ChromaGaming/CustomDimensions
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Attempts at loading a custom dimension

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Including even patching the server
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Norbi Peti 2020-09-05 23:19:54 +02:00
parent 849cf7f755
commit 14867a4b6d
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3
.gitignore vendored Normal file
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/target/
/CustomDimensions.iml
/.idea/

38
pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.github.TBMCPlugins</groupId>
<artifactId>CustomDimensions</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>10</source>
<target>10</target>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spigot-repo</id>
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot</artifactId>
<version>1.16.2-R0.1-SNAPSHOT</version>
</dependency>
</dependencies>
</project>

179
src/main/java/buttondevteam/customdimensions/CustomDimensions.java Normal file
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package buttondevteam.customdimensions;
import com.google.common.collect.ImmutableList;
import net.minecraft.server.v1_16_R2.*;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
import org.bukkit.craftbukkit.v1_16_R2.CraftServer;
import org.bukkit.craftbukkit.v1_16_R2.CraftWorld;
import org.bukkit.craftbukkit.v1_16_R2.SpigotTimings;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.world.WorldLoadEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.objenesis.Objenesis;
import org.objenesis.ObjenesisStd;
import org.spigotmc.SpigotWorldConfig;
import org.spigotmc.TickLimiter;
import java.util.*;
public class CustomDimensions extends JavaPlugin implements Listener {
/*@Command2.Subcommand
public void def(CommandSender sender, String name) {
*sender.sendMessage("Starting creation of " + name + "...");
var world = load();
if (world == null)
sender.sendMessage("Failed to load world.");
else
sender.sendMessage("World loaded! " + world.getName());*
}*/
@Override
public void onEnable() {
Bukkit.getPluginManager().registerEvents(this, this);
}
@EventHandler
public void worldLoad(WorldLoadEvent event) {
System.out.println("World loaded: " + event.getWorld().getName());
if (!event.getWorld().getName().equals(Bukkit.getWorlds().get(0).getName()))
return;
System.out.println("Main world");
try {
load();
} catch (Exception e) {
e.printStackTrace();
}
}
public void load() throws Exception {
System.out.println("Loading...");
var console = ((CraftServer) Bukkit.getServer()).getServer();
var field = console.getClass().getSuperclass().getDeclaredField("saveData");
field.setAccessible(true);
var saveData = (SaveData) field.get(console);
IWorldDataServer iworlddataserver = saveData.H();
GeneratorSettings generatorsettings = saveData.getGeneratorSettings();
RegistryMaterials<WorldDimension> registrymaterials = generatorsettings.d();
var worldloadlistener = console.worldLoadListenerFactory.create(11);
var iterator = registrymaterials.d().iterator();
var mainWorld = Bukkit.getWorlds().get(0);
while (iterator.hasNext()) {
Map.Entry<ResourceKey<WorldDimension>, WorldDimension> entry = iterator.next();
ResourceKey<WorldDimension> resourcekey = entry.getKey();
if (resourcekey != WorldDimension.OVERWORLD) {
ResourceKey<World> resourcekey1 = ResourceKey.a(IRegistry.L, resourcekey.a());
DimensionManager dimensionmanager1 = entry.getValue().b();
ChunkGenerator chunkgenerator = entry.getValue().c();
SecondaryWorldData secondaryworlddata = new SecondaryWorldData(saveData, iworlddataserver);
WorldServer worldserver1 = new WorldServer(console, console.executorService, console.convertable,
secondaryworlddata, resourcekey1, dimensionmanager1, worldloadlistener, chunkgenerator,
false, //isDebugWorld
BiomeManager.a(mainWorld.getSeed()), //Biome seed
ImmutableList.of(), false, org.bukkit.World.Environment.NORMAL, null, secondaryworlddata.getName());
((CraftWorld) mainWorld).getHandle().getWorldBorder().a(new IWorldBorderListener.a(worldserver1.getWorldBorder()));
console.worldServer.put(resourcekey1, worldserver1);
}
}
System.out.println("Loading finished!");
}
/*private WorldServer createWorldServer(WorldDataMutable worldData, String name) throws Exception {
var obj = new ObjenesisStd();
var ws = obj.newInstance(WorldServer.class);
ws.spigotConfig = new SpigotWorldConfig(name);
//ws.generator = gen;
var field = ws.getClass().getDeclaredField("world");
field.setAccessible(true);
field.set(ws, new CraftWorld(ws, null, org.bukkit.World.Environment.NORMAL));
ws.ticksPerAnimalSpawns = ws.getServer().getTicksPerAnimalSpawns();
ws.ticksPerMonsterSpawns = ws.getServer().getTicksPerMonsterSpawns();
...
}*/
/*public World load(String name) {
File folder = new File(Bukkit.getWorldContainer(), name);
World world = Bukkit.getWorld(name);
if (world != null) {
return world;
} else if (folder.exists() && !folder.isDirectory()) {
throw new IllegalArgumentException("File exists with the name '" + name + "' and isn't a folder");
} else {
ResourceKey<WorldDimension> actualDimension = ResourceKey.a(IRegistry.M, new MinecraftKey(name));
Convertable.ConversionSession worldSession;
try {
worldSession = Convertable.a(Bukkit.getWorldContainer().toPath()).c(name, actualDimension);
} catch (IOException var21) {
throw new RuntimeException(var21);
}
var server = (CraftServer) Bukkit.getServer();
var console = server.getServer();
MinecraftServer.convertWorld(worldSession);
RegistryReadOps<NBTBase> registryreadops = RegistryReadOps.a(DynamicOpsNBT.a, console.dataPackResources.h(), console.f);
WorldDataServer worlddata = (WorldDataServer) worldSession.a(registryreadops, console.datapackconfiguration);
if (worlddata == null) {
System.out.println("No world data found in datapacks!");
System.out.println("folder: "+worldSession.folder);
System.out.println("level name: "+worldSession.getLevelName());
Bukkit.getWorlds()
//World folder: Minecraft only supports the three default types for the main world
//Therefore we can't load a separate world with a custom dimension
//How about just pretending we did
return null;
}
worlddata.checkName(name);
worlddata.a(console.getServerModName(), console.getModded().isPresent());
if (console.options.has("forceUpgrade")) {
Main.convertWorld(worldSession, DataConverterRegistry.a(), console.options.has("eraseCache"),
() -> true, worlddata.getGeneratorSettings().d().d().stream().map((entry) -> ResourceKey.a(IRegistry.K,
entry.getKey().a())).collect(ImmutableSet.toImmutableSet()));
}
long j = BiomeManager.a(Bukkit.getWorlds().get(0).getSeed());
List<MobSpawner> list = ImmutableList.of(new MobSpawnerPhantom(), new MobSpawnerPatrol(), new MobSpawnerCat(), new VillageSiege(), new MobSpawnerTrader(worlddata));
RegistryMaterials<WorldDimension> registrymaterials = worlddata.getGeneratorSettings().d();
WorldDimension worlddimension = registrymaterials.a(actualDimension);
DimensionManager dimensionmanager;
ChunkGenerator chunkgenerator;
if (worlddimension == null) {
//dimensionmanager = console.f.a().d(DimensionManager.OVERWORLD);
//chunkgenerator = GeneratorSettings.a(console.f.b(IRegistry.ay), console.f.b(IRegistry.ar), (new Random()).nextLong());
System.out.println("World dimension is null!");
return null;
} else {
dimensionmanager = worlddimension.b();
chunkgenerator = worlddimension.c();
}
var environment = World.Environment.NORMAL;
ResourceKey<net.minecraft.server.v1_16_R2.World> worldKey = ResourceKey.a(IRegistry.L, new MinecraftKey(name.toLowerCase(Locale.ENGLISH)));
WorldServer internal = new WorldServer(console, console.executorService, worldSession, worlddata, worldKey,
dimensionmanager, console.worldLoadListenerFactory.create(11), chunkgenerator,
worlddata.getGeneratorSettings().isDebugWorld(), j, environment == World.Environment.NORMAL ? list : ImmutableList.of(),
true, environment, null);
if (Bukkit.getWorld(name.toLowerCase(Locale.ENGLISH)) == null) {
System.out.println("Newly created world not found!");
return null;
} else {
console.initWorld(internal, worlddata, worlddata, worlddata.getGeneratorSettings());
internal.setSpawnFlags(true, true);
console.worldServer.put(internal.getDimensionKey(), internal);
server.getPluginManager().callEvent(new WorldInitEvent(internal.getWorld()));
console.loadSpawn(internal.getChunkProvider().playerChunkMap.worldLoadListener, internal);
server.getPluginManager().callEvent(new WorldLoadEvent(internal.getWorld()));
return internal.getWorld();
}
}
}*/
}

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src/main/resources/plugin.yml Normal file
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name: CustomDimensions
main: buttondevteam.customdimensions.CustomDimensions
version: '1.0'
load: STARTUP
api-version: '1.16'