update

game_endlessrun/Sources/lnx/GemTrait.hx

@@ -0,0 +1,31 @@
+package lnx;
+
+class GemTrait extends iron.Trait {
+
+	static var gemsCollected = 0;
+
+	var player:iron.object.Object = null;
+
+	public function new() {
+		super();
+
+		notifyOnUpdate(function() {
+			object.transform.rotate(iron.math.Vec4.zAxis(), 0.05);
+
+			if (player == null) player = iron.Scene.active.getChild("Player");
+			var w1 = object.transform.world;
+			var w2 = player.transform.world;
+			var d = iron.math.Vec4.distance(w1.getLoc(), w2.getLoc());
+			
+			// Collect gem
+			if (d < 0.6) {
+				gemsCollected++;
+				object.remove();
+
+				// Update UI
+				var canvas = iron.Scene.active.getTrait(leenkx.trait.internal.CanvasScript);
+				canvas.getElement("Score").text = gemsCollected + "";
+			}
+		});
+	}
+}