Update Files

leenkx/Sources/leenkx/logicnode/OnVolumeTriggerNode.hx

@@ -0,0 +1,52 @@
+package leenkx.logicnode;
+
+import iron.object.Object;
+import iron.math.Vec4;
+
+class OnVolumeTriggerNode extends LogicNode {
+
+	public var property0: String;
+	var lastOverlap = false;
+
+	var l1 = new Vec4();
+	var l2 = new Vec4();
+
+	public function new(tree: LogicTree) {
+		super(tree);
+
+		tree.notifyOnUpdate(update);
+	}
+
+	function update() {
+		var object: Object = inputs[0].get();
+		var volume: Object = inputs[1].get();
+
+		if (object == null) return;
+		if (volume == null) volume = tree.object;
+
+		var t1 = object.transform;
+		var t2 = volume.transform;
+		l1.set(t1.worldx(), t1.worldy(), t1.worldz());
+		l2.set(t2.worldx(), t2.worldy(), t2.worldz());
+		var d1 = t1.dim;
+		var d2 = t2.dim;
+
+		var overlap = l1.x + d1.x / 2 > l2.x - d2.x / 2 && l1.x - d1.x / 2 < l2.x + d2.x / 2 &&
+				  	  l1.y + d1.y / 2 > l2.y - d2.y / 2 && l1.y - d1.y / 2 < l2.y + d2.y / 2 &&
+				  	  l1.z + d1.z / 2 > l2.z - d2.z / 2 && l1.z - d1.z / 2 < l2.z + d2.z / 2;
+
+		var b = false;
+		switch (property0) {
+		case "begin":
+			b = overlap && !lastOverlap;
+		case "overlap":
+			b = overlap;
+		case "end":
+			b = !overlap && lastOverlap;
+		}
+
+		lastOverlap = overlap;
+
+		if (b) runOutput(0);
+	}
+}