public override void Read(string filename)
{
bchHeader header = new bchHeader();
FileData f = new FileData(filename);
f.endian = System.IO.Endianness.Little;
f.Skip(4);
header.backwardCompatibility = f.ReadByte();
header.forwardCompatibility = f.ReadByte();
header.version = f.ReadUShort();
header.mainHeaderOffset = f.ReadInt();
header.stringTableOffset = f.ReadInt();
header.gpuCommandsOffset = f.ReadInt();
header.dataOffset = f.ReadInt();
if (header.backwardCompatibility > 0x20)
{
header.dataExtendedOffset = f.ReadInt();
}
header.relocationTableOffset = f.ReadInt();
header.mainHeaderLength = f.ReadInt();
header.stringTableLength = f.ReadInt();
header.gpuCommandsLength = f.ReadInt();
header.dataLength = f.ReadInt();
if (header.backwardCompatibility > 0x20)
{
header.dataExtendedLength = f.ReadInt();
}
header.relocationTableLength = f.ReadInt();
header.uninitializedDataSectionLength = f.ReadInt();
header.uninitializedDescriptionSectionLength = f.ReadInt();
if (header.backwardCompatibility > 7)
{
header.flags = f.ReadUShort();
header.addressCount = f.ReadUShort();
}
// Relocation table
for (int i = 0; i < header.relocationTableLength; i += 4)
{
f.Seek(header.relocationTableOffset + i);
int val = f.ReadInt();
int off = val & 0x1FFFFFF;
byte flag = (byte)(val >> 25);
switch (flag)
{
case 0:
f.Seek((off * 4) + header.mainHeaderOffset);
f.WriteInt((off * 4) + header.mainHeaderOffset, f.ReadInt() + header.mainHeaderOffset);
break;
case 1:
f.Seek(off + header.mainHeaderOffset);
f.WriteInt((off) + header.mainHeaderOffset, f.ReadInt() + header.stringTableOffset);
break;
case 2:
f.Seek((off * 4) + header.mainHeaderOffset);
f.WriteInt((off * 4) + header.mainHeaderOffset, f.ReadInt() + header.gpuCommandsOffset);
break;
case 0xc:
f.Seek((off * 4) + header.mainHeaderOffset);
f.WriteInt((off * 4) + header.mainHeaderOffset, f.ReadInt() + header.dataOffset);
break;
}
f.Seek((off * 4) + header.gpuCommandsOffset);
if (header.backwardCompatibility < 6)
{
switch (flag)
{
case 0x23: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Texture
case 0x25: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Vertex
//case 0x26: f.writeInt((off * 4) + header.gpuCommandsOffset, ((f.readInt() + header.dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x27: f.WriteInt((off * 4) + header.gpuCommandsOffset, (f.ReadInt() + header.dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else if (header.backwardCompatibility < 8)
{
switch (flag)
{
case 0x24: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Texture
case 0x26: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Vertex
//case 0x27: writer.Write(((peek(input) + header.dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x28: f.WriteInt((off * 4) + header.gpuCommandsOffset, (f.ReadInt() + header.dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else if (header.backwardCompatibility < 0x21)
{
switch (flag)
{
case 0x25: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Texture
case 0x27: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Vertex
//case 0x28: writer.Write(((peek(input) + header.dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x29: f.WriteInt((off * 4) + header.gpuCommandsOffset, (f.ReadInt() + header.dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else
{
switch (flag)
{
case 0x25: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Texture
case 0x26: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataOffset); break; //Vertex relative to Data Offset
//case 0x27: writer.Write(((peek(input) + header.dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode relative to Data Offset
case 0x28: f.WriteInt((off * 4) + header.gpuCommandsOffset, (f.ReadInt() + header.dataOffset) & 0x7fffffff); break; //Index 8 bits mode relative to Data Offset
case 0x2b: f.WriteInt((off * 4) + header.gpuCommandsOffset, f.ReadInt() + header.dataExtendedOffset); break; //Vertex relative to Data Extended Offset
//case 0x2c: writer.Write(((peek(input) + header.dataExtendedOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode relative to Data Extended Offset
case 0x2d: f.WriteInt((off * 4) + header.gpuCommandsOffset, (f.ReadInt() + header.dataExtendedOffset) & 0x7fffffff); break; //Index 8 bits mode relative to Data Extended Offset
}
}
}
// Content Header
f.Seek(header.mainHeaderOffset);
bchContentHeader content = new bchContentHeader();
{
content.modelsPointerTableOffset = f.ReadInt();
content.modelsPointerTableEntries = f.ReadInt();
content.modelsNameOffset = f.ReadInt();
content.materialsPointerTableOffset = f.ReadInt();
content.materialsPointerTableEntries = f.ReadInt();
content.materialsNameOffset = f.ReadInt();
content.shadersPointerTableOffset = f.ReadInt();
content.shadersPointerTableEntries = f.ReadInt();
content.shadersNameOffset = f.ReadInt();
content.texturesPointerTableOffset = f.ReadInt();
content.texturesPointerTableEntries = f.ReadInt();
content.texturesNameOffset = f.ReadInt();
content.materialsLUTPointerTableOffset = f.ReadInt();
content.materialsLUTPointerTableEntries = f.ReadInt();
content.materialsLUTNameOffset = f.ReadInt();
content.lightsPointerTableOffset = f.ReadInt();
content.lightsPointerTableEntries = f.ReadInt();
content.lightsNameOffset = f.ReadInt();
content.camerasPointerTableOffset = f.ReadInt();
content.camerasPointerTableEntries = f.ReadInt();
content.camerasNameOffset = f.ReadInt();
content.fogsPointerTableOffset = f.ReadInt();
content.fogsPointerTableEntries = f.ReadInt();
content.fogsNameOffset = f.ReadInt();
content.skeletalAnimationsPointerTableOffset = f.ReadInt();
content.skeletalAnimationsPointerTableEntries = f.ReadInt();
content.skeletalAnimationsNameOffset = f.ReadInt();
content.materialAnimationsPointerTableOffset = f.ReadInt();
content.materialAnimationsPointerTableEntries = f.ReadInt();
content.materialAnimationsNameOffset = f.ReadInt();
content.visibilityAnimationsPointerTableOffset = f.ReadInt();
content.visibilityAnimationsPointerTableEntries = f.ReadInt();
content.visibilityAnimationsNameOffset = f.ReadInt();
content.lightAnimationsPointerTableOffset = f.ReadInt();
content.lightAnimationsPointerTableEntries = f.ReadInt();
content.lightAnimationsNameOffset = f.ReadInt();
content.cameraAnimationsPointerTableOffset = f.ReadInt();
content.cameraAnimationsPointerTableEntries = f.ReadInt();
content.cameraAnimationsNameOffset = f.ReadInt();
content.fogAnimationsPointerTableOffset = f.ReadInt();
content.fogAnimationsPointerTableEntries = f.ReadInt();
content.fogAnimationsNameOffset = f.ReadInt();
content.scenePointerTableOffset = f.ReadInt();
content.scenePointerTableEntries = f.ReadInt();
content.sceneNameOffset = f.ReadInt();
}
//Skeletal animation
for (int index1 = 0; index1 < content.skeletalAnimationsPointerTableEntries; index1++)
{
f.Seek(content.skeletalAnimationsPointerTableOffset + (index1 * 4));
int dataOffset = f.ReadInt();
f.Seek(dataOffset);
string skeletalAnimationName = f.ReadString(f.ReadInt(), -1);
int animationFlags = f.ReadInt();
//int skeletalAnimationloopMode = f.readByte(); //pas �a du tout
float skeletalAnimationframeSize = f.ReadFloat();
int boneTableOffset = f.ReadInt();
int boneTableEntries = f.ReadInt();
int metaDataPointerOffset = f.ReadInt();
//Debug.WriteLine("Animation Name: " + skeletalAnimationName);
//Debug.WriteLine("BonetableOffset: " + boneTableOffset.ToString("X"));
//Debug.WriteLine("BonetableEntry: " + boneTableEntries.ToString("X"));
for (int i = 0; i < boneTableEntries; i++)
{
f.Seek(boneTableOffset + (i * 4));
int offset = f.ReadInt();
OSkeletalAnimationBone bone = new OSkeletalAnimationBone();
f.Seek(offset);
bone.name = f.ReadString(f.ReadInt(), -1);
Console.WriteLine("Bone Name: " + bone.name);
int animationTypeFlags = f.ReadInt();
int flags = f.ReadInt();
OSegmentType segmentType = (OSegmentType)((animationTypeFlags >> 16) & 0xf);
switch (segmentType)
{
case OSegmentType.transform:
f.Seek(offset + 0x18);
int notExistMask = 0x80000;
int constantMask = 0x200;
for (int j = 0; j < 2; j++)
{
for (int axis = 0; axis < 3; axis++)
{
bool notExist = (flags & notExistMask) > 0;
bool constant = (flags & constantMask) > 0;
OAnimationKeyFrameGroup frame = new OAnimationKeyFrameGroup();
frame.exists = !notExist;
if (frame.exists)
{
if (constant)
{
frame.interpolation = OInterpolationMode.linear;
frame.keyFrames.Add(new OAnimationKeyFrame(f.ReadFloat(), 0));
}
else
{
int frameOffset = f.ReadInt();
int position = f.Pos();
f.Seek(frameOffset);
//getAnimationKeyFrame(input, frame);
f.Seek(position);
}
}
else
{
f.Seek(f.Pos() + 0x04);
}
if (j == 0)
{
switch (axis)
{
case 0: bone.rotationX = frame; break;
case 1: bone.rotationY = frame; break;
case 2: bone.rotationZ = frame; break;
}
}
else
{
switch (axis)
{
case 0: bone.translationX = frame; break;
case 1: bone.translationY = frame; break;
case 2: bone.translationZ = frame; break;
}
}
notExistMask <<= 1;
constantMask <<= 1;
}
constantMask <<= 1;
}
break;
case OSegmentType.transformQuaternion:
bone.isFrameFormat = true;
int scaleOffset = f.ReadInt();
int rotationOffset = f.ReadInt();
int translationOffset = f.ReadInt();
if ((flags & 0x20) == 0)
{
bone.scale.exists = true;
f.Seek(scaleOffset);
if ((flags & 4) > 0)
{
bone.scale.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
0));
}
else
{
bone.scale.startFrame = f.ReadFloat();
bone.scale.endFrame = f.ReadFloat();
int scaleFlags = f.ReadInt();
int scaleDataOffset = f.ReadInt();
int scaleEntries = f.ReadInt();
f.Seek(scaleDataOffset);
for (int j = 0; j < scaleEntries; j++)
{
bone.scale.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
0));
}
}
}
if ((flags & 0x10) == 0)
{
bone.rotationQuaternion.exists = true;
f.Seek(rotationOffset);
if ((flags & 2) > 0)
{
bone.rotationQuaternion.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat()));
}
else
{
bone.rotationQuaternion.startFrame = f.ReadFloat();
bone.rotationQuaternion.endFrame = f.ReadFloat();
int rotationFlags = f.ReadInt();
int rotationDataOffset = f.ReadInt();
int rotationEntries = f.ReadInt();
f.Seek(rotationDataOffset);
for (int j = 0; j < rotationEntries; j++)
{
bone.rotationQuaternion.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat()));
}
}
}
if ((flags & 8) == 0)
{
bone.translation.exists = true;
f.Seek(translationOffset);
if ((flags & 1) > 0)
{
bone.translation.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
0));
}
else
{
bone.translation.startFrame = f.ReadFloat();
bone.translation.endFrame = f.ReadFloat();
int translationFlags = f.ReadInt();
int translationDataOffset = f.ReadInt();
int translationEntries = f.ReadInt();
f.Seek(translationDataOffset);
for (int j = 0; j < translationEntries; j++)
{
bone.translation.vector.Add(new Vector4(
f.ReadFloat(),
f.ReadFloat(),
f.ReadFloat(),
0));
}
}
}
break;
case OSegmentType.transformMatrix:
bone.isFullBakedFormat = true;
f.ReadInt();
f.ReadInt();
int matrixOffset = f.ReadInt();
int entries = f.ReadInt();
f.Seek(matrixOffset);
for (int j = 0; j < entries; j++)
{
/*OMatrix transform = new OMatrix();
* transform.M11 = f.readFloat();
* transform.M21 = f.readFloat();
* transform.M31 = f.readFloat();
* transform.M41 = f.readFloat();
*
* transform.M12 = f.readFloat();
* transform.M22 = f.readFloat();
* transform.M32 = f.readFloat();
* transform.M42 = f.readFloat();
*
* transform.M13 = f.readFloat();
* transform.M23 = f.readFloat();
* transform.M33 = f.readFloat();
* transform.M43 = f.readFloat();
*
* bone.transform.Add(transform);*/
}
break;
default: throw new Exception(string.Format("BCH: Unknow Segment Type {0} on Skeletal Animation bone {1}! STOP!", segmentType, bone.name));
}
//skeletalAnimation.bone.Add(bone);
}
}
//Shaders (unused for now, until someone wants to add them)
for (int index = 0; index < content.shadersPointerTableEntries; index++)
{
f.Seek(content.shadersPointerTableOffset + (index * 4));
int dataOffset = f.ReadInt();
f.Seek(dataOffset);
int shaderDataOffset = f.ReadInt();
int shaderDataLength = f.ReadInt();
}
// Textures
// WIP Section
for (int index = 0; index < content.texturesPointerTableEntries; index++)
{
f.Seek(content.texturesPointerTableOffset + (index * 4));
int dOffset = f.ReadInt();
f.Seek(dOffset);
int textureCommandsOffset = f.ReadInt();
int textureCommandsWordCount = f.ReadInt();
f.Seek(f.Pos() + 0x14);
String textureName = f.ReadString(f.ReadInt(), -1);
f.Seek(textureCommandsOffset);
BchTexture tex = new BchTexture();
textures.Add(textureName, tex);
tex.height = f.ReadUShort();
tex.width = f.ReadUShort();
f.Skip(12);
int doffset = f.ReadInt();
f.Skip(4);
tex.type = f.ReadInt();
tex.data = f.GetSection(doffset, f.Size() - doffset);
tex.texture = _3DS.DecodeImage(tex.data, tex.width, tex.height, (_3DS.Tex_Formats)tex.type);
//Texture texture = new Texture2D(tex.texture);
//tex.display = texture.Id;
}
// Model data
for (int modelIndex = 0; modelIndex < content.modelsPointerTableEntries; modelIndex++)
{
f.Seek(content.modelsPointerTableOffset + (modelIndex * 4));
int objectsHeaderOffset = f.ReadInt();
// Objects
f.Seek(objectsHeaderOffset);
BCH_Model model = new BCH_Model();
models.Add(model);
model.flags = f.ReadByte();
model.skeletonScaleType = f.ReadByte();
model.silhouetteMaterialEntries = f.ReadUShort();
model.worldTransform = new Matrix4(f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, 0, 0, 0, 1);
int materialsTableOffset = f.ReadInt();
int materialsTableEntries = f.ReadInt();
int materialsNameOffset = f.ReadInt();
int verticesTableOffset = f.ReadInt();
int verticesTableEntries = f.ReadInt();
f.Skip(0x28);
int skeletonOffset = f.ReadInt();
int skeletonEntries = f.ReadInt();
int skeletonNameOffset = f.ReadInt();
int objectsNodeVisibilityOffset = f.ReadInt();
int objectsNodeCount = f.ReadInt();
String name = f.ReadString(f.ReadInt(), -1);
int objectsNodeNameEntries = f.ReadInt();
int objectsNodeNameOffset = f.ReadInt();
f.ReadInt(); //0x0
int metaDataPointerOffset = f.ReadInt();
f.Seek(objectsNodeVisibilityOffset);
int nodeVisibility = f.ReadInt();
string[] objectName = new string[objectsNodeNameEntries];
f.Seek(objectsNodeNameOffset);
int rootReferenceBit = f.ReadInt(); //Radix tree
int rootLeftNode = f.ReadUShort();
int rootRightNode = f.ReadUShort();
int rootNameOffset = f.ReadInt();
for (int i = 0; i < objectsNodeNameEntries; i++)
{
int referenceBit = f.ReadInt();
short leftNode = f.ReadShort();
short rightNode = f.ReadShort();
objectName[i] = f.ReadString(f.ReadInt(), -1);
}
// Materials
// NOTE: MATERIALS AND OBJECT SECTIONS ARE REALLY MESSY ATM
String[] materialNames = new String[materialsTableEntries];
for (int index = 0; index < materialsTableEntries; index++)
{
f.Seek(materialsTableOffset + (index * 0x2c));
int materialParametersOffset = f.ReadInt();
f.ReadInt();
f.ReadInt();
f.ReadInt();
int textureCommandsOffset = f.ReadInt();
int textureCommandsWordCount = f.ReadInt();
int materialMapperOffset = f.ReadInt();
materialNames[index] = f.ReadString(f.ReadInt(), -1);
}
// Object Descriptions...
// Assumes MBN is already loaded for now
f.Seek(verticesTableOffset);
List <objDes> objDescriptors = new List <objDes>();
if (mbn == null)
{
mbn = new MBN();
for (int index = 0; index < verticesTableEntries; index++)
{
mbn.mesh.Add(new MBN.Mesh());
}
mbn.PreRender();
}
for (int index = 0; index < mbn.mesh.Count; index++)
{
int i = f.ReadUShort();
if (index > mbn.mesh.Count)
{
break;
}
if (i > materialNames.Length)
{
break;
}
mbn.mesh[index].texId = textures[materialNames[i]].display;
Console.WriteLine("Tex index" + mbn.mesh[index].texId);
f.Skip(2); // flags
int nameId = f.ReadUShort();
mbn.mesh[index].Text = objectName[nameId];
// node visibility TODO: finish...
mbn.mesh[index].Checked = ((nodeVisibility & (1 << nameId)) > 0);
mbn.mesh[index].renderPriority = f.ReadUShort();
objDes des = new objDes();
objDescriptors.Add(des);
des.vshAttBufferCommandOffset = f.ReadInt();
des.vshAttBufferCommandCount = f.ReadInt();
des.faceOffset = f.ReadInt();
des.faceCount = f.ReadInt();
des.vshAttBufferCommandOffsetEx = f.ReadInt();
des.vshAttBufferCommandCountEx = f.ReadInt();
f.Skip(12); // center vector
f.Skip(4); // flagsOffset
f.Skip(4); // 0?
f.ReadInt(); //bbOffsets[i]
}
//Skeleton
f.Seek(skeletonOffset);
for (int index = 0; index < skeletonEntries; index++)
{
Bone bone = new Bone(model.skeleton);
int boneFlags = f.ReadInt();
bone.parentIndex = f.ReadShort();
short boneSpace = f.ReadShort();
bone.scale = new float[3];
bone.rotation = new float[3];
bone.position = new float[3];
bone.scale[0] = f.ReadFloat();
bone.scale[1] = f.ReadFloat();
bone.scale[2] = f.ReadFloat();
bone.rotation[0] = f.ReadFloat();
bone.rotation[1] = f.ReadFloat();
bone.rotation[2] = f.ReadFloat();
bone.position[0] = f.ReadFloat();
bone.position[1] = f.ReadFloat();
bone.position[2] = f.ReadFloat();
// bone matrix... not really needed to be stored per say
f.Skip(4 * 4 * 3);
bone.Text = f.ReadString(f.ReadInt(), -1);
f.Skip(4); // Meta data
bones.bones.Add(bone);
model.skeleton.bones.Add(bone);
}
model.skeleton.reset();
model.skeleton.update();
}
}
public override void Read(string filename)
{
FileData f = new FileData(filename);
f.endian = System.IO.Endianness.Little;
f.Skip(4);
int backwardCompatibility = f.ReadByte();
int forwardCompatibility = f.ReadByte();
int version = f.ReadUShort();
int mainHeaderOffset = f.ReadInt();
int stringTableOffset = f.ReadInt();
int gpuCommandsOffset = f.ReadInt();
int dataOffset = f.ReadInt();
int dataExtendedOffset = 0;
int dataExtendedLength = 0;
if (backwardCompatibility > 0x20)
{
dataExtendedOffset = f.ReadInt();
}
int relocationTableOffset = f.ReadInt();
int mainHeaderLength = f.ReadInt();
int stringTableLength = f.ReadInt();
int gpuCommandsLength = f.ReadInt();
int dataLength = f.ReadInt();
if (backwardCompatibility > 0x20)
{
dataExtendedLength = f.ReadInt();
}
int relocationTableLength = f.ReadInt();
int uninitializedDataSectionLength = f.ReadInt();
int uninitializedDescriptionSectionLength = f.ReadInt();
if (backwardCompatibility > 7)
{
int flags = f.ReadUShort();
int addressCount = f.ReadUShort();
}
// Relocation table
for (int i = 0; i < relocationTableLength; i += 4)
{
f.Seek(relocationTableOffset + i);
int val = f.ReadInt();
int off = val & 0x1FFFFFF;
byte flag = (byte)(val >> 25);
switch (flag)
{
case 0:
f.Seek((off * 4) + mainHeaderOffset);
f.WriteInt((off * 4) + mainHeaderOffset, f.ReadInt() + mainHeaderOffset);
break;
case 1:
f.Seek(off + mainHeaderOffset);
f.WriteInt((off) + mainHeaderOffset, f.ReadInt() + stringTableOffset);
break;
case 2:
f.Seek((off * 4) + mainHeaderOffset);
f.WriteInt((off * 4) + mainHeaderOffset, f.ReadInt() + gpuCommandsOffset);
break;
case 0xc:
f.Seek((off * 4) + mainHeaderOffset);
f.WriteInt((off * 4) + mainHeaderOffset, f.ReadInt() + dataOffset);
break;
}
f.Seek((off * 4) + gpuCommandsOffset);
if (backwardCompatibility < 6)
{
switch (flag)
{
case 0x23: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Texture
case 0x25: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Vertex
//case 0x26: f.writeInt((off * 4) + int gpuCommandsOffset, ((f.readInt() + int dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x27: f.WriteInt((off * 4) + gpuCommandsOffset, (f.ReadInt() + dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else if (backwardCompatibility < 8)
{
switch (flag)
{
case 0x24: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Texture
case 0x26: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Vertex
//case 0x27: writer.Write(((peek(input) + int dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x28: f.WriteInt((off * 4) + gpuCommandsOffset, (f.ReadInt() + dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else if (backwardCompatibility < 0x21)
{
switch (flag)
{
case 0x25: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Texture
case 0x27: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Vertex
//case 0x28: writer.Write(((peek(input) + int dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode
case 0x29: f.WriteInt((off * 4) + gpuCommandsOffset, (f.ReadInt() + dataOffset) & 0x7fffffff); break; //Index 8 bits mode
}
}
else
{
switch (flag)
{
case 0x25: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Texture
case 0x26: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataOffset); break; //Vertex relative to Data Offset
//case 0x27: writer.Write(((peek(input) + int dataOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode relative to Data Offset
case 0x28: f.WriteInt((off * 4) + gpuCommandsOffset, (f.ReadInt() + dataOffset) & 0x7fffffff); break; //Index 8 bits mode relative to Data Offset
case 0x2b: f.WriteInt((off * 4) + gpuCommandsOffset, f.ReadInt() + dataExtendedOffset); break; //Vertex relative to Data Extended Offset
//case 0x2c: writer.Write(((peek(input) + int dataExtendedOffset) & 0x7fffffff) | 0x80000000); break; //Index 16 bits mode relative to Data Extended Offset
case 0x2d: f.WriteInt((off * 4) + gpuCommandsOffset, (f.ReadInt() + dataExtendedOffset) & 0x7fffffff); break; //Index 8 bits mode relative to Data Extended Offset
}
}
}
//File.WriteAllBytes(filename + "_offset", f.getSection(0, f.size()));
f.Seek(mainHeaderOffset);
int modelsPointerTableOffset = f.ReadInt();
int modelsPointerTableEntries = f.ReadInt();
int modelsNameOffset = f.ReadInt();
int materialsPointerTableOffset = f.ReadInt();
int materialsPointerTableEntries = f.ReadInt();
int materialsNameOffset = f.ReadInt();
int shadersPointerTableOffset = f.ReadInt();
int shadersPointerTableEntries = f.ReadInt();
int shadersNameOffset = f.ReadInt();
int texturesPointerTableOffset = f.ReadInt();
int texturesPointerTableEntries = f.ReadInt();
int texturesNameOffset = f.ReadInt();
int materialsLUTPointerTableOffset = f.ReadInt();
int materialsLUTPointerTableEntries = f.ReadInt();
int materialsLUTNameOffset = f.ReadInt();
int lightsPointerTableOffset = f.ReadInt();
int lightsPointerTableEntries = f.ReadInt();
int lightsNameOffset = f.ReadInt();
int camerasPointerTableOffset = f.ReadInt();
int camerasPointerTableEntries = f.ReadInt();
int camerasNameOffset = f.ReadInt();
int fogsPointerTableOffset = f.ReadInt();
int fogsPointerTableEntries = f.ReadInt();
int fogsNameOffset = f.ReadInt();
int skeletalAnimationsPointerTableOffset = f.ReadInt();
int skeletalAnimationsPointerTableEntries = f.ReadInt();
int skeletalAnimationsNameOffset = f.ReadInt();
int materialAnimationsPointerTableOffset = f.ReadInt();
int materialAnimationsPointerTableEntries = f.ReadInt();
int materialAnimationsNameOffset = f.ReadInt();
int visibilityAnimationsPointerTableOffset = f.ReadInt();
int visibilityAnimationsPointerTableEntries = f.ReadInt();
int visibilityAnimationsNameOffset = f.ReadInt();
int lightAnimationsPointerTableOffset = f.ReadInt();
int lightAnimationsPointerTableEntries = f.ReadInt();
int lightAnimationsNameOffset = f.ReadInt();
int cameraAnimationsPointerTableOffset = f.ReadInt();
int cameraAnimationsPointerTableEntries = f.ReadInt();
int cameraAnimationsNameOffset = f.ReadInt();
int fogAnimationsPointerTableOffset = f.ReadInt();
int fogAnimationsPointerTableEntries = f.ReadInt();
int fogAnimationsNameOffset = f.ReadInt();
int scenePointerTableOffset = f.ReadInt();
int scenePointerTableEntries = f.ReadInt();
int sceneNameOffset = f.ReadInt();
Console.WriteLine(modelsPointerTableEntries > 0 ? "Has Models" : "");
Console.WriteLine(shadersPointerTableEntries > 0 ? "Has Shaders" : "");
Console.WriteLine(texturesPointerTableEntries > 0 ? "Has Textures" : "");
Console.WriteLine(materialsPointerTableEntries > 0 ? "Has Materials" : "");
Console.WriteLine(materialsLUTPointerTableEntries > 0 ? "Has Material LUT" : "");
Console.WriteLine(materialAnimationsPointerTableEntries > 0 ? "Has Material Animation" : "");
Console.WriteLine(lightsPointerTableEntries > 0 ? "Has Lights" : "");
Console.WriteLine(lightAnimationsPointerTableEntries > 0 ? "Has LightAnimations" : "");
Console.WriteLine(camerasPointerTableEntries > 0 ? "Has Camera" : "");
Console.WriteLine(cameraAnimationsPointerTableEntries > 0 ? "Has CameraAnimation" : "");
Console.WriteLine(fogsPointerTableEntries > 0 ? "Has Fog" : "");
Console.WriteLine(fogAnimationsPointerTableEntries > 0 ? "Has FogAnimation" : "");
Console.WriteLine(skeletalAnimationsPointerTableEntries > 0 ? "Has Skeletal Animations" : "");
Console.WriteLine(visibilityAnimationsPointerTableEntries > 0 ? "Has Visibility" : "");
Console.WriteLine(scenePointerTableEntries > 0 ? "Has Scene" : "");
// Textures
for (int index = 0; index < texturesPointerTableEntries; index++)
{
f.Seek(texturesPointerTableOffset + (index * 4));
int dOffset = f.ReadInt();
f.Seek(dOffset);
// one for each mip I assume
int textureCommandsOffset = f.ReadInt();
int textureCommandsWordCount = f.ReadInt();
int textureCommandsOffset2 = f.ReadInt();
int textureCommandsWordCount2 = f.ReadInt();
int textureCommandsOffset3 = f.ReadInt();
int textureCommandsWordCount3 = f.ReadInt();
int unk = f.ReadInt();
BchTexture tex = new BchTexture();
tex.Text = f.ReadString(f.ReadInt(), -1);
Textures.Nodes.Add(tex);
f.Seek(textureCommandsOffset);
tex.ReadParameters(f, textureCommandsWordCount);
}
//Models
for (int index = 0; index < modelsPointerTableEntries; index++)
{
f.Seek(modelsPointerTableOffset + (index * 4));
f.Seek(f.ReadInt());
BCH_Model model = new BCH_Model();
Models.Nodes.Add(model);
model.flags = f.ReadByte();
model.skeletonScaleType = f.ReadByte();
model.silhouetteMaterialEntries = f.ReadUShort();
model.worldTransform = new OpenTK.Matrix4(f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, f.ReadFloat(), f.ReadFloat(), f.ReadFloat(), f.ReadFloat()
, 0, 0, 0, 1);
int materialsTableOffset = f.ReadInt();
int materialsTableEntries = f.ReadInt();
int materialNameOffset = f.ReadInt();
int verticesTableOffset = f.ReadInt();
int verticesTableEntries = f.ReadInt();
f.Skip(0x28);
int skeletonOffset = f.ReadInt();
int skeletonEntries = f.ReadInt();
int skeletonNameOffset = f.ReadInt();
int objectsNodeVisibilityOffset = f.ReadInt();
int objectsNodeCount = f.ReadInt();
model.Text = f.ReadString(f.ReadInt(), -1);
int objectsNodeNameEntries = f.ReadInt();
int objectsNodeNameOffset = f.ReadInt();
f.ReadInt(); //0x0
int metaDataPointerOffset = f.ReadInt();
f.Seek(objectsNodeVisibilityOffset);
int nodeVisibility = f.ReadInt();
string[] objectName = new string[objectsNodeNameEntries];
f.Seek(objectsNodeNameOffset);
int rootReferenceBit = f.ReadInt();
int rootLeftNode = f.ReadUShort();
int rootRightNode = f.ReadUShort();
int rootNameOffset = f.ReadInt();
//Console.WriteLine(rootReferenceBit.ToString("x") + " " + f.readString(rootNameOffset, -1) + " " + rootLeftNode + " " + rootRightNode);
// Object name tree Radix Tree
for (int i = 0; i < objectsNodeNameEntries; i++)
{
int referenceBit = f.ReadInt();
short leftNode = f.ReadShort();
short rightNode = f.ReadShort();
objectName[i] = f.ReadString(f.ReadInt(), -1);
Console.WriteLine((referenceBit >> 3) + " " + (referenceBit & 0x7) + " " + objectName[i] + " " + leftNode + " " + rightNode);
}
//TODO: Metadata, boundingbox, normal mesh, materials
f.Seek(verticesTableOffset);
Dictionary <int, BCH_Mesh> MeshIndex = new Dictionary <int, BCH_Mesh>();
int nim = 0;
for (int i = 0; i < verticesTableEntries; i++)
{
BCH_Mesh Mesh = new BCH_Mesh();
Mesh.MaterialIndex = f.ReadUShort();
int mflags = f.ReadUShort();
int meshId = f.ReadUShort();
if (!MeshIndex.ContainsKey(meshId))
{
MeshIndex.Add(meshId, Mesh);
Mesh.Text = nim < objectName.Length ? objectName[nim++] : i + "";
model.Nodes.Add(Mesh);
}
else
{
BCH_Mesh m = MeshIndex[meshId];
Mesh.Text = m.Text;
model.Nodes.Insert(model.Nodes.IndexOf(m) - 1, Mesh);
}
// node visibility TODO: finish...
Mesh.Checked = ((nodeVisibility & (1 << i)) > 0);
Mesh.renderPriority = f.ReadUShort();
int vshAttBufferCommandOffset = f.ReadInt();
int vshAttBufferCommandCount = f.ReadInt();
int faceOffset = f.ReadInt();
int faceCount = f.ReadInt();
int vshAttBufferCommandOffsetEx = f.ReadInt();
int vshAttBufferCommandCountEx = f.ReadInt();
Vector3 Center = new Vector3(f.ReadFloat(), f.ReadFloat(), f.ReadFloat());
int flagoffset = f.ReadInt(); // flagsOffset
f.Skip(4); // 0?
int boundingBoxOffset = f.ReadInt();
}
//Materials
Console.WriteLine(materialsTableOffset.ToString("x") + " " + materialsPointerTableOffset.ToString("x"));
for (int i = 0; i < materialsTableEntries; i++)
{
f.Seek(materialsTableOffset + (i * 0x2c));
int paramOffset = f.ReadInt();
f.Skip(12); // other offsets
int texCommandOffset = f.ReadInt();
int texCommandCount = f.ReadInt();
int mapperOffset = f.ReadInt();
BCH_Material mat = new BCH_Material();
Materials.Nodes.Add(mat);
mat.Text = f.ReadString(f.ReadInt(), -1);
Console.WriteLine(mat.Text);
//Console.WriteLine(f.readString(f.readInt(), -1));
//Console.WriteLine(f.readString(f.readInt(), -1));
//Console.WriteLine(f.readString(f.readInt(), -1));
// TODO: Parameters
}
//Skeleton
f.Seek(skeletonOffset);
for (int bindex = 0; bindex < skeletonEntries; bindex++)
{
Bone bone = new Bone(model.skeleton);
int boneFlags = f.ReadInt();
bone.parentIndex = f.ReadShort();
short boneSpace = f.ReadShort();
bone.scale = new float[3];
bone.rotation = new float[3];
bone.position = new float[3];
bone.scale[0] = f.ReadFloat();
bone.scale[1] = f.ReadFloat();
bone.scale[2] = f.ReadFloat();
bone.rotation[0] = f.ReadFloat();
bone.rotation[1] = f.ReadFloat();
bone.rotation[2] = f.ReadFloat();
bone.position[0] = f.ReadFloat();
bone.position[1] = f.ReadFloat();
bone.position[2] = f.ReadFloat();
// bone matrix... not really needed to be stored per say
f.Skip(4 * 4 * 3);
bone.Text = f.ReadString(f.ReadInt(), -1);
int metaDataPointerOffset2 = f.ReadInt();
if (metaDataPointerOffset2 != 0)
{
int position = f.Pos();
f.Seek(metaDataPointerOffset2);
//bone.userData = getMetaData(input);
f.Seek(position);
}
model.skeleton.bones.Add(bone);
}
model.skeleton.reset();
model.skeleton.update();
}
}