public override int GetColumnHeight(int x, int z)
{
var normalized = (float)_heightGenerator.Noise(1, 1, true, x, z) + 1;
normalized /= 2;
return((int)Math.Floor(normalized * (_maxHeight - _minHeight) + _minHeight));
}
public override BlockSnapshot GetBlockSnapshot(Vector3i position, int columnHeight, Rgba32I grassColor)
{
var y = position.Y;
if (y > columnHeight)
{
return(y > 60 ? BlockSnapshotAir.Instance : (BlockSnapshot) new BlockSnapshotWater(8));
}
if (y == columnHeight)
{
if (y > 59)
{
var generateTree = _treeOctaveGenerator.Noise(100, 10, true,
position.X, y, position.Z) > 0.7;
if (generateTree)
{
_treeGenerator.TryToGenerate(position + new Vector3i(0, 1, 0), _world);
}
return(new BlockSnapshotGrass(grassColor));
}
return(BlockSnapshotDirt.Instance);
}
if (y > columnHeight - 4)
{
return(BlockSnapshotDirt.Instance);
}
return(BlockSnapshotStone.Instance);
}
public override BlockSnapshot GetBlockSnapshot(Vector3i position, int columnHeight, Rgba32I grassColor)
{
var y = position.Y;
var cave = _caveGenerator.Noise(1, 10, true, position.X, position.Y, position.Z) > 0.5;
if (cave)
{
return(BlockSnapshotAir.Instance);
}
if (y > columnHeight)
{
return(y > 60 ? BlockSnapshotAir.Instance : (BlockSnapshot) new BlockSnapshotWater(8));
}
if (y == columnHeight)
{
if (y > 59)
{
if (_random.NextDouble() > 0.9995)
{
_treeGenerator.TryToGenerate(position + new Vector3i(0, 1, 0), _world);
}
else if (_random.NextDouble() > 0.96)
{
_world.UnloadedChunkGenerationManager.AddBlock(position + new Vector3i(0, 1, 0),
new BlockSnapshotTallGrass(grassColor), false);
}
return(new BlockSnapshotGrass(grassColor));
}
return(BlockSnapshotDirt.Instance);
}
if (y > columnHeight - 4)
{
return(BlockSnapshotDirt.Instance);
}
return(BlockSnapshotStone.Instance);
}
public virtual Biome GetBiome(int x, int z)
{
var tNoise = _temperatureGenerator.Noise(1, 4, true, x, z);
var temperature = BiomeTemperature.Cold;
if (tNoise > 0.333)
{
temperature = BiomeTemperature.Hot;
}
else if (tNoise > -0.333)
{
temperature = BiomeTemperature.Normal;
}
var biomes = _biomes[(int)temperature];
var bNoise = (float)_biomeGenerator.Noise(1, 500, true, x, z);
return(biomes.GetBiome(bNoise / 2 + 0.5f));
}
public override BlockSnapshot GetBlockSnapshot(Vector3i position, int columnHeight, Rgba32I grassColor)
{
var y = position.Y;
if (y > columnHeight)
{
return(y > 60 ? BlockSnapshotAir.Instance : (BlockSnapshot) new BlockSnapshotWater(8));
}
if (y == columnHeight)
{
if (y > 59)
{
var generateTreeGrass = _treeOctaveGenerator.Noise(100, 100, true,
position.X, y, position.Z);
if (generateTreeGrass > 0.99)
{
_treeGenerator.TryToGenerate(position + new Vector3i(0, 1, 0), _world);
}
else if (generateTreeGrass > 0.5)
{
_world.UnloadedChunkGenerationManager.AddBlock(position + new Vector3i(0, 1, 0),
new BlockSnapshotTallGrass(grassColor), false);
}
return(new BlockSnapshotGrass(grassColor));
}
return(BlockSnapshotDirt.Instance);
}
if (y > columnHeight - 4)
{
return(BlockSnapshotDirt.Instance);
}
return(BlockSnapshotStone.Instance);
}