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

Hexmap Settings: !

GDScript on the layer:

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