/** Populate a single chunk if needed. */
private void populateChunk(int x, int z, boolean force) {
GlowChunk chunk = getChunk(x, z);
// cancel out if it's already populated
if (chunk.isPopulated()) {
return;
}
// cancel out if the 3x3 around it isn't available
for (int x2 = x - 1; x2 <= x + 1; ++x2) {
for (int z2 = z - 1; z2 <= z + 1; ++z2) {
if (!getChunk(x2, z2).isLoaded() && (!force || !loadChunk(x2, z2, true))) {
return;
}
}
}
// it might have loaded since before, so check again that it's not already populated
if (chunk.isPopulated()) {
return;
}
chunk.setPopulated(true);
Random random = new Random(world.getSeed());
long xRand = random.nextLong() / 2 * 2 + 1;
long zRand = random.nextLong() / 2 * 2 + 1;
random.setSeed((long) x * xRand + (long) z * zRand ^ world.getSeed());
for (BlockPopulator p : world.getPopulators()) {
p.populate(world, random, chunk);
}
EventFactory.callEvent(new ChunkPopulateEvent(chunk));
}
public void getChunkAt(IChunkProvider ichunkprovider, int i, int j) {
Chunk chunk = this.getOrCreateChunk(i, j);
if (!chunk.done) {
chunk.done = true;
if (this.chunkProvider != null) {
this.chunkProvider.getChunkAt(ichunkprovider, i, j);
// CraftBukkit start
BlockSand.instaFall = true;
Random random = new Random();
random.setSeed(world.getSeed());
long xRand = random.nextLong() / 2L * 2L + 1L;
long zRand = random.nextLong() / 2L * 2L + 1L;
random.setSeed((long) i * xRand + (long) j * zRand ^ world.getSeed());
org.bukkit.World world = this.world.getWorld();
if (world != null) {
for (org.bukkit.generator.BlockPopulator populator : world.getPopulators()) {
populator.populate(world, random, chunk.bukkitChunk);
}
}
BlockSand.instaFall = false;
this.world
.getServer()
.getPluginManager()
.callEvent(new org.bukkit.event.world.ChunkPopulateEvent(chunk.bukkitChunk));
// CraftBukkit end
chunk.e();
}
}
}
private void populateOnGround(World world, Random random, Chunk chunk) {
for (BlockPopulator populator : onGroundPopulators) {
populator.populate(world, random, chunk);
}
}