269 lines
9.6 KiB
Java
269 lines
9.6 KiB
Java
/*
|
|
* This file is part of BlueMap, licensed under the MIT License (MIT).
|
|
*
|
|
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
|
|
* Copyright (c) contributors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
package de.bluecolored.bluemap.forge;
|
|
|
|
import com.github.benmanes.caffeine.cache.Caffeine;
|
|
import com.github.benmanes.caffeine.cache.LoadingCache;
|
|
import de.bluecolored.bluemap.common.plugin.Plugin;
|
|
import de.bluecolored.bluemap.common.plugin.commands.Commands;
|
|
import de.bluecolored.bluemap.common.serverinterface.Player;
|
|
import de.bluecolored.bluemap.common.serverinterface.ServerEventListener;
|
|
import de.bluecolored.bluemap.common.serverinterface.ServerInterface;
|
|
import de.bluecolored.bluemap.common.serverinterface.ServerWorld;
|
|
import de.bluecolored.bluemap.core.BlueMap;
|
|
import de.bluecolored.bluemap.core.MinecraftVersion;
|
|
import de.bluecolored.bluemap.core.logger.Logger;
|
|
import net.minecraft.SharedConstants;
|
|
import net.minecraft.core.registries.Registries;
|
|
import net.minecraft.resources.ResourceKey;
|
|
import net.minecraft.resources.ResourceLocation;
|
|
import net.minecraft.server.MinecraftServer;
|
|
import net.minecraft.server.level.ServerLevel;
|
|
import net.minecraft.server.level.ServerPlayer;
|
|
import net.minecraft.world.level.Level;
|
|
import net.minecraftforge.common.MinecraftForge;
|
|
import net.minecraftforge.event.RegisterCommandsEvent;
|
|
import net.minecraftforge.event.TickEvent.ServerTickEvent;
|
|
import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedInEvent;
|
|
import net.minecraftforge.event.entity.player.PlayerEvent.PlayerLoggedOutEvent;
|
|
import net.minecraftforge.event.server.ServerStartedEvent;
|
|
import net.minecraftforge.event.server.ServerStartingEvent;
|
|
import net.minecraftforge.event.server.ServerStoppingEvent;
|
|
import net.minecraftforge.eventbus.api.SubscribeEvent;
|
|
import net.minecraftforge.fml.IExtensionPoint;
|
|
import net.minecraftforge.fml.ModLoadingContext;
|
|
import net.minecraftforge.fml.common.Mod;
|
|
import net.minecraftforge.network.NetworkConstants;
|
|
import org.apache.logging.log4j.LogManager;
|
|
|
|
import java.io.IOException;
|
|
import java.nio.file.Path;
|
|
import java.util.*;
|
|
import java.util.concurrent.ConcurrentHashMap;
|
|
|
|
@Mod(Plugin.PLUGIN_ID)
|
|
public class ForgeMod implements ServerInterface {
|
|
|
|
private final Plugin pluginInstance;
|
|
private MinecraftServer serverInstance = null;
|
|
|
|
private final ForgeEventForwarder eventForwarder;
|
|
private final LoadingCache<ServerLevel, ServerWorld> worlds;
|
|
|
|
private int playerUpdateIndex = 0;
|
|
private final Map<UUID, Player> onlinePlayerMap;
|
|
private final List<ForgePlayer> onlinePlayerList;
|
|
|
|
public ForgeMod() {
|
|
Logger.global = new Log4jLogger(LogManager.getLogger(Plugin.PLUGIN_NAME));
|
|
|
|
this.onlinePlayerMap = new ConcurrentHashMap<>();
|
|
this.onlinePlayerList = Collections.synchronizedList(new ArrayList<>());
|
|
|
|
this.pluginInstance = new Plugin("forge-1.19.4", this);
|
|
|
|
this.eventForwarder = new ForgeEventForwarder();
|
|
this.worlds = Caffeine.newBuilder()
|
|
.executor(BlueMap.THREAD_POOL)
|
|
.weakKeys()
|
|
.maximumSize(1000)
|
|
.build(ForgeWorld::new);
|
|
|
|
MinecraftForge.EVENT_BUS.register(this);
|
|
|
|
//Make sure the mod being absent on the other network side does not cause the client to display the server as incompatible
|
|
ModLoadingContext.get().registerExtensionPoint(IExtensionPoint.DisplayTest.class, () -> new IExtensionPoint.DisplayTest(() -> NetworkConstants.IGNORESERVERONLY, (a, b) -> true));
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onServerStarting(ServerStartingEvent event) {
|
|
this.serverInstance = event.getServer();
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onRegisterCommands(RegisterCommandsEvent event) {
|
|
//register commands
|
|
new Commands<>(pluginInstance, event.getDispatcher(), forgeSource ->
|
|
new ForgeCommandSource(this, pluginInstance, forgeSource)
|
|
);
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onServerStarted(ServerStartedEvent event) {
|
|
//save worlds to generate level.dat files
|
|
serverInstance.saveAllChunks(false, true, true);
|
|
|
|
new Thread(() -> {
|
|
Logger.global.logInfo("Loading...");
|
|
|
|
try {
|
|
pluginInstance.load();
|
|
if (pluginInstance.isLoaded()) Logger.global.logInfo("Loaded!");
|
|
} catch (IOException e) {
|
|
Logger.global.logError("Failed to load bluemap!", e);
|
|
pluginInstance.unload();
|
|
}
|
|
}, "BlueMap-Plugin-Loading").start();
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onServerStopping(ServerStoppingEvent event) {
|
|
pluginInstance.unload();
|
|
Logger.global.logInfo("BlueMap unloaded!");
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onTick(ServerTickEvent evt) {
|
|
updateSomePlayers();
|
|
}
|
|
|
|
@Override
|
|
public MinecraftVersion getMinecraftVersion() {
|
|
try {
|
|
return MinecraftVersion.of(SharedConstants.getCurrentVersion().getId());
|
|
} catch (IllegalArgumentException ex) {
|
|
return MinecraftVersion.LATEST_SUPPORTED;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void registerListener(ServerEventListener listener) {
|
|
eventForwarder.addEventListener(listener);
|
|
}
|
|
|
|
@Override
|
|
public void unregisterAllListeners() {
|
|
eventForwarder.removeAllListeners();
|
|
}
|
|
|
|
@Override
|
|
public Collection<ServerWorld> getLoadedWorlds() {
|
|
Collection<ServerWorld> loadedWorlds = new ArrayList<>(3);
|
|
for (ServerLevel serverWorld : serverInstance.getAllLevels()) {
|
|
loadedWorlds.add(worlds.get(serverWorld));
|
|
}
|
|
return loadedWorlds;
|
|
}
|
|
|
|
@SuppressWarnings("unchecked")
|
|
@Override
|
|
public Optional<ServerWorld> getWorld(Object world) {
|
|
if (world instanceof Path)
|
|
return getWorld((Path) world);
|
|
|
|
if (world instanceof String) {
|
|
ResourceLocation resourceLocation = ResourceLocation.tryParse((String) world);
|
|
if (resourceLocation != null) world = serverInstance.getLevel(ResourceKey.create(Registries.DIMENSION, resourceLocation));
|
|
}
|
|
|
|
if (world instanceof ResourceKey) {
|
|
try {
|
|
world = serverInstance.getLevel((ResourceKey<Level>) world);
|
|
} catch (ClassCastException ignored) {}
|
|
}
|
|
|
|
if (world instanceof ServerLevel)
|
|
return Optional.of(getWorld((ServerLevel) world));
|
|
|
|
return Optional.empty();
|
|
}
|
|
|
|
public ServerWorld getWorld(ServerLevel world) {
|
|
return worlds.get(world);
|
|
}
|
|
|
|
@Override
|
|
public Path getConfigFolder() {
|
|
return Path.of("config", "bluemap");
|
|
}
|
|
|
|
@Override
|
|
public Optional<Path> getModsFolder() {
|
|
return Optional.of(Path.of("mods"));
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onPlayerJoin(PlayerLoggedInEvent evt) {
|
|
var playerInstance = evt.getEntity();
|
|
if (!(playerInstance instanceof ServerPlayer)) return;
|
|
|
|
ForgePlayer player = new ForgePlayer(playerInstance.getUUID(), this);
|
|
onlinePlayerMap.put(player.getUuid(), player);
|
|
onlinePlayerList.add(player);
|
|
}
|
|
|
|
@SubscribeEvent
|
|
public void onPlayerLeave(PlayerLoggedOutEvent evt) {
|
|
var player = evt.getEntity();
|
|
if (!(player instanceof ServerPlayer)) return;
|
|
|
|
UUID playerUUID = player.getUUID();
|
|
onlinePlayerMap.remove(playerUUID);
|
|
synchronized (onlinePlayerList) {
|
|
onlinePlayerList.removeIf(p -> p.getUuid().equals(playerUUID));
|
|
}
|
|
}
|
|
|
|
public MinecraftServer getServer() {
|
|
return this.serverInstance;
|
|
}
|
|
|
|
public Plugin getPlugin() {
|
|
return this.pluginInstance;
|
|
}
|
|
|
|
@Override
|
|
public Collection<Player> getOnlinePlayers() {
|
|
return onlinePlayerMap.values();
|
|
}
|
|
|
|
@Override
|
|
public Optional<Player> getPlayer(UUID uuid) {
|
|
return Optional.ofNullable(onlinePlayerMap.get(uuid));
|
|
}
|
|
|
|
/**
|
|
* Only update some of the online players each tick to minimize performance impact on the server-thread.
|
|
* Only call this method on the server-thread.
|
|
*/
|
|
private void updateSomePlayers() {
|
|
int onlinePlayerCount = onlinePlayerList.size();
|
|
if (onlinePlayerCount == 0) return;
|
|
|
|
int playersToBeUpdated = onlinePlayerCount / 20; //with 20 tps, each player is updated once a second
|
|
if (playersToBeUpdated == 0) playersToBeUpdated = 1;
|
|
|
|
for (int i = 0; i < playersToBeUpdated; i++) {
|
|
playerUpdateIndex++;
|
|
if (playerUpdateIndex >= 20 && playerUpdateIndex >= onlinePlayerCount) playerUpdateIndex = 0;
|
|
|
|
if (playerUpdateIndex < onlinePlayerCount) {
|
|
onlinePlayerList.get(playerUpdateIndex).update();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|