public Tile(SpriteSheet sheet, int id, boolean solid, boolean isEmitter, int levelColour){
		this.id = (byte) id;
		if(tiles[id] != null) throw new RuntimeException("Duplizieren Kachel-ID auf " + id);
		this.solid = solid;
		this.emitter = isEmitter;
		this.levelColour = levelColour;
		this.tiles[id] = this;
		this.sheet = sheet;
	}