Method GenFinish

src/Generating/StructGen.cpp:57–121

// cStructGenTrees:

void cStructGenTrees::GenFinish(cChunkDesc & a_ChunkDesc)
{
	int ChunkX = a_ChunkDesc.GetChunkX();
	int ChunkZ = a_ChunkDesc.GetChunkZ();
	
	cChunkDesc WorkerDesc(ChunkX, ChunkZ);
	
	// Generate trees:
	for (int x = 0; x <= 2; x++)
	{
		int BaseX = ChunkX + x - 1;
		for (int z = 0; z <= 2; z++)
		{
			int BaseZ = ChunkZ + z - 1;
			
			cChunkDesc * Dest;

			if ((x != 1) || (z != 1))
			{
				Dest = &WorkerDesc;
				WorkerDesc.SetChunkCoords(BaseX, BaseZ);
				
				m_BiomeGen->GenBiomes           (BaseX, BaseZ, WorkerDesc.GetBiomeMap());
				m_HeightGen->GenHeightMap       (BaseX, BaseZ, WorkerDesc.GetHeightMap());
				m_CompositionGen->ComposeTerrain(WorkerDesc);
				// TODO: Free the entity lists
			}
			else
			{
				Dest = &a_ChunkDesc;
			}

			int NumTrees = GetNumTrees(BaseX, BaseZ, Dest->GetBiomeMap());

			sSetBlockVector OutsideLogs, OutsideOther;
			for (int i = 0; i < NumTrees; i++)
			{
				GenerateSingleTree(BaseX, BaseZ, i, *Dest, OutsideLogs, OutsideOther);
			}

			sSetBlockVector IgnoredOverflow;
			IgnoredOverflow.reserve(OutsideOther.size());
			ApplyTreeImage(ChunkX, ChunkZ, a_ChunkDesc, OutsideOther, IgnoredOverflow);
			IgnoredOverflow.clear();
			IgnoredOverflow.reserve(OutsideLogs.size());
			ApplyTreeImage(ChunkX, ChunkZ, a_ChunkDesc, OutsideLogs, IgnoredOverflow);
		}  // for z
	}  // for x
	
	// Update the heightmap:
	for (int x = 0; x < cChunkDef::Width; x++)
	{
		for (int z = 0; z < cChunkDef::Width; z++)
		{
			for (int y = cChunkDef::Height - 1; y >= 0; y--)
			{
				if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR)
				{