extends Node2D
class_name Base

@export var world_grid: TileMap
var grid_loc
var i = 1

const curruption_directions := [Vector2i.LEFT, Vector2i.RIGHT, Vector2i.UP, Vector2i.DOWN]
var corruption_tiles: Array[Vector2i] = []

func _ready():
	grid_loc = world_grid.local_to_map(position)
	corruption_tiles.append(grid_loc)
	world_grid.set_cell(Constants.TilemapLayers.BUILDINGS, grid_loc, 0, Vector2i(17,7))


func _on_expand_timer_timeout():
	var corrupt_tile = corruption_tiles.pick_random() + self.curruption_directions.pick_random()
	while corruption_tiles.has(corrupt_tile):
		corrupt_tile = corruption_tiles.pick_random() + self.curruption_directions.pick_random()
	corruption_tiles.append(corrupt_tile)
	world_grid.set_cells_terrain_connect(Constants.TilemapLayers.ENVIRONMENT, corruption_tiles, 0, 0)
	i += 1