因为级别的数量仍然保持一致而不用管地图的现实范围，地图瓦片可以被浏览器在多级别的情况下进行缓存。

Since the number of levels remains the same regardless of the map extent, map tiles can be cached by the browser in multiple levels.

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然而，一些物体，比如天空盒，可以有一个非常大的边界盒子，这将导致在世界地图中存在过大的瓦片关卡。

However, some Actors, like skyboxes, can have very large bounding boxes, which will result in overly large level tiles in the world minimap.

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瓦片地图初始具有一个新的网格组件来指定瓦片的布局，还有一些预制的布局，如矩形，方形和六边形。

The tile Map starts with a new Grid Component to specify a tile layout and comes with preset layouts such as Rectangular, Isometric and Hexagonal.

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