ViaVersion/sponge/src/main/java/com/viaversion/viaversion/sponge/platform/SpongeViaLoader.java

109 lines
4.8 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2021 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.sponge.platform;
import org.spongepowered.api.Sponge;
import com.viaversion.viaversion.SpongePlugin;
import com.viaversion.viaversion.api.Via;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.platform.PlatformTask;
import com.viaversion.viaversion.api.platform.ViaPlatformLoader;
import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.BulkChunkTranslatorProvider;
import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.HandItemProvider;
import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
import com.viaversion.viaversion.sponge.listeners.UpdateListener;
import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.BlockListener;
import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.DeathListener;
import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.HandItemCache;
import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge4.Sponge4ArmorListener;
import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge5.Sponge5ArmorListener;
import com.viaversion.viaversion.sponge.providers.SpongeViaBulkChunkTranslator;
import com.viaversion.viaversion.sponge.providers.SpongeViaMovementTransmitter;
import java.util.HashSet;
import java.util.Set;
public class SpongeViaLoader implements ViaPlatformLoader {
private final SpongePlugin plugin;
private final Set<Object> listeners = new HashSet<>();
private final Set<PlatformTask> tasks = new HashSet<>();
public SpongeViaLoader(SpongePlugin plugin) {
this.plugin = plugin;
}
private void registerListener(Object listener) {
Sponge.getEventManager().registerListeners(plugin, storeListener(listener));
}
private <T> T storeListener(T listener) {
listeners.add(listener);
return listener;
}
@Override
public void load() {
// Update Listener
registerListener(new UpdateListener());
/* 1.9 client to 1.8 server */
if (Via.getAPI().getServerVersion().lowestSupportedVersion() < ProtocolVersion.v1_9.getVersion()) {
try {
Class.forName("org.spongepowered.api.event.entity.DisplaceEntityEvent");
storeListener(new Sponge4ArmorListener()).register();
} catch (ClassNotFoundException e) {
storeListener(new Sponge5ArmorListener(plugin)).register();
}
storeListener(new DeathListener(plugin)).register();
storeListener(new BlockListener(plugin)).register();
if (plugin.getConf().isItemCache()) {
tasks.add(Via.getPlatform().runRepeatingSync(new HandItemCache(), 2L)); // Updates players items :)
HandItemCache.CACHE = true;
}
}
/* Providers */
if (Via.getAPI().getServerVersion().lowestSupportedVersion() < ProtocolVersion.v1_9.getVersion()) {
Via.getManager().getProviders().use(BulkChunkTranslatorProvider.class, new SpongeViaBulkChunkTranslator());
Via.getManager().getProviders().use(MovementTransmitterProvider.class, new SpongeViaMovementTransmitter());
Via.getManager().getProviders().use(HandItemProvider.class, new HandItemProvider() {
@Override
public Item getHandItem(final UserConnection info) {
if (HandItemCache.CACHE) {
return HandItemCache.getHandItem(info.getProtocolInfo().getUuid());
} else {
return super.getHandItem(info);
}
}
});
}
}
public void unload() {
listeners.forEach(Sponge.getEventManager()::unregisterListeners);
listeners.clear();
tasks.forEach(Via.getPlatform()::cancelTask);
tasks.clear();
}
}