Properly scale up a button depending on stage size!

WitchQueen/core/src/main/kotlin/com/iofferyoutea/WitchQueen/MainMenu.kt

@@ -3,30 +3,22 @@ package com.iofferyoutea.WitchQueen
 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.graphics.Texture
 import com.badlogic.gdx.graphics.g2d.BitmapFont
-import com.badlogic.gdx.scenes.scene2d.Actor
 import com.badlogic.gdx.scenes.scene2d.Stage
-import com.badlogic.gdx.scenes.scene2d.ui.Cell
-import com.badlogic.gdx.scenes.scene2d.ui.Container
 import com.badlogic.gdx.scenes.scene2d.ui.Table
 import com.badlogic.gdx.scenes.scene2d.ui.TextButton
-import com.badlogic.gdx.scenes.scene2d.ui.VerticalGroup
+import com.badlogic.gdx.scenes.scene2d.ui.Value
 import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable
-import com.sun.org.apache.bcel.internal.generic.CASTORE
 import ktx.app.KtxScreen
 import ktx.app.clearScreen
-import org.w3c.dom.Text
 
 class MainMenu : KtxScreen {
-    val table = Table().apply {
+    val stage = Stage()
-        debug = true
-        setFillParent(true)
-    }
-    val stage = Stage().apply {
-        Gdx.input.inputProcessor = this
-        addActor(table)
-    }
 
-    // Default
+    val table = Table()
+    var tableWidthPadAmount = 0.8f
+    var tableHeightPadAmount = 0.8f
+
+    //region Buttons
     val defaultButtonTrd = TextureRegionDrawable(Texture("default.png"))
     val flippedDefaultButtonTrd = TextureRegionDrawable(Texture("default_flipped.png"))
     val defaultTextButtonStyle = TextButton.TextButtonStyle (
@@ -35,78 +27,31 @@ class MainMenu : KtxScreen {
         defaultButtonTrd,
         BitmapFont()
     )
-
+    val defaultButton = TextButton("Default Button", defaultTextButtonStyle)
-    // Map
-
-    // Lobby
-    // Start off only showing Host and Join button. When selected show menu for that option.
-    // Host is normal lobby
-    // Join will bring up menu with games on local network
-    val hostButton = TextButton("Host", defaultTextButtonStyle).apply {
-        //setFillParent(true)
-    }
-    val joinButton = TextButton("Join", defaultTextButtonStyle).apply {
-        //setFillParent(true)
-    }
-    val hostOrJoinTable = Table().apply { // Move this into a Table instead of a Group!
-        add(hostButton).growX().row()
-        add(joinButton).growX()
-    }
-
-    //region Play
-    val casualButton = TextButton("Casual", defaultTextButtonStyle)
     //endregion
 
-    private fun update(delta: Float) {
-        if (hostButton.isPressed) {
-            Gdx.app.log("MainMenu", "Host button pressed")
-            Gdx.app.log("MainMenu", "table width is ${table.width}")
-        }
-        if (joinButton.isPressed) {
-            Gdx.app.log("MainMenu", "Join button pressed")
-        }
-        if (casualButton.isPressed) {
-            Gdx.app.log("MainMenu", "Casual button pressed")
-            Gdx.app.log("MainMenu", "New Button Size: ${table.width * 0.4f}, ${table.width * 0.2f}")
-        }
-    }
-
     override fun show() {
-        table.setFillParent(true)
+        // Stage Setup
-        table.validate() // THIS IS EXTREMELY IMPORTANT!! WE NEED TO MAKE SURE THE TABLE HAS A SIZE WHEN WE REFERENCE IT'S WIDTH/HEIGHT!!
+        Gdx.input.inputProcessor = stage
+        stage.addActor(table)
 
-        //hostOrJoinVerticalGroup
+        // Table Setup
-        //    .size(table.width * 0.4f, table.width * 0.2f)
+        table.debug = true
+        table.setPosition(
+            stage.width * ((1 - tableWidthPadAmount) / 2),
+            stage.height * ((1 - tableHeightPadAmount) / 2)
+        ) // This centres the table
+        table.setSize(stage.width * tableWidthPadAmount, stage.height * tableHeightPadAmount)
 
-
+        table.add(defaultButton).growX().height(Value.percentWidth(9f / 32f, table)) // We use a FreeTypeFontGenerator to do font sizing maybe?
-        //table.getCell<VerticalGroup>(hostOrJoinVerticalGroup).size(table.width * 0.4f, table.width * 0.2f)
-
-        hostOrJoinTable.needsLayout()
-        for (cell in com.badlogic.gdx.utils.Array.ArrayIterator<Cell<Actor>>(hostOrJoinTable.cells)) {
-            //cell.height(cell.actorWidth)
-            Gdx.app.log("MainMenu", cell.actorWidth.toString())
-            Gdx.app.log("MainMenu", hostOrJoinTable.width.toString())
     }
-
-        //table.row()
-        table.add(hostOrJoinTable).size(table.width * 0.4f, table.width * 0.2f)
-        //table.getCell<TextButton>(casualButton)
-    }
-
     override fun render(delta: Float) {
         clearScreen(0f, 0f, 0f)
 
-        update(delta)
-
         stage.act(delta)
         stage.draw()
     }
 
-    override fun resize(width: Int, height: Int) {
-        Gdx.app.log("MainMenu", "resize called! New width: $width, new height $height")
-        //everythingVerticalGroup.setSize(width.toFloat(), height.toFloat())
-    }
-
     override fun dispose() {
         stage.dispose()
     }