internal static W3dEmitterInfo Parse(BinaryReader reader, W3dParseContext context)
{
return(ParseChunk(reader, context, header =>
{
return new W3dEmitterInfo
{
TextureFileName = reader.ReadFixedLengthString(TextureFileNameLength),
StartSize = reader.ReadSingle(),
EndSize = reader.ReadSingle(),
Lifetime = reader.ReadSingle(),
EmissionRate = reader.ReadSingle(),
MaxEmissions = reader.ReadSingle(),
VelocityRandom = reader.ReadSingle(),
PositionRandom = reader.ReadSingle(),
FadeTime = reader.ReadSingle(),
Gravity = reader.ReadSingle(),
Elasticity = reader.ReadSingle(),
Velocity = reader.ReadVector3(),
Acceleration = reader.ReadVector3(),
StartColor = W3dRgba.Parse(reader),
EndColor = W3dRgba.Parse(reader)
};
}));
}
public static W3dEmitterProperties Parse(BinaryReader reader)
{
var result = new W3dEmitterProperties
{
ColorKeyframesCount = reader.ReadUInt32(),
OpacityKeyframesCount = reader.ReadUInt32(),
SizeKeyframesCount = reader.ReadUInt32(),
ColorRandom = W3dRgba.Parse(reader),
OpacityRandom = reader.ReadSingle(),
SizeRandom = reader.ReadSingle()
};
reader.ReadBytes(4 * sizeof(uint)); // Pad
result.ColorKeyframes = new W3dEmitterColorKeyframe[result.ColorKeyframesCount];
for (var i = 0; i < result.ColorKeyframesCount; i++)
{
result.ColorKeyframes[i] = W3dEmitterColorKeyframe.Parse(reader);
}
result.OpacityKeyframes = new W3dEmitterOpacityKeyframe[result.OpacityKeyframesCount];
for (var i = 0; i < result.OpacityKeyframesCount; i++)
{
result.OpacityKeyframes[i] = W3dEmitterOpacityKeyframe.Parse(reader);
}
result.SizeKeyframes = new W3dEmitterSizeKeyframe[result.SizeKeyframesCount];
for (var i = 0; i < result.SizeKeyframesCount; i++)
{
result.SizeKeyframes[i] = W3dEmitterSizeKeyframe.Parse(reader);
}
return(result);
}
internal static W3dEmitterColorKeyframe Parse(BinaryReader reader)
{
return(new W3dEmitterColorKeyframe
{
Time = reader.ReadSingle(),
Color = W3dRgba.Parse(reader)
});
}
public static W3dEmitterInfo Parse(BinaryReader reader)
{
return(new W3dEmitterInfo
{
TextureFileName = reader.ReadFixedLengthString(260),
StartSize = reader.ReadSingle(),
EndSize = reader.ReadSingle(),
Lifetime = reader.ReadSingle(),
EmissionRate = reader.ReadSingle(),
MaxEmissions = reader.ReadSingle(),
VelocityRandom = reader.ReadSingle(),
PositionRandom = reader.ReadSingle(),
FadeTime = reader.ReadSingle(),
Gravity = reader.ReadSingle(),
Elasticity = reader.ReadSingle(),
Velocity = reader.ReadVector3(),
Acceleration = reader.ReadVector3(),
StartColor = W3dRgba.Parse(reader),
EndColor = W3dRgba.Parse(reader)
});
}
public static W3dMaterialPass Parse(BinaryReader reader, uint chunkSize)
{
var textureStages = new List <W3dTextureStage>();
var r = ParseChunk <W3dMaterialPass>(reader, chunkSize, (result, header) =>
{
switch (header.ChunkType)
{
case W3dChunkType.W3D_CHUNK_VERTEX_MATERIAL_IDS:
result.VertexMaterialIds = new uint[header.ChunkSize / sizeof(uint)];
for (var count = 0; count < result.VertexMaterialIds.Length; count++)
{
result.VertexMaterialIds[count] = reader.ReadUInt32();
}
break;
case W3dChunkType.W3D_CHUNK_SHADER_IDS:
result.ShaderIds = new uint[header.ChunkSize / sizeof(uint)];
for (var count = 0; count < result.ShaderIds.Length; count++)
{
result.ShaderIds[count] = reader.ReadUInt32();
}
break;
case W3dChunkType.W3D_CHUNK_DCG:
result.Dcg = new W3dRgba[header.ChunkSize / W3dRgba.SizeInBytes];
for (var count = 0; count < result.Dcg.Length; count++)
{
result.Dcg[count] = W3dRgba.Parse(reader);
}
break;
case W3dChunkType.W3D_CHUNK_DIG:
result.Dig = new W3dRgba[header.ChunkSize / W3dRgba.SizeInBytes];
for (var count = 0; count < result.Dig.Length; count++)
{
result.Dig[count] = W3dRgba.Parse(reader);
}
break;
case W3dChunkType.W3D_CHUNK_SCG:
result.Scg = new W3dRgba[header.ChunkSize / W3dRgba.SizeInBytes];
for (var count = 0; count < result.Scg.Length; count++)
{
result.Scg[count] = W3dRgba.Parse(reader);
}
break;
case W3dChunkType.W3D_CHUNK_TEXTURE_STAGE:
textureStages.Add(W3dTextureStage.Parse(reader, header.ChunkSize));
break;
case W3dChunkType.W3D_CHUNK_SHADER_MATERIAL_ID:
if (header.ChunkSize != sizeof(uint))
{
// TODO: If this is thrown: this is probably an array of IDs?
throw new InvalidDataException();
}
result.ShaderMaterialId = reader.ReadUInt32();
break;
// Normally this appears inside W3dTextureStage, but it can also
// appear directly under W3dMaterialPass if using shader materials.
case W3dChunkType.W3D_CHUNK_STAGE_TEXCOORDS:
result.TexCoords = new Vector2[header.ChunkSize / (sizeof(float) * 2)];
for (var count = 0; count < result.TexCoords.Length; count++)
{
result.TexCoords[count] = reader.ReadVector2();
}
break;
default:
throw CreateUnknownChunkException(header);
}
});
r.TextureStages = textureStages;
return(r);
}
