public static byte[] WriteTfrags(Terrain terrain, int fileOffset, GameType game)
{
List <TerrainFragment> tFrags = terrain.fragments;
List <List <byte> > vertBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > rgbaBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > uvBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > indexBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <byte> textureBytes = new List <byte>();
byte[] tfragHeads = new byte[0x30 * tFrags.Count];
int headerSize = (game.num == 4) ? 0x70 : 0x60;
ushort chunk = 0;
for (int i = 0; i < tFrags.Count; i++)
{
TerrainModel mod = (TerrainModel)(tFrags[i].model);
int offset = i * 0x30;
tFrags[i].ToByteArray().CopyTo(tfragHeads, offset);
WriteInt(tfragHeads, offset + 0x10, fileOffset + headerSize + tfragHeads.Length + textureBytes.Count);
WriteInt(tfragHeads, offset + 0x14, tFrags[i].model.textureConfig.Count);
byte[] modelVertBytes = mod.SerializeVerts();
if (((vertBytes[chunk].Count + modelVertBytes.Length) / 0x1c) > 0xffff)
{
chunk++;
}
WriteUshort(tfragHeads, offset + 0x18, (ushort)(vertBytes[chunk].Count / 0x1c));
WriteUshort(tfragHeads, offset + 0x1a, (ushort)(tFrags[i].model.vertexBuffer.Length / 8));
WriteUshort(tfragHeads, offset + 0x22, chunk);
foreach (var texConf in tFrags[i].model.textureConfig)
{
byte[] texBytes = new byte[0x10];
WriteInt(texBytes, 0x00, texConf.id);
WriteInt(texBytes, 0x04, texConf.start + indexBytes[chunk].Count / 2);
WriteInt(texBytes, 0x08, texConf.size);
WriteInt(texBytes, 0x0C, texConf.mode);
textureBytes.AddRange(texBytes);
}
indexBytes[chunk].AddRange(tFrags[i].model.GetFaceBytes((ushort)(vertBytes[chunk].Count / 0x1C)));
vertBytes[chunk].AddRange(modelVertBytes);
rgbaBytes[chunk].AddRange(tFrags[i].model.rgbas);
uvBytes[chunk].AddRange(tFrags[i].model.SerializeUVs());
}
List <byte> outBytes = new List <byte>();
byte[] head = new byte[headerSize];
WriteInt(head, 0, fileOffset + headerSize);
WriteUshort(head, 0x4, terrain.levelNumber);
WriteUshort(head, 0x6, (ushort)tFrags.Count);
outBytes.AddRange(head);
outBytes.AddRange(tfragHeads);
outBytes.AddRange(textureBytes);
int[] vertOffsets = { 0, 0, 0, 0 };
int[] rgbaOffsets = { 0, 0, 0, 0 };
int[] uvOffsets = { 0, 0, 0, 0 };
int[] indexOffsets = { 0, 0, 0, 0 };
int[] unkOffsets = { 0, 0, 0, 0 };
for (int i = 0; i < 4; i++)
{
if (vertBytes[i].Count == 0)
{
continue;
}
Pad(outBytes);
vertOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(vertBytes[i]);
Pad(outBytes);
rgbaOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(rgbaBytes[i]);
Pad(outBytes);
uvOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(uvBytes[i]);
Pad(outBytes);
indexOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(indexBytes[i]);
Pad(outBytes);
unkOffsets[i] = fileOffset + outBytes.Count;
}
byte[] outByteArr = outBytes.ToArray();
for (int i = 0; i < 4; i++)
{
WriteInt(outByteArr, 0x08 + i * 4, vertOffsets[i]);
WriteInt(outByteArr, 0x18 + i * 4, rgbaOffsets[i]);
WriteInt(outByteArr, 0x28 + i * 4, uvOffsets[i]);
WriteInt(outByteArr, 0x38 + i * 4, indexOffsets[i]);
if (game.num == 4)
{
WriteInt(outByteArr, 0x48 + i * 4, unkOffsets[i]);
}
}
return(outByteArr);
}
private byte[] WriteTfrags(List <TerrainFragment> tFrags, int fileOffset)
{
List <List <byte> > vertBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > rgbaBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > uvBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <List <byte> > indexBytes = new List <List <byte> >()
{
new List <byte>(), new List <byte>(), new List <byte>(), new List <byte>()
};
List <byte> textureBytes = new List <byte>();
byte[] tfragHeads = new byte[0x30 * tFrags.Count];
ushort chunk = 0;
for (int i = 0; i < tFrags.Count; i++)
{
TerrainModel mod = (TerrainModel)(tFrags[i].model);
int offset = i * 0x30;
WriteFloat(tfragHeads, offset + 0x00, tFrags[i].off_00);
WriteFloat(tfragHeads, offset + 0x04, tFrags[i].off_04);
WriteFloat(tfragHeads, offset + 0x08, tFrags[i].off_08);
WriteFloat(tfragHeads, offset + 0x0C, tFrags[i].off_0C);
WriteInt(tfragHeads, offset + 0x10, fileOffset + 0x60 + tfragHeads.Length + textureBytes.Count);
WriteInt(tfragHeads, offset + 0x14, tFrags[i].model.textureConfig.Count);
byte[] modelVertBytes = mod.SerializeVerts();
if (((vertBytes[chunk].Count + modelVertBytes.Length) / 0x1c) > 0xffff)
{
chunk++;
}
WriteUshort(tfragHeads, offset + 0x18, (ushort)(vertBytes[chunk].Count / 0x1c));
WriteUshort(tfragHeads, offset + 0x1a, (ushort)(tFrags[i].model.vertexBuffer.Length / 8));
WriteUshort(tfragHeads, offset + 0x1C, tFrags[i].off_1C);
WriteUshort(tfragHeads, offset + 0x1E, tFrags[i].off_1E);
WriteUshort(tfragHeads, offset + 0x20, tFrags[i].off_20);
WriteUshort(tfragHeads, offset + 0x22, chunk);
WriteUint(tfragHeads, offset + 0x24, tFrags[i].off_24);
WriteUint(tfragHeads, offset + 0x28, tFrags[i].off_28);
WriteUint(tfragHeads, offset + 0x2C, tFrags[i].off_2C);
foreach (var texConf in tFrags[i].model.textureConfig)
{
byte[] texBytes = new byte[0x10];
WriteInt(texBytes, 0x00, texConf.ID);
WriteInt(texBytes, 0x04, texConf.start + indexBytes[chunk].Count / 2);
WriteInt(texBytes, 0x08, texConf.size);
WriteInt(texBytes, 0x0C, texConf.mode);
textureBytes.AddRange(texBytes);
}
indexBytes[chunk].AddRange(tFrags[i].model.GetFaceBytes((ushort)(vertBytes[chunk].Count / 0x1C)));
vertBytes[chunk].AddRange(modelVertBytes);
rgbaBytes[chunk].AddRange(tFrags[i].model.rgbas);
uvBytes[chunk].AddRange(tFrags[i].model.SerializeUVs());
}
List <byte> outBytes = new List <byte>();
byte[] head = new byte[0x60];
WriteInt(head, 0, fileOffset + 0x60);
WriteUshort(head, 0x4, (ushort)tFrags.Count);
WriteUshort(head, 0x6, (ushort)tFrags.Count);
outBytes.AddRange(head);
outBytes.AddRange(tfragHeads);
outBytes.AddRange(textureBytes);
int[] vertOffsets = { 0, 0, 0, 0 };
int[] rgbaOffsets = { 0, 0, 0, 0 };
int[] uvOffsets = { 0, 0, 0, 0 };
int[] indexOffsets = { 0, 0, 0, 0 };
for (int i = 0; i < 4; i++)
{
if (vertBytes[i].Count == 0)
{
continue;
}
Pad(outBytes);
vertOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(vertBytes[i]);
Pad(outBytes);
rgbaOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(rgbaBytes[i]);
Pad(outBytes);
uvOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(uvBytes[i]);
Pad(outBytes);
indexOffsets[i] = fileOffset + outBytes.Count;
outBytes.AddRange(indexBytes[i]);
Pad(outBytes);
}
byte[] outByteArr = outBytes.ToArray();
for (int i = 0; i < 4; i++)
{
WriteInt(outByteArr, 0x08 + i * 4, vertOffsets[i]);
WriteInt(outByteArr, 0x18 + i * 4, rgbaOffsets[i]);
WriteInt(outByteArr, 0x28 + i * 4, uvOffsets[i]);
WriteInt(outByteArr, 0x38 + i * 4, indexOffsets[i]);
}
return(outByteArr);
}