private static ResourceClass.GWEDFile.TileMapStruct GetGWEDTileMap(
FileStream fileStream, byte[] tmBuff, int offset)
{
// (1) get the tilemap from the filestream
FileStruct.TSWedTileMap tsWedTileMap =
(FileStruct.TSWedTileMap)ReadBuffer <FileStruct.TSWedTileMap>
(fileStream, tmBuff, FileStruct.TSWedTileMapSize);
ResourceClass.GWEDFile.TileMapStruct tileMap =
ResourceClass.GWEDFile.CreateTileMapStruct(ref tsWedTileMap);
// (2) get the tileref[] for each tilemap
long tmpos = fileStream.Position;
fileStream.Position = (tsWedTileMap.tileRefStart * 2) + offset;
byte[] usBuff = new byte[tsWedTileMap.tileRefCount * 2];
fileStream.Read(usBuff, 0, usBuff.Length);
Buffer.BlockCopy(usBuff, 0, tileMap.tileRef, 0, usBuff.Length);
// (3) get the alttile for each tilemap
if (tsWedTileMap.altTileRefStart < 0xFFFF)
{
fileStream.Position = (tsWedTileMap.altTileRefStart * 2) + offset;
usBuff = new byte[2];
fileStream.Read(usBuff, 0, usBuff.Length);
tileMap.altTileRef = BitConverter.ToUInt16(usBuff, 0);
}
fileStream.Position = tmpos;
return(tileMap);
}
public static TileMapStruct CreateTileMapStruct(ref FileStruct.TSWedTileMap tsWedTileMap)
{
TileMapStruct ss = new TileMapStruct();
ss.tileRef = new ushort[tsWedTileMap.tileRefCount];
ss.altTileRef = 0xFFFF;
ss.layerMask = tsWedTileMap.layerMask;
return(ss);
}
