private static bool LoadSprites(ChunkReader chunkIO, ChunkId idOuter, Wad2 wad, ref Dictionary <long, WadSprite> outSprites)
{
if (idOuter != Wad2Chunks.Sprites)
{
return(false);
}
var sprites = new Dictionary <long, WadSprite>();
long obsoleteIndex = 0; // Move this into each chunk once we got rid of old style *.wad2 files.
chunkIO.ReadChunks((id, chunkSize) =>
{
if (id != Wad2Chunks.Sprite)
{
return(false);
}
int width = LEB128.ReadInt(chunkIO.Raw);
int height = LEB128.ReadInt(chunkIO.Raw);
byte[] imageData = null;
RectangleInt2 rect = new RectangleInt2();
chunkIO.ReadChunks((id2, chunkSize2) =>
{
if (id2 == Wad2Chunks.SpriteIndex)
{
obsoleteIndex = chunkIO.ReadChunkLong(chunkSize2);
}
else if (id2 == Wad2Chunks.SpriteData)
{
imageData = chunkIO.ReadChunkArrayOfBytes(chunkSize2);
}
else if (id2 == Wad2Chunks.SpriteSides)
{
rect.X0 = chunkIO.Raw.ReadInt32();
rect.Y0 = chunkIO.Raw.ReadInt32();
rect.X1 = chunkIO.Raw.ReadInt32();
rect.Y1 = chunkIO.Raw.ReadInt32();
}
else
{
return(false);
}
return(true);
});
sprites.Add(obsoleteIndex++, new WadSprite {
Texture = new WadTexture(ImageC.FromByteArray(imageData, width, height)),
Alignment = rect
})
;
return(true);
});
outSprites = sprites;
return(true);
}
private static bool LoadTextures(ChunkReader chunkIO, ChunkId idOuter, Wad2 wad, ref Dictionary <long, WadTexture> outTextures)
{
if (idOuter != Wad2Chunks.Textures)
{
return(false);
}
Dictionary <long, WadTexture> textures = new Dictionary <long, WadTexture>();
long obsoleteIndex = 0; // Move this into each chunk once we got rid of old style *.wad2 files.
chunkIO.ReadChunks((id, chunkSize) =>
{
if (id != Wad2Chunks.Texture)
{
return(false);
}
var width = LEB128.ReadInt(chunkIO.Raw);
var height = LEB128.ReadInt(chunkIO.Raw);
byte[] textureData = null;
chunkIO.ReadChunks((id2, chunkSize2) =>
{
if (id2 == Wad2Chunks.TextureIndex)
{
obsoleteIndex = chunkIO.ReadChunkLong(chunkSize2);
}
if (id2 == Wad2Chunks.TextureData)
{
textureData = chunkIO.ReadChunkArrayOfBytes(chunkSize2);
}
else
{
return(false);
}
return(true);
});
var texture = ImageC.FromByteArray(textureData, width, height);
texture.ReplaceColor(new ColorC(255, 0, 255, 255), new ColorC(0, 0, 0, 0));
textures.Add(obsoleteIndex++, new WadTexture(texture));
return(true);
});
outTextures = textures;
return(true);
}
private static Wad2 LoadWad2(ChunkReader chunkIO, bool obsolete)
{
if (obsolete)
{
LEB128.ReadUInt(chunkIO.Raw);
}
var wad = new Wad2();
Dictionary <long, WadTexture> textures = null;
Dictionary <long, WadSample> samples = null;
Dictionary <long, WadSoundInfo> soundInfos = null;
Dictionary <long, WadSprite> sprites = null;
wad.SoundSystem = SoundSystem.Dynamic;
chunkIO.ReadChunks((id, chunkSize) =>
{
if (id == Wad2Chunks.GameVersion)
{
wad.GameVersion = (TRVersion.Game)chunkIO.ReadChunkLong(chunkSize);
return(true);
}
else if (id == Wad2Chunks.SoundSystem)
{
wad.SoundSystem = (SoundSystem)chunkIO.ReadChunkLong(chunkSize);
return(true);
}
else if (LoadTextures(chunkIO, id, wad, ref textures))
{
return(true);
}
else if (LoadSamples(chunkIO, id, wad, ref samples, obsolete))
{
return(true);
}
else if (LoadSoundInfos(chunkIO, id, wad, ref soundInfos, samples))
{
return(true);
}
else if (LoadFixedSoundInfos(chunkIO, id, wad, soundInfos))
{
return(true);
}
else if (LoadAdditionalSoundInfos(chunkIO, id, wad, soundInfos, samples))
{
return(true);
}
else if (LoadSprites(chunkIO, id, wad, ref sprites))
{
return(true);
}
else if (LoadSpriteSequences(chunkIO, id, wad, sprites))
{
return(true);
}
else if (LoadMoveables(chunkIO, id, wad, soundInfos, textures))
{
return(true);
}
else if (LoadStatics(chunkIO, id, wad, textures))
{
return(true);
}
return(false);
});
if (obsolete)
{
foreach (KeyValuePair <long, WadSoundInfo> soundInfo in soundInfos)
{
if (TrCatalog.IsSoundFixedByDefault(TRVersion.Game.TR4, checked ((uint)soundInfo.Key)))
{
var Id = new WadFixedSoundInfoId(checked ((uint)soundInfo.Key));
wad.FixedSoundInfosObsolete.Add(Id, new WadFixedSoundInfo(Id)
{
SoundInfo = soundInfo.Value
});
}
}
}
// XML_SOUND_SYSTEM: Used for conversion of Wad2 to new sound system
wad.AllLoadedSoundInfos = soundInfos;
// Force wad to be xml wad in case there's no sound infos at all
if (wad.SoundSystem != SoundSystem.Xml && wad.AllLoadedSoundInfos?.Count == 0)
{
wad.SoundSystem = SoundSystem.Xml;
}
return(wad);
}
private static WadMesh LoadMesh(ChunkReader chunkIO, long chunkSize, Dictionary <long, WadTexture> textures)
{
var mesh = new WadMesh();
long obsoleteIndex = 0;
chunkIO.ReadChunks((id2, chunkSize2) =>
{
if (id2 == Wad2Chunks.MeshIndex)
{
obsoleteIndex = chunkIO.ReadChunkLong(chunkSize2);
}
else if (id2 == Wad2Chunks.MeshName)
{
mesh.Name = chunkIO.ReadChunkString(chunkSize2);
}
else if (id2 == Wad2Chunks.MeshSphere)
{
// Read bounding sphere
float radius = 0;
Vector3 center = Vector3.Zero;
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshSphereCenter)
{
center = chunkIO.ReadChunkVector3(chunkSize3);
}
else if (id3 == Wad2Chunks.MeshSphereRadius)
{
radius = chunkIO.ReadChunkFloat(chunkSize3);
}
else
{
return(false);
}
return(true);
});
mesh.BoundingSphere = new BoundingSphere(center, radius);
}
else if (id2 == Wad2Chunks.MeshBoundingBox)
{
// Read bounding box
Vector3 min = Vector3.Zero;
Vector3 max = Vector3.Zero;
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshBoundingBoxMin)
{
min = chunkIO.ReadChunkVector3(chunkSize3);
}
else if (id3 == Wad2Chunks.MeshBoundingBoxMax)
{
max = chunkIO.ReadChunkVector3(chunkSize3);
}
else
{
return(false);
}
return(true);
});
mesh.BoundingBox = new BoundingBox(min, max);
}
else if (id2 == Wad2Chunks.MeshVertexPositions)
{
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshVertexPosition)
{
mesh.VerticesPositions.Add(chunkIO.ReadChunkVector3(chunkSize3));
}
else
{
return(false);
}
return(true);
});
}
else if (id2 == Wad2Chunks.MeshVertexNormals)
{
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshVertexNormal)
{
mesh.VerticesNormals.Add(chunkIO.ReadChunkVector3(chunkSize3));
}
else
{
return(false);
}
return(true);
});
}
else if (id2 == Wad2Chunks.MeshVertexShades)
{
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshVertexShade)
{
mesh.VerticesShades.Add(chunkIO.ReadChunkShort(chunkSize3));
}
else
{
return(false);
}
return(true);
});
}
else if (id2 == Wad2Chunks.MeshPolygons)
{
chunkIO.ReadChunks((id3, chunkSize3) =>
{
if (id3 == Wad2Chunks.MeshQuad ||
id3 == Wad2Chunks.MeshTriangle)
{
var polygon = new WadPolygon();
polygon.Shape = id3 == Wad2Chunks.MeshQuad ? WadPolygonShape.Quad : WadPolygonShape.Triangle;
polygon.Index0 = LEB128.ReadInt(chunkIO.Raw);
polygon.Index1 = LEB128.ReadInt(chunkIO.Raw);
polygon.Index2 = LEB128.ReadInt(chunkIO.Raw);
if (id3 == Wad2Chunks.MeshQuad)
{
polygon.Index3 = LEB128.ReadInt(chunkIO.Raw);
}
polygon.ShineStrength = LEB128.ReadByte(chunkIO.Raw);
TextureArea textureArea = new TextureArea();
textureArea.Texture = textures[LEB128.ReadInt(chunkIO.Raw)];
textureArea.TexCoord0 = chunkIO.Raw.ReadVector2();
textureArea.TexCoord1 = chunkIO.Raw.ReadVector2();
textureArea.TexCoord2 = chunkIO.Raw.ReadVector2();
if (id3 == Wad2Chunks.MeshQuad)
{
textureArea.TexCoord3 = chunkIO.Raw.ReadVector2();
}
else
{
textureArea.TexCoord3 = textureArea.TexCoord2;
}
textureArea.BlendMode = (BlendMode)LEB128.ReadLong(chunkIO.Raw);
textureArea.DoubleSided = chunkIO.Raw.ReadBoolean();
polygon.Texture = textureArea;
chunkIO.ReadChunks((id4, chunkSize4) =>
{
return(false);
});
mesh.Polys.Add(polygon);
}
else
{
return(false);
}
return(true);
});
}
else
{
return(false);
}
return(true);
});
return(mesh);
}
private static bool LoadSoundInfo(ChunkReader chunkIO, Wad2 wad, Dictionary <long, WadSample> samples,
out WadSoundInfo soundInfo, out long index)
{
var tempSoundInfo = new WadSoundInfo(0);
long tempIndex = 0;
float volume = 0;
float chance = 0;
float pitch = 0;
float range = 0;
chunkIO.ReadChunks((id2, chunkSize2) =>
{
// XML_SOUND_SYSTEM
if (id2 == Wad2Chunks.SoundInfoIndex)
{
tempIndex = chunkIO.ReadChunkLong(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoVolume)
{
volume = chunkIO.ReadChunkFloat(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoRange)
{
range = chunkIO.ReadChunkFloat(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoPitch)
{
pitch = chunkIO.ReadChunkFloat(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoChance)
{
chance = chunkIO.ReadChunkFloat(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoDisablePanning)
{
tempSoundInfo.DisablePanning = chunkIO.ReadChunkBool(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoRandomizePitch)
{
tempSoundInfo.RandomizePitch = chunkIO.ReadChunkBool(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoRandomizeVolume)
{
tempSoundInfo.RandomizeVolume = chunkIO.ReadChunkBool(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoLoopBehaviour)
{
tempSoundInfo.LoopBehaviour = (WadSoundLoopBehaviour)(3 & chunkIO.ReadChunkByte(chunkSize2));
}
else if (id2 == Wad2Chunks.SoundInfoName || id2 == Wad2Chunks.SoundInfoNameObsolete)
{
tempSoundInfo.Name = chunkIO.ReadChunkString(chunkSize2);
}
else if (id2 == Wad2Chunks.SoundInfoSampleIndex)
{
tempSoundInfo.Samples.Add(samples[chunkIO.ReadChunkInt(chunkSize2)]); // Legacy
}
else
{
return(false);
}
return(true);
});
// Convert from floats to ints
tempSoundInfo.Volume = (int)Math.Round(volume * 100.0f);
tempSoundInfo.RangeInSectors = (int)range;
tempSoundInfo.Chance = (int)Math.Round(chance * 100.0f);
tempSoundInfo.PitchFactor = (int)Math.Round((pitch - 1.0f) * 100.0f);
// Try to get the old ID
tempSoundInfo.Id = TrCatalog.TryGetSoundInfoIdByDescription(wad.GameVersion, tempSoundInfo.Name);
if (string.IsNullOrWhiteSpace(tempSoundInfo.Name))
{
tempSoundInfo.Name = TrCatalog.GetOriginalSoundName(wad.GameVersion, unchecked ((uint)tempIndex));
}
index = tempIndex;
soundInfo = tempSoundInfo;
return(true);
}
private static bool LoadSamples(ChunkReader chunkIO, ChunkId idOuter, Wad2 wad, ref Dictionary <long, WadSample> outSamples, bool obsolete)
{
if (idOuter != Wad2Chunks.Samples)
{
return(false);
}
var samples = new Dictionary <long, WadSample>();
long obsoleteIndex = 0; // Move this into each chunk once we got rid of old style *.wad2 files.
chunkIO.ReadChunks((id, chunkSize) =>
{
if (id != Wad2Chunks.Sample)
{
return(false);
}
string FilenameObsolete = null;
byte[] data = null;
chunkIO.ReadChunks((id2, chunkSize2) =>
{
if (id2 == Wad2Chunks.SampleIndex)
{
obsoleteIndex = chunkIO.ReadChunkLong(chunkSize2);
}
else if (id2 == Wad2Chunks.SampleFilenameObsolete)
{
FilenameObsolete = chunkIO.ReadChunkString(chunkSize2);
}
else if (id2 == Wad2Chunks.SampleData)
{
data = chunkIO.ReadChunkArrayOfBytes(chunkSize2);
}
else
{
return(false);
}
return(true);
});
if (data == null && !string.IsNullOrEmpty(FilenameObsolete))
{
string fullPath = Path.Combine(PathC.GetDirectoryNameTry(Assembly.GetEntryAssembly().Location), "Sounds\\TR4\\Samples", FilenameObsolete + ".wav");
data = File.ReadAllBytes(fullPath);
}
samples.Add(obsoleteIndex++, new WadSample("", WadSample.ConvertSampleFormat(data,
sampleRate => obsolete ?
new WadSample.ResampleInfo {
Resample = false, SampleRate = WadSample.GameSupportedSampleRate
} :
new WadSample.ResampleInfo {
Resample = true, SampleRate = sampleRate
})));
return(true);
});
outSamples = samples;
return(true);
}