diff --git a/.idea/codeStyleSettings.xml b/.idea/codeStyleSettings.xml
index ae39d99ac..c4d5773f1 100644
--- a/.idea/codeStyleSettings.xml
+++ b/.idea/codeStyleSettings.xml
@@ -7,9 +7,9 @@
         <JetCodeStyleSettings>
           <option name="ALIGN_IN_COLUMNS_CASE_BRANCH" value="true" />
         </JetCodeStyleSettings>
-        <MultiMarkdownCodeStyleSettings>
+        <MarkdownNavigatorCodeStyleSettings>
           <option name="RIGHT_MARGIN" value="72" />
-        </MultiMarkdownCodeStyleSettings>
+        </MarkdownNavigatorCodeStyleSettings>
         <XML>
           <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
         </XML>
diff --git a/res/graphics/fonts/numeric_small.png b/res/graphics/fonts/numeric_small.png
index bb5d30de1..52b9272ac 100644
Binary files a/res/graphics/fonts/numeric_small.png and b/res/graphics/fonts/numeric_small.png differ
diff --git a/res/graphics/gui/quickbar/item_slot.bmp b/res/graphics/gui/quickbar/item_slot.bmp
deleted file mode 100644
index 6fd711a57..000000000
Binary files a/res/graphics/gui/quickbar/item_slot.bmp and /dev/null differ
diff --git a/res/graphics/gui/quickbar/item_slot.png b/res/graphics/gui/quickbar/item_slot.png
index 5476b55f1..b712a7c13 100644
Binary files a/res/graphics/gui/quickbar/item_slot.png and b/res/graphics/gui/quickbar/item_slot.png differ
diff --git a/res/graphics/gui/quickbar/item_slot_large.png b/res/graphics/gui/quickbar/item_slot_large.png
new file mode 100644
index 000000000..e6c9a225e
Binary files /dev/null and b/res/graphics/gui/quickbar/item_slot_large.png differ
diff --git a/res/graphics/weathers/generic_light 복사본.png b/res/graphics/weathers/generic_light 복사본.png
new file mode 100644
index 000000000..da689f918
Binary files /dev/null and b/res/graphics/weathers/generic_light 복사본.png differ
diff --git a/res/graphics/weathers/generic_light.png b/res/graphics/weathers/generic_light.png
index da689f918..4cc174700 100644
Binary files a/res/graphics/weathers/generic_light.png and b/res/graphics/weathers/generic_light.png differ
diff --git a/res/graphics/weathers/generic_skybox.png b/res/graphics/weathers/generic_skybox.png
index 15762dab4..84a2ace64 100644
Binary files a/res/graphics/weathers/generic_skybox.png and b/res/graphics/weathers/generic_skybox.png differ
diff --git a/src/net/torvald/colourutil/ColourTemp.kt b/src/net/torvald/colourutil/ColourTemp.kt
new file mode 100644
index 000000000..d6e6998ac
--- /dev/null
+++ b/src/net/torvald/colourutil/ColourTemp.kt
@@ -0,0 +1,18 @@
+package net.torvald.colourutil
+
+import org.newdawn.slick.Color
+import org.newdawn.slick.Image
+
+/**
+ * Created by minjaesong on 16-07-26.
+ */
+object ColourTemp {
+    private var envOverlayColourmap = Image("./res/graphics/colourmap/black_body_col_1000_40000_K.png")
+
+    private fun colTempToImagePos(K: Int): Int {
+        if (K < 1000 || K >= 40000) throw IllegalArgumentException("K: out of range. ($K)")
+        return (K - 1000) / 10
+    }
+
+    operator fun invoke(temp: Int): Color = envOverlayColourmap.getColor(colTempToImagePos(temp), 0)
+}
\ No newline at end of file
diff --git a/src/net/torvald/colourutil/ColourUtil.kt b/src/net/torvald/colourutil/ColourUtil.kt
new file mode 100644
index 000000000..798fb8d93
--- /dev/null
+++ b/src/net/torvald/colourutil/ColourUtil.kt
@@ -0,0 +1,10 @@
+package net.torvald.colourutil
+
+import org.newdawn.slick.Color
+
+/**
+ * Created by minjaesong on 16-07-26.
+ */
+object ColourUtil {
+    fun toSlickColor(r: Int, g: Int, b: Int) = Color(r.shl(16) or g.shl(8) or b)
+}
\ No newline at end of file
diff --git a/src/net/torvald/serialise/WriteGameMapData.kt b/src/net/torvald/serialise/WriteGameMapData.kt
index b8fa0fcee..053f00a42 100644
--- a/src/net/torvald/serialise/WriteGameMapData.kt
+++ b/src/net/torvald/serialise/WriteGameMapData.kt
@@ -35,7 +35,7 @@ object WriteGameMapData {
 
         // write binary
         Files.write(tempPath, MAGIC)
-        Files.write(tempPath, byteArrayOf(GameWorld.BITS))
+        Files.write(tempPath, byteArrayOf(GameWorld.SIZEOF))
         Files.write(tempPath, byteArrayOf(GameWorld.LAYERS))
         Files.write(tempPath, byteArrayOf(BYTE_NULL))
         Files.write(tempPath, byteArrayOf(BYTE_NULL))
@@ -44,15 +44,15 @@ object WriteGameMapData {
         Files.write(tempPath, toByteArray(map.spawnX))
         Files.write(tempPath, toByteArray(map.spawnY))
         map.layerTerrain.forEach(
-                {b -> Files.write(tempPath, byteArrayOf(b))})
+                { b -> Files.write(tempPath, byteArrayOf(b)) })
         map.layerWall.forEach(
-                {b -> Files.write(tempPath, byteArrayOf(b))})
+                { b -> Files.write(tempPath, byteArrayOf(b)) })
         map.terrainDamage.forEach(
-                {b -> Files.write(tempPath, byteArrayOf(b))})
+                { b -> Files.write(tempPath, byteArrayOf(b)) })
         map.wallDamage.forEach(
-                {b -> Files.write(tempPath, byteArrayOf(b))})
+                { b -> Files.write(tempPath, byteArrayOf(b)) })
         map.layerWire.forEach(
-                {b -> Files.write(tempPath, byteArrayOf(b))})
+                { b -> Files.write(tempPath, byteArrayOf(b)) })
 
         // replace savemeta with tempfile
         try {
diff --git a/src/net/torvald/serialise/WriteMeta.kt b/src/net/torvald/serialise/WriteMeta.kt
index 3b9f642ab..686587af5 100644
--- a/src/net/torvald/serialise/WriteMeta.kt
+++ b/src/net/torvald/serialise/WriteMeta.kt
@@ -3,6 +3,8 @@ package net.torvald.serialise
 import net.torvald.terrarum.mapgenerator.MapGenerator
 import net.torvald.terrarum.mapgenerator.RoguelikeRandomiser
 import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.itemproperties.ItemPropCodex
+import net.torvald.terrarum.itemproperties.MaterialPropCodex
 import net.torvald.terrarum.tileproperties.TilePropCodex
 import org.apache.commons.codec.digest.DigestUtils
 import java.io.FileInputStream
@@ -43,8 +45,8 @@ object WriteMeta {
         // define files to get hash
         val fileArray: Array<File> = arrayOf(
                 File(TilePropCodex.CSV_PATH)
-                //, File(ItemPropCodex.CSV_PATH)
-                //, File(MaterialPropCodex.CSV_PATH)
+                , File(ItemPropCodex.CSV_PATH)
+                , File(MaterialPropCodex.CSV_PATH)
                 //,
         )
 
diff --git a/src/net/torvald/terrarum/COPYING.md b/src/net/torvald/terrarum/COPYING.md
index f5bcebe7b..9ae6a91bb 100644
--- a/src/net/torvald/terrarum/COPYING.md
+++ b/src/net/torvald/terrarum/COPYING.md
@@ -1,7 +1,9 @@
 *Terrarum* by Torvald
 
-Copyright (C) 2015-2016 Torvald. All rights reserved.
-mailto: skyhi14 *64* __115875741922660__ *46* __6516589__
+Copyright (C) 2013-2016 Torvald. All rights reserved.
+mailto: alswo9628 *at* __gmail__ *dot* __com__
+
+You can use any assets (sprites, fonts and tiles) for your own goods (e.g. texture pack for Minecraft), provided that you gave necessary credit to this game and me.
 
 ----
 
diff --git a/src/net/torvald/terrarum/DefaultConfig.kt b/src/net/torvald/terrarum/DefaultConfig.kt
index d8acdf035..4c5b2fdd9 100644
--- a/src/net/torvald/terrarum/DefaultConfig.kt
+++ b/src/net/torvald/terrarum/DefaultConfig.kt
@@ -34,7 +34,7 @@ object DefaultConfig {
         jsonObject.addProperty("joypadrstickx", 2)
         jsonObject.addProperty("joypadrsticky", 3) // logitech indices
 
-        // control-keyboard (Java key index. This is what Minecraft also uses)
+        // control-keyboard (Java key codes. This is what Minecraft also uses)
         jsonObject.addProperty("keyup", Key.E)
         jsonObject.addProperty("keyleft", Key.S)
         jsonObject.addProperty("keydown", Key.D)
diff --git a/src/net/torvald/terrarum/StateInGame.kt b/src/net/torvald/terrarum/StateInGame.kt
index 3c0a9f904..eb5bb8ce8 100644
--- a/src/net/torvald/terrarum/StateInGame.kt
+++ b/src/net/torvald/terrarum/StateInGame.kt
@@ -137,6 +137,13 @@ constructor() : BasicGameState() {
 
         // queue up game UIs
         //  lesser UIs
+        // quick bar
+        uiAliases[UI_QUICK_BAR] = UIHandler(UIQuickBar())
+        uiAliases[UI_QUICK_BAR]!!.isVisible = true
+        uiAliases[UI_QUICK_BAR]!!.setPosition(0, 0)
+        uiAliases[UI_QUICK_BAR]!!.UI.handler = uiAliases[UI_QUICK_BAR]
+        uiContainer.add(uiAliases[UI_QUICK_BAR]!!)
+        // pie menu
         uiAliases[UI_PIE_MENU] = UIHandler(UIPieMenu())
         uiAliases[UI_PIE_MENU]!!.setPosition(
                 (Terrarum.WIDTH - uiAliases[UI_PIE_MENU]!!.UI.width) / 2,
@@ -284,65 +291,65 @@ constructor() : BasicGameState() {
 
         if (Terrarum.getConfigIntArray("keyquickselalt").contains(key)
                 || key == Terrarum.getConfigInt("keyquicksel")) {
-            uiAliases[UI_PIE_MENU]!!.setAsOpening()
-            // TODO hide quick bar
+            uiAliases[UI_PIE_MENU]!!.setAsOpen()
+            uiAliases[UI_QUICK_BAR]!!.setAsClose()
         }
 
-        uiContainer.forEach { it.keyPressed(key, c) }
+        uiContainer.forEach { it.keyPressed(key, c) } // for KeyboardControlled UIcanvases
     }
 
     override fun keyReleased(key: Int, c: Char) {
         GameController.keyReleased(key, c)
 
         if (Terrarum.getConfigIntArray("keyquickselalt").contains(key)
-            || key == Terrarum.getConfigInt("keyquicksel")) {
-            uiAliases[UI_PIE_MENU]!!.setAsClosing()
-            // TODO show quick bar
+                || key == Terrarum.getConfigInt("keyquicksel")) {
+            uiAliases[UI_PIE_MENU]!!.setAsClose()
+            uiAliases[UI_QUICK_BAR]!!.setAsOpen()
         }
 
-        uiContainer.forEach { it.keyReleased(key, c) }
+        uiContainer.forEach { it.keyReleased(key, c) } // for KeyboardControlled UIcanvases
     }
 
     override fun mouseMoved(oldx: Int, oldy: Int, newx: Int, newy: Int) {
         GameController.mouseMoved(oldx, oldy, newx, newy)
 
-        uiContainer.forEach { it.mouseMoved(oldx, oldy, newx, newy) }
+        uiContainer.forEach { it.mouseMoved(oldx, oldy, newx, newy) } // for MouseControlled UIcanvases
     }
 
     override fun mouseDragged(oldx: Int, oldy: Int, newx: Int, newy: Int) {
         GameController.mouseDragged(oldx, oldy, newx, newy)
 
-        uiContainer.forEach { it.mouseDragged(oldx, oldy, newx, newy) }
+        uiContainer.forEach { it.mouseDragged(oldx, oldy, newx, newy) } // for MouseControlled UIcanvases
     }
 
     override fun mousePressed(button: Int, x: Int, y: Int) {
         GameController.mousePressed(button, x, y)
 
-        uiContainer.forEach { it.mousePressed(button, x, y) }
+        uiContainer.forEach { it.mousePressed(button, x, y) } // for MouseControlled UIcanvases
     }
 
     override fun mouseReleased(button: Int, x: Int, y: Int) {
         GameController.mouseReleased(button, x, y)
 
-        uiContainer.forEach { it.mouseReleased(button, x, y) }
+        uiContainer.forEach { it.mouseReleased(button, x, y) } // for MouseControlled UIcanvases
     }
 
     override fun mouseWheelMoved(change: Int) {
         GameController.mouseWheelMoved(change)
 
-        uiContainer.forEach { it.mouseWheelMoved(change) }
+        uiContainer.forEach { it.mouseWheelMoved(change) } // for MouseControlled UIcanvases
     }
 
     override fun controllerButtonPressed(controller: Int, button: Int) {
         GameController.controllerButtonPressed(controller, button)
 
-        uiContainer.forEach { it.controllerButtonPressed(controller, button) }
+        uiContainer.forEach { it.controllerButtonPressed(controller, button) } // for GamepadControlled UIcanvases
     }
 
     override fun controllerButtonReleased(controller: Int, button: Int) {
         GameController.controllerButtonReleased(controller, button)
 
-        uiContainer.forEach { it.controllerButtonReleased(controller, button) }
+        uiContainer.forEach { it.controllerButtonReleased(controller, button) } // for GamepadControlled UIcanvases
     }
 
     override fun getID(): Int = Terrarum.SCENE_ID_GAME
@@ -352,7 +359,7 @@ constructor() : BasicGameState() {
     /** Send message to notifier UI and toggle the UI as opened. */
     fun sendNotification(msg: Array<String>) {
         (notifier.UI as Notification).sendNotification(Terrarum.appgc, UPDATE_DELTA, msg)
-        notifier.setAsOpening()
+        notifier.setAsOpen()
     }
 
     fun wakeDormantActors() {
diff --git a/src/net/torvald/terrarum/StateMonitorCheck.kt b/src/net/torvald/terrarum/StateMonitorCheck.kt
index bf9011f04..8596a3680 100644
--- a/src/net/torvald/terrarum/StateMonitorCheck.kt
+++ b/src/net/torvald/terrarum/StateMonitorCheck.kt
@@ -4,7 +4,7 @@ import net.torvald.terrarum.langpack.Lang
 import net.torvald.terrarum.ui.Typesetter
 import net.torvald.terrarum.ui.UICanvas
 import net.torvald.terrarum.ui.UIHandler
-import net.torvald.terrarum.ui.UITypable
+import net.torvald.terrarum.ui.KeyboardControlled
 import org.newdawn.slick.Color
 import org.newdawn.slick.GameContainer
 import org.newdawn.slick.Graphics
@@ -32,7 +32,7 @@ class StateMonitorCheck : BasicGameState() {
     }
 
     override fun keyPressed(key: Int, c: Char) {
-        //uiMonitorCheck.setAsClosing()
+        //uiMonitorCheck.setAsClose()
     }
 
     override fun getID(): Int = Terrarum.SCENE_ID_CONFIG_CALIBRATE
diff --git a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
index 268163705..b187d22c5 100644
--- a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
+++ b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
@@ -64,12 +64,11 @@ open class ActorWithBody : Actor(), Visible {
         get() = controllerVel!!.x
         internal set(value) { controllerVel!!.x = value }
     var walkY: Double
-        get() = controllerVel!!.x
-        internal set(value) { controllerVel!!.x = value }
+        get() = controllerVel!!.y
+        internal set(value) { controllerVel!!.y = value }
 
     /**
      * Physical properties.
-     * Values derived from ActorValue must be @Transient.
      */
     var scale: Double
         get() = actorValue.getAsDouble(AVKey.SCALE) ?: 1.0
@@ -212,6 +211,8 @@ open class ActorWithBody : Actor(), Visible {
 
     var ccdCollided = false
 
+    var isWalking = false
+
     init {
         // some initialiser goes here...
     }
@@ -291,6 +292,7 @@ open class ActorWithBody : Actor(), Visible {
              * Actual physics thing (altering velocity) starts from here
              */
 
+            // Combine velo and walk
             applyMovementVelocity()
 
             // applyBuoyancy()
@@ -308,14 +310,13 @@ open class ActorWithBody : Actor(), Visible {
                 // Set 'next' position (hitbox) from canonical and walking velocity
                 setNewNextHitbox()
 
-                applyNormalForce()
                 /**
                  * solveCollision()?
                  * If and only if:
                  *     This body is NON-STATIC and the other body is STATIC
                  */
-                setNewNextHitbox()
                 displaceByCCD()
+                applyNormalForce()
 
                 setHorizontalFriction()
                 if (isPlayerNoClip) // or hanging on the rope, etc.
@@ -394,21 +395,15 @@ open class ActorWithBody : Actor(), Visible {
         }
     }
 
-    /**
-     * FIXME the culprit!
-     * (5566 -> no collision but player does not "sink")
-     * (5567 -> collision)
-     * How to fix:
-     */
     private fun applyNormalForce() {
         if (!isNoCollideWorld) {
             // axis Y. Use operand >=
             if (moveDelta.y >= 0.0) { // was moving downward?
-                if (isColliding(nextHitbox)) {
+                if (isColliding(nextHitbox)) { // FIXME if standing: standard box, if walking: top-squished box
                     hitAndReflectY()
                     grounded = true
                 }
-                else if (isTouchingSide(nextHitbox, COLLIDING_BOTTOM)) { // actor hit something on its bottom
+                else if (isTouchingSide(nextHitbox, COLLIDING_BOTTOM) && !isColliding(nextHitbox)) { // actor hit something on its bottom
                     grounded = true
                 }
                 else { // the actor is not grounded at all
@@ -427,7 +422,7 @@ open class ActorWithBody : Actor(), Visible {
             if (isTouchingSide(nextHitbox, COLLIDING_LEFT) && isTouchingSide(nextHitbox, COLLIDING_RIGHT)
                     && moveDelta.x != 0.0) { // check right and left
                 // the actor is hitting the wall
-                hitAndReflectX()
+                //hitAndReflectX()
             }
         }
     }
@@ -436,31 +431,32 @@ open class ActorWithBody : Actor(), Visible {
      * nextHitbox must NOT be altered before this method is called!
      */
     private fun displaceByCCD() {
+        ccdCollided = false
+
         if (!isNoCollideWorld){
+            if (!isColliding(nextHitbox, COLLIDING_ALLSIDE))
+                return
+
             // do some CCD between hitbox and nextHitbox
-            val ccdBox = nextHitbox.clone()//.snapToPixel()
-            val ccdDelta = nextHitbox.toVector() to hitbox.toVector()
-            val deltaMax = Math.max(ccdDelta.x.abs(), ccdDelta.y.abs())
-            // set ccdDelta so that CCD move a pixel per round
-            if (deltaMax > 1.0)
-                ccdDelta *= (1.0 / deltaMax)
+            val ccdDelta = (nextHitbox.toVector() - hitbox.toVector())
+            if (ccdDelta.x != 0.0 || ccdDelta.y != 0.0)
+                ccdDelta.set(ccdDelta.setMagnitude(CCD_TICK))
+
+            //////TEST//////
+            ccdDelta.x = 0.0
+            //////TEST//////
+            // Result: player CAN WALK with ccdDelta.x of zero, which means previous method is a shit.
 
             //println("deltaMax: $deltaMax")
             //println("ccdDelta: $ccdDelta")
 
-            while (!ccdDelta.isZero && isColliding(ccdBox, COLLIDING_ALLSIDE)) {
-                nextHitbox.translate(ccdDelta)
+            while (!ccdDelta.isZero && isColliding(nextHitbox, COLLIDING_ALLSIDE)) {
+                nextHitbox.translate(-ccdDelta)
                 ccdCollided = true
-
-                //ccdBox.reassign(nextHitbox).snapToPixel()
-                ccdBox.reassign(nextHitbox)
             }
 
             //println("ccdCollided: $ccdCollided")
         }
-        else {
-            ccdCollided = false
-        }
     }
 
     private fun hitAndReflectX() {
@@ -625,7 +621,7 @@ open class ActorWithBody : Actor(), Visible {
         }
 
         return false*/
-        return if (tyEnd <= 347) false else true
+        return if (tyEnd < 348) false else true
     }
 
     private fun getContactingAreaFluid(side: Int, translateX: Int = 0, translateY: Int = 0): Int {
@@ -749,17 +745,23 @@ open class ActorWithBody : Actor(), Visible {
 
 
     /**
-     * Get highest friction value from feet tiles.
+     * Get highest friction value from surrounding tiles
      * @return
      */
     internal val bodyFriction: Int
         get() {
-            /*var friction = 0
+            var friction = 0
+            val frictionCalcHitbox = if (isWalking)
+                Hitbox(nextHitbox.posX + 1.0, nextHitbox.posY + 1.0,
+                        nextHitbox.width - 2.0, nextHitbox.height - 2.0)
+            else
+                nextHitbox.clone()
 
             // take highest value
-            val tilePosXStart = (hitbox.posX / TSIZE).roundInt()
-            val tilePosXEnd = (hitbox.hitboxEnd.x / TSIZE).roundInt()
-            val tilePosY = (hitbox.pointedY.plus(1) / TSIZE).roundInt()
+            val tilePosXStart = (frictionCalcHitbox.posX / TSIZE).floorInt()
+            val tilePosXEnd = (frictionCalcHitbox.hitboxEnd.x / TSIZE).floorInt()
+            val tilePosY = (frictionCalcHitbox.pointedY / TSIZE).floorInt()
+
             for (x in tilePosXStart..tilePosXEnd) {
                 val tile = world.getTileFromTerrain(x, tilePosY)
                 val thisFriction = TilePropCodex.getProp(tile).friction
@@ -767,16 +769,10 @@ open class ActorWithBody : Actor(), Visible {
                 if (thisFriction > friction) friction = thisFriction
             }
 
-            return friction*/
-            return 1
+            return friction
         }
     fun Int.tileFrictionToMult(): Double = this / 16.0
 
-    internal val feetFriction: Int
-        get() {
-            return 16
-        }
-
     /**
      * Get highest tile density from occupying tiles, fluid only
      */
diff --git a/src/net/torvald/terrarum/gameactors/PBSigrid.kt b/src/net/torvald/terrarum/gameactors/PBSigrid.kt
index 144465ff0..bc880c826 100644
--- a/src/net/torvald/terrarum/gameactors/PBSigrid.kt
+++ b/src/net/torvald/terrarum/gameactors/PBSigrid.kt
@@ -54,7 +54,7 @@ object PBSigrid {
 
         p.actorValue[AVKey.INTELLIGENT] = true
 
-        p.actorValue[AVKey.LUMINOSITY] = 95487100
+        p.actorValue[AVKey.LUMINOSITY] = 0//95487100
 
         p.actorValue[AVKey.BASEDEFENCE] = 141
 
diff --git a/src/net/torvald/terrarum/gameactors/Player.kt b/src/net/torvald/terrarum/gameactors/Player.kt
index 3e79a659b..04ee0530e 100644
--- a/src/net/torvald/terrarum/gameactors/Player.kt
+++ b/src/net/torvald/terrarum/gameactors/Player.kt
@@ -36,8 +36,10 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
 
     /** how long the jump button has down, in frames */
     internal var jumpCounter = 0
+    internal var jumpAcc = 0.0
     /** how long the walk button has down, in frames */
-    internal var walkCounter = 0
+    internal var walkCounterX = 0
+    internal var walkCounterY = 0
     @Transient private val MAX_JUMP_LENGTH = 17 // use 17; in internal frames
 
     private var readonly_totalX = 0.0
@@ -134,7 +136,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
      * @author minjaesong
      */
     private fun walkHorizontal(left: Boolean, absAxisVal: Float) {
-        if ((!walledLeft && left) || (!walledRight && !left)) {
+        if (true) {//(!walledLeft && left) || (!walledRight && !left)) {
             readonly_totalX = //veloX +
                     /*actorValue.getAsDouble(AVKey.ACCEL)!! *
                           actorValue.getAsDouble(AVKey.ACCELMULT)!! *
@@ -145,7 +147,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                     actorValue.getAsDouble(AVKey.ACCEL)!! *
                     actorValue.getAsDouble(AVKey.ACCELMULT)!! *
                     Math.sqrt(scale) *
-                    applyVelo(walkCounter) *
+                    applyVelo(walkCounterX) *
                     (if (left) -1 else 1).toFloat() *
                     absAxisVal
 
@@ -153,7 +155,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
             walkX += readonly_totalX
             walkX = absClamp(walkX, actorValue.getAsDouble(AVKey.SPEED)!! * actorValue.getAsDouble(AVKey.SPEEDMULT)!!)
 
-            walkCounter += 1
+            walkCounterX += 1
 
             // Heading flag
             if (left)
@@ -162,6 +164,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                 walkHeading = RIGHT
 
             // println("$walkCounter: ${readonly_totalX}")
+            isWalking = true
         }
     }
 
@@ -176,13 +179,16 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                 actorValue.getAsDouble(AVKey.ACCEL)!! *
                 actorValue.getAsDouble(AVKey.ACCELMULT)!! *
                 Math.sqrt(scale) *
-                applyVelo(walkCounter) *
+                applyVelo(walkCounterY) *
                 (if (up) -1 else 1).toFloat() *
                 absAxisVal
 
-        applyForce(Vector2(0.0, readonly_totalY))
+        walkY += readonly_totalY
+        walkY = absClamp(walkY, actorValue.getAsDouble(AVKey.SPEED)!! * actorValue.getAsDouble(AVKey.SPEEDMULT)!!)
 
-        if (walkCounter <= WALK_FRAMES_TO_MAX_ACCEL) walkCounter += 1
+        //if (walkCounterY <= WALK_FRAMES_TO_MAX_ACCEL) walkCounterY += 1
+
+        isWalking = true
     }
 
     private fun applyAccel(x: Int): Double {
@@ -219,7 +225,8 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
 
         //veloX = 0f
 
-        walkCounter = 0
+        walkCounterX = 0
+        isWalking = false
     }
 
     // stops; let the friction kick in by doing nothing to the velocity here
@@ -245,7 +252,8 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
 
         ///veloY = 0f
 
-        walkCounter = 0
+        walkCounterY = 0
+        isWalking = false
     }
 
     /**
@@ -266,9 +274,11 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
             var timedJumpCharge = init - init / len * jumpCounter
             if (timedJumpCharge < 0) timedJumpCharge = 0.0
 
-            val jumpAcc = pwr * timedJumpCharge * JUMP_ACCELERATION_MOD * Math.sqrt(scale) // positive value
+            jumpAcc = -pwr * timedJumpCharge * JUMP_ACCELERATION_MOD * Math.sqrt(scale) // positive value
 
-            applyForce(Vector2(0.0, -jumpAcc))
+            applyForce(Vector2(0.0, jumpAcc))
+
+            if (jumpAcc != 0.0) println(jumpAcc)
         }
 
         // for mob ai:
@@ -359,7 +369,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                 walkHorizontal(true, AXIS_POSMAX)
                 prevHMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_LEFT)
             } // ↓F, ↓S
-            else if (isFuncDown(input, EnumKeyFunc.MOVE_LEFT) && isFuncDown(input, EnumKeyFunc.MOVE_RIGHT)) {
+            /*else if (isFuncDown(input, EnumKeyFunc.MOVE_LEFT) && isFuncDown(input, EnumKeyFunc.MOVE_RIGHT)) {
                 if (prevHMoveKey == KeyMap.getKeyCode(EnumKeyFunc.MOVE_LEFT)) {
                     walkHorizontal(false, AXIS_POSMAX)
                     prevHMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_RIGHT)
@@ -367,7 +377,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                     walkHorizontal(true, AXIS_POSMAX)
                     prevHMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_LEFT)
                 }
-            }
+            }*/
         }
 
         /**
@@ -388,7 +398,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                     walkVertical(true, AXIS_POSMAX)
                     prevVMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_UP)
                 } // ↓E, ↓D
-                else if (isFuncDown(input, EnumKeyFunc.MOVE_UP) && isFuncDown(input, EnumKeyFunc.MOVE_DOWN)) {
+                /*else if (isFuncDown(input, EnumKeyFunc.MOVE_UP) && isFuncDown(input, EnumKeyFunc.MOVE_DOWN)) {
                     if (prevVMoveKey == KeyMap.getKeyCode(EnumKeyFunc.MOVE_UP)) {
                         walkVertical(false, AXIS_POSMAX)
                         prevVMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_DOWN)
@@ -396,7 +406,7 @@ class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, L
                         walkVertical(true, AXIS_POSMAX)
                         prevVMoveKey = KeyMap.getKeyCode(EnumKeyFunc.MOVE_UP)
                     }
-                }
+                }*/
             }
         }
 
diff --git a/src/net/torvald/terrarum/gamecontroller/KeyMap.kt b/src/net/torvald/terrarum/gamecontroller/KeyMap.kt
index d20e452ca..6b03c6b0e 100644
--- a/src/net/torvald/terrarum/gamecontroller/KeyMap.kt
+++ b/src/net/torvald/terrarum/gamecontroller/KeyMap.kt
@@ -1,5 +1,6 @@
 package net.torvald.terrarum.gamecontroller
 
+import net.torvald.terrarum.Terrarum
 import java.util.Hashtable
 
 /**
@@ -10,11 +11,11 @@ object KeyMap {
     var map_code = Hashtable<EnumKeyFunc, Int>()
 
     init {
-        map_code.put(EnumKeyFunc.MOVE_UP, Key.E)
-        map_code.put(EnumKeyFunc.MOVE_LEFT, Key.S)
-        map_code.put(EnumKeyFunc.MOVE_DOWN, Key.D)
-        map_code.put(EnumKeyFunc.MOVE_RIGHT, Key.F)
-        map_code.put(EnumKeyFunc.JUMP, Key.SPACE)
+        map_code.put(EnumKeyFunc.MOVE_UP, Terrarum.getConfigInt("keyup"))
+        map_code.put(EnumKeyFunc.MOVE_LEFT, Terrarum.getConfigInt("keyleft"))
+        map_code.put(EnumKeyFunc.MOVE_DOWN, Terrarum.getConfigInt("keydown"))
+        map_code.put(EnumKeyFunc.MOVE_RIGHT, Terrarum.getConfigInt("keyright"))
+        map_code.put(EnumKeyFunc.JUMP, Terrarum.getConfigInt("keyjump"))
         map_code.put(EnumKeyFunc.UI_CONSOLE, Key.GRAVE)
         map_code.put(EnumKeyFunc.UI_BASIC_INFO, Key.F3)
     }
@@ -23,7 +24,7 @@ object KeyMap {
         return map_code[fn]!!
     }
 
-    operator fun set(func: EnumKeyFunc, key: Int) {
+    fun set(func: EnumKeyFunc, key: Int) {
         map_code.put(func, key)
     }
 
diff --git a/src/net/torvald/terrarum/gamemap/GameWorld.kt b/src/net/torvald/terrarum/gamemap/GameWorld.kt
index 3e9327235..ebcc638d2 100644
--- a/src/net/torvald/terrarum/gamemap/GameWorld.kt
+++ b/src/net/torvald/terrarum/gamemap/GameWorld.kt
@@ -219,7 +219,7 @@ constructor(//properties
         @Transient val WIRE = 2
 
         @Transient val TILES_SUPPORTED = MapLayer.RANGE * PairedMapLayer.RANGE
-        @Transient val BITS: Byte = 1 // 1 for Byte, 2 for Char, 4 for Int, 8 for Long
+        @Transient val SIZEOF: Byte = MapLayer.SIZEOF
         @Transient val LAYERS: Byte = 4 // terrain, wall (terrainDamage + wallDamage), wire
     }
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/gamemap/MapLayer.kt b/src/net/torvald/terrarum/gamemap/MapLayer.kt
index 3e6469436..ae6599e4c 100644
--- a/src/net/torvald/terrarum/gamemap/MapLayer.kt
+++ b/src/net/torvald/terrarum/gamemap/MapLayer.kt
@@ -51,6 +51,7 @@ class MapLayer(var width: Int, var height: Int) : Iterable<Byte> {
 
     companion object {
         @Transient const val RANGE = 256
+        @Transient const val SIZEOF: Byte = 1 // 1 for 8-bit, 2 for 16-bit, ...
     }
 }
 
diff --git a/src/net/torvald/terrarum/gamemap/PairedMapLayer.kt b/src/net/torvald/terrarum/gamemap/PairedMapLayer.kt
index f12973e8f..30a82308d 100644
--- a/src/net/torvald/terrarum/gamemap/PairedMapLayer.kt
+++ b/src/net/torvald/terrarum/gamemap/PairedMapLayer.kt
@@ -80,7 +80,7 @@ class PairedMapLayer(width: Int, var height: Int) : Iterable<Byte> {
     }
 
     companion object {
-
         @Transient const val RANGE = 16
+        @Transient const val SIZEOF: Byte = 1 // 1 for 8-bit, 2 for 16-bit, ...
     }
 }
diff --git a/src/net/torvald/terrarum/mapdrawer/MapDrawer.kt b/src/net/torvald/terrarum/mapdrawer/MapDrawer.kt
index b387be6ea..1e3369187 100644
--- a/src/net/torvald/terrarum/mapdrawer/MapDrawer.kt
+++ b/src/net/torvald/terrarum/mapdrawer/MapDrawer.kt
@@ -5,6 +5,7 @@ import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.tileproperties.TileNameCode
 import net.torvald.terrarum.tilestats.TileStats
 import com.jme3.math.FastMath
+import net.torvald.colourutil.ColourTemp
 import org.newdawn.slick.*
 
 /**
@@ -13,14 +14,13 @@ import org.newdawn.slick.*
 object MapDrawer {
     const val TILE_SIZE = 16
 
-    private var envOverlayColourmap: Image = Image("./res/graphics/colourmap/black_body_col_1000_40000_K.png")
-
     private val ENV_COLTEMP_LOWEST = 5500
     private val ENV_COLTEMP_HIGHEST = 7500
 
     val ENV_COLTEMP_NOON = 6500 // 6500 == sRGB White == untouched!
 
-    private var colTemp: Int = 0
+    var colTemp: Int = 0
+        private set
 
     private val TILES_COLD = intArrayOf(
               TileNameCode.ICE_MAGICAL
@@ -49,7 +49,7 @@ object MapDrawer {
         colTemp = colTemp_warm + colTemp_cold - ENV_COLTEMP_NOON
         val zoom = Terrarum.ingame.screenZoom
 
-        g.color = getColourFromMap(colTemp)
+        g.color = ColourTemp(colTemp)
         //g.color = getColourFromMap(3022)
         g.fillRect(
                 MapCamera.cameraX * zoom,
@@ -70,18 +70,4 @@ object MapDrawer {
 
         return Math.round((ENV_COLTEMP_HIGHEST - ENV_COLTEMP_LOWEST) / 2 * FastMath.clamp(x, -1f, 1f) + colTempMedian)
     }
-
-    fun getColourFromMap(K: Int): Color {
-        return envOverlayColourmap.getColor(colTempToImagePos(K), 0)
-    }
-
-    private fun colTempToImagePos(K: Int): Int {
-        if (K < 1000 || K >= 40000) throw IllegalArgumentException("K: out of range. ($K)")
-        return (K - 1000) / 10
-    }
-
-    @JvmStatic
-    fun getColTemp(): Int {
-        return colTemp
-    }
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt b/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
index 1daeb3da8..5e782bf04 100644
--- a/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
+++ b/src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
@@ -19,7 +19,7 @@ import java.util.*
 /**
  * Created by minjaesong on 16-03-14.
  */
-class BasicDebugInfoWindow:UICanvas {
+class BasicDebugInfoWindow : UICanvas {
 
     override var width: Int = Terrarum.WIDTH
     override var height: Int = Terrarum.HEIGHT
@@ -101,6 +101,8 @@ class BasicDebugInfoWindow:UICanvas {
         printLine(g, 5, "grounded $ccG${player.grounded}")
         printLine(g, 6, "noClip $ccG${player.noClip}")
 
+        printLine(g, 7, "jump $ccG${player.jumpAcc}")
+
         val lightVal: String
         val mtX = mouseTileX.toString()
         val mtY = mouseTileY.toString()
@@ -114,7 +116,7 @@ class BasicDebugInfoWindow:UICanvas {
                     rawR.toString() + " " +
                     rawG.toString() + " " +
                     rawB.toString() + ")"
-        printLine(g, 7, "light@cursor $ccG$lightVal")
+        printLine(g, 8, "light@cursor $ccG$lightVal")
 
         val tileNo: String
         val tileNumRaw = Terrarum.ingame.world.getTileFromTerrain(mouseTileX, mouseTileY) ?: -1
@@ -122,18 +124,22 @@ class BasicDebugInfoWindow:UICanvas {
         val tiledmg = tileNumRaw % PairedMapLayer.RANGE
         tileNo = if (tileNumRaw == -1) "—" else "$tilenum:$tiledmg"
 
-        printLine(g, 8, "tile@cursor $ccG$tileNo ($mtX, $mtY)")
+        printLine(g, 9, "tile@cursor $ccG$tileNo ($mtX, $mtY)")
 
         /**
          * Second column
          */
 
         printLineColumn(g, 2, 1, "VSync $ccG" + Terrarum.appgc.isVSyncRequested)
-        printLineColumn(g, 2, 2, "Env colour temp $ccG" + MapDrawer.getColTemp())
+        printLineColumn(g, 2, 2, "Env colour temp $ccG" + MapDrawer.colTemp)
         printLineColumn(g, 2, 5, "Time $ccG${Terrarum.ingame.world.time.elapsedSeconds()}" +
                                  " (${Terrarum.ingame.world.time.getFormattedTime()})")
         printLineColumn(g, 2, 6, "Mass $ccG${player.mass}")
 
+        printLineColumn(g, 2, 7, "p_WalkX $ccG${player.walkX}")
+        printLineColumn(g, 2, 8, "p_WalkY $ccG${player.walkY}")
+
+
         drawHistogram(g, LightmapRenderer.histogram,
                 Terrarum.WIDTH - histogramW - 30,
                 Terrarum.HEIGHT - histogramH - 30
@@ -220,7 +226,7 @@ class BasicDebugInfoWindow:UICanvas {
 
     private fun line(i: Int): Float = i * 10f
 
-    private fun column(i: Int): Float = 250f * (i - 1)
+    private fun column(i: Int): Float = 300f * (i - 1)
 
     override fun doOpening(gc: GameContainer, delta: Int) {
 
diff --git a/src/net/torvald/terrarum/ui/ConsoleWindow.kt b/src/net/torvald/terrarum/ui/ConsoleWindow.kt
index 11badfa5a..d25f7848c 100644
--- a/src/net/torvald/terrarum/ui/ConsoleWindow.kt
+++ b/src/net/torvald/terrarum/ui/ConsoleWindow.kt
@@ -13,7 +13,7 @@ import org.newdawn.slick.Input
 /**
  * Created by minjaesong on 15-12-31.
  */
-class ConsoleWindow : UICanvas, UITypable {
+class ConsoleWindow : UICanvas, KeyboardControlled {
 
     internal var UIColour = Color(0xCC000000.toInt())
 
diff --git a/src/net/torvald/terrarum/ui/GamepadControlled.kt b/src/net/torvald/terrarum/ui/GamepadControlled.kt
new file mode 100644
index 000000000..1ae4e8030
--- /dev/null
+++ b/src/net/torvald/terrarum/ui/GamepadControlled.kt
@@ -0,0 +1,12 @@
+package net.torvald.terrarum.ui
+
+/**
+ * Button pressing only. If you want stick-controls, use processInput()
+ *
+ * Created by minjaesong on 16-07-21.
+ */
+interface GamepadControlled {
+    fun controllerButtonPressed(controller: Int, button: Int)
+
+    fun controllerButtonReleased(controller: Int, button: Int)
+}
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/ui/ItemSlotImageBuilder.kt b/src/net/torvald/terrarum/ui/ItemSlotImageBuilder.kt
index 3f98ad59d..8576315d7 100644
--- a/src/net/torvald/terrarum/ui/ItemSlotImageBuilder.kt
+++ b/src/net/torvald/terrarum/ui/ItemSlotImageBuilder.kt
@@ -23,10 +23,16 @@ object ItemSlotImageBuilder {
             SpriteSheet("./res/graphics/fonts/numeric_small.png", 5, 8),
             '0'
     )
-    private val slotImage = Image("./res/graphics/gui/quickbar/item_slot.png")
+    val slotImage = Image("./res/graphics/gui/quickbar/item_slot.png") // must have same w/h as slotLarge
+    val slotLarge = Image("./res/graphics/gui/quickbar/item_slot_large.png")
     private val canvas = Image(slotImage.width, slotImage.height)
+    private val canvasLarge = Image(slotLarge.width, slotLarge.height)
+
+    val slotImageSize = slotImage.width
 
     fun produce(color: Int, number: Int = -1): Image {
+        canvas.graphics.clear()
+
         if (color == COLOR_BLACK)
             canvas.graphics.drawImage(slotImage, 0f, 0f, colourBlack)
         else if (color == COLOR_WHITE)
@@ -41,12 +47,38 @@ object ItemSlotImageBuilder {
                 canvas.graphics.color = colourBlack
 
             canvas.graphics.drawString(number.mod(UIQuickBar.SLOT_COUNT).toString(),
-                    slotImage.width - 6f,
-                    slotImage.height - 10f
+                    slotImage.width - 10f,
+                    slotImage.height - 13f
             )
         }
 
+
         return canvas
     }
 
+    fun produceLarge(color: Int, number: Int = -1): Image {
+        canvasLarge.graphics.clear()
+
+        if (color == COLOR_BLACK)
+            canvasLarge.graphics.drawImage(slotLarge, 0f, 0f, colourBlack)
+        else if (color == COLOR_WHITE)
+            canvasLarge.graphics.drawImage(slotLarge, 0f, 0f, colourWhite)
+
+        if (number >= 0) {
+            canvasLarge.graphics.font = numberFont
+
+            if (color == COLOR_BLACK)
+                canvasLarge.graphics.color = colourWhite
+            else if (color == COLOR_WHITE)
+                canvasLarge.graphics.color = colourBlack
+
+            canvasLarge.graphics.drawString(number.mod(UIQuickBar.SLOT_COUNT).toString(),
+                    slotLarge.width - 10f,
+                    slotLarge.height - 13f
+            )
+        }
+
+        return canvasLarge
+    }
+
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/ui/UITypable.kt b/src/net/torvald/terrarum/ui/KeyboardControlled.kt
similarity index 83%
rename from src/net/torvald/terrarum/ui/UITypable.kt
rename to src/net/torvald/terrarum/ui/KeyboardControlled.kt
index 6502f0cf0..6de72d6e8 100644
--- a/src/net/torvald/terrarum/ui/UITypable.kt
+++ b/src/net/torvald/terrarum/ui/KeyboardControlled.kt
@@ -3,7 +3,7 @@ package net.torvald.terrarum.ui
 /**
  * Created by minjaesong on 16-03-06.
  */
-interface UITypable {
+interface KeyboardControlled {
     fun keyPressed(key: Int, c: Char)
 
     fun keyReleased(key: Int, c: Char)
diff --git a/src/net/torvald/terrarum/ui/UIClickable.kt b/src/net/torvald/terrarum/ui/MouseControlled.kt
similarity index 69%
rename from src/net/torvald/terrarum/ui/UIClickable.kt
rename to src/net/torvald/terrarum/ui/MouseControlled.kt
index a41040e5c..181d6a3b5 100644
--- a/src/net/torvald/terrarum/ui/UIClickable.kt
+++ b/src/net/torvald/terrarum/ui/MouseControlled.kt
@@ -3,7 +3,7 @@ package net.torvald.terrarum.ui
 /**
  * Created by minjaesong on 16-03-06.
  */
-interface UIClickable {
+interface MouseControlled {
     fun mouseMoved(oldx: Int, oldy: Int, newx: Int, newy: Int)
 
     fun mouseDragged(oldx: Int, oldy: Int, newx: Int, newy: Int)
@@ -13,9 +13,4 @@ interface UIClickable {
     fun mouseReleased(button: Int, x: Int, y: Int)
 
     fun mouseWheelMoved(change: Int)
-
-    fun controllerButtonPressed(controller: Int, button: Int)
-
-    fun controllerButtonReleased(controller: Int, button: Int)
-
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/ui/UICanvas.kt b/src/net/torvald/terrarum/ui/UICanvas.kt
index ae112a5ff..fab7feb38 100644
--- a/src/net/torvald/terrarum/ui/UICanvas.kt
+++ b/src/net/torvald/terrarum/ui/UICanvas.kt
@@ -11,14 +11,18 @@ interface UICanvas {
 
     var width: Int
     var height: Int
+
+    var handler: UIHandler?
+
     /**
      * In milliseconds
      */
     var openCloseTime: Int
+    /**
+     * Usage: get() = handler!!.openCloseCounter
+     */
     var openCloseTimer: Int
 
-    var handler: UIHandler?
-
     fun update(gc: GameContainer, delta: Int)
 
     fun render(gc: GameContainer, g: Graphics)
diff --git a/src/net/torvald/terrarum/ui/UIHandler.kt b/src/net/torvald/terrarum/ui/UIHandler.kt
index 34c5bd79c..3713549d2 100644
--- a/src/net/torvald/terrarum/ui/UIHandler.kt
+++ b/src/net/torvald/terrarum/ui/UIHandler.kt
@@ -3,6 +3,7 @@ package net.torvald.terrarum.ui
 import net.torvald.terrarum.mapdrawer.MapCamera
 import net.torvald.terrarum.Terrarum
 import com.jme3.math.FastMath
+import org.lwjgl.opengl.GL11
 import org.newdawn.slick.*
 import org.newdawn.slick.state.StateBasedGame
 
@@ -44,22 +45,25 @@ constructor(val UI: UICanvas) {
         set(value) {
             if (alwaysVisible)
                 throw RuntimeException("[UIHandler] Tried to 'set visibility of' constant UI")
-
-            field = value
+            if (value == true) {
+                isOpened = true
+                field = value
+            }
+            else {
+                isOpened = false
+                field = value
+            }
         }
 
     var opacity = 1f
     var scale = 1f
 
-    var openCloseCounter = 0
+    var openCloseCounter: Int = 0
 
     init {
         println("[UIHandler] Creating UI '${UI.javaClass.simpleName}'")
 
-        UIDrawnCanvas = Image(
-                //FastMath.nearestPowerOfTwo(UI.width), FastMath.nearestPowerOfTwo(UI.height))
-                UI.width, UI.height)
-        UIDrawnCanvas.filter = Image.FILTER_LINEAR
+        UIDrawnCanvas = Image(UI.width, UI.height)
 
         UIGraphicInstance = UIDrawnCanvas.graphics
     }
@@ -84,6 +88,7 @@ constructor(val UI: UICanvas) {
             else {
                 UI.endOpening(gc, delta)
                 isOpening = false
+                isClosing = false
                 isOpened = true
                 openCloseCounter = 0
             }
@@ -101,6 +106,7 @@ constructor(val UI: UICanvas) {
             else {
                 UI.endClosing(gc, delta)
                 isClosing = false
+                isOpening = false
                 isOpened = false
                 isVisible = false
                 openCloseCounter = 0
@@ -113,8 +119,6 @@ constructor(val UI: UICanvas) {
             UIGraphicInstance.clear()
             UIGraphicInstance.font = Terrarum.gameFont
 
-            UIGraphicInstance.setAntiAlias(true)
-
             UI.render(gc, UIGraphicInstance)
             if (sbg.currentStateID == Terrarum.SCENE_ID_GAME) {
                 ingameGraphics.drawImage(UIDrawnCanvas.getScaledCopy(scale),
@@ -151,39 +155,47 @@ constructor(val UI: UICanvas) {
     /**
      * Send OPEN signal to the attached UI.
      */
-    fun setAsOpening() {
+    fun setAsOpen() {
         if (alwaysVisible) {
             throw RuntimeException("[UIHandler] Tried to 'open' constant UI")
         }
-        if (!isOpened && !isVisible) {
+        if (!isOpened && !isOpening) {
             isOpened = false
             isOpening = true
+            isClosing = false
+            isVisible = true
         }
     }
 
     /**
      * Send CLOSE signal to the attached UI.
      */
-    fun setAsClosing() {
+    fun setAsClose() {
         if (alwaysVisible) {
             throw RuntimeException("[UIHandler] Tried to 'close' constant UI")
         }
-        isOpened = false
-        isClosing = true
+        if ((isOpening || isOpened) && !isClosing && isVisible) {
+            isOpened = false
+            isClosing = true
+            isOpening = false
+        }
     }
 
+    val isClosed: Boolean
+        get() = !isOpened && !isClosing && !isOpening
+
     fun toggleOpening() {
         if (alwaysVisible) {
             throw RuntimeException("[UIHandler] Tried to 'toggle opening of' constant UI")
         }
         if (isVisible) {
             if (!isClosing) {
-                setAsClosing()
+                setAsClose()
             }
         }
         else {
             if (!isOpening) {
-                setAsOpening()
+                setAsOpen()
             }
         }
     }
@@ -195,55 +207,55 @@ constructor(val UI: UICanvas) {
     }
 
     fun keyPressed(key: Int, c: Char) {
-        if (isVisible && UI is UITypable) {
+        if (isVisible && UI is KeyboardControlled) {
             UI.keyPressed(key, c)
         }
     }
 
     fun keyReleased(key: Int, c: Char) {
-        if (isVisible && UI is UITypable) {
+        if (isVisible && UI is KeyboardControlled) {
             UI.keyReleased(key, c)
         }
     }
 
     fun mouseMoved(oldx: Int, oldy: Int, newx: Int, newy: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is MouseControlled) {
             UI.mouseMoved(oldx, oldy, newx, newy)
         }
     }
 
     fun mouseDragged(oldx: Int, oldy: Int, newx: Int, newy: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is MouseControlled) {
             UI.mouseDragged(oldx, oldy, newx, newy)
         }
     }
 
     fun mousePressed(button: Int, x: Int, y: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is MouseControlled) {
             UI.mousePressed(button, x, y)
         }
     }
 
     fun mouseReleased(button: Int, x: Int, y: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is MouseControlled) {
             UI.mouseReleased(button, x, y)
         }
     }
 
     fun mouseWheelMoved(change: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is MouseControlled) {
             UI.mouseWheelMoved(change)
         }
     }
 
     fun controllerButtonPressed(controller: Int, button: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is GamepadControlled) {
             UI.controllerButtonPressed(controller, button)
         }
     }
 
     fun controllerButtonReleased(controller: Int, button: Int) {
-        if (isVisible && UI is UIClickable) {
+        if (isVisible && UI is GamepadControlled) {
             UI.controllerButtonReleased(controller, button)
         }
     }
diff --git a/src/net/torvald/terrarum/ui/UIPieMenu.kt b/src/net/torvald/terrarum/ui/UIPieMenu.kt
index 03c241a86..16686eba8 100644
--- a/src/net/torvald/terrarum/ui/UIPieMenu.kt
+++ b/src/net/torvald/terrarum/ui/UIPieMenu.kt
@@ -13,29 +13,31 @@ import org.newdawn.slick.Input
  * Created by minjaesong on 16-07-20.
  */
 class UIPieMenu : UICanvas {
-    private val cellSize = 32
+    private val cellSize = UIQuickBar.CELL_SIZE
 
     private val slotCount = UIQuickBar.SLOT_COUNT
-    private val roundRectRadius = 6
 
+    private val slotDistanceFromCentre = cellSize * 2.7
     override var width: Int = cellSize * 7
     override var height: Int = width
+
+    override var handler: UIHandler? = null
+
     /**
      * In milliseconds
      */
     override var openCloseTime: Int = 160
     override var openCloseTimer: Int = 0
-
-    override var handler: UIHandler? = null
+        get() = handler!!.openCloseCounter
 
     private val smallenSize = 0.93f
 
-    var menuSelection: Int = -1
+    var selection: Int = -1
 
     override fun update(gc: GameContainer, delta: Int) {
-        if (menuSelection >= 0)
+        if (selection >= 0)
             Terrarum.ingame.player.actorValue[AVKey._PLAYER_QUICKBARSEL] =
-                    menuSelection % quickbarSlots
+                    selection % slotCount
     }
 
     override fun render(gc: GameContainer, g: Graphics) {
@@ -45,17 +47,19 @@ class UIPieMenu : UICanvas {
         for (i in 0..slotCount - 1) {
             // set position
             val angle = Math.PI * 2.0 * (i.toDouble() / slotCount) + Math.PI // 180 deg monitor-wise
-            val slotCentrePoint = Vector2(0.0, cellSize * 3.0).setDirection(angle) + centrePoint
+            val slotCentrePoint = Vector2(0.0, slotDistanceFromCentre.toDouble()).setDirection(angle) + centrePoint
 
             // draw cells
-            g.color = if (menuSelection == i) Color(0xC0C0C0) else Color(0x404040)
-            g.drawImage(ItemSlotImageBuilder.produce(
-                    if (menuSelection == i)
-                        ItemSlotImageBuilder.COLOR_WHITE
+            val color = if (i == selection)
+                ItemSlotImageBuilder.COLOR_WHITE
+            else
+                ItemSlotImageBuilder.COLOR_BLACK
+
+            g.drawImage(
+                    if (i == selection)
+                        ItemSlotImageBuilder.produceLarge(color, i + 1)
                     else
-                        ItemSlotImageBuilder.COLOR_BLACK,
-                    i + 1
-            ),
+                        ItemSlotImageBuilder.produce(color, i + 1),
                     slotCentrePoint.x.toFloat() - (cellSize / 2f),
                     slotCentrePoint.y.toFloat() - (cellSize / 2f)
             )
@@ -70,38 +74,29 @@ class UIPieMenu : UICanvas {
             val centre = Vector2(Terrarum.WIDTH / 2.0, Terrarum.HEIGHT / 2.0)
             val deg = (centre - cursorPos).direction.toFloat()
 
-            menuSelection = Math.round(deg * slotCount / FastMath.TWO_PI)
-            if (menuSelection < 0) menuSelection += 10
+            selection = Math.round(deg * slotCount / FastMath.TWO_PI)
+            if (selection < 0) selection += 10
+
+            // TODO add gamepad support
         }
     }
 
     override fun doOpening(gc: GameContainer, delta: Int) {
-        if (openCloseTimer < openCloseTime) {
-            openCloseTimer += delta
-
-            handler!!.opacity = openCloseTimer.toFloat() / openCloseTime
-            handler!!.scale = smallenSize + (1f.minus(smallenSize) * handler!!.opacity)
-        }
+        handler!!.opacity = openCloseTimer.toFloat() / openCloseTime
+        handler!!.scale = smallenSize + (1f.minus(smallenSize) * handler!!.opacity)
     }
 
     override fun doClosing(gc: GameContainer, delta: Int) {
-        if (openCloseTimer < openCloseTime) {
-            openCloseTimer += delta
-            handler!!.isOpened = false
-
-            handler!!.opacity = (openCloseTime - openCloseTimer.toFloat()) / openCloseTime
-            handler!!.scale = smallenSize + (1f.minus(smallenSize) * handler!!.opacity)
-        }
+        handler!!.opacity = (openCloseTime - openCloseTimer.toFloat()) / openCloseTime
+        handler!!.scale = smallenSize + (1f.minus(smallenSize) * handler!!.opacity)
     }
 
     override fun endOpening(gc: GameContainer, delta: Int) {
-        openCloseTimer = 0
         handler!!.opacity = 1f
         handler!!.scale = 1f
     }
 
     override fun endClosing(gc: GameContainer, delta: Int) {
-        openCloseTimer = 0
         handler!!.opacity = 0f
         handler!!.scale = 1f
     }
diff --git a/src/net/torvald/terrarum/ui/UIQuickBar.kt b/src/net/torvald/terrarum/ui/UIQuickBar.kt
index 4cf71897c..19753a635 100644
--- a/src/net/torvald/terrarum/ui/UIQuickBar.kt
+++ b/src/net/torvald/terrarum/ui/UIQuickBar.kt
@@ -1,5 +1,7 @@
 package net.torvald.terrarum.ui
 
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.gameactors.AVKey
 import org.newdawn.slick.GameContainer
 import org.newdawn.slick.Graphics
 import org.newdawn.slick.Input
@@ -7,58 +9,87 @@ import org.newdawn.slick.Input
 /**
  * Created by minjaesong on 16-07-20.
  */
-class UIQuickBar : UICanvas {
-    override var width: Int
-        get() = throw UnsupportedOperationException()
-        set(value) {
-        }
-    override var height: Int
-        get() = throw UnsupportedOperationException()
-        set(value) {
-        }
+class UIQuickBar : UICanvas, MouseControlled {
+    private val gutter = 8
+    override var width: Int = (ItemSlotImageBuilder.slotImageSize + gutter) * SLOT_COUNT
+    override var height: Int = ItemSlotImageBuilder.slotImageSize + 4 + Terrarum.gameFont.lineHeight
     /**
      * In milliseconds
      */
-    override var openCloseTime: Int
-        get() = throw UnsupportedOperationException()
-        set(value) {
-        }
-    override var openCloseTimer: Int
-        get() = throw UnsupportedOperationException()
-        set(value) {
-        }
+    override var openCloseTime: Int = 160
+    override var openCloseTimer: Int = 0
+
+    private val startPointX = ItemSlotImageBuilder.slotLarge.width / 2
+    private val startPointY = ItemSlotImageBuilder.slotLarge.height / 2
 
     override var handler: UIHandler? = null
 
+    private var selection: Int
+        get() = Terrarum.ingame.player.actorValue.getAsInt(AVKey._PLAYER_QUICKBARSEL)!!
+        set(value) { Terrarum.ingame.player.actorValue[AVKey._PLAYER_QUICKBARSEL] = value }
+
     override fun update(gc: GameContainer, delta: Int) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
     override fun render(gc: GameContainer, g: Graphics) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+        for (i in 0..SLOT_COUNT - 1) {
+            val color = if (i == selection)
+                ItemSlotImageBuilder.COLOR_WHITE
+            else
+                ItemSlotImageBuilder.COLOR_BLACK
+
+            // draw slots
+            g.drawImage(
+                    if (i == selection)
+                        ItemSlotImageBuilder.produceLarge(color, i + 1)
+                    else
+                        ItemSlotImageBuilder.produce(color, i + 1),
+                    startPointX + (CELL_SIZE + gutter).times(i).toFloat(),
+                    startPointY.toFloat()
+            )
+            // draw items
+
+        }
     }
 
     override fun processInput(input: Input) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
     override fun doOpening(gc: GameContainer, delta: Int) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+        handler!!.opacity = openCloseTimer.toFloat() / openCloseTime
     }
 
     override fun doClosing(gc: GameContainer, delta: Int) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+        handler!!.opacity = (openCloseTime - openCloseTimer.toFloat()) / openCloseTime
     }
 
     override fun endOpening(gc: GameContainer, delta: Int) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+        handler!!.opacity = 1f
     }
 
     override fun endClosing(gc: GameContainer, delta: Int) {
-        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+        handler!!.opacity = 0f
+    }
+
+    override fun mouseMoved(oldx: Int, oldy: Int, newx: Int, newy: Int) {
+    }
+
+    override fun mouseDragged(oldx: Int, oldy: Int, newx: Int, newy: Int) {
+    }
+
+    override fun mousePressed(button: Int, x: Int, y: Int) {
+    }
+
+    override fun mouseReleased(button: Int, x: Int, y: Int) {
+    }
+
+    override fun mouseWheelMoved(change: Int) {
+        selection = selection.plus(if (change > 1) 1 else if (change < -1) -1 else 0).mod(SLOT_COUNT)
+        if (selection < 0) selection += SLOT_COUNT
     }
 
     companion object {
         const val SLOT_COUNT = 10
+        const val CELL_SIZE = 32
     }
 }
\ No newline at end of file
diff --git a/src/net/torvald/terrarum/weather/WeatherMixer.kt b/src/net/torvald/terrarum/weather/WeatherMixer.kt
index 5c0b4e3c8..952a48e1e 100644
--- a/src/net/torvald/terrarum/weather/WeatherMixer.kt
+++ b/src/net/torvald/terrarum/weather/WeatherMixer.kt
@@ -2,6 +2,7 @@ package net.torvald.terrarum.weather
 
 import com.jme3.math.FastMath
 import net.torvald.JsonFetcher
+import net.torvald.colourutil.ColourUtil
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.gamemap.WorldTime
@@ -93,24 +94,47 @@ object WeatherMixer {
             Light10B(getGradientColour(currentWeather.globalLightColourMap, 0, timeInSec))
 
     fun getGradientColour(image: Image, row: Int, timeInSec: Int): Color {
-        val gradMapWidth = image.width
-        val phaseThis = Math.round(
-                timeInSec.toFloat() / WorldTime.DAY_LENGTH.toFloat() * gradMapWidth
-        )
-        val phaseNext = (phaseThis + 1) % WorldTime.DAY_LENGTH
         val dataPointDistance = WorldTime.DAY_LENGTH / image.width
 
+        val phaseThis: Int = timeInSec / dataPointDistance // x-coord in gradmap
+        val phaseNext: Int = (phaseThis + 1) % image.width
+
         val colourThis = image.getColor(phaseThis, row)
         val colourNext = image.getColor(phaseNext, row)
 
         // interpolate R, G and B
-        val scale = (timeInSec % dataPointDistance).toFloat() / dataPointDistance
-        val retColour = Color(0)
-        retColour.r = FastMath.interpolateLinear(scale, colourThis.r, colourNext.r)
-        retColour.g = FastMath.interpolateLinear(scale, colourThis.g, colourNext.g)
-        retColour.b = FastMath.interpolateLinear(scale, colourThis.b, colourNext.b)
+        val scale = (timeInSec % dataPointDistance).toFloat() / dataPointDistance // [0.0, 1.0]
 
-        return retColour
+        val r = interpolateLinear(scale, colourThis.red, colourNext.red)
+        val g = interpolateLinear(scale, colourThis.green, colourNext.green)
+        val b = interpolateLinear(scale, colourThis.blue, colourNext.blue)
+
+        val newCol = ColourUtil.toSlickColor(r, g, b)
+
+        /* // very nice monitor code
+        // 65 -> 66 | 300 | 19623 | RGB8(255, 0, 255) -[41%]-> RGB8(193, 97, 23) | * `230`40`160`
+        // ^ step   |width| time  | colour from        scale   colour to         | output
+        if (dataPointDistance == 300)
+            println("$phaseThis -> $phaseNext | $dataPointDistance | $timeInSec" +
+                    " | ${colourThis.toStringRGB()} -[${scale.times(100).toInt()}%]-> ${colourNext.toStringRGB()}" +
+                    " | * `$r`$g`$b`")*/
+
+        return newCol
+    }
+
+    fun Color.toStringRGB() = "RGB8(${this.red}, ${this.green}, ${this.blue})"
+
+    fun interpolateLinear(scale: Float, startValue: Int, endValue: Int): Int {
+        if (startValue == endValue) {
+            return startValue
+        }
+        if (scale <= 0f) {
+            return startValue
+        }
+        if (scale >= 1f) {
+            return endValue
+        }
+        return Math.round((1f - scale) * startValue + scale * endValue)
     }
 
     fun getWeatherList(classification: String) = weatherList[classification]!!
diff --git a/work_files/graphics/weathers/.gitattributes b/work_files/graphics/weathers/.gitattributes
new file mode 100644
index 000000000..ca82ef549
--- /dev/null
+++ b/work_files/graphics/weathers/.gitattributes
@@ -0,0 +1 @@
+*.{psd,tga,ogg} filter=lfs diff=lfs merge=lfs -text
\ No newline at end of file