restart button in touch controls and fix sound sliders

src/MarbleWorld.hx

@@ -1131,7 +1131,8 @@ class MarbleWorld extends Scheduler {
 		ProfilerUI.measure("updateTimer");
 		this.updateTimer(dt);
 
-		if (Key.isPressed(Settings.controlsSettings.respawn) && this.finishTime == null) {
+		if ((Key.isPressed(Settings.controlsSettings.respawn) || MarbleGame.instance.touchInput.restartButton.pressed)
+			&& this.finishTime == null) {
 			this.respawnPressedTime = timeState.timeSinceLoad;
 			this.restart();
 			if (!this.isWatching) {
@@ -1150,7 +1151,9 @@ class MarbleWorld extends Scheduler {
 			return;
 		}
 
-		if (Key.isDown(Settings.controlsSettings.respawn) && !this.isWatching && this.finishTime == null) {
+		if ((Key.isDown(Settings.controlsSettings.respawn) || MarbleGame.instance.touchInput.restartButton.pressed)
+			&& !this.isWatching
+			&& this.finishTime == null) {
 			if (timeState.timeSinceLoad - this.respawnPressedTime > 1.5) {
 				this.restart(true);
 				this.respawnPressedTime = Math.POSITIVE_INFINITY;

src/gui/GuiSlider.hx

@@ -11,10 +11,11 @@ class GuiSlider extends GuiImage {
 	public var sliderValue:Float = 0;
 
 	public var slidingSound:Channel;
+	public var enabled:Bool = true;
 
 	public override function update(dt:Float, mouseState:MouseState) {
 		var renderRect = getRenderRectangle();
-		if (renderRect.inRect(mouseState.position)) {
+		if (renderRect.inRect(mouseState.position) && enabled) {
 			if (Key.isDown(Key.MOUSE_LEFT)) {
 				sliderValue = (mouseState.position.x - renderRect.position.x - bmp.width / 2) / renderRect.extent.x;
 				sliderValue = Util.clamp(sliderValue, 0, 1);

src/gui/OptionsDlg.hx

@@ -120,6 +120,9 @@ class OptionsDlg extends GuiImage {
 			for (b in optBtns) {
 				b.disabled = !enabled;
 			}
+			for (s in optSliders) {
+				s.enabled = enabled;
+			}
 		}
 
 		window.pressedAction = (sender) -> {

src/touch/RestartButton.hx

@@ -0,0 +1,14 @@
+package touch;
+
+import src.MarbleGame;
+import h3d.Vector;
+import src.ResourceLoader;
+
+class RestartButton extends TouchButton {
+	public function new() {
+		var offset = MarbleGame.instance.world != null ? (MarbleGame.instance.world.totalGems > 0 ? 30 : 0) : 0;
+		super(ResourceLoader.getImage("data/ui/touch/refresh.png").resource, new Vector(135, 55 + offset), 35);
+		this.guiElement.horizSizing = Right;
+		this.guiElement.vertSizing = Bottom;
+	}
+}

src/touch/TouchInput.hx

@@ -42,6 +42,7 @@ class TouchInput {
 	public var powerupButton:PowerupButton;
 	public var blastbutton:BlastButton;
 	public var pauseButton:PauseButton;
+	public var restartButton:RestartButton;
 
 	public var currentTouchState:TouchEventState;
 
@@ -56,6 +57,7 @@ class TouchInput {
 		this.powerupButton = new PowerupButton();
 		this.blastbutton = new BlastButton();
 		this.pauseButton = new PauseButton();
+		this.restartButton = new RestartButton();
 		this.currentTouchState = new TouchEventState();
 		this.previousTouchState = new TouchEventState();
 	}
@@ -108,6 +110,7 @@ class TouchInput {
 			blastbutton.dispose();
 		movementInput.dispose();
 		pauseButton.dispose();
+		restartButton.dispose();
 		cameraInput.dispose();
 		this.cameraInput = new CameraInput();
 		this.movementInput = new MovementInput();
@@ -116,7 +119,9 @@ class TouchInput {
 		if (ultra)
 			this.blastbutton = new BlastButton();
 		this.pauseButton = new PauseButton();
+		this.restartButton = new RestartButton();
 		pauseButton.add(parentGui);
+		restartButton.add(parentGui);
 		jumpButton.add(parentGui);
 		powerupButton.add(parentGui);
 		if (ultra)
@@ -133,6 +138,7 @@ class TouchInput {
 			this.blastbutton.setVisible(enabled);
 		this.movementInput.setVisible(enabled);
 		this.pauseButton.setVisible(enabled);
+		this.restartButton.setVisible(enabled);
 		this.cameraInput.enabled = enabled;
 	}
 
@@ -143,11 +149,13 @@ class TouchInput {
 			blastbutton.remove(parentGui);
 		movementInput.remove(parentGui);
 		pauseButton.remove(parentGui);
+		restartButton.remove(parentGui);
 		cameraInput.remove(parentGui);
 		jumpButton.dispose();
 		powerupButton.dispose();
 		movementInput.dispose();
 		pauseButton.dispose();
+		restartButton.dispose();
 		cameraInput.dispose();
 	}
 }