-
-
Notifications
You must be signed in to change notification settings - Fork 649
/
DimensionUtils.java
165 lines (148 loc) · 7.01 KB
/
DimensionUtils.java
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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
/*
* 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.utils;
import com.github.steveice10.mc.protocol.data.game.entity.Effect;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.packet.ChangeDimensionPacket;
import com.nukkitx.protocol.bedrock.packet.MobEffectPacket;
import com.nukkitx.protocol.bedrock.packet.StopSoundPacket;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.network.session.GeyserSession;
import java.util.Set;
public class DimensionUtils {
// Changes if the above-bedrock Nether building workaround is applied
private static int BEDROCK_NETHER_ID = 1;
/**
* String reference to vanilla Java overworld dimension identifier
*/
public static final String OVERWORLD = "minecraft:overworld";
/**
* String reference to vanilla Java nether dimension identifier
*/
public static final String NETHER = "minecraft:the_nether";
/**
* String reference to vanilla Java end dimension identifier
*/
public static final String THE_END = "minecraft:the_end";
public static void switchDimension(GeyserSession session, String javaDimension) {
int bedrockDimension = javaToBedrock(javaDimension);
Entity player = session.getPlayerEntity();
session.getChunkCache().clear();
session.getEntityCache().removeAllEntities();
session.getItemFrameCache().clear();
session.getLecternCache().clear();
session.getSkullCache().clear();
Vector3f pos = Vector3f.from(0, Short.MAX_VALUE, 0);
ChangeDimensionPacket changeDimensionPacket = new ChangeDimensionPacket();
changeDimensionPacket.setDimension(bedrockDimension);
changeDimensionPacket.setRespawn(true);
changeDimensionPacket.setPosition(pos);
session.sendUpstreamPacket(changeDimensionPacket);
session.setDimension(javaDimension);
player.setPosition(pos);
session.setSpawned(false);
session.setLastChunkPosition(null);
Set<Effect> entityEffects = session.getEffectCache().getEntityEffects();
for (Effect effect : entityEffects) {
MobEffectPacket mobEffectPacket = new MobEffectPacket();
mobEffectPacket.setEvent(MobEffectPacket.Event.REMOVE);
mobEffectPacket.setRuntimeEntityId(player.getGeyserId());
mobEffectPacket.setEffectId(EntityUtils.toBedrockEffectId(effect));
session.sendUpstreamPacket(mobEffectPacket);
}
// Effects are re-sent from server
entityEffects.clear();
//let java server handle portal travel sound
StopSoundPacket stopSoundPacket = new StopSoundPacket();
stopSoundPacket.setStoppingAllSound(true);
stopSoundPacket.setSoundName("");
session.sendUpstreamPacket(stopSoundPacket);
// TODO - fix this hack of a fix by sending the final dimension switching logic after chunks have been sent.
// The client wants chunks sent to it before it can successfully respawn.
ChunkUtils.sendEmptyChunks(session, player.getPosition().toInt(), 3, true);
}
/**
* Map the Java edition dimension IDs to Bedrock edition
*
* @param javaDimension Dimension ID to convert
* @return Converted Bedrock edition dimension ID
*/
public static int javaToBedrock(String javaDimension) {
switch (javaDimension) {
case NETHER:
return BEDROCK_NETHER_ID;
case THE_END:
return 2;
default:
return 0;
}
}
/**
* Determines the new dimension based on the {@link CompoundTag} sent by either the {@link com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket}
* or {@link com.github.steveice10.mc.protocol.packet.ingame.server.ServerRespawnPacket}.
*
* @param dimensionTag the packet's dimension tag.
* @return the dimension identifier.
*/
public static String getNewDimension(CompoundTag dimensionTag) {
if (dimensionTag == null || dimensionTag.isEmpty()) {
GeyserConnector.getInstance().getLogger().debug("Dimension tag was null or empty.");
return OVERWORLD;
}
if (dimensionTag.getValue().get("effects") != null) {
return ((StringTag) dimensionTag.getValue().get("effects")).getValue();
}
GeyserConnector.getInstance().getLogger().debug("Effects portion of the tag was null or empty.");
return OVERWORLD;
}
/**
* The Nether dimension in Bedrock does not permit building above Y128 - the Bedrock above the dimension.
* This workaround sets the Nether as the End dimension to ignore this limit.
*
* @param isAboveNetherBedrockBuilding true if we should apply The End workaround
*/
public static void changeBedrockNetherId(boolean isAboveNetherBedrockBuilding) {
// Change dimension ID to the End to allow for building above Bedrock
BEDROCK_NETHER_ID = isAboveNetherBedrockBuilding ? 2 : 1;
}
/**
* Gets the fake, temporary dimension we send clients to so we aren't switching to the same dimension without an additional
* dimension switch.
*
* @param currentDimension the current dimension of the player
* @param newDimension the new dimension that the player will be transferred to
* @return the fake dimension to transfer to
*/
public static String getTemporaryDimension(String currentDimension, String newDimension) {
if (BEDROCK_NETHER_ID == 2) {
// Prevents rare instances of Bedrock locking up
return javaToBedrock(newDimension) == 2 ? OVERWORLD : NETHER;
}
return currentDimension.equals(OVERWORLD) ? NETHER : OVERWORLD;
}
}