textbuttonlist fixed incorrect vertical placement

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

@@ -20,6 +20,9 @@ object KeyToggler {
         return currentState[key]
     }
 
+    /**
+     * Put this into the each scene's update/render method.
+     */
     fun update(gameMode: Boolean = true) {
         for (it in 0..255) {
             if (gameMode && it in gameKeys &&

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

@@ -264,11 +264,12 @@ open class UIRemoCon(treeRepresentation: QNDTreeNode<String>) : UICanvas() {
                 uiRemoCon.width, getRemoConHeight(labels),
                 textAreaWidth = uiRemoCon.width,
                 readFromLang = true,
-                activeBackCol = Color(0),
+                activeBackCol = Color(0),//Color(1f,0f,.75f,1f),
                 highlightBackCol = Color(0),
                 backgroundCol = Color(0),
                 inactiveCol = Color.WHITE,
-                defaultSelection = null
+                defaultSelection = null,
+                itemHitboxSize = 34
         )
 
         fun update(delta: Float) {

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

@@ -30,12 +30,13 @@ open class UIItemTextButton(
         val preGapX:  Int = 0,
         val postGapX: Int = 0,
 
-        val alignment: Alignment = Alignment.CENTRE
+        val alignment: Alignment = Alignment.CENTRE,
+        val hitboxSize: Int = UIItemTextButton.height
 ) : UIItem(parentUI) {
 
     companion object {
         val font = Terrarum.fontGame
-        val height = font.lineHeight.toInt() * 2
+        val height = font.lineHeight.toInt()
         val defaultInactiveCol: Color = Color(0xc8c8c8_ff.toInt())
         val defaultHighlightCol: Color = Color(0x00f8ff_ff)
 
@@ -49,7 +50,7 @@ open class UIItemTextButton(
         get() = if (readFromLang) Lang[labelText] else labelText
 
 
-    override val height: Int = UIItemTextButton.height
+    override val height: Int = hitboxSize
 
     var highlighted: Boolean = false
 
@@ -85,7 +86,7 @@ open class UIItemTextButton(
                     Alignment.LEFT -> posX.toFloat() + preGapX
                     Alignment.RIGHT -> width - postGapX - textW.toFloat()
                 },
-                posY.toFloat() + height / 4
+                posY.toFloat() + (hitboxSize - UIItemTextButton.height) / 2f
         )
     }
 

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

@@ -20,7 +20,6 @@ class UIItemTextButtonList(
         override var posY: Int,
         override var width: Int,
         override var height: Int,
-        val verticalGutter: Int = 0,
         val readFromLang: Boolean = false,
         val defaultSelection: Int? = null, // negative: INVALID, positive: valid, null: no select
 
@@ -42,7 +41,8 @@ class UIItemTextButtonList(
         val backgroundBlendMode: String = BlendMode.NORMAL,
         val kinematic: Boolean = false,
 
-        val alignment: UIItemTextButton.Companion.Alignment = UIItemTextButton.Companion.Alignment.CENTRE
+        val alignment: UIItemTextButton.Companion.Alignment = UIItemTextButton.Companion.Alignment.CENTRE,
+        val itemHitboxSize: Int = UIItemTextButton.height
 ) : UIItem(parentUI) {
 
     val iconToTextGap = 20
@@ -56,13 +56,20 @@ class UIItemTextButtonList(
 
 
 
-    val buttons = labelsList.mapIndexed { index, s ->
-        val height = this.height - UIItemTextButton.height
+    val buttons = labelsList.mapIndexed { i, s ->
+        //val height = this.height - UIItemTextButton.height
+
+        val h = height.toFloat()
+        val ss = labelsList.size.toFloat()
+        val half_lh = UIItemTextButton.height / 2f
+        val vertOff = (i * h/ss - half_lh).roundInt()
+        println("$i -> $vertOff for height $height")
+
         if (!kinematic) {
             UIItemTextButton(
                     parentUI, s,
                     posX = posX,
-                    posY = posY + verticalGutter + ((height - 2 * verticalGutter) / labelsList.size.minus(1).toFloat() * index).roundInt(),
+                    posY = posY + vertOff,
                     width = width,
                     readFromLang = readFromLang,
                     activeCol = activeCol,
@@ -74,14 +81,15 @@ class UIItemTextButtonList(
                     inactiveCol = inactiveCol,
                     preGapX = pregap,
                     postGapX = postgap,
-                    alignment = alignment
+                    alignment = alignment,
+                    hitboxSize = itemHitboxSize
             )
         }
         else {
             UIItemTextButton(
                     parentUI, s,
                     posX = posX,
-                    posY = posY + verticalGutter + ((height - 2 * verticalGutter) / labelsList.size.minus(1).toFloat() * index).roundInt(),
+                    posY = posY + vertOff,
                     width = width,
                     readFromLang = readFromLang,
                     activeCol = activeCol,
@@ -93,7 +101,8 @@ class UIItemTextButtonList(
                     inactiveCol = inactiveCol,
                     preGapX = pregap,
                     postGapX = postgap,
-                    alignment = alignment
+                    alignment = alignment,
+                    hitboxSize = itemHitboxSize
             )
         }
     }