File size: 5,826 Bytes
eb67da4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 |
/*
* Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
*
* 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.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity.spawn;
import com.github.steveice10.mc.protocol.data.game.entity.object.FallingBlockData;
import com.github.steveice10.mc.protocol.data.game.entity.object.HangingDirection;
import com.github.steveice10.mc.protocol.data.game.entity.object.ProjectileData;
import com.github.steveice10.mc.protocol.data.game.entity.type.EntityType;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnEntityPacket;
import com.nukkitx.math.vector.Vector3f;
import org.geysermc.connector.entity.*;
import org.geysermc.connector.entity.player.PlayerEntity;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.Translator;
import org.geysermc.connector.utils.EntityUtils;
import org.geysermc.connector.utils.LanguageUtils;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
@Translator(packet = ServerSpawnEntityPacket.class)
public class JavaSpawnEntityTranslator extends PacketTranslator<ServerSpawnEntityPacket> {
@Override
public void translate(GeyserSession session, ServerSpawnEntityPacket packet) {
Vector3f position = Vector3f.from(packet.getX(), packet.getY(), packet.getZ());
Vector3f motion = Vector3f.from(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ());
Vector3f rotation = Vector3f.from(packet.getYaw(), packet.getPitch(), 0);
org.geysermc.connector.entity.type.EntityType type = EntityUtils.toBedrockEntity(packet.getType());
if (type == null) {
session.getConnector().getLogger().warning(LanguageUtils.getLocaleStringLog("geyser.entity.type_null", packet.getType()));
return;
}
Class<? extends Entity> entityClass = type.getEntityClass();
try {
Entity entity;
if (packet.getType() == EntityType.FALLING_BLOCK) {
entity = new FallingBlockEntity(packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
type, position, motion, rotation, ((FallingBlockData) packet.getData()).getId());
} else if (packet.getType() == EntityType.ITEM_FRAME || packet.getType() == EntityType.GLOW_ITEM_FRAME) {
// Item frames need the hanging direction
entity = new ItemFrameEntity(packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
type, position, motion, rotation, (HangingDirection) packet.getData());
} else if (packet.getType() == EntityType.FISHING_BOBBER) {
// Fishing bobbers need the owner for the line
int ownerEntityId = ((ProjectileData) packet.getData()).getOwnerId();
Entity owner = session.getEntityCache().getEntityByJavaId(ownerEntityId);
if (owner == null && session.getPlayerEntity().getEntityId() == ownerEntityId) {
owner = session.getPlayerEntity();
}
// Java clients only spawn fishing hooks with a player as its owner
if (owner instanceof PlayerEntity) {
entity = new FishingHookEntity(packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
type, position, motion, rotation, (PlayerEntity) owner);
} else {
return;
}
} else if (packet.getType() == EntityType.BOAT) {
// Initial rotation is incorrect
entity = new BoatEntity(packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
type, position, motion, Vector3f.from(packet.getYaw(), 0, packet.getYaw()));
} else {
Constructor<? extends Entity> entityConstructor = entityClass.getConstructor(long.class, long.class, org.geysermc.connector.entity.type.EntityType.class,
Vector3f.class, Vector3f.class, Vector3f.class);
entity = entityConstructor.newInstance(packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
type, position, motion, rotation
);
}
session.getEntityCache().spawnEntity(entity);
} catch (NoSuchMethodException | InstantiationException | IllegalAccessException | InvocationTargetException ex) {
ex.printStackTrace();
}
}
}
|