extends Control

var grid: AStarGrid2D:
	set(v): grid = v; queue_redraw()
var show_grid_display: bool:
	set(v): show_grid_display = v; queue_redraw()
	
func toggle_grid_display(on: bool):
	grid = MapGlobal.GetGrid()
	show_grid_display = on

func getNewGrid():
	grid = MapGlobal.GetGrid()

func _draw():
	if not grid or not show_grid_display: return
	for x in grid.region.size.x:
		for y in grid.region.size.y:
			var p = Vector2(x + grid.region.position.x, y + grid.region.position.y)
			var col = Color(1,0,0,0.3) if grid.is_point_solid(p) else Color(0,1,0,0.3)
			draw_rect(Rect2(p*grid.cell_size, grid.cell_size), col)


func _on_player_move_finished() -> void:
	getNewGrid() # Replace with function body.