private void GenerateMountainPlains(int bix, int biz, int baseLandHeight, int x, int z)
{
float caveMask = noise.GetSimplex(bix * 0.3f, biz * 0.3f) + 0.3f;
BlockType lastBlock = BlockType.AIR;
for (int y = 0; y < ChunkSizeY; y++)
{
float caveNoise = noise.GetPerlinFractal(bix * 7.5f, y * 15f, biz * 7.5f);
BlockType blockType = BlockType.AIR;
if (caveNoise > math.max(caveMask, 0.2f))
{
blockType = BlockType.AIR;
}
else if (y < baseLandHeight && caveNoise > math.max(caveMask, 0.2f) * 0.9f)
{
blockType = BlockType.COBBLESTONE;
}
else if (y <= baseLandHeight)
{
if (y == baseLandHeight && y > WaterLevelY - 1)
{
blockType = WorldData.CanPlaceGrass(lastBlock) && random.NextFloat() < 0.025f ? BlockType.GRASS : BlockType.AIR;
}
else if (y > baseLandHeight * 0.95)
{
blockType = BlockType.GRASS_BLOCK;
}
else
{
blockType = BlockType.STONE;
}
}
if (y >= baseLandHeight && y <= WaterLevelY)
{
blockType = BlockType.WATER;
}
if (y <= noise.GetWhiteNoise(bix, biz) * 3)
{
blockType = BlockType.OBSIDIAN;
}
lastBlock = blockData[Utils.BlockPosition3DtoIndex(x, y, z)] = blockType;
if (lastBlock == BlockType.GRASS) // assing random block type to grass
{
blockParameters.TryAdd(new BlockParameter(new int3(x, y, z), ParameterType.BLOCK_TYPE), (short)random.NextInt(0, 3));
}
else if (lastBlock == BlockType.WATER) // set source distance to 8 (full water block)
{
blockParameters.TryAdd(new BlockParameter(new int3(x, y, z), ParameterType.WATER_SOURCE_DISTANCE), 8);
}
}
}
public BlockType[] GetBlockTypes()
{
List <BlockType> blocks = new List <BlockType>();
foreach (BlockType type in System.Enum.GetValues(typeof(BlockType)))
{
if (WorldData.CanPlaceGrass(type))
{
blocks.Add(type);
}
}
return(blocks.ToArray());
}