public DummyFlatLookup(Wad wad)
{
var firstFlat = wad.GetLumpNumber("F_START") + 1;
var lastFlat = wad.GetLumpNumber("F_END") - 1;
var count = lastFlat - firstFlat + 1;
flats = new Flat[count];
nameToFlat = new Dictionary <string, Flat>();
nameToNumber = new Dictionary <string, int>();
for (var lump = firstFlat; lump <= lastFlat; lump++)
{
if (wad.GetLumpSize(lump) != 4096)
{
continue;
}
var number = lump - firstFlat;
var name = wad.LumpInfos[lump].Name;
var flat = name != "F_SKY1" ? DummyData.GetFlat() : DummyData.GetSkyFlat();
flats[number] = flat;
nameToFlat[name] = flat;
nameToNumber[name] = number;
}
skyFlatNumber = nameToNumber["F_SKY1"];
skyFlat = nameToFlat["F_SKY1"];
}
private void InitDummy(Wad wad)
{
textures = new List <Texture>();
nameToTexture = new Dictionary <string, Texture>();
nameToNumber = new Dictionary <string, int>();
for (var n = 1; n <= 2; n++)
{
var lumpNumber = wad.GetLumpNumber("TEXTURE" + n);
if (lumpNumber == -1)
{
break;
}
var data = wad.ReadLump(lumpNumber);
var count = BitConverter.ToInt32(data, 0);
for (var i = 0; i < count; i++)
{
var offset = BitConverter.ToInt32(data, 4 + 4 * i);
var name = Texture.GetName(data, offset);
var height = Texture.GetHeight(data, offset);
var texture = Dummy.GetTexture(height);
nameToNumber.Add(name, textures.Count);
textures.Add(texture);
nameToTexture.Add(name, texture);
}
}
}
private void Init(Wad wad)
{
textures = new List <Texture>();
nameToTexture = new Dictionary <string, Texture>();
nameToNumber = new Dictionary <string, int>();
var patches = LoadPatches(wad);
for (var n = 1; n <= 2; n++)
{
var lumpNumber = wad.GetLumpNumber("TEXTURE" + n);
if (lumpNumber == -1)
{
break;
}
var data = wad.ReadLump(lumpNumber);
var count = BitConverter.ToInt32(data, 0);
for (var i = 0; i < count; i++)
{
var offset = BitConverter.ToInt32(data, 4 + 4 * i);
var texture = Texture.FromData(data, offset, patches);
nameToNumber.Add(texture.Name, textures.Count);
textures.Add(texture);
nameToTexture.Add(texture.Name, texture);
}
}
}
public SfmlAudio(Wad wad)
{
buffers = new SoundBuffer[DoomInfo.SfxNames.Length];
amplitudes = new short[DoomInfo.SfxNames.Length];
for (var i = 0; i < DoomInfo.SfxNames.Length; i++)
{
var lump = wad.GetLumpNumber("DS" + DoomInfo.SfxNames[i]);
if (lump == -1)
{
continue;
}
var data = wad.ReadLump(lump);
var sampleRate = BitConverter.ToUInt16(data, 2);
var sampleCount = BitConverter.ToInt32(data, 4) - 32;
var samples = new short[sampleCount];
for (var t = 0; t < samples.Length; t++)
{
samples[t] = (short)((data[24 + t] - 128) << 8);
}
buffers[i] = new SoundBuffer(samples, 1, sampleRate);
short max = 0;
if (sampleCount > 0)
{
var count = Math.Min(sampleRate / 5, sampleCount);
for (var t = 0; t < count; t++)
{
var a = samples[t];
if (a == short.MinValue)
{
max = short.MaxValue;
break;
}
if (a < 0)
{
a = (short)(-a);
}
if (a > max)
{
max = a;
}
}
}
amplitudes[i] = max;
}
channels = new Sound[channelCount];
sources = new Mobj[channelCount];
priorities = new float[channelCount];
for (var i = 0; i < channels.Length; i++)
{
channels[i] = new Sound();
}
}
private void InitStandard(Wad wad)
{
try
{
Console.Write("Load flats: ");
var firstFlat = wad.GetLumpNumber("F_START") + 1;
var lastFlat = wad.GetLumpNumber("F_END") - 1;
var count = lastFlat - firstFlat + 1;
flats = new Flat[count];
nameToFlat = new Dictionary <string, Flat>();
nameToNumber = new Dictionary <string, int>();
for (var lump = firstFlat; lump <= lastFlat; lump++)
{
if (wad.GetLumpSize(lump) != 4096 && wad.GetLumpSize(lump) != 4)
{
continue;
}
var number = lump - firstFlat;
var name = wad.LumpInfos[lump].Name;
var flat = new Flat(name, wad.ReadLump(lump));
flats[number] = flat;
nameToFlat[name] = flat;
nameToNumber[name] = number;
}
skyFlatNumber = nameToNumber["F_SKY1"];
skyFlat = nameToFlat["F_SKY1"];
Console.WriteLine("OK (" + nameToFlat.Count + " flats)");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}
private static Patch[] LoadPatches(Wad wad)
{
var patchNames = LoadPatchNames(wad);
var patches = new Patch[patchNames.Length];
for (var i = 0; i < patches.Length; i++)
{
var name = patchNames[i];
// This check is necessary to avoid crash in DOOM1.WAD.
if (wad.GetLumpNumber(name) == -1)
{
continue;
}
var data = wad.ReadLump(name);
patches[i] = Patch.FromData(name, data);
}
return(patches);
}
private void Init(Wad wad)
{
try
{
Console.Write("Load textures: ");
textures = new List <Texture>();
nameToTexture = new Dictionary <string, Texture>();
nameToNumber = new Dictionary <string, int>();
var patches = LoadPatches(wad);
for (var n = 1; n <= 2; n++)
{
var lumpNumber = wad.GetLumpNumber("TEXTURE" + n);
if (lumpNumber == -1)
{
break;
}
var data = wad.ReadLump(lumpNumber);
var count = BitConverter.ToInt32(data, 0);
for (var i = 0; i < count; i++)
{
var offset = BitConverter.ToInt32(data, 4 + 4 * i);
var texture = Texture.FromData(data, offset, patches);
nameToNumber.TryAdd(texture.Name, textures.Count);
textures.Add(texture);
nameToTexture.TryAdd(texture.Name, texture);
}
}
Console.WriteLine("OK (" + textures.Count + " textures)");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}
public Map(Wad wad, TextureLookup textures, FlatLookup flats, World world)
{
this.textures = textures;
this.flats = flats;
this.world = world;
var options = world.Options;
string name;
if (wad.Names.Contains("doom") || wad.Names.Contains("doom1"))
{
name = "E" + options.Episode + "M" + options.Map;
}
else
{
name = "MAP" + options.Map.ToString("00");
}
var map = wad.GetLumpNumber(name);
vertices = Vertex.FromWad(wad, map + 4);
sectors = Sector.FromWad(wad, map + 8, flats);
sides = SideDef.FromWad(wad, map + 3, textures, sectors);
lines = LineDef.FromWad(wad, map + 2, vertices, sides);
segs = Seg.FromWad(wad, map + 5, vertices, lines);
subsectors = Subsector.FromWad(wad, map + 6, segs);
nodes = Node.FromWad(wad, map + 7, subsectors);
things = MapThing.FromWad(wad, map + 1);
blockMap = BlockMap.FromWad(wad, map + 10, lines);
reject = Reject.FromWad(wad, map + 9, sectors);
GroupLines();
skyTexture = GetSkyTextureByMapName(name);
}
public static void ReadDeHackEdLump(Wad wad)
{
var lump = wad.GetLumpNumber("DEHACKED");
if (lump != -1)
{
// Ensure the static members are initialized.
DoomInfo.Strings.PRESSKEY.GetHashCode();
try
{
Console.Write("Load DeHackEd patch from WAD: ");
ProcessLines(ReadLines(wad.ReadLump(lump)));
Console.WriteLine("OK");
}
catch (Exception e)
{
Console.WriteLine("Failed");
throw new Exception("Failed to apply DeHackEd patch!", e);
}
}
}
public Map(Wad wad, ITextureLookup textures, IFlatLookup flats, TextureAnimation animation, World world)
{
try
{
this.textures = textures;
this.flats = flats;
this.animation = animation;
this.world = world;
var options = world.Options;
string name;
if (wad.GameMode == GameMode.Commercial)
{
name = "MAP" + options.Map.ToString("00");
}
else
{
name = "E" + options.Episode + "M" + options.Map;
}
Console.Write("Load map '" + name + "': ");
var map = wad.GetLumpNumber(name);
if (map == -1)
{
throw new Exception("Map '" + name + "' was not found!");
}
vertices = Vertex.FromWad(wad, map + 4);
sectors = Sector.FromWad(wad, map + 8, flats);
sides = SideDef.FromWad(wad, map + 3, textures, sectors);
lines = LineDef.FromWad(wad, map + 2, vertices, sides);
segs = Seg.FromWad(wad, map + 5, vertices, lines);
subsectors = Subsector.FromWad(wad, map + 6, segs);
nodes = Node.FromWad(wad, map + 7, subsectors);
things = MapThing.FromWad(wad, map + 1);
blockMap = BlockMap.FromWad(wad, map + 10, lines);
reject = Reject.FromWad(wad, map + 9, sectors);
GroupLines();
skyTexture = GetSkyTextureByMapName(name);
if (options.GameMode == GameMode.Commercial)
{
switch (options.MissionPack)
{
case MissionPack.Plutonia:
title = DoomInfo.MapTitles.Plutonia[options.Map - 1];
break;
case MissionPack.Tnt:
title = DoomInfo.MapTitles.Tnt[options.Map - 1];
break;
default:
title = DoomInfo.MapTitles.Doom2[options.Map - 1];
break;
}
}
else
{
title = DoomInfo.MapTitles.Doom[options.Episode - 1][options.Map - 1];
}
Console.WriteLine("OK");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}