public void Decorate(IWorld world, IChunk chunk, IBiomeRepository biomes)
{
var noise = new Perlin();
noise.Seed = world.Seed;
var chanceNoise = new ClampNoise(noise);
chanceNoise.MaxValue = 2;
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
var biome = biomes.GetBiome(chunk.Biomes[x * Chunk.Width + z]);
var blockX = MathHelper.ChunkToBlockX(x, chunk.Coordinates.X);
var blockZ = MathHelper.ChunkToBlockZ(z, chunk.Coordinates.Z);
var height = chunk.HeightMap[x * Chunk.Width + z];
if (noise.Value2D(blockX, blockZ) > 0)
{
var blockLocation = new Coordinates3D(x, height, z);
var plantPosition = blockLocation + Coordinates3D.Up;
if (chunk.GetBlockID(blockLocation) == biome.SurfaceBlock && plantPosition.Y < Chunk.Height)
{
var chance = chanceNoise.Value2D(blockX, blockZ);
if (chance < 1)
{
var bushNoise = chanceNoise.Value2D(blockX * 0.7, blockZ * 0.7);
var grassNoise = chanceNoise.Value2D(blockX * 0.3, blockZ * 0.3);
if (biome.Plants.Contains(PlantSpecies.Deadbush) && bushNoise > 1 && chunk.GetBlockID(blockLocation) == SandBlock.BlockID)
{
GenerateDeadBush(chunk, plantPosition);
continue;
}
if (biome.Plants.Contains(PlantSpecies.TallGrass) && grassNoise > 0.3 && grassNoise < 0.95)
{
byte meta = (grassNoise > 0.3 && grassNoise < 0.45 && biome.Plants.Contains(PlantSpecies.Fern)) ? (byte)0x2 : (byte)0x1;
GenerateTallGrass(chunk, plantPosition, meta);
continue;
}
}
else
{
var flowerTypeNoise = chanceNoise.Value2D(blockX * 1.2, blockZ * 1.2);
if (biome.Plants.Contains(PlantSpecies.Rose) && flowerTypeNoise > 0.8 && flowerTypeNoise < 1.5)
{
GenerateRose(chunk, plantPosition);
}
else if (biome.Plants.Contains(PlantSpecies.Dandelion) && flowerTypeNoise <= 0.8)
{
GenerateDandelion(chunk, plantPosition);
}
}
}
}
}
}
}
public void Decorate(IWorld world, IChunk chunk, IBiomeRepository biomes)
{
var noise = new Perlin();
noise.Seed = world.Seed;
var chanceNoise = new ClampNoise(noise);
chanceNoise.MaxValue = 1;
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
var biome = biomes.GetBiome(chunk.Biomes[x * Chunk.Width + z]);
var height = chunk.HeightMap[x * Chunk.Width + z];
var blockX = MathHelper.ChunkToBlockX(x, chunk.Coordinates.X);
var blockZ = MathHelper.ChunkToBlockZ(z, chunk.Coordinates.Z);
if (biome.Plants.Contains(PlantSpecies.SugarCane))
{
if (noise.Value2D(blockX, blockZ) > 0.65)
{
var blockLocation = new Coordinates3D(x, height, z);
var sugarCaneLocation = blockLocation + Coordinates3D.Up;
var neighborsWater = Decoration.NeighboursBlock(chunk, blockLocation, WaterBlock.BlockID) || Decoration.NeighboursBlock(chunk, blockLocation, StationaryWaterBlock.BlockID);
if (chunk.GetBlockID(blockLocation).Equals(GrassBlock.BlockID) && neighborsWater || chunk.GetBlockID(blockLocation).Equals(SandBlock.BlockID) && neighborsWater)
{
var random = new Random(world.Seed);
double heightChance = random.NextDouble();
int caneHeight = 3;
if (heightChance < 0.05)
caneHeight = 4;
else if (heightChance > 0.1 && height < 0.25)
caneHeight = 2;
Decoration.GenerateColumn(chunk, sugarCaneLocation, caneHeight, SugarcaneBlock.BlockID);
}
}
}
}
}
}
public void Decorate(IWorld world, IChunk chunk, IBiomeRepository biomes)
{
Noise = new Perlin();
Noise.Seed = world.Seed;
ChanceNoise = new ClampNoise(Noise);
ChanceNoise.MaxValue = 2;
Coordinates2D? lastTree = null;
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
var biome = biomes.GetBiome(chunk.Biomes[x * Chunk.Width + z]);
var blockX = MathHelper.ChunkToBlockX(x, chunk.Coordinates.X);
var blockZ = MathHelper.ChunkToBlockZ(z, chunk.Coordinates.Z);
var height = chunk.HeightMap[x * Chunk.Width + z];
if (lastTree != null && lastTree.Value.DistanceTo(new Coordinates2D(x, z)) < biome.TreeDensity)
continue;
if (Noise.Value2D(blockX, blockZ) > 0.3)
{
var location = new Coordinates3D(x, height, z);
var id = chunk.GetBlockID(location);
var provider = world.BlockRepository.GetBlockProvider(id);
if (id == DirtBlock.BlockID || id == GrassBlock.BlockID || id == SnowfallBlock.BlockID
|| (id != StationaryWaterBlock.BlockID && id != WaterBlock.BlockID
&& id != LavaBlock.BlockID && id != StationaryLavaBlock.BlockID
&& provider.BoundingBox == null))
{
if (provider.BoundingBox == null)
location.Y--;
var oakNoise = ChanceNoise.Value2D(blockX * 0.6, blockZ * 0.6);
var birchNoise = ChanceNoise.Value2D(blockX * 0.2, blockZ * 0.2);
var spruceNoise = ChanceNoise.Value2D(blockX * 0.35, blockZ * 0.35);
var baseCoordinates = location + Coordinates3D.Up;
if (biome.Trees.Contains(TreeSpecies.Oak) && oakNoise > 1.01 && oakNoise < 1.25)
{
var oak = new OakTree().GenerateAt(world, chunk, baseCoordinates);
if (oak)
{
lastTree = new Coordinates2D(x, z);
continue;
}
}
if (biome.Trees.Contains(TreeSpecies.Birch) && birchNoise > 0.3 && birchNoise < 0.95)
{
var birch = new BirchTree().GenerateAt(world, chunk, baseCoordinates);
if (birch)
{
lastTree = new Coordinates2D(x, z);
continue;
}
}
if (biome.Trees.Contains(TreeSpecies.Spruce) && spruceNoise < 0.75)
{
var random = new Random(world.Seed);
var type = random.Next(1, 2);
var generated = false;
if (type.Equals(1))
generated = new PineTree().GenerateAt(world, chunk, baseCoordinates);
else
generated = new ConiferTree().GenerateAt(world, chunk, baseCoordinates);
if (generated)
{
lastTree = new Coordinates2D(x, z);
continue;
}
}
}
}
}
}
}
