diff --git a/dywmtohrda.js b/dywmtohrda.js
index 31eb23a..e183de2 100644
--- a/dywmtohrda.js
+++ b/dywmtohrda.js
@@ -149,6 +149,8 @@ if (this.spawningBullets === true) {
 		var position = this.camera.position.instance.clone();
 		var lookAt = this.camera.lookAt.instance.clone();
 		
+		var direction = lookAt.sub(position).normalize();
+		
 		var start = new THREE.Vector3(0,0,0.5);
 		start.unproject(this.camera.instance);