private static ExtractedADTChunk ReadADTChunk(BinaryReader br)
{
var chunk = new ExtractedADTChunk
{
NodeId = br.ReadInt32(),
IsFlat = br.ReadBoolean(),
MedianHeight = br.ReadSingle(),
M2References = br.ReadInt32List(),
WMOReferences = br.ReadInt32List(),
TerrainTris = br.ReadIndex3List(),
HasLiquid = br.ReadBoolean()
//HasHoles = br.ReadBoolean()
};
//if (chunk.HasHoles)
//{
// ReadChunkHolesMap(br, chunk);
//}
//if (!chunk.IsFlat)
//{
// ReadChunkHeightMap(br, chunk);
//}
if (!chunk.HasLiquid) return chunk;
chunk.LiquidFlags = (MH2OFlags) br.ReadUInt16();
chunk.LiquidType = (FluidType) br.ReadUInt16();
chunk.IsLiquidFlat = br.ReadBoolean();
chunk.MedianLiquidHeight1 = br.ReadSingle();
chunk.MedianLiquidHeight2 = br.ReadSingle();
if (chunk.LiquidFlags.HasFlag(MH2OFlags.Ocean)) return chunk;
ReadChunkLiquidMap(br, chunk);
if (chunk.IsLiquidFlat) return chunk;
ReadChunkLiquidHeights(br, chunk);
return chunk;
}
private static void ReadChunkLiquidHeights(BinaryReader br, ExtractedADTChunk chunk)
{
var liquidHeights = new float[TerrainConstants.UnitsPerChunkSide + 1, TerrainConstants.UnitsPerChunkSide + 1];
for (var x = 0; x <= TerrainConstants.UnitsPerChunkSide + 1; x++)
{
for (var y = 0; y <= TerrainConstants.UnitsPerChunkSide + 1; y++)
{
liquidHeights[y, x] = br.ReadSingle();
}
}
chunk.LiquidHeights = liquidHeights;
}
//private static void ReadChunkHolesMap(BinaryReader br, ExtractedADTChunk chunk)
//{
// chunk.HolesMap = new bool[4,4];
// for (var x = 0; x < 4; x++)
// {
// for (var y = 0; y < 4; y++)
// {
// chunk.HolesMap[y, x] = br.ReadBoolean();
// }
// }
//}
//private static void ReadChunkHeightMap(BinaryReader br, ExtractedADTChunk chunk)
//{
// var heightMap = new float[TerrainConstants.UnitsPerChunkSide + 1,TerrainConstants.UnitsPerChunkSide + 1];
// for (var x = 0; x < TerrainConstants.UnitsPerChunkSide + 1; x++)
// {
// for (var y = 0; y < TerrainConstants.UnitsPerChunkSide + 1; y++)
// {
// heightMap[y, x] = br.ReadSingle();
// }
// }
// chunk.HeightMap = heightMap;
//}
private static void ReadChunkLiquidMap(BinaryReader br, ExtractedADTChunk chunk)
{
var liquidMap = new bool[TerrainConstants.UnitsPerChunkSide, TerrainConstants.UnitsPerChunkSide];
for (var x = 0; x < TerrainConstants.UnitsPerChunkSide; x++)
{
for (var y = 0; y < TerrainConstants.UnitsPerChunkSide; y++)
{
liquidMap[y, x] = br.ReadBoolean();
}
}
chunk.LiquidMap = liquidMap;
}
private static void ReadADTChunks(BinaryReader br, ExtractedADT adt)
{
var chunks = new ExtractedADTChunk[TerrainConstants.ChunksPerTileSide, TerrainConstants.ChunksPerTileSide];
for (var x = 0; x < TerrainConstants.ChunksPerTileSide; x++)
{
for (var y = 0; y < TerrainConstants.ChunksPerTileSide; y++)
{
chunks[y, x] = ReadADTChunk(br);
}
}
adt.Chunks = chunks;
}
