public override void Save(bool force)
{
if (!force && !Modified)
{
return;
}
string ext = parent.MosaicDesc.FileExt;
// swap the z coord of the tiles to deal with our -Z = north coordinate system
int loadTileZ = parent.MosaicDesc.SizeZTiles - 1 - tileZ;
string tileName = string.Format("{0}_x{1}y{2}.{3}", parent.BaseName, tileX, loadTileZ, ext);
string fileName;
if (ResourceManager.HasCommonResourceData(tileName))
{
fileName = ResourceManager.GetCommonResourceDataFilePath(tileName);
}
else
{
string saveDir = parent.MosaicDesc.DefaultTerrainSaveDirectory;
fileName = Path.Combine(saveDir, tileName);
if (!Directory.Exists(saveDir))
{
Directory.CreateDirectory(saveDir);
}
ResourceManager.AddCommonSearchPath(saveDir);
}
TaoImage image = new TaoImage(tileSizeSamples, tileSizeSamples,
tileData.BytesPerSample, tileData.IlFormat);
for (int z = 0; z < tileSizeSamples; z++)
{
for (int x = 0; x < tileSizeSamples; x++)
{
uint heightData = tileData.GetData(x, z);
image.SetPixel(x, z, heightData);
}
}
if (File.Exists(fileName))
{
File.Delete(fileName);
}
image.Save(fileName);
if (Modified)
{
Modified = false;
}
}