titlescreen: camera follows terraini undulation

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

@@ -0,0 +1,86 @@
+package net.torvald.terrarum.ui
+
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.Terrarum
+
+class UITitleRemoConRoot : UICanvas() {
+
+    companion object {
+        val remoConWidth = 240
+        fun getRemoConHeight(menu: Array<String>) = 36 * menu.size.plus(1)
+        val menubarOffY: Int; get() = Terrarum.HEIGHT / 2 - (Terrarum.fontGame.lineHeight * 1.5).toInt()
+    }
+
+
+    /** Contains STRING_IDs */
+    val menuLabels = arrayOf(
+            "MENU_MODE_SINGLEPLAYER",
+            "MENU_OPTIONS",
+            "MENU_MODULES",
+            "MENU_LABEL_LANGUAGE",
+            "MENU_LABEL_CREDITS",
+            "MENU_LABEL_QUIT"
+    )
+
+
+    override var width: Int = remoConWidth
+    override var height: Int = getRemoConHeight(menuLabels)
+    override var openCloseTime = 0f
+
+
+    private val menubar = UIItemTextButtonList(
+            this,
+            menuLabels,
+            this.width, this.height,
+            textAreaWidth = this.width,
+            readFromLang = true,
+            activeBackCol = Color(0),
+            highlightBackCol = Color(0),
+            backgroundCol = Color(0),
+            inactiveCol = Color.WHITE,
+            defaultSelection = null
+    )
+
+
+    //private val paneCredits = UIHandler()
+    private val remoConCredits = UIHandler(UITitleRemoConCredits(this))
+
+
+    init {
+        uiItems.add(menubar)
+
+
+        // attach listeners
+        menubar.buttons[menuLabels.indexOf("MENU_LABEL_QUIT")].clickOnceListener = { _, _, _ -> System.exit(0) }
+    }
+
+    override fun update(delta: Float) {
+        menubar.update(delta)
+    }
+
+    override fun render(batch: SpriteBatch) {
+        menubar.render(batch)
+    }
+
+    override fun doOpening(delta: Float) {
+
+    }
+
+    override fun doClosing(delta: Float) {
+
+    }
+
+    override fun endOpening(delta: Float) {
+
+    }
+
+    override fun endClosing(delta: Float) {
+
+    }
+
+    override fun dispose() {
+
+    }
+
+}