public void WriteTheaterDotOxAndLxFiles(TheaterDotLxFileInfo theaterDotLxFileInfo, string theaterDotMapFilePath, string tileset = null)
{
if (String.IsNullOrEmpty(theaterDotMapFilePath))
{
throw new ArgumentNullException(nameof(theaterDotMapFilePath));
}
if (theaterDotLxFileInfo.L == null || theaterDotLxFileInfo.L.Length == 0)
{
throw new InvalidOperationException(nameof(theaterDotLxFileInfo) + ".L[] is null or zero-length. Nothing to write!");
}
if (theaterDotLxFileInfo.O == null || theaterDotLxFileInfo.O.Length == 0)
{
throw new InvalidOperationException(nameof(theaterDotLxFileInfo) + ".O[] is null or zero-length. Nothing to write!");
}
var lFileInfo =
new FileInfo(Path.GetDirectoryName(theaterDotMapFilePath) + Path.DirectorySeparatorChar
+ "THEATER"
+ (tileset != null ? "_" + tileset : "")
+ ".L" + theaterDotLxFileInfo.LoDLevel);
WriteTheaterDotLxFile(theaterDotLxFileInfo.L, lFileInfo.FullName, theaterDotLxFileInfo.LRecordSizeBytes > 0 ? theaterDotLxFileInfo.LRecordSizeBytes : 9);
var oFileInfo =
new FileInfo(Path.GetDirectoryName(theaterDotMapFilePath) + Path.DirectorySeparatorChar
+ "THEATER"
+ (tileset != null ? "_" + tileset : "")
+ ".O" + theaterDotLxFileInfo.LoDLevel);
WriteTheaterDotOxFile(theaterDotLxFileInfo.O, oFileInfo.FullName, theaterDotLxFileInfo.LRecordSizeBytes == 7 ? 2u : 4u);
}
public TheaterDotLxFileInfo LoadTheaterDotLxFile(uint lodLevel, string theaterDotMapFilePath, string tileset = null)
{
if (String.IsNullOrEmpty(theaterDotMapFilePath))
{
throw new ArgumentNullException("theaterMapFilePath");
}
var lFileInfo =
new FileInfo(Path.GetDirectoryName(theaterDotMapFilePath) + Path.DirectorySeparatorChar
+ "theater"
+ (tileset != null ? "_" + tileset : "")
+ ".L" + lodLevel);
var oFileInfo =
new FileInfo(Path.GetDirectoryName(theaterDotMapFilePath) + Path.DirectorySeparatorChar
+ "theater"
+ (tileset != null ? "_" + tileset : "")
+ ".O" + lodLevel);
var toReturn = new TheaterDotLxFileInfo
{
MinElevation = UInt16.MaxValue,
MaxElevation = 0,
LoDLevel = lodLevel
};
if (!oFileInfo.Exists)
{
return(toReturn);
}
var bytesToRead = oFileInfo.Length;
var bytesRead = new byte[bytesToRead];
using (var stream = File.OpenRead(oFileInfo.FullName))
{
stream.Seek(0, SeekOrigin.Begin);
stream.Read(bytesRead, 0, (int)bytesToRead);
stream.Close();
}
var isFourByte = true;
var oFileRecords = new List <TheaterDotOxFileRecord>();
var curByte = 0;
while (curByte < bytesToRead)
{
var thisDword = BitConverter.ToUInt32(bytesRead, curByte);
if (thisDword % 2304 != 0)
{
//not a 4-byte file
isFourByte = false;
break;
}
var record = new TheaterDotOxFileRecord {
LRecordStartingOffset = thisDword
};
oFileRecords.Add(record);
curByte += 4;
}
curByte = 0;
if (!isFourByte)
{
oFileRecords.Clear();
while (curByte < bytesToRead)
{
UInt32 thisWord = BitConverter.ToUInt16(bytesRead, curByte);
var record = new TheaterDotOxFileRecord {
LRecordStartingOffset = thisWord
};
oFileRecords.Add(record);
curByte += 2;
}
}
curByte = 0;
bytesToRead = lFileInfo.Length;
bytesRead = new byte[bytesToRead];
using (var stream = File.OpenRead(lFileInfo.FullName))
{
stream.Seek(0, SeekOrigin.Begin);
stream.Read(bytesRead, 0, (int)bytesToRead);
stream.Close();
}
uint maxTextureOffset = 0;
var minTextureOffset = uint.MaxValue;
var lFileRecords = new List <TheaterDotLxFileRecord>();
if (isFourByte)
{
toReturn.LRecordSizeBytes = 9;
while (curByte < bytesToRead)
{
var record = new TheaterDotLxFileRecord
{
TextureId = BitConverter.ToUInt32(bytesRead, curByte)
};
if (record.TextureId > maxTextureOffset)
{
maxTextureOffset = record.TextureId;
}
if (record.TextureId < minTextureOffset)
{
minTextureOffset = record.TextureId;
}
record.Elevation = BitConverter.ToUInt16(bytesRead, curByte + 4);
if (record.Elevation < toReturn.MinElevation)
{
toReturn.MinElevation = record.Elevation;
}
if (record.Elevation > toReturn.MaxElevation)
{
toReturn.MaxElevation = record.Elevation;
}
record.Pallete = bytesRead[curByte + 6];
record.X1 = bytesRead[curByte + 7];
record.X2 = bytesRead[curByte + 8];
lFileRecords.Add(record);
curByte += 9;
}
}
else
{
toReturn.LRecordSizeBytes = 7;
while (curByte < bytesToRead)
{
var record = new TheaterDotLxFileRecord
{
TextureId = BitConverter.ToUInt16(bytesRead, curByte)
};
if (record.TextureId > maxTextureOffset)
{
maxTextureOffset = record.TextureId;
}
if (record.TextureId < minTextureOffset)
{
minTextureOffset = record.TextureId;
}
record.Elevation = BitConverter.ToUInt16(bytesRead, curByte + 2);
if (record.Elevation < toReturn.MinElevation)
{
toReturn.MinElevation = record.Elevation;
}
if (record.Elevation > toReturn.MaxElevation)
{
toReturn.MaxElevation = record.Elevation;
}
record.Pallete = bytesRead[curByte + 4];
record.X1 = bytesRead[curByte + 5];
record.X2 = bytesRead[curByte + 6];
lFileRecords.Add(record);
curByte += 7;
}
}
toReturn.minTexOffset = minTextureOffset;
toReturn.maxTexOffset = maxTextureOffset;
toReturn.O = oFileRecords.ToArray();
toReturn.L = lFileRecords.ToArray();
oFileRecords.Clear();
lFileRecords.Clear();
GC.Collect();
return(toReturn);
}
