二进制文件。
Sprema Map File Format
(Part Static Chunks)
===START OF FILE===
Number of BlockGroups
saved
<BlockGroup1>
<BlockGroup2>
<BlockGroup3>
...
<BlockGroup>
Vector3s:
dirc movePro
rotateAim rotateSpeed rotatePro
nowPos
centerPos
Octree:
Number of
Leaves
<LeafNode1>
<LeafNode2>
<LeafNode3>
...
<LeafNode>
ints:
min*3 max*3
blockData
short:
blockID
原文：http://www.cnblogs.com/betairy-linkzeldagg/p/3775662.html