Merge pull request #77 from aaronfranke/bullet-aim

Prevent aiming at other bullets by setting their collision layer to zero

player/bullet/bullet.tscn

@@ -170,6 +170,7 @@ tracks/5/keys = {
 }
 
 [node name="Bullet" type="KinematicBody"]
+collision_layer = 0
 script = ExtResource( 1 )
 
 [node name="MeshInstance" type="MeshInstance" parent="."]