/// <summary>
/// Loads a new graphics from a wad
/// </summary>
/// <param name="lumpName"></param>
/// <param name="file"></param>
public Graphic(WadFile file, string lumpName)
{
lump = file[lumpName];
using (MemoryStream stream = lump.RawStream())
{
// Move to png marker
stream.ReadByte();
bool png = IsPng(stream);
bool jfif = false;
if (!png)
{
stream.Position = 4;
for (int i = 0; i < 2; i++)
{
stream.ReadByte();
}
jfif = IsJfif(stream);
}
if (png)
{
Type = GraphicType.Png;
}
else if (jfif)
{
Type = GraphicType.Jpeg;
}
else
{
Type = GraphicType.DoomPatch;
doomImage = new DoomGraphic(lump, file.Pallete(0));
}
}
}
public LumpPtr(Lump lump)
{
this.Lump = lump;
file = lump.File;
}
/// <summary>
/// Creates a new empty texture pool
/// </summary>
/// <param name="wad"></param>
public WadTexturePool(WadFile wad)
{
this.wad = wad;
textures = new Dictionary <string, Graphic>();
mapTextures = new Dictionary <string, MapTexture>();
}