brackeys-12/tile_map.gd

extends TileMap

var GridSize = 16
var Dic = {}
var Building_Mode: bool = false

func _ready():
	for x in GridSize:
		for y in GridSize:
			Dic[str(Vector2(x,y))] = {
					#"Type": "Ground",
					"Placed": false
			}
			set_cell(0, Vector2(x, y), 0, Vector2i(0,0), 0)
			
func _process(delta):
	#if (Input.is_action_just_pressed("rclick")):
		
	
	if Building_Mode:
		var tile = local_to_map(get_global_mouse_position())
		
		for x in GridSize:
			for y in GridSize:
				if !Dic[str(Vector2(x,y))].get("Placed"):
					erase_cell(1, Vector2(x,y))
		
		if Dic.has(str(tile)):
			set_cell(1, tile, 1, Vector2i(0,0), 0)


func _on_mouse_handler_clicked():
	if Building_Mode:
		var tile = local_to_map(get_global_mouse_position())
		Dic[str(tile)]["Placed"] = true


func _on_mouse_handler_rclicked():
	Building_Mode = !Building_Mode
	for x in GridSize:
		for y in GridSize:
			if !Dic[str(Vector2(x,y))].get("Placed"):
				erase_cell(1, Vector2(x,y))