public static PillarData LoadData(string path, string dataName)
{
FileStream stream = File.Open(path, FileMode.Open);
PillarData data = new PillarData();
data.DataName = dataName;
int readOffset = 0;
//read setting
int settingSize = data.setting.byteSize();
if (stream.Length - readOffset >= settingSize)
{
byte[] buff = new byte[settingSize];
int len = stream.Read(buff, readOffset, settingSize);
data.setting.Reset(buff);
readOffset += len;
}
else
{
MPLog.LogError("load setting failed");
return(null);
}
//read header
int headerSize = data.setting.maxX * data.setting.maxZ;
if (stream.Length - readOffset < headerSize * sizeof(uint))
{
MPLog.LogError("load header failed");
return(null);
}
data.tree = new QuadTreeBase[headerSize];
byte[] bBuff = new byte[1] {
0
};
byte bRootLeafBuff = 1 << 4;
for (int i = 0; i < headerSize; ++i)
{
//root mask
stream.Read(bBuff, 0, 1);
//
if ((bBuff[0] & bRootLeafBuff) > 0)
{
data.tree[i] = new QuadTreeLeafSerializable(stream);
}
else
{
data.tree[i] = new QuadTreeNodeSerializable(bBuff[0], stream);
}
}
MPLog.Log("load successed !");
stream.Close();
return(data);
}
//
public MPAStarPath(PillarData data)
{
mData = data;
mDetail = 1 << data.setting.subdivision;
mMaxDeatailX = data.setting.maxX * mDetail;
mMaxDeatailZ = data.setting.maxZ * mDetail;
mVolumeSizeX = data.setting.maxX * GridX;
mVolumeSizeZ = data.setting.maxZ * GridZ;
mDetailGridX = GridX / mDetail;
mDetailGridZ = GridZ / mDetail;
//each pillar height slice max to 64
mNeighbourCache = new MPNeigbours((mDetail + 1) * 4 * SliceAccessor.MaxHeightSliceCount);
MPPathNodePool.AllocatePool(128);
}
//
public MPUnityAStar(PillarData data) : base(data)
{
}