DoomTexture GetInfo(string name, bool tryUpper = true)
{
if (textureTable.Contains(name))
{
return(textureTable.Get(name.ToUpper()));
}
else
{
if (wad.Contains(name))
{
DataType type = wad.DetectType(name);
if (type == DataType.DoomFlat)
{
return(new DoomTexture(name, 64, 64, null));
}
else if (type == DataType.PNG)
{
Texture2D image = new Texture2D(2, 2, TextureFormat.ARGB32, false);
ImageConversion.LoadImage(image, wad.GetLump(name));
image.filterMode = FilterMode.Point;
return(new DoomTexture(name, image.width, image.height, null));
}
else
{
throw new Exception("Unknown texture type: " + name);
}
}
else
{
if (tryUpper)
{
return(GetInfo(name.ToUpper(), false));
}
throw new Exception("Cannot find texture: " + name);
}
}
}
DoomTexture GetInfo(string name)
{
return(textureTable.Get(name.ToUpper()));
}
public static Texture2D BuildTexture(string name, WadFile wad, TextureTable textures)
{
if (textureCache == null)
{
textureCache = new Dictionary <string, Texture2D>();
}
if (textureCache.ContainsKey(name))
{
return(textureCache[name]);
}
PatchTable pnames = new PatchTable(wad.GetLump("PNAMES"));
DoomTexture texture = textures.Get(name.ToUpper());
Texture2D output = new Texture2D(texture.width, texture.height, TextureFormat.RGBA32, false, true);
for (int i = 0; i < texture.patches.Count; i++)
{
DoomPatch p = texture.patches[i];
Texture2D patch2d = DoomGraphic.BuildPatch(p.patchIndex, pnames, wad);
if (patch2d == null)
{
return(null);
}
int copyX = (p.originX < 0)?-p.originX:0;
int copyY = (p.originY < 0)?-p.originY:0;
int pasteX = (p.originX > 0)?p.originX:0;
int pasteY = (p.originY > 0)?p.originY:0;
int copyWidth = patch2d.width - copyX;
if (copyWidth > output.width - pasteX)
{
copyWidth = output.width - pasteX;
}
int copyHeight = patch2d.height - copyY;
if (copyHeight > output.height - pasteY)
{
copyHeight = output.height - pasteY;
}
for (int a = 0; a < copyWidth; a++)
{
for (int b = 0; b < copyHeight; b++)
{
Color col = patch2d.GetPixel(copyX + a, copyY + b);
if (col.a != 0f)
{
output.SetPixel(pasteX + a, pasteY + b, col);
}
}
}
}
output.Apply();
output.wrapMode = TextureWrapMode.Repeat;
output.filterMode = FilterMode.Point;
textureCache.Add(name, output);
return(output);
}