extends Node2D
class_name Base

@export var corruption_pattern: ExpansionBase
@export var world: World

@onready var expand_timer: Timer = $ExpandTimer
var grid_loc: Vector2i

var corruption_tiles: Array[Vector2i] = []

func _ready() -> void:
	grid_loc = world.grid_location(position)
	world.change_location_data(grid_loc, Constants.TilemapLayers.BUILDINGS, Vector2i(17,7))
	corruption_tiles.append(grid_loc)
	world.corrupt_location(grid_loc)

func _on_expand_timer_timeout() -> void:
	var corrupt_tile: Vector2i = corruption_pattern.expand_next_tile() + grid_loc
	if corrupt_tile:
		corruption_tiles.append(corrupt_tile)
		world.corrupt_location(corrupt_tile)

func on_corruption_finished() -> void:
	expand_timer.stop()