MapBoard.py 文件源码

def draw_tiles(self, tile_list):
        for tile in tile_list:
            image_id = tile.get_id()
            if self.tileCache.add_tile(tile.zoom, image_id):
                image = self.map.get_tile(tile.zoom, tile.x, tile.y)
                if image is None:
                    continue
                image.create_property("pos", tile.pos)
                image.create_property("size", tile.size)
                image.create_property("zoom", str(int(tile.zoom)))
                image.bind(on_load=self.draw_tile)
                # if image.loaded:    # only useful when Loader actually caches images
                #     image.dispatch("on_load")