private void WriteGroup(int groupIndex, ref int baseIndex, ModelEntity model)
{
_streamWriter.WriteLine("g group" + groupIndex);
_streamWriter.WriteLine("usemtl mtl{0}", model.TexturePage);
for (var k = 0; k < model.Triangles.Length; k++)
{
_streamWriter.WriteLine("f {2}/{2}/{2} {1}/{1}/{1} {0}/{0}/{0}", baseIndex++, baseIndex++, baseIndex++);
}
}
private void WriteModel(ModelEntity model)
{
if (model.Texture != null)
{
if (_mtlExporter.AddMaterial((int)model.TexturePage))
{
_pngExporter.Export(model.Texture, (int)model.TexturePage, _selectedPath);
}
}
var worldMatrix = model.WorldMatrix;
foreach (var triangle in model.Triangles)
{
var vertexColor0 = string.Empty;
var vertexColor1 = string.Empty;
var vertexColor2 = string.Empty;
var c0 = triangle.Colors[0];
var c1 = triangle.Colors[1];
var c2 = triangle.Colors[2];
if (_experimentalVertexColor)
{
vertexColor0 = string.Format(" {0} {1} {2}", (c0.R).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c0.G).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c0.B).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
vertexColor1 = string.Format(" {0} {1} {2}", (c1.R).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c1.G).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c1.B).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
vertexColor2 = string.Format(" {0} {1} {2}", (c2.R).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c2.G).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (c2.B).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
}
var v0 = Vector3.TransformPosition(triangle.Vertices[0], worldMatrix);
var v1 = Vector3.TransformPosition(triangle.Vertices[1], worldMatrix);
var v2 = Vector3.TransformPosition(triangle.Vertices[2], worldMatrix);
_streamWriter.WriteLine("v {0} {1} {2} {3}", (v0.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v0.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v0.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), vertexColor0);
_streamWriter.WriteLine("v {0} {1} {2} {3}", (v1.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v1.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v1.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), vertexColor1);
_streamWriter.WriteLine("v {0} {1} {2} {3}", (v2.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v2.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-v2.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), vertexColor2);
}
foreach (var triangle in model.Triangles)
{
var n0 = Vector3.TransformNormal(triangle.Normals[0], worldMatrix);
var n1 = Vector3.TransformNormal(triangle.Normals[1], worldMatrix);
var n2 = Vector3.TransformNormal(triangle.Normals[2], worldMatrix);
_streamWriter.WriteLine("vn {0} {1} {2}", (n0.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n0.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n0.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
_streamWriter.WriteLine("vn {0} {1} {2}", (n1.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n1.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n1.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
_streamWriter.WriteLine("vn {0} {1} {2}", (n2.X).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n2.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (-n2.Z).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
}
foreach (var triangle in model.Triangles)
{
var uv0 = triangle.Uv[0];
var uv1 = triangle.Uv[1];
var uv2 = triangle.Uv[2];
_streamWriter.WriteLine("vt {0} {1}", uv0.X.ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (1f - uv0.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
_streamWriter.WriteLine("vt {0} {1}", uv1.X.ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (1f - uv1.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
_streamWriter.WriteLine("vt {0} {1}", uv2.X.ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture), (1f - uv2.Y).ToString(GeomUtils.FloatFormat, CultureInfo.InvariantCulture));
}
}
private void ProccessPrimitive(BinaryReader reader, List <ModelEntity> modelEntities, List <Animation> animations, List <Texture> textures, uint primitiveIndex, uint primitiveSetTop, uint primitiveHeaderTop)
{
var groupedTriangles = new Dictionary <uint, List <Triangle> >();
while (true)
{
reader.BaseStream.Seek(_offset + primitiveSetTop, SeekOrigin.Begin);
var nextPrimitivePointer = reader.ReadUInt32();
var primitiveHeaderPointer = reader.ReadUInt32() * 4;
ReadMappedValue(reader, out var typeCountMapped, out var typeCount);
if (typeCount > Program.MaxHMDTypeCount)
{
return;
}
for (var j = 0; j < typeCount; j++)
{
//0: Polygon data 1: Shared polygon data 2: Image data 3: Animation data 4: MIMe data 5: Ground data
var type = reader.ReadUInt32();
var developerId = (type >> 27) & 0b00001111; //4
var category = (type >> 24) & 0b00001111; //4
var driver = (type >> 16) & 0b11111111; //8
var primitiveType = type & 0xFFFF; //16
ReadMappedValue16(reader, out var dataCountMapped, out var dataCount);
ReadMappedValue16(reader, out var dataSizeMapped, out var dataSize);
if (dataCount > Program.MaxHMDDataSize)
{
return;
}
if (dataSize > Program.MaxHMDDataSize)
{
return;
}
if (category > 5)
{
return;
}
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Type: {type} of category {category} and primitive type {primitiveType}");
}
if (Program.Debug)
{
Program.Logger.WriteLine("Primitive type bits:" + new BitArray(BitConverter.GetBytes(primitiveType)).ToBitString());
}
if (category == 0)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Non-Shared Vertices Geometry");
}
var polygonIndex = reader.ReadUInt32() * 4;
ProcessNonSharedGeometryData(groupedTriangles, reader, driver, primitiveType, primitiveHeaderPointer, nextPrimitivePointer, polygonIndex, dataSize);
}
else if (category == 1)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Shared Vertices Geometry");
}
}
else if (category == 1)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Image Data");
}
var hasClut = primitiveType == 1;
var texture = ProcessImageData(reader, driver, hasClut, primitiveHeaderPointer, nextPrimitivePointer);
if (texture != null)
{
textures.Add(texture);
}
}
else if (category == 3)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Animation");
}
}
else if (category == 4)
{
var code1 = (primitiveType & 0b11100000) > 0;
var rst = (primitiveType & 0b00010000) > 0;
var code0 = (primitiveType & 0b00001110) > 0;
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Mime Animation: {code1}|{rst}|{code0}");
}
//todo: docs are broken!
if (!code0)
{
var diffTop = reader.ReadUInt32() * 4;
Animation animation = null;
if (code1)
{
animation = ProcessMimeVertexData(groupedTriangles, reader, driver, primitiveType, primitiveHeaderPointer, nextPrimitivePointer, diffTop, dataSize, rst);
}
if (animation != null)
{
animations.Add(animation);
}
}
}
else if (category == 5)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"HMD Grid");
}
var polygonIndex = reader.ReadUInt32() * 4;
var gridIndex = reader.ReadUInt32() * 4;
var vertexIndex = reader.ReadUInt32() * 4;
ProcessGroundData(groupedTriangles, reader, driver, primitiveType, primitiveHeaderPointer, nextPrimitivePointer, polygonIndex, dataCount / 4, gridIndex, vertexIndex);
}
}
if (nextPrimitivePointer != 0xFFFFFFFF)
{
primitiveSetTop = nextPrimitivePointer * 4;
continue;
}
break;
}
foreach (var key in groupedTriangles.Keys)
{
var triangles = groupedTriangles[key];
var model = new ModelEntity
{
Triangles = triangles.ToArray(),
TexturePage = key,
TMDID = primitiveIndex, //todo
//PrimitiveIndex = primitiveIndex
};
modelEntities.Add(model);
}
}
private RootEntity ParsePMD(BinaryReader reader)
{
var primPoint = reader.ReadUInt32();
var vertPoint = reader.ReadUInt32();
var nObj = reader.ReadUInt32();
if (nObj < 1 || nObj > 4000)
{
return(null);
}
var models = new List <ModelEntity>();
for (var o = 0; o < nObj; o++)
{
var model = new ModelEntity();
var triangles = new List <Triangle>();
var nPointers = reader.ReadUInt32();
if (nPointers < 1 || nPointers > 4000)
{
return(null);
}
for (var p = 0; p < nPointers; p++)
{
var position = reader.BaseStream.Position;
var pointer = reader.ReadUInt32();
reader.BaseStream.Seek(_offset + pointer, SeekOrigin.Begin);
var nPacket = reader.ReadUInt16();
if (nPacket > 4000)
{
return(null);
}
var primType = reader.ReadUInt16();
if (primType > 15)
{
return(null);
}
for (var pk = 0; pk < nPacket; pk++)
{
switch (primType)
{
case 0x00:
triangles.Add(ReadPolyFT3(reader));
break;
case 0x01:
triangles.AddRange(ReadPolyFT4(reader));
break;
case 0x02:
triangles.Add(ReadPolyGT3(reader));
break;
case 0x03:
triangles.AddRange(ReadPolyGT4(reader));
break;
case 0x04:
triangles.Add(ReadPolyF3(reader));
break;
case 0x05:
triangles.AddRange(ReadPolyF4(reader));
break;
case 0x06:
triangles.Add(ReadPolyG3(reader));
break;
case 0x07:
triangles.AddRange(ReadPolyG4(reader));
break;
case 0x08:
triangles.Add(ReadPolyFT3(reader, true, _offset + vertPoint));
break;
case 0x09:
triangles.AddRange(ReadPolyFT4(reader, true, _offset + vertPoint));
break;
case 0x0a:
triangles.Add(ReadPolyGT3(reader, true, _offset + vertPoint));
break;
case 0x0b:
triangles.AddRange(ReadPolyGT4(reader, true, _offset + vertPoint));
break;
case 0x0c:
triangles.Add(ReadPolyF3(reader, true, _offset + vertPoint));
break;
case 0x0d:
triangles.AddRange(ReadPolyF4(reader, true, _offset + vertPoint));
break;
case 0x0e:
triangles.Add(ReadPolyG3(reader, true, _offset + vertPoint));
break;
case 0x0f:
triangles.AddRange(ReadPolyG4(reader, true, _offset + vertPoint));
break;
default:
if (Program.Debug)
{
Program.Logger.WriteErrorLine("Unknown primitive:" + primType);
}
goto EndObject;
}
}
reader.BaseStream.Seek(position + 4, SeekOrigin.Begin);
}
EndObject:
model.Triangles = triangles.ToArray();
models.Add(model);
}
EndModel:
if (models.Count > 0)
{
var entity = new RootEntity();
foreach (var model in models)
{
model.ParentEntity = entity;
}
entity.ChildEntities = models.ToArray();
entity.ComputeBounds();
return(entity);
}
return(null);
}
private RootEntity ParseTmd(BinaryReader reader, string fileTitle)
{
var flags = reader.ReadUInt32();
if (flags != 0 && flags != 1)
{
return(null);
}
var nObj = reader.ReadUInt32();
if (nObj == 0 || nObj > Program.MaxTMDObjects)
{
return(null);
}
var models = new List <ModelEntity>();
var objBlocks = new ObjBlock[nObj];
var objOffset = reader.BaseStream.Position;
for (var o = 0; o < nObj; o++)
{
var vertTop = reader.ReadUInt32();
var nVert = reader.ReadUInt32();
var normalTop = reader.ReadUInt32();
var nNormal = reader.ReadUInt32();
var primitiveTop = reader.ReadUInt32();
var nPrimitive = reader.ReadUInt32();
var scale = reader.ReadInt32();
if (flags == 0)
{
vertTop += (uint)objOffset;
normalTop += (uint)objOffset;
primitiveTop += (uint)objOffset;
}
if (nPrimitive > Program.MaxTMDPrimitives)
{
return(null);
}
objBlocks[o] = new ObjBlock
{
VertTop = vertTop,
NVert = nVert,
NormalTop = normalTop,
NNormal = nNormal,
PrimitiveTop = primitiveTop,
NPrimitive = nPrimitive,
Scale = scale
};
}
for (uint o = 0; o < objBlocks.Length; o++)
{
var objBlock = objBlocks[o];
var vertices = new Vector3[objBlock.NVert];
if (Program.IgnoreTmdVersion && objBlock.VertTop < _offset)
{
return(null);
}
reader.BaseStream.Seek(objBlock.VertTop, SeekOrigin.Begin);
for (var v = 0; v < objBlock.NVert; v++)
{
var vx = reader.ReadInt16();
var vy = reader.ReadInt16();
var vz = reader.ReadInt16();
var pad = reader.ReadInt16();
if (pad != 0)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"Found suspicious pad value of: {pad} at index:{v}");
}
}
var vertex = new Vector3
{
X = vx,
Y = vy,
Z = vz
};
vertices[v] = vertex;
}
var normals = new Vector3[objBlock.NNormal];
if (Program.IgnoreTmdVersion && objBlock.NormalTop < _offset)
{
return(null);
}
reader.BaseStream.Seek(objBlock.NormalTop, SeekOrigin.Begin);
for (var n = 0; n < objBlock.NNormal; n++)
{
var nx = TMDHelper.ConvertNormal(reader.ReadInt16());
var ny = TMDHelper.ConvertNormal(reader.ReadInt16());
var nz = TMDHelper.ConvertNormal(reader.ReadInt16());
var pad = reader.ReadInt16();
if (pad != 0)
{
if (Program.Debug)
{
Program.Logger.WriteLine($"Found suspicious pad value of: {pad} at index:{n}");
}
}
var normal = new Vector3
{
X = nx,
Y = ny,
Z = nz
};
normals[n] = normal.Normalized();
}
var groupedTriangles = new Dictionary <uint, List <Triangle> >();
reader.BaseStream.Seek(objBlock.PrimitiveTop, SeekOrigin.Begin);
if (Program.IgnoreTmdVersion && objBlock.PrimitiveTop < _offset)
{
return(null);
}
if (Program.Debug)
{
Program.Logger.WriteLine($"Primitive count:{objBlock.NPrimitive} {fileTitle}");
}
for (var p = 0; p < objBlock.NPrimitive; p++)
{
var olen = reader.ReadByte();
var ilen = reader.ReadByte();
var flag = reader.ReadByte();
var mode = reader.ReadByte();
var offset = reader.BaseStream.Position;
var packetStructure = TMDHelper.CreateTMDPacketStructure(flag, mode, reader, p);
if (packetStructure != null)
{
TMDHelper.AddTrianglesToGroup(groupedTriangles, packetStructure, delegate(uint index)
{
if (index >= vertices.Length)
{
if (Program.IgnoreTmdVersion)
{
return(new Vector3(index, 0, 0));
}
Program.Logger.WriteErrorLine("Vertex index error : " + fileTitle);
throw new Exception("Vertex index error: " + fileTitle);
}
return(vertices[index]);
}, delegate(uint index)
{
if (index >= normals.Length)
{
if (Program.IgnoreTmdVersion)
{
return(new Vector3(index, 0, 0));
}
Program.Logger.WriteErrorLine("Vertex index error: " + fileTitle);
throw new Exception("Vertex index error: " + fileTitle);
}
return(normals[index]);
});
}
var newOffset = offset + ilen * 4;
if (Program.IgnoreTmdVersion && newOffset < _offset)
{
return(null);
}
reader.BaseStream.Seek(newOffset, SeekOrigin.Begin);
}
foreach (var kvp in groupedTriangles)
{
var triangles = kvp.Value;
if (triangles.Count > 0)
{
var model = new ModelEntity
{
Triangles = triangles.ToArray(),
TexturePage = kvp.Key,
TMDID = o
};
models.Add(model);
}
}
}
if (models.Count > 0)
{
var entity = new RootEntity();
foreach (var model in models)
{
model.ParentEntity = entity;
}
entity.ChildEntities = models.ToArray();
entity.ComputeBounds();
return(entity);
}
return(null);
}
private static RootEntity ReadModels(BinaryReader reader)
{
var count = BRenderHelper.ReadU16BE(reader.BaseStream);
if (count == 0 || count > 10000)
{
return(null);
}
var flags = BRenderHelper.ReadU16BE(reader.BaseStream);
var models = new List <ModelEntity>();
for (var i = 0; i < count; i++)
{
var modelEntity = new ModelEntity();
var radius = (int)BRenderHelper.ReadU32BE(reader.BaseStream);
for (var j = 0; j < 9; j++)
{
for (var k = 0; k < 4; k++)
{
BRenderHelper.ReadU16BE(reader.BaseStream);
}
}
var countVerts = BRenderHelper.ReadU32BE(reader.BaseStream);
if (countVerts == 0 || countVerts > 1000)
{
return(null);
}
var vertices = new Vector3[countVerts];
var normals = new Vector3[countVerts];
for (var j = 0; j < countVerts; j++)
{
var x = (short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
var z = (short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
var y = -(short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
BRenderHelper.ReadU16BE(reader.BaseStream);
vertices[j] = new Vector3(x, y, z);
}
for (var j = 0; j < countVerts; j++)
{
var x = (short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
var z = (short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
var y = -(short)BRenderHelper.ReadU16BE(reader.BaseStream) / 16f;
BRenderHelper.ReadU16BE(reader.BaseStream);
normals[j] = new Vector3(x, y, z);
}
var countFaces = BRenderHelper.ReadU32BE(reader.BaseStream);
var triangles = new List <Triangle>();
//var header = Encoding.ASCII.GetString(reader.ReadBytes(64));
for (var j = 0; j < countFaces; j++)
{
var unk1 = reader.BaseStream.ReadByte();
var unk2 = reader.BaseStream.ReadByte();
var unk3 = reader.BaseStream.ReadByte();
var unk4 = reader.BaseStream.ReadByte();
var unk5 = reader.BaseStream.ReadByte();
var unk6 = reader.BaseStream.ReadByte();
var unk7 = reader.BaseStream.ReadByte();
var unk8 = reader.BaseStream.ReadByte();
var f0 = BRenderHelper.ReadU16BE(reader.BaseStream);
var f1 = BRenderHelper.ReadU16BE(reader.BaseStream);
var f2 = BRenderHelper.ReadU16BE(reader.BaseStream);
var f3 = BRenderHelper.ReadU16BE(reader.BaseStream);
if (f0 >= vertices.Length || f1 >= vertices.Length || f2 >= vertices.Length || f3 >= vertices.Length)
{
return(null);
}
var unk9 = BRenderHelper.ReadU16BE(reader.BaseStream);
var unk10 = reader.BaseStream.ReadByte();
var primFlags = reader.BaseStream.ReadByte();
var vertex0 = vertices[f0];
var vertex1 = vertices[f1];
var vertex2 = vertices[f2];
var normal0 = normals[f0];
var normal1 = normals[f1];
var normal2 = normals[f2];
//if (Math.Abs((normal0 + normal1 + normal2).Length) <= 0.0f)
//{
normal0 = Vector3.Cross(vertex1 - vertex0, vertex2 - vertex0).Normalized();
normal1 = normal0;
normal2 = normal0;
//}
triangles.Add(new Triangle
{
Vertices = new[] { vertex0, vertex1, vertex2 },
Normals = new[] { normal0, normal1, normal2 },
Colors = new[] { Color.Grey, Color.Grey, Color.Grey },
Uv = new[] { Vector3.Zero, Vector3.Zero, Vector3.Zero },
AttachableIndices = new [] { uint.MaxValue, uint.MaxValue, uint.MaxValue }
});
if ((primFlags & 0x8) != 0)
{
var vertex3 = vertices[f3];
var normal3 = normals[f3];
//if (Math.Abs((normal1 + normal3 + normal2).Length) <= 0.0f)
{
normal3 = Vector3.Cross(vertex3 - vertex1, vertex2 - vertex1).Normalized();
normal1 = normal3;
normal2 = normal3;
}
triangles.Add(new Triangle
{
Vertices = new[] { vertex1, vertex3, vertex2 },
Normals = new[] { normal1, normal3, normal2 },
Colors = new[] { Color.Grey, Color.Grey, Color.Grey },
Uv = new[] { Vector3.Zero, Vector3.Zero, Vector3.Zero },
AttachableIndices = new[] { uint.MaxValue, uint.MaxValue, uint.MaxValue }
});
}
}
modelEntity.Triangles = triangles.ToArray();
models.Add(modelEntity);
}
if (models.Count > 0)
{
var entity = new RootEntity();
foreach (var model in models)
{
model.ParentEntity = entity;
}
entity.ChildEntities = models.ToArray();
entity.ComputeBounds();
return(entity);
}
return(null);
}
private RootEntity ReadModels(BinaryReader reader, Dictionary <uint, List <Triangle> > groupedTriangles)
{
void AddTriangle(Triangle triangle, uint tPage)
{
List <Triangle> triangles;
if (groupedTriangles.ContainsKey(tPage))
{
triangles = groupedTriangles[tPage];
}
else
{
triangles = new List <Triangle>();
groupedTriangles.Add(tPage, triangles);
}
triangles.Add(triangle);
}
//var id0 = reader.ReadByte();
//var id1 = reader.ReadByte();
//var id2 = reader.ReadByte();
//var id3 = reader.ReadByte();
//if ((char)id0 != 'P' || (char)id1 != 'S' || (char)id2 != 'I' || id3 != 1)
//{
// return null;
//}
//
//var version = reader.ReadUInt32();
//var flags = reader.ReadUInt32();
//var name = Encoding.ASCII.GetString(reader.ReadBytes(32));
//var meshNum = reader.ReadUInt32();
//var vertNum = reader.ReadUInt32();
//var primNum = reader.ReadUInt32();
//var primOffset = reader.ReadUInt32();
//var animStart = reader.ReadUInt16();
//var animEnd = reader.ReadUInt16();
//var animNum = reader.ReadUInt32();
//var animSegListOffset = reader.ReadUInt32();
//var numTex = reader.ReadUInt32();
//var texOff = reader.ReadUInt32();
//var firstMeshOff = reader.ReadUInt32();
//var radius = reader.ReadUInt32();
//var pad = reader.ReadBytes(192 - 88);
//
//var models = new List<ModelEntity>();
//var position = reader.BaseStream.Position;
//{
// reader.BaseStream.Seek(_offset + firstMeshOff, SeekOrigin.Begin);
// var vertTop = reader.ReadUInt32();
// var vertCount = reader.ReadUInt32();
// var normTop = reader.ReadUInt32();
// var normCount = reader.ReadUInt32();
// var scale = reader.ReadUInt32();
//
// var meshName = Encoding.ASCII.GetString(reader.ReadBytes(16));
// var childTop = reader.ReadUInt32();
// var nextTop = reader.ReadUInt32();
//
// var numScaleKeys = reader.ReadUInt16();
// var numMoveKeys = reader.ReadUInt16();
// var numRotKeys = reader.ReadUInt16();
// var pad1 = reader.ReadUInt16();
//
// var scaleKeysTop = reader.ReadUInt32();
// var moveKeysTop = reader.ReadUInt32();
// var rotateKeysTop = reader.ReadUInt32();
//
// var sortListSize0 = reader.ReadUInt16();
// var sortListSize1 = reader.ReadUInt16();
// var sortListSize2 = reader.ReadUInt16();
// var sortListSize3 = reader.ReadUInt16();
// var sortListSize4 = reader.ReadUInt16();
// var sortListSize5 = reader.ReadUInt16();
// var sortListSize6 = reader.ReadUInt16();
// var sortListSize7 = reader.ReadUInt16();
//
// var sortListSizeTop0 = reader.ReadUInt32();
// var sortListSizeTop1 = reader.ReadUInt32();
// var sortListSizeTop2 = reader.ReadUInt32();
// var sortListSizeTop3 = reader.ReadUInt32();
// var sortListSizeTop4 = reader.ReadUInt32();
// var sortListSizeTop5 = reader.ReadUInt32();
// var sortListSizeTop6 = reader.ReadUInt32();
// var sortListSizeTop7 = reader.ReadUInt32();
//
// var lastScaleKey = reader.ReadUInt16();
// var lastMoveKey = reader.ReadUInt16();
// var lastRotKey = reader.ReadUInt16();
// var pad2 = reader.ReadUInt16();
//}
#if SHORT_MAP_VERTNOS
var BFF_FMA_MESH_ID = 5;
var BFF_FMA_MESH4_ID = 6;
#else
var BFF_FMA_MESH_ID = 1;
var BFF_FMA_MESH4_ID = 4;
#endif
var id0 = reader.ReadByte();
var id1 = reader.ReadByte();
var id2 = reader.ReadByte();
var id3 = reader.ReadByte(); //4 or 1
if ((char)id0 != 'F' || (char)id1 != 'M' || (char)id2 != 'M' || id3 != BFF_FMA_MESH_ID && id3 != BFF_FMA_MESH4_ID)
{
return(null);
}
var models = new List <ModelEntity>();
// // Version 1 mesh headers include flat-poly information. Like what skies used to.
//#define BFF_FMA_MESH_ID (('F'<<0) | ('M'<<8) | ('M'<<16) | (1<<24))
// //#define BFF_FMA_SKYMESH_ID (('F'<<0) | ('M'<<8) | ('S'<<16) | (0<<24))
//#define BFF_FMA_MESH4_ID (('F'<<0) | ('M'<<8) | ('M'<<16) | (4<<24))
var length = ReadInt(reader);
var nameCrc = ReadLong(reader);
var minX = ReadIntP(reader);
var minY = ReadIntP(reader);
var minZ = ReadIntP(reader);
var maxX = ReadIntP(reader);
var maxY = ReadIntP(reader);
var maxZ = ReadIntP(reader);
//
//var offsetX = ReadIntP(reader);
//var offsetY = ReadIntP(reader);
//var offsetZ = ReadIntP(reader);
//var rotX = ReadShort(reader);
//var rotY = ReadShort(reader);
//var rotZ = ReadShort(reader);
//var rotW = ReadShort(reader);
//var dummy1 = ReadShort(reader);
//var dummy2 = ReadShort(reader);
var polyListTop = ReadLong(reader);
var dummy1 = ReadShort(reader);
var dummy2 = ReadShort(reader);
var radius = ReadInt(reader);
var numVerts = ReadInt(reader);
var vertsTop = ReadLong(reader);
var position = reader.BaseStream.Position;
//var offset = reader.BaseStream.Position - _offset;
reader.BaseStream.Seek(_offset + vertsTop, SeekOrigin.Begin);
// reader.BaseStream.Seek(288852, SeekOrigin.Begin);
var vertices = new Vector3[numVerts];
var uvs = new Vector2[numVerts];
for (var i = 0; i < numVerts; i++)
{
var x = ReadShort(reader);
var y = ReadShort(reader);
var z = ReadShort(reader);
var tu = reader.ReadByte();
var tv = reader.ReadByte();
vertices[i] = new Vector3(x, y, z);
uvs[i] = new Vector2(tu, tv);
}
using (var writer = File.CreateText("C:\\USERS\\RICKO\\DESKTOP\\TEST" + nameCrc + ".OBJ"))
{
foreach (var vertex in vertices)
{
writer.WriteLine("v " + vertex.X + " " + vertex.Y + " " + vertex.Z);
}
}
reader.BaseStream.Seek(position, SeekOrigin.Begin);
var numGT3s = ReadInt(reader);
var primsTop = ReadInt(reader);
position = reader.BaseStream.Position;
reader.BaseStream.Seek(_offset + primsTop, SeekOrigin.Begin);
if (id3 == BFF_FMA_MESH_ID)
{
for (var i = 0; i < numGT3s; i++) //FMA_GT3
{
var r0 = reader.ReadByte();
var g0 = reader.ReadByte();
var b0 = reader.ReadByte();
var code = reader.ReadByte();
var u0 = reader.ReadByte();
var v0 = reader.ReadByte();
var clut = ReadPadData(reader);
var r1 = reader.ReadByte();
var g1 = reader.ReadByte();
var b1 = reader.ReadByte();
var pad1 = reader.ReadByte();
var u1 = reader.ReadByte();
var v1 = reader.ReadByte();
var tPage = ReadPadData(reader);
var r2 = reader.ReadByte();
var g2 = reader.ReadByte();
var b2 = reader.ReadByte();
var pad2 = reader.ReadByte();
var u2 = reader.ReadByte();
var v2 = reader.ReadByte();
var pad3 = ReadPadData(reader);
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var triangle = TriangleFromPrimitive(vertices,
vert0, vert1, vert2,
r0, g0, b0,
r1, g1, b1,
r2, g2, b2,
u0, v0,
u1, v1,
u2, v2);
AddTriangle(triangle, tPage);
}
}
else
{
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var vert3 = ReadIndex(reader);
var triangle1 = ReadPolyGT3(reader, vertices, vert0, vert1, vert2, out var tPage1);
//var triangle2 = ReadPolyGT3(reader, vertices, vert1, vert3, vert2, out var tPage2);
AddTriangle(triangle1, tPage1);
//AddTriangle(triangle2, 0);
}
reader.BaseStream.Seek(position, SeekOrigin.Begin);
var numGT4s = ReadInt(reader);
primsTop = ReadInt(reader);
position = reader.BaseStream.Position;
reader.BaseStream.Seek(_offset + primsTop, SeekOrigin.Begin);
if (id3 == BFF_FMA_MESH_ID)
{
for (var i = 0; i < numGT4s; i++) //FMA_GT4
{
var r0 = reader.ReadByte();
var g0 = reader.ReadByte();
var b0 = reader.ReadByte();
var code = reader.ReadByte();
var u0 = reader.ReadByte();
var v0 = reader.ReadByte();
var clut = ReadPadData(reader);
var r1 = reader.ReadByte();
var g1 = reader.ReadByte();
var b1 = reader.ReadByte();
var pad1 = reader.ReadByte();
var u1 = reader.ReadByte();
var v1 = reader.ReadByte();
var tPage = ReadPadData(reader);
var r2 = reader.ReadByte();
var g2 = reader.ReadByte();
var b2 = reader.ReadByte();
var pad2 = reader.ReadByte();
var u2 = reader.ReadByte();
var v2 = reader.ReadByte();
var pad3 = ReadPadData(reader);
var r3 = reader.ReadByte();
var g3 = reader.ReadByte();
var b3 = reader.ReadByte();
var pad4 = reader.ReadByte();
var u3 = reader.ReadByte();
var v3 = reader.ReadByte();
var pad5 = ReadPadData(reader);
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var vert3 = ReadIndex(reader);
var triangle1 = TriangleFromPrimitive(vertices,
vert0, vert1, vert2,
r0, g0, b0,
r1, g1, b1,
r2, g2, b2,
u0, v0,
u1, v1,
u2, v2);
var triangle2 = TriangleFromPrimitive(vertices,
vert1, vert3, vert2,
r1, g1, b1,
r3, g3, b3,
r2, g2, b2,
u1, v1,
u3, v3,
u2, v2);
AddTriangle(triangle1, tPage);
AddTriangle(triangle2, tPage);
}
}
else
{
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var vert3 = ReadIndex(reader);
//two POLY_GT3
var triangle1 = ReadPolyGT3(reader, vertices, vert0, vert1, vert2, out var tPage1);
var triangle2 = ReadPolyGT3(reader, vertices, vert1, vert3, vert2, out var tPage2);
AddTriangle(triangle1, tPage1);
AddTriangle(triangle2, tPage2);
}
reader.BaseStream.Seek(position, SeekOrigin.Begin);
var numTMaps = ReadInt(reader);
var tMapsTop = ReadLong(reader);
var numG3s = ReadInt(reader);
primsTop = ReadInt(reader);
position = reader.BaseStream.Position;
reader.BaseStream.Seek(_offset + primsTop, SeekOrigin.Begin);
for (var i = 0; i < numG3s; i++) //FMA_G3
{
var r0 = reader.ReadByte();
var g0 = reader.ReadByte();
var b0 = reader.ReadByte();
var code = reader.ReadByte();
var r1 = reader.ReadByte();
var g1 = reader.ReadByte();
var b1 = reader.ReadByte();
var pad1 = reader.ReadByte();
var r2 = reader.ReadByte();
var g2 = reader.ReadByte();
var b2 = reader.ReadByte();
var pad2 = reader.ReadByte();
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var triangle = TriangleFromPrimitive(vertices,
vert0, vert1, vert2,
r0, g0, b0,
r1, g1, b1,
r2, g2, b2,
0, 0,
0, 0,
0, 0);
AddTriangle(triangle, 0);
}
reader.BaseStream.Seek(position, SeekOrigin.Begin);
var numG4s = ReadInt(reader);
primsTop = ReadInt(reader);
position = reader.BaseStream.Position;
reader.BaseStream.Seek(_offset + primsTop, SeekOrigin.Begin);
for (var i = 0; i < numG4s; i++) //FMA_G4
{
var r0 = reader.ReadByte();
var g0 = reader.ReadByte();
var b0 = reader.ReadByte();
var code = reader.ReadByte();
var r1 = reader.ReadByte();
var g1 = reader.ReadByte();
var b1 = reader.ReadByte();
var pad1 = reader.ReadByte();
var r2 = reader.ReadByte();
var g2 = reader.ReadByte();
var b2 = reader.ReadByte();
var pad2 = reader.ReadByte();
var r3 = reader.ReadByte();
var g3 = reader.ReadByte();
var b3 = reader.ReadByte();
var pad3 = reader.ReadByte();
var vert0 = ReadIndex(reader);
var vert1 = ReadIndex(reader);
var vert2 = ReadIndex(reader);
var vert3 = ReadIndex(reader);
var triangle1 = TriangleFromPrimitive(vertices,
vert0, vert1, vert2,
r0, g0, b0,
r1, g1, b1,
r2, g2, b2,
0, 0,
0, 0,
0, 0);
var triangle2 = TriangleFromPrimitive(vertices,
vert1, vert3, vert2,
r1, g1, b1,
r3, g3, b3,
r2, g2, b2,
0, 0,
0, 0,
0, 0);
AddTriangle(triangle1, 0);
AddTriangle(triangle2, 0);
}
reader.BaseStream.Seek(position, SeekOrigin.Begin);
foreach (var kvp in groupedTriangles)
{
var triangles = kvp.Value;
if (triangles.Count > 0)
{
var model = new ModelEntity
{
Triangles = triangles.ToArray(),
TexturePage = kvp.Key,
TMDID = 0
};
models.Add(model);
}
}
if (models.Count > 0)
{
var entity = new RootEntity();
foreach (var model in models)
{
model.ParentEntity = entity;
}
entity.ChildEntities = models.ToArray();
entity.ComputeBounds();
return(entity);
}
return(null);
}
private static RootEntity ReadModels(BinaryReader reader)
{
void AddTriangle(Dictionary <Tuple <uint, uint>, List <Triangle> > groupedTriangles, Triangle triangle, uint modelIndex, uint tPage)
{
var tuple = new Tuple <uint, uint>(modelIndex, tPage);
List <Triangle> triangles;
if (groupedTriangles.ContainsKey(tuple))
{
triangles = groupedTriangles[tuple];
}
else
{
triangles = new List <Triangle>();
groupedTriangles.Add(tuple, triangles);
}
triangles.Add(triangle);
}
var version = reader.ReadByte();
var magic2 = reader.ReadByte();
var magic3 = reader.ReadByte();
var magic4 = reader.ReadByte();
if (version != 0x04 && version != 0x03 && version != 0x06)
{
return(null);
}
if (magic2 != 0x00 || magic3 != 0x02 || magic4 != 0x00)
{
return(null);
}
var metaPtr = reader.ReadUInt32(); //todo: read meta
var objectCount = reader.ReadUInt32();
if (objectCount == 0 || objectCount > Program.MaxPSXObjectCount)
{
return(null);
}
var childEntities = new ModelEntity();
var objectModels = new PSXModel[objectCount];
for (var i = 0; i < objectCount; i++)
{
var flags = reader.ReadUInt32();
var x = (reader.ReadInt32() / 4096f) / 2.25f; // 4096f;
var y = (reader.ReadInt32() / 4096f) / 2.25f; // 4096f;
var z = (reader.ReadInt32() / 4096f) / 2.25f; // 4096f;
var unk1 = reader.ReadUInt32();
var unk2 = reader.ReadUInt16();
var modelIndex = reader.ReadUInt16();
var tx = reader.ReadUInt16();
var ty = reader.ReadUInt16();
var unk3 = reader.ReadUInt32();
var palTop = reader.ReadUInt32();
objectModels[i] = new PSXModel(x, y, z, modelIndex);
}
var modelCount = reader.ReadUInt32();
if (modelCount == 0 || modelCount > Program.MaxPSXObjectCount)
{
return(null);
}
var triangleGroups = new Dictionary <Tuple <uint, uint>, List <Triangle> >();
var modelEntities = new List <ModelEntity>();
var attachmentIndex = 0;
for (uint i = 0; i < modelCount; i++)
{
var modelTop = reader.ReadUInt32();
var modelPosition = reader.BaseStream.Position;
reader.BaseStream.Seek(modelTop, SeekOrigin.Begin);
var flags = version == 0x04 ? reader.ReadUInt16() : reader.ReadUInt32();
var vertexCount = version == 0x04 ? reader.ReadUInt16() : reader.ReadUInt32();
var planeCount = version == 0x04 ? reader.ReadUInt16() : reader.ReadUInt32();
var faceCount = version == 0x04 ? reader.ReadUInt16() : reader.ReadUInt32();
var radius = reader.ReadUInt32();
var xMax = reader.ReadUInt16();
var xMin = reader.ReadUInt16();
var yMax = reader.ReadUInt16();
var yMin = reader.ReadUInt16();
var zMax = reader.ReadUInt16();
var zMin = reader.ReadUInt16();
if (version == 0x04)
{
var unk2 = reader.ReadUInt32();
}
var attachedIndices = new Dictionary <uint, uint>();
var attachableIndices = new Dictionary <uint, uint>();
var vertices = new Vector3[vertexCount];
for (uint j = 0; j < vertexCount; j++)
{
var x = reader.ReadInt16(); //reader.ReadInt16() / 1f) / 2.25f;
var y = reader.ReadInt16(); //reader.ReadInt16() / 1f) / 2.25f;
var z = reader.ReadInt16(); //(reader.ReadInt16() / 1f) / 2.25f;
var pad = reader.ReadInt16();
var vertex = new Vector3(
x / 1f / 2.25f,
y / 1f / 2.25f,
z / 1f / 2.25f
);
if (pad == 1)
{
attachableIndices.Add(j, (uint)attachmentIndex++);
}
else if (pad == 2)
{
attachedIndices.Add(j, (uint)y);
}
vertices[j] = vertex;
}
var normals = new Vector3[planeCount];
for (uint j = 0; j < planeCount; j++)
{
var x = reader.ReadInt16() / 4096f;
var y = reader.ReadInt16() / 4096f;
var z = reader.ReadInt16() / 4096f;
reader.ReadInt16();
normals[j] = new Vector3(
x, y, z
);
}
//uint faceFlags;
//uint faceLength;
//if (version == 0x03)
//{
// faceFlags = reader.ReadUInt16();
// faceLength = reader.ReadUInt16();
//}
//else
//{
// faceFlags = 0;
// faceLength = 0;
//}
for (uint j = 0; j < faceCount; j++)
{
if (version == 0x04)
{
var faceBegin = reader.BaseStream.Position;
var faceFlags = reader.ReadUInt16();
var faceLength = reader.ReadUInt16();
var triangle = (faceFlags & 0x0010) != 0;
var gouraud = (faceFlags & 0x0800) != 0;
var textured = (faceFlags & 0x0003) != 0;
var invisible = (faceFlags & 0x0080) != 0;
var i0 = reader.ReadByte();
var i1 = reader.ReadByte();
var i2 = reader.ReadByte();
var i3 = reader.ReadByte();
var vertex0 = vertices[i0];
var vertex1 = vertices[i1];
var vertex2 = vertices[i2];
var vertex3 = vertices[i3];
Color color0;
Color color1;
Color color2;
Color color3;
var r0 = reader.ReadByte() / 255f;
var g0 = reader.ReadByte() / 255f;
var b0 = reader.ReadByte() / 255f;
var command = reader.ReadByte();
var attachedIndex0 = attachedIndices.TryGetValue(i0, out var index0) ? index0 : uint.MaxValue;
var attachedIndex1 = attachedIndices.TryGetValue(i1, out var index1) ? index1 : uint.MaxValue;
var attachedIndex2 = attachedIndices.TryGetValue(i2, out var index2) ? index2 : uint.MaxValue;
var attachedIndex3 = attachedIndices.TryGetValue(i3, out var index3) ? index3 : uint.MaxValue;
var attachableIndex0 = attachableIndices.TryGetValue(i0, out var attIndex0) ? attIndex0 : uint.MaxValue;
var attachableIndex1 = attachableIndices.TryGetValue(i1, out var attIndex1) ? attIndex1 : uint.MaxValue;
var attachableIndex2 = attachableIndices.TryGetValue(i2, out var attIndex2) ? attIndex2 : uint.MaxValue;
var attachableIndex3 = attachableIndices.TryGetValue(i3, out var attIndex3) ? attIndex3 : uint.MaxValue;
if (gouraud)
{
color0 = color1 = color2 = color3 = Color.Grey; //todo
}
else
{
color0 = color1 = color2 = color3 = new Color(r0, g0, b0);
}
//todo
var planeIndex = reader.ReadUInt16();
var surfFlags = reader.ReadInt16();
var normal0 = normals[planeIndex];
var normal1 = normals[planeIndex];
var normal2 = normals[planeIndex];
var normal3 = normals[planeIndex];
var uv0 = Vector3.Zero;
var uv1 = Vector3.Zero;
var uv2 = Vector3.Zero;
var uv3 = Vector3.Zero;
uint tPage = 0;
if (textured)
{
tPage = reader.ReadUInt32(); //todo
var u0 = reader.ReadByte() / 255f;
var v0 = reader.ReadByte() / 255f;
var u1 = reader.ReadByte() / 255f;
var v1 = reader.ReadByte() / 255f;
var u2 = reader.ReadByte() / 255f;
var v2 = reader.ReadByte() / 255f;
var u3 = reader.ReadByte() / 255f;
var v3 = reader.ReadByte() / 255f;
uv0 = new Vector3(u0, v0, 0f);
uv1 = new Vector3(u1, v1, 0f);
uv2 = new Vector3(u2, v2, 0f);
uv3 = new Vector3(u3, v3, 0f);
}
if (!invisible)
{
AddTriangle(triangleGroups, new Triangle
{
Vertices = new[] { vertex2, vertex1, vertex0 },
Normals = new[] { normal2, normal1, normal0 },
Uv = new[] { uv2, uv1, uv0 },
Colors = new[] { color2, color1, color0 },
OriginalVertexIndices = new uint[] { i2, i1, i0 },
AttachedIndices = new[] { attachedIndex2, attachedIndex1, attachedIndex0 },
AttachableIndices = new[] { attachableIndex2, attachableIndex1, attachableIndex0 }
}, i, tPage);
if (!triangle)
{
AddTriangle(triangleGroups, new Triangle
{
Vertices = new[] { vertex1, vertex2, vertex3 },
Normals = new[] { normal1, normal2, normal3 },
Uv = new[] { uv1, uv2, uv3 },
Colors = new[] { color1, color2, color3 },
OriginalVertexIndices = new uint[] { i1, i2, i3 },
AttachedIndices = new[] { attachedIndex1, attachedIndex2, attachedIndex3 },
AttachableIndices = new[] { attachableIndex1, attachableIndex2, attachableIndex3 }
}, i, tPage);
}
}
reader.BaseStream.Seek(faceBegin + faceLength, SeekOrigin.Begin);
}
else
{
var faceBegin = reader.BaseStream.Position;
var faceFlags = reader.ReadUInt16();
var faceLength = reader.ReadUInt16();
var triangle = (faceFlags & 0x0010) != 0;
var gouraud = (faceFlags & 0x0800) != 0;
var textured = (faceFlags & 0x0003) != 0;
var invisible = (faceFlags & 0x0080) != 0;
var i0 = reader.ReadUInt16();
var i1 = reader.ReadUInt16();
var i2 = reader.ReadUInt16();
var i3 = reader.ReadUInt16();
var vertex0 = vertices[i0];
var vertex1 = vertices[i1];
var vertex2 = vertices[i2];
var vertex3 = vertices[i3];
Color color0;
Color color1;
Color color2;
Color color3;
var r0 = reader.ReadByte() / 255f;
var g0 = reader.ReadByte() / 255f;
var b0 = reader.ReadByte() / 255f;
var command = reader.ReadByte();
var attachedIndex0 = attachedIndices.TryGetValue(i0, out var index0) ? index0 : uint.MaxValue;
var attachedIndex1 = attachedIndices.TryGetValue(i1, out var index1) ? index1 : uint.MaxValue;
var attachedIndex2 = attachedIndices.TryGetValue(i2, out var index2) ? index2 : uint.MaxValue;
var attachedIndex3 = attachedIndices.TryGetValue(i3, out var index3) ? index3 : uint.MaxValue;
var attachableIndex0 = attachableIndices.TryGetValue(i0, out var attIndex0) ? attIndex0 : uint.MaxValue;
var attachableIndex1 = attachableIndices.TryGetValue(i1, out var attIndex1) ? attIndex1 : uint.MaxValue;
var attachableIndex2 = attachableIndices.TryGetValue(i2, out var attIndex2) ? attIndex2 : uint.MaxValue;
var attachableIndex3 = attachableIndices.TryGetValue(i3, out var attIndex3) ? attIndex3 : uint.MaxValue;
if (gouraud)
{
color0 = color1 = color2 = color3 = Color.Grey; //todo
}
else
{
color0 = color1 = color2 = color3 = new Color(r0, g0, b0);
}
//todo
var planeIndex = reader.ReadUInt16();
var surfFlags = reader.ReadInt16();
var normal0 = normals[planeIndex];
var normal1 = normals[planeIndex];
var normal2 = normals[planeIndex];
var normal3 = normals[planeIndex];
var uv0 = Vector3.Zero;
var uv1 = Vector3.Zero;
var uv2 = Vector3.Zero;
var uv3 = Vector3.Zero;
uint tPage = 0;
if (textured)
{
tPage = reader.ReadUInt32(); //todo
var u0 = reader.ReadByte() / 255f;
var v0 = reader.ReadByte() / 255f;
var u1 = reader.ReadByte() / 255f;
var v1 = reader.ReadByte() / 255f;
var u2 = reader.ReadByte() / 255f;
var v2 = reader.ReadByte() / 255f;
var u3 = reader.ReadByte() / 255f;
var v3 = reader.ReadByte() / 255f;
uv0 = new Vector3(u0, v0, 0f);
uv1 = new Vector3(u1, v1, 0f);
uv2 = new Vector3(u2, v2, 0f);
uv3 = new Vector3(u3, v3, 0f);
}
if (!invisible)
{
AddTriangle(triangleGroups, new Triangle
{
Vertices = new[] { vertex2, vertex1, vertex0 },
Normals = new[] { normal2, normal1, normal0 },
Uv = new[] { uv2, uv1, uv0 },
Colors = new[] { color2, color1, color0 },
OriginalVertexIndices = new uint[] { i2, i1, i0 },
AttachedIndices = new[] { attachedIndex2, attachedIndex1, attachedIndex0 },
AttachableIndices = new[] { attachableIndex2, attachableIndex1, attachableIndex0 }
}, i, tPage);
if (!triangle)
{
AddTriangle(triangleGroups, new Triangle
{
Vertices = new[] { vertex1, vertex2, vertex3 },
Normals = new[] { normal1, normal2, normal3 },
Uv = new[] { uv1, uv2, uv3 },
Colors = new[] { color1, color2, color3 },
OriginalVertexIndices = new uint[] { i1, i2, i3 },
AttachedIndices = new[] { attachedIndex1, attachedIndex2, attachedIndex3 },
AttachableIndices = new[] { attachableIndex1, attachableIndex2, attachableIndex3 }
}, i, tPage);
}
}
reader.BaseStream.Seek(faceBegin + faceLength, SeekOrigin.Begin);
}
}
reader.BaseStream.Seek(modelPosition, SeekOrigin.Begin);
}
//var position = reader.BaseStream.Position;
//reader.BaseStream.Seek(metaPtr, SeekOrigin.Begin);
//for (; ; )
//{
// var chunkId = reader.ReadBytes(4);
// if (chunkId[0] == 0xFF && chunkId[1] == 0xFF && chunkId[2] == 0xFF && chunkId[3] == 0xFF)
// {
// break;
// }
// var chunkString = Encoding.ASCII.GetString(chunkId);
// var chunkLength = reader.ReadUInt32();
// var chunkData = reader.ReadBytes((int)chunkLength);
//};
//reader.BaseStream.Seek(position, SeekOrigin.Begin);
foreach (var psxModel in objectModels)
{
foreach (var kvp in triangleGroups)
{
if (kvp.Key.Item1 == psxModel.ModelIndex)
{
var triangles = kvp.Value;
var model = new ModelEntity
{
Triangles = triangles.ToArray(),
TexturePage = kvp.Key.Item2,
TMDID = 1, //todo
LocalMatrix = Matrix4.CreateTranslation(psxModel.X, psxModel.Y, psxModel.Z)
};
modelEntities.Add(model);
}
}
}
RootEntity rootEntity;
if (modelEntities.Count > 0)
{
rootEntity = new RootEntity();
foreach (var modelEntity in modelEntities)
{
modelEntity.ParentEntity = rootEntity;
}
rootEntity.ChildEntities = modelEntities.ToArray();
rootEntity.ComputeBounds();
}
else
{
rootEntity = null;
}
return(rootEntity);
}
public bool SetupAnimationFrame(float frameIndex, RootEntity[] checkedEntities, RootEntity selectedRootEntity, ModelEntity selectedModelEntity, bool updateMeshData = false)
{
_scene.SkeletonBatch.Reset();
RootEntity rootEntity = null;
if (selectedRootEntity != null)
{
rootEntity = selectedRootEntity;
}
else if (selectedModelEntity != null)
{
rootEntity = selectedModelEntity.GetRootEntity();
}
_scene.MeshBatch.SetupMultipleEntityBatch(checkedEntities, selectedModelEntity, selectedRootEntity, _scene.TextureBinder, updateMeshData || _scene.AutoAttach, false, true);
return(ProcessAnimationObject(_animation.RootAnimationObject, frameIndex, rootEntity, Matrix4.Identity));
}