unsafe private List <GrannyMeshVertexStructInfo> getVertexStructInfos()
{
IntPtr vertexInfoPtr = (IntPtr)(*(int *)(getPrimaryVertexDataPtr()));
List <GrannyMeshVertexStructInfo> vertexStructInfos = new List <GrannyMeshVertexStructInfo>();
int z = 0;
int infosize = 44;
while (true)
{
int type = *(int *)(*(int *)(vertexInfoPtr) + (z * infosize) + 0);
if (type != 0)
{
string name = Marshal.PtrToStringAnsi((IntPtr)(sbyte *)*(int *)(*(int *)(vertexInfoPtr) + (z * infosize) + 4));
int count = *(int *)(*(int *)(vertexInfoPtr) + (z * infosize) + 20);
GrannyMeshVertexStructInfo info = new GrannyMeshVertexStructInfo(type, name, count);
vertexStructInfos.Add(info);
z++;
}
else
{
break;
}
}
return(vertexStructInfos);
}
unsafe private void writeVertices(GrannyMeshInfo meshInfo)
{
int vertexCount = meshInfo.vertices.Count;
setNumVertices(vertexCount);
int vertexSize = meshInfo.bytesPerVertex;
int oldVerticesPtr = *(int *)getVerticesPtr();
*(int *)(getVerticesPtr()) = (int)Marshal.AllocHGlobal(vertexCount * vertexSize);
int newVerticesPtr = *(int *)getVerticesPtr();
List <GrannyVertexInfo> vertexInfos = meshInfo.vertices;
for (int i = 0; i < vertexCount; i++)
{
MemoryUtil.MemCpy((void *)(newVerticesPtr + i * vertexSize), (void *)oldVerticesPtr, (uint)vertexSize);
GrannyVertexInfo currentVertex = vertexInfos[i];
GrannyMeshVertexStructInfo structInfo = meshInfo.getVertexStructInfoByName("Position");
if (structInfo != null)
{
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.position[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.position[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.position[2];
}
structInfo = meshInfo.getVertexStructInfoByName("BoneWeights");
if (structInfo != null)
{
for (int j = 0; j < structInfo.count; j++)
{
if (j < currentVertex.boneWeights.Length)
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * j)) = (byte)currentVertex.boneWeights[j];
}
else
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * j)) = (byte)0;
}
}
}
structInfo = meshInfo.getVertexStructInfoByName("BoneIndices");
if (structInfo != null)
{
for (int j = 0; j < structInfo.count; j++)
{
if (j < currentVertex.boneIndices.Length)
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * j)) = (byte)currentVertex.boneIndices[j];
}
else
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * j)) = (byte)0;
}
}
}
structInfo = meshInfo.getVertexStructInfoByName("Normal");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.normal[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.normal[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.normal[2];
}
structInfo = meshInfo.getVertexStructInfoByName("Tangent");
if (structInfo != null && currentVertex.tangent != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.tangent[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.tangent[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.tangent[2];
}
structInfo = meshInfo.getVertexStructInfoByName("Binormal");
if (structInfo != null && currentVertex.binormal != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.binormal[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.binormal[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.binormal[2];
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates0");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.uv[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.uv[1];
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates1");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.uv2[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.uv2[1];
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates2");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.uv3[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.uv3[1];
}
}
}
//public int getGroup0TriCount()
//{
// return *(int*)(*(int*)(*(int*)(getPrimaryTopologyPtr()) + 4) + 8);
//}
//public void setGroup0TriCount(int num)
//{
// *(int*)(*(int*)(*(int*)(getPrimaryTopologyPtr()) + 4) + 8) = num;
//}
public unsafe GrannyMeshInfo getMeshInfo()
{
GrannyMeshInfo meshInfo = new GrannyMeshInfo();
meshInfo.name = Marshal.PtrToStringAnsi((IntPtr)(sbyte *)*(int *)(m_pkMesh));
List <string> boneBindings = new List <string>();
for (int i = 0; i < getNumBoneBindings(); i++)
{
boneBindings.Add(Marshal.PtrToStringAnsi((IntPtr)(sbyte *)*(int *)(*(int *)(getBoneBindingsPtr()) + i * 44)));
}
meshInfo.boneBindings = boneBindings;
meshInfo.setVertexStructInfos(getVertexStructInfos());
int vertexCount = getNumVertices();
IntPtr vertexPtr = getVerticesPtr();
int vertexSize = meshInfo.bytesPerVertex;
List <GrannyVertexInfo> vertexInfos = new List <GrannyVertexInfo>();
for (int i = 0; i < vertexCount; i++)
{
GrannyVertexInfo currentVertex = new GrannyVertexInfo();
GrannyMeshVertexStructInfo structInfo = meshInfo.getVertexStructInfoByName("Position");
if (structInfo != null)
{
currentVertex.position = new float[3];
currentVertex.position[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.position[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
currentVertex.position[2] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 2));
}
structInfo = meshInfo.getVertexStructInfoByName("BoneWeights");
if (structInfo != null)
{
currentVertex.boneWeights = new int[structInfo.count];
for (int j = 0; j < structInfo.count; j++)
{
currentVertex.boneWeights[j] = (byte)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * j));
}
}
else
{
int structInfoCount = 8;
currentVertex.boneWeights = new int[structInfoCount];
currentVertex.boneWeights[0] = 255;
for (int j = 1; j < structInfoCount; j++)
{
currentVertex.boneWeights[j] = 0;
}
}
structInfo = meshInfo.getVertexStructInfoByName("BoneIndices");
if (structInfo != null)
{
currentVertex.boneIndices = new int[structInfo.count];
for (int j = 0; j < structInfo.count; j++)
{
currentVertex.boneIndices[j] = (byte)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * j));
}
}
else
{
int structInfoCount = 8;
currentVertex.boneIndices = new int[structInfoCount];
for (int j = 0; j < structInfoCount; j++)
{
currentVertex.boneIndices[j] = 0;
}
}
structInfo = meshInfo.getVertexStructInfoByName("Normal");
if (structInfo != null)
{
currentVertex.normal = new float[3];
currentVertex.normal[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.normal[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
currentVertex.normal[2] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 2));
}
structInfo = meshInfo.getVertexStructInfoByName("Binormal");
if (structInfo != null)
{
currentVertex.binormal = new float[3];
currentVertex.binormal[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.binormal[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
currentVertex.binormal[2] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 2));
}
structInfo = meshInfo.getVertexStructInfoByName("Tangent");
if (structInfo != null)
{
currentVertex.tangent = new float[3];
currentVertex.tangent[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.tangent[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
currentVertex.tangent[2] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 2));
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates0");
currentVertex.uv = new float[2];
if (structInfo != null)
{
currentVertex.uv[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.uv[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates1");
currentVertex.uv2 = new float[2];
if (structInfo != null)
{
currentVertex.uv2[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.uv2[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
}
else
{
currentVertex.uv2[0] = 0f;
currentVertex.uv2[1] = 0f;
}
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates2");
currentVertex.uv3 = new float[2];
if (structInfo != null)
{
currentVertex.uv3[0] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 0));
currentVertex.uv3[1] = (float)structInfo.convert(*(int *)(vertexPtr) + (i * vertexSize) + structInfo.offset + (structInfo.length * 1));
}
else
{
currentVertex.uv3[0] = 0f;
currentVertex.uv3[1] = 0f;
}
vertexInfos.Add(currentVertex);
}
meshInfo.vertices = vertexInfos;
if (*(int *)(getMaterialBindingsPtr()) != 0)
{
string materialName = Marshal.PtrToStringAnsi((IntPtr)(sbyte *)*(int *)*(int *)*(int *)(getMaterialBindingsPtr()));
meshInfo.materialName = materialName;
}
int numTriangleGroups = *(int *)*(int *)getPrimaryTopologyPtr();
List <PrimaryTopologyGroupInfo> primaryTopologyGroupInfos = new List <PrimaryTopologyGroupInfo>();
for (int i = 0; i < numTriangleGroups; i++)
{
PrimaryTopologyGroupInfo primaryTopologyGroupInfo = new PrimaryTopologyGroupInfo();
primaryTopologyGroupInfo.groupMaterialIndex = *(int *)(*(int *)(*(int *)(getPrimaryTopologyPtr()) + 4) + i * 12 + 0);
primaryTopologyGroupInfo.groupTriFirst = *(int *)(*(int *)(*(int *)(getPrimaryTopologyPtr()) + 4) + i * 12 + 4);
primaryTopologyGroupInfo.groupTriCount = *(int *)(*(int *)(*(int *)(getPrimaryTopologyPtr()) + 4) + i * 12 + 8);
primaryTopologyGroupInfos.Add(primaryTopologyGroupInfo);
}
meshInfo.primaryTopologyGroupInfos = primaryTopologyGroupInfos;
int numIndices16 = getNumIndices16();
int numIndices = getNumIndices();
List <int> indices = new List <int>();
if (numIndices16 > 0)
{
for (int i = 0; i < numIndices16; i++)
{
indices.Add((int)*(ushort *)(*(int *)(*(int *)(getPrimaryTopologyPtr()) + 28) + i * 2));
}
}
else if (numIndices > 0)
{
for (int i = 0; i < numIndices; i++)
{
indices.Add(*(int *)(*(int *)(*(int *)(getPrimaryTopologyPtr()) + 16) + i * 4));
}
}
if (indices.Count > 0)
{
List <int[]> triangles = new List <int[]>();
foreach (PrimaryTopologyGroupInfo info in primaryTopologyGroupInfos)
{
for (int iTriangle = info.groupTriFirst; iTriangle < info.groupTriFirst + info.groupTriCount; iTriangle++)
{
int index0 = iTriangle * 3;
int index1 = index0 + 1;
int index2 = index0 + 2;
int[] triangle = new int[4];
triangle[0] = indices[index0];
triangle[1] = indices[index1];
triangle[2] = indices[index2];
triangle[3] = info.groupMaterialIndex;
triangles.Add(triangle);
}
}
meshInfo.triangles = triangles;
}
return(meshInfo);
}
unsafe private void writeVertices(GrannyMeshInfo meshInfo, bool isLeaderFormat, bool isSceneFormat)
{
int vertexCount = meshInfo.vertices.Count;
setNumVertices(vertexCount);
int vertexSize = meshInfo.bytesPerVertex;
int oldVerticesPtr = *(int *)getVerticesPtr();
*(int *)(getVerticesPtr()) = (int)Marshal.AllocHGlobal(vertexCount * vertexSize);
int newVerticesPtr = *(int *)getVerticesPtr();
List <GrannyVertexInfo> vertexInfos = meshInfo.vertices;
for (int i = 0; i < vertexCount; i++)
{
MemoryUtil.MemCpy((void *)(newVerticesPtr + i * vertexSize), (void *)oldVerticesPtr, (uint)vertexSize);
GrannyVertexInfo currentVertex = vertexInfos[i];
GrannyMeshVertexStructInfo structInfo = meshInfo.getVertexStructInfoByName("Position");
if (structInfo != null)
{
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.position[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.position[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.position[2];
}
if (!isSceneFormat)
{
structInfo = meshInfo.getVertexStructInfoByName("BoneWeights");
if (structInfo != null)
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = (byte)currentVertex.boneWeights[0];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = (byte)currentVertex.boneWeights[1];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = (byte)currentVertex.boneWeights[2];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 3)) = (byte)currentVertex.boneWeights[3];
}
structInfo = meshInfo.getVertexStructInfoByName("BoneIndices");
if (structInfo != null)
{
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = (byte)currentVertex.boneIndices[0];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = (byte)currentVertex.boneIndices[1];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = (byte)currentVertex.boneIndices[2];
*(byte *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 3)) = (byte)currentVertex.boneIndices[3];
}
}
if (isLeaderFormat || isSceneFormat)
{
structInfo = meshInfo.getVertexStructInfoByName("Normal");
if (structInfo != null)
{
// granny_real16
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = NumberUtils.floatToHalf(currentVertex.normal[0]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = NumberUtils.floatToHalf(currentVertex.normal[1]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = NumberUtils.floatToHalf(currentVertex.normal[2]);
}
structInfo = meshInfo.getVertexStructInfoByName("Binormal");
if (structInfo != null && currentVertex.binormal != null)
{
// granny_real16
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = NumberUtils.floatToHalf(currentVertex.binormal[0]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = NumberUtils.floatToHalf(currentVertex.binormal[1]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = NumberUtils.floatToHalf(currentVertex.binormal[2]);
}
structInfo = meshInfo.getVertexStructInfoByName("Tangent");
if (structInfo != null && currentVertex.tangent != null)
{
// granny_real16
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = NumberUtils.floatToHalf(currentVertex.tangent[0]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = NumberUtils.floatToHalf(currentVertex.tangent[1]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = NumberUtils.floatToHalf(currentVertex.tangent[2]);
}
}
else
{
structInfo = meshInfo.getVertexStructInfoByName("Normal");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.normal[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.normal[1];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 2)) = currentVertex.normal[2];
}
}
if (isLeaderFormat || isSceneFormat)
{
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates0");
if (structInfo != null)
{
// granny_real16
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = NumberUtils.floatToHalf(currentVertex.uv[0]);
*(ushort *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = NumberUtils.floatToHalf(currentVertex.uv[1]);
}
}
else
{
structInfo = meshInfo.getVertexStructInfoByName("TextureCoordinates0");
if (structInfo != null)
{
// granny_real32
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 0)) = currentVertex.uv[0];
*(float *)(newVerticesPtr + (i * vertexSize) + structInfo.offset + (structInfo.length * 1)) = currentVertex.uv[1];
}
}
}
}
