mirrored placements obey 'Place things anywhere' checkbox

Scenes/Instances.gd

@@ -11,6 +11,8 @@ onready var oMirrorFlipCheckBox = Nodelist.list["oMirrorFlipCheckBox"]
 onready var oSlabPlacement = Nodelist.list["oSlabPlacement"]
 onready var oMirrorPlacementCheckBox = Nodelist.list["oMirrorPlacementCheckBox"]
 onready var oSelector = Nodelist.list["oSelector"]
+onready var oPlaceThingsAnywhere = Nodelist.list["oPlaceThingsAnywhere"]
+
 
 var thingScn = preload("res://Scenes/ThingInstance.tscn")
 var actionPointScn = preload("res://Scenes/ActionPointInstance.tscn")
@@ -137,6 +139,12 @@ func mirror_deletion_of_instance(instanceBeingDeleted):
 					if getNodeAtMirroredPosition.thingType == instanceBeingDeleted.thingType:
 						getNodeAtMirroredPosition.queue_free()
 
+func placement_is_obstructed(thingType, placeSubtile):
+	var detectTerrainHeight = oDataClm.height[oDataClmPos.get_cell(placeSubtile.x,placeSubtile.y)]
+	if oPlaceThingsAnywhere.pressed == false and detectTerrainHeight >= 5 and thingType != Things.TYPE.EXTRA: # Lights and Action Points can always be placed anywhere
+		return true
+	return false
+
 func mirror_instance_placement(newThingType, newSubtype, fromPos, newOwner, mirrorType):
 	var actions = []
 	match oMirrorOptions.splitType:
@@ -156,7 +164,8 @@ func mirror_instance_placement(newThingType, newSubtype, fromPos, newOwner, mirr
 		var toPos = oMirrorOptions.mirror_calculation(performAction, flip, fromPos, fieldX, fieldY)
 
 		toPos = Vector3(toPos.x, toPos.y, fromPosZ)
-
+		if placement_is_obstructed(newThingType, Vector2(toPos.x,toPos.y)) == true:
+			continue
 		# Prevent overlapping placements along the center line
 		if oMirrorOptions.splitType == 0: # Don't use 'match', 'continue' doesn't work correctly there.
 			if toPos == fromPos:

Scenes/Selection.gd

@@ -234,20 +234,16 @@ func some_manual_placements_dont_update_nearby():
 func place_subtile(placeSubtile):
 	if placeSubtile.x < 0 or placeSubtile.y < 0 or placeSubtile.x >= (M.xSize*3) or placeSubtile.y >= (M.ySize*3):
 		return
-
-	var detectTerrainHeight = oDataClm.height[oDataClmPos.get_cell(placeSubtile.x,placeSubtile.y)]
-
-	if oPlaceThingsAnywhere.pressed == false:
-		if detectTerrainHeight >= 5:
-			if paintThingType != Things.TYPE.EXTRA: # Lights and Action Points can always be placed anywhere
-				return
+	if oInstances.placement_is_obstructed(paintThingType, placeSubtile) == true:
+		return
 
 	if oSelector.position_meeting(get_global_mouse_position(), "Instance") == true:
 		if Input.is_action_pressed("place_overlapping") == false: # While holding control, allow overlapping placements
 			return
 	oEditor.mapHasBeenEdited = true
 
 	if paintThingType != null:
+		var detectTerrainHeight = oDataClm.height[oDataClmPos.get_cell(placeSubtile.x,placeSubtile.y)]
 		var newPos:Vector3 = Vector3(placeSubtile.x + 0.5, placeSubtile.y + 0.5, detectTerrainHeight)
 
 		match paintThingType: