Texture2D GetFlat(string name)
{
name = name.ToUpper();
if (flatCache == null)
{
flatCache = new Dictionary <string, Texture2D>();
}
if (flatCache.ContainsKey(name))
{
return(flatCache[name]);
}
DoomFlat flat;
if (wad.Contains(name))
{
Texture2D output;
DataType type = wad.DetectType(name);
if (type == DataType.DoomFlat)
{
flat = new DoomFlat(wad.GetLump(name));
output = flat.ToRenderMap();
lastTexturePNG = false;
}
else if (type == DataType.PNG)
{
output = new Texture2D(2, 2, TextureFormat.ARGB32, false);
ImageConversion.LoadImage(output, wad.GetLump(name));
output.filterMode = FilterMode.Point;
lastTexturePNG = true;
}
else
{
throw new Exception("Unknown flat type: " + name);
}
flatCache.Add(name, output);
return(output);
}
else
{
if (textureTable.Contains(name))
{
return(DoomGraphic.BuildTexture(name, wad, textureTable));
}
}
throw new Exception("Cannot find flat: " + name);
}
Texture2D GetTexture(string name, bool tryUpper = true)
{
if (textureTable.Contains(name))
{
lastTexturePNG = false;
return(DoomGraphic.BuildTexture(name, wad, textureTable));
}
else
{
if (wad.Contains(name))
{
DataType type = wad.DetectType(name);
if (type == DataType.DoomFlat)
{
lastTexturePNG = false;
return(new DoomFlat(wad.GetLump(name)).ToRenderMap());
}
else if (type == DataType.PNG)
{
Texture2D image = new Texture2D(2, 2, TextureFormat.ARGB32, false);
ImageConversion.LoadImage(image, wad.GetLump(name));
image.filterMode = FilterMode.Point;
lastTexturePNG = true;
return(image);
}
else
{
throw new Exception("Unknown texture type: " + name);
}
}
else
{
if (tryUpper)
{
return(GetTexture(name.ToUpper(), false));
}
throw new Exception("Cannot find texture: " + name);
}
}
}
Texture2D GetTexture(string name)
{
return(DoomGraphic.BuildTexture(name, wad, textureTable));
}