bugfix enemy spawner

buildings/building.gd

@@ -24,7 +24,6 @@ func _process(delta: float) -> void:
 func hit(_proj: PlayerProjectile, damage: float) -> bool:
 	health -= damage
 	if health <= 0.:
-		print("boom!")
 		SignalBus.building_destroyed.emit(self)
 		collision_layer = 1 # World collision only
 

levels/enemy_spawner.gd

@@ -30,11 +30,12 @@ func _process(_delta: float) -> void:
 
 	var col_mask := 16 # floor collision layer
 	var params := PhysicsRayQueryParameters3D.create(
-		v, v + Vector3.DOWN * 100., col_mask
+		v, v + Vector3.DOWN * 100., 1 # detect any level geometry
 	)
 	var raycast := get_world_3d().direct_space_state.intersect_ray(params)
 	
-	if not raycast.is_empty():
+	# if the raycast hit and the hit was the floor...
+	if not raycast.is_empty() and raycast.collider.collision_layer & col_mask:
 		var hitpos: Vector3 = raycast.position
 		
 		if points.size() < MAX_CACHED_POINTS:
@@ -45,13 +46,15 @@ func _process(_delta: float) -> void:
 			doomed_point_idx = doomed_point_idx % MAX_CACHED_POINTS
 
 func _on_timer_timeout() -> void:
-	if points.is_empty(): return
+	if points.is_empty(): 
+		push_warning("tried to spawn enemy, but can't find a point!")
+		return
 
 	var pos: Vector3 = points.pick_random()
 	pos += Vector3.UP * 0.02
 	var scene := preload("res://enemies/police_car/police_car.tscn")
 	var car: Node3D = scene.instantiate()
-	car.global_position = pos
+	car.position = pos
 	get_tree().current_scene.add_child(car)
 
 

player/player.gd

@@ -116,7 +116,6 @@ func _process_cam_shake(delta: float) -> void:
 			camera_transform.basis.x * x + \
 			camera_transform.basis.y * y
 	
-	print("v = ", v)
 	%Camera3D.position += v * .5
 
 func _process(delta: float) -> void: