Method RandomFillRelCuboid

src/Generating/ChunkDesc.cpp:496–526

void cChunkDesc::RandomFillRelCuboid(
	int a_MinX, int a_MaxX,
	int a_MinY, int a_MaxY,
	int a_MinZ, int a_MaxZ,
	BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
	int a_RandomSeed, int a_ChanceOutOf10k
)
{
	cNoise Noise(a_RandomSeed);
	int MinX = std::max(a_MinX, 0);
	int MinY = std::max(a_MinY, 0);
	int MinZ = std::max(a_MinZ, 0);
	int MaxX = std::min(a_MaxX, cChunkDef::Width - 1);
	int MaxY = std::min(a_MaxY, cChunkDef::Height - 1);
	int MaxZ = std::min(a_MaxZ, cChunkDef::Width - 1);

	for (int y = MinY; y <= MaxY; y++)
	{
		for (int z = MinZ; z <= MaxZ; z++)
		{
			for (int x = MinX; x <= MaxX; x++)
			{
				int rnd = (Noise.IntNoise3DInt(x, y, z) / 7) % 10000;
				if (rnd <= a_ChanceOutOf10k)
				{
					SetBlockTypeMeta(x, y, z, a_BlockType, a_BlockMeta);
				}
			}
		}  // for z
	}  // for y
}