mirror of
https://github.com/PaperMC/Paper.git
synced 2024-10-29 23:09:33 +01:00
241 lines
7.2 KiB
Java
241 lines
7.2 KiB
Java
package net.minecraft.server;
|
|
|
|
import java.io.IOException;
|
|
import java.util.ArrayList;
|
|
import java.util.HashMap;
|
|
import java.util.HashSet;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.Set;
|
|
|
|
// CraftBukkit start
|
|
import org.bukkit.Server;
|
|
import org.bukkit.craftbukkit.CraftChunk;
|
|
import org.bukkit.craftbukkit.CraftServer;
|
|
import org.bukkit.craftbukkit.util.LongHashset;
|
|
import org.bukkit.craftbukkit.util.LongHashtable;
|
|
import org.bukkit.event.Event.Type;
|
|
import org.bukkit.event.world.ChunkLoadEvent;
|
|
import org.bukkit.event.world.ChunkUnloadEvent;
|
|
// CraftBukkit end
|
|
|
|
public class ChunkProviderServer implements IChunkProvider {
|
|
public LongHashset a = new LongHashset(); // CraftBukkit
|
|
private Chunk b;
|
|
private IChunkProvider c;
|
|
private IChunkLoader d;
|
|
public LongHashtable<Chunk> e = new LongHashtable<Chunk>(); // CraftBukkit
|
|
public List f = new ArrayList(); // CraftBukkit
|
|
public WorldServer g; // CraftBukkit
|
|
|
|
public ChunkProviderServer(WorldServer worldserver, IChunkLoader ichunkloader, IChunkProvider ichunkprovider) {
|
|
this.b = new EmptyChunk(worldserver, new byte['\u8000'], 0, 0);
|
|
this.g = worldserver;
|
|
this.d = ichunkloader;
|
|
this.c = ichunkprovider;
|
|
}
|
|
|
|
public boolean a(int i, int j) {
|
|
return this.e.containsKey(i, j); // CraftBukkit
|
|
}
|
|
|
|
public void c(int i, int j) {
|
|
ChunkCoordinates chunkcoordinates = this.g.l();
|
|
int k = i * 16 + 8 - chunkcoordinates.a;
|
|
int l = j * 16 + 8 - chunkcoordinates.c;
|
|
short short1 = 128;
|
|
|
|
if (k < -short1 || k > short1 || l < -short1 || l > short1) {
|
|
this.a.add(i, j); // CraftBukkit
|
|
}
|
|
}
|
|
|
|
public Chunk d(int i, int j) {
|
|
// CraftBukkit start
|
|
this.a.remove(i, j);
|
|
Chunk chunk = (Chunk) this.e.get(i, j);
|
|
// CraftBukkit end
|
|
|
|
if (chunk == null) {
|
|
chunk = this.e(i, j);
|
|
if (chunk == null) {
|
|
if (this.c == null) {
|
|
chunk = this.b;
|
|
} else {
|
|
chunk = this.c.b(i, j);
|
|
}
|
|
}
|
|
|
|
this.e.put(i, j, chunk); // CraftBukkit
|
|
this.f.add(chunk);
|
|
if (chunk != null) {
|
|
chunk.c();
|
|
chunk.d();
|
|
}
|
|
|
|
// CraftBukkit start
|
|
CraftServer server = g.getServer();
|
|
if (server != null) {
|
|
/*
|
|
* If it's a new world, the first few chunks are generated inside
|
|
* the World constructor. We can't reliably alter that, so we have
|
|
* no way of creating a CraftWorld/CraftServer at that point.
|
|
*/
|
|
server.getPluginManager().callEvent(new ChunkLoadEvent(Type.CHUNK_LOADED, chunk.bukkitChunk));
|
|
}
|
|
// CraftBukkit end
|
|
|
|
if (!chunk.n && this.a(i + 1, j + 1) && this.a(i, j + 1) && this.a(i + 1, j)) {
|
|
this.a(this, i, j);
|
|
}
|
|
|
|
if (this.a(i - 1, j) && !this.b(i - 1, j).n && this.a(i - 1, j + 1) && this.a(i, j + 1) && this.a(i - 1, j)) {
|
|
this.a(this, i - 1, j);
|
|
}
|
|
|
|
if (this.a(i, j - 1) && !this.b(i, j - 1).n && this.a(i + 1, j - 1) && this.a(i, j - 1) && this.a(i + 1, j)) {
|
|
this.a(this, i, j - 1);
|
|
}
|
|
|
|
if (this.a(i - 1, j - 1) && !this.b(i - 1, j - 1).n && this.a(i - 1, j - 1) && this.a(i, j - 1) && this.a(i - 1, j)) {
|
|
this.a(this, i - 1, j - 1);
|
|
}
|
|
}
|
|
|
|
return chunk;
|
|
}
|
|
|
|
public Chunk b(int i, int j) {
|
|
Chunk chunk = (Chunk) this.e.get(i, j); // CraftBukkit
|
|
|
|
chunk = chunk == null ? (this.g.r ? this.d(i, j) : this.b) : chunk;
|
|
if(chunk == this.b) return chunk;
|
|
if(i != chunk.j || j != chunk.k) {
|
|
MinecraftServer.a.info("Chunk (" + chunk.j + ", " + chunk.k +") stored at (" + i + ", " + j + ")");
|
|
MinecraftServer.a.info(chunk.getClass().getName());
|
|
Throwable x = new Throwable();
|
|
x.fillInStackTrace();
|
|
x.printStackTrace();
|
|
}
|
|
return chunk;
|
|
}
|
|
|
|
public Chunk e(int i, int j) { // CraftBukkit - private->public
|
|
if (this.d == null) {
|
|
return null;
|
|
} else {
|
|
try {
|
|
Chunk chunk = this.d.a(this.g, i, j);
|
|
|
|
if (chunk != null) {
|
|
chunk.r = this.g.k();
|
|
}
|
|
|
|
return chunk;
|
|
} catch (Exception exception) {
|
|
exception.printStackTrace();
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void a(Chunk chunk) { // CraftBukkit - private->public
|
|
if (this.d != null) {
|
|
try {
|
|
this.d.b(this.g, chunk);
|
|
} catch (Exception exception) {
|
|
exception.printStackTrace();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void b(Chunk chunk) { // CraftBukkit - private->public
|
|
if (this.d != null) {
|
|
try {
|
|
chunk.r = this.g.k();
|
|
this.d.a(this.g, chunk);
|
|
} catch (Exception ioexception) { // CraftBukkit - IOException -> Exception
|
|
ioexception.printStackTrace();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void a(IChunkProvider ichunkprovider, int i, int j) {
|
|
Chunk chunk = this.b(i, j);
|
|
|
|
if (!chunk.n) {
|
|
chunk.n = true;
|
|
if (this.c != null) {
|
|
this.c.a(ichunkprovider, i, j);
|
|
chunk.f();
|
|
}
|
|
}
|
|
}
|
|
|
|
public boolean a(boolean flag, IProgressUpdate iprogressupdate) {
|
|
int i = 0;
|
|
|
|
for (int j = 0; j < this.f.size(); ++j) {
|
|
Chunk chunk = (Chunk) this.f.get(j);
|
|
|
|
if (flag && !chunk.p) {
|
|
this.a(chunk);
|
|
}
|
|
|
|
if (chunk.a(flag)) {
|
|
this.b(chunk);
|
|
chunk.o = false;
|
|
++i;
|
|
if (i == 24 && !flag) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (flag) {
|
|
if (this.d == null) {
|
|
return true;
|
|
}
|
|
|
|
this.d.b();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public boolean a() {
|
|
if (!this.g.w) {
|
|
// CraftBukkit start
|
|
Server server = g.getServer();
|
|
for (int i = 0; i < 50 && !this.a.isEmpty(); i++) {
|
|
long chunkcoordinates = this.a.popFirst();
|
|
Chunk chunk = e.get(chunkcoordinates);
|
|
if (chunk == null) continue;
|
|
|
|
ChunkUnloadEvent event = new ChunkUnloadEvent(Type.CHUNK_UNLOADED, chunk.bukkitChunk);
|
|
server.getPluginManager().callEvent(event);
|
|
if (!event.isCancelled()) {
|
|
g.getWorld().preserveChunk( (CraftChunk) chunk.bukkitChunk );
|
|
|
|
chunk.e();
|
|
this.b(chunk);
|
|
this.a(chunk);
|
|
this.e.remove(chunkcoordinates);
|
|
this.f.remove(chunk);
|
|
}
|
|
}
|
|
// CraftBukkit end
|
|
|
|
if (this.d != null) {
|
|
this.d.a();
|
|
}
|
|
}
|
|
|
|
return this.c.a();
|
|
}
|
|
|
|
public boolean b() {
|
|
return !this.g.w;
|
|
}
|
|
}
|