update

input_multitouch/Sources/lnx/TouchTrait.hx

@@ -0,0 +1,38 @@
+package lnx;
+
+import iron.system.Time;
+import iron.math.Vec4;
+
+class TouchTrait extends iron.Trait {
+
+	var touches = [false, false, false];
+
+	public function new() {
+		super();
+
+		notifyOnInit(function() {
+			var surface = kha.input.Surface.get();
+			if (surface != null) surface.notify(touchStart, touchEnd, touchMove);
+			notifyOnUpdate(update);
+		});
+	}
+
+	function update() {
+		if (touches[0]) object.transform.rotate(Vec4.zAxis(), 0.05);
+		if (touches[1]) object.transform.loc.x = Math.sin(Time.time()) * 3.0;
+		if (touches[2]) object.transform.loc.z = Math.cos(Time.time());
+		object.transform.dirty = true;
+	}
+
+	function touchStart(index:Int, x:Int, y:Int) {
+		if (index > 2) return;
+		touches[index] = true;
+	}
+
+	function touchEnd(index:Int, x:Int, y:Int) {
+		if (index > 2) return;
+		touches[index] = false;
+	}
+
+	function touchMove(index:Int, x:Int, y:Int) {}
+}