class_name TileSetCustom extends RefCounted signal updated var name := "" var tile_size: Vector2i var tiles: Array[Image] = [] func _init(_tile_size: Vector2i, _name := "") -> void: tile_size = _tile_size name = _name #var indices_x := ceili(float(_project_size.x) / tile_size.x) #var indices_y := ceili(float(_project_size.y) / tile_size.y) #tiles.resize(indices_x * indices_y + 1) var empty_image := Image.create_empty(tile_size.x, tile_size.y, false, Image.FORMAT_RGBA8) tiles.append(empty_image) func add_tile(tile: Image) -> void: tiles.append(tile) updated.emit() func remove_tile_at_index(index: int) -> void: tiles.remove_at(index) updated.emit() func replace_tile_at(new_tile: Image, index: int) -> void: tiles[index].copy_from(new_tile) updated.emit()