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);
}
private void ReadData(Ibasa.IO.BinaryReader reader)
{
LowResImage = new SharpIL.Resource(
new Size3i(LowResImageWidth, LowResImageHeight, 1), 1, 1, EncodingFromFormat(LowResImageFormat));
HighResImage = new SharpIL.Resource(
new Size3i(Width, Height, Depth), MipmapCount, Frames * Faces, EncodingFromFormat(ImageFormat));
if (VersionMinor < 3)
{
reader.Read(LowResImage[0, 0], 0, LowResImage[0, 0].Length);
for (int mip = MipmapCount-1; mip >=0 ; --mip)
{
Size3f size = HighResImage.ComputeMipSliceSize(mip);
for (int frame = 0; frame < Frames; ++frame)
{
for (int face = 0; face < Faces; ++face)
{
int array = face + (Faces * frame);
reader.Read(
HighResImage[mip, array], 0,
HighResImage[mip, array].Length);
}
}
}
}
else
{
//low res
int lowResOffset = Resources.Find((resource) => resource.Type == ResourceType.LowResImage).Data;
reader.Seek((uint)lowResOffset, SeekOrigin.Begin);
reader.Read(LowResImage[0, 0], 0, LowResImage[0, 0].Length);
//high res
int highResOffset = Resources.Find((resource) => resource.Type == ResourceType.Image).Data;
reader.Seek((uint)highResOffset, SeekOrigin.Begin);
for (int mip = MipmapCount - 1; mip >= 0; --mip)
{
Size3f size = HighResImage.ComputeMipSliceSize(mip);
for (int frame = 0; frame < Frames; ++frame)
{
for (int face = 0; face < Faces; ++face)
{
byte[] data = HighResImage[mip, face + (Faces * frame)];
reader.Read(data, 0, data.Length);
}
}
}
}
}
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<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);
}
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<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);
}
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);
}
