public void RenderModel(int LOD)
{
//renderer.Render_Device.SetTexture(0, null);
for (int x = 0; x < Regions.Count; x++)
{
ushort permIndex = 0;
//if (Regions[x].PermutationsIndexs.Count <= LOD)
// permIndex = Regions[x].PermutationsIndexs[Regions[x].PermutationsIndexs.Count - 1];
//else
// permIndex = Regions[x].PermutationsIndexs[LOD];
ModelPart mp = ModelParts[permIndex];
renderer.Device.VertexFormat = HaloVertex.FVF;
renderer.Device.SetStreamSource(0, mp.vertexBuffer, 0);
renderer.Device.Indices = mp.IndexBuffer;
for (int y = 0; y < mp.Submeshes.Count; y++)
{
renderer.Device.SetTexture(0, shader[mp.Submeshes[y].ShaderIndex].texture);
for (int z = mp.Submeshes[y].SubsetIndex;
z < mp.Submeshes[y].SubsetIndex +
mp.Submeshes[y].SubsetCount; z++)
{
Subset subset = mp.Subsets[z];
// renderer.Render_Device.DrawPrimitives(PrimitiveType.TriangleStrip,
// 0, subset.FaceLength);//mp.Submeshes[y].VertexCount,subset.FaceLength,m, 0, subset.FaceStart,
renderer.Device.DrawIndexedPrimitives(PrimitiveType.TriangleStrip,
0, 0, mp.Subsets[y].VertexCount, subset.FaceStart, subset.FaceLength);
}
}
}
}
public static ModelInfo GetModelInfo(HaloMap Map, int TagIndex)
{
// Create our structure to hold the info
ModelInfo mi = new ModelInfo();
// Get our Name
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset);
mi.Name = Map.StringTable.StringItems[(Map.StringTable.GetStringItemIndexByID(Map, Map.IO.In.ReadInt32()))].Name;
// Get our Region info first
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 12);
int regionCount = Map.IO.In.ReadInt32();
int regionPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
mi.Regions = new List <Region>();
for (int x = 0; x < regionCount; x++)
{
Region region = new Region();
Map.IO.SeekTo(regionPointer + (16 * x));
region.Name = Map.StringTable.StringItems[Map.StringTable.GetStringItemIndexByID(Map, Map.IO.In.ReadInt32())].Name;
int permutationCount = Map.IO.In.ReadInt32();
int permutationPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
region.Permutations = new List <Permutation>();
Map.IO.SeekTo(permutationPointer);
for (int y = 0; y < permutationCount; y++)
{
Permutation perm = new Permutation();
perm.Name = Map.StringTable.StringItems[Map.StringTable.GetStringItemIndexByID(Map, Map.IO.In.ReadInt32())].Name;
perm.LODs = new List <short>();
for (int l = 0; l < 6; l++)
{
perm.LODs.Add(Map.IO.In.ReadInt16());
}
region.Permutations.Add(perm);
}
mi.Regions.Add(region);
}
// Get our nodes
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 48);
int nodeCount = Map.IO.In.ReadInt32();
int nodePointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
mi.Nodes = new List <Node>();
Map.IO.SeekTo(nodePointer);
for (int x = 0; x < nodeCount; x++)
{
mi.Nodes.Add(new Node(Map, Map.IO.In));
}
// Get our marker groups
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 60);
int markerGroupCount = Map.IO.In.ReadInt32();
int markerGroupPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
mi.MarkerGroups = new List <MarkerGroup>();
for (int x = 0; x < markerGroupCount; x++)
{
Map.IO.SeekTo(markerGroupPointer + (16 * x));
mi.MarkerGroups.Add(new MarkerGroup(Map, Map.IO.In));
}
// Read our shaders
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 72);
mi.shaderid = new int[Map.IO.In.ReadInt32()];
int pointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
for (int x = 0; x < mi.shaderid.Length; x++)
{
Map.IO.SeekTo(pointer + (x * 0x24) + 0xC);
mi.shaderid[x] = Map.IO.In.ReadInt32();
}
// Get our model info first
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 104);
int modelPartCount = Map.IO.In.ReadInt32();
int modelPartPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
mi.ModelParts = new List <ModelPart>();
for (int x = 0; x < modelPartCount; x++)
{
ModelPart part = new ModelPart();
Map.IO.SeekTo(modelPartPointer + (76 * x));
int submeshCount = Map.IO.In.ReadInt32();
int submeshPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
part.Submeshes = new List <Submesh>();
Map.IO.SeekTo(submeshPointer);
for (int y = 0; y < submeshCount; y++)
{
Submesh submesh = new Submesh();
submesh.ShaderIndex = Map.IO.In.ReadInt16();
Map.IO.In.ReadInt16();
submesh.FaceStart = Map.IO.In.ReadInt16();
submesh.FaceLength = Map.IO.In.ReadInt16();
submesh.SubsetIndex = Map.IO.In.ReadInt16();
submesh.SubsetCount = Map.IO.In.ReadInt16();
submesh.Flags = Map.IO.In.ReadInt16();
submesh.VertexCount = Map.IO.In.ReadInt16();
part.totalVertexCount += submesh.VertexCount;
part.totalFaceCount += submesh.FaceLength;
part.Submeshes.Add(submesh);
}
Map.IO.SeekTo(modelPartPointer + (76 * x) + 12);
int subsetCount = Map.IO.In.ReadInt32();
int subsetPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
part.Subsets = new List <Subset>();
Map.IO.SeekTo(subsetPointer);
for (int y = 0; y < subsetCount; y++)
{
Subset subset = new Subset();
subset.FaceStart = Map.IO.In.ReadInt16();
subset.FaceLength = Map.IO.In.ReadInt16();
subset.SubmeshParent = Map.IO.In.ReadInt16();
subset.VertexCount = Map.IO.In.ReadInt16();
part.Subsets.Add(subset);
}
Map.IO.SeekTo(modelPartPointer + (76 * x) + 32);
part.RawIdentifier = Map.IO.In.ReadInt32();
Map.IO.SeekTo(modelPartPointer + (76 * x) + 46);
part.VertexFormat = Map.IO.In.ReadByte();
part.UnknownFormat = Map.IO.In.ReadByte();
part.triangleStripData = new ushort[part.totalFaceCount];
part.VertexData = new Vertex[part.totalVertexCount];
mi.ModelParts.Add(part);
}
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 116);
int boundingBoxCount = Map.IO.In.ReadInt32();
int boundingBoxPointer = Map.IO.In.ReadInt32() - Map.MapHeader.mapMagic;
mi.BoundingBox = new BoundingBox();
Map.IO.SeekTo(boundingBoxPointer + 4);
mi.BoundingBox.xMin = Map.IO.In.ReadSingle();
mi.BoundingBox.xMax = Map.IO.In.ReadSingle();
mi.BoundingBox.yMin = Map.IO.In.ReadSingle();
mi.BoundingBox.yMax = Map.IO.In.ReadSingle();
mi.BoundingBox.zMin = Map.IO.In.ReadSingle();
mi.BoundingBox.zMax = Map.IO.In.ReadSingle();
mi.BoundingBox.uMin = Map.IO.In.ReadSingle();
mi.BoundingBox.uMax = Map.IO.In.ReadSingle();
mi.BoundingBox.vMin = Map.IO.In.ReadSingle();
mi.BoundingBox.vMax = Map.IO.In.ReadSingle();
// Get our raw ID now
Map.IO.SeekTo(Map.IndexItems[TagIndex].Offset + 224);
int rawid = Map.IO.In.ReadInt32();
// Lets load our raw data now
mi.Data = Map.RawInformation.GetRawDataFromID(rawid);
// Now lets start to breakdown our raw data
EndianIO rawIo = new EndianIO(mi.Data, EndianType.BigEndian);
rawIo.Open();
for (int x = 0; x < mi.ModelParts.Count; x++)
{
// Get our model part
ModelPart mp = mi.ModelParts[x];
int unknownSize = 1;
if (mp.UnknownFormat == 0 ||
mp.UnknownFormat == 2)
{
unknownSize = 4;
}
else if (mp.UnknownFormat == 3)
{
unknownSize = 12;
}
for (int z = 0; z < mi.ModelParts[x].totalVertexCount; z++)
{
mp.VertexData[z].X =
decompressShort(rawIo.In.ReadUInt16(), mi.BoundingBox.xMin, mi.BoundingBox.xMax);
mp.VertexData[z].Y =
decompressShort(rawIo.In.ReadUInt16(), mi.BoundingBox.yMin, mi.BoundingBox.yMax);
mp.VertexData[z].Z =
decompressShort(rawIo.In.ReadUInt16(), mi.BoundingBox.zMin, mi.BoundingBox.zMax);
mp.VertexData[z].padding = rawIo.In.ReadBytes(2);
mp.VertexData[z].textureU =
decompressShort(rawIo.In.ReadUInt16(), mi.BoundingBox.uMin, mi.BoundingBox.uMax);
mp.VertexData[z].textureV = 1 -
decompressShort(rawIo.In.ReadUInt16(), mi.BoundingBox.vMin, mi.BoundingBox.vMax);
mp.VertexData[z].extra = rawIo.In.ReadBytes(12);
if (mp.VertexFormat == 2)
{
mp.VertexData[z].boneID1 = rawIo.In.ReadByte();
mp.VertexData[z].boneID2 = rawIo.In.ReadByte();
mp.VertexData[z].boneID3 = rawIo.In.ReadByte();
mp.VertexData[z].boneID4 = rawIo.In.ReadByte();
mp.VertexData[z].VertWeight1 = (float)rawIo.In.ReadByte() / 0xFF;
mp.VertexData[z].VertWeight2 = (float)rawIo.In.ReadByte() / 0xFF;
mp.VertexData[z].VertWeight3 = (float)rawIo.In.ReadByte() / 0xFF;
mp.VertexData[z].VertWeight4 = (float)rawIo.In.ReadByte() / 0xFF;
}
}
//Read the unkown
byte[] unknwon = rawIo.In.ReadBytes(mp.totalVertexCount * unknownSize);
//Make sure we are padded
rawIo.Stream.Position = getPaddedOffset((int)rawIo.Stream.Position);
//Save back our model part
mi.ModelParts[x] = mp;
}
//Now that we have read the vertex data lets read the face data
for (int x = 0; x < mi.ModelParts.Count; x++)
{
// Get our model part
ModelPart mp = mi.ModelParts[x];
for (int y = 0; y < mp.totalFaceCount; y++)
{
mp.triangleStripData[y] = rawIo.In.ReadUInt16();
}
rawIo.Stream.Position = getPaddedOffset((int)rawIo.Stream.Position);
}
// Lets return our bitmap now
return(mi);
}
