mirror of https://github.com/GeyserMC/Geyser.git
325 lines
15 KiB
Java
325 lines
15 KiB
Java
/*
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* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.entity;
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import com.github.steveice10.mc.auth.data.GameProfile;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
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import com.github.steveice10.mc.protocol.data.game.scoreboard.NameTagVisibility;
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import com.github.steveice10.mc.protocol.data.message.TextMessage;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.nukkitx.math.vector.Vector3f;
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import com.nukkitx.protocol.bedrock.data.AttributeData;
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import com.nukkitx.protocol.bedrock.data.PlayerPermission;
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import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
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import com.nukkitx.protocol.bedrock.data.entity.EntityData;
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import com.nukkitx.protocol.bedrock.data.entity.EntityLinkData;
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import com.nukkitx.protocol.bedrock.packet.AddPlayerPacket;
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import com.nukkitx.protocol.bedrock.packet.MovePlayerPacket;
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import com.nukkitx.protocol.bedrock.packet.SetEntityLinkPacket;
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import com.nukkitx.protocol.bedrock.packet.UpdateAttributesPacket;
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import lombok.Getter;
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import lombok.Setter;
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import org.geysermc.connector.entity.attribute.Attribute;
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import org.geysermc.connector.entity.attribute.AttributeType;
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import org.geysermc.connector.entity.living.animal.tameable.ParrotEntity;
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import org.geysermc.connector.entity.type.EntityType;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.session.cache.EntityEffectCache;
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import org.geysermc.connector.scoreboard.Team;
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import org.geysermc.connector.utils.AttributeUtils;
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import org.geysermc.connector.utils.MessageUtils;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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import java.util.concurrent.TimeUnit;
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@Getter @Setter
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public class PlayerEntity extends LivingEntity {
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private GameProfile profile;
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private UUID uuid;
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private String username;
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private long lastSkinUpdate = -1;
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private boolean playerList = true; // Player is in the player list
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private final EntityEffectCache effectCache;
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/**
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* Saves the parrot currently on the player's left shoulder; otherwise null
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*/
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private ParrotEntity leftParrot;
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/**
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* Saves the parrot currently on the player's right shoulder; otherwise null
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*/
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private ParrotEntity rightParrot;
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public PlayerEntity(GameProfile gameProfile, long entityId, long geyserId, Vector3f position, Vector3f motion, Vector3f rotation) {
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super(entityId, geyserId, EntityType.PLAYER, position, motion, rotation);
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profile = gameProfile;
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uuid = gameProfile.getId();
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username = gameProfile.getName();
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effectCache = new EntityEffectCache();
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if (geyserId == 1) valid = true;
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}
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@Override
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public void spawnEntity(GeyserSession session) {
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if (geyserId == 1) return;
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AddPlayerPacket addPlayerPacket = new AddPlayerPacket();
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addPlayerPacket.setUuid(uuid);
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addPlayerPacket.setUsername(username);
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addPlayerPacket.setRuntimeEntityId(geyserId);
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addPlayerPacket.setUniqueEntityId(geyserId);
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addPlayerPacket.setPosition(position.clone().sub(0, EntityType.PLAYER.getOffset(), 0));
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addPlayerPacket.setRotation(getBedrockRotation());
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addPlayerPacket.setMotion(motion);
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addPlayerPacket.setHand(hand);
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addPlayerPacket.getAdventureSettings().setCommandPermission(CommandPermission.NORMAL);
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addPlayerPacket.getAdventureSettings().setPlayerPermission(PlayerPermission.MEMBER);
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addPlayerPacket.setDeviceId("");
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addPlayerPacket.setPlatformChatId("");
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addPlayerPacket.getMetadata().putAll(metadata);
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long linkedEntityId = session.getEntityCache().getCachedPlayerEntityLink(entityId);
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if (linkedEntityId != -1) {
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addPlayerPacket.getEntityLinks().add(new EntityLinkData(session.getEntityCache().getEntityByJavaId(linkedEntityId).getGeyserId(), geyserId, EntityLinkData.Type.RIDER, false));
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}
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valid = true;
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session.sendUpstreamPacket(addPlayerPacket);
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updateEquipment(session);
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updateBedrockAttributes(session);
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}
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public void sendPlayer(GeyserSession session) {
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if (session.getEntityCache().getPlayerEntity(uuid) == null)
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return;
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if (session.getUpstream().isInitialized() && session.getEntityCache().getEntityByGeyserId(geyserId) == null) {
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session.getEntityCache().spawnEntity(this);
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} else {
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spawnEntity(session);
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}
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}
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@Override
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public void moveAbsolute(GeyserSession session, Vector3f position, Vector3f rotation, boolean isOnGround, boolean teleported) {
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setPosition(position);
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setRotation(rotation);
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setOnGround(isOnGround);
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MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
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movePlayerPacket.setRuntimeEntityId(geyserId);
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movePlayerPacket.setPosition(this.position);
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movePlayerPacket.setRotation(getBedrockRotation());
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movePlayerPacket.setOnGround(isOnGround);
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movePlayerPacket.setMode(teleported ? MovePlayerPacket.Mode.TELEPORT : MovePlayerPacket.Mode.NORMAL);
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if (teleported) {
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movePlayerPacket.setTeleportationCause(MovePlayerPacket.TeleportationCause.UNKNOWN);
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}
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session.sendUpstreamPacket(movePlayerPacket);
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if (leftParrot != null) {
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leftParrot.moveAbsolute(session, position, rotation, true, teleported);
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}
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if (rightParrot != null) {
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rightParrot.moveAbsolute(session, position, rotation, true, teleported);
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}
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}
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@Override
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public void moveRelative(GeyserSession session, double relX, double relY, double relZ, Vector3f rotation, boolean isOnGround) {
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setRotation(rotation);
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this.position = Vector3f.from(position.getX() + relX, position.getY() + relY, position.getZ() + relZ);
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setOnGround(isOnGround);
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MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
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movePlayerPacket.setRuntimeEntityId(geyserId);
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movePlayerPacket.setPosition(position);
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movePlayerPacket.setRotation(getBedrockRotation());
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movePlayerPacket.setOnGround(isOnGround);
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movePlayerPacket.setMode(MovePlayerPacket.Mode.NORMAL);
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session.sendUpstreamPacket(movePlayerPacket);
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if (leftParrot != null) {
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leftParrot.moveRelative(session, relX, relY, relZ, rotation, true);
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}
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if (rightParrot != null) {
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rightParrot.moveRelative(session, relX, relY, relZ, rotation, true);
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}
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}
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@Override
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public void updateHeadLookRotation(GeyserSession session, float headYaw) {
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moveRelative(session, 0, 0, 0, Vector3f.from(rotation.getX(), rotation.getY(), headYaw), onGround);
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MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
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movePlayerPacket.setRuntimeEntityId(geyserId);
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movePlayerPacket.setPosition(position);
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movePlayerPacket.setRotation(getBedrockRotation());
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movePlayerPacket.setMode(MovePlayerPacket.Mode.HEAD_ROTATION);
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session.sendUpstreamPacket(movePlayerPacket);
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}
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@Override
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public void updatePositionAndRotation(GeyserSession session, double moveX, double moveY, double moveZ, float yaw, float pitch, boolean isOnGround) {
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moveRelative(session, moveX, moveY, moveZ, yaw, pitch, isOnGround);
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if (leftParrot != null) {
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leftParrot.moveRelative(session, moveX, moveY, moveZ, yaw, pitch, isOnGround);
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}
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if (rightParrot != null) {
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rightParrot.moveRelative(session, moveX, moveY, moveZ, yaw, pitch, isOnGround);
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}
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}
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@Override
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public void updateRotation(GeyserSession session, float yaw, float pitch, boolean isOnGround) {
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super.updateRotation(session, yaw, pitch, isOnGround);
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// Both packets need to be sent or else player head rotation isn't correctly updated
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MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
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movePlayerPacket.setRuntimeEntityId(geyserId);
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movePlayerPacket.setPosition(position);
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movePlayerPacket.setRotation(getBedrockRotation());
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movePlayerPacket.setOnGround(isOnGround);
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movePlayerPacket.setMode(MovePlayerPacket.Mode.HEAD_ROTATION);
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session.sendUpstreamPacket(movePlayerPacket);
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if (leftParrot != null) {
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leftParrot.updateRotation(session, yaw, pitch, isOnGround);
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}
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if (rightParrot != null) {
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rightParrot.updateRotation(session, yaw, pitch, isOnGround);
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}
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}
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@Override
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public void setPosition(Vector3f position) {
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this.position = position.add(0, entityType.getOffset(), 0);
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}
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@Override
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public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
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super.updateBedrockMetadata(entityMetadata, session);
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if (entityMetadata.getId() == 2) {
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String username = this.username;
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TextMessage name = (TextMessage) entityMetadata.getValue();
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if (name != null) {
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username = MessageUtils.getBedrockMessage(name);
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}
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Team team = session.getWorldCache().getScoreboard().getTeamFor(username);
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if (team != null) {
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// Cover different visibility settings
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if (team.getNameTagVisibility() == NameTagVisibility.NEVER) {
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metadata.put(EntityData.NAMETAG, "");
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} else if (team.getNameTagVisibility() == NameTagVisibility.HIDE_FOR_OTHER_TEAMS &&
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!team.getEntities().contains(session.getPlayerEntity().getUsername())) {
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metadata.put(EntityData.NAMETAG, "");
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} else if (team.getNameTagVisibility() == NameTagVisibility.HIDE_FOR_OWN_TEAM &&
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team.getEntities().contains(session.getPlayerEntity().getUsername())) {
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metadata.put(EntityData.NAMETAG, "");
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} else {
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metadata.put(EntityData.NAMETAG, team.getPrefix() + MessageUtils.toChatColor(team.getColor()) + username + team.getSuffix());
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}
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}
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}
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// Extra hearts - is not metadata but an attribute on Bedrock
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if (entityMetadata.getId() == 14) {
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UpdateAttributesPacket attributesPacket = new UpdateAttributesPacket();
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attributesPacket.setRuntimeEntityId(geyserId);
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List<AttributeData> attributes = new ArrayList<>();
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// Setting to a higher maximum since plugins/datapacks can probably extend the Bedrock soft limit
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attributes.add(new AttributeData("minecraft:absorption", 0.0f, 1024f, (float) entityMetadata.getValue(), 0.0f));
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attributesPacket.setAttributes(attributes);
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session.sendUpstreamPacket(attributesPacket);
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}
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// Parrot occupying shoulder
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if (entityMetadata.getId() == 18 || entityMetadata.getId() == 19) {
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CompoundTag tag = (CompoundTag) entityMetadata.getValue();
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if (tag != null && !tag.isEmpty()) {
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if ((entityMetadata.getId() == 18 && leftParrot != null) || (entityMetadata.getId() == 19 && rightParrot != null)) {
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// No need to update a parrot's data when it already exists
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return;
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}
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// The parrot is a separate entity in Bedrock, but part of the player entity in Java
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ParrotEntity parrot = new ParrotEntity(0, session.getEntityCache().getNextEntityId().incrementAndGet(),
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EntityType.PARROT, position, motion, rotation);
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parrot.spawnEntity(session);
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parrot.getMetadata().put(EntityData.VARIANT, tag.get("Variant").getValue());
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// Different position whether the parrot is left or right
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float offset = (entityMetadata.getId() == 18) ? 0.4f : -0.4f;
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parrot.getMetadata().put(EntityData.RIDER_SEAT_POSITION, Vector3f.from(offset, -0.22, -0.1));
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parrot.getMetadata().put(EntityData.RIDER_ROTATION_LOCKED, 1);
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parrot.updateBedrockMetadata(session);
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SetEntityLinkPacket linkPacket = new SetEntityLinkPacket();
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EntityLinkData.Type type = (entityMetadata.getId() == 18) ? EntityLinkData.Type.RIDER : EntityLinkData.Type.PASSENGER;
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linkPacket.setEntityLink(new EntityLinkData(geyserId, parrot.getGeyserId(), type, false));
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// Delay, or else spawned-in players won't get the link
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// TODO: Find a better solution. This problem also exists with item frames
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session.getConnector().getGeneralThreadPool().schedule(() -> session.sendUpstreamPacket(linkPacket), 500, TimeUnit.MILLISECONDS);
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if (entityMetadata.getId() == 18) {
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leftParrot = parrot;
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} else {
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rightParrot = parrot;
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}
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} else {
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Entity parrot = (entityMetadata.getId() == 18 ? leftParrot : rightParrot);
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if (parrot != null) {
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parrot.despawnEntity(session);
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if (entityMetadata.getId() == 18) {
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leftParrot = null;
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} else {
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rightParrot = null;
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}
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}
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}
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}
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}
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@Override
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public void updateBedrockAttributes(GeyserSession session) { // TODO: Don't use duplicated code
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if (!valid) return;
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List<AttributeData> attributes = new ArrayList<>();
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for (Map.Entry<AttributeType, Attribute> entry : this.attributes.entrySet()) {
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if (!entry.getValue().getType().isBedrockAttribute())
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continue;
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attributes.add(AttributeUtils.getBedrockAttribute(entry.getValue()));
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}
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UpdateAttributesPacket updateAttributesPacket = new UpdateAttributesPacket();
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updateAttributesPacket.setRuntimeEntityId(geyserId);
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updateAttributesPacket.setAttributes(attributes);
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session.sendUpstreamPacket(updateAttributesPacket);
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}
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}
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