zooming properly with z key (with some async artefacts)

src/net/torvald/terrarum/CustomSymbol.kt

@@ -0,0 +1,63 @@
+package net.torvald.terrarum
+
+import com.badlogic.gdx.Input
+
+/**
+ * Created by minjaesong on 2019-08-11.
+ */
+
+private val keyToIcon = hashMapOf(
+        Input.Keys.NUM_0 to 0xE010.toChar(),
+        Input.Keys.NUM_1 to 0xE011.toChar(),
+        Input.Keys.NUM_2 to 0xE012.toChar(),
+        Input.Keys.NUM_3 to 0xE013.toChar(),
+        Input.Keys.NUM_4 to 0xE014.toChar(),
+        Input.Keys.NUM_5 to 0xE015.toChar(),
+        Input.Keys.NUM_6 to 0xE016.toChar(),
+        Input.Keys.NUM_7 to 0xE017.toChar(),
+        Input.Keys.NUM_8 to 0xE018.toChar(),
+        Input.Keys.NUM_9 to 0xE019.toChar(),
+
+        Input.Keys.A to 0xE021.toChar(),
+        Input.Keys.B to 0xE022.toChar(),
+        Input.Keys.C to 0xE023.toChar(),
+        Input.Keys.D to 0xE024.toChar(),
+        Input.Keys.E to 0xE025.toChar(),
+        Input.Keys.F to 0xE026.toChar(),
+        Input.Keys.G to 0xE027.toChar(),
+        Input.Keys.H to 0xE028.toChar(),
+        Input.Keys.I to 0xE029.toChar(),
+        Input.Keys.J to 0xE02A.toChar(),
+        Input.Keys.K to 0xE02B.toChar(),
+        Input.Keys.L to 0xE02C.toChar(),
+        Input.Keys.M to 0xE02D.toChar(),
+
+        Input.Keys.N to 0xE02E.toChar(),
+        Input.Keys.O to 0xE02E.toChar(),
+        Input.Keys.P to 0xE030.toChar(),
+        Input.Keys.Q to 0xE031.toChar(),
+        Input.Keys.R to 0xE032.toChar(),
+        Input.Keys.S to 0xE033.toChar(),
+        Input.Keys.T to 0xE034.toChar(),
+        Input.Keys.U to 0xE035.toChar(),
+        Input.Keys.V to 0xE036.toChar(),
+        Input.Keys.W to 0xE037.toChar(),
+        Input.Keys.X to 0xE038.toChar(),
+        Input.Keys.Y to 0xE039.toChar(),
+        Input.Keys.Z to 0xE03A.toChar()
+)
+
+fun keyToIcon(key: Int) = keyToIcon[key]!!
+
+const val F1 = "${0xE090.toChar()}${0xE091.toChar()}"
+const val F2 = "${0xE090.toChar()}${0xE092.toChar()}"
+const val F3 = "${0xE090.toChar()}${0xE093.toChar()}"
+const val F4 = "${0xE090.toChar()}${0xE094.toChar()}"
+const val F5 = "${0xE090.toChar()}${0xE095.toChar()}"
+const val F6 = "${0xE090.toChar()}${0xE096.toChar()}"
+const val F7 = "${0xE090.toChar()}${0xE097.toChar()}"
+const val F8 = "${0xE090.toChar()}${0xE098.toChar()}"
+const val F9 = "${0xE090.toChar()}${0xE099.toChar()}"
+const val F10 = "${0xE09D.toChar()}${0xE09A.toChar()}"
+const val F11 = "${0xE09D.toChar()}${0xE09B.toChar()}"
+const val F12 = "${0xE09D.toChar()}${0xE09C.toChar()}"

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

@@ -21,7 +21,7 @@ object CommandDict {
             "togglenoclip" to ToggleNoClip,
             "nc" to ToggleNoClip,
             "setlocale" to SetLocale,
-            "zoom" to Zoom,
+            //"zoom" to Zoom,
             "teleport" to Teleport,
             "tp" to Teleport,
             "cat" to CatStdout,

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

@@ -132,6 +132,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
     private lateinit var uiBasicInfo: UICanvas
     private lateinit var uiWatchTierOne: UICanvas
 
+    /** For in-world text overlays? e.g. cursor on the ore block and tooltip will say "Malachite" or something */
     private lateinit var uiTooltip: UITooltip
 
     lateinit var uiCheatMotherfuckerNootNoot: UICheatDetected
@@ -370,6 +371,7 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
                 uiQuickBar,
                 uiBasicInfo,
                 uiWatchTierOne,
+                UIScreenZoom(),
                 uiTooltip
                 // drawn last
         )

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

@@ -0,0 +1,66 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.graphics.Camera
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.EMDASH
+import net.torvald.terrarum.AppLoader
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.keyToIcon
+import net.torvald.terrarum.ui.Movement
+import net.torvald.terrarum.ui.UICanvas
+
+/**
+ * Created by minjaesong on 2019-08-11.
+ */
+class UIScreenZoom : UICanvas(
+        AppLoader.getConfigInt("keyzoom")
+) {
+
+    val zoomText = "${keyToIcon(handler.toggleKeyLiteral!!)} $EMDASH Zoom Out"
+
+    override var width = AppLoader.fontGame.getWidth(zoomText)
+    override var height = AppLoader.fontGame.lineHeight.toInt()
+
+    override var openCloseTime = 0.3f
+
+    override val mouseUp = false
+
+    private val zoomMin = 1f
+    private val zoomMax = 2f
+
+    override fun updateUI(delta: Float) {
+    }
+
+    override fun renderUI(batch: SpriteBatch, camera: Camera) {
+        batch.color = handler.opacityColour
+
+        AppLoader.fontGame.draw(
+                batch, zoomText,
+                (AppLoader.screenW * AppLoader.TV_SAFE_GRAPHICS + 1).toInt().toFloat(),
+                (AppLoader.screenH - height - AppLoader.getTvSafeGraphicsHeight()).toFloat()
+        )
+    }
+
+    override fun dispose() {
+    }
+
+    override fun doOpening(delta: Float) {
+        Terrarum.ingame?.screenZoom = Movement.fastPullOut(handler.openCloseCounter / openCloseTime, zoomMin, zoomMax)
+        handler.opacity = Terrarum.ingame?.screenZoom!! - zoomMin
+    }
+
+    override fun doClosing(delta: Float) {
+        Terrarum.ingame?.screenZoom = Movement.fastPullOut(handler.openCloseCounter / openCloseTime, zoomMax, zoomMin)
+        handler.opacity = Terrarum.ingame?.screenZoom!! - zoomMin
+    }
+
+    override fun endOpening(delta: Float) {
+        Terrarum.ingame?.screenZoom = zoomMax
+        handler.opacity = 1f
+    }
+
+    override fun endClosing(delta: Float) {
+        Terrarum.ingame?.screenZoom = zoomMin
+        handler.opacity = 0f
+    }
+}