public PatchTable(byte[] lumpData)
{
patches = new List <string>();
for (int i = 0; i < (int)BitConverter.ToUInt32(lumpData, 0); i++)
{
patches.Add(WadFile.GetString(lumpData, 4 + (i * 8)));
}
}
public DoomMapData(WadFile wad, string name)
{
this.format = MapFormat.Doom;
int index = wad.GetIndex(name);
LoadThings(wad.GetLump(index + 1));
LoadLinedefs(wad.GetLump(index + 2));
LoadSidedefs(wad.GetLump(index + 3));
LoadVertices(wad.GetLump(index + 4));
LoadSectors(wad.GetLump(index + 8));
}
public DoomMapData(WadFile wad, string name)
{
bounds = new NodeBounds();
this.format = MapFormat.Doom;
int index = wad.GetIndex(name);
LoadThings(wad.GetLump(index + 1));
LoadLinedefs(wad.GetLump(index + 2));
LoadSidedefs(wad.GetLump(index + 3));
LoadVertices(wad.GetLump(index + 4));
LoadSegs(wad.GetLump(index + 5));
LoadSubsectors(wad.GetLump(index + 6));
LoadNodes(wad.GetLump(index + 7));
LoadSectors(wad.GetLump(index + 8));
}
// Append a texture definition from wad
public void Add(byte[] lumpData, PatchTable patchTable)
{
uint amt = BitConverter.ToUInt32(lumpData, 0);
uint[] offsets = new uint[amt];
int i;
for (i = 0; i < amt; i++)
{
offsets[i] = BitConverter.ToUInt32(lumpData, 4 + (i * 4));
}
for (i = 0; i < amt; i++)
{
int offset = (int)offsets[i];
uint patchCount = BitConverter.ToUInt16(lumpData, offset + 20);
List <DoomPatch> patches = new List <DoomPatch>();
for (int j = offset + 22; j < (offset + 22) + (patchCount * 10); j += 10)
{
DoomPatch np = new DoomPatch(
(int)BitConverter.ToInt16(lumpData, j),
(int)BitConverter.ToInt16(lumpData, j + 2),
patchTable.patches[(int)BitConverter.ToUInt16(lumpData, j + 4)]
);
patches.Add(np);
}
DoomTexture newTex = new DoomTexture(
WadFile.GetString(lumpData, offset),
(int)BitConverter.ToUInt16(lumpData, offset + 12),
(int)BitConverter.ToUInt16(lumpData, offset + 14),
patches
);
if (textures.ContainsKey(newTex.name))
{
textures[newTex.name] = newTex;
}
else
{
//Debug.Log(newTex.name);
textures.Add(newTex.name, newTex);
}
}
}
public static Sprite BuildSprite(string name, WadFile wad)
{
if (spriteCache == null)
{
spriteCache = new Dictionary <string, Sprite>();
}
if (spriteCache.ContainsKey(name))
{
return(spriteCache[name]);
}
Sprite output = new DoomGraphic(wad.GetLump(name.ToUpper())).ToSprite();
spriteCache.Add(name, output);
return(output);
}
public static Dictionary <string, Material> BuildTextureMaterials(WadFile wad, string[] textures)
{
if (paletteLookup == null)
{
Init(wad);
}
Dictionary <string, Material> output = new Dictionary <string, Material>();
for (int i = 0; i < textures.Length; i++)
{
if (textures[i] != "-" && wad.textureTable.Contains(textures[i].ToUpper()) && !output.ContainsKey(textures[i].ToUpper()))
{
output.Add(textures[i].ToUpper(), BuildTextureMaterial(wad, textures[i]));
}
}
return(output);
}
public static Material BuildTextureMaterial(WadFile wad, string textureName)
{
if (paletteLookup == null)
{
Init(wad);
}
if (wad.textureTable.Contains(textureName.ToUpper()))
{
DoomTexture texture = wad.textureTable.Get(textureName.ToUpper());
Material material = new Material(Shader.Find("Doom/Texture"));
material.SetTexture("_MainTex", DoomGraphic.BuildTexture(textureName.ToUpper(), wad));
material.SetTexture("_Palette", paletteLookup);
material.SetTexture("_Colormap", colormapLookup);
material.enableInstancing = true;
return(material);
}
return(null);
}
public static void PlaySoundAtPoint(WadFile wad, string name, Vector3 point)
{
if (soundCache == null)
{
soundCache = new Dictionary <string, AudioClip>();
}
AudioClip clip;
if (soundCache.ContainsKey(name))
{
clip = soundCache[name];
}
else
{
clip = new DoomSound(wad.GetLump(name), name).ToAudioClip();
soundCache.Add(name, clip);
}
AudioSource.PlayClipAtPoint(clip, point);
}
public static Dictionary <string, MapInfo> Load(string data, WadFile wad)
{
MapInfoLump minfol = JsonUtility.FromJson <MapInfoLump>(data);
if (minfol.baseMapinfo == null)
{
return(ReadData(minfol));
}
else
{
Dictionary <string, MapInfo> baseMapinfo = ReadData(JsonUtility.FromJson <MapInfoLump>(wad.GetLumpAsText(minfol.baseMapinfo)));
Dictionary <string, MapInfo> repMapinfo = ReadData(minfol);
foreach (KeyValuePair <string, MapInfo> entry in repMapinfo)
{
if (baseMapinfo.ContainsKey(entry.Key))
{
if (entry.Value.name != null)
{
baseMapinfo[entry.Key].name = entry.Value.name;
}
if (entry.Value.music != null)
{
baseMapinfo[entry.Key].music = entry.Value.music;
}
if (entry.Value.sky != null)
{
baseMapinfo[entry.Key].sky = entry.Value.sky;
}
}
else
{
baseMapinfo.Add(entry.Key, entry.Value);
}
}
return(baseMapinfo);
}
}
public static Dictionary <string, Material> BuildFlatMaterials(WadFile wad, string[] flats)
{
if (paletteLookup == null)
{
Init(wad);
}
Dictionary <string, Material> output = new Dictionary <string, Material>();
for (int i = 0; i < flats.Length; i++)
{
if (wad.Contains(flats[i]))
{
DoomFlat flat = new DoomFlat(wad.GetLump(flats[i]));
Material material = new Material(Shader.Find("Doom/Flat"));
material.SetTexture("_MainTex", flat.ToRenderMap());
material.SetTexture("_Palette", paletteLookup);
material.SetTexture("_Colormap", colormapLookup);
material.enableInstancing = true;
output.Add(flats[i].ToUpper(), material);
}
}
return(output);
}
public static Texture2D BuildTexture(string name, WadFile wad, TextureTable textures, bool trueColor = false)
{
if (textureCache == null)
{
textureCache = new Dictionary <string, Texture2D>();
}
if (textureCache.ContainsKey(name))
{
return(textureCache[name]);
}
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.patchName, wad, trueColor);
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);
}
public static Texture2D BuildPatch(DoomPatch patch, WadFile wad, bool trueColor = false)
{
return(BuildPatch(patch.patchName, wad, false, trueColor));
}
private string FixString(string input)
{
return(WadFile.FixString(input));
}
public DoomMeshGenerator(WadFile wad, MapData map, NodeTriangulation nodeTri)
{
this.wad = wad;
this.map = map;
this.nodeTri = nodeTri;
}
public static MapData Load(WadFile wad, string mapname)
{
byte[] maplump = wad.GetLump(mapname);
MapData map = null;
// Detect map type and treat accordingly
// First see if the lump is a wad.
if (maplump.Length != 0)
{
if (new string(Encoding.ASCII.GetChars(maplump, 0, 4)) == "PWAD")
{
// Ok! we have a wad representing a map, so we need to dive into it.
WadFile mapWad = new WadFile(maplump);
if (mapWad.directory[1].name == "THINGS") // not a udmf, either Doom or Hexen
{
if (mapWad.Contains("BEHAVIOR"))
{
// Hexen
throw new Exception("Unsupported map format: Hexen");
}
else
{
map = new DoomMapData(mapWad, mapWad.directory[0].name);
}
}
else if (mapWad.directory[1].name == "TEXTMAP")
{
map = new UDMFMapData(mapWad.GetLumpAsText("TEXTMAP"));
}
else
{
throw new Exception("Unknown map format");
}
}
}
else
{
int mapIndex = wad.GetIndex(mapname);
if (wad.directory[mapIndex + 1].name == "THINGS")
{
if (wad.directory.Count > mapIndex + 11 && wad.directory[mapIndex + 11].name == "BEHAVIOR")
{
throw new Exception("Unsupported map format: Hexen");
}
else
{
map = new DoomMapData(wad, mapname);
}
}
else if (wad.directory[mapIndex + 1].name == "TEXTMAP")
{
map = new UDMFMapData(wad.GetLumpAsText(mapIndex + 1));
}
else
{
throw new Exception("Unknown map format");
}
}
if (map == null)
{
throw new Exception("Error loading map: " + mapname);
}
else
{
return(map);
}
}
static void Init(WadFile wad)
{
paletteLookup = new Palette(wad.GetLump("PLAYPAL")).GetLookupTexture();
colormapLookup = new Colormap(wad.GetLump("COLORMAP")).GetLookupTexture();
}
