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MyObsidianVault/Knowledgebase/Godot/2D/TileMaps and TileMapLayers.md

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+Hexmap Settings:
+![[Pasted image 20250413094820.png]]
+
+GDScript on the layer:
+```python
+extends TileMapLayer
+
+func _unhandled_input(event):
+	if event is InputEventMouseButton:
+		var mouse_pos = get_local_mouse_position()
+		var cell_pos = local_to_map(mouse_pos)
+		print("Clicked cell: ", cell_pos)
+		
+		var source_id = get_cell_source_id(cell_pos)
+		print("source_id:", source_id)
+			
+		if source_id > -1:
+			print("Atlas coords:")
+			var atlas_coords = get_cell_atlas_coords(cell_pos)
+			print(atlas_coords)
+			
+		#Example: Place/erase tile on click
+		if event.button_index == MOUSE_BUTTON_LEFT:			
+			pass
+			#set_cell(cell_pos, 51, Vector2i(6, 1))  # Place tile	
+		elif event.button_index == MOUSE_BUTTON_RIGHT:
+			set_cell(cell_pos, -1)  # Erase tile
+
+```
+