal data class Joint(val name: String, val position: ADPropertyObject.Vector2i) {
     override fun toString() = "$name $position"
 }
 
-data class Skeleton(val name: String, val joints: List<Joint>) {
+internal data class Skeleton(val name: String, val joints: List<Joint>) {
     override fun toString() = "$name=$joints"
 }
 
@@ -22,12 +22,12 @@ data class Skeleton(val name: String, val joints: List<Joint>) {
  * @param frames number of frames this animation has
  * @param skeleton list of joints to be transformed
  */
-data class Animation(val name: String, val delay: Float, val row: Int, val frames: Int, val skeleton: Skeleton) {
+internal data class Animation(val name: String, val delay: Float, val row: Int, val frames: Int, val skeleton: Skeleton) {
     override fun toString() = "$name delay: $delay, row: $row, frames: $frames, skeleton: ${skeleton.name}"
 }
 
 /** Later the 'translate' can be changed so that it represents affine transformation (Matrix2d) */
-data class Transform(val joint: Joint, val translate: ADPropertyObject.Vector2i) {
+internal data class Transform(val joint: Joint, val translate: ADPropertyObject.Vector2i) {
     override fun toString() = "$joint transform: $translate"
 }
 
@@ -41,11 +41,11 @@ class ADProperties {
     lateinit var bodyparts: List<String>; private set
     lateinit var bodypartFiles: List<String>; private set
     /** properties that are being used as skeletons (SKELETON_STAND) */
-    lateinit var skeletons: HashMap<String, Skeleton>; private set
+    internal lateinit var skeletons: HashMap<String, Skeleton>; private set
     /** properties that are recognised as animations (ANIM_RUN, ANIM)IDLE) */
-    lateinit var animations: HashMap<String, Animation>; private set
+    internal lateinit var animations: HashMap<String, Animation>; private set
     /** an "animation frame" property (ANIM_RUN_1, ANIM_RUN_2) */
-    lateinit var transforms: HashMap<String, List<Transform>>; private set
+    internal lateinit var transforms: HashMap<String, List<Transform>>; private set
 
     private val reservedProps = listOf("SPRITESHEET", "EXTENSION")
     private val animMustContain = listOf("DELAY", "ROW", "SKELETON")
@@ -56,7 +56,7 @@ class ADProperties {
     var frameHeight: Int = -1; private set
     var originX: Int = -1; private set
     var originY: Int = -1; private set
-    val origin: ADPropertyObject.Vector2i
+    internal val origin: ADPropertyObject.Vector2i
         get() = ADPropertyObject.Vector2i(originX, originY)
 
     private val animFrameSuffixRegex = Regex("""_[0-9]+""")
@@ -209,11 +209,11 @@ class ADProperties {
     fun toFilename(partName: String) =
             "${this.baseFilename}${partName.toLowerCase()}${this.extension}"
 
-    fun getAnimByFrameName(frameName: String) = animations[getAnimNameFromFrame(frameName)]!!
-    fun getFrameNumberFromName(frameName: String) = frameName.substring(frameName.lastIndexOf('_') + 1 until frameName.length).toInt()
+    internal fun getAnimByFrameName(frameName: String) = animations[getAnimNameFromFrame(frameName)]!!
+    internal fun getFrameNumberFromName(frameName: String) = frameName.substring(frameName.lastIndexOf('_') + 1 until frameName.length).toInt()
 
-    fun getSkeleton(name: String) = skeletons[name]!!
-    fun getTransform(name: String) = transforms[name]!!
+    internal fun getSkeleton(name: String) = skeletons[name]!!
+    internal fun getTransform(name: String) = transforms[name]!!
 
     private fun getAnimNameFromFrame(s: String) = s.substring(0 until s.lastIndexOf('_'))
 
@@ -271,7 +271,7 @@ class ADPropertyObject(propertyRaw: String) {
         }
     }
 
-    companion object {
+    internal companion object {
         private val floatRegex = Regex("""-?[0-9]+(\.[0-9]*)?""")
         private val ivec2Regex = Regex("""-?[0-9]+,-?[0-9]+""")
         private val variableInputSepRegex = Regex(""" +""")
@@ -292,7 +292,7 @@ class ADPropertyObject(propertyRaw: String) {
         fun isADstring(property: String) = !isADvariable(property)
     }
 
-    data class Vector2i(var x: Int, var y: Int) {
+    internal data class Vector2i(var x: Int, var y: Int) {
         override fun toString() = "($x, $y)"
 
         operator fun plus(other: Vector2i) = Vector2i(this.x + other.x, this.y + other.y)

src/net/torvald/spriteassembler/AssembleFrameGdx.kt

@@ -89,7 +89,7 @@ object AssembleSheetPixmap {
 
 }
 
-object AssembleFrameBase {
+internal object AssembleFrameBase {
     /**
      * Returns joints list with tranform applied.
      * @param skeleton list of joints

src/net/torvald/terrarum/AppLoader.java

@@ -1,8 +1,7 @@
 package net.torvald.terrarum;
 
-import com.badlogic.gdx.ApplicationListener;
-import com.badlogic.gdx.Gdx;
-import com.badlogic.gdx.Screen;
+import com.badlogic.gdx.*;
+import com.badlogic.gdx.assets.AssetManager;
 import com.badlogic.gdx.audio.AudioDevice;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
@@ -16,11 +15,19 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
 import net.torvald.dataclass.ArrayListMap;
+import net.torvald.getcpuname.GetCpuName;
+import net.torvald.terrarum.gamecontroller.KeyToggler;
+import net.torvald.terrarum.imagefont.TinyAlphNum;
+import net.torvald.terrarum.modulebasegame.Ingame;
 import net.torvald.terrarum.modulebasegame.IngameRenderer;
 import net.torvald.terrarum.utils.JsonFetcher;
 import net.torvald.terrarum.utils.JsonWriter;
+import net.torvald.terrarum.worlddrawer.BlocksDrawer;
+import net.torvald.terrarum.worlddrawer.LightmapRenderer;
 import net.torvald.terrarumsansbitmap.gdx.GameFontBase;
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack;
+import org.lwjgl.input.Controller;
+import org.lwjgl.input.Controllers;
 
 import java.io.File;
 import java.io.IOException;
@@ -106,9 +113,26 @@ public class AppLoader implements ApplicationListener {
     }
 
     public static final String GAME_NAME = "Terrarum";
-    public static final String COPYRIGHT_DATE_NAME = "Copyright 2013-2018 Torvald (minjaesong)";
+    public static final String COPYRIGHT_DATE_NAME = "Copyright 2013-2019 Torvald (minjaesong)";
     public static String GAME_LOCALE = System.getProperty("user.language") + System.getProperty("user.country");
 
+    public static final String systemArch = System.getProperty("os.arch");
+    public static String processor;
+    public static String processorVendor;
+    public static String renderer;
+    public static String rendererVendor;
+
+    public static final boolean is32BitJVM = !System.getProperty("sun.arch.data.model").contains("64");
+
+
+    public static final float TV_SAFE_GRAPHICS = 0.05f; // as per EBU recommendation (https://tech.ebu.ch/docs/r/r095.pdf)
+    public static final float TV_SAFE_ACTION = 0.035f; // as per EBU recommendation (https://tech.ebu.ch/docs/r/r095.pdf)
+
+    public static int getTvSafeGraphicsWidth() { return Math.round(screenW * TV_SAFE_GRAPHICS); }
+    public static int getTvSafeGraphicsHeight() { return Math.round(screenH * TV_SAFE_GRAPHICS); }
+    public static int getTvSafeActionWidth() { return Math.round(screenW * TV_SAFE_ACTION); }
+    public static int getTvSafeActionHeight() { return Math.round(screenH * TV_SAFE_ACTION); }
+
     /**
      * These languages won't distinguish regional differences (e.g. enUS and enUK, frFR and frCA)
      */
@@ -142,9 +166,16 @@ public class AppLoader implements ApplicationListener {
     private static boolean splashDisplayed = false;
     private static boolean postInitFired = false;
     private static boolean screenshotRequested = false;
+    private static boolean resizeRequested = false;
+    private static Point2i resizeReqSize;
 
     public static LwjglApplicationConfiguration appConfig;
     public static GameFontBase fontGame;
+    public static TinyAlphNum fontSmallNumbers;
+
+    /** A gamepad. Multiple gamepads may controll this single virtualised gamepad. */
+    public static org.lwjgl.input.Controller gamepad = null;
+    public static float gamepadDeadzone = 0.1f;
 
     /**
      * For the events depends on rendering frame (e.g. flicker on post-hit invincibility)
@@ -154,23 +185,52 @@ public class AppLoader implements ApplicationListener {
 
     public static ArrayListMap debugTimers = new ArrayListMap<String, Long>();
 
+    public static final int defaultW = 1110;
+    public static final int defaultH = 740;
+    public static final int minimumW = 1080;
+    public static final int minimumH = 720;
 
     public static void main(String[] args) {
+        // load configs
+        getDefaultDirectory();
+        createDirs();
+        readConfigJson();
+
+
+        try { processor = GetCpuName.getModelName(); }
+        catch (IOException e1) { processor = "Unknown"; }
+        try { processorVendor = GetCpuName.getCPUID(); }
+        catch (IOException e2) { processorVendor = "Unknown"; }
+
+
         ShaderProgram.pedantic = false;
 
         LwjglApplicationConfiguration appConfig = new LwjglApplicationConfiguration();
         //appConfig.useGL30 = true; // used: loads GL 3.2, unused: loads GL 4.6; what the fuck?
-        appConfig.vSyncEnabled = false;
+        appConfig.vSyncEnabled = getConfigBoolean("usevsync");
         appConfig.resizable = false;//true;
-        appConfig.width = 1110; // photographic ratio (1.5:1)
-        appConfig.height = 740; // photographic ratio (1.5:1)
-        appConfig.backgroundFPS = 9999;
-        appConfig.foregroundFPS = 9999;
+        //appConfig.width = 1110; // photographic ratio (1.5:1)
+        //appConfig.height = 740; // photographic ratio (1.5:1)
+        appConfig.width = getConfigInt("screenwidth");
+        appConfig.height = getConfigInt("screenheight");
+        appConfig.backgroundFPS = getConfigInt("displayfps");
+        appConfig.foregroundFPS = getConfigInt("displayfps");
         appConfig.title = GAME_NAME;
         appConfig.forceExit = false;
 
+        // load app icon
+        int[] appIconSizes = new int[]{256,128,64,32,16};
+        for (int size : appIconSizes) {
+            String name = "assets/appicon" + size + ".png";
+            if (new File("./" + name).exists()) {
+                appConfig.addIcon(name, Files.FileType.Internal);
+            }
+        }
+
         if (args.length == 1 && args[0].equals("isdev=true")) {
             IS_DEVELOPMENT_BUILD = true;
+            // safe area box
+            //KeyToggler.INSTANCE.forceSet(Input.Keys.F11, true);
         }
 
         new LwjglApplication(new AppLoader(appConfig), appConfig);
@@ -179,6 +239,7 @@ public class AppLoader implements ApplicationListener {
 
     private static ShaderProgram shaderBayerSkyboxFill;
     public static ShaderProgram shaderHicolour;
+    public static ShaderProgram shaderPassthru;
     public static ShaderProgram shaderColLUT;
 
     public static Mesh fullscreenQuad;
@@ -207,23 +268,33 @@ public class AppLoader implements ApplicationListener {
         Gdx.gl20.glViewport(0, 0, width, height);
     }
 
+    public static final double UPDATE_RATE = 1.0 / 60.0; // TODO set it like 1/100, because apparent framerate is limited by update rate
+
     private float loadTimer = 0f;
     private final float showupTime = 100f / 1000f;
 
     private FrameBuffer renderFBO;
 
+    public static AssetManager assetManager;
+
     @Override
     public void create() {
+        assetManager = new AssetManager();
+
+        // set basis of draw
         logoBatch = new SpriteBatch();
         camera = new OrthographicCamera(((float) appConfig.width), ((float) appConfig.height));
 
         initViewPort(appConfig.width, appConfig.height);
 
+        // logo here :p
         logo = new TextureRegion(new Texture(Gdx.files.internal("assets/graphics/logo_placeholder.tga")));
         logo.flip(false, true);
 
+        // set GL graphics constants
         shaderBayerSkyboxFill = loadShader("assets/4096.vert", "assets/4096_bayer_skyboxfill.frag");
         shaderHicolour = loadShader("assets/4096.vert", "assets/hicolour.frag");
+        shaderPassthru = loadShader("assets/4096.vert", "assets/passthru.frag");
         shaderColLUT = loadShader("assets/4096.vert", "assets/passthru.frag");
 
         fullscreenQuad = new Mesh(
@@ -233,99 +304,50 @@ public class AppLoader implements ApplicationListener {
                 VertexAttribute.TexCoords(0)
         );
         updateFullscreenQuad(appConfig.width, appConfig.height);
-    }
 
-    private static double _kalman_xhat_k = 1.0 / 60.0;
-    private static double _kalman_return_value = _kalman_xhat_k;
-    private static double _kalman_p_k = 1.0;
-    private static final double _kalman_R = 0.2; // 0.2: empirical value
-    private final double _KALMAN_UPDATE_THRE = 0.1;
+        // enlist suitable gamepads
+        try {
+            Controllers.create();
 
-    /**
-     * Because fuck you GDX. (No, really; take a look at LwjglGraphics.java, getDeltaTime() and rawDeltaTime() are exactly the same)
-     * @return Render delta that is smoothed out.
-     */
-    public static double getSmoothDelta() {
-        // kalman filter is calculated but not actually being used.
+            printdbg(this, "Available gamepads: " + Controllers.getControllerCount());
+            for (int x = 0; x < Controllers.getControllerCount(); x++) {
+                Controller gamepad = Controllers.getController(x);
+                printdbg(this, String.format("Gamepad #%d: %s", x + 1, gamepad.getName()));
+            }
+        }
+        catch (Throwable e) {
+            printdbg(this, "Exception occured while creating controllers -- there will be no gamepads available.");
+            printdbg(this, e);
+        }
 
 
-        // below is the kalman part
-        return _kalman_return_value;
-    }
+        // set up renderer info variables
+        renderer = Gdx.graphics.getGLVersion().getRendererString();
+        rendererVendor = Gdx.graphics.getGLVersion().getVendorString();
+
+
+
+        // make loading list
+
 
-    public static void resetDeltaSmoothingHistory() {
-        _kalman_xhat_k = 1.0 / 60.0;
-        _kalman_p_k = 1.0;
     }
 
     /**
      * @link http://bilgin.esme.org/BitsAndBytes/KalmanFilterforDummies
      */
     private void updateKalmanRenderDelta() {
-
-        // TODO implement nonlinear kalman filter
-
-        // kalman filter is calculated but not actually being used.
-        // the problem with this kalman filter is that it assumes most simplistic situation:
-        //   1. the actual delta (measured delta - noise) is constant
-        //   2. everything is linear
-        // we may need to implement Extended Kalman Filter but wtf is Jacobian, I suck at maths.
-        // Instead, the kalman filter will reset when new delta is given-value-times greater/lesser
-        //   it's not perfect but it works.
-
-        double observation = ((double) Gdx.graphics.getRawDeltaTime());
-
-        if (getMul(observation, _kalman_return_value) >= 2.5) {
-            resetDeltaSmoothingHistory();
-        }
-
-        // measurement value
-        double _kalman_zed_k = observation;
-
-        if (_kalman_zed_k <= _KALMAN_UPDATE_THRE) {
-            // time update
-            double _kalman_xhatminus_k = _kalman_xhat_k;
-            double _kalman_pminus_k = _kalman_p_k;
-
-            // measurement update
-            double _kalman_gain = _kalman_pminus_k / (_kalman_pminus_k + _kalman_R);
-            double _kalman_xhat_kNew = _kalman_xhatminus_k + _kalman_gain * (_kalman_zed_k - _kalman_xhatminus_k);
-            double _kalman_p_kNew = (1.0 - _kalman_gain) * _kalman_pminus_k;
-
-            _kalman_xhat_k = _kalman_xhat_kNew;
-            _kalman_p_k = _kalman_p_kNew;
-
-            _kalman_return_value = _kalman_xhat_kNew;
-        }
-    }
-
-
-    private final double getMul_epsilon = 0.00001;
-    // only for a > 0 && b > 0
-    private double getMul(double a, double b) {
-        if (a < getMul_epsilon || b < getMul_epsilon) {
-            return a + b;
-        }
-
-        if (a > b) {
-            return a / b;
-        }
-        else {
-            return b / a;
-        }
+        // moved to LwjglGraphics
     }
 
     @Override
     public void render() {
+        Gdx.gl.glDisable(GL20.GL_DITHER);
 
         if (splashDisplayed && !postInitFired) {
             postInitFired = true;
             postInit();
         }
 
-        // update smooth delta AFTER postInit
-        updateKalmanRenderDelta();
-
         FrameBufferManager.begin(renderFBO);
         gdxClearAndSetBlend(.094f, .094f, .094f, 0f);
         setCameraPosition(0, 0);
@@ -365,15 +387,24 @@ public class AppLoader implements ApplicationListener {
         }
         // draw the screen
         else {
-            screen.render(((float) getSmoothDelta()));
+            screen.render((float) UPDATE_RATE);
         }
 
+        KeyToggler.INSTANCE.update(screen instanceof Ingame);
+
         // nested FBOs are just not a thing in GL!
         net.torvald.terrarum.FrameBufferManager.end();
 
         PostProcessor.INSTANCE.draw(camera.combined, renderFBO);
 
 
+        // process resize request
+        if (resizeRequested) {
+            resizeRequested = false;
+            resize(resizeReqSize.getX(), resizeReqSize.getY());
+        }
+
+
         // process screenshot request
         if (screenshotRequested) {
             screenshotRequested = false;
@@ -394,6 +425,11 @@ public class AppLoader implements ApplicationListener {
 
     @Override
     public void resize(int width, int height) {
+        printdbg(this, "Resize called");
+        for (StackTraceElement stackTraceElement : Thread.currentThread().getStackTrace()) {
+            printdbg(this, stackTraceElement);
+        }
+
         //initViewPort(width, height);
 
         screenW = width;
@@ -422,9 +458,12 @@ public class AppLoader implements ApplicationListener {
 
         updateFullscreenQuad(screenW, screenH);
 
-        printdbg(this, "Resize event");
+        printdbg(this, "Resize end");
+    }
 
-        resetDeltaSmoothingHistory();
+    public static void resizeScreen(int width, int height) {
+        resizeRequested = true;
+        resizeReqSize = new Point2i(Math.max(width, minimumW), Math.max(height, minimumH));
     }
 
     @Override
@@ -438,7 +477,19 @@ public class AppLoader implements ApplicationListener {
         }
 
         IngameRenderer.INSTANCE.dispose();
+        if (Controllers.isCreated()) Controllers.destroy();
 
+        Terrarum.INSTANCE.dispose();
+
+        shaderBayerSkyboxFill.dispose();
+        shaderHicolour.dispose();
+        shaderColLUT.dispose();
+
+        assetManager.dispose();
+        fullscreenQuad.dispose();
+
+        fontGame.dispose();
+        fontSmallNumbers.dispose();
 
         // delete temp files
         new File("./tmp_wenquanyi.tga").delete(); // FIXME this is pretty much ad-hoc
@@ -461,6 +512,7 @@ public class AppLoader implements ApplicationListener {
 
         if (this.screen != null) {
             this.screen.hide();
+            this.screen.dispose();
         }
         this.screen = screen;
         if (this.screen != null) {
@@ -468,17 +520,15 @@ public class AppLoader implements ApplicationListener {
             this.screen.resize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
         }
 
-        printdbg(this, "Screen transisiton complete: " + this.screen.getClass().getCanonicalName());
+        System.gc();
 
-        resetDeltaSmoothingHistory();
+        printdbg(this, "Screen transisiton complete: " + this.screen.getClass().getCanonicalName());
     }
 
+    /**
+     * Init stuffs which needs GL context
+     */
     private void postInit() {
-        // load configs
-        getDefaultDirectory();
-        createDirs();
-        readConfigJson();
-
         textureWhiteSquare = new Texture(Gdx.files.internal("assets/graphics/ortho_line_tex_2px.tga"));
         textureWhiteSquare.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest);
 
@@ -486,6 +536,7 @@ public class AppLoader implements ApplicationListener {
         fontGame = new GameFontBase("assets/graphics/fonts/terrarum-sans-bitmap", false, true,
                 Texture.TextureFilter.Nearest, Texture.TextureFilter.Nearest, false, 256, false
         );
+        fontSmallNumbers = TinyAlphNum.INSTANCE;
 
         audioDevice = Gdx.audio.newAudioDevice(48000, false);
 
@@ -495,6 +546,10 @@ public class AppLoader implements ApplicationListener {
         }
 
 
+        BlocksDrawer.INSTANCE.getWorld(); // will initialize the BlocksDrawer by calling dummy method
+        LightmapRenderer.INSTANCE.hdr(0f);
+
+
         printdbg(this, "PostInit done");
     }
 
@@ -505,7 +560,7 @@ public class AppLoader implements ApplicationListener {
         logoBatch.setProjectionMatrix(camera.combined);
     }
 
-    private void updateFullscreenQuad(int WIDTH, int HEIGHT) {
+    private void updateFullscreenQuad(int WIDTH, int HEIGHT) { // NOT y-flipped quads!
         fullscreenQuad.setVertices(new float[]{
                 0f, 0f, 0f, 1f, 1f, 1f, 1f, 0f, 1f,
                 WIDTH, 0f, 0f, 1f, 1f, 1f, 1f, 1f, 1f,
@@ -532,7 +587,7 @@ public class AppLoader implements ApplicationListener {
     public static String configDir;
     public static RunningEnvironment environment;
 
-    private void getDefaultDirectory() {
+    private static void getDefaultDirectory() {
         String OS = OSName.toUpperCase();
         if (OS.contains("WIN")) {
             operationSystem = "WINDOWS";
@@ -550,11 +605,11 @@ public class AppLoader implements ApplicationListener {
             operationSystem = "SOLARIS";
             defaultDir = System.getProperty("user.home") + "/.Terrarum";
         }
-        else if (System.getProperty("java.runtime.name").toUpperCase().contains("ANDROID")) {
+        /*else if (System.getProperty("java.runtime.name").toUpperCase().contains("ANDROID")) {
             operationSystem = "ANDROID";
             defaultDir = System.getProperty("user.home") + "/.Terrarum";
             environment = RunningEnvironment.MOBILE;
-        }
+        }*/
         else {
             operationSystem = "UNKNOWN";
             defaultDir = System.getProperty("user.home") + "/.Terrarum";
@@ -568,7 +623,7 @@ public class AppLoader implements ApplicationListener {
         System.out.println(String.format("default directory: %s", defaultDir));
     }
 
-    private void createDirs() {
+    private static void createDirs() {
         File[] dirs = {new File(defaultSaveDir)};
 
         for (File it : dirs) {
@@ -659,16 +714,19 @@ public class AppLoader implements ApplicationListener {
      * Return config from config set. If the config does not exist, default value will be returned.
      * @param key
      * *
-     * @return Config from config set or default config if it does not exist.
-     * *
-     * @throws NullPointerException if the specified config simply does not exist.
+     * @return Config from config set or default config if it does not exist. If the default value is undefined, will return false.
      */
     public static boolean getConfigBoolean(String key) {
-        Object cfg = getConfigMaster(key);
-        if (cfg instanceof JsonPrimitive)
-        return ((JsonPrimitive) cfg).getAsBoolean();
-        else
-        return ((boolean) cfg);
+        try {
+            Object cfg = getConfigMaster(key);
+            if (cfg instanceof JsonPrimitive)
+                return ((JsonPrimitive) cfg).getAsBoolean();
+            else
+                return ((boolean) cfg);
+        }
+        catch (NullPointerException keyNotFound) {
+            return false;
+        }
     }
 
     public static int[] getConfigIntArray(String key) {
@@ -714,7 +772,7 @@ public class AppLoader implements ApplicationListener {
 
         if (config == null) {
             if (defaults == null) {
-                throw new NullPointerException("key not found: '$key'");
+                throw new NullPointerException("key not found: '" + key + "'");
             }
             else {
                 return defaults;
@@ -734,13 +792,13 @@ public class AppLoader implements ApplicationListener {
     // //
 
     public static void printdbg(Object obj, Object message) {
-        if (IS_DEVELOPMENT_BUILD || getConfigBoolean("forcedevbuild")) {
+        if (IS_DEVELOPMENT_BUILD) {
             System.out.println("[" + obj.getClass().getSimpleName() + "] " + message.toString());
         }
     }
 
     public static void printdbgerr(Object obj, Object message) {
-        if (IS_DEVELOPMENT_BUILD || getConfigBoolean("forcedevbuild")) {
+        if (IS_DEVELOPMENT_BUILD) {
             System.err.println("[" + obj.getClass().getSimpleName() + "] " + message.toString());
         }
     }
@@ -748,10 +806,36 @@ public class AppLoader implements ApplicationListener {
     public static ShaderProgram loadShader(String vert, String frag) {
         ShaderProgram s = new ShaderProgram(Gdx.files.internal(vert), Gdx.files.internal(frag));
 
-        if (s.getLog().contains("error C")) {
+        if (s.getLog().toLowerCase().contains("error")) {
             throw new Error(String.format("Shader program loaded with %s, %s failed:\n%s", vert, frag, s.getLog()));
         }
 
         return s;
     }
+
+    public static void measureDebugTime(String name, kotlin.jvm.functions.Function0<kotlin.Unit> block) {
+        if (IS_DEVELOPMENT_BUILD) {
+            //debugTimers.put(name, kotlin.system.TimingKt.measureNanoTime(block));
+
+            long start = System.nanoTime();
+            block.invoke();
+            debugTimers.put(name, System.nanoTime() - start);
+        }
+    }
+
+    public static void setDebugTime(String name, long value) {
+        if (IS_DEVELOPMENT_BUILD) {
+            debugTimers.put(name, value);
+        }
+    }
+
+    public static void addDebugTime(String target, String... targets) {
+        if (IS_DEVELOPMENT_BUILD) {
+            long l = 0L;
+            for (String s : targets) {
+                l += ((long) debugTimers.get(s));
+            }
+            debugTimers.put(target, l);
+        }
+    }
 }

src/net/torvald/terrarum/DefaultConfig.kt

@@ -14,35 +14,36 @@ object DefaultConfig {
         val jsonObject = JsonObject()
 
         jsonObject.addProperty("displayfps", 0) // 0: no limit, non-zero: limit
-        jsonObject.addProperty("usevsync", true)
-        jsonObject.addProperty("forcedevbuild", false)
+        jsonObject.addProperty("usevsync", false)
+        jsonObject.addProperty("screenwidth", AppLoader.defaultW)
+        jsonObject.addProperty("screenheight", AppLoader.defaultH)
 
 
         jsonObject.addProperty("imtooyoungtodie", false) // no perma-death
         jsonObject.addProperty("language", AppLoader.getSysLang())
-        jsonObject.addProperty("notificationshowuptime", 6500)
+        jsonObject.addProperty("notificationshowuptime", 4000)
         jsonObject.addProperty("multithread", true) // experimental!
         jsonObject.addProperty("multithreadedlight", false) // experimental!
 
 
 
         // control-gamepad
-        jsonObject.addProperty("joypadkeyn", 4)
-        jsonObject.addProperty("joypadkeyw", 1)
-        jsonObject.addProperty("joypadkeys", 2)
-        jsonObject.addProperty("joypadkeye", 3) // logitech indices
+        jsonObject.addProperty("gamepadkeyn", 4)
+        jsonObject.addProperty("gamepadkeyw", 1)
+        jsonObject.addProperty("gamepadkeys", 2)
+        jsonObject.addProperty("gamepadkeye", 3) // logitech indices
 
-        jsonObject.addProperty("joypadlup", 4)
-        jsonObject.addProperty("joypadrup", 5)
-        jsonObject.addProperty("joypadldown", 6)
-        jsonObject.addProperty("joypadrdown", 7) // logitech indices
+        jsonObject.addProperty("gamepadlup", 4)
+        jsonObject.addProperty("gamepadrup", 5)
+        jsonObject.addProperty("gamepadldown", 6)
+        jsonObject.addProperty("gamepadrdown", 7) // logitech indices
 
-        jsonObject.addProperty("joypadlstickx", 0)
-        jsonObject.addProperty("joypadlsticky", 1)
-        jsonObject.addProperty("joypadrstickx", 2)
-        jsonObject.addProperty("joypadrsticky", 3) // 0-1-2-3 but sometimes 3-2-1-0 ?! what the actual fuck?
+        jsonObject.addProperty("gamepadlstickx", 0)
+        jsonObject.addProperty("gamepadlsticky", 1)
+        jsonObject.addProperty("gamepadrstickx", 2)
+        jsonObject.addProperty("gamepadrsticky", 3) // 0-1-2-3 but sometimes 3-2-1-0 ?! what the actual fuck?
 
-        jsonObject.addProperty("joypadlabelstyle", "msxb360") // "nwii", "logitech", "sonyps", "msxb360", "generic"
+        jsonObject.addProperty("gamepadlabelstyle", "msxb360") // "nwii", "logitech", "sonyps", "msxb360", "generic"
 
 
 

src/net/torvald/terrarum/FuckingWorldRenderer.kt.unused

@@ -464,7 +464,7 @@ class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         override fun run() {
             var updateTries = 0
             while (ingame.updateDeltaCounter >= ingame.updateRate) {
-                ingame.updateGame(AppLoader.getSmoothDelta().toFloat())
+                ingame.updateGame(AppLoader.UPDATE_RATE.toFloat())
                 ingame.updateDeltaCounter -= ingame.updateRate
                 updateTries++
 
@@ -529,7 +529,7 @@ class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
             while (updateDeltaCounter >= updateRate) {
 
                 //updateGame(delta)
-                AppLoader.debugTimers["Ingame.update"] = measureNanoTime { updateGame(delta) }
+                AppLoader.measureDebugTime("Ingame.update") { updateGame(delta) }
 
                 updateDeltaCounter -= updateRate
                 updateTries++
@@ -544,7 +544,7 @@ class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
         /** RENDER CODE GOES HERE */
         //renderGame(batch)
-        AppLoader.debugTimers["Ingame.render"] = measureNanoTime { renderGame(batch) }
+        AppLoader.measureDebugTime("Ingame.render") { renderGame(batch) }
     }
 
     protected fun updateGame(delta: Float) {
@@ -1090,7 +1090,7 @@ class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         }
 
         playableActorDelegate = newActor
-        WorldSimulator(player, AppLoader.getSmoothDelta().toFloat())
+        WorldSimulator(player, AppLoader.UPDATE_RATE.toFloat())
     }
 
     private fun changePossession(refid: Int) {
@@ -1107,7 +1107,7 @@ class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         // accept new delegate
         playableActorDelegate = PlayableActorDelegate(getActorByID(refid) as ActorHumanoid)
         playableActorDelegate!!.actor.collisionType = ActorWithPhysics.COLLISION_KINEMATIC
-        WorldSimulator(player, AppLoader.getSmoothDelta().toFloat())
+        WorldSimulator(player, AppLoader.UPDATE_RATE.toFloat())
     }
 
     /** Send message to notifier UI and toggle the UI as opened. */

src/net/torvald/terrarum/GdxColorMap.kt

@@ -17,9 +17,9 @@ class GdxColorMap {
         height = pixmap.height
         is2D = pixmap.height > 1
 
-        data = kotlin.IntArray(pixmap.width * pixmap.height, {
+        data = kotlin.IntArray(pixmap.width * pixmap.height) {
             pixmap.getPixel(it % pixmap.width, it / pixmap.width)
-        })
+        }
 
 
         AppLoader.printdbg(this, "Loading colormap from ${imageFile.name()}; PixmapFormat: ${pixmap.format}; Dimension: $width x $height")

src/net/torvald/terrarum/IngameInstance.kt

@@ -2,9 +2,11 @@ package net.torvald.terrarum
 
 import com.badlogic.gdx.Screen
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import com.badlogic.gdx.utils.Queue
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
+import net.torvald.terrarum.realestate.LandUtil
 import net.torvald.terrarum.ui.ConsoleWindow
 import java.util.*
 import java.util.concurrent.locks.Lock
@@ -45,6 +47,10 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
     val actorContainer = ArrayList<Actor>(ACTORCONTAINER_INITIAL_SIZE)
     val actorContainerInactive = ArrayList<Actor>(ACTORCONTAINER_INITIAL_SIZE)
 
+    protected val terrainChangeQueue = Queue<BlockChangeQueueItem>()
+    protected val wallChangeQueue = Queue<BlockChangeQueueItem>()
+    protected val wireChangeQueue = Queue<BlockChangeQueueItem>()
+
     override fun hide() {
     }
 
@@ -96,6 +102,33 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
     open fun worldSecondaryClickEnd(delta: Float) {
     }
 
+    /**
+     * Event for triggering fixture update when something is placed/removed on the world.
+     * Normally only called by GameWorld.setTileTerrain
+     *
+     * Queueing schema is used to make sure things are synchronised.
+     */
+    open fun queueTerrainChangedEvent(old: Int, new: Int, position: Long) {
+        val (x, y) = LandUtil.resolveBlockAddr(world, position)
+        terrainChangeQueue.addFirst(BlockChangeQueueItem(old, new, x, y))
+    }
+
+    /**
+     * Wall version of terrainChanged() event
+     */
+    open fun queueWallChangedEvent(old: Int, new: Int, position: Long) {
+        val (x, y) = LandUtil.resolveBlockAddr(world, position)
+        wallChangeQueue.addFirst(BlockChangeQueueItem(old, new, x, y))
+    }
+
+    /**
+     * Wire version of terrainChanged() event
+     */
+    open fun queueWireChangedEvent(old: Int, new: Int, position: Long) {
+        val (x, y) = LandUtil.resolveBlockAddr(world, position)
+        wireChangeQueue.addFirst(BlockChangeQueueItem(old, new, x, y))
+    }
+
 
 
     ///////////////////////
@@ -215,6 +248,8 @@ open class IngameInstance(val batch: SpriteBatch) : Screen {
         }
     }
 
+
+    data class BlockChangeQueueItem(val old: Int, val new: Int, val posX: Int, val posY: Int)
 }
 
 inline fun Lock.lock(body: () -> Unit) {

src/net/torvald/terrarum/LoadScreen.kt

@@ -239,7 +239,7 @@ object LoadScreen : ScreenAdapter() {
                 for (i in 0 until messages.elemCount) {
                     Terrarum.fontGame.draw(it,
                             messages[i] ?: "",
-                            40f,
+                            AppLoader.getTvSafeGraphicsWidth() + 16f,
                             80f + (messages.size - i - 1) * Terrarum.fontGame.lineHeight
                     )
                 }
@@ -264,7 +264,7 @@ object LoadScreen : ScreenAdapter() {
                 for (i in 0 until messages.elemCount) {
                     Terrarum.fontGame.draw(it,
                             messages[i] ?: "",
-                            40f,
+                            AppLoader.getTvSafeGraphicsWidth() + 16f,
                             80f + (messages.size - i - 1) * Terrarum.fontGame.lineHeight
                     )
                 }
@@ -313,7 +313,6 @@ object LoadScreen : ScreenAdapter() {
     }
 
     override fun hide() {
-        dispose()
     }
 
     override fun resize(width: Int, height: Int) {

src/net/torvald/terrarum/PostProcessor.kt

@@ -1,14 +1,18 @@
 package net.torvald.terrarum
 
 import com.badlogic.gdx.Gdx
+import com.badlogic.gdx.Input
+import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.GL20
+import com.badlogic.gdx.graphics.OrthographicCamera
 import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import com.badlogic.gdx.graphics.g2d.TextureRegion
 import com.badlogic.gdx.graphics.glutils.FrameBuffer
 import com.badlogic.gdx.graphics.glutils.ShaderProgram
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer
 import com.badlogic.gdx.math.Matrix4
-import kotlin.system.measureNanoTime
+import net.torvald.terrarum.gamecontroller.KeyToggler
+import net.torvald.terrarum.ui.BasicDebugInfoWindow
 
 /**
  * Must be called by the App Loader
@@ -16,52 +20,139 @@ import kotlin.system.measureNanoTime
 object PostProcessor {
 
     private lateinit var batch: SpriteBatch // not nulling to save some lines of code
-    //private lateinit var camera: OrthographicCamera
-    private var textureRegion: TextureRegion? = null
-
+    private lateinit var shapeRenderer: ShapeRenderer
+    private lateinit var camera: OrthographicCamera
 
     private lateinit var lutTex: Texture
 
+    private var init = false
+
     fun reloadLUT(filename: String) {
         lutTex = Texture(Gdx.files.internal("assets/clut/$filename"))
     }
 
+    private val defaultResCol = Color(0x66ffff66)
+    private val safeAreaCol = Color(0xffffff66.toInt())
+    private val safeAreaCol2 = Color(0xffffff44.toInt())
+
+    private val debugUI = BasicDebugInfoWindow()
+
     fun draw(projMat: Matrix4, fbo: FrameBuffer) {
 
-        if (textureRegion == null) {
-            textureRegion = TextureRegion(fbo.colorBufferTexture)
+        // init
+        if (!init) {
+            init = true
+
+            debugUI.setPosition(0, 0)
+
             batch = SpriteBatch()
+            camera = OrthographicCamera(AppLoader.screenW.toFloat(), AppLoader.screenH.toFloat())
+            camera.setToOrtho(true)
+
+            batch.projectionMatrix = camera.combined
+
+            shapeRenderer = ShapeRenderer()
             Gdx.gl20.glViewport(0, 0, AppLoader.appConfig.width, AppLoader.appConfig.height)
         }
 
 
+        debugUI.update(Gdx.graphics.deltaTime)
 
 
-        AppLoader.debugTimers["Renderer.PostProcessor"] = measureNanoTime {
+        AppLoader.measureDebugTime("Renderer.PostProcessor") {
 
             gdxClearAndSetBlend(.094f, .094f, .094f, 0f)
 
-            val shader: ShaderProgram? =
-                    if (AppLoader.getConfigBoolean("fxdither"))
-                            AppLoader.shaderHicolour
-                    else
-                        null
-
-            fbo.colorBufferTexture.bind(0)
-
-            shader?.begin()
-            shader?.setUniformMatrix("u_projTrans", projMat)
-            shader?.setUniformi("u_texture", 0)
-            AppLoader.fullscreenQuad.render(shader, GL20.GL_TRIANGLES)
-            shader?.end()
-
-
-            Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
+            postShader(projMat, fbo)
 
+            if (AppLoader.IS_DEVELOPMENT_BUILD && KeyToggler.isOn(Input.Keys.F11)) {
+                drawSafeArea()
+            }
 
+            if (KeyToggler.isOn(Input.Keys.F3)) {
+                if (!debugUI.isOpened && !debugUI.isOpening) debugUI.setAsOpen()
+                batch.inUse { debugUI.renderUI(batch, camera) }
+            }
+            else {
+                if (!debugUI.isClosed && !debugUI.isClosing) debugUI.setAsClose()
+            }
         }
     }
 
+    private fun postShader(projMat: Matrix4, fbo: FrameBuffer) {
+        val shader: ShaderProgram? =
+                if (AppLoader.getConfigBoolean("fxdither"))
+                    AppLoader.shaderHicolour
+                else
+                    AppLoader.shaderPassthru
+
+        fbo.colorBufferTexture.bind(0)
+
+        shader?.begin()
+        shader?.setUniformMatrix("u_projTrans", projMat)
+        shader?.setUniformi("u_texture", 0)
+        AppLoader.fullscreenQuad.render(shader, GL20.GL_TRIANGLES)
+        shader?.end()
+
+
+        Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
+
+    }
+
+    private fun drawSafeArea() {
+        val tvSafeAreaW = AppLoader.getTvSafeGraphicsWidth().toFloat()
+        val tvSafeAreaH = AppLoader.getTvSafeGraphicsHeight().toFloat()
+        val tvSafeArea2W = AppLoader.getTvSafeActionWidth().toFloat()
+        val tvSafeArea2H = AppLoader.getTvSafeActionHeight().toFloat()
+
+        shapeRenderer.inUse(ShapeRenderer.ShapeType.Line) {
+            shapeRenderer.color = safeAreaCol2
+            shapeRenderer.rect(
+                    tvSafeArea2W, tvSafeArea2H, AppLoader.screenW - 2 * tvSafeArea2W, AppLoader.screenH - 2 * tvSafeArea2H
+            )
+
+            shapeRenderer.color = safeAreaCol
+            shapeRenderer.rect(
+                    tvSafeAreaW, tvSafeAreaH, AppLoader.screenW - 2 * tvSafeAreaW, AppLoader.screenH - 2 * tvSafeAreaH
+            )
+
+            shapeRenderer.color = defaultResCol
+            shapeRenderer.rect(
+                    (AppLoader.screenW - AppLoader.minimumW).div(2).toFloat(),
+                    (AppLoader.screenH - AppLoader.minimumH).div(2).toFloat(),
+                    AppLoader.minimumW.toFloat(),
+                    AppLoader.minimumH.toFloat()
+            )
+        }
+
+        try {
+            batch.inUse {
+                batch.color = safeAreaCol
+                AppLoader.fontSmallNumbers.draw(
+                        batch, safeAreaStr,
+                        tvSafeAreaW, tvSafeAreaH - 10
+                )
+
+                batch.color = defaultResCol
+                AppLoader.fontSmallNumbers.draw(
+                        batch, defaultResStr,
+                        (AppLoader.screenW - AppLoader.minimumW).div(2).toFloat(),
+                        (AppLoader.screenH - AppLoader.minimumH).div(2).minus(10).toFloat()
+                )
+            }
+        }
+        catch (doNothing: NullPointerException) { }
+        finally {
+            // one-time call, caused by catching NPE before batch ends
+            if (batch.isDrawing) {
+                batch.end()
+            }
+        }
+    }
+
+    private val defaultResStr = "${AppLoader.minimumW}x${AppLoader.minimumH}"
+    private val safeAreaStr = "TV Safe Area"
+
     /**
      * Camera will be moved so that (newX, newY) would be sit on the top-left edge.
      */

src/net/torvald/terrarum/Terrarum.kt

@@ -14,7 +14,6 @@ import com.badlogic.gdx.graphics.glutils.ShapeRenderer
 import com.badlogic.gdx.utils.GdxRuntimeException
 import com.jme3.math.FastMath
 import net.torvald.dataclass.CircularArray
-import net.torvald.getcpuname.GetCpuName
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.AppLoader.*
 import net.torvald.terrarum.gameactors.Actor
@@ -74,22 +73,12 @@ object Terrarum : Screen {
         get() = HEIGHT.ushr(1)
 
     /**
-     * To be used with physics simulator
+     * To be used with physics simulator. This is a magic number.
      */
     val PHYS_TIME_FRAME: Double = 26.0 + (2.0 / 3.0)
-    val PHYS_CONST_MULT: Double = 60.0 / (26.0 + (2.0 / 3.0))
-    val PHYS_REF_FPS: Double = 60.0
     // 26.0 + (2.0 / 3.0) // lower value == faster gravity response (IT WON'T HOTSWAP!!)
     // protip: using METER, game unit and SI unit will have same number
 
-    /**
-     * To be used with render, to achieve smooth frame drawing
-     * TARGET_INTERNAL_FPS > PHYS_TIME_FRAME for smooth frame drawing
-     */
-    val TARGET_INTERNAL_FPS: Double = 60.0
-
-
-
 
 
     var previousScreen: Screen? = null // to be used with temporary states like StateMonitorCheck
@@ -132,22 +121,22 @@ object Terrarum : Screen {
 
 
     val fontGame: GameFontBase = AppLoader.fontGame
-    lateinit var fontSmallNumbers: TinyAlphNum
+    val fontSmallNumbers: TinyAlphNum = AppLoader.fontSmallNumbers
 
-    var joypadLabelStart: Char = 0xE000.toChar() // lateinit
-    var joypadLableSelect: Char = 0xE000.toChar() // lateinit
-    var joypadLabelNinA: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinB: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinX: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinY: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinL: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinR: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinZL: Char = 0xE000.toChar() // lateinit TODO
-    var joypadLabelNinZR: Char = 0xE000.toChar() // lateinit TODO
-    val joypadLabelLEFT = 0xE068.toChar()
-    val joypadLabelDOWN = 0xE069.toChar()
-    val joypadLabelUP = 0xE06A.toChar()
-    val joypadLabelRIGHT = 0xE06B.toChar()
+    var gamepadLabelStart: Char = 0xE000.toChar() // lateinit
+    var gamepadLableSelect: Char = 0xE000.toChar() // lateinit
+    var gamepadLabelNinA: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinB: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinX: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinY: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinL: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinR: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinZL: Char = 0xE000.toChar() // lateinit TODO
+    var gamepadLabelNinZR: Char = 0xE000.toChar() // lateinit TODO
+    val gamepadLabelLEFT = 0xE068.toChar()
+    val gamepadLabelDOWN = 0xE069.toChar()
+    val gamepadLabelUP = 0xE06A.toChar()
+    val gamepadLabelRIGHT = 0xE06B.toChar()
 
     // 0x0 - 0xF: Game-related
     // 0x10 - 0x1F: Config
@@ -170,10 +159,6 @@ object Terrarum : Screen {
     val STATE_ID_TOOL_NOISEGEN = 0x200
     val STATE_ID_TOOL_RUMBLE_DIAGNOSIS = 0x201
 
-    var controller: org.lwjgl.input.Controller? = null
-        private set
-    val CONTROLLER_DEADZONE = 0.1f
-
     /** Available CPU threads */
     val THREADS = Runtime.getRuntime().availableProcessors() + 1
 
@@ -189,15 +174,6 @@ object Terrarum : Screen {
     const val NAME = AppLoader.GAME_NAME
 
 
-    val systemArch = System.getProperty("os.arch")
-    val processor = GetCpuName.getModelName()
-    val processorVendor = GetCpuName.getCPUID()
-    lateinit var renderer: String
-    lateinit var rendererVendor: String
-
-    val is32BitJVM = !System.getProperty("sun.arch.data.model").contains("64")
-
-
     lateinit var shaderBlur: ShaderProgram
     lateinit var shaderBayer: ShaderProgram
     lateinit var shaderSkyboxFill: ShaderProgram
@@ -233,12 +209,12 @@ object Terrarum : Screen {
         println("vendor = $processorVendor")
 
 
-        joypadLabelStart = when (getConfigString("joypadlabelstyle")) {
+        gamepadLabelStart = when (getConfigString("gamepadlabelstyle")) {
             "nwii"     -> 0xE04B.toChar() // + mark
             "logitech" -> 0xE05A.toChar() // number 10
             else       -> 0xE042.toChar() // |> mark (sonyps, msxb360, generic)
         }
-        joypadLableSelect = when (getConfigString("joypadlabelstyle")) {
+        gamepadLableSelect = when (getConfigString("gamepadlabelstyle")) {
             "nwii"     -> 0xE04D.toChar() // - mark
             "logitech" -> 0xE059.toChar() // number 9
             "sonyps"   -> 0xE043.toChar() // solid rectangle
@@ -248,7 +224,7 @@ object Terrarum : Screen {
 
 
         // setting environment as MOBILE precedes this code
-        if (environment != RunningEnvironment.MOBILE) {
+        //if (environment != RunningEnvironment.MOBILE) {
             environment = try {
                 Controllers.getController(0) // test if controller exists
                 if (getConfigString("pcgamepadenv") == "console")
@@ -259,7 +235,8 @@ object Terrarum : Screen {
             catch (e: IndexOutOfBoundsException) {
                 RunningEnvironment.PC
             }
-        }
+        //}
+
     }
 
 
@@ -284,11 +261,6 @@ object Terrarum : Screen {
     val MINIMAL_GL_MAX_TEXTURE_SIZE = 4096
 
     override fun show() {
-        if (environment != RunningEnvironment.MOBILE) {
-            Gdx.gl.glDisable(GL20.GL_DITHER)
-        }
-
-
         assetManager = AssetManager()
 
 
@@ -301,10 +273,6 @@ object Terrarum : Screen {
         println("GL_MAX_TEXTURE_SIZE = $GL_MAX_TEXTURE_SIZE")
         println("GL info:\n$glInfo") // debug info
 
-        // set up renderer info variables
-        renderer = Gdx.graphics.glVersion.rendererString
-        rendererVendor = Gdx.graphics.glVersion.vendorString
-
 
         if (GL_VERSION < MINIMAL_GL_VERSION || GL_MAX_TEXTURE_SIZE < MINIMAL_GL_MAX_TEXTURE_SIZE) {
             // TODO notify properly
@@ -321,10 +289,7 @@ object Terrarum : Screen {
         shapeRender = ShapeRenderer()
 
 
-        fontSmallNumbers = TinyAlphNum
 
-
-        ShaderProgram.pedantic = false
         shaderBlur = AppLoader.loadShader("assets/blur.vert", "assets/blur.frag")
 
 
@@ -409,8 +374,8 @@ object Terrarum : Screen {
     }
 
     override fun render(delta: Float) {
-        AppLoader.debugTimers["GDX.rawDelta"] = Gdx.graphics.rawDeltaTime.times(1000_000_000f).toLong()
-        AppLoader.debugTimers["GDX.smtDelta"] = AppLoader.getSmoothDelta().times(1000_000_000f).toLong()
+        AppLoader.setDebugTime("GDX.rawDelta", Gdx.graphics.rawDeltaTime.times(1000_000_000f).toLong())
+        AppLoader.setDebugTime("GDX.smtDelta", Gdx.graphics.deltaTime.times(1000_000_000f).toLong())
         AppLoader.getINSTANCE().screen.render(delta)
     }
 
@@ -422,35 +387,24 @@ object Terrarum : Screen {
         AppLoader.getINSTANCE().screen.resume()
     }
 
+    /** Don't call this! Call AppLoader.dispose() */
     override fun dispose() {
-        AppLoader.getINSTANCE().screen.dispose()
-
-        fontGame.dispose()
-        fontSmallNumbers.dispose()
-
-
         //dispose any other resources used in this level
-
-
         shaderBayer.dispose()
         shaderSkyboxFill.dispose()
         shaderBlur.dispose()
         shaderBlendGlow.dispose()
 
-
-        shapeRender.dispose()
-        batch.dispose()
+        ingame?.dispose()
     }
 
     override fun hide() {
         AppLoader.getINSTANCE().screen.hide()
     }
 
+    /** For the actual resize, call AppLoader.resize() */
     override fun resize(width: Int, height: Int) {
-        /*try {
-            AppLoader.getINSTANCE().screen.resize(width, height)
-        }
-        catch (e: NullPointerException) { }*/ // I sense circular recursion...
+        ingame?.resize(width, height)
 
         printdbg(this, "newsize: ${Gdx.graphics.width}x${Gdx.graphics.height} | internal: ${width}x$height")
     }
@@ -468,28 +422,36 @@ object Terrarum : Screen {
         }
 
     /** Position of the cursor in the world */
-    inline val mouseX: Double
+    val mouseX: Double
         get() = WorldCamera.x + Gdx.input.x / (ingame?.screenZoom ?: 1f).toDouble()
     /** Position of the cursor in the world */
-    inline val mouseY: Double
+    val mouseY: Double
         get() = WorldCamera.y + Gdx.input.y / (ingame?.screenZoom ?: 1f).toDouble()
     /** Position of the cursor in the world */
-    @JvmStatic inline val mouseTileX: Int
+    val oldMouseX: Double
+        get() = WorldCamera.x + (Gdx.input.x - Gdx.input.deltaX) / (ingame?.screenZoom ?: 1f).toDouble()
+    /** Position of the cursor in the world */
+    val oldMouseY: Double
+        get() = WorldCamera.y + (Gdx.input.y - Gdx.input.deltaY) / (ingame?.screenZoom ?: 1f).toDouble()
+    /** Position of the cursor in the world */
+    @JvmStatic val mouseTileX: Int
         get() = (mouseX / FeaturesDrawer.TILE_SIZE).floorInt()
     /** Position of the cursor in the world */
-    @JvmStatic inline val mouseTileY: Int
+    @JvmStatic val mouseTileY: Int
         get() = (mouseY / FeaturesDrawer.TILE_SIZE).floorInt()
+    /** Position of the cursor in the world */
+    @JvmStatic val oldMouseTileX: Int
+        get() = (oldMouseX / FeaturesDrawer.TILE_SIZE).floorInt()
+    /** Position of the cursor in the world */
+    @JvmStatic val oldMouseTileY: Int
+        get() = (oldMouseY / FeaturesDrawer.TILE_SIZE).floorInt()
     inline val mouseScreenX: Int
         get() = Gdx.input.x
     inline val mouseScreenY: Int
         get() = Gdx.input.y
-    /** Bigger than 1.0 */
+    /** Delta converted as it it was a FPS */
     inline val updateRate: Double
-        get() = 1.0 / AppLoader.getSmoothDelta()
-    /** Smaller than 1.0 */
-    val renderRate = 1.0 / TARGET_INTERNAL_FPS
-    val renderRateStr = TARGET_INTERNAL_FPS.toString()
-
+        get() = 1.0 / Gdx.graphics.deltaTime
     /**
      * Usage:
      *
@@ -571,6 +533,14 @@ fun SpriteBatch.drawStraightLine(x: Float, y: Float, otherEnd: Float, thickness:
 
 
 infix fun Color.mul(other: Color): Color = this.cpy().mul(other)
+infix fun Color.mulAndAssign(other: Color): Color {
+    this.r *= other.r
+    this.g *= other.g
+    this.b *= other.b
+    this.a *= other.a
+
+    return this
+}
 
 
 fun blendMul(batch: SpriteBatch) {
@@ -657,7 +627,7 @@ object BlendMode {
 }
 
 enum class RunningEnvironment {
-    PC, CONSOLE, MOBILE
+    PC, CONSOLE//, MOBILE
 }
 
 infix fun Color.screen(other: Color) = Color(
@@ -717,6 +687,7 @@ fun Double.roundInt(): Int = Math.round(this).toInt()
 fun Float.roundInt(): Int = Math.round(this)
 fun Double.abs() = Math.abs(this)
 fun Double.sqr() = this * this
+fun Float.sqr() = this * this
 fun Double.sqrt() = Math.sqrt(this)
 fun Float.sqrt() = FastMath.sqrt(this)
 fun Int.abs() = this.absoluteValue

src/net/torvald/terrarum/TitleScreen.kt

@@ -23,6 +23,7 @@ import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.IngameRenderer
 import net.torvald.terrarum.modulebasegame.gameactors.HumanoidNPC
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
+import net.torvald.terrarum.modulebasegame.gameworld.WorldTime
 import net.torvald.terrarum.modulebasegame.ui.UIRemoCon
 import net.torvald.terrarum.modulebasegame.ui.UITitleRemoConYaml
 import net.torvald.terrarum.modulebasegame.weather.WeatherMixer
@@ -129,7 +130,8 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
 
 
         demoWorld = ReadLayerData(FileInputStream(ModMgr.getFile("basegame", "demoworld")))
-
+        // set time to summer
+        demoWorld.time.addTime(WorldTime.DAY_LENGTH * 32)
 
         // construct camera nodes
         val nodeCount = 100
@@ -198,26 +200,28 @@ class TitleScreen(val batch: SpriteBatch) : Screen {
 
     private val introUncoverTime: Second = 0.3f
     private var introUncoverDeltaCounter = 0f
-    private var updateDeltaCounter = 0.0
-    protected val renderRate = Terrarum.renderRate
+    private var updateAkku = 0.0
 
     override fun render(delta: Float) {
-        // async update
-        updateDeltaCounter += delta
-        if (delta < 1f / 10f) { // discard async if measured FPS <= 10
-            var updateTries = 0
-            while (updateDeltaCounter >= renderRate && updateTries < 6) {
-                updateScreen(delta)
-                updateDeltaCounter -= renderRate
-                updateTries++
-            }
-        }
-        else {
-            updateScreen(delta)
+        // async update and render
+
+        val dt = Gdx.graphics.deltaTime
+        updateAkku += dt
+
+        var i = 0L
+        while (updateAkku >= delta) {
+            AppLoader.measureDebugTime("Ingame.update") { updateScreen(delta) }
+            updateAkku -= delta
+            i += 1
         }
+        AppLoader.setDebugTime("Ingame.updateCounter", i)
+
 
         // render? just do it anyway
-        renderScreen()
+        AppLoader.measureDebugTime("Ingame.render") { renderScreen() }
+        AppLoader.setDebugTime("Ingame.render-Light",
+                (AppLoader.debugTimers["Ingame.render"] as Long) - ((AppLoader.debugTimers["Renderer.LightTotal"] as? Long) ?: 0)
+        )
     }
 
     fun updateScreen(delta: Float) {

src/net/torvald/terrarum/UIItemInventoryCatBar.kt

@@ -6,7 +6,9 @@ import com.badlogic.gdx.graphics.Pixmap
 import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.modulebasegame.ui.UIInventoryFull
-import net.torvald.terrarum.ui.*
+import net.torvald.terrarum.ui.UIItem
+import net.torvald.terrarum.ui.UIItemImageButton
+import net.torvald.terrarum.ui.UIUtils
 
 /**
  * Created by minjaesong on 2017-10-20.
@@ -18,6 +20,12 @@ class UIItemInventoryCatBar(
         override val width: Int
 ) : UIItem(parentUI) {
 
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
+    private val parentInventory = parentUI
+
     private val catIcons = parentUI.catIcons
     private val catArrangement = parentUI.catArrangement
 
@@ -91,15 +99,23 @@ class UIItemInventoryCatBar(
     private val underlineColour = Color(0xeaeaea_40.toInt())
     private val underlineHighlightColour = mainButtons[0].highlightCol
 
-    private var highlighterXPos = mainButtons[selectedIndex].posX.toDouble()
+    private var highlighterXPos = mainButtons[selectedIndex].posX.toFloat()
     private var highlighterXStart = highlighterXPos
     private var highlighterXEnd = highlighterXPos
 
     private val highlighterYPos = catIcons.tileH + 4f
     private var highlighterMoving = false
-    private val highlighterMoveDuration: Second = 0.1f
+    private val highlighterMoveDuration: Second = 0.15f
     private var highlighterMoveTimer: Second = 0f
 
+    private var transitionFired = false
+
+    /**
+     * 0: map, 1: inventory caticons, 2: menu
+     */
+    var selectedPanel = 1
+        private set
+
     // set up underlined indicator
     init {
         // procedurally generate texture
@@ -134,8 +150,8 @@ class UIItemInventoryCatBar(
             highlighterXPos = UIUtils.moveQuick(
                     highlighterXStart,
                     highlighterXEnd,
-                    highlighterMoveTimer.toDouble(),
-                    highlighterMoveDuration.toDouble()
+                    highlighterMoveTimer,
+                    highlighterMoveDuration
             )
 
             if (highlighterMoveTimer > highlighterMoveDuration) {
@@ -150,23 +166,61 @@ class UIItemInventoryCatBar(
         mainButtons.forEachIndexed { index, btn ->
             btn.update(delta)
 
+            if (btn.mousePushed && selectedPanel != 1) {
+                transitionFired = true
+                selectedPanel = 1
+            }
 
             if (btn.mousePushed && index != selectedIndex) {
+                // normal stuffs
                 val oldIndex = selectedIndex
 
-                highlighterXStart = mainButtons[selectedIndex].posX.toDouble() // using old selectedIndex
+                highlighterXStart = mainButtons[selectedIndex].posX.toFloat() // using old selectedIndex
                 selectedIndex = index
                 highlighterMoving = true
-                highlighterXEnd = mainButtons[selectedIndex].posX.toDouble() // using new selectedIndex
+                highlighterXEnd = mainButtons[selectedIndex].posX.toFloat() // using new selectedIndex
 
                 selectionChangeListener?.invoke(oldIndex, index)
             }
-            btn.highlighted = (index == selectedIndex) // forcibly highlight if this.highlighted != null
 
+            if (selectedPanel == 1) {
+                btn.highlighted = (index == selectedIndex) // forcibly highlight if this.highlighted != null
+
+                sideButtons[0].highlighted = false
+                sideButtons[3].highlighted = false
+            }
         }
 
         sideButtons[0].update(delta)
         sideButtons[3].update(delta)
+
+
+        // more transition stuffs
+        if (sideButtons[0].mousePushed) {
+            if (selectedPanel != 0) transitionFired = true
+            mainButtons.forEach { it.highlighted = false }
+            selectedPanel = 0
+            parentInventory.requestTransition(0)
+
+            sideButtons[0].highlighted = true
+            sideButtons[3].highlighted = false
+        }
+        else if (sideButtons[3].mousePushed) {
+            if (selectedPanel != 2) transitionFired = true
+            mainButtons.forEach { it.highlighted = false }
+            selectedPanel = 2
+            parentInventory.requestTransition(2)
+            transitionFired = true
+
+            sideButtons[0].highlighted = false
+            sideButtons[3].highlighted = true
+        }
+
+
+        if (transitionFired) {
+            transitionFired = false
+            parentInventory.requestTransition(2 - selectedPanel)
+        }
     }
 
     override fun render(batch: SpriteBatch, camera: Camera) {
@@ -186,8 +240,12 @@ class UIItemInventoryCatBar(
         batch.drawStraightLine(posX.toFloat(), posY + height - 1f, posX + width.toFloat(), 1f, false)
 
         // indicator
-        batch.color = underlineHighlightColour
-        batch.draw(underlineIndTex, (highlighterXPos - buttonGapSize / 2).toFloat().round(), posY + highlighterYPos)
+        if (selectedPanel == 1) {
+            batch.color = underlineHighlightColour
+            batch.draw(underlineIndTex, (highlighterXPos - buttonGapSize / 2).toFloat().round(), posY + highlighterYPos)
+        }
+
+
     }
 
 

src/net/torvald/terrarum/UIItemInventoryElem.kt

@@ -36,6 +36,10 @@ class UIItemInventoryElem(
         val drawBackOnNull: Boolean = true
 ) : UIItemInventoryCellBase(parentUI, posX, posY, item, amount, itemImage, quickslot, equippedSlot) {
 
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
     companion object {
         val height = 48
         val UNIQUE_ITEM_HAS_NO_AMOUNT = -1
@@ -194,7 +198,6 @@ class UIItemInventoryElem(
 
 
     override fun dispose() {
-        itemImage?.texture?.dispose()
     }
 
     override fun keyUp(keycode: Int): Boolean {

src/net/torvald/terrarum/UIItemInventoryElemSimple.kt

@@ -33,6 +33,10 @@ class UIItemInventoryElemSimple(
         val drawBackOnNull: Boolean = true
 ) : UIItemInventoryCellBase(parentUI, posX, posY, item, amount, itemImage, quickslot, equippedSlot) {
 
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
     companion object {
         val height = UIItemInventoryElem.height
     }
@@ -96,8 +100,8 @@ class UIItemInventoryElemSimple(
                     batch.drawStraightLine(barOffset, posY + height - thickness, barOffset + barFullLen * (item!!.durability / item!!.maxDurability), thickness, false)
                 }
             }
-            else {
-                // draw item count
+            // draw item count when applicable
+            else if (item!!.stackable) {
                 val amountString = amount.toString()
 
                 // highlight item count (blocks/walls) if the item is equipped
@@ -176,7 +180,6 @@ class UIItemInventoryElemSimple(
 
 
     override fun dispose() {
-        itemImage?.texture?.dispose()
     }
 
     override fun keyUp(keycode: Int): Boolean {

src/net/torvald/terrarum/Yaml.kt

@@ -123,7 +123,10 @@ inline class Yaml(val text: String) {
                     val nodeString = it.drop(2)
                     val nodeNameAndInvocation = nodeString.split(SEPARATOR)
                     val nodeName = nodeNameAndInvocation[0]
-                    val nodeInvocation = loadClass(nodeNameAndInvocation[1])
+                    val nodeInvocation = if (nodeNameAndInvocation.size == 2)
+                        loadClass(nodeNameAndInvocation[1])
+                    else
+                        null
 
                     val nameInvokePair = nodeName to nodeInvocation
 
@@ -193,5 +196,5 @@ inline class Yaml(val text: String) {
  *
  */
 interface YamlInvokable {
-    operator fun invoke()
+    operator fun invoke(args: Array<Any>)
 }

src/net/torvald/terrarum/blockproperties/BlockCodex.kt

@@ -1,6 +1,9 @@
 package net.torvald.terrarum.blockproperties
 
+import com.badlogic.gdx.graphics.Color
 import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.gameworld.FluidType
+import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.gameworld.MapLayer
 import net.torvald.terrarum.gameworld.PairedMapLayer
 import net.torvald.terrarum.utils.CSVFetcher
@@ -72,6 +75,19 @@ object BlockCodex {
         }
     }
 
+    operator fun get(fluidType: FluidType?): BlockProp {
+        if (fluidType == null || fluidType.value == 0) {
+            return blockProps[Block.AIR]
+        }
+
+        try {
+            return blockProps[fluidType.abs() + GameWorld.TILES_SUPPORTED - 1]
+        }
+        catch (e: NullPointerException) {
+            throw NullPointerException("Blockprop with raw id $fluidType does not exist.")
+        }
+    }
+
     fun getOrNull(rawIndex: Int?): BlockProp? {
         if (rawIndex == null || rawIndex == Block.NULL) {
             return null
@@ -95,6 +111,7 @@ object BlockCodex {
         prop.shadeColG = floatVal(record, "shdg") / LightmapRenderer.MUL_FLOAT
         prop.shadeColB = floatVal(record, "shdb") / LightmapRenderer.MUL_FLOAT
         prop.shadeColA = floatVal(record, "shduv") / LightmapRenderer.MUL_FLOAT
+        prop.shadeColor = Color(prop.shadeColR, prop.shadeColG, prop.shadeColB, prop.shadeColA)
 
         prop.strength = intVal(record, "str")
         prop.density = intVal(record, "dsty")
@@ -103,6 +120,7 @@ object BlockCodex {
         prop.lumColG = floatVal(record, "lumg") / LightmapRenderer.MUL_FLOAT
         prop.lumColB = floatVal(record, "lumb") / LightmapRenderer.MUL_FLOAT
         prop.lumColA = floatVal(record, "lumuv") / LightmapRenderer.MUL_FLOAT
+        prop.internalLumCol = Color(prop.lumColR, prop.lumColG, prop.lumColB, prop.lumColA)
 
         prop.friction = intVal(record, "fr")
         prop.viscosity = intVal(record, "vscs")

src/net/torvald/terrarum/blockproperties/BlockProp.kt

@@ -16,6 +16,7 @@ class BlockProp {
     var shadeColG = 0f
     var shadeColB = 0f
     var shadeColA = 0f
+    lateinit var shadeColor: Color
 
     /**
      * @param opacity Raw RGB value, without alpha
@@ -39,12 +40,13 @@ class BlockProp {
     var lumColG = 0f
     var lumColB = 0f
     var lumColA = 0f
+    lateinit var internalLumCol: Color
 
     /**
      * @param luminosity
      */
     inline val luminosity: Color
-        get() = BlockPropUtil.getDynamicLumFunc(Color(lumColR, lumColG, lumColB, lumColA), dynamicLuminosityFunction)
+        get() = BlockPropUtil.getDynamicLumFunc(internalLumCol, dynamicLuminosityFunction)
 
     var drop: Int = 0
 

src/net/torvald/terrarum/blockproperties/BlockPropUtil.kt

@@ -4,7 +4,6 @@ import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.graphics.Color
 import com.jme3.math.FastMath
 import net.torvald.random.HQRNG
-import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.Second
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.modulebasegame.gameworld.WorldTime
@@ -64,9 +63,9 @@ object BlockPropUtil {
     internal fun dynamicLumFuncTickClock() {
         // FPS-time compensation
         if (Gdx.graphics.framesPerSecond > 0) {
-            flickerFuncX += AppLoader.getSmoothDelta().toFloat() * 1000f
-            breathFuncX  += AppLoader.getSmoothDelta().toFloat() * 1000f
-            pulsateFuncX += AppLoader.getSmoothDelta().toFloat() * 1000f
+            flickerFuncX += Gdx.graphics.deltaTime * 1000f
+            breathFuncX  += Gdx.graphics.deltaTime * 1000f
+            pulsateFuncX += Gdx.graphics.deltaTime * 1000f
         }
 
         // flicker-related vars

src/net/torvald/terrarum/console/CommandDict.kt

@@ -44,6 +44,7 @@ object CommandDict {
             "kill" to KillActor,
             "money" to MoneyDisp,
             "screenshot" to TakeScreenshot,
+            //"resize" to ResizeScreen,
 
             // Test codes
             "bulletintest" to SetBulletin,

src/net/torvald/terrarum/console/CommandInterpreter.kt

@@ -22,7 +22,8 @@ internal object CommandInterpreter {
             "help",
             "version",
             "tips",
-            "screenshot"
+            "screenshot",
+            "resize"
     )
 
     internal fun execute(command: String) {

src/net/torvald/terrarum/console/QuitApp.kt

@@ -1,6 +1,6 @@
 package net.torvald.terrarum.console
 
-import net.torvald.terrarum.console.ConsoleCommand
+import com.badlogic.gdx.Gdx
 
 /**
  * Created by minjaesong on 2016-01-15.
@@ -8,7 +8,7 @@ import net.torvald.terrarum.console.ConsoleCommand
 internal object QuitApp : ConsoleCommand {
 
     override fun execute(args: Array<String>) {
-        System.exit(1)
+        Gdx.app.exit()
     }
 
     override fun printUsage() {

src/net/torvald/terrarum/console/ResizeScreen.kt

@@ -0,0 +1,30 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.Terrarum
+
+object ResizeScreen: ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        if (args.size == 3) {
+            Terrarum.resize(args[1].toInt(), args[2].toInt())
+        }
+        else if (args.size == 2) {
+            when (args[1]) {
+                "720p" -> AppLoader.resizeScreen(1280,720)
+                "1080p" -> AppLoader.resizeScreen(1920,1080)
+                "default" -> AppLoader.resizeScreen(AppLoader.defaultW, AppLoader.defaultH)
+                else -> { printUsage(); return }
+            }
+        }
+        else {
+            printUsage(); return
+        }
+
+        Echo("Screen resized to ${AppLoader.screenW}x${AppLoader.screenH}")
+    }
+
+    override fun printUsage() {
+        Echo("Usage: resize [width] [height]. Minimum size is ${AppLoader.minimumW}x${AppLoader.minimumH}")
+        Echo("Reserved keywords: 720p, 1080p, default")
+    }
+}

src/net/torvald/terrarum/gameactors/AVKey.kt

@@ -29,6 +29,9 @@ object AVKey {
     const val JUMPPOWER = "jumppower"
     const val JUMPPOWERBUFF = "$JUMPPOWER$BUFF"
 
+    /** NOT meant for living creatures. Also, only effective when noclip=true. E.g. camera actor */
+    const val FRICTIONMULT = "frictionmult"
+
     /** Int
      * "Default" value of 1 000
      */

src/net/torvald/terrarum/gameactors/ActorWBMovable.kt

@@ -1,7 +1,5 @@
 package net.torvald.terrarum.gameactors
 
-import com.badlogic.gdx.Input
-import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.spriteanimation.SpriteAnimation
 import net.torvald.terrarum.*
@@ -9,7 +7,6 @@ import net.torvald.terrarum.AppLoader.printdbg
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.blockproperties.BlockProp
-import net.torvald.terrarum.gamecontroller.KeyToggler
 import net.torvald.terrarum.gameworld.BlockAddress
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
@@ -95,7 +92,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
         )
 
     /**
-     * TODO Pixels per 1/60 seconds.
+     * Unit: Pixels per 1/60 (or AppLoader.UPDATE_RATE) seconds.
      *
      * When the engine resolves this value, the framerate must be accounted for. E.g.:
      *  3.0 is resolved as 3.0 if FPS is 60, but the same value should be resolved as 6.0 if FPS is 30.
@@ -109,15 +106,21 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
      * Acceleration: used in code like:
      *     veloY += 3.0
      * +3.0 is acceleration. You __accumulate__ acceleration to the velocity.
+     *
+     * V for Velocity!
      */
-    internal val externalForce = Vector2(0.0, 0.0)
+    internal val externalV = Vector2(0.0, 0.0)
 
     @Transient private val VELO_HARD_LIMIT = 100.0
 
     /**
+     * Unit: Pixels per 1/60 (or AppLoader.UPDATE_RATE) seconds.
+     *
      * for "Controllable" actors
+     *
+     * V for Velocity!
      */
-    var controllerMoveDelta: Vector2? = if (this is Controllable) Vector2() else null
+    var controllerV: Vector2? = if (this is Controllable) Vector2() else null
 
     // not sure we need this...
     //var jumpable = true // this is kind of like "semaphore"
@@ -338,7 +341,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
     inline val feetPosTile: IntArray
         get() = intArrayOf(hIntTilewiseHitbox.centeredX.floorInt(), hIntTilewiseHitbox.endY.floorInt())
 
-    override fun run() = update(AppLoader.getSmoothDelta().toFloat())
+    override fun run() = update(AppLoader.UPDATE_RATE.toFloat())
 
     /**
      * Add vector value to the velocity, in the time unit of single frame.
@@ -348,23 +351,17 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
      * @param acc : Acceleration in Vector2
      */
     fun applyForce(acc: Vector2) {
-        externalForce += acc * speedMultByTile
+        externalV += acc * speedMultByTile
     }
 
     private val bounceDampenVelThreshold = 0.5
 
-    override fun update(fdelta: Float) {
+    override fun update(delta: Float) {
         if (isUpdate && !flagDespawn) {
-
-            //val delta = Gdx.graphics.rawDeltaTime.toDouble()
-            val delta = AppLoader.getSmoothDelta()
-            //println("${Gdx.graphics.rawDeltaTime.toDouble()}\t${AppLoader.getSmoothDelta()}")
-
-
             if (!assertPrinted) assertInit()
 
-            if (sprite != null) sprite!!.update(fdelta)
-            if (spriteGlow != null) spriteGlow!!.update(fdelta)
+            if (sprite != null) sprite!!.update(delta)
+            if (spriteGlow != null) spriteGlow!!.update(delta)
 
             // make NoClip work for player
             if (true) {//this == Terrarum.ingame!!.actorNowPlaying) {
@@ -381,7 +378,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
 
             ////////////////////////////////////////////////////////////////
-            // Codes that modifies velocity (moveDelta and externalForce) //
+            // Codes that modifies velocity (moveDelta and externalV) //
             ////////////////////////////////////////////////////////////////
 
             // --> Apply more forces <-- //
@@ -396,8 +393,8 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
             }
 
             // hard limit velocity
-            externalForce.x = externalForce.x.bipolarClamp(VELO_HARD_LIMIT) // displaceHitbox SHOULD use moveDelta
-            externalForce.y = externalForce.y.bipolarClamp(VELO_HARD_LIMIT)
+            externalV.x = externalV.x.bipolarClamp(VELO_HARD_LIMIT) // displaceHitbox SHOULD use moveDelta
+            externalV.y = externalV.y.bipolarClamp(VELO_HARD_LIMIT)
 
             if (!isChronostasis) {
                 ///////////////////////////////////////////////////
@@ -410,11 +407,11 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
                  *     This body is NON-STATIC and the other body is STATIC
                  */
                 if (!isNoCollideWorld) {
-                    displaceHitbox(delta)
+                    displaceHitbox(delta.toDouble())
                 }
                 else {
-                    val vecSum = externalForce + (controllerMoveDelta ?: Vector2(0.0, 0.0))
-                    hitbox.translate(vecSum * (Terrarum.PHYS_REF_FPS * delta))
+                    val vecSum = externalV + (controllerV ?: Vector2(0.0, 0.0))
+                    hitbox.translate(vecSum)
                 }
 
                 //////////////////////////////////////////////////////////////
@@ -428,7 +425,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
                 // TODO less friction for non-animating objects (make items glide far more on ice)
 
                 // FIXME asymmetry on friction
-                setHorizontalFriction(delta) // friction SHOULD use and alter externalForce
+                setHorizontalFriction(delta) // friction SHOULD use and alter externalV
                 //if (isNoClip) { // TODO also hanging on the rope, etc.
                 setVerticalFriction(delta)
                 //}
@@ -470,33 +467,33 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
             if (!(isWalled(hitbox, COLLIDING_LEFT) && walkX < 0)
                 || !(isWalled(hitbox, COLLIDING_RIGHT) && walkX > 0)
                     ) {
-                moveDelta.x = externalForce.x + walkX
+                moveDelta.x = externalV.x + walkX
             }
 
             // decide whether to ignore walkY
             if (!(isWalled(hitbox, COLLIDING_TOP) && walkY < 0)
                 || !(isWalled(hitbox, COLLIDING_BOTTOM) && walkY > 0)
                     ) {
-                moveDelta.y = externalForce.y + walkY
+                moveDelta.y = externalV.y + walkY
             }
         }
         else {
             if (!isWalled(hitbox, COLLIDING_LEFT)
                 || !isWalled(hitbox, COLLIDING_RIGHT)
                     ) {
-                moveDelta.x = externalForce.x
+                moveDelta.x = externalV.x
             }
 
             // decide whether to ignore walkY
             if (!isWalled(hitbox, COLLIDING_TOP)
                 || !isWalled(hitbox, COLLIDING_BOTTOM)
                     ) {
-                moveDelta.y = externalForce.y
+                moveDelta.y = externalV.y
             }
         }
     }*/
 
-    fun getDrag(delta: Double, externalForce: Vector2): Vector2 {
+    fun getDrag(delta: Float, externalForce: Vector2): Vector2 {
         /**
          * weight; gravitational force in action
          * W = mass * G (9.8 [m/s^2])
@@ -514,7 +511,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
         val V: Vector2 = (W - D) / Terrarum.PHYS_TIME_FRAME * SI_TO_GAME_ACC
 
-        return V * (Terrarum.PHYS_REF_FPS * delta).sqrt()
+        return V
 
         // FIXME v * const, where const = 1.0 for FPS=60, sqrt(2.0) for FPS=30, etc.
         //       this is "close enough" solution and not perfect.
@@ -535,11 +532,11 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
      *
      * Apply only if not grounded; normal force is precessed separately.
      */
-    private fun applyGravitation(delta: Double) {
+    private fun applyGravitation(delta: Float) {
 
         if (!isNoSubjectToGrav && !(gravitation.y > 0 && walledBottom || gravitation.y < 0 && walledTop)) {
             //if (!isWalled(hitbox, COLLIDING_BOTTOM)) {
-            applyForce(getDrag(delta, externalForce))
+            applyForce(getDrag(delta, externalV))
             //}
         }
     }
@@ -587,7 +584,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
         //          if not touching:
         //              do nothing
         //      [Friction]:
-        //          deform vector "externalForce"
+        //          deform vector "externalV"
         //          if isControllable:
         //              also alter walkX/Y
         // translate ((nextHitbox)) hitbox by moveDelta (forces), this consumes force
@@ -637,7 +634,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
             fun Double.modTileDelta() = this - this.modTile()
 
 
-            val vectorSum = (externalForce + controllerMoveDelta) * (Terrarum.PHYS_REF_FPS * delta)
+            val vectorSum = (externalV + controllerV)
             val ccdSteps = minOf(16, (vectorSum.magnitudeSquared / TILE_SIZE.sqr()).floorInt() + 1) // adaptive
 
 
@@ -838,20 +835,20 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
                 // bounce X/Y
                 if (bounceX) {
-                    externalForce.x *= elasticity
-                    controllerMoveDelta?.let { controllerMoveDelta!!.x *= elasticity }
+                    externalV.x *= elasticity
+                    controllerV?.let { controllerV!!.x *= elasticity }
                 }
                 if (bounceY) {
-                    externalForce.y *= elasticity
-                    controllerMoveDelta?.let { controllerMoveDelta!!.y *= elasticity }
+                    externalV.y *= elasticity
+                    controllerV?.let { controllerV!!.y *= elasticity }
                 }
                 if (zeroX) {
-                    externalForce.x = 0.0
-                    controllerMoveDelta?.let { controllerMoveDelta!!.x = 0.0 }
+                    externalV.x = 0.0
+                    controllerV?.let { controllerV!!.x = 0.0 }
                 }
                 if (zeroY) {
-                    externalForce.y = 0.0
-                    controllerMoveDelta?.let { controllerMoveDelta!!.y = 0.0 }
+                    externalV.y = 0.0
+                    controllerV?.let { controllerV!!.y = 0.0 }
                 }
 
 
@@ -1012,11 +1009,11 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
             (BlockCodex[tile].isSolid) ||
             // platforms, moving downward AND not "going down"
             (this is ActorHumanoid && BlockCodex[tile].isPlatform &&
-             externalForce.y + (controllerMoveDelta?.y ?: 0.0) >= 0.0 &&
+             externalV.y + (controllerV?.y ?: 0.0) >= 0.0 &&
              !this.isDownDown && this.axisY <= 0f) ||
             // platforms, moving downward
             (this !is ActorHumanoid && BlockCodex[tile].isPlatform &&
-             externalForce.y + (controllerMoveDelta?.y ?: 0.0) >= 0.0)
+             externalV.y + (controllerV?.y ?: 0.0) >= 0.0)
     // TODO: as for the platform, only apply it when it's a feet tile
 
 
@@ -1071,58 +1068,60 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
     /** about stopping
      * for about get moving, see updateMovementControl */
-    private fun setHorizontalFriction(delta: Double) {
+    private fun setHorizontalFriction(delta: Float) {
         val friction = if (isNoClip)
-            BASE_FRICTION * BlockCodex[Block.STONE].friction.frictionToMult()
+            BASE_FRICTION * (actorValue.getAsDouble(AVKey.FRICTIONMULT) ?: 1.0) * BlockCodex[Block.STONE].friction.frictionToMult()
         else {
             // TODO status quo if !submerged else linearBlend(feetFriction, bodyFriction, submergedRatio)
             BASE_FRICTION * if (grounded) feetFriction else bodyFriction
         }
 
-        if (externalForce.x < 0) {
-            externalForce.x += friction
-            if (externalForce.x > 0) externalForce.x = 0.0 // compensate overshoot
+        if (externalV.x < 0) {
+            externalV.x += friction
+            if (externalV.x > 0) externalV.x = 0.0 // compensate overshoot
         }
-        else if (externalForce.x > 0) {
-            externalForce.x -= friction
-            if (externalForce.x < 0) externalForce.x = 0.0 // compensate overshoot
+        else if (externalV.x > 0) {
+            externalV.x -= friction
+            if (externalV.x < 0) externalV.x = 0.0 // compensate overshoot
         }
 
         if (this is Controllable) {
-            if (controllerMoveDelta!!.x < 0) {
-                controllerMoveDelta!!.x += friction
-                if (controllerMoveDelta!!.x > 0) controllerMoveDelta!!.x = 0.0
+            if (controllerV!!.x < 0) {
+                controllerV!!.x += friction
+                if (controllerV!!.x > 0) controllerV!!.x = 0.0
             }
-            else if (controllerMoveDelta!!.x > 0) {
-                controllerMoveDelta!!.x -= friction
-                if (controllerMoveDelta!!.x < 0) controllerMoveDelta!!.x = 0.0
+            else if (controllerV!!.x > 0) {
+                controllerV!!.x -= friction
+                if (controllerV!!.x < 0) controllerV!!.x = 0.0
             }
         }
     }
 
-    private fun setVerticalFriction(delta: Double) {
+    private fun setVerticalFriction(delta: Float) {
         val friction = if (isNoClip)
-            BASE_FRICTION * BlockCodex[Block.STONE].friction.frictionToMult()
+            BASE_FRICTION * (actorValue.getAsDouble(AVKey.FRICTIONMULT) ?: 1.0) * BlockCodex[Block.STONE].friction.frictionToMult()
         else
             BASE_FRICTION * bodyFriction
+        // TODO wall friction (wall skid) similar to setHorizintalFriction ?
 
-        if (externalForce.y < 0) {
-            externalForce.y += friction
-            if (externalForce.y > 0) externalForce.y = 0.0 // compensate overshoot
+
+        if (externalV.y < 0) {
+            externalV.y += friction
+            if (externalV.y > 0) externalV.y = 0.0 // compensate overshoot
         }
-        else if (externalForce.y > 0) {
-            externalForce.y -= friction
-            if (externalForce.y < 0) externalForce.y = 0.0 // compensate overshoot
+        else if (externalV.y > 0) {
+            externalV.y -= friction
+            if (externalV.y < 0) externalV.y = 0.0 // compensate overshoot
         }
 
         if (this is Controllable) {
-            if (controllerMoveDelta!!.y < 0) {
-                controllerMoveDelta!!.y += friction
-                if (controllerMoveDelta!!.y > 0) controllerMoveDelta!!.y = 0.0
+            if (controllerV!!.y < 0) {
+                controllerV!!.y += friction
+                if (controllerV!!.y > 0) controllerV!!.y = 0.0
             }
-            else if (controllerMoveDelta!!.y > 0) {
-                controllerMoveDelta!!.y -= friction
-                if (controllerMoveDelta!!.y < 0) controllerMoveDelta!!.y = 0.0
+            else if (controllerV!!.y > 0) {
+                controllerV!!.y -= friction
+                if (controllerV!!.y < 0) controllerV!!.y = 0.0
             }
         }
     }
@@ -1343,10 +1342,11 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
     override fun drawBody(batch: SpriteBatch) {
         if (isVisible && sprite != null) {
-            if (!KeyToggler.isOn(Input.Keys.F12)) {
+            //if (!KeyToggler.isOn(Input.Keys.F12)) {
                 BlendMode.resolve(drawMode, batch)
                 drawSpriteInGoodPosition(sprite!!, batch)
-            }
+            /*}
+            // ye olde tilewiseposition debugger, we don't use it anymore.
             else {
                 batch.color = Color.NAVY
                 val hb = intTilewiseHitbox
@@ -1360,7 +1360,7 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
 
                 batch.color = Color.VIOLET
                 batch.fillRect(hitbox.startX.toFloat(), hitbox.startY.toFloat(), hitbox.width.toFloat(), hitbox.height.toFloat())
-            }
+            }*/
         }
     }
 
@@ -1443,8 +1443,8 @@ open class ActorWBMovable(renderOrder: RenderOrder, val immobileBody: Boolean =
             field = value
 
             if (value) {
-                externalForce.zero()
-                controllerMoveDelta?.zero()
+                externalV.zero()
+                controllerV?.zero()
             }
         }
 

src/net/torvald/terrarum/gameactors/ai/AILuaAPI.kt

@@ -46,7 +46,7 @@ import org.luaj.vm2.*
          */
         fun composeActorObject(actor: ActorWBMovable): LuaTable {
             val t: LuaTable = LuaTable()
-            val moveDelta = actor.externalForce + actor.controllerMoveDelta
+            val moveDelta = actor.externalV + actor.controllerV
 
             t["name"] = actor.actorValue.getAsString(AVKey.NAME).toLua()
             t["startX"] = actor.hitbox.centeredX.toLua()

src/net/torvald/terrarum/gamecontroller/IngameController.kt

@@ -68,6 +68,8 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
         /////////////////////
     }
 
+    private var f12Down = false
+
     override fun keyDown(keycode: Int): Boolean {
 
         if (ingame.canPlayerControl) {
@@ -90,14 +92,19 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
         ingame.uiContainer.forEach { it.keyDown(keycode) } // for KeyboardControlled UIcanvases
 
         // Debug UIs
-        if (keycode == Input.Keys.F3) {
-            ingame.debugWindow.toggleOpening()
-        }
         if (keycode == Input.Keys.GRAVE) {
             ingame.consoleHandler.toggleOpening()
         }
 
 
+        // screenshot key
+        if (keycode == Input.Keys.F12 && !f12Down) {
+            AppLoader.requestScreenshot()
+            ingame.sendNotification(arrayOf("Screenshot taken", ""))
+            f12Down = true
+            println("Screenshot taken.")
+        }
+
         return true
     }
 
@@ -111,6 +118,10 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
         ingame.uiContainer.forEach { it.keyUp(keycode) } // for KeyboardControlled UIcanvases
 
 
+        // screenshot key
+        if (keycode == Input.Keys.F12) f12Down = false
+
+
         return true
     }
 
@@ -131,10 +142,10 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
             if (ingame.uiContainer.map { if ((it.isOpening || it.isOpened) && it.mouseUp) 1 else 0 }.sum() == 0) { // no UI on the mouse, right?
 
                 if (button == AppLoader.getConfigInt("mouseprimary")) {
-                    ingame.worldPrimaryClickEnd(AppLoader.getSmoothDelta().toFloat())
+                    ingame.worldPrimaryClickEnd(AppLoader.UPDATE_RATE.toFloat())
                 }
                 if (button == AppLoader.getConfigInt("mousesecondary")) {
-                    ingame.worldSecondaryClickEnd(AppLoader.getSmoothDelta().toFloat())
+                    ingame.worldSecondaryClickEnd(AppLoader.UPDATE_RATE.toFloat())
                 }
             }
         }
@@ -172,10 +183,10 @@ class IngameController(val ingame: Ingame) : InputAdapter() {
             if (ingame.uiContainer.map { if ((it.isOpening || it.isOpened) && it.mouseUp) 1 else 0 }.sum() == 0) { // no UI on the mouse, right?
 
                 if (button == AppLoader.getConfigInt("mouseprimary")) {
-                    ingame.worldPrimaryClickStart(AppLoader.getSmoothDelta().toFloat())
+                    ingame.worldPrimaryClickStart(AppLoader.UPDATE_RATE.toFloat())
                 }
                 if (button == AppLoader.getConfigInt("mousesecondary")) {
-                    ingame.worldSecondaryClickStart(AppLoader.getSmoothDelta().toFloat())
+                    ingame.worldSecondaryClickStart(AppLoader.UPDATE_RATE.toFloat())
                 }
             }
         }

src/net/torvald/terrarum/gamecontroller/Key.kt

@@ -3,7 +3,7 @@ package net.torvald.terrarum.gamecontroller
 /**
  * Created by minjaesong on 2016-01-15.
  */
-@Deprecated("Use Gdx.Input.Keys")
+/*@Deprecated("Use Gdx.Input.Keys")
 object DeprecatedAsFuckKey {
 
     val RETURN = 28
@@ -90,4 +90,4 @@ object DeprecatedAsFuckKey {
     val PGDN = 209
     val HOME = 199
     val END = 207
-}
+}*/

src/net/torvald/terrarum/gameworld/FluidCodex.kt

@@ -1,29 +1,7 @@
 package net.torvald.terrarum.gameworld
 
-import net.torvald.terrarum.blockproperties.Fluid
-
 /**
  * Created by minjaesong on 2016-08-06.
  */
-object FluidCodex {
 
-    operator fun get(type: FluidType): FluidProp {
-        return if (type sameAs Fluid.NULL)
-            nullProp
-        else
-            waterProp
-    }
-
-    // TODO temporary, should read from CSV
-    val nullProp = FluidProp.getNullProp()
-    val waterProp = FluidProp()
-
-    init {
-        waterProp.shadeColR = 0.1016f
-        waterProp.shadeColG = 0.0744f
-        waterProp.shadeColB = 0.0508f
-        waterProp.shadeColA = 0.0508f
-
-        waterProp.density = 1000
-    }
-}
+// Use BlockCodex. --Torvald, 2019-01-27

src/net/torvald/terrarum/gameworld/FluidProp.kt

@@ -1,14 +1,9 @@
 package net.torvald.terrarum.gameworld
 
-import com.badlogic.gdx.graphics.Color
-import net.torvald.terrarum.blockproperties.Block
-import net.torvald.terrarum.blockproperties.BlockCodex
-import net.torvald.terrarum.blockproperties.BlockPropUtil
-
 /**
  * Created by minjaesong on 2018-12-29.
  */
-class FluidProp {
+/*class FluidProp {
 
     var density: Int = 0
 
@@ -45,4 +40,4 @@ class FluidProp {
             return p
         }
     }
-}
+}*/

src/net/torvald/terrarum/gameworld/GameWorld.kt

@@ -2,6 +2,7 @@
 package net.torvald.terrarum.gameworld
 
 import com.badlogic.gdx.graphics.Color
+import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.blockproperties.Fluid
@@ -220,9 +221,13 @@ open class GameWorld {
 
     fun setTileWall(x: Int, y: Int, tile: Byte, damage: Int) {
         val (x, y) = coerceXY(x, y)
+        val oldWall = getTileFromWall(x, y)
         layerWall.setTile(x, y, tile)
         layerWallLowBits.setData(x, y, damage)
         wallDamages.remove(LandUtil.getBlockAddr(this, x, y))
+
+        if (oldWall != null)
+            Terrarum.ingame?.queueWallChangedEvent(oldWall, tile.toUint() * PairedMapLayer.RANGE + damage, LandUtil.getBlockAddr(this, x, y))
     }
 
     /**
@@ -230,6 +235,7 @@ open class GameWorld {
      */
     fun setTileTerrain(x: Int, y: Int, tile: Byte, damage: Int) {
         val (x, y) = coerceXY(x, y)
+        val oldTerrain = getTileFromTerrain(x, y)
         layerTerrain.setTile(x, y, tile)
         layerTerrainLowBits.setData(x, y, damage)
         val blockAddr = LandUtil.getBlockAddr(this, x, y)
@@ -240,11 +246,18 @@ open class GameWorld {
             fluidTypes.remove(blockAddr)
         }
         // fluid tiles-item should be modified so that they will also place fluid onto their respective map
+
+        if (oldTerrain != null)
+            Terrarum.ingame?.queueTerrainChangedEvent(oldTerrain, tile.toUint() * PairedMapLayer.RANGE + damage, LandUtil.getBlockAddr(this, x, y))
     }
 
     fun setTileWire(x: Int, y: Int, tile: Byte) {
         val (x, y) = coerceXY(x, y)
+        val oldWire = getTileFromWire(x, y)
         layerWire.setTile(x, y, tile)
+
+        if (oldWire != null)
+            Terrarum.ingame?.queueWireChangedEvent(oldWire, tile.toUint(), LandUtil.getBlockAddr(this, x, y))
     }
 
     fun getTileFrom(mode: Int, x: Int, y: Int): Int? {
@@ -412,7 +425,7 @@ open class GameWorld {
     data class FluidInfo(val type: FluidType, val amount: Float) {
         /** test if this fluid should be considered as one */
         fun isFluid() = type != Fluid.NULL && amount >= WorldSimulator.FLUID_MIN_MASS
-        fun getProp() = FluidCodex[type]
+        fun getProp() = BlockCodex[type]
         override fun toString() = "Fluid type: ${type.value}, amount: $amount"
     }
 
@@ -443,6 +456,7 @@ open class GameWorld {
 }
 
 infix fun Int.fmod(other: Int) = Math.floorMod(this, other)
+infix fun Long.fmod(other: Long) = Math.floorMod(this, other)
 infix fun Float.fmod(other: Float) = if (this >= 0f) this % other else (this % other) + other
 
 inline class FluidType(val value: Int) {

src/net/torvald/terrarum/itemproperties/GameItem.kt

@@ -3,10 +3,10 @@ package net.torvald.terrarum.itemproperties
 import com.badlogic.gdx.graphics.Color
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.ItemValue
-import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
-import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 import net.torvald.terrarum.itemproperties.ItemCodex.ITEM_DYNAMIC
 import net.torvald.terrarum.langpack.Lang
+import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
+import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 
 typealias ItemID = Int
 
@@ -207,28 +207,39 @@ abstract class GameItem : Comparable<GameItem>, Cloneable {
     object EquipPosition {
         @JvmStatic val NULL = -1
 
-        @JvmStatic val ARMOUR = 0
         // you can add alias to address something like LEGGINGS, BREASTPLATE, RINGS, NECKLACES, etc.
-        @JvmStatic val BODY_BACK = 1 // wings, jetpacks, etc.
-        @JvmStatic val BODY_BUFF2 = 2
-        @JvmStatic val BODY_BUFF3 = 3
-        @JvmStatic val BODY_BUFF4 = 4
-        @JvmStatic val BODY_BUFF5 = 5
-        @JvmStatic val BODY_BUFF6 = 6
-        @JvmStatic val BODY_BUFF7 = 7
-        @JvmStatic val BODY_BUFF8 = 8
 
-        @JvmStatic val HAND_GRIP = 9
-        @JvmStatic val HAND_GAUNTLET = 10
-        @JvmStatic val HAND_BUFF2 = 11
-        @JvmStatic val HAND_BUFF3 = 12
-        @JvmStatic val HAND_BUFF4 = 13
+        @JvmStatic val BODY_ARMOUR = 0
+        @JvmStatic val BODY_FOOTWEAR = 1 // wings, jetpacks, etc.
 
-        @JvmStatic val FOOTWEAR = 14
+        @JvmStatic val HEADGEAR = 2
+        @JvmStatic val HAND_GAUNTLET = 3
 
-        @JvmStatic val HEADGEAR = 15
+        @JvmStatic val HAND_GRIP = 4
+        @JvmStatic val TOOL_HOOKSHOT = 5
 
-        @JvmStatic val INDEX_MAX = 15
+        @JvmStatic val BODY_BUFF1 = 6
+        @JvmStatic val BODY_BUFF2 = 8
+        @JvmStatic val BODY_BUFF3 = 10
+
+        @JvmStatic val HAND_BUFF1 = 7
+        @JvmStatic val HAND_BUFF2 = 9
+        @JvmStatic val HAND_BUFF3 = 11
+
+        // invisible from the inventory UI
+        // intended for semi-permanant (de)buff (e.g. lifetime achivement, curse)
+        // can be done with actorvalue and some more code, but it's easier to just make
+        // such (de)buffs as an item.
+        @JvmStatic val STIGMA_1 = 12
+        @JvmStatic val STIGMA_2 = 13
+        @JvmStatic val STIGMA_3 = 14
+        @JvmStatic val STIGMA_4 = 15
+        @JvmStatic val STIGMA_5 = 16
+        @JvmStatic val STIGMA_6 = 17
+        @JvmStatic val STIGMA_7 = 18
+        @JvmStatic val STIGMA_8 = 19
+
+        @JvmStatic val INDEX_MAX = 19
     }
 
     object Category {

src/net/torvald/terrarum/itemproperties/ItemCodex.kt

@@ -192,12 +192,38 @@ object ItemCodex {
 
             override fun startSecondaryUse(delta: Float): Boolean {
                 val ingame = Terrarum.ingame!! as Ingame // must be in here
-                ingame.world.setFluid(Terrarum.mouseTileX, Terrarum.mouseTileY, Fluid.WATER, 1f)
+                ingame.world.setFluid(Terrarum.mouseTileX, Terrarum.mouseTileY, Fluid.WATER, 4f)
                 return true
             }
         }
 
 
+        // test lava bucket
+        itemCodex[9001] = object : GameItem() {
+            override var dynamicID: ItemID = 9001
+            override val originalID: ItemID = 9001
+
+            override val isUnique: Boolean = true
+            override val originalName: String = "Infinite Lava Bucket"
+
+            override var baseMass: Double = 1000.0
+            override var baseToolSize: Double? = null
+
+            override var inventoryCategory: String = "tool"
+            override var stackable: Boolean = false
+
+            override val isDynamic: Boolean = false
+            override val material: Material = Material(1,1,1,1,1,1,1,1,1,1.0)
+
+            override val equipPosition: Int = EquipPosition.HAND_GRIP
+
+            override fun startSecondaryUse(delta: Float): Boolean {
+                val ingame = Terrarum.ingame!! as Ingame // must be in here
+                ingame.world.setFluid(Terrarum.mouseTileX, Terrarum.mouseTileY, Fluid.LAVA, 4f)
+                return true
+            }
+        }
+
 
         // read from save (if applicable) and fill dynamicItemDescription
 
@@ -233,23 +259,27 @@ object ItemCodex {
     fun getItemImage(item: GameItem?): TextureRegion? {
         if (item == null) return null
 
+        return getItemImage(item.originalID)
+    }
+
+    fun getItemImage(itemOriginalID: Int): TextureRegion {
         // terrain
-        if (item.originalID in ITEM_TILES) {
+        if (itemOriginalID in ITEM_TILES) {
             return BlocksDrawer.tilesTerrain.get(
-                    (item.originalID % 16) * 16,
-                    item.originalID / 16
+                    (itemOriginalID % 16) * 16,
+                     itemOriginalID / 16
             )
         }
         // wall
-        else if (item.originalID in ITEM_WALLS) {
+        else if (itemOriginalID in ITEM_WALLS) {
             return BlocksDrawer.tileItemWall.get(
-                    (item.originalID.minus(ITEM_WALLS.first) % 16) * 16,
-                    (item.originalID.minus(ITEM_WALLS.first) / 16)
+                    (itemOriginalID.minus(ITEM_WALLS.first) % 16),
+                    (itemOriginalID.minus(ITEM_WALLS.first) / 16)
             )
         }
         // wire
-        else if (item.originalID in ITEM_WIRES) {
-            return BlocksDrawer.tilesWire.get((item.originalID % 16) * 16, item.originalID / 16)
+        else if (itemOriginalID in ITEM_WIRES) {
+            return BlocksDrawer.tilesWire.get((itemOriginalID % 16) * 16, itemOriginalID / 16)
         }
         // TODO get it real, using originalID...?
         else

src/net/torvald/terrarum/langpack/Lang.kt

@@ -118,7 +118,7 @@ object Lang {
 
         // special treatment
         if (key.startsWith("MENU_LABEL_PRESS_START_SYMBOL"))
-            return ret2.replace('>', Terrarum.joypadLabelStart).capitalize()
+            return ret2.replace('>', Terrarum.gamepadLabelStart).capitalize()
 
         return if (key.getEndTag().contains("bg"))
             "${AppLoader.fontGame.charsetOverrideBulgarian}${ret2.capitalize()}${AppLoader.fontGame.charsetOverrideDefault}"

src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt

@@ -4,23 +4,20 @@ import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.InputAdapter
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import net.torvald.terrarum.AppLoader
-import net.torvald.terrarum.IngameInstance
-import net.torvald.terrarum.Terrarum
-import net.torvald.terrarum.Yaml
+import net.torvald.terrarum.*
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.gameactors.*
-import net.torvald.terrarum.gamecontroller.KeyToggler
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.modulebasegame.gameworld.WorldTime
 import net.torvald.terrarum.modulebasegame.ui.Notification
+import net.torvald.terrarum.modulebasegame.ui.UIEditorPalette
+import net.torvald.terrarum.modulebasegame.weather.WeatherMixer
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.ui.UINSMenu
 import net.torvald.terrarum.worlddrawer.LightmapRenderer
 import net.torvald.terrarum.worlddrawer.WorldCamera
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
-import kotlin.system.measureNanoTime
 
 /**
  * Created by minjaesong on 2018-07-06.
@@ -29,24 +26,26 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
 
     private val menuYaml = Yaml("""
 - File
- - New
+ - New flat ter.
+ - New rand. ter.
  - Export…
  - Export sel…
  - Import…
- - Save world…
- - Load world…
+ - Save terrain…
+ - Load terrain…
+ - Exit to Title : net.torvald.terrarum.modulebasegame.YamlCommandExit
 - Tool
- - Pencil
+ - Pencil : net.torvald.terrarum.modulebasegame.YamlCommandToolPencil
  - Eyedropper
- - Select mrq.
+ - Select mrq. : net.torvald.terrarum.modulebasegame.YamlCommandToolMarquee
  - Move
  - Undo
  - Redo
 - Time
- - Morning
- - Noon
- - Dusk
- - Night
+ - Morning : net.torvald.terrarum.modulebasegame.YamlCommandSetTimeMorning
+ - Noon : net.torvald.terrarum.modulebasegame.YamlCommandSetTimeNoon
+ - Dusk : net.torvald.terrarum.modulebasegame.YamlCommandSetTimeDusk
+ - Night : net.torvald.terrarum.modulebasegame.YamlCommandSetTimeNight
  - Set…
 - Weather
  - Sunny
@@ -72,6 +71,8 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
             }
         }
 
+        // set time to summer
+        gameWorld.time.addTime(WorldTime.DAY_LENGTH * 32)
 
         world = gameWorld
     }
@@ -81,23 +82,29 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
 
     val uiToolbox = UINSMenu("Menu", 100, menuYaml)
     val notifier = Notification()
+    val uiPalette = UIEditorPalette()
+
 
     val uiContainer = ArrayList<UICanvas>()
 
+    var currentPenMode = PENMODE_PENCIL
+
+
     val blockPointingCursor = object : ActorWithBody(Actor.RenderOrder.OVERLAY) {
 
         override var referenceID: ActorID? = Terrarum.generateUniqueReferenceID(renderOrder)
         val body = TextureRegionPack(Gdx.files.internal("assets/graphics/blocks/block_markings_common.tga"), 16, 16)
         override val hitbox = Hitbox(0.0, 0.0, 16.0, 16.0)
 
+
         init {
             this.actorValue[AVKey.LUMR] = 1.0
             this.actorValue[AVKey.LUMG] = 1.0
         }
 
         override fun drawBody(batch: SpriteBatch) {
-            batch.color = Color.YELLOW
-            batch.draw(body.get(0, 0), hitbox.startX.toFloat(), hitbox.startY.toFloat())
+            batch.color = toolCursorColour[currentPenMode]
+            batch.draw(body.get(currentPenMode, 0), hitbox.startX.toFloat(), hitbox.startY.toFloat())
         }
 
         override fun drawGlow(batch: SpriteBatch) { }
@@ -120,8 +127,15 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
         }
     }
 
-    protected var updateDeltaCounter = 0.0
-    protected val updateRate = 1.0 / Terrarum.TARGET_INTERNAL_FPS
+    companion object {
+        const val PENMODE_PENCIL = 0
+        const val PENMODE_MARQUEE = 1
+
+        val toolCursorColour = arrayOf(
+                Color.YELLOW,
+                Color.MAGENTA
+        )
+    }
 
     private val actorsRenderOverlay = ArrayList<ActorWithBody>()
 
@@ -132,12 +146,18 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
         actorsRenderOverlay.add(blockPointingCursor)
 
         uiContainer.add(uiToolbox)
+        uiContainer.add(uiPalette)
         uiContainer.add(notifier)
 
 
 
         uiToolbox.setPosition(0, 0)
         uiToolbox.isVisible = true
+        uiToolbox.invocationArgument = arrayOf(this)
+
+        uiPalette.setPosition(Terrarum.WIDTH - uiPalette.width, 0)
+        uiPalette.isVisible = true
+
         notifier.setPosition(
                 (Terrarum.WIDTH - notifier.width) / 2, Terrarum.HEIGHT - notifier.height)
 
@@ -154,43 +174,62 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
         super.show()
     }
 
+    private var updateAkku = 0.0
+
     override fun render(delta: Float) {
         Gdx.graphics.setTitle(Ingame.getCanonicalTitle())
 
 
         // ASYNCHRONOUS UPDATE AND RENDER //
 
+        val dt = Gdx.graphics.deltaTime
+        updateAkku += dt
 
-        // async update
-        updateDeltaCounter += delta
-        if (delta < 1f / 10f) { // discard async if measured FPS <= 10
-            var updateTries = 0
-            while (updateDeltaCounter >= updateRate) {
-                updateGame(delta)
-                updateDeltaCounter -= updateRate
-                updateTries++
-            }
-        }
-        else {
-            updateGame(delta)
+        var i = 0L
+        while (updateAkku >= delta) {
+            AppLoader.measureDebugTime("Ingame.update") { updateGame(delta) }
+            updateAkku -= delta
+            i += 1
         }
+        AppLoader.setDebugTime("Ingame.updateCounter", i)
 
         // render? just do it anyway
-        renderGame()
+        AppLoader.measureDebugTime("Ingame.render") { renderGame() }
+        AppLoader.setDebugTime("Ingame.render-Light",
+                (AppLoader.debugTimers["Ingame.render"] as Long) - ((AppLoader.debugTimers["Renderer.LightTotal"] as? Long) ?: 0)
+        )
+
     }
 
     private fun updateGame(delta: Float) {
-        KeyToggler.update(false)
+        var mouseOnUI = false
 
+
+        WeatherMixer.update(delta, actorNowPlaying, gameWorld)
         blockPointingCursor.update(delta)
         actorNowPlaying?.update(delta)
-        uiContainer.forEach { it.update(delta) }
+        uiContainer.forEach {
+            it.update(delta)
+            if (it.isVisible && it.mouseUp) {
+                mouseOnUI = true
+            }
+        }
 
         WorldCamera.update(world, actorNowPlaying)
+
+
+        // make pen work HERE
+        if (Gdx.input.isTouched && !mouseOnUI) {
+
+            makePenWork(Terrarum.mouseTileX, Terrarum.mouseTileY)
+            // TODO drag support using bresenham's algo
+            //      for some reason it just doesn't work...
+
+        }
     }
 
     private fun renderGame() {
-        IngameRenderer(world as GameWorldExtension, actorsRenderOverlay = actorsRenderOverlay, uisToDraw = uiContainer)
+        IngameRenderer.invoke(world as GameWorldExtension, actorsRenderOverlay = actorsRenderOverlay, uisToDraw = uiContainer)
     }
 
     override fun resize(width: Int, height: Int) {
@@ -198,11 +237,24 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
         uiToolbox.setPosition(0, 0)
         notifier.setPosition(
                 (Terrarum.WIDTH - notifier.width) / 2, Terrarum.HEIGHT - notifier.height)
+
         println("[BuildingMaker] Resize event")
     }
 
     override fun dispose() {
-        IngameRenderer.dispose()
+        blockPointingCursor.dispose()
+    }
+
+    private fun makePenWork(worldTileX: Int, worldTileY: Int) {
+        val world = gameWorld
+        val palSelection = uiPalette.fore
+
+        when (currentPenMode) {
+            // test paint terrain layer
+            PENMODE_PENCIL -> {
+                world.setTileTerrain(worldTileX, worldTileY, palSelection)
+            }
+        }
     }
 }
 
@@ -232,6 +284,7 @@ class BuildingMakerController(val screen: BuildingMaker) : InputAdapter() {
         return true
     }
 
+    // let left mouse button to paint, because that's how graphic tablets work
     override fun touchDragged(screenX: Int, screenY: Int, pointer: Int): Boolean {
         screen.uiContainer.forEach { it.touchDragged(screenX, screenY, pointer) }
         return true
@@ -260,10 +313,12 @@ class MovableWorldCamera : ActorHumanoid(0, usePhysics = false) {
         actorValue[AVKey.SPEED] = 8.0
         actorValue[AVKey.SPEEDBUFF] = 1.0
         actorValue[AVKey.ACCEL] = ActorHumanoid.WALK_ACCEL_BASE
-        actorValue[AVKey.ACCELBUFF] = 1.0
+        actorValue[AVKey.ACCELBUFF] = 4.0
         actorValue[AVKey.JUMPPOWER] = 0.0
+        actorValue[AVKey.FRICTIONMULT] = 4.0
     }
 
+
     override fun drawBody(batch: SpriteBatch) {
     }
 
@@ -274,3 +329,45 @@ class MovableWorldCamera : ActorHumanoid(0, usePhysics = false) {
     }
 
 }
+
+class YamlCommandExit : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        Terrarum.setScreen(TitleScreen(Terrarum.batch))
+    }
+}
+
+class YamlCommandSetTimeMorning : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).gameWorld.time.setTimeOfToday(WorldTime.parseTime("7h00"))
+    }
+}
+
+class YamlCommandSetTimeNoon : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).gameWorld.time.setTimeOfToday(WorldTime.parseTime("12h30"))
+    }
+}
+
+class YamlCommandSetTimeDusk : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).gameWorld.time.setTimeOfToday(WorldTime.parseTime("18h40"))
+    }
+}
+
+class YamlCommandSetTimeNight : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).gameWorld.time.setTimeOfToday(WorldTime.parseTime("0h30"))
+    }
+}
+
+class YamlCommandToolPencil : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).currentPenMode = BuildingMaker.PENMODE_PENCIL
+    }
+}
+
+class YamlCommandToolMarquee : YamlInvokable {
+    override fun invoke(args: Array<Any>) {
+        (args[0] as BuildingMaker).currentPenMode = BuildingMaker.PENMODE_MARQUEE
+    }
+}

src/net/torvald/terrarum/modulebasegame/Ingame.kt

@@ -13,7 +13,6 @@ import net.torvald.terrarum.console.Authenticator
 import net.torvald.terrarum.gameactors.Actor
 import net.torvald.terrarum.gameactors.ActorWithBody
 import net.torvald.terrarum.gamecontroller.IngameController
-import net.torvald.terrarum.gamecontroller.KeyToggler
 import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.itemproperties.GameItem
 import net.torvald.terrarum.modulebasegame.console.AVTracker
@@ -22,13 +21,10 @@ import net.torvald.terrarum.modulebasegame.gameactors.*
 import net.torvald.terrarum.modulebasegame.gameactors.physicssolver.CollisionSolver
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.modulebasegame.gameworld.WorldSimulator
-import net.torvald.terrarum.modulebasegame.imagefont.Watch7SegMain
-import net.torvald.terrarum.modulebasegame.imagefont.WatchDotAlph
 import net.torvald.terrarum.modulebasegame.ui.*
 import net.torvald.terrarum.modulebasegame.weather.WeatherMixer
 import net.torvald.terrarum.modulebasegame.worldgenerator.RoguelikeRandomiser
 import net.torvald.terrarum.modulebasegame.worldgenerator.WorldGenerator
-import net.torvald.terrarum.ui.BasicDebugInfoWindow
 import net.torvald.terrarum.ui.ConsoleWindow
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.worlddrawer.FeaturesDrawer
@@ -36,7 +32,6 @@ import net.torvald.terrarum.worlddrawer.LightmapRenderer
 import net.torvald.terrarum.worlddrawer.WorldCamera
 import java.util.*
 import java.util.concurrent.locks.ReentrantLock
-import kotlin.system.measureNanoTime
 
 
 /**
@@ -66,6 +61,11 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     private val actorsRenderFront  = ArrayList<ActorWithBody>(ACTORCONTAINER_INITIAL_SIZE)
     private val actorsRenderOverlay= ArrayList<ActorWithBody>(ACTORCONTAINER_INITIAL_SIZE)
 
+    private var visibleActorsRenderBehind: List<ActorWithBody> = ArrayList(1)
+    private var visibleActorsRenderMiddle: List<ActorWithBody> = ArrayList(1)
+    private var visibleActorsRenderMidTop: List<ActorWithBody> = ArrayList(1)
+    private var visibleActorsRenderFront: List<ActorWithBody> = ArrayList(1)
+    private var visibleActorsRenderOverlay: List<ActorWithBody> = ArrayList(1)
 
     //var screenZoom = 1.0f   // definition moved to IngameInstance
     //val ZOOM_MAXIMUM = 4.0f // definition moved to IngameInstance
@@ -82,7 +82,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         fun getCanonicalTitle() = AppLoader.GAME_NAME +
                                   " — F: ${Gdx.graphics.framesPerSecond}" +
                                   if (AppLoader.IS_DEVELOPMENT_BUILD)
-                                      " (Δt${Terrarum.updateRateStr} / RT${Terrarum.renderRateStr})" +
+                                      " (ΔF${Terrarum.updateRateStr})" +
                                       " — M: J${Terrarum.memJavaHeap}M / N${Terrarum.memNativeHeap}M / X${Terrarum.memXmx}M"
                                   else
                                       ""
@@ -95,7 +95,6 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
 
 
-    lateinit var debugWindow: UICanvas
     lateinit var notifier: UICanvas
 
     lateinit var uiPieMenu: UICanvas
@@ -276,31 +275,18 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         consoleHandler.setPosition(0, 0)
 
 
-        // init debug window
-        debugWindow = BasicDebugInfoWindow()
-        debugWindow.setPosition(0, 0)
-
         // init notifier
         notifier = Notification()
         notifier.setPosition(
-                (Terrarum.WIDTH - notifier.width) / 2, Terrarum.HEIGHT - notifier.height)
+                (Terrarum.WIDTH - notifier.width) / 2,
+                Terrarum.HEIGHT - notifier.height - AppLoader.getTvSafeGraphicsHeight()
+        )
 
 
 
 
         // >- queue up game UIs that should pause the world -<
-        // inventory
-        /*uiInventoryPlayer = UIInventory(player,
-                width = 900,
-                height = Terrarum.HEIGHT - 160,
-                categoryWidth = 210,
-                toggleKeyLiteral = AppLoader.getConfigInt("keyinventory")
-        )*/
-        /*uiInventoryPlayer.setPosition(
-                -uiInventoryPlayer.width,
-                70
-        )*/
-        uiInventoryPlayer = UIInventoryFull(actorNowPlaying,
+        uiInventoryPlayer = UIInventoryFull(actorNowPlaying!!,
                 toggleKeyLiteral = AppLoader.getConfigInt("keyinventory")
         )
         uiInventoryPlayer.setPosition(0, 0)
@@ -309,7 +295,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         // quick bar
         uiQuickBar = UIQuickslotBar()
         uiQuickBar.isVisible = true
-        uiQuickBar.setPosition((Terrarum.WIDTH - uiQuickBar.width) / 2, 8)
+        uiQuickBar.setPosition((Terrarum.WIDTH - uiQuickBar.width) / 2, AppLoader.getTvSafeGraphicsHeight())
 
         // pie menu
         uiPieMenu = uiQuickslotPie()
@@ -332,7 +318,10 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
         uiWatchTierOne = UITierOneWatch(actorNowPlaying)
         uiWatchTierOne.setAsAlwaysVisible()
-        uiWatchTierOne.setPosition(Terrarum.WIDTH - uiWatchTierOne.width, uiWatchBasic.height - 2)
+        uiWatchTierOne.setPosition(
+                ((Terrarum.WIDTH - AppLoader.getTvSafeActionWidth()) - (uiQuickBar.posX + uiQuickBar.width) - uiWatchTierOne.width) / 2 + (uiQuickBar.posX + uiQuickBar.width),
+                AppLoader.getTvSafeGraphicsHeight() + 8
+        )
 
 
         uiTooltip = UITooltip()
@@ -373,12 +362,12 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
         // these need to appear on top of any others
         uiContainer.add(notifier)
-        uiContainer.add(debugWindow)
 
 
         LightmapRenderer.fireRecalculateEvent()
 
 
+        AppLoader.setDebugTime("Ingame.updateCounter", 0)
 
 
 
@@ -408,7 +397,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         itemOnGrip?.endSecondaryUse(delta)
     }
 
-    protected val renderRate = Terrarum.renderRate
+
 
     private var firstTimeRun = true
 
@@ -421,7 +410,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         }
     }
 
-    private var countdownToDeltaReset = 15 // number of frames
+    private var updateAkku = 0.0
 
     override fun render(delta: Float) {
         // Q&D solution for LoadScreen and Ingame, where while LoadScreen is working, Ingame now no longer has GL Context
@@ -442,40 +431,28 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
             gameFullyLoaded = true
         }
 
-
-        if (countdownToDeltaReset >= 0) {3
-            if (countdownToDeltaReset == 0) {
-                AppLoader.resetDeltaSmoothingHistory()
-            }
-            countdownToDeltaReset -= 1
-        }
-
-
         // ASYNCHRONOUS UPDATE AND RENDER //
 
-
         /** UPDATE CODE GOES HERE */
+        val dt = Gdx.graphics.deltaTime
+        updateAkku += dt
 
-
-
-        if (false && AppLoader.getConfigBoolean("multithread")) { // NO MULTITHREADING: camera don't like concurrent modification (jittery actor movements)
-            if (firstTimeRun || updateThreadWrapper.state == Thread.State.TERMINATED) {
-                updateThreadWrapper = Thread(ingameUpdateThread, "Terrarum UpdateThread")
-                updateThreadWrapper.start()
-
-                if (firstTimeRun) firstTimeRun = false
-            }
-            // else, NOP;
-        }
-        else {
-            AppLoader.debugTimers["Ingame.update"] = measureNanoTime { updateGame(delta) }
+        var i = 0L
+        while (updateAkku >= delta) {
+            AppLoader.measureDebugTime("Ingame.update") { updateGame(delta) }
+            updateAkku -= delta
+            i += 1
         }
+        AppLoader.setDebugTime("Ingame.updateCounter", i)
+
 
 
         /** RENDER CODE GOES HERE */
-        AppLoader.debugTimers["Ingame.render"] = measureNanoTime { renderGame() }
-        AppLoader.debugTimers["Ingame.render-Light"] =
+        AppLoader.measureDebugTime("Ingame.render") { renderGame() }
+        AppLoader.setDebugTime("Ingame.render-Light",
                 (AppLoader.debugTimers["Ingame.render"] as Long) - ((AppLoader.debugTimers["Renderer.LightTotal"] as? Long) ?: 0)
+        )
+
     }
 
     protected fun updateGame(delta: Float) {
@@ -484,7 +461,6 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
         particlesActive = 0
 
 
-        KeyToggler.update()
         ingameController.update(delta)
 
 
@@ -505,8 +481,6 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
             // camera-related updates //
             ////////////////////////////
             FeaturesDrawer.update(delta)
-            WorldCamera.update(gameworld, actorNowPlaying)
-
 
 
             ///////////////////////////
@@ -522,6 +496,14 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
             particlesContainer.forEach { if (!it.flagDespawn) particlesActive++; it.update(delta) }
             // TODO thread pool(?)
             CollisionSolver.process()
+
+            WorldCamera.update(gameworld, actorNowPlaying)
+
+
+            // completely consume block change queues because why not
+            terrainChangeQueue.clear()
+            wallChangeQueue.clear()
+            wireChangeQueue.clear()
         }
 
 
@@ -543,13 +525,15 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     private fun renderGame() {
         Gdx.graphics.setTitle(getCanonicalTitle())
 
+        filterVisibleActors()
+
         IngameRenderer.invoke(
                 world as GameWorldExtension,
-                actorsRenderBehind,
-                actorsRenderMiddle,
-                actorsRenderMidTop,
-                actorsRenderFront,
-                actorsRenderOverlay,
+                visibleActorsRenderBehind,
+                visibleActorsRenderMiddle,
+                visibleActorsRenderMidTop,
+                visibleActorsRenderFront,
+                visibleActorsRenderOverlay,
                 particlesContainer,
                 actorNowPlaying,
                 uiContainer
@@ -557,6 +541,14 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     }
 
 
+    private fun filterVisibleActors() {
+        visibleActorsRenderBehind = actorsRenderBehind.filter { it.inScreen() }
+        visibleActorsRenderMiddle = actorsRenderMiddle.filter { it.inScreen() }
+        visibleActorsRenderMidTop = actorsRenderMidTop.filter { it.inScreen() }
+        visibleActorsRenderFront  =  actorsRenderFront.filter { it.inScreen() }
+        visibleActorsRenderOverlay=actorsRenderOverlay.filter { it.inScreen() }
+    }
+
     private fun repossessActor() {
         // check if currently pocessed actor is removed from game
         if (!theGameHasActor(actorNowPlaying)) {
@@ -672,6 +664,12 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
                             }
                         }
                     }
+
+                    if (it is CuedByTerrainChange) {
+                        terrainChangeQueue.forEach { cue ->
+                            it.updateForWorldChange(cue)
+                        }
+                    }
                 }
             }
             actorNowPlaying?.update(delta)
@@ -886,7 +884,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     }
 
     override fun hide() {
-        dispose()
+        uiContainer.forEach { it.handler.dispose() }
     }
 
 
@@ -914,6 +912,7 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
             notifier.setPosition(
                     (Terrarum.WIDTH - notifier.width) / 2, Terrarum.HEIGHT - notifier.height)
+            uiQuickBar.setPosition((Terrarum.WIDTH - uiQuickBar.width) / 2, AppLoader.getTvSafeGraphicsHeight())
 
             // inventory
             /*uiInventoryPlayer =
@@ -926,7 +925,11 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
 
             // basic watch-style notification bar (temperature, new mail)
             uiWatchBasic.setPosition(Terrarum.WIDTH - uiWatchBasic.width, 0)
-            uiWatchTierOne.setPosition(Terrarum.WIDTH - uiWatchTierOne.width, uiWatchBasic.height - 2)
+            uiWatchTierOne.setPosition(
+                    ((Terrarum.WIDTH - AppLoader.getTvSafeGraphicsWidth()) - (uiQuickBar.posX + uiQuickBar.width) - uiWatchTierOne.width) / 2 + (uiQuickBar.posX + uiQuickBar.width),
+                    AppLoader.getTvSafeGraphicsHeight() + 8
+            )
+
         }
 
 
@@ -934,26 +937,16 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
     }
 
     override fun dispose() {
-        IngameRenderer.dispose()
-
         actorsRenderBehind.forEach { it.dispose() }
         actorsRenderMiddle.forEach { it.dispose() }
         actorsRenderMidTop.forEach { it.dispose() }
         actorsRenderFront.forEach { it.dispose() }
         actorsRenderOverlay.forEach { it.dispose() }
 
-        uiAliases.forEach { it.dispose() }
-        uiAliasesPausing.forEach { it.dispose() }
-
-
-        WatchDotAlph.dispose()
-        Watch7SegMain.dispose()
-        WatchDotAlph.dispose()
-
-        ItemSlotImageFactory.dispose()
-
-        MessageWindow.SEGMENT_BLACK.dispose()
-        MessageWindow.SEGMENT_WHITE.dispose()
+        uiContainer.forEach {
+            it.handler.dispose()
+            it.dispose()
+        }
     }
 
 
@@ -962,4 +955,5 @@ open class Ingame(batch: SpriteBatch) : IngameInstance(batch) {
             printdbg(this, "->   $it")
         }
     }
+
 }

src/net/torvald/terrarum/modulebasegame/IngameRenderer.kt

@@ -79,6 +79,9 @@ object IngameRenderer {
 
         init()
 
+        batch.color = Color.WHITE
+
+
         BlocksDrawer.world = world
         LightmapRenderer.setWorld(world)
         FeaturesDrawer.world = world
@@ -208,6 +211,7 @@ object IngameRenderer {
 
         // works but some UI elements have wrong transparency -> should be fixed with Terrarum.gdxCleanAndSetBlend -- Torvald 2019-01-12
         blendNormal(batch)
+        batch.color = Color.WHITE
     }
 
 

src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt

@@ -225,20 +225,20 @@ open class ActorHumanoid(
             isRightDown = Gdx.input.isKeyPressed(AppLoader.getConfigInt("keyright"))
             isJumpDown = Gdx.input.isKeyPressed(AppLoader.getConfigInt("keyjump"))
 
-            if (Terrarum.controller != null) {
-                axisX =  Terrarum.controller!!.getAxisValue(AppLoader.getConfigInt("joypadlstickx"))
-                axisY =  Terrarum.controller!!.getAxisValue(AppLoader.getConfigInt("joypadlsticky"))
-                axisRX = Terrarum.controller!!.getAxisValue(AppLoader.getConfigInt("joypadrstickx"))
-                axisRY = Terrarum.controller!!.getAxisValue(AppLoader.getConfigInt("joypadrsticky"))
+            if (AppLoader.gamepad != null) {
+                axisX =  AppLoader.gamepad!!.getAxisValue(AppLoader.getConfigInt("gamepadlstickx"))
+                axisY =  AppLoader.gamepad!!.getAxisValue(AppLoader.getConfigInt("gamepadlsticky"))
+                axisRX = AppLoader.gamepad!!.getAxisValue(AppLoader.getConfigInt("gamepadrstickx"))
+                axisRY = AppLoader.gamepad!!.getAxisValue(AppLoader.getConfigInt("gamepadrsticky"))
 
                 // deadzonning
-                if (Math.abs(axisX) < Terrarum.CONTROLLER_DEADZONE) axisX = 0f
-                if (Math.abs(axisY) < Terrarum.CONTROLLER_DEADZONE) axisY = 0f
-                if (Math.abs(axisRX) < Terrarum.CONTROLLER_DEADZONE) axisRX = 0f
-                if (Math.abs(axisRY) < Terrarum.CONTROLLER_DEADZONE) axisRY = 0f
+                if (Math.abs(axisX) < AppLoader.gamepadDeadzone) axisX = 0f
+                if (Math.abs(axisY) < AppLoader.gamepadDeadzone) axisY = 0f
+                if (Math.abs(axisRX) < AppLoader.gamepadDeadzone) axisRX = 0f
+                if (Math.abs(axisRY) < AppLoader.gamepadDeadzone) axisRY = 0f
 
                 isJumpDown = Gdx.input.isKeyPressed(AppLoader.getConfigInt("keyjump")) ||
-                             Terrarum.controller!!.isButtonPressed(GAMEPAD_JUMP)
+                             AppLoader.gamepad!!.isButtonPressed(GAMEPAD_JUMP)
             }
         }
         else {
@@ -250,7 +250,7 @@ open class ActorHumanoid(
     }
 
     private inline val hasController: Boolean
-        get() = if (isGamer) Terrarum.controller != null
+        get() = if (isGamer) AppLoader.gamepad != null
                 else true
     
     private fun processInput(delta: Float) {
@@ -384,7 +384,7 @@ open class ActorHumanoid(
      *
      * Be warned.
      *
-     * @param left (even if the game is joypad controlled, you must give valid value)
+     * @param left (even if the game is gamepad controlled, you must give valid value)
      * @param absAxisVal (set AXIS_KEYBOARD if keyboard controlled)
      * @author minjaesong
      */
@@ -406,9 +406,9 @@ open class ActorHumanoid(
                     avAcceleration * applyVelo(walkCounterX) * (if (left) -1f else 1f) * absAxisVal
 
         if (absAxisVal != AXIS_KEYBOARD)
-            controllerMoveDelta?.x?.let { controllerMoveDelta!!.x = controllerMoveDelta!!.x.plus(readonly_totalX).bipolarClamp(avSpeedCap * absAxisVal) }
+            controllerV?.x?.let { controllerV!!.x = controllerV!!.x.plus(readonly_totalX).bipolarClamp(avSpeedCap * absAxisVal) }
         else
-            controllerMoveDelta?.x?.let { controllerMoveDelta!!.x = controllerMoveDelta!!.x.plus(readonly_totalX).bipolarClamp(avSpeedCap) }
+            controllerV?.x?.let { controllerV!!.x = controllerV!!.x.plus(readonly_totalX).bipolarClamp(avSpeedCap) }
 
         if (walkCounterX < 1000000) {
           walkCounterX += 1
@@ -424,7 +424,7 @@ open class ActorHumanoid(
 
     /**
 
-     * @param up (even if the game is joypad controlled, you must give valid value)
+     * @param up (even if the game is gamepad controlled, you must give valid value)
      * *
      * @param absAxisVal (set AXIS_KEYBOARD if keyboard controlled)
      */
@@ -444,9 +444,9 @@ open class ActorHumanoid(
                     avAcceleration * applyVelo(walkCounterY) * (if (up) -1f else 1f) * absAxisVal
 
         if (absAxisVal != AXIS_KEYBOARD)
-            controllerMoveDelta?.y?.let { controllerMoveDelta!!.y = controllerMoveDelta!!.y.plus(readonly_totalY).bipolarClamp(avSpeedCap * absAxisVal) }
+            controllerV?.y?.let { controllerV!!.y = controllerV!!.y.plus(readonly_totalY).bipolarClamp(avSpeedCap * absAxisVal) }
         else
-            controllerMoveDelta?.y?.let { controllerMoveDelta!!.y = controllerMoveDelta!!.y.plus(readonly_totalY).bipolarClamp(avSpeedCap) }
+            controllerV?.y?.let { controllerV!!.y = controllerV!!.y.plus(readonly_totalY).bipolarClamp(avSpeedCap) }
 
         if (walkCounterY < 1000000) {
             walkCounterY += 1
@@ -489,6 +489,7 @@ open class ActorHumanoid(
     private var oldJUMPPOWERBUFF = -1.0 // init
     private var oldScale = -1.0
     private var oldDragCoefficient = -1.0
+    // used by some AIs
     var jumpAirTime: Double = -1.0
         get() {
             // compare all the affecting variables
@@ -519,7 +520,7 @@ open class ActorHumanoid(
 
                     val timedJumpCharge = jumpFunc(MAX_JUMP_LENGTH, jmpCtr)
                     forceVec.y -= getJumpAcc(jumpPower, timedJumpCharge)
-                    forceVec.y += getDrag(1.0 / Terrarum.PHYS_REF_FPS, forceVec).y
+                    forceVec.y += getDrag(AppLoader.UPDATE_RATE.toFloat(), forceVec).y
 
                     simYPos += forceVec.y // ignoring all the fluid drag OTHER THAN THE AIR
 
@@ -564,7 +565,7 @@ open class ActorHumanoid(
 
             jumpAcc = getJumpAcc(jumpPower, timedJumpCharge)
 
-            controllerMoveDelta?.y?.let { controllerMoveDelta!!.y -= jumpAcc } // feed negative value to the vector
+            controllerV?.y?.let { controllerV!!.y -= jumpAcc } // feed negative value to the vector
             // do not think of resetting this to zero when counter hit the ceiling; that's HOW NOT
             // newtonian physics work, stupid myself :(
 
@@ -609,7 +610,7 @@ open class ActorHumanoid(
         sprite?.update(delta)
         spriteGlow?.update(delta)
 
-        if (walledBottom && controllerMoveDelta?.x != 0.0) {
+        if (walledBottom && controllerV?.x != 0.0) {
             //switch row
             sprite?.switchRow(SPRITE_ROW_WALK)
             spriteGlow?.switchRow(SPRITE_ROW_WALK)
@@ -617,8 +618,8 @@ open class ActorHumanoid(
             // set anim frame delay
             // 4f of the divider is a magic number, empirically decided
             if (this is HasAssembledSprite) {
-                sprite?.delays?.set(SPRITE_ROW_WALK, scale.sqrt().toFloat() / (4f * (controllerMoveDelta?.x ?: 0.0001).abs().toFloat())) // FIXME empirical value
-                spriteGlow?.delays?.set(SPRITE_ROW_WALK, scale.sqrt().toFloat() / (4f * (controllerMoveDelta?.x ?: 0.0001).abs().toFloat())) // FIXME empirical value
+                sprite?.delays?.set(SPRITE_ROW_WALK, scale.sqrt().toFloat() / (4f * (controllerV?.x ?: 0.0001).abs().toFloat())) // FIXME empirical value
+                spriteGlow?.delays?.set(SPRITE_ROW_WALK, scale.sqrt().toFloat() / (4f * (controllerV?.x ?: 0.0001).abs().toFloat())) // FIXME empirical value
 
             }
 

src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt

@@ -211,7 +211,7 @@ class ActorInventory(val actor: Pocketed, var maxCapacity: Int, var capacityMode
                 actor.avStrength / 1000.0
             else
                 1.0 // TODO variable: scale, strength
-            val swingDmgToFrameDmg = AppLoader.getSmoothDelta().toFloat().toDouble() / actor.actorValue.getAsDouble(AVKey.ACTION_INTERVAL)!!
+            val swingDmgToFrameDmg = AppLoader.UPDATE_RATE.toFloat().toDouble() / actor.actorValue.getAsDouble(AVKey.ACTION_INTERVAL)!!
 
             // damage the item
             newItem.durability -= (baseDamagePerSwing * swingDmgToFrameDmg).toFloat()

src/net/torvald/terrarum/modulebasegame/gameactors/FixtureBase.kt

@@ -1,5 +1,6 @@
 package net.torvald.terrarum.modulebasegame.gameactors
 
+import net.torvald.terrarum.IngameInstance
 import net.torvald.terrarum.Point2d
 import net.torvald.terrarum.blockproperties.Block
 import net.torvald.terrarum.gameactors.ActorWBMovable
@@ -7,9 +8,9 @@ import net.torvald.terrarum.gameactors.ActorWBMovable
 /**
  * Created by minjaesong on 2016-06-17.
  */
-open class FixtureBase(val blockBox: BlockBox) :
+open class FixtureBase(val blockBox: BlockBox, val blockBoxProps: BlockBoxProps = BlockBoxProps(0)) :
 // disabling physics (not allowing the fixture to move) WILL make things easier
-        ActorWBMovable(RenderOrder.BEHIND, immobileBody = true, usePhysics = false) {
+        ActorWBMovable(RenderOrder.BEHIND, immobileBody = true, usePhysics = false), CuedByTerrainChange {
 
     /**
      * Block-wise position of this fixture when it's placed on the world. Null if it's not on the world
@@ -32,6 +33,10 @@ open class FixtureBase(val blockBox: BlockBox) :
 
 
 
+    }
+
+    open fun updateSelf() {
+
     }
 
     /**
@@ -42,6 +47,33 @@ open class FixtureBase(val blockBox: BlockBox) :
     }
 }
 
+interface CuedByTerrainChange {
+    /**
+     * Fired by world's BlockChanged event (fired when blocks are placed/removed).
+     * The flooding check must run on every frame. use updateSelf() for that.
+     *
+     * E.g. if a fixture block that is inside of BlockBox is missing, destroy and drop self.
+     */
+    fun updateForWorldChange(cue: IngameInstance.BlockChangeQueueItem) {
+
+    }
+}
+
+/**
+ * Standard 32-bit binary flags.
+ *
+ * (LSB)
+ * - 0: fluid resist - when FALSE, the fixture will break itself to item/nothing. For example, crops has this flag FALSE.
+ * - 1: don't drop item when broken - when TRUE, the fixture will simply disappear instead of dropping itself. For example, crop has this flag TRUE.
+ *
+ * (MSB)
+ *
+ * In the savegame's JSON, this flag set should be stored as signed integer.
+ */
+inline class BlockBoxProps(val flags: Int) {
+
+}
+
 data class BlockBox(var collisionType: Int, var width: Int, var height: Int) {
 
     fun redefine(collisionType: Int, width: Int, height: Int) {

src/net/torvald/terrarum/modulebasegame/gameactors/ParticleBase.kt

@@ -23,7 +23,7 @@ open class ParticleBase(renderOrder: Actor.RenderOrder, val despawnUponCollision
     /** Will NOT actually delete from the CircularArray */
     @Volatile var flagDespawn = false
 
-    override fun run() = update(AppLoader.getSmoothDelta().toFloat())
+    override fun run() = update(AppLoader.UPDATE_RATE.toFloat())
 
     var isNoSubjectToGrav = false
     var dragCoefficient = 3.0

src/net/torvald/terrarum/modulebasegame/gameactors/PhysTestLuarLander.kt

@@ -10,7 +10,6 @@ import net.torvald.terrarum.gameactors.AVKey
 import net.torvald.terrarum.gameactors.ActorWBMovable
 import net.torvald.terrarum.gameactors.Controllable
 import net.torvald.terrarum.gameactors.Hitbox
-import net.torvald.terrarum.gameworld.GameWorld
 
 /**
  * Created by minjaesong on 2018-01-17.
@@ -37,7 +36,7 @@ class PhysTestLuarLander : ActorWBMovable(RenderOrder.MIDTOP), Controllable {
         super.update(delta)
 
         if (Gdx.input.isKeyPressed(Input.Keys.UP)) {
-            controllerMoveDelta!!.y = avSpeedCap
+            controllerV!!.y = avSpeedCap
         }
     }
 

src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt

@@ -99,5 +99,6 @@ object PlayerBuilderSigrid {
         walls.forEach { inventory.add(it + 4096, 9995) }
         inventory.add(ItemCodex.ITEM_STATIC.first)
         inventory.add(9000)
+        inventory.add(9001)
     }
 }

src/net/torvald/terrarum/modulebasegame/gameactors/Pocketed.kt

@@ -28,7 +28,7 @@ interface Pocketed {
         }
 
         inventory.itemEquipped[item.equipPosition] = null
-        item.effectOnUnequip(AppLoader.getSmoothDelta().toFloat())
+        item.effectOnUnequip(AppLoader.UPDATE_RATE.toFloat())
     }
 
     // no need for equipSlot(Int)
@@ -50,7 +50,7 @@ interface Pocketed {
 
         if (item.equipPosition >= 0) {
             inventory.itemEquipped[item.equipPosition] = item
-            item.effectWhenEquipped(AppLoader.getSmoothDelta().toFloat())
+            item.effectWhenEquipped(AppLoader.UPDATE_RATE.toFloat())
         }
         // else do nothing
     }
@@ -69,13 +69,13 @@ interface Pocketed {
 
 
     fun consumePrimary(item: GameItem) {
-        if (item.startPrimaryUse(AppLoader.getSmoothDelta().toFloat())) {
+        if (item.startPrimaryUse(AppLoader.UPDATE_RATE.toFloat())) {
             inventory.consumeItem(this as Actor, item) // consume on successful
         }
     }
 
     fun consumeSecondary(item: GameItem) {
-        if (item.startSecondaryUse(AppLoader.getSmoothDelta().toFloat()))
+        if (item.startSecondaryUse(AppLoader.UPDATE_RATE.toFloat()))
             inventory.consumeItem(this as Actor, item) // consume on successful
     }
 }

src/net/torvald/terrarum/modulebasegame/gameactors/ProjectileSimple.kt

@@ -9,7 +9,6 @@ import net.torvald.terrarum.blockproperties.BlockCodex
 import net.torvald.terrarum.gameactors.ActorWBMovable
 import net.torvald.terrarum.gameactors.Hitbox
 import net.torvald.terrarum.gameactors.Luminous
-import net.torvald.terrarum.gameworld.GameWorld
 import org.dyn4j.geometry.Vector2
 import java.util.*
 
@@ -54,7 +53,7 @@ open class ProjectileSimple(
         posPre = Point2d(fromPoint.x, fromPoint.y)
         // lightbox sized 8x8 centered to the bullet
         lightBoxList.add(Hitbox(-4.0, -4.0, 8.0, 8.0))
-        //this.externalForce.set(velocity)
+        //this.externalV.set(velocity)
 
         damage = bulletDatabase[type][OFFSET_DAMAGE] as Int
         displayColour = bulletDatabase[type][OFFSET_COL] as Color
@@ -64,7 +63,7 @@ open class ProjectileSimple(
         setHitboxDimension(2, 2, 0, 0) // should be following sprite's properties if there IS one
 
 
-        externalForce.set((fromPoint to toPoint).setMagnitude(speed.toDouble()))
+        externalV.set((fromPoint to toPoint).setMagnitude(speed.toDouble()))
 
 
 

src/net/torvald/terrarum/modulebasegame/gameactors/ThreadActorUpdate.kt

@@ -10,13 +10,13 @@ class ThreadActorUpdate(val startIndex: Int, val endIndex: Int) : Runnable {
     override fun run() {
         for (i in startIndex..endIndex) {
             val it = Terrarum.ingame!!.actorContainer[i]
-            it.update(AppLoader.getSmoothDelta().toFloat())
+            it.update(AppLoader.UPDATE_RATE.toFloat())
 
             if (it is Pocketed) {
                 it.inventory.forEach { inventoryEntry ->
-                    inventoryEntry.item.effectWhileInPocket(AppLoader.getSmoothDelta().toFloat())
+                    inventoryEntry.item.effectWhileInPocket(AppLoader.UPDATE_RATE.toFloat())
                     if (it.equipped(inventoryEntry.item)) {
-                        inventoryEntry.item.effectWhenEquipped(AppLoader.getSmoothDelta().toFloat())
+                        inventoryEntry.item.effectWhenEquipped(AppLoader.UPDATE_RATE.toFloat())
                     }
                 }
             }

src/net/torvald/terrarum/modulebasegame/gameactors/physicssolver/CollisionSolver.kt

@@ -150,8 +150,8 @@ object CollisionSolver {
 
             // if they actually makes collision (e.g. player vs ball), solve it
             if (a makesCollisionWith b) {
-                val a_moveDelta = a.externalForce + a.controllerMoveDelta
-                val b_moveDelta = b.externalForce + b.controllerMoveDelta
+                val a_moveDelta = a.externalV + a.controllerV
+                val b_moveDelta = b.externalV + b.controllerV
 
                 val ux_1 = a_moveDelta.x
                 val ux_2 = b_moveDelta.x

src/net/torvald/terrarum/modulebasegame/gameworld/WorldTime.kt

@@ -1,5 +1,7 @@
 package net.torvald.terrarum.modulebasegame.gameworld
 
+import net.torvald.terrarum.gameworld.fmod
+
 
 typealias time_t = Long
 
@@ -96,11 +98,11 @@ class WorldTime(initTime: Long = 0L) {
 
     // these functions won't need inlining for performance
     val yearlyDays: Int // 0 - 119
-        get() = (TIME_T.toPositiveInt().div(DAY_LENGTH) % YEAR_DAYS)
+        get() = (TIME_T.div(DAY_LENGTH) fmod YEAR_DAYS.toLong()).toInt()
     val days: Int // 1 - 30 fixed
-        get() = (yearlyDays % 30) + 1
+        get() = (yearlyDays % MONTH_LENGTH) + 1
     val months: Int // 1 - 4
-        get() = (yearlyDays / 30) + 1
+        get() = (yearlyDays / MONTH_LENGTH) + 1
     val years: Int
         get() = TIME_T.div(YEAR_DAYS * DAY_LENGTH).abs().toInt() + EPOCH_YEAR
 
@@ -153,6 +155,9 @@ class WorldTime(initTime: Long = 0L) {
 
         val EPOCH_YEAR = 125
 
+        /**
+         * Parse a time in the format of "8h30" (hour and minute) or "39882" (second) and return a time of day, in seconds
+         */
         fun parseTime(s: String): Int =
                 if (s.length >= 4 && s.contains('h')) {
                     s.toLowerCase().substringBefore('h').toInt() * HOUR_SEC +

src/net/torvald/terrarum/modulebasegame/imagefont/WatchFont.kt

@@ -0,0 +1,38 @@
+package net.torvald.terrarum.modulebasegame.imagefont
+
+import com.badlogic.gdx.graphics.g2d.Batch
+import com.badlogic.gdx.graphics.g2d.BitmapFont
+import com.badlogic.gdx.graphics.g2d.GlyphLayout
+import net.torvald.terrarum.ModMgr
+import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+
+/**
+ * Created by minjaesong on 2019-01-24.
+ */
+object WatchFont : BitmapFont() {
+    internal val W = 9
+    internal val H = 12
+
+    internal val fontSheet = TextureRegionPack(ModMgr.getGdxFile("basegame", "fonts/watch_new.tga"), W, H)
+
+    init {
+        setOwnsTexture(true)
+    }
+
+    override fun draw(batch: Batch, str: CharSequence, x: Float, y: Float): GlyphLayout? {
+
+        str.forEachIndexed { index, c ->
+            batch.draw(
+                    fontSheet.get((c - '0') % 16, (c - '0') / 16),
+                    x + W * index, y
+            )
+        }
+
+
+        return null
+    }
+
+    override fun getLineHeight() = H.toFloat()
+    override fun getCapHeight() = getLineHeight()
+    override fun getXHeight() = getLineHeight()
+}

src/net/torvald/terrarum/modulebasegame/items/PickaxeGeneric.kt

@@ -23,7 +23,7 @@ class PickaxeGeneric(override val originalID: ItemID) : GameItem() {
     override var stackable = true
     override var maxDurability = 147
     override var durability = maxDurability.toFloat()
-    override val equipPosition = 9
+    override val equipPosition = GameItem.EquipPosition.HAND_GRIP
     override var inventoryCategory = Category.TOOL
     override val isUnique = false
     override val isDynamic = true
@@ -47,10 +47,10 @@ class PickaxeGeneric(override val originalID: ItemID) : GameItem() {
 
         // linear search filter (check for intersection with tilewise mouse point and tilewise hitbox)
         // return false if hitting actors
-        Terrarum.ingame!!.actorContainer.forEach({
+        Terrarum.ingame!!.actorContainer.forEach {
             if (it is ActorWBMovable && it.hIntTilewiseHitbox.intersects(mousePoint))
                 return false
-        })
+        }
 
         // return false if here's no tile
         if (Block.AIR == (Terrarum.ingame!!.world).getTileFromTerrain(mouseTileX, mouseTileY))

src/net/torvald/terrarum/modulebasegame/ui/ItemSlotImageFactory.kt

@@ -17,8 +17,11 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
  */
 object ItemSlotImageFactory {
 
-    val colourBlack = Color(0x404040_FF)
-    val colourWhite = Color(0xC0C0C0_FF.toInt())
+    val CELLCOLOUR_BLACK_OPAQUE = Color(0x404040_FF)
+    val CELLCOLOUR_WHITE_OPAQUE = Color(0xC0C0C0_FF.toInt())
+
+    val CELLCOLOUR_BLACK = Color(0x404040_88)
+    val CELLCOLOUR_WHITE = Color(0xC0C0C0_88.toInt())
 
     val slotImage = TextureRegionPack(Gdx.files.internal("./assets/graphics/gui/quickbar/item_slots_atlas.tga"), 38, 38) // must have same w/h as slotLarge
 

src/net/torvald/terrarum/modulebasegame/ui/MessageWindow.kt

@@ -1,19 +1,10 @@
 package net.torvald.terrarum.modulebasegame.ui
 
-import com.badlogic.gdx.graphics.Camera
-import com.badlogic.gdx.graphics.Color
-import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import net.torvald.terrarum.Second
-import net.torvald.terrarum.Terrarum
-import net.torvald.terrarum.blendNormal
-import net.torvald.terrarum.ui.UICanvas
-import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
-
 
 /**
  * Created by minjaesong on 2016-01-27.
  */
-class MessageWindow(override var width: Int, isBlackVariant: Boolean) : UICanvas() {
+/*class MessageWindow(override var width: Int, isBlackVariant: Boolean) : UICanvas() {
 
     private val segment = if (isBlackVariant) SEGMENT_BLACK else SEGMENT_WHITE
 
@@ -49,6 +40,9 @@ class MessageWindow(override var width: Int, isBlackVariant: Boolean) : UICanvas
         messagesList.forEachIndexed { index, s ->
             Terrarum.fontGame.draw(batch, s, segment.tileW + LRmargin, (segment.tileH - Terrarum.fontGame.lineHeight) / 2f)
         }
+
+        AppLoader.printdbg(this, "render")
+
     }
 
     override fun doOpening(delta: Float) {
@@ -76,4 +70,4 @@ class MessageWindow(override var width: Int, isBlackVariant: Boolean) : UICanvas
         val SEGMENT_BLACK = TextureRegionPack("assets/graphics/gui/message_black.tga", 8, 56)
         val SEGMENT_WHITE = TextureRegionPack("assets/graphics/gui/message_white.tga", 8, 56)
     }
-}
+}*/

src/net/torvald/terrarum/modulebasegame/ui/Notification.kt

@@ -1,32 +1,45 @@
 package net.torvald.terrarum.modulebasegame.ui
 
 import com.badlogic.gdx.graphics.Camera
+import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.Second
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.blendNormal
 import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 /**
  * Created by minjaesong on 2016-01-23.
  */
 class Notification : UICanvas() {
 
-    private val SHOWUP_MAX = 15000
+    private val segment = SEGMENT_BLACK
+
+    private var fontCol: Color = Color.WHITE // assuming alpha of 1.0
+
+    override var openCloseTime: Second = OPEN_CLOSE_TIME
+
+    private val LRmargin = 0f // there's "base value" of 8 px for LR (width of segment tile)
+
+
+    private val SHOWUP_MAX = 6500
 
     override var width: Int = 500
 
-    internal var msgUI = MessageWindow(width, true)
-
-    override var height: Int = msgUI.height
+    override var height: Int = segment.tileH
     private val visibleTime = Math.min(
             AppLoader.getConfigInt("notificationshowuptime"),
             SHOWUP_MAX
-    )
+    ) / 1000f
     private var displayTimer = 0f
 
-    internal var message: Array<String> = Array(MessageWindow.MESSAGES_DISPLAY) { "" }
+    internal var message: Array<String> = Array(MESSAGES_DISPLAY) { "" }
 
-    override var openCloseTime: Second = MessageWindow.OPEN_CLOSE_TIME
+
+    init {
+    }
 
     override fun updateUI(delta: Float) {
         if (handler.isOpened)
@@ -38,8 +51,34 @@ class Notification : UICanvas() {
         }
     }
 
+    private val textAreaHeight = 48f
+    private val imageToTextAreaDelta = (segment.tileH - textAreaHeight) / 2
+
+    private val drawColor = Color(1f,1f,1f,1f)
+
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
-        msgUI.render(batch, camera)
+        blendNormal(batch)
+        drawColor.a = handler.opacity
+        fontCol.a = handler.opacity
+
+        val textWidth = width//maxOf(width, messagesList.map { Terrarum.fontGame.getWidth(it) }.sorted()[1])
+
+        batch.color = drawColor
+
+        batch.draw(segment.get(0, 0), -segment.tileW.toFloat(), 0f)
+        batch.draw(segment.get(1, 0), 0f, 0f, textWidth.toFloat(), segment.tileH.toFloat())
+        batch.draw(segment.get(2, 0), textWidth.toFloat(), 0f)
+
+        batch.color = fontCol
+        message.forEachIndexed { index, s ->
+            val y = imageToTextAreaDelta + index * (textAreaHeight / 2) + (textAreaHeight / 2 - Terrarum.fontGame.lineHeight) / 2
+            Terrarum.fontGame.draw(batch, s, LRmargin, y)
+        }
+
+
+        // dunno why, it doesn't work without this.
+        drawColor.a = 1f
+        fontCol.a = 1f
     }
 
     override fun doOpening(delta: Float) {
@@ -60,7 +99,6 @@ class Notification : UICanvas() {
     
     fun sendNotification(message: Array<String>) {
         this.message = message
-        msgUI.setMessage(this.message)
         handler.openCloseCounter = 0f
         handler.opacity = 0f
         handler.setAsOpen()
@@ -68,4 +106,15 @@ class Notification : UICanvas() {
 
     override fun dispose() {
     }
+
+    companion object {
+        // private int messagesShowingIndex = 0;
+        val MESSAGES_DISPLAY = 2
+        val OPEN_CLOSE_TIME = 0.16f
+
+
+        // will be disposed by Terrarum (application main instance)
+        val SEGMENT_BLACK = TextureRegionPack("assets/graphics/gui/message_black.tga", 8, 56)
+        val SEGMENT_WHITE = TextureRegionPack("assets/graphics/gui/message_white.tga", 8, 56)
+    }
 }

src/net/torvald/terrarum/modulebasegame/ui/UIEditorPalette.kt

@@ -0,0 +1,164 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.graphics.Camera
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.Pixmap
+import com.badlogic.gdx.graphics.Texture
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.blendNormal
+import net.torvald.terrarum.blockproperties.Block
+import net.torvald.terrarum.fillRect
+import net.torvald.terrarum.itemproperties.ItemCodex
+import net.torvald.terrarum.modulebasegame.ui.ItemSlotImageFactory.CELLCOLOUR_BLACK
+import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarum.ui.UINSMenu
+
+/**
+ * Created by minjaesong on 2019-02-03.
+ */
+class UIEditorPalette : UICanvas() {
+
+    override var width = 36
+    override var height = 72
+    override var openCloseTime = 0f
+
+    val LINE_HEIGHT = 24
+    val TEXT_OFFSETX = 3f
+    val TEXT_OFFSETY = (LINE_HEIGHT - Terrarum.fontGame.lineHeight) / 2f
+
+    fun mouseOnTitleBar() =
+            relativeMouseX in 0 until width && relativeMouseY in 0 until LINE_HEIGHT
+
+    var fore = Block.STONE_BRICKS
+    var back = Block.GLASS_CRUDE
+
+    private val titleText = "Pal."
+
+    private val swapIcon: Texture
+
+    init {
+        // make swap icon, because I can't be bothered to make yet another tga
+        val clut = intArrayOf(0, 0xaaaaaaff.toInt(), -1, -1)
+
+        val swapIconPixmap = Pixmap(13, 13, Pixmap.Format.RGBA8888)
+        arrayOf(
+                0b00_00_11_01_00_00_00_00_00_00_00_00_00,
+                0b00_11_11_01_00_00_00_00_00_00_00_00_00,
+                0b11_11_11_11_11_11_11_11_11_11_01_00_00,
+                0b01_11_11_01_01_01_01_01_01_11_01_00_00,
+                0b00_01_11_01_00_00_00_00_00_11_01_00_00,
+                0b00_00_01_01_00_00_00_00_00_11_01_00_00,
+                0b00_00_00_00_00_00_00_00_00_11_01_00_00,
+                0b00_00_00_00_00_00_00_00_00_11_01_00_00,
+                0b00_00_00_00_00_00_00_00_00_11_01_00_00,
+                0b00_00_00_00_00_00_00_11_11_11_11_11_01,
+                0b00_00_00_00_00_00_00_01_11_11_11_01_01,
+                0b00_00_00_00_00_00_00_00_01_11_01_01_00,
+                0b00_00_00_00_00_00_00_00_00_01_01_00_00
+        ).reversed().forEachIndexed { index, bits ->
+            for (shiftmask in 12 downTo 0) {
+                val bit = bits.ushr(shiftmask * 2).and(3)
+
+                swapIconPixmap.drawPixel(12 - shiftmask, index, clut[bit])
+            }
+        }
+
+        swapIcon = Texture(swapIconPixmap)
+        swapIconPixmap.dispose()
+
+    }
+
+    override fun renderUI(batch: SpriteBatch, camera: Camera) {
+        // draw title bar
+        batch.color = UINSMenu.DEFAULT_TITLEBACKCOL
+        blendNormal(batch)
+        batch.fillRect(0f, 0f, width.toFloat(), LINE_HEIGHT.toFloat())
+
+        // draw "Pal."
+        batch.color = UINSMenu.DEFAULT_TITLETEXTCOL
+        Terrarum.fontGame.draw(batch, titleText, TEXT_OFFSETX, TEXT_OFFSETY)
+
+        // draw background
+        batch.color = CELLCOLOUR_BLACK
+        batch.fillRect(0f, LINE_HEIGHT.toFloat(), 36f, 48f)
+
+        // draw back and fore selection
+        batch.color = Color.WHITE
+        // TODO carve the overlap
+        batch.draw(ItemCodex.getItemImage(back), 14f, 41f)
+        batch.draw(ItemCodex.getItemImage(fore), 6f, 33f)
+        Terrarum.fontSmallNumbers.draw(batch, fore.toString(), 3f, 61f)
+
+        // draw swap icon
+        batch.color = Color.WHITE
+        batch.draw(swapIcon, 22f, 26f)
+
+    }
+
+    override fun updateUI(delta: Float) {
+
+    }
+
+    fun swapForeAndBack() {
+        // xor used, because why not?
+        fore = fore xor back
+        back = back xor fore
+        fore = fore xor back
+    }
+
+    override fun doOpening(delta: Float) {
+    }
+
+    override fun doClosing(delta: Float) {
+    }
+
+    override fun endOpening(delta: Float) {
+    }
+
+    override fun endClosing(delta: Float) {
+    }
+
+    override fun dispose() {
+    }
+
+    private var dragOriginX = 0 // relative mousepos
+    private var dragOriginY = 0 // relative mousepos
+    private var dragForReal = false
+    private var swapDown = false
+
+    override fun touchDragged(screenX: Int, screenY: Int, pointer: Int): Boolean {
+        if (mouseInScreen(screenX, screenY)) {
+            if (dragForReal) {
+                handler.setPosition(screenX - dragOriginX, screenY - dragOriginY)
+                //println("drag $screenX, $screenY")
+            }
+        }
+
+        return true
+    }
+
+    override fun touchDown(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
+        if (mouseOnTitleBar()) {
+            dragOriginX = relativeMouseX
+            dragOriginY = relativeMouseY
+            dragForReal = true
+        }
+        else {
+            dragForReal = false
+        }
+
+        // make swap button work
+        if (!swapDown && (relativeMouseX in 14..35 && relativeMouseY in 24..32 || relativeMouseX in 22..35 && relativeMouseY in 33..40)) {
+            swapDown = true
+            swapForeAndBack()
+        }
+
+        return true
+    }
+
+    override fun touchUp(screenX: Int, screenY: Int, pointer: Int, button: Int): Boolean {
+        swapDown = false
+        return true
+    }
+}

src/net/torvald/terrarum/modulebasegame/ui/UIInventory.kt

@@ -142,9 +142,9 @@ package net.torvald.terrarum.modulebasegame.ui
             "${0xe011.toChar()}..${0xe010.toChar()} ${Lang["GAME_INVENTORY_REGISTER"]}$SP" +
             "${0xe034.toChar()} ${Lang["GAME_INVENTORY_DROP"]}"
     else
-            "$joypadLabelNinY ${Lang["GAME_INVENTORY_USE"]}$SP" +
+            "$gamepadLabelNinY ${Lang["GAME_INVENTORY_USE"]}$SP" +
             "${0xe011.toChar()}${0xe010.toChar()} ${Lang["GAME_INVENTORY_REGISTER"]}$SP" +
-            "$joypadLabelNinA ${Lang["GAME_INVENTORY_DROP"]}"
+            "$gamepadLabelNinA ${Lang["GAME_INVENTORY_DROP"]}"
     val listControlClose: String
         get() = if (Terrarum.environment == RunningEnvironment.PC)
             "${0xe037.toChar()} ${Lang["GAME_ACTION_CLOSE"]}"

src/net/torvald/terrarum/modulebasegame/ui/UIInventoryFull.kt

@@ -13,13 +13,16 @@ import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory.Companion.CAPACITY_MODE_NO_ENCUMBER
 import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarum.ui.UIItem
+import net.torvald.terrarum.ui.UIItemTextButtonList
+import net.torvald.terrarum.ui.UIUtils
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 /**
  * Created by minjaesong on 2017-10-21.
  */
 class UIInventoryFull(
-        var actor: Pocketed?,
+        var actor: Pocketed,
 
         toggleKeyLiteral: Int? = null, toggleButtonLiteral: Int? = null,
         // UI positions itself? (you must g.flush() yourself after the g.translate(Int, Int))
@@ -27,11 +30,15 @@ class UIInventoryFull(
         doNotWarnConstant: Boolean = false
 ) : UICanvas(toggleKeyLiteral, toggleButtonLiteral, customPositioning, doNotWarnConstant) {
 
+    private val debugvals = false
+    
     override var width: Int = Terrarum.WIDTH
     override var height: Int = Terrarum.HEIGHT
 
-    val internalWidth: Int = 686
-    val internalHeight: Int = 558 // grad_begin..grad_end..contents..grad_begin..grad_end
+    private val itemListToEquipViewGap = 24
+
+    val internalWidth: Int = UIItemInventoryDynamicList.WIDTH + UIItemInventoryEquippedView.WIDTH + itemListToEquipViewGap
+    val internalHeight: Int = 166 + UIItemInventoryDynamicList.HEIGHT // grad_begin..grad_end..contents..grad_begin..grad_end
 
 
 
@@ -49,9 +56,19 @@ class UIInventoryFull(
             "${0xe034.toChar()} ${Lang["GAME_INVENTORY_DROP"]}"
         else
             "${0xe069.toChar()} ${Lang["GAME_ACTION_CLOSE"]}$SP" +
-            "${Terrarum.joypadLabelNinY} ${Lang["GAME_INVENTORY_USE"]}$SP" +
+            "${Terrarum.gamepadLabelNinY} ${Lang["GAME_INVENTORY_USE"]}$SP" +
             "${0xe011.toChar()}${0xe010.toChar()} ${Lang["GAME_INVENTORY_REGISTER"]}$SP" +
-            "${Terrarum.joypadLabelNinA} ${Lang["GAME_INVENTORY_DROP"]}"
+            "${Terrarum.gamepadLabelNinA} ${Lang["GAME_INVENTORY_DROP"]}"
+    val minimapControlHelp: String
+        get() = if (AppLoader.environment == RunningEnvironment.PC)
+            "${0xe031.toChar()} ${Lang["GAME_ACTION_CLOSE"]}"
+        else
+            "${0xe069.toChar()} ${Lang["GAME_ACTION_CLOSE"]}$SP${0xe06b.toChar()} ${Lang["GAME_INVENTORY"]}"
+    val gameMenuControlHelp: String
+        get() = if (AppLoader.environment == RunningEnvironment.PC)
+            "${0xe031.toChar()} ${Lang["GAME_ACTION_CLOSE"]}"
+        else
+            "${0xe069.toChar()} ${Lang["GAME_ACTION_CLOSE"]}$SP${0xe068.toChar()} ${Lang["GAME_INVENTORY"]}"
     val controlHelpHeight = Terrarum.fontGame.lineHeight
 
     private var encumbrancePerc = 0f
@@ -62,7 +79,7 @@ class UIInventoryFull(
     val categoryBar = UIItemInventoryCatBar(
             this,
             (Terrarum.WIDTH - catBarWidth) / 2,
-            66 + (Terrarum.HEIGHT - internalHeight) / 2,
+            42 + (Terrarum.HEIGHT - internalHeight) / 2,
             catBarWidth
     )
     val catSelection: Int
@@ -73,48 +90,100 @@ class UIInventoryFull(
     override var openCloseTime: Second = 0.0f
 
 
-    private val itemList: UIItemInventoryDynamicList? =
-            if (actor != null) {
-                UIItemInventoryDynamicList(
-                        this,
-                        actor!!.inventory,
-                        0 + (Terrarum.WIDTH - internalWidth) / 2,
-                        109 + (Terrarum.HEIGHT - internalHeight) / 2
-                )
-            }
-    else null
+    private val itemList: UIItemInventoryDynamicList =
+            UIItemInventoryDynamicList(
+                    this,
+                    actor.inventory,
+                    0 + (Terrarum.WIDTH - internalWidth) / 2,
+                    109 + (Terrarum.HEIGHT - internalHeight) / 2
+            )
 
 
-    private val equipped: UIItemInventoryEquippedView? =
-            if (actor != null) {
-                UIItemInventoryEquippedView(
-                        this,
-                        actor!!.inventory,
-                        actor as ActorWBMovable,
-                        internalWidth - UIItemInventoryEquippedView.width + (Terrarum.WIDTH - internalWidth) / 2,
-                        109 + (Terrarum.HEIGHT - internalHeight) / 2
-                )
-            }
-    else null
+    private val equipped: UIItemInventoryEquippedView =
+            UIItemInventoryEquippedView(
+                    this,
+                    actor.inventory,
+                    actor as ActorWBMovable,
+                    internalWidth - UIItemInventoryEquippedView.WIDTH + (Terrarum.WIDTH - internalWidth) / 2,
+                    109 + (Terrarum.HEIGHT - internalHeight) / 2
+            )
+    private val gameMenuListWidth = 400
+    private val gameMenuListHeight = 40 * 5
+    private val gameMenuCharInfoHeight = 64 + 40 // no top margin, 40 bottom margin
+    private val gameMenuListTotalHeight = gameMenuListHeight + gameMenuCharInfoHeight
+    private val gameMenuButtons = UIItemTextButtonList(
+            this, arrayOf("MENU_LABEL_MAINMENU", "MENU_LABEL_DESKTOP", "MENU_OPTIONS_CONTROLS", "MENU_OPTIONS_SOUND", "MENU_LABEL_GRAPHICS"),
+            Terrarum.WIDTH + (Terrarum.WIDTH - gameMenuListWidth) / 2,
+            (itemList.height - gameMenuListTotalHeight) / 2 + itemList.posY + gameMenuCharInfoHeight,
+            gameMenuListWidth, gameMenuListHeight,
+            readFromLang = true,
+            textAreaWidth = gameMenuListWidth,
+            activeBackCol = Color(0),
+            highlightBackCol = Color(0),
+            backgroundCol = Color(0),
+            inactiveCol = Color.WHITE,
+            defaultSelection = null
+    )
+
+    private val SCREEN_MINIMAP = 2f
+    private val SCREEN_INVENTORY = 1f
+    private val SCREEN_MENU = 0f
+
+    private var currentScreen = SCREEN_INVENTORY
+    private var transitionRequested = false
+    private var transitionOngoing = false
+    private var transitionReqSource = SCREEN_INVENTORY
+    private var transitionReqTarget = SCREEN_INVENTORY
+    private var transitionTimer = 0f
+    private val transitionLength = 0.212f
 
 
+    private val transitionalUpdateUIs = ArrayList<UIItem>()
+    private val transitionalUpdateUIoriginalPosX = ArrayList<Int>()
+    
+    
+    private fun addToTransitionalGroup(item: UIItem) {
+        transitionalUpdateUIs.add(item)
+        transitionalUpdateUIoriginalPosX.add(item.posX)
+    }
+
+    private fun updateTransitionalItems() {
+        for (k in 0..transitionalUpdateUIs.lastIndex) {
+            val intOff = inventoryScrOffX.roundInt()
+            transitionalUpdateUIs[k].posX = transitionalUpdateUIoriginalPosX[k] + intOff
+        }
+    }
 
     init {
         addItem(categoryBar)
-        itemList?.let { addItem(it) }
-        equipped?.let { addItem(it) }
+        itemList.let { addItem(it) }
+        equipped.let { addItem(it) }
 
 
         categoryBar.selectionChangeListener = { old, new  ->
             rebuildList()
-            itemList?.itemPage = 0 // set scroll to zero
-            itemList?.rebuild() // have to manually rebuild, too!
+            itemList.itemPage = 0 // set scroll to zero
+            itemList.rebuild() // have to manually rebuild, too!
         }
 
 
 
         rebuildList()
 
+
+        addToTransitionalGroup(itemList)
+        addToTransitionalGroup(equipped)
+        addToTransitionalGroup(gameMenuButtons)
+
+        // make gameMenuButtons work
+        gameMenuButtons.selectionChangeListener = { old, new ->
+            if (new == 0) {
+                Terrarum.setScreen(TitleScreen(Terrarum.batch))
+            }
+            else if (new == 1) {
+                Gdx.app.exit()
+            }
+        }
     }
 
     private var offsetX = ((Terrarum.WIDTH - internalWidth)   / 2).toFloat()
@@ -129,8 +198,9 @@ class UIInventoryFull(
 
 
         categoryBar.update(delta)
-        itemList?.update(delta)
-        equipped?.update(delta)
+
+        transitionalUpdateUIs.forEach { it.update(delta) }
+
     }
 
     private val gradStartCol = Color(0x404040_60)
@@ -140,9 +210,45 @@ class UIInventoryFull(
 
     private val weightBarWidth = 60f
 
+    private var xEnd = (Terrarum.WIDTH + internalWidth).div(2).toFloat()
+    private var yEnd = (Terrarum.HEIGHT + internalHeight).div(2).toFloat()
+
+    fun requestTransition(target: Int) {
+        if (!transitionOngoing) {
+            transitionRequested = true
+            transitionReqSource = currentScreen.round()
+            transitionReqTarget = target.toFloat()
+        }
+    }
+
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
-        val xEnd = (Terrarum.WIDTH + internalWidth).div(2).toFloat()
-        val yEnd = (Terrarum.HEIGHT + internalHeight).div(2).toFloat()
+
+        if (transitionRequested && !transitionOngoing) {
+            transitionRequested = false
+            transitionOngoing = true
+            transitionTimer = 0f
+        }
+
+        if (transitionOngoing) {
+            transitionTimer += Gdx.graphics.deltaTime
+
+            currentScreen = UIUtils.moveQuick(transitionReqSource, transitionReqTarget, transitionTimer, transitionLength)
+
+            if (transitionTimer > transitionLength) {
+                transitionOngoing = false
+                currentScreen = transitionReqTarget
+            }
+        }
+
+
+
+        // update at render time
+        updateTransitionalItems()
+        if (debugvals) {
+            batch.color = Color.WHITE
+            AppLoader.fontSmallNumbers.draw(batch, "screen:$currentScreen", 500f, 20f)
+        }
+
 
 
         // background fill
@@ -167,66 +273,141 @@ class UIInventoryFull(
 
         // UI items
         categoryBar.render(batch, camera)
-        itemList?.render(batch, camera)
-        equipped?.render(batch, camera)
+
+
+        if (currentScreen > 1f + epsilon) {
+            renderScreenMinimap(batch, camera)
+
+            if (debugvals) {
+                batch.color = Color.CORAL
+                AppLoader.fontSmallNumbers.draw(batch, "Map", 300f, 10f)
+            }
+        }
+
+        if (currentScreen in epsilon..2f - epsilon) {
+            renderScreenInventory(batch, camera)
+
+            if (debugvals) {
+                batch.color = Color.CHARTREUSE
+                AppLoader.fontSmallNumbers.draw(batch, "Inv", 350f, 10f)
+            }
+        }
+
+        if (currentScreen < 1f - epsilon) {
+            renderScreenGamemenu(batch, camera)
+
+            if (debugvals) {
+                batch.color = Color.SKY
+                AppLoader.fontSmallNumbers.draw(batch, "Men", 400f, 10f)
+            }
+        }
+
+        if (debugvals) {
+            batch.color = Color.WHITE
+            AppLoader.fontSmallNumbers.draw(batch, "inventoryScrOffX:$inventoryScrOffX", 500f, 10f)
+        }
+
+
+    }
+
+    private val epsilon = 0.001f
+
+    private val minimapScrOffX: Float
+        get() = (currentScreen - 2f) * Terrarum.WIDTH
+    /**
+     * - 0 on inventory screen
+     * - +WIDTH on minimap screen
+     * - -WIDTH on gamemenu screen
+     */
+    private val inventoryScrOffX: Float
+        get() = (currentScreen - 1f) * Terrarum.WIDTH
+    private val menuScrOffX: Float
+        get() = (currentScreen) * Terrarum.WIDTH
+
+    private fun renderScreenMinimap(batch: SpriteBatch, camera: Camera) {
+        // control hints
+        blendNormal(batch)
+        batch.color = Color.WHITE
+        Terrarum.fontGame.draw(batch, minimapControlHelp, offsetX + minimapScrOffX, yEnd - 20)
+    }
+
+    private fun renderScreenGamemenu(batch: SpriteBatch, camera: Camera) {
+        // control hints
+        blendNormal(batch)
+        batch.color = Color.WHITE
+        Terrarum.fontGame.draw(batch, gameMenuControlHelp, offsetX + menuScrOffX, yEnd - 20)
+
+        // text buttons
+        gameMenuButtons.render(batch, camera)
+
+        // character info window
+
+        // !! DUMMY !!
+        batch.color = itemList.backColour
+        batch.fillRect(
+                ((Terrarum.WIDTH - 400) / 2) + menuScrOffX,
+                (itemList.height - gameMenuListTotalHeight) / 2 + itemList.posY.toFloat(),
+                gameMenuListWidth.toFloat(),
+                64f
+        )
+    }
+
+    private fun renderScreenInventory(batch: SpriteBatch, camera: Camera) {
+        itemList.render(batch, camera)
+        equipped.render(batch, camera)
 
 
         // control hints
         blendNormal(batch)
         batch.color = Color.WHITE
-        Terrarum.fontGame.draw(batch, listControlHelp, offsetX, offsetY + internalHeight)
+        Terrarum.fontGame.draw(batch, listControlHelp, offsetX + inventoryScrOffX, yEnd - 20)
 
 
         // encumbrance meter
-        if (actor != null) {
-            val encumbranceText = Lang["GAME_INVENTORY_ENCUMBRANCE"]
+        val encumbranceText = Lang["GAME_INVENTORY_ENCUMBRANCE"]
 
-            Terrarum.fontGame.draw(batch,
-                    encumbranceText,
-                    xEnd - 9 - Terrarum.fontGame.getWidth(encumbranceText) - weightBarWidth,
-                    yEnd
-            )
+        Terrarum.fontGame.draw(batch,
+                encumbranceText,
+                xEnd - 9 - Terrarum.fontGame.getWidth(encumbranceText) - weightBarWidth + inventoryScrOffX,
+                yEnd-20
+        )
 
-            // encumbrance bar background
-            blendMul(batch)
-            batch.color = Color(0xa0a0a0_ff.toInt())
-            batch.fillRect(
-                    xEnd - 3 - weightBarWidth,
-                    yEnd + 3f,
-                    weightBarWidth,
-                    controlHelpHeight - 6f
-            )
-            // encumbrance bar
-            blendNormal(batch)
-            batch.color = if (isEncumbered) Color(0xff0000_cc.toInt()) else Color(0x00ff00_cc.toInt())
-            batch.fillRect(
-                    xEnd - 3 - weightBarWidth,
-                    yEnd + 3f,
-                    if (actor?.inventory?.capacityMode == CAPACITY_MODE_NO_ENCUMBER)
-                        1f
-                    else // make sure 1px is always be seen
-                        minOf(weightBarWidth, maxOf(1f, weightBarWidth * encumbrancePerc)),
-                    controlHelpHeight - 5f
-            )
-        }
+        // encumbrance bar background
+        blendMul(batch)
+        batch.color = Color(0xa0a0a0_ff.toInt())
+        batch.fillRect(
+                xEnd - 3 - weightBarWidth + inventoryScrOffX,
+                yEnd-20 + 3f,
+                weightBarWidth,
+                controlHelpHeight - 6f
+        )
+        // encumbrance bar
+        blendNormal(batch)
+        batch.color = if (isEncumbered) Color(0xff0000_cc.toInt()) else Color(0x00ff00_cc.toInt())
+        batch.fillRect(
+                xEnd - 3 - weightBarWidth + inventoryScrOffX,
+                yEnd-20 + 3f,
+                if (actor.inventory.capacityMode == CAPACITY_MODE_NO_ENCUMBER)
+                    1f
+                else // make sure 1px is always be seen
+                    minOf(weightBarWidth, maxOf(1f, weightBarWidth * encumbrancePerc)),
+                controlHelpHeight - 5f
+        )
     }
 
 
-
     fun rebuildList() {
-        itemList?.rebuild()
-        equipped?.rebuild()
+        itemList.rebuild()
+        equipped.rebuild()
 
-        actor?.let {
-            encumbrancePerc = actor!!.inventory.capacity.toFloat() / actor!!.inventory.maxCapacity
-            isEncumbered = actor!!.inventory.isEncumbered
-        }
+        encumbrancePerc = actor.inventory.capacity.toFloat() / actor.inventory.maxCapacity
+        isEncumbered = actor.inventory.isEncumbered
     }
 
     override fun dispose() {
         categoryBar.dispose()
-        itemList?.dispose()
-        equipped?.dispose()
+        itemList.dispose()
+        equipped.dispose()
     }
 
 
@@ -243,7 +424,7 @@ class UIInventoryFull(
     }
 
     override fun endClosing(delta: Float) {
-        (Terrarum.ingame as? Ingame)?.setTooltipMessage(null) // required!!
+        (Terrarum.ingame as? Ingame)?.setTooltipMessage(null) // required!
     }
 
 
@@ -253,6 +434,9 @@ class UIInventoryFull(
 
         offsetX = ((Terrarum.WIDTH - internalWidth)   / 2).toFloat()
         offsetY = ((Terrarum.HEIGHT - internalHeight) / 2).toFloat()
+
+        xEnd = (Terrarum.WIDTH + internalWidth).div(2).toFloat()
+        yEnd = (Terrarum.HEIGHT + internalHeight).div(2).toFloat()
     }
 
 

src/net/torvald/terrarum/modulebasegame/ui/UIItemInventoryDynamicList.kt

@@ -10,6 +10,7 @@ import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
 import net.torvald.terrarum.modulebasegame.gameactors.InventoryPair
+import net.torvald.terrarum.modulebasegame.ui.ItemSlotImageFactory.CELLCOLOUR_BLACK
 import net.torvald.terrarum.ui.UIItem
 import net.torvald.terrarum.ui.UIItemImageButton
 import java.util.*
@@ -32,8 +33,14 @@ class UIItemInventoryDynamicList(
         override var posY: Int
 ) : UIItem(parentUI) {
 
-    override val width  = 496
-    override val height = 384
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
+    override val width  = WIDTH
+    override val height = HEIGHT
+
+    val backColour = CELLCOLOUR_BLACK
 
     private val catArrangement = parentUI.catArrangement
 
@@ -74,35 +81,44 @@ class UIItemInventoryDynamicList(
 
     val defaultTextColour = Color(0xeaeaea_ff.toInt())
 
-    private val listGap = 8
-    private val itemList = Array<UIItemInventoryCellBase>(7 * 2) {
-        UIItemInventoryElem(
+    companion object {
+        const val listGap = 8
+        const val horizontalCells = 11
+        const val verticalCells = 8
+        val largeListWidth = (horizontalCells * UIItemInventoryElemSimple.height + (horizontalCells - 2) * listGap) / 2
+
+        val WIDTH = horizontalCells * UIItemInventoryElemSimple.height + (horizontalCells - 1) * listGap
+        val HEIGHT = verticalCells * UIItemInventoryElemSimple.height + (verticalCells - 1) * listGap
+    }
+
+    private val itemGrid = Array<UIItemInventoryCellBase>(horizontalCells * verticalCells) {
+        UIItemInventoryElemSimple(
                 parentUI = inventoryUI,
-                posX = this.posX + (272 + listGap) * (it % 2),
-                posY = this.posY + (UIItemInventoryElem.height + listGap) * (it / 2),
-                width = 272,
+                posX = this.posX + (UIItemInventoryElemSimple.height + listGap) * (it % horizontalCells),
+                posY = this.posY + (UIItemInventoryElemSimple.height + listGap) * (it / horizontalCells),
                 item = null,
                 amount = UIItemInventoryElem.UNIQUE_ITEM_HAS_NO_AMOUNT,
                 itemImage = null,
                 mouseoverBackCol = Color(0x282828_ff),
                 mouseoverBackBlendMode = BlendMode.SCREEN,
-                backCol = Color(0x404040_88),
+                backCol = backColour,
                 backBlendMode = BlendMode.NORMAL,
                 drawBackOnNull = true,
                 inactiveTextCol = defaultTextColour
         )
     }
-    private val itemGrid = Array<UIItemInventoryCellBase>(7 * 10) {
-        UIItemInventoryElemSimple(
+    private val itemList = Array<UIItemInventoryCellBase>(verticalCells * 2) {
+        UIItemInventoryElem(
                 parentUI = inventoryUI,
-                posX = this.posX + (UIItemInventoryElemSimple.height + listGap) * (it % 10),
-                posY = this.posY + (UIItemInventoryElemSimple.height + listGap) * (it / 10),
+                posX = this.posX + (largeListWidth + listGap) * (it % 2),
+                posY = this.posY + (UIItemInventoryElem.height + listGap) * (it / 2),
+                width = largeListWidth,
                 item = null,
                 amount = UIItemInventoryElem.UNIQUE_ITEM_HAS_NO_AMOUNT,
                 itemImage = null,
                 mouseoverBackCol = Color(0x282828_ff),
                 mouseoverBackBlendMode = BlendMode.SCREEN,
-                backCol = Color(0x404040_88),
+                backCol = backColour,
                 backBlendMode = BlendMode.NORMAL,
                 drawBackOnNull = true,
                 inactiveTextCol = defaultTextColour
@@ -196,6 +212,15 @@ class UIItemInventoryDynamicList(
     private val upDownButtonGapToDots = 7 // apparent gap may vary depend on the texture itself
 
     override fun render(batch: SpriteBatch, camera: Camera) {
+        val posXDelta = posX - oldPosX
+        itemGrid.forEach { it.posX += posXDelta }
+        itemList.forEach { it.posX += posXDelta }
+        gridModeButtons.forEach { it.posX += posXDelta }
+        scrollUpButton.posX += posXDelta
+        scrollDownButton.posX += posXDelta
+
+
+
         fun getScrollDotYHeight(i: Int) = scrollUpButton.posY + 10 + upDownButtonGapToDots + 10 * i
 
         scrollDownButton.posY = getScrollDotYHeight(itemPageCount) + upDownButtonGapToDots
@@ -221,6 +246,8 @@ class UIItemInventoryDynamicList(
         }
 
         super.render(batch, camera)
+
+        oldPosX = posX
     }
 
 

src/net/torvald/terrarum/modulebasegame/ui/UIItemInventoryEquippedView.kt

@@ -8,6 +8,7 @@ import net.torvald.terrarum.gameactors.ActorWBMovable
 import net.torvald.terrarum.itemproperties.GameItem
 import net.torvald.terrarum.itemproperties.ItemCodex
 import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
+import net.torvald.terrarum.modulebasegame.ui.ItemSlotImageFactory.CELLCOLOUR_BLACK
 import net.torvald.terrarum.ui.UIItem
 
 /**
@@ -21,12 +22,12 @@ class UIItemInventoryEquippedView(
         override var posY: Int
 ) : UIItem(parentUI) {
 
-    override val width  = 104
-    override val height = 384
+    override val width  = WIDTH
+    override val height = HEIGHT
 
     companion object {
-        val width  = 104
-        val height = 384
+        val WIDTH  = 2 * UIItemInventoryElemSimple.height + UIItemInventoryDynamicList.listGap
+        val HEIGHT = UIItemInventoryDynamicList.HEIGHT
     }
 
     private val listGap = 8
@@ -37,9 +38,9 @@ class UIItemInventoryEquippedView(
     lateinit var inventorySortList: Array<GameItem?>
     private var rebuildList = true
     
-    val spriteViewBackCol: Color; get() = Color(0x404040_88.toInt())//Color(0xd4d4d4_ff.toInt())
+    val spriteViewBackCol: Color = CELLCOLOUR_BLACK
 
-    private val itemGrid = Array<UIItemInventoryCellBase>(2 * 5) {
+    private val itemGrid = Array<UIItemInventoryCellBase>(2 * 6) {
         UIItemInventoryElemSimple(
                 parentUI = parentUI,
                 posX = this.posX + (UIItemInventoryElemSimple.height + listGap) * ((it + 4) % 2),
@@ -49,7 +50,7 @@ class UIItemInventoryEquippedView(
                 itemImage = null,
                 mouseoverBackCol = Color(0x282828_ff),
                 mouseoverBackBlendMode = BlendMode.SCREEN,
-                backCol = Color(0x404040_88),
+                backCol = CELLCOLOUR_BLACK,
                 backBlendMode = BlendMode.NORMAL,
                 drawBackOnNull = true
         )
@@ -60,7 +61,18 @@ class UIItemInventoryEquippedView(
         itemGrid.forEach { it.update(delta) }
     }
 
+    private val spriteDrawCol = Color(0xddddddff.toInt())
+
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
     override fun render(batch: SpriteBatch, camera: Camera) {
+        val posXDelta = posX - oldPosX
+        itemGrid.forEach { it.posX += posXDelta }
+
+
+
         // sprite background
         blendNormal(batch)
         batch.color = spriteViewBackCol
@@ -74,51 +86,49 @@ class UIItemInventoryEquippedView(
         sprite?.let {
             blendNormal(batch)
 
-            it.render(
-                    batch,
+            batch.color = spriteDrawCol
+            batch.draw(
+                    it.textureRegion.get(0, 0),
                     posX + (width - it.cellWidth).div(2).toFloat(),
                     posY + (width - it.cellHeight).div(2).toFloat()
-        ) }
+            )
 
+        }
+
+        // TODO inscribe slot image on each cells HERE
 
         itemGrid.forEach { it.render(batch, camera) }
+
+
+        oldPosX = posX
     }
 
-
     internal fun rebuild() {
-        inventorySortList = inventory.itemEquipped.clone()
-
-
-        
         rebuildList = false
 
         // sort by equip position
 
         // fill the grid from fastest index, make no gap in-between of slots
-        var listPushCnt = 0
         for (k in 0 until itemGrid.size) {
-            val it = inventorySortList[k]
+            val item = inventory.itemEquipped[k]
 
-            if (it != null) {
-                val itemRecord = inventory.getByDynamicID(it.dynamicID)!!
+            if (item == null) {
 
-                itemGrid[listPushCnt].item = it
-                itemGrid[listPushCnt].amount = itemRecord.amount
-                itemGrid[listPushCnt].itemImage = ItemCodex.getItemImage(it)
-                itemGrid[listPushCnt].quickslot = null // don't need to be displayed
-                itemGrid[listPushCnt].equippedSlot = null // don't need to be displayed
-
-                listPushCnt++
+                itemGrid[k].item = null
+                itemGrid[k].amount = 0
+                itemGrid[k].itemImage = null
+                itemGrid[k].quickslot = null
+                itemGrid[k].equippedSlot = null
             }
-        }
+            else {
+                val itemRecord = inventory.getByDynamicID(item.dynamicID)!!
 
-        // empty out un-filled grids from previous garbage
-        for (m in listPushCnt until itemGrid.size) {
-            itemGrid[m].item = null
-            itemGrid[m].amount = 0
-            itemGrid[m].itemImage = null
-            itemGrid[m].quickslot = null
-            itemGrid[m].equippedSlot = null
+                itemGrid[k].item = item
+                itemGrid[k].amount = itemRecord.amount
+                itemGrid[k].itemImage = ItemCodex.getItemImage(item)
+                itemGrid[k].quickslot = null // don't need to be displayed
+                itemGrid[k].equippedSlot = null // don't need to be displayed
+            }
         }
     }
     

src/net/torvald/terrarum/modulebasegame/ui/UIItemModuleInfoCell.kt

@@ -18,6 +18,10 @@ class UIItemModuleInfoCell(
         override var posY: Int
 ) : UIItem(parent) {
 
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
     override val height: Int = Terrarum.fontGame.lineHeight.toInt() * 2
 
     private val numberAreaWidth = Terrarum.fontSmallNumbers.W * 3 + 4

src/net/torvald/terrarum/modulebasegame/ui/UIItemSavegameInfoCell.kt

@@ -20,6 +20,10 @@ class UIItemSavegameInfoCell(
         override var posY: Int
 ) : UIItem(parent) {
 
+    // deal with the moving position
+    override var oldPosX = posX
+    override var oldPosY = posY
+
     override val height: Int = Terrarum.fontGame.lineHeight.toInt() * 2
 
     override fun render(batch: SpriteBatch, camera: Camera) {

src/net/torvald/terrarum/modulebasegame/ui/UIQuickslotBar.kt

@@ -41,6 +41,8 @@ class UIQuickslotBar : UICanvas() {
     override fun updateUI(delta: Float) {
     }
 
+    private val drawColor = Color(1f,1f,1f,1f)
+
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
 
         for (i in 0..SLOT_COUNT - 1) {
@@ -55,7 +57,8 @@ class UIQuickslotBar : UICanvas() {
             val slotY = cellSize / 2
 
             // draw slots
-            batch.color = Color(1f, 1f, 1f, handler.opacity * DISPLAY_OPACITY)
+            drawColor.a = handler.opacity * DISPLAY_OPACITY
+            batch.color = drawColor
             image.draw(batch, slotX, slotY)
 
         }

src/net/torvald/terrarum/modulebasegame/ui/UITierOneWatch.kt

@@ -8,9 +8,7 @@ import net.torvald.terrarum.*
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.modulebasegame.gameworld.WorldTime
-import net.torvald.terrarum.modulebasegame.imagefont.Watch7SegMain
-import net.torvald.terrarum.modulebasegame.imagefont.Watch7SegSmall
-import net.torvald.terrarum.modulebasegame.imagefont.WatchDotAlph
+import net.torvald.terrarum.modulebasegame.imagefont.WatchFont
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
@@ -18,28 +16,26 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
  * Created by minjaesong on 2017-06-11.
  */
 class UITierOneWatch(private val player: ActorHumanoid?) : UICanvas() {
-    override var width = 77
-    override var height = 53
+    override var width = 160
+    override var height = 23
     override var openCloseTime: Second = 0f
 
     private var ELuptimer = 10f // init value higher than uptime: to make the light turned off by default
     private val ELuptime = 4f
     private var ELon = false
 
-    private var atlas = TextureRegionPack(ModMgr.getPath("basegame", "gui/watchface2_atlas.tga"), width, height)
+    private var atlas = TextureRegionPack(ModMgr.getPath("basegame", "gui/watchface_atlas.tga"), width, height)
 
-    private var littleFont = Watch7SegSmall
-    private var timeFont = Watch7SegMain
-    private var textFont = WatchDotAlph
+    private var watchFont = WatchFont
     private var moonDial = TextureRegionPack(ModMgr.getPath("basegame", "fonts/watch_17pxmoondial.tga"), 17, 17)
     private var moonDialCount = moonDial.horizontalCount
 
-    private val drawCol = Color(1f,1f,1f,0.5f)
-    private val lcdLitColELoff = Color(0x141414_aa)
-    private val lcdLitColELon = Color(0x141414_ff)
+    private val drawCol = Color(1f,1f,1f,UIQuickslotBar.DISPLAY_OPACITY)
+    private val lcdLitColELoff = Color(0xc0c0c0ff.toInt()) mul drawCol
+    private val lcdLitColELon = Color(0x404040ff) mul drawCol
 
-    private val lcdLitCol: Color
-        get() = if (ELon) lcdLitColELon else lcdLitColELoff
+    private val lcdLitCol: Color = lcdLitColELoff
+        //get() = if (ELon) lcdLitColELon else lcdLitColELoff
 
     private val worldTime: WorldTime
         get() = (Terrarum.ingame!!.world as GameWorldExtension).time
@@ -62,33 +58,30 @@ class UITierOneWatch(private val player: ActorHumanoid?) : UICanvas() {
 
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
         // light overlay or EL
+        /*blendNormal(batch)
         if (ELon) {
-            blendNormal(batch)
             batch.draw(atlas.get(0, 2), 0f, 0f)
         }
         else {
             // backplate
-            batch.color = drawCol
             batch.draw(atlas.get(0, 0), 0f, 0f)
-        }
-
-        // LCD back
-        blendNormal(batch)
-        batch.draw(atlas.get(0, 3), 0f, 0f)
-
+        }*/
+        // disabling light button
+        batch.color = drawCol
+        batch.draw(atlas.get(0, 0), 0f, 0f)
 
         
         // day name
         batch.color = lcdLitCol
-        textFont.draw(batch, worldTime.getDayNameShort().toUpperCase(), 9f, 5f)
+        watchFont.draw(batch, worldTime.getDayNameShort().toUpperCase(), 73f, 7f)
 
         // day
-        littleFont.draw(batch, worldTime.days.toString().padStart(2, ' '), 54f, 4f)
+        watchFont.draw(batch, worldTime.days.toString().padStart(2, '@'), 107f, 7f)
 
         // hour
-        timeFont.draw(batch, worldTime.hours.toString().padStart(2, '/'), 25f, 31f)
+        watchFont.draw(batch, worldTime.hours.toString().padStart(2, '@'), 27f, 7f)
         // minute
-        timeFont.draw(batch, worldTime.minutes.toString().padStart(2, '0'), 53f, 31f)
+        watchFont.draw(batch, worldTime.minutes.toString().padStart(2, '0'), 49f, 7f)
 
         // season marker
         batch.draw(atlas.get(1, worldTime.months - 1), 0f, 0f)
@@ -97,7 +90,7 @@ class UITierOneWatch(private val player: ActorHumanoid?) : UICanvas() {
         // moon dial
         val moonPhase = (worldTime.moonPhase * moonDialCount).roundInt() % moonDialCount
         batch.color = lcdLitCol
-        batch.draw(moonDial.get(moonPhase, 0), 4f, 19f)
+        batch.draw(moonDial.get(moonPhase, 0), 6f, 3f)
     }
 
     override fun doOpening(delta: Float) {

src/net/torvald/terrarum/modulebasegame/ui/UITitleRemoConYaml.kt

@@ -1,9 +1,7 @@
 package net.torvald.terrarum.modulebasegame.ui
 
 import net.torvald.terrarum.AppLoader
-import net.torvald.terrarum.QNDTreeNode
 import net.torvald.terrarum.Yaml
-import java.util.*
 
 
 
@@ -24,12 +22,14 @@ object UITitleRemoConYaml {
         - MENU_OPTIONS
          - MENU_OPTIONS_GRAPHICS
          - MENU_OPTIONS_CONTROLS
+          - MENU_CONTROLS_KEYBOARD
+          - MENU_CONTROLS_GAMEPAD
+          - MENU_LABEL_RETURN
          - MENU_OPTIONS_SOUND
+         - MENU_LABEL_LANGUAGE : net.torvald.terrarum.modulebasegame.ui.UITitleLanguage
          - MENU_LABEL_RETURN
         - MENU_MODULES : net.torvald.terrarum.modulebasegame.ui.UITitleModules
          - MENU_LABEL_RETURN
-        - MENU_LABEL_LANGUAGE : net.torvald.terrarum.modulebasegame.ui.UITitleLanguage
-         - MENU_LABEL_RETURN
         - MENU_LABEL_CREDITS : net.torvald.terrarum.modulebasegame.ui.UITitleCredits
          - MENU_LABEL_CREDITS : net.torvald.terrarum.modulebasegame.ui.UITitleCredits
          - MENU_CREDIT_GPL_DNT : net.torvald.terrarum.modulebasegame.ui.UITitleGPL3

src/net/torvald/terrarum/modulebasegame/ui/uiQuickslotPie.kt

@@ -57,6 +57,8 @@ class uiQuickslotPie : UICanvas() {
         }
     }
 
+    private val drawColor = Color(1f,1f,1f,1f)
+
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
         // draw radial thingies
         for (i in 0..slotCount - 1) {
@@ -75,7 +77,8 @@ class uiQuickslotPie : UICanvas() {
             val slotX = slotCentrePoint.x.toInt()
             val slotY = slotCentrePoint.y.toInt()
 
-            batch.color = Color(1f, 1f, 1f, handler.opacity * UIQuickslotBar.DISPLAY_OPACITY)
+            drawColor.a = handler.opacity * UIQuickslotBar.DISPLAY_OPACITY
+            batch.color = drawColor
             image.draw(batch, slotX, slotY)
 
         }

src/net/torvald/terrarum/modulebasegame/weather/WeatherMixer.kt

@@ -2,25 +2,26 @@ package net.torvald.terrarum.modulebasegame.weather
 
 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.Input
-import com.badlogic.gdx.graphics.*
-import com.badlogic.gdx.utils.GdxRuntimeException
-import net.torvald.terrarum.utils.JsonFetcher
-import net.torvald.colourutil.*
+import com.badlogic.gdx.graphics.Camera
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.GL20
+import com.badlogic.gdx.graphics.Texture
+import net.torvald.colourutil.CIELuvUtil
 import net.torvald.random.HQRNG
-import net.torvald.terrarum.*
-import net.torvald.terrarum.console.CommandDict
-import net.torvald.terrarum.console.SetGlobalLightOverride
+import net.torvald.terrarum.GdxColorMap
+import net.torvald.terrarum.ModMgr
+import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.gameactors.ActorWithBody
-import net.torvald.terrarum.modulebasegame.gameactors.ParticleMegaRain
 import net.torvald.terrarum.gamecontroller.KeyToggler
-import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.RNGConsumer
+import net.torvald.terrarum.modulebasegame.gameactors.ParticleMegaRain
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.modulebasegame.gameworld.WorldTime
+import net.torvald.terrarum.modulebasegame.worldgenerator.WorldGenerator
+import net.torvald.terrarum.utils.JsonFetcher
 import net.torvald.terrarum.worlddrawer.FeaturesDrawer
 import net.torvald.terrarum.worlddrawer.WorldCamera
-import net.torvald.terrarum.modulebasegame.worldgenerator.WorldGenerator
 import java.io.File
 import java.util.*
 
@@ -96,7 +97,7 @@ internal object WeatherMixer : RNGConsumer {
 
 
         // test rain toggled by F2
-        if (KeyToggler.isOn(Input.Keys.F2)) {
+        if (KeyToggler.isOn(Input.Keys.F2) && Terrarum.ingame is Ingame) {
             val playerPosX = player.hitbox.centeredX
             val playerPosY = player.hitbox.centeredY
             kotlin.repeat(7) {

src/net/torvald/terrarum/tests/FixedMathTest.kt

@@ -0,0 +1,62 @@
+import kotlin.system.measureNanoTime
+
+/**
+ * Created by minjaesong on 2019-01-27.
+ */
+
+class FixedMathTest {
+    fun invoke() {
+        val testSet = (1..100000).toList().shuffled()
+        val m1 = measureNanoTime {
+            testSet.forEach {
+                val x = (it * 1.41421356f)
+            }
+        }
+        val testSet2 = (1..100000).toList().shuffled()
+        val m2 = measureNanoTime {
+            testSet2.forEach {
+                val x2 = it.mulSqrt2()
+            }
+        }
+        val m3 = measureNanoTime {
+            testSet.forEach {
+                val x = (it * 1.41421356f)
+            }
+        }
+        val m4 = measureNanoTime {
+            testSet2.forEach {
+                val x2 = it.mulSqrt2()
+            }
+        }
+
+        println(m3)
+        println(m4)
+        println(m3.toDouble() / m4)
+    }
+
+    fun Int.mulSqrt2(): Int {
+        val xl = this
+        val yl = 92681
+
+        val xlo = xl and 0x0000FFFF
+        val xhi = xl shr 16
+        val ylo = yl and 0x0000FFFF
+        val yhi = yl shr 16
+
+        val lolo = xlo * ylo
+        val lohi = xlo * yhi
+        val hilo = xhi * ylo
+        val hihi = xhi * yhi
+
+        val loResult = lolo shr 16
+        val hiResult = hihi shl 16
+
+        val sum = loResult + lohi + hilo + hiResult
+        return sum
+    }
+}
+
+fun main(args: Array<String>) {
+    FixedMathTest().invoke()
+}
+

src/net/torvald/terrarum/tests/UITestPad1.kt

@@ -1,11 +1,12 @@
 package net.torvald.terrarum.tests
 
-import com.badlogic.gdx.*
+import com.badlogic.gdx.Gdx
+import com.badlogic.gdx.InputAdapter
+import com.badlogic.gdx.ScreenAdapter
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.OrthographicCamera
-import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.glutils.ShaderProgram
 import net.torvald.terrarum.*

src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt

@@ -8,6 +8,7 @@ import com.jme3.math.FastMath
 import net.torvald.terrarum.*
 import net.torvald.terrarum.Terrarum.mouseTileX
 import net.torvald.terrarum.Terrarum.mouseTileY
+import net.torvald.terrarum.gameworld.GameWorld
 import net.torvald.terrarum.modulebasegame.Ingame
 import net.torvald.terrarum.modulebasegame.gameworld.GameWorldExtension
 import net.torvald.terrarum.worlddrawer.FeaturesDrawer
@@ -19,8 +20,8 @@ import net.torvald.terrarum.worlddrawer.WorldCamera
  */
 class BasicDebugInfoWindow : UICanvas() {
 
-    override var width: Int = Terrarum.WIDTH
-    override var height: Int = Terrarum.HEIGHT
+    override var width: Int = AppLoader.screenW
+    override var height: Int = AppLoader.screenH
 
     override var openCloseTime: Float = 0f
 
@@ -30,14 +31,17 @@ class BasicDebugInfoWindow : UICanvas() {
     private var xdelta = 0.0
     private var ydelta = 0.0
 
-    private val ingame = Terrarum.ingame!! as Ingame
+    private val ingame: IngameInstance?
+        get() = Terrarum.ingame
 
-    private val world: GameWorldExtension
-        get() = Terrarum.ingame!!.world as GameWorldExtension
+    private val world: GameWorld?
+        get() = Terrarum.ingame?.world
+    private val world2: GameWorldExtension?
+        get() = Terrarum.ingame?.world as GameWorldExtension?
 
 
     override fun updateUI(delta: Float) {
-        val player = ingame.actorNowPlaying
+        val player = ingame?.actorNowPlaying
         val hitbox = player?.hitbox
 
         if (hitbox != null) {
@@ -65,7 +69,7 @@ class BasicDebugInfoWindow : UICanvas() {
     }
 
     override fun renderUI(batch: SpriteBatch, camera: Camera) {
-        val player = ingame.actorNowPlaying
+        val player = ingame?.actorNowPlaying
 
         batch.color = Color(0xFFEE88FF.toInt())
 
@@ -108,11 +112,11 @@ class BasicDebugInfoWindow : UICanvas() {
                                          + ccG
                                          + "${WorldCamera.y}")
 
-            printLine(batch, 3, "veloX reported $ccG${player.externalForce.x}")
-            printLine(batch, 4, "veloY reported $ccG${player.externalForce.y}")
+            printLine(batch, 3, "veloX reported $ccG${player.externalV.x}")
+            printLine(batch, 4, "veloY reported $ccG${player.externalV.y}")
 
-            printLine(batch, 5, "p_WalkX $ccG${player.controllerMoveDelta?.x}")
-            printLine(batch, 6, "p_WalkY $ccG${player.controllerMoveDelta?.y}")
+            printLine(batch, 5, "p_WalkX $ccG${player.controllerV?.x}")
+            printLine(batch, 6, "p_WalkY $ccG${player.controllerV?.y}")
 
             printLineColumn(batch, 2, 3, "veloX measured $ccG${xdelta}")
             printLineColumn(batch, 2, 4, "veloY measured $ccG${ydelta}")
@@ -144,11 +148,14 @@ class BasicDebugInfoWindow : UICanvas() {
                    else "$rawR $rawG $rawB $rawA"
         printLine(batch, 8, "light@cursor $ccG$lightVal")
 
-        val tileNum = ingame.world.getTileFromTerrain(mouseTileX, mouseTileY) ?: -1
-        val fluid = ingame.world.getFluid(mouseTileX, mouseTileY)
+        if (ingame != null) {
+            val tileNum = ingame!!.world.getTileFromTerrain(mouseTileX, mouseTileY) ?: -1
+            val fluid = ingame!!.world.getFluid(mouseTileX, mouseTileY)
 
-        printLine(batch, 9, "tile@cursor $ccG$tileNum ($mtX, $mtY)")
-        printLine(batch, 10, "fluid@cursor ${ccY}Type $ccM${fluid.type.value} ${ccY}Fill $ccG${fluid.amount}f")
+            printLine(batch, 9, "tile@cursor $ccG$tileNum ($mtX, $mtY)")
+            printLine(batch, 10, "fluid@cursor ${ccY}Type $ccM${fluid.type.value} ${ccY}Fill $ccG${fluid.amount}f")
+
+        }
 
 
         // print time
@@ -166,8 +173,10 @@ class BasicDebugInfoWindow : UICanvas() {
         //printLineColumn(batch, 2, 1, "VSync $ccG" + Terrarum.appgc.isVSyncRequested)
         //printLineColumn(batch, 2, 2, "Env colour temp $ccG" + FeaturesDrawer.colTemp)
 
-        printLineColumn(batch, 2, 5, "Time $ccG${world.time.todaySeconds.toString().padStart(5, '0')}" +
-                                     " (${world.time.getFormattedTime()})")
+        if (world != null) {
+            printLineColumn(batch, 2, 5, "Time $ccG${world2!!.time.todaySeconds.toString().padStart(5, '0')}" +
+                                         " (${world2!!.time.getFormattedTime()})")
+        }
 
         if (player != null) {
             printLineColumn(batch, 2, 6, "Mass $ccG${player.mass}")
@@ -182,10 +191,10 @@ class BasicDebugInfoWindow : UICanvas() {
 
         batch.color = Color.WHITE
 
-        if (Terrarum.controller != null) {
+        if (AppLoader.gamepad != null) {
             drawGamepadAxis(batch,
-                    Terrarum.controller!!.getAxisValue(3),
-                    Terrarum.controller!!.getAxisValue(2),
+                    AppLoader.gamepad!!.getAxisValue(3),
+                    AppLoader.gamepad!!.getAxisValue(2),
                     Terrarum.WIDTH - 135,
                     40
             )
@@ -216,15 +225,18 @@ class BasicDebugInfoWindow : UICanvas() {
          * Bottom left
          */
 
-        Terrarum.fontSmallNumbers.draw(batch, "${ccY}Actors total $ccG${ingame.actorContainer.size + ingame.actorContainerInactive.size}",
-                2f, Terrarum.HEIGHT - 10f)
-        Terrarum.fontSmallNumbers.draw(batch, "${ccY}Active $ccG${ingame.actorContainer.size}",
-                (2 + 17*8).toFloat(), Terrarum.HEIGHT - 10f)
-        Terrarum.fontSmallNumbers.draw(batch, "${ccY}Dormant $ccG${ingame.actorContainerInactive.size}",
-                (2 + 28*8).toFloat(), Terrarum.HEIGHT - 10f)
-        Terrarum.fontSmallNumbers.draw(batch, "${ccM}Particles $ccG${ingame.particlesActive}",
-                (2 + 41*8).toFloat(), Terrarum.HEIGHT - 10f)
-
+        if (ingame != null) {
+            Terrarum.fontSmallNumbers.draw(batch, "${ccY}Actors total $ccG${ingame!!.actorContainer.size + ingame!!.actorContainerInactive.size}",
+                    2f, Terrarum.HEIGHT - 10f)
+            Terrarum.fontSmallNumbers.draw(batch, "${ccY}Active $ccG${ingame!!.actorContainer.size}",
+                    (2 + 17 * 8).toFloat(), Terrarum.HEIGHT - 10f)
+            Terrarum.fontSmallNumbers.draw(batch, "${ccY}Dormant $ccG${ingame!!.actorContainerInactive.size}",
+                    (2 + 28 * 8).toFloat(), Terrarum.HEIGHT - 10f)
+            if (ingame is Ingame) {
+                Terrarum.fontSmallNumbers.draw(batch, "${ccM}Particles $ccG${(ingame as Ingame).particlesActive}",
+                        (2 + 41 * 8).toFloat(), Terrarum.HEIGHT - 10f)
+            }
+        }
 
         /**
          * Bottom right
@@ -235,8 +247,8 @@ class BasicDebugInfoWindow : UICanvas() {
                 (Terrarum.WIDTH - 2 - totalHardwareName.length * 8).toFloat(), Terrarum.HEIGHT - 10f)
     }
 
-    private val processorName = Terrarum.processor.replace(Regex(""" Processor|( CPU)? @ [0-9.]+GHz"""), "")
-    private val rendererName = Terrarum.renderer
+    private val processorName = AppLoader.processor.replace(Regex(""" Processor|( CPU)? @ [0-9.]+GHz"""), "")
+    private val rendererName = AppLoader.renderer
     private val totalHardwareName = "$processorName  $rendererName"
 
     private fun printLine(batch: SpriteBatch, l: Int, s: String) {
@@ -304,8 +316,8 @@ class BasicDebugInfoWindow : UICanvas() {
         val pointDX = axisX * halfW
         val pointDY = axisY * halfH
 
-        val padName = if (Terrarum.controller!!.name.isEmpty()) "Gamepad"
-                      else Terrarum.controller!!.name
+        val padName = if (AppLoader.gamepad!!.name.isEmpty()) "Gamepad"
+                      else AppLoader.gamepad!!.name
 
         blendNormal(batch)
 

src/net/torvald/terrarum/ui/UICanvas.kt

@@ -3,6 +3,7 @@ package net.torvald.terrarum.ui
 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import com.badlogic.gdx.utils.Disposable
 import net.torvald.terrarum.AppLoader
 import net.torvald.terrarum.Second
 import net.torvald.terrarum.Terrarum
@@ -21,7 +22,7 @@ abstract class UICanvas(
         // UI positions itself? (you must g.flush() yourself after the g.translate(Int, Int))
         customPositioning: Boolean = false, // mainly used by vital meter
         doNotWarnConstant: Boolean = false
-) {
+): Disposable {
 
     abstract var width: Int
     abstract var height: Int
@@ -36,7 +37,7 @@ abstract class UICanvas(
     /**
      * Usage: (in StateInGame:) uiHandlerField.ui.handler = uiHandlerField
      */
-    protected val handler = UIHandler(toggleKeyLiteral, toggleButtonLiteral, customPositioning, doNotWarnConstant)
+    val handler = UIHandler(toggleKeyLiteral, toggleButtonLiteral, customPositioning, doNotWarnConstant)
 
     init {
 
@@ -59,12 +60,14 @@ abstract class UICanvas(
         get() = Terrarum.mouseScreenY - handler.posY
 
     /** If mouse is hovering over it regardless of its visibility */
-    val mouseUp: Boolean
-        get() = relativeMouseX in 0..width - 1 && relativeMouseY in 0..height - 1
+    open val mouseUp: Boolean
+        get() = _mouseUpThis || handler.mouseUp
     /** If mouse is hovering over it and mouse is down */
     val mousePushed: Boolean
         get() = mouseUp && Gdx.input.isButtonPressed(AppLoader.getConfigInt("mouseprimary"))
 
+    private val _mouseUpThis: Boolean
+        get() = relativeMouseX in 0..width - 1 && relativeMouseY in 0..height - 1
 
     /** Called by the screen */
     fun update(delta: Float) {
@@ -88,6 +91,9 @@ abstract class UICanvas(
      *
      * Under normal circumstances, draws are automatically translated as per the handler's X/Y position.
      * This means, don't write like: ```draw(posX + 4, posY + 32)```, do instead: ```draw(4, 32)``` unless you have a good reason to do so.
+     *
+     * The transparency of the handler is independent of the draw, you must specified the color yourself
+     * using handler.opacity or handler.opacityColour
      */
     abstract fun renderUI(batch: SpriteBatch, camera: Camera)
 
@@ -111,7 +117,7 @@ abstract class UICanvas(
      */
     abstract fun endClosing(delta: Float)
 
-    abstract fun dispose()
+    abstract override fun dispose()
 
     fun addItem(uiItem: UIItem) {
         uiItems.add(uiItem)
@@ -200,7 +206,7 @@ abstract class UICanvas(
 
     // handler func aliases //
 
-    fun setPosition(x: Int, y: Int) {
+    open fun setPosition(x: Int, y: Int) {
         handler.setPosition(x, y)
     }
 
@@ -208,15 +214,15 @@ abstract class UICanvas(
         handler.setAsAlwaysVisible()
     }
 
-    fun setAsOpen() {
+    open fun setAsOpen() {
         handler.setAsOpen()
     }
 
-    fun setAsClose() {
+    open fun setAsClose() {
         handler.setAsClose()
     }
 
-    fun toggleOpening() {
+    open fun toggleOpening() {
         handler.toggleOpening()
     }
 
@@ -254,7 +260,7 @@ abstract class UICanvas(
         const val OPENCLOSE_GENERIC = 0.2f
 
         fun doOpeningFade(ui: UICanvas, openCloseTime: Second) {
-            ui.handler.opacity = ui.handler.openCloseCounter / openCloseTime
+            ui.handler.opacity = maxOf(0f, ui.handler.openCloseCounter - 0.02f) / openCloseTime // fade start 1/50 sec late, it's intended
         }
         fun doClosingFade(ui: UICanvas, openCloseTime: Second) {
             ui.handler.opacity = (openCloseTime - ui.handler.openCloseCounter) / openCloseTime

src/net/torvald/terrarum/ui/UIHandler.kt

@@ -3,8 +3,9 @@ package net.torvald.terrarum.ui
 import com.badlogic.gdx.graphics.Camera
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
-import net.torvald.terrarum.modulebasegame.Ingame
+import com.badlogic.gdx.utils.Disposable
 import net.torvald.terrarum.gamecontroller.KeyToggler
+import net.torvald.terrarum.modulebasegame.Ingame
 
 /**
  * UIHandler is a handler for UICanvas. It opens/closes the attached UI, moves the "window" (or "canvas")
@@ -20,7 +21,7 @@ class UIHandler(//var UI: UICanvas,
                 // UI positions itself? (you must g.flush() yourself after the g.translate(Int, Int))
                 var customPositioning: Boolean = false, // mainly used by vital meter
                 var doNotWarnConstant: Boolean = false
-) {
+): Disposable {
 
     // X/Y Position relative to the game window.
     var posX: Int = 0
@@ -54,8 +55,14 @@ class UIHandler(//var UI: UICanvas,
     var closeFired = false
 
     var opacity = 1f
+        set(value) {
+            field = value
+            opacityColour.set(1f,1f,1f,opacity)
+        }
     var scale = 1f
 
+    val opacityColour = Color(1f,1f,1f,opacity)
+
     var openCloseCounter = 0f
 
     init {
@@ -69,6 +76,15 @@ class UIHandler(//var UI: UICanvas,
 
     val subUIs = ArrayList<UICanvas>()
 
+    val mouseUp: Boolean
+        get() {
+            for (k in 0 until subUIs.size) {
+                val ret2 = subUIs[k].mouseUp
+                if (ret2) return true
+            }
+            return false
+        }
+
     fun addSubUI(ui: UICanvas) {
         if (subUIs.contains(ui))
             throw IllegalArgumentException(
@@ -174,13 +190,18 @@ class UIHandler(//var UI: UICanvas,
 
             ui.renderUI(batch, camera)
             //ingameGraphics.flush()
+            batch.color = Color.WHITE
 
 
             setCameraPosition(batch, camera, 0f, 0f)
         }
 
 
-        subUIs.forEach { it.render(batch, camera) }
+        subUIs.forEach {
+            it.render(batch, camera)
+            batch.color = Color.WHITE
+        }
+
     }
 
     fun setPosition(x: Int, y: Int) {
@@ -341,4 +362,10 @@ class UIHandler(//var UI: UICanvas,
             return false
         }
     }
+
+    /** Don't dispose common assets, this function is called when the ingame does hide() */
+    override fun dispose() {
+        toggleKey?.let { KeyToggler.forceSet(it, false) }
+        toggleButton?.let { /* ButtonToggler.forceSet(it, false) */ }
+    }
 }