@Override
public void generateColumn(CuboidShortBuffer blockData, int x, int chunkY, int z) {
int y = chunkY * 16;
noise.setSeed((int) blockData.getWorld().getSeed());
int height =
(int) ((noise.GetValue(x / 32.0 + 0.005, 0.05, z / 32.0 + 0.005) + 1.0) * 2.0 + 60.0 + 3.0);
for (int dy = y; dy < y + 16; dy++) {
short id = getBlockId(height, dy);
blockData.set(x, dy, z, id);
}
}
@Override
public void generateColumn(CuboidShortBuffer blockData, int x, int chunkY, int z) {
base.setSeed((int) blockData.getWorld().getSeed());
noise.setSeed((int) blockData.getWorld().getSeed());
int y = chunkY * 16;
double seaLevel = 60.0;
double perlinRange = 0.005;
double colSize = 16.0;
int height =
(int)
((noise.GetValue(x / colSize + perlinRange, 0.05, z / colSize + perlinRange) + 1.0)
* 4.0
+ seaLevel);
for (int dy = y; dy < y + 16; dy++) {
blockData.set(x, dy, z, getBlockId(height, dy));
}
}
@Override
protected void generateTerrain(
CuboidShortBuffer blockData, int x, int y, int z, BiomeManager biomes, long seed) {
if (y >= HEIGHT) {
return;
}
final Vector3 size = blockData.getSize();
final int sizeX = size.getFloorX();
final int sizeY = MathHelper.clamp(size.getFloorY(), 0, HEIGHT);
final int sizeZ = size.getFloorZ();
ELEVATION.setSeed((int) seed * 23);
ROUGHNESS.setSeed((int) seed * 29);
DETAIL.setSeed((int) seed * 17);
TURBULENCE.setSeed((int) seed * 53);
final Random random = WorldGeneratorUtils.getRandom(seed, x, y, z, 6516);
final double[][][] noise =
WorldGeneratorUtils.fastNoise(FINAL, sizeX, sizeY, sizeZ, 4, x, y, z);
final BiomeSelector selector = getSelector();
final TIntPairObjectHashMap<NormalBiome> biomeCache = new TIntPairObjectHashMap<NormalBiome>();
for (int xx = 0; xx < sizeX; xx++) {
for (int zz = 0; zz < sizeZ; zz++) {
float maxSum = 0;
float minSum = 0;
byte count = 0;
for (int sx = -SMOOTH_SIZE; sx <= SMOOTH_SIZE; sx++) {
for (int sz = -SMOOTH_SIZE; sz <= SMOOTH_SIZE; sz++) {
final NormalBiome adjacent;
if (xx + sx < 0 || zz + sz < 0 || xx + sx >= sizeX || zz + sz >= sizeZ) {
if (biomeCache.containsKey(x + xx + sx, z + zz + sz)) {
adjacent = biomeCache.get(x + xx + sx, z + zz + sz);
} else {
adjacent = (NormalBiome) selector.pickBiome(x + xx + sx, y, z + zz + sz, seed);
biomeCache.put(x + xx + sx, z + zz + sz, adjacent);
}
} else {
adjacent = (NormalBiome) biomes.getBiome(xx + sx, y, zz + sz);
}
minSum += adjacent.getMin();
maxSum += adjacent.getMax();
count++;
}
}
final double minElevation = minSum / count;
final double smoothHeight = (maxSum / count - minElevation) / 2d;
for (int yy = 0; yy < sizeY; yy++) {
double noiseValue =
noise[xx][yy][zz] - 1 / smoothHeight * (y + yy - smoothHeight - minElevation);
if (noiseValue >= 0) {
blockData.set(x + xx, y + yy, z + zz, VanillaMaterials.STONE.getId());
} else {
if (y + yy <= SEA_LEVEL) {
if (y + yy == SEA_LEVEL
&& ((NormalBiome) biomes.getBiome(xx, 0, zz)).getClimate() == Climate.COLD) {
blockData.set(x + xx, y + yy, z + zz, VanillaMaterials.ICE.getId());
} else {
blockData.set(x + xx, y + yy, z + zz, VanillaMaterials.WATER.getId());
}
} else {
blockData.set(x + xx, y + yy, z + zz, VanillaMaterials.AIR.getId());
}
}
}
if (y == 0) {
final byte bedrockDepth = (byte) (random.nextInt(BEDROCK_DEPTH) + 1);
for (byte yy = 0; yy < bedrockDepth; yy++) {
blockData.set(x + xx, yy, z + zz, VanillaMaterials.BEDROCK.getId());
}
}
}
}
}