CCTMXMapInfo contains the information about the map like:
- Map orientation (hexagonal, isometric or orthogonal)
- Tile size
- Map size And it also contains:
- Layers (an array of TMXLayerInfo objects)
- Tilesets (an array of TMXTilesetInfo objects)
- ObjectGroups (an array of TMXObjectGroupInfo objects) This information is obtained from the TMX file.