ImmutableArray <BodyPart> LoadBodyParts(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
BodyPart[] bodyParts = new BodyPart[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
long nameOffset = offset + reader.ReadInt32();
int modelCount = reader.ReadInt32();
int @base = reader.ReadInt32();
long modelOffset = offset + reader.ReadInt32();
offset = reader.BaseStream.Position;
reader.BaseStream.Position = nameOffset;
string name = LoadString(reader);
reader.BaseStream.Position = modelOffset;
ImmutableArray <Model> models = LoadModels(reader, modelCount);
bodyParts[i] = new BodyPart(name, @base, models);
}
return(new ImmutableArray <BodyPart>(bodyParts));
}
ImmutableArray <HitBox> LoadHitBoxes(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
HitBox[] hitBoxes = new HitBox[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
int bone = reader.ReadInt32();
int group = reader.ReadInt32();
Boxf box = new Boxf(
new Point3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()),
new Size3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
long nameOffset = offset + reader.ReadInt32();
reader.Seek(8 * 4, SeekOrigin.Current); //skip 8 ints
offset = reader.BaseStream.Position;
reader.BaseStream.Position = nameOffset;
string name = LoadString(reader);
hitBoxes[i] = new HitBox(bone, group, box, name);
}
return(new ImmutableArray <HitBox>(hitBoxes));
}
ImmutableArray <Texture> LoadTextures(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
Texture[] textures = new Texture[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
long nameOffset = offset + reader.ReadInt32();
int flags = reader.ReadInt32();
int used = reader.ReadInt32();
int unused = reader.ReadInt32();
reader.Seek(12 * 4, SeekOrigin.Current); //skip 12 ints
offset = reader.BaseStream.Position;
reader.BaseStream.Position = nameOffset;
string name = LoadString(reader);
textures[i] = new Texture(name, flags);
}
return(new ImmutableArray <Texture>(textures));
}
public void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
string signature = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (signature != "VTF\0")
{
throw new InvalidDataException("File signature does not match 'VTF'.");
}
VersionMajor = reader.ReadInt32();
VersionMinor = reader.ReadInt32();
if (VersionMajor != 7 && (VersionMinor < 0 || VersionMinor > 5))
{
throw new InvalidDataException(string.Format("File version {0}.{1} does not match 7.0 to 7.5.", VersionMajor, VersionMinor));
}
HeaderSize = reader.ReadInt32();
ReadHeader70(reader);
ReadHeader72(reader);
ReadHeader73(reader);
ReadData(reader);
}
private void ReadHeader73(Ibasa.IO.BinaryReader reader)
{
if (VersionMinor >= 3)
{
reader.ReadBytes(3); //skip padding
int resourceCount = reader.ReadInt32();
reader.ReadBytes(8); //skip padding
var resources = new Resource[resourceCount];
for (int res = 0; res < resourceCount; ++res)
{
int type = reader.ReadInt32();
resources[res] = new Resource(
(ResourceType)type & ResourceType.Mask,
(ResourceFlags)type & ResourceFlags.Mask,
reader.ReadInt32());
}
Resources = new ImmutableArray <Resource>(resources);
}
else if (VersionMinor == 2)
{
//skip padding
reader.ReadBytes(15); //skip padding
Resources = new ImmutableArray <Resource>(0);
}
}
private void ReadDx10Header(Ibasa.IO.BinaryReader reader)
{
if (!IsDX10Mode)
{
return;
}
DxgiFormat = (DxgiFormat)reader.ReadInt32();
ResourceDimension = (ResourceDimensionEnum)reader.ReadInt32();
MiscFlags = (MiscFlagsEnum)reader.ReadInt32();
ArraySize = reader.ReadInt32();
reader.ReadBytes(4); //skip padding
}
ImmutableArray <BoneController> LoadBoneControllers(Ibasa.IO.BinaryReader reader, int count)
{
BoneController[] boneControllers = new BoneController[count];
for (int i = 0; i < count; ++i)
{
boneControllers[i] = new BoneController(
reader.ReadInt32(),
(BoneControllerType)reader.ReadInt32(),
reader.ReadSingle(),
reader.ReadSingle(),
reader.ReadInt32(),
reader.ReadInt32());
reader.Seek(8 * 4, SeekOrigin.Current); //skip 8 ints
}
return(new ImmutableArray <BoneController>(boneControllers));
}
private void ReadHeader70(Ibasa.IO.BinaryReader reader)
{
Width = reader.ReadUInt16();
Height = reader.ReadUInt16();
Flags = (TextureFlags)reader.ReadInt32();
Frames = reader.ReadUInt16();
StartFrame = reader.ReadUInt16();
reader.ReadBytes(4); //skip padding
Reflectivity = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
reader.ReadBytes(4); //skip padding
BumpmapScale = reader.ReadSingle();
ImageFormat = (ImageFormat)reader.ReadInt32();
MipmapCount = reader.ReadByte();
LowResImageFormat = (ImageFormat)reader.ReadInt32();
LowResImageWidth = reader.ReadByte();
LowResImageHeight = reader.ReadByte();
}
/// <summary>
/// Reads a <see cref="Polygon2i"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Polygon2i ReadPolygon2i(this Ibasa.IO.BinaryReader reader)
{
var length = reader.ReadInt32();
var array = new Point2i[length];
for (int i=0; i<length; ++i)
{
array[i] = reader.ReadPoint2i();
}
return new Polygon2i(array);
}
ImmutableArray <HitBoxSet> LoadHitBoxSets(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
HitBoxSet[] hitBoxSets = new HitBoxSet[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
long nameOffset = offset + reader.ReadInt32();
int hitBoxCount = reader.ReadInt32();
long hitBoxOffset = offset + reader.ReadInt32();
offset = reader.BaseStream.Position;
reader.BaseStream.Position = nameOffset;
string name = LoadString(reader);
reader.BaseStream.Position = hitBoxOffset;
ImmutableArray <HitBox> hitBoxes = LoadHitBoxes(reader, hitBoxCount);
hitBoxSets[i] = new HitBoxSet(name, hitBoxes);
}
return(new ImmutableArray <HitBoxSet>(hitBoxSets));
}
ImmutableArray <string> LoadStringTable(Ibasa.IO.BinaryReader reader, int count, long baseOffset)
{
long[] offsets = new long[count];
for (int i = 0; i < count; ++i)
{
offsets[i] = baseOffset + reader.ReadInt32();
}
string[] strings = new string[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offsets[i];
strings[i] = LoadString(reader);
}
return(new ImmutableArray <string>(strings));
}
private void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, System.Text.Encoding.ASCII);
FourCC signature = new FourCC(reader.ReadInt32());
if (signature != new FourCC("DDS "))
{
throw new InvalidDataException("File signature does not match 'DDS '.");
}
int headerSize = reader.ReadInt32();
if (headerSize != 124)
{
throw new InvalidDataException(string.Format("Header size {0} does not match 124.", headerSize));
}
ReadHeader(reader);
ReadDx10Header(reader);
FixupInternalState();
Cubemap = CubemapFlags.HasFlag(CubemapFlagsEnum.Cubemap);
ReadData(reader);
}
/// <summary>
/// Reads a <see cref="Boxi"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Boxi ReadBoxi(this Ibasa.IO.BinaryReader reader)
{
return(new Boxi(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
ImmutableArray <Bone> LoadBones(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
Bone[] bones = new Bone[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
long nameOffset = offset + reader.ReadInt32();
int parent = reader.ReadInt32();
ImmutableArray <int> boneControllers = new ImmutableArray <int>(new int[] {
reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(),
reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()
});
Vector3f position = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Quaternionf quaternion = new Quaternionf(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Vector3f rotation = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Vector3f positionScale = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Vector3f rotationScale = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Matrix4x4f poseToBone = new Matrix4x4f(
reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(),
reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(),
reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(),
0, 0, 0, 1);
Quaternionf alignment = new Quaternionf(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
int flags = reader.ReadInt32();
int procType = reader.ReadInt32();
int procIndex = reader.ReadInt32();
int physicsBone = reader.ReadInt32();
int surfacePropIdx = reader.ReadInt32();
int contents = reader.ReadInt32();
reader.Seek(8 * 4, SeekOrigin.Current); //skip 8 ints
offset = reader.BaseStream.Position;
reader.BaseStream.Position = nameOffset;
string name = LoadString(reader);
bones[i] = new Bone(name, parent, boneControllers, position, quaternion, rotation,
positionScale, rotationScale, poseToBone, alignment, flags,
procType, procIndex, physicsBone, surfacePropIdx, contents);
}
return(new ImmutableArray <Bone>(bones));
}
public Bsp(Stream stream, IEnumerable<Package.Wad> wads)
{
if (!stream.CanSeek || !stream.CanRead)
throw new ArgumentException("stream must be seekable and readable.", "stream");
if (wads == null)
wads = System.Linq.Enumerable.Empty<Package.Wad>();
Reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
if (Reader.ReadUInt32() != 30)
throw new InvalidDataException("Version is not 30.");
long entitiesOffset = Reader.ReadUInt32();
long entitiesCount = Reader.ReadUInt32();
long planesOffset = Reader.ReadUInt32();
long planesCount = Reader.ReadUInt32();
long texturesOffset = Reader.ReadUInt32();
long texturesCount = Reader.ReadUInt32();
long vertexesOffset = Reader.ReadUInt32();
long vertexesCount = Reader.ReadUInt32();
long visibilityOffset = Reader.ReadUInt32();
long visibilityCount = Reader.ReadUInt32();
long nodesOffset = Reader.ReadUInt32();
long nodesCount = Reader.ReadUInt32();
long texinfoOffset = Reader.ReadUInt32();
long texinfoCount = Reader.ReadUInt32();
long facesOffset = Reader.ReadUInt32();
long facesCount = Reader.ReadUInt32();
long lightingOffset = Reader.ReadUInt32();
long lightingCount = Reader.ReadUInt32();
long clipnodesOffset = Reader.ReadUInt32();
long clipnodesCount = Reader.ReadUInt32();
long leafsOffset = Reader.ReadUInt32();
long leafsCount = Reader.ReadUInt32();
long marksurfacesOffset = Reader.ReadUInt32();
long marksurfacesCount = Reader.ReadUInt32();
long edgesOffset = Reader.ReadUInt32();
long edgesCount = Reader.ReadUInt32();
long surfedgesOffset = Reader.ReadUInt32();
long surfedgesCount = Reader.ReadUInt32();
long modelsOffset = Reader.ReadUInt32();
long modelsCount = Reader.ReadUInt32();
//Entities
Reader.Seek(entitiesOffset, SeekOrigin.Begin);
Entities = Encoding.ASCII.GetString(Reader.ReadBytes((int)entitiesCount));
//Planes
Reader.Seek(planesOffset, SeekOrigin.Begin);
Planes = new Planef[planesCount / 20];
for (int i = 0; i < Planes.Length; ++i)
{
Planes[i] = new Planef(
Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle());
uint type = Reader.ReadUInt32();
}
//Textures
{
Reader.Seek(texturesOffset, SeekOrigin.Begin);
long[] offsets = new long[Reader.ReadUInt32()];
for (int i = 0; i < offsets.Length; ++i)
{
offsets[i] = Reader.ReadUInt32();
}
Textures = new Resource[offsets.Length];
for (int i = 0; i < offsets.Length; ++i)
{
Reader.Seek(texturesOffset + offsets[i], SeekOrigin.Begin);
string name = Encoding.ASCII.GetString(Reader.ReadBytes(16));
int nullbyte = name.IndexOf('\0');
name = nullbyte == -1 ? name : name.Substring(0, nullbyte);
int width = Reader.ReadInt32();
int height = Reader.ReadInt32();
long[] dataoffsets = new long[4];
dataoffsets[0] = Reader.ReadUInt32();
dataoffsets[1] = Reader.ReadUInt32();
dataoffsets[2] = Reader.ReadUInt32();
dataoffsets[3] = Reader.ReadUInt32();
Resource resource = null;
if (dataoffsets.All(o => o == 0))
{
foreach (var wad in wads)
{
resource = wad[name];
if (resource != null)
{
break;
}
}
}
else
{
resource = new Resource(new Size3i(width, height, 1), 4, 1, Format.R8G8B8A8UNorm);
byte[][] images = new byte[4][];
for (int mipSlice = 0; mipSlice < 4; ++mipSlice)
{
Reader.Seek(texturesOffset + offsets[i] + dataoffsets[mipSlice], SeekOrigin.Begin);
images[mipSlice] = Reader.ReadBytes(width * height);
width >>= 1; height >>= 1;
}
Reader.Seek(2, SeekOrigin.Current);
byte[] pallet = Reader.ReadBytes(256 * 3);
for (int mipSlice = 0; mipSlice < 4; ++mipSlice)
{
byte[] data = resource[mipSlice, 0];
byte[] image = images[mipSlice];
for (int j = 0; j < image.Length; ++j)
{
int palletIndex = image[j] * 3;
int dataIndex = j * 3;
data[dataIndex + 0] = pallet[palletIndex + 0];
data[dataIndex + 1] = pallet[palletIndex + 1];
data[dataIndex + 2] = pallet[palletIndex + 2];
}
}
}
Textures[i] = resource;
}
}
//Vertices
Reader.Seek(vertexesOffset, SeekOrigin.Begin);
Vertices = new Vector3f[vertexesCount / 12];
for (int i = 0; i < Vertices.Length; ++i)
{
Vertices[i] = new Vector3f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle());
}
//Visibility
Reader.Seek(visibilityOffset, SeekOrigin.Begin);
Visibility = Reader.ReadBytes((int)visibilityCount);
//Nodes
//Surfaces
Reader.Seek(texinfoOffset, SeekOrigin.Begin);
Surfaces = new Surface[texinfoCount / 24];
for (int i = 0; i < Surfaces.Length; ++i)
{
Surfaces[i] = new Surface(
new Vector4f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle()),
new Vector4f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle()),
Reader.ReadInt32(), Reader.ReadInt32());
}
//Faces
Reader.Seek(facesOffset, SeekOrigin.Begin);
Faces = new Face[facesCount / 20];
for (int i = 0; i < Faces.Length; ++i)
{
Faces[i] = new Face(
Reader.ReadUInt16(), Reader.ReadInt16(),
Reader.ReadInt32(), Reader.ReadInt16(), Reader.ReadInt16(),
Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte(),
Reader.ReadInt32());
}
//Lighting
Reader.Seek(facesOffset, SeekOrigin.Begin);
Lighting = Reader.ReadBytes((int)lightingCount);
//#define clipnodes 9
//#define leafs 10
//#define marksurfaces 11
//#define edges 12
//#define surfedges 13
//#define models 14
//Edges
Reader.Seek(edgesOffset, SeekOrigin.Begin);
Edges = new Edge[edgesCount / 4];
for (int i = 0; i < Edges.Length; ++i)
{
Edges[i] = new Edge(Reader.ReadUInt16(), Reader.ReadUInt16());
}
//SurfaceEdges
Reader.Seek(surfedgesOffset, SeekOrigin.Begin);
SurfaceEdges = new int[surfedgesCount / 4];
for (int i = 0; i < Planes.Length; ++i)
{
SurfaceEdges[i] = Reader.ReadInt32();
}
}
/// <summary>
/// Reads a <see cref="Circlei"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Circlei ReadCirclei(this Ibasa.IO.BinaryReader reader)
{
return(new Circlei(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
private void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
long baseOffset = reader.BaseStream.Position;
string signature = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (signature != "IDST")
{
throw new InvalidDataException("File signature does not match 'IDST'.");
}
Version = reader.ReadInt32();
if ((Version < 44 || Version > 49))
{
throw new InvalidDataException(string.Format("File version {0} does not match 44 to 49.", Version));
}
Checksum = reader.ReadInt32();
Name = Encoding.ASCII.GetString(reader.ReadBytes(64)).Trim('\0');
int length = reader.ReadInt32(); //file length
EyePosition = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
IlluminationPosition = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Hull = new Boxf(
new Point3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()),
new Size3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
ViewHull = new Boxf(
new Point3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()),
new Size3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
Flags = (MdlFlags)reader.ReadInt32();
int bonesCount = reader.ReadInt32();
long bonesOffset = baseOffset + reader.ReadInt32();
int boneControllersCount = reader.ReadInt32();
long boneControllersOffset = baseOffset + reader.ReadInt32();
int hitBoxSetsCount = reader.ReadInt32();
long hitBoxSetsOffset = baseOffset + reader.ReadInt32();
int localAnimCount = reader.ReadInt32();
long localAnimOffset = baseOffset + reader.ReadInt32();
int localSeqCount = reader.ReadInt32();
long localSeqOffset = baseOffset + reader.ReadInt32();
int activityListVersion = reader.ReadInt32();
int eventsIndexed = reader.ReadInt32();
int texturesCount = reader.ReadInt32();
long texturesOffset = baseOffset + reader.ReadInt32();
int cdTexturesCount = reader.ReadInt32();
long cdTexturesOffset = baseOffset + reader.ReadInt32();
int skinRefsCount = reader.ReadInt32();
int skinFamiliesCount = reader.ReadInt32();
long skinOffset = baseOffset + reader.ReadInt32();
int bodyPartsCount = reader.ReadInt32();
long bodyPartsOffset = baseOffset + reader.ReadInt32();
int localAttachmentsCount = reader.ReadInt32();
long localAttachmentsOffset = baseOffset + reader.ReadInt32();
int localNodesCount = reader.ReadInt32();
long localNodesOffset = baseOffset + reader.ReadInt32();
long localNodesNameOffset = baseOffset + reader.ReadInt32();
int flexDescsCount = reader.ReadInt32();
long flexDescsOffset = baseOffset + reader.ReadInt32();
int flexControllersCount = reader.ReadInt32();
long flexControllersOffset = baseOffset + reader.ReadInt32();
int flexRulesCount = reader.ReadInt32();
long flexRulesOffset = baseOffset + reader.ReadInt32();
int ikChainsCount = reader.ReadInt32();
long ikChainsOffset = baseOffset + reader.ReadInt32();
int mouthsCount = reader.ReadInt32();
long mouthsOffset = baseOffset + reader.ReadInt32();
//===
//Start reading from offsets
//===
reader.BaseStream.Position = bonesOffset;
Bones = LoadBones(reader, bonesCount);
reader.BaseStream.Position = boneControllersOffset;
BoneControllers = LoadBoneControllers(reader, boneControllersCount);
//reader.BaseStream.Position = hitBoxSetsOffset;
//HitBoxSets = LoadHitBoxSets(reader, hitBoxSetsCount);
reader.BaseStream.Position = localAnimOffset;
LocalAnimations = LoadLocalAnimations(reader, localAnimCount);
reader.BaseStream.Position = localSeqOffset;
LocalSequences = LoadLocalSequences(reader, localSeqCount);
reader.BaseStream.Position = texturesOffset;
Textures = LoadTextures(reader, texturesCount);
reader.BaseStream.Position = cdTexturesOffset;
CdTextures = LoadStringTable(reader, cdTexturesCount, baseOffset);
//skin refs
//TODO
reader.BaseStream.Position = bodyPartsOffset;
BodyParts = LoadBodyParts(reader, bodyPartsCount);
}
/// <summary>
/// Reads a <see cref="Rectanglei"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Rectanglei ReadRectanglei(this Ibasa.IO.BinaryReader reader)
{
return(new Rectanglei(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
/// <summary>
/// Reads a <see cref="Spherei"/> from an <see cref="Ibasa.IO.BinaryWriter">.
/// </summary>
public static Spherei ReadSpherei(this Ibasa.IO.BinaryReader reader)
{
return(new Spherei(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
public void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
string signature = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (signature != "VTF\0")
throw new InvalidDataException("File signature does not match 'VTF'.");
VersionMajor = reader.ReadInt32();
VersionMinor = reader.ReadInt32();
if (VersionMajor != 7 && (VersionMinor < 0 || VersionMinor > 5))
throw new InvalidDataException(string.Format("File version {0}.{1} does not match 7.0 to 7.5.", VersionMajor, VersionMinor));
HeaderSize = reader.ReadInt32();
ReadHeader70(reader);
ReadHeader72(reader);
ReadHeader73(reader);
ReadData(reader);
}
ImmutableArray <Model> LoadModels(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
Model[] models = new Model[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
string name = Encoding.ASCII.GetString(reader.ReadBytes(64)).Trim('\0');
int type = reader.ReadInt32();
float boundingRadius = reader.ReadSingle();
int meshCount = reader.ReadInt32();
long meshOffset = offset + reader.ReadInt32();
int vertexCount = reader.ReadInt32();
int vertexIndex = reader.ReadInt32();
int tangentIndex = reader.ReadInt32();
int numattachments = reader.ReadInt32();
int attachmentindex = reader.ReadInt32();
int eyeballCount = reader.ReadInt32();
long eyeballOffset = offset + reader.ReadInt32();
int vertexData = reader.ReadInt32();
int indexData = reader.ReadInt32();
reader.Seek(8 * 4, SeekOrigin.Current); //skip 8 ints
offset = reader.BaseStream.Position;
reader.BaseStream.Position = meshOffset;
ImmutableArray <Mesh> meshes = LoadMeshes(reader, meshCount);
reader.BaseStream.Position = meshOffset;
ImmutableArray <Eyeball> eyeballs = LoadEyeballs(reader, meshCount);
models[i] = new Model(name, type, boundingRadius, meshes, vertexCount, vertexIndex, tangentIndex, eyeballs);
}
return(new ImmutableArray <Model>(models));
}
ImmutableArray <Mesh> LoadMeshes(Ibasa.IO.BinaryReader reader, int count)
{
long offset = reader.BaseStream.Position;
Mesh[] meshes = new Mesh[count];
for (int i = 0; i < count; ++i)
{
reader.BaseStream.Position = offset;
int material = reader.ReadInt32();
int modelIndex = reader.ReadInt32();
int vertexCount = reader.ReadInt32();
int vertexOffset = reader.ReadInt32();
int flexCount = reader.ReadInt32();
long flexOffset = offset + reader.ReadInt32();
int materialType = reader.ReadInt32();
int materialParam = reader.ReadInt32();
int meshId = reader.ReadInt32();
Vector3f center = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
int modelvertexdata = reader.ReadInt32();
int[] numLODVertexes = new int[8];
for (int l = 0; l < 8; ++l)
{
numLODVertexes[l] = reader.ReadInt32();
}
ImmutableArray <int> lods = new ImmutableArray <int>(numLODVertexes);
reader.Seek(8 * 4, SeekOrigin.Current); //skip 8 ints
offset = reader.BaseStream.Position;
reader.BaseStream.Position = flexOffset;
ImmutableArray <Flex> flexes = LoadFlexes(reader, flexCount);
meshes[i] = new Mesh(material, vertexCount, vertexOffset, flexes, materialType, materialParam, meshId, center, lods);
}
return(new ImmutableArray <Mesh>(meshes));
}
/// <summary>
/// Reads a <see cref="Point2i"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Point2i ReadPoint2i(this Ibasa.IO.BinaryReader reader)
{
return(new Point2i(reader.ReadInt32(), reader.ReadInt32()));
}
public Gcf(Stream stream)
{
Reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
{
long seek = Reader.Position;
uint checksum = Reader.ReadBytes(10 * 4).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
if (Reader.ReadUInt32() != 0x00000001) // HeaderVersion Always 0x00000001
{
throw new InvalidDataException("Header version mismatch.");
}
if (Reader.ReadUInt32() != 0x00000001) // MajorVersion Always 0x00000001
{
throw new InvalidDataException("Major version mismatch.");
}
var minor = Reader.ReadInt32();
if (minor != 3 && minor != 5 && minor != 6)
{
throw new InvalidDataException(string.Format("Minor version mismatch, read {0} expected 3, 5 or 6.", minor));
}
GCFVersion = new Version(1, minor);
CacheID = Reader.ReadInt32();
LastVersionPlayed = Reader.ReadInt32();
var dummy0 = Reader.ReadUInt32();
var dummy1 = Reader.ReadUInt32();
FileSize = Reader.ReadUInt32(); // Total size of GCF file in bytes.
SectorSize = Reader.ReadUInt32(); // Size of each data block in bytes.
SectorCount = Reader.ReadUInt32(); // Number of data blocks.
if (checksum != Reader.ReadUInt32()) // Header checksum.
{
throw new InvalidDataException("Checksum mismatch.");
}
}
{
long seek = Reader.Position;
uint checksum = Reader.Read <uint>(7).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
BlockCount = Reader.ReadUInt32(); // Number of data blocks.
if (BlockCount != SectorCount)
{
throw new InvalidDataException("BlockCount does not match SectorCount.");
}
BlocksUsed = Reader.ReadUInt32(); // Number of data blocks that point to data.
var dummy0 = Reader.ReadUInt32();
var dummy1 = Reader.ReadUInt32();
var dummy2 = Reader.ReadUInt32();
var dummy3 = Reader.ReadUInt32();
var dummy4 = Reader.ReadUInt32();
if (checksum != Reader.ReadUInt32()) // Header checksum.
{
throw new InvalidDataException("Checksum mismatch.");
}
}
BlockEntryOffset = Reader.Position;
//Seek past block entries
Reader.Seek(BlockCount * BlockEntry.Size, SeekOrigin.Current);
{ //FragmentationMapHeader
long seek = Reader.Position;
uint checksum = Reader.Read <uint>(3).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
uint sectorCount = Reader.ReadUInt32();
if (SectorCount != sectorCount)
{
throw new InvalidDataException();
}
FirstUnusedEntry = Reader.ReadUInt32();
Terminator = Reader.ReadUInt32() == 0 ? 0x0000ffff : 0xffffffff;
if (checksum != Reader.ReadUInt32()) // Header checksum.
{
throw new InvalidDataException("Checksum mismatch.");
}
}
FragmentationMapEntryOffset = Reader.BaseStream.Position;
//Seek past block entries
Reader.Seek(BlockCount * 4, SeekOrigin.Current);
{ //BlockMapHeader
if (GCFVersion.Minor <= 5)
{
uint blockCount = Reader.ReadUInt32();
uint firstBlockEntryIndex = Reader.ReadUInt32();
uint lastBlockEntryIndex = Reader.ReadUInt32();
uint dummy0 = Reader.ReadUInt32();
uint checksum = Reader.ReadUInt32();
//struct BlockMapEntry
//{
// public uint PreviousBlockEntryIndex; // The previous block entry. (N/A if == BlockCount.)
// public uint NextBlockEntryIndex; // The next block entry. (N/A if == BlockCount.)
//}
Reader.Seek(blockCount * 8, SeekOrigin.Current);
}
}
{ //DirectoryHeader
if (Reader.ReadUInt32() != 0x00000004) // HeaderVersion Always 0x00000004
{
throw new InvalidDataException("Header version mismatch.");
}
if (Reader.ReadUInt32() != CacheID) // CacheID
{
throw new InvalidDataException("CacheID mismatch.");
}
if (Reader.ReadUInt32() != LastVersionPlayed) // LastVersionPlayed
{
throw new InvalidDataException("LastVersionPlayed mismatch.");
}
ItemCount = Reader.ReadUInt32(); //public uint ItemCount; // Number of items in the directory.
FileCount = Reader.ReadUInt32(); //public uint FileCount; // Number of files in the directory.
var dummy0 = Reader.ReadUInt32();
DirectorySize = Reader.ReadUInt32(); //public uint DirectorySize; // Size of lpGCFDirectoryEntries & lpGCFDirectoryNames & lpGCFDirectoryInfo1Entries & lpGCFDirectoryInfo2Entries & lpGCFDirectoryCopyEntries & lpGCFDirectoryLocalEntries in bytes.
NameSize = Reader.ReadUInt32(); //public uint NameSize; // Size of the directory names in bytes.
HashTableKeyCount = Reader.ReadUInt32(); //public uint HashTableKeyCount; // Number of Info1 entires.
CopyCount = Reader.ReadUInt32(); //public uint CopyCount; // Number of files to copy.
LocalCount = Reader.ReadUInt32(); //public uint LocalCount; // Number of files to keep local.
var dummy1 = Reader.ReadUInt32();
var dummy2 = Reader.ReadUInt32();
var checksum = Reader.ReadUInt32(); // Header checksum never computes
}
DirectoryEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * DirectoryEntry.Size, SeekOrigin.Current);
DirectoryNameOffset = Reader.BaseStream.Position;
Reader.Seek(NameSize, SeekOrigin.Current);
DirectoryInfo1EntryOffset = Reader.BaseStream.Position;
Reader.Seek(HashTableKeyCount * DirectoryInfo1Entry.Size, SeekOrigin.Current);
DirectoryInfo2EntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * DirectoryInfo2Entry.Size, SeekOrigin.Current);
DirectoryCopyEntryOffset = Reader.BaseStream.Position;
Reader.Seek(CopyCount * DirectoryCopyEntry.Size, SeekOrigin.Current);
DirectoryLocalEntryOffset = Reader.BaseStream.Position;
Reader.Seek(LocalCount * DirectoryLocalEntry.Size, SeekOrigin.Current);
{ //DirectoryMapHeader
//public uint Dummy0;
//public uint Dummy1;
Reader.Seek(8, SeekOrigin.Current);
}
DirectoryMapEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * 4, SeekOrigin.Current);
{ //ChecksumHeader ChecksumMapHeader
if (Reader.ReadUInt32() != 0x00000001) // HeaderVersion Always 0x00000001
{
throw new InvalidDataException();
}
ChecksumSize = Reader.ReadUInt32(); // Size of LPGCFCHECKSUMHEADER & LPGCFCHECKSUMMAPHEADER & in bytes.
if (Reader.ReadUInt32() != 0x14893721) // FormatCode Always 0x14893721
{
throw new InvalidDataException();
}
if (Reader.ReadUInt32() != 0x00000001) // Dummy0 Always 0x00000001
{
throw new InvalidDataException();
}
ChecksumItemCount = Reader.ReadUInt32(); // Number of file ID entries.
ChecksumCount = Reader.ReadUInt32(); // Number of checksums.
}
ChecksumMapEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ChecksumItemCount * ChecksumMapEntry.Size, SeekOrigin.Current);
ChecksumEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ChecksumCount * 4, SeekOrigin.Current);
//Skip past signature
Reader.Seek(0x80, SeekOrigin.Current);
if (Reader.ReadUInt32() != LastVersionPlayed) // LastVersionPlayed
{
throw new InvalidDataException("LastVersionPlayed mismatch.");
}
{ //DataHeader
uint checksum = 0;
uint sectorCount, sectorSize;
checksum += (sectorCount = Reader.ReadUInt32()); // Number of data blocks.
if (SectorCount != sectorCount)
{
throw new InvalidDataException();
}
checksum += (sectorSize = Reader.ReadUInt32()); // Size of each data block in bytes.
if (SectorSize != sectorSize)
{
throw new InvalidDataException();
}
checksum += (FirstSectorOffset = Reader.ReadUInt32()); // Offset to first data block.
checksum += (SectorsUsed = Reader.ReadUInt32()); // Number of data blocks that contain data.
if (checksum != Reader.ReadUInt32()) //public uint Checksum; // Header checksum.
{
throw new InvalidDataException();
}
}
for (uint index = 0; index < ItemCount; ++index)
{
DirectoryEntry entry = GetDirectoryEntry(index);
if (entry.ParentIndex == 0xFFFFFFFF)
{
RootDirectory = new GcfDirectoryInfo(this, index);
break;
}
}
}
/// <summary>
/// Reads a <see cref="Vector8i"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Vector8i ReadVector8i(this Ibasa.IO.BinaryReader reader)
{
return(new Vector8i(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
public Bsp(Stream stream, IEnumerable <Package.Wad> wads)
{
if (!stream.CanSeek || !stream.CanRead)
{
throw new ArgumentException("stream must be seekable and readable.", "stream");
}
if (wads == null)
{
wads = System.Linq.Enumerable.Empty <Package.Wad>();
}
Reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
if (Reader.ReadUInt32() != 30)
{
throw new InvalidDataException("Version is not 30.");
}
long entitiesOffset = Reader.ReadUInt32();
long entitiesCount = Reader.ReadUInt32();
long planesOffset = Reader.ReadUInt32();
long planesCount = Reader.ReadUInt32();
long texturesOffset = Reader.ReadUInt32();
long texturesCount = Reader.ReadUInt32();
long vertexesOffset = Reader.ReadUInt32();
long vertexesCount = Reader.ReadUInt32();
long visibilityOffset = Reader.ReadUInt32();
long visibilityCount = Reader.ReadUInt32();
long nodesOffset = Reader.ReadUInt32();
long nodesCount = Reader.ReadUInt32();
long texinfoOffset = Reader.ReadUInt32();
long texinfoCount = Reader.ReadUInt32();
long facesOffset = Reader.ReadUInt32();
long facesCount = Reader.ReadUInt32();
long lightingOffset = Reader.ReadUInt32();
long lightingCount = Reader.ReadUInt32();
long clipnodesOffset = Reader.ReadUInt32();
long clipnodesCount = Reader.ReadUInt32();
long leafsOffset = Reader.ReadUInt32();
long leafsCount = Reader.ReadUInt32();
long marksurfacesOffset = Reader.ReadUInt32();
long marksurfacesCount = Reader.ReadUInt32();
long edgesOffset = Reader.ReadUInt32();
long edgesCount = Reader.ReadUInt32();
long surfedgesOffset = Reader.ReadUInt32();
long surfedgesCount = Reader.ReadUInt32();
long modelsOffset = Reader.ReadUInt32();
long modelsCount = Reader.ReadUInt32();
//Entities
Reader.Seek(entitiesOffset, SeekOrigin.Begin);
Entities = Encoding.ASCII.GetString(Reader.ReadBytes((int)entitiesCount));
//Planes
Reader.Seek(planesOffset, SeekOrigin.Begin);
Planes = new Planef[planesCount / 20];
for (int i = 0; i < Planes.Length; ++i)
{
Planes[i] = new Planef(
Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle());
uint type = Reader.ReadUInt32();
}
//Textures
{
Reader.Seek(texturesOffset, SeekOrigin.Begin);
long[] offsets = new long[Reader.ReadUInt32()];
for (int i = 0; i < offsets.Length; ++i)
{
offsets[i] = Reader.ReadUInt32();
}
Textures = new Resource[offsets.Length];
for (int i = 0; i < offsets.Length; ++i)
{
Reader.Seek(texturesOffset + offsets[i], SeekOrigin.Begin);
string name = Encoding.ASCII.GetString(Reader.ReadBytes(16));
int nullbyte = name.IndexOf('\0');
name = nullbyte == -1 ? name : name.Substring(0, nullbyte);
int width = Reader.ReadInt32();
int height = Reader.ReadInt32();
long[] dataoffsets = new long[4];
dataoffsets[0] = Reader.ReadUInt32();
dataoffsets[1] = Reader.ReadUInt32();
dataoffsets[2] = Reader.ReadUInt32();
dataoffsets[3] = Reader.ReadUInt32();
Resource resource = null;
if (dataoffsets.All(o => o == 0))
{
foreach (var wad in wads)
{
resource = wad[name];
if (resource != null)
{
break;
}
}
}
else
{
resource = new Resource(new Size3i(width, height, 1), 4, 1, Format.R8G8B8A8UNorm);
byte[][] images = new byte[4][];
for (int mipSlice = 0; mipSlice < 4; ++mipSlice)
{
Reader.Seek(texturesOffset + offsets[i] + dataoffsets[mipSlice], SeekOrigin.Begin);
images[mipSlice] = Reader.ReadBytes(width * height);
width >>= 1; height >>= 1;
}
Reader.Seek(2, SeekOrigin.Current);
byte[] pallet = Reader.ReadBytes(256 * 3);
for (int mipSlice = 0; mipSlice < 4; ++mipSlice)
{
byte[] data = resource[mipSlice, 0];
byte[] image = images[mipSlice];
for (int j = 0; j < image.Length; ++j)
{
int palletIndex = image[j] * 3;
int dataIndex = j * 3;
data[dataIndex + 0] = pallet[palletIndex + 0];
data[dataIndex + 1] = pallet[palletIndex + 1];
data[dataIndex + 2] = pallet[palletIndex + 2];
}
}
}
Textures[i] = resource;
}
}
//Vertices
Reader.Seek(vertexesOffset, SeekOrigin.Begin);
Vertices = new Vector3f[vertexesCount / 12];
for (int i = 0; i < Vertices.Length; ++i)
{
Vertices[i] = new Vector3f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle());
}
//Visibility
Reader.Seek(visibilityOffset, SeekOrigin.Begin);
Visibility = Reader.ReadBytes((int)visibilityCount);
//Nodes
//Surfaces
Reader.Seek(texinfoOffset, SeekOrigin.Begin);
Surfaces = new Surface[texinfoCount / 24];
for (int i = 0; i < Surfaces.Length; ++i)
{
Surfaces[i] = new Surface(
new Vector4f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle()),
new Vector4f(Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle(), Reader.ReadSingle()),
Reader.ReadInt32(), Reader.ReadInt32());
}
//Faces
Reader.Seek(facesOffset, SeekOrigin.Begin);
Faces = new Face[facesCount / 20];
for (int i = 0; i < Faces.Length; ++i)
{
Faces[i] = new Face(
Reader.ReadUInt16(), Reader.ReadInt16(),
Reader.ReadInt32(), Reader.ReadInt16(), Reader.ReadInt16(),
Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte(), Reader.ReadByte(),
Reader.ReadInt32());
}
//Lighting
Reader.Seek(facesOffset, SeekOrigin.Begin);
Lighting = Reader.ReadBytes((int)lightingCount);
//#define clipnodes 9
//#define leafs 10
//#define marksurfaces 11
//#define edges 12
//#define surfedges 13
//#define models 14
//Edges
Reader.Seek(edgesOffset, SeekOrigin.Begin);
Edges = new Edge[edgesCount / 4];
for (int i = 0; i < Edges.Length; ++i)
{
Edges[i] = new Edge(Reader.ReadUInt16(), Reader.ReadUInt16());
}
//SurfaceEdges
Reader.Seek(surfedgesOffset, SeekOrigin.Begin);
SurfaceEdges = new int[surfedgesCount / 4];
for (int i = 0; i < Planes.Length; ++i)
{
SurfaceEdges[i] = Reader.ReadInt32();
}
}
/// <summary>
/// Reads a <see cref="Ellipsei"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Ellipsei ReadEllipsei(this Ibasa.IO.BinaryReader reader)
{
return(new Ellipsei(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
/// <summary>
/// Reads a <see cref="Linei"/> from an <see cref="Ibasa.IO.BinaryReader">.
/// </summary>
public static Linei ReadLinei(this Ibasa.IO.BinaryReader reader)
{
return(new Linei(reader.ReadInt32(), reader.ReadInt32()));
}
/// <summary>
/// Reads a <see cref="Size2i"/> from an <see cref="Ibasa.IO.BinaryWriter">.
/// </summary>
public static Size2i ReadSize2i(this Ibasa.IO.BinaryReader reader)
{
return(new Size2i(reader.ReadInt32(), reader.ReadInt32()));
}
public Gcf(Stream stream)
{
Reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
{
long seek = Reader.Position;
uint checksum = Reader.ReadBytes(10 * 4).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
if (Reader.ReadUInt32() != 0x00000001) // HeaderVersion Always 0x00000001
{
throw new InvalidDataException("Header version mismatch.");
}
if (Reader.ReadUInt32() != 0x00000001) // MajorVersion Always 0x00000001
{
throw new InvalidDataException("Major version mismatch.");
}
var minor = Reader.ReadInt32();
if (minor != 3 && minor != 5 && minor != 6)
{
throw new InvalidDataException(string.Format("Minor version mismatch, read {0} expected 3, 5 or 6.", minor));
}
GCFVersion = new Version(1, minor);
CacheID = Reader.ReadInt32();
LastVersionPlayed = Reader.ReadInt32();
var dummy0 = Reader.ReadUInt32();
var dummy1 = Reader.ReadUInt32();
FileSize = Reader.ReadUInt32(); // Total size of GCF file in bytes.
SectorSize = Reader.ReadUInt32(); // Size of each data block in bytes.
SectorCount = Reader.ReadUInt32(); // Number of data blocks.
if (checksum != Reader.ReadUInt32())// Header checksum.
throw new InvalidDataException("Checksum mismatch.");
}
{
long seek = Reader.Position;
uint checksum = Reader.Read<uint>(7).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
BlockCount = Reader.ReadUInt32(); // Number of data blocks.
if (BlockCount != SectorCount)
{
throw new InvalidDataException("BlockCount does not match SectorCount.");
}
BlocksUsed = Reader.ReadUInt32(); // Number of data blocks that point to data.
var dummy0 = Reader.ReadUInt32();
var dummy1 = Reader.ReadUInt32();
var dummy2 = Reader.ReadUInt32();
var dummy3 = Reader.ReadUInt32();
var dummy4 = Reader.ReadUInt32();
if (checksum != Reader.ReadUInt32()) // Header checksum.
throw new InvalidDataException("Checksum mismatch.");
}
BlockEntryOffset = Reader.Position;
//Seek past block entries
Reader.Seek(BlockCount * BlockEntry.Size, SeekOrigin.Current);
{ //FragmentationMapHeader
long seek = Reader.Position;
uint checksum = Reader.Read<uint>(3).Aggregate(0U, (sum, value) => sum + value);
Reader.Position = seek;
uint sectorCount = Reader.ReadUInt32();
if (SectorCount != sectorCount)
throw new InvalidDataException();
FirstUnusedEntry = Reader.ReadUInt32();
Terminator = Reader.ReadUInt32() == 0 ? 0x0000ffff : 0xffffffff;
if (checksum != Reader.ReadUInt32()) // Header checksum.
throw new InvalidDataException("Checksum mismatch.");
}
FragmentationMapEntryOffset = Reader.BaseStream.Position;
//Seek past block entries
Reader.Seek(BlockCount * 4, SeekOrigin.Current);
{ //BlockMapHeader
if (GCFVersion.Minor <= 5)
{
uint blockCount = Reader.ReadUInt32();
uint firstBlockEntryIndex = Reader.ReadUInt32();
uint lastBlockEntryIndex = Reader.ReadUInt32();
uint dummy0 = Reader.ReadUInt32();
uint checksum = Reader.ReadUInt32();
//struct BlockMapEntry
//{
// public uint PreviousBlockEntryIndex; // The previous block entry. (N/A if == BlockCount.)
// public uint NextBlockEntryIndex; // The next block entry. (N/A if == BlockCount.)
//}
Reader.Seek(blockCount * 8, SeekOrigin.Current);
}
}
{ //DirectoryHeader
if (Reader.ReadUInt32() != 0x00000004) // HeaderVersion Always 0x00000004
throw new InvalidDataException("Header version mismatch.");
if (Reader.ReadUInt32() != CacheID) // CacheID
throw new InvalidDataException("CacheID mismatch.");
if (Reader.ReadUInt32() != LastVersionPlayed) // LastVersionPlayed
throw new InvalidDataException("LastVersionPlayed mismatch.");
ItemCount = Reader.ReadUInt32(); //public uint ItemCount; // Number of items in the directory.
FileCount = Reader.ReadUInt32(); //public uint FileCount; // Number of files in the directory.
var dummy0 = Reader.ReadUInt32();
DirectorySize = Reader.ReadUInt32(); //public uint DirectorySize; // Size of lpGCFDirectoryEntries & lpGCFDirectoryNames & lpGCFDirectoryInfo1Entries & lpGCFDirectoryInfo2Entries & lpGCFDirectoryCopyEntries & lpGCFDirectoryLocalEntries in bytes.
NameSize = Reader.ReadUInt32(); //public uint NameSize; // Size of the directory names in bytes.
HashTableKeyCount = Reader.ReadUInt32(); //public uint HashTableKeyCount; // Number of Info1 entires.
CopyCount = Reader.ReadUInt32(); //public uint CopyCount; // Number of files to copy.
LocalCount = Reader.ReadUInt32(); //public uint LocalCount; // Number of files to keep local.
var dummy1 = Reader.ReadUInt32();
var dummy2 = Reader.ReadUInt32();
var checksum = Reader.ReadUInt32(); // Header checksum never computes
}
DirectoryEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * DirectoryEntry.Size, SeekOrigin.Current);
DirectoryNameOffset = Reader.BaseStream.Position;
Reader.Seek(NameSize, SeekOrigin.Current);
DirectoryInfo1EntryOffset = Reader.BaseStream.Position;
Reader.Seek(HashTableKeyCount * DirectoryInfo1Entry.Size, SeekOrigin.Current);
DirectoryInfo2EntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * DirectoryInfo2Entry.Size, SeekOrigin.Current);
DirectoryCopyEntryOffset = Reader.BaseStream.Position;
Reader.Seek(CopyCount * DirectoryCopyEntry.Size, SeekOrigin.Current);
DirectoryLocalEntryOffset = Reader.BaseStream.Position;
Reader.Seek(LocalCount * DirectoryLocalEntry.Size, SeekOrigin.Current);
{ //DirectoryMapHeader
//public uint Dummy0;
//public uint Dummy1;
Reader.Seek(8, SeekOrigin.Current);
}
DirectoryMapEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ItemCount * 4, SeekOrigin.Current);
{ //ChecksumHeader ChecksumMapHeader
if (Reader.ReadUInt32() != 0x00000001) // HeaderVersion Always 0x00000001
throw new InvalidDataException();
ChecksumSize = Reader.ReadUInt32(); // Size of LPGCFCHECKSUMHEADER & LPGCFCHECKSUMMAPHEADER & in bytes.
if (Reader.ReadUInt32() != 0x14893721) // FormatCode Always 0x14893721
throw new InvalidDataException();
if (Reader.ReadUInt32() != 0x00000001) // Dummy0 Always 0x00000001
throw new InvalidDataException();
ChecksumItemCount = Reader.ReadUInt32(); // Number of file ID entries.
ChecksumCount = Reader.ReadUInt32(); // Number of checksums.
}
ChecksumMapEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ChecksumItemCount * ChecksumMapEntry.Size, SeekOrigin.Current);
ChecksumEntryOffset = Reader.BaseStream.Position;
Reader.Seek(ChecksumCount * 4, SeekOrigin.Current);
//Skip past signature
Reader.Seek(0x80, SeekOrigin.Current);
if (Reader.ReadUInt32() != LastVersionPlayed) // LastVersionPlayed
throw new InvalidDataException("LastVersionPlayed mismatch.");
{ //DataHeader
uint checksum = 0;
uint sectorCount, sectorSize;
checksum += (sectorCount = Reader.ReadUInt32()); // Number of data blocks.
if (SectorCount != sectorCount)
throw new InvalidDataException();
checksum += (sectorSize = Reader.ReadUInt32()); // Size of each data block in bytes.
if (SectorSize != sectorSize)
throw new InvalidDataException();
checksum += (FirstSectorOffset = Reader.ReadUInt32()); // Offset to first data block.
checksum += (SectorsUsed = Reader.ReadUInt32()); // Number of data blocks that contain data.
if (checksum != Reader.ReadUInt32()) //public uint Checksum; // Header checksum.
throw new InvalidDataException();
}
for (uint index = 0; index < ItemCount; ++index)
{
DirectoryEntry entry = GetDirectoryEntry(index);
if (entry.ParentIndex == 0xFFFFFFFF)
{
RootDirectory = new GcfDirectoryInfo(this, index);
break;
}
}
}
private void ReadHeader(Ibasa.IO.BinaryReader reader)
{
HeaderFlags = (HeaderFlagsEnum)reader.ReadInt32();
Height = reader.ReadInt32();
Width = reader.ReadInt32();
Pitch = reader.ReadInt32();
Depth = reader.ReadInt32();
MipmapCount = reader.ReadInt32();
reader.ReadBytes(44); //skip padding
int pixelSize = reader.ReadInt32();
if (pixelSize != 32)
{
throw new InvalidDataException(string.Format("Pixel format size {0} does not match 32.", pixelSize));
}
PixelFlags = (PixelFlagsEnum)reader.ReadInt32();
FourCC = new FourCC(reader.ReadInt32());
RGBBitCount = reader.ReadInt32();
RBitMask = reader.ReadInt32();
GBitMask = reader.ReadInt32();
BBitMask = reader.ReadInt32();
ABitMask = reader.ReadInt32();
SurfaceFlags = (SurfaceFlagsEnum)reader.ReadInt32();
CubemapFlags = (CubemapFlagsEnum)reader.ReadInt32();
reader.ReadBytes(12); //skip padding
}
private void ReadExtension(Ibasa.IO.BinaryReader reader)
{
int size = reader.ReadUInt16();
if (size < 495) //size can grow with new versions
{
return;
}
Extension.AuthorName = reader.ReadBytes(41);
Extension.AuthorComments = reader.ReadBytes(324);
Extension.DateTimeStampMonth = reader.ReadUInt16();
Extension.DateTimeStampDay = reader.ReadUInt16();
Extension.DateTimeStampYear = reader.ReadUInt16();
Extension.DateTimeStampHour = reader.ReadUInt16();
Extension.DateTimeStampMinute = reader.ReadUInt16();
Extension.DateTimeStampSecond = reader.ReadUInt16();
Extension.JobId = reader.ReadBytes(41);
Extension.JobTimeHours = reader.ReadUInt16();
Extension.JobTimeMinutes = reader.ReadUInt16();
Extension.JobTimeSeconds = reader.ReadUInt16();
Extension.SoftwareId = reader.ReadBytes(41);
Extension.SoftwareVersionNumber = reader.ReadUInt16();
Extension.SoftwareVersionLetter = reader.ReadByte();
Extension.KeyColor = reader.ReadInt32();
Extension.PixelAspectRatioN = reader.ReadUInt16();
Extension.PixelAspectRatioD = reader.ReadUInt16();
Extension.GammaValueN = reader.ReadUInt16();
Extension.GammaValueD = reader.ReadUInt16();
long colorCorrectionOffset = reader.ReadUInt32();
long postageStampOffset = reader.ReadUInt32();
long scanLineOffset = reader.ReadUInt32();
Extension.Attributes = reader.ReadByte();
//read color correction
if (colorCorrectionOffset != 0)
{
reader.BaseStream.Seek(colorCorrectionOffset, SeekOrigin.Begin);
Extension.ColorCorrection = new Vector4i[256];
for (int i = 0; i < 256; ++i)
{
int a = reader.ReadUInt16();
int r = reader.ReadUInt16();
int g = reader.ReadUInt16();
int b = reader.ReadUInt16();
Extension.ColorCorrection[i] = new Vector4i(r, g, b, a);
}
}
//read scan lines
if (scanLineOffset != 0)
{
reader.BaseStream.Seek(scanLineOffset, SeekOrigin.Begin);
Extension.ScanLines = new long[Header.Height];
for (int i = 0; i < Header.Height; ++i)
{
Extension.ScanLines[i] = reader.ReadUInt32();
}
}
//read postage stamp
if (postageStampOffset != 0)
{
reader.BaseStream.Seek(postageStampOffset, SeekOrigin.Begin);
int width = reader.ReadByte();
int height = reader.ReadByte();
Extension.PostageStamp = ReadData(reader, width, height);
}
}
private void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, System.Text.Encoding.ASCII);
FourCC signature = new FourCC(reader.ReadInt32());
if (signature != new FourCC("DDS "))
throw new InvalidDataException("File signature does not match 'DDS '.");
int headerSize = reader.ReadInt32();
if (headerSize != 124)
throw new InvalidDataException(string.Format("Header size {0} does not match 124.", headerSize));
ReadHeader(reader);
ReadDx10Header(reader);
FixupInternalState();
Cubemap = CubemapFlags.HasFlag(CubemapFlagsEnum.Cubemap);
ReadData(reader);
}
private void Load(Stream stream)
{
var reader = new Ibasa.IO.BinaryReader(stream, Encoding.ASCII);
long baseOffset = reader.BaseStream.Position;
string signature = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (signature != "IDST")
throw new InvalidDataException("File signature does not match 'IDST'.");
Version = reader.ReadInt32();
if ((Version < 44 || Version > 49))
throw new InvalidDataException(string.Format("File version {0} does not match 44 to 49.", Version));
Checksum = reader.ReadInt32();
Name = Encoding.ASCII.GetString(reader.ReadBytes(64)).Trim('\0');
int length = reader.ReadInt32(); //file length
EyePosition = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
IlluminationPosition = new Vector3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Hull = new Boxf(
new Point3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()),
new Size3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
ViewHull = new Boxf(
new Point3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()),
new Size3f(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
Flags = (MdlFlags)reader.ReadInt32();
int bonesCount = reader.ReadInt32();
long bonesOffset = baseOffset + reader.ReadInt32();
int boneControllersCount = reader.ReadInt32();
long boneControllersOffset = baseOffset + reader.ReadInt32();
int hitBoxSetsCount = reader.ReadInt32();
long hitBoxSetsOffset = baseOffset + reader.ReadInt32();
int localAnimCount = reader.ReadInt32();
long localAnimOffset = baseOffset + reader.ReadInt32();
int localSeqCount = reader.ReadInt32();
long localSeqOffset = baseOffset + reader.ReadInt32();
int activityListVersion = reader.ReadInt32();
int eventsIndexed = reader.ReadInt32();
int texturesCount = reader.ReadInt32();
long texturesOffset = baseOffset + reader.ReadInt32();
int cdTexturesCount = reader.ReadInt32();
long cdTexturesOffset = baseOffset + reader.ReadInt32();
int skinRefsCount = reader.ReadInt32();
int skinFamiliesCount = reader.ReadInt32();
long skinOffset = baseOffset + reader.ReadInt32();
int bodyPartsCount = reader.ReadInt32();
long bodyPartsOffset = baseOffset + reader.ReadInt32();
int localAttachmentsCount = reader.ReadInt32();
long localAttachmentsOffset = baseOffset + reader.ReadInt32();
int localNodesCount = reader.ReadInt32();
long localNodesOffset = baseOffset + reader.ReadInt32();
long localNodesNameOffset = baseOffset + reader.ReadInt32();
int flexDescsCount = reader.ReadInt32();
long flexDescsOffset = baseOffset + reader.ReadInt32();
int flexControllersCount = reader.ReadInt32();
long flexControllersOffset = baseOffset + reader.ReadInt32();
int flexRulesCount = reader.ReadInt32();
long flexRulesOffset = baseOffset + reader.ReadInt32();
int ikChainsCount = reader.ReadInt32();
long ikChainsOffset = baseOffset + reader.ReadInt32();
int mouthsCount = reader.ReadInt32();
long mouthsOffset = baseOffset + reader.ReadInt32();
//===
//Start reading from offsets
//===
reader.BaseStream.Position = bonesOffset;
Bones = LoadBones(reader, bonesCount);
reader.BaseStream.Position = boneControllersOffset;
BoneControllers = LoadBoneControllers(reader, boneControllersCount);
//reader.BaseStream.Position = hitBoxSetsOffset;
//HitBoxSets = LoadHitBoxSets(reader, hitBoxSetsCount);
reader.BaseStream.Position = localAnimOffset;
LocalAnimations = LoadLocalAnimations(reader, localAnimCount);
reader.BaseStream.Position = localSeqOffset;
LocalSequences = LoadLocalSequences(reader, localSeqCount);
reader.BaseStream.Position = texturesOffset;
Textures = LoadTextures(reader, texturesCount);
reader.BaseStream.Position = cdTexturesOffset;
CdTextures = LoadStringTable(reader, cdTexturesCount, baseOffset);
//skin refs
//TODO
reader.BaseStream.Position = bodyPartsOffset;
BodyParts = LoadBodyParts(reader, bodyPartsCount);
}
