GeyserMC/Geyser
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Fix some server switching issues and GeyserConnect

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Camotoy 2024-08-01 18:35:03 -04:00
parent 95c6f7c9cf
commit 3d7e62a408
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GPG key ID: 7EEFB66FE798081F
10 changed files with 37 additions and 36 deletions
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2
core/src/main/java/org/geysermc/geyser/entity/type/player/SessionPlayerEntity.java
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@ -321,7 +321,7 @@ public class SessionPlayerEntity extends PlayerEntity {
public int voidFloorPosition() {
// The void floor is offset about 40 blocks below the bottom of the world
BedrockDimension bedrockDimension = session.getChunkCache().getBedrockDimension();
BedrockDimension bedrockDimension = session.getBedrockDimension();
return bedrockDimension.minY() - 40;
}

5
core/src/main/java/org/geysermc/geyser/level/JavaDimension.java
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@ -34,6 +34,9 @@ import org.geysermc.geyser.util.DimensionUtils;
* Represents the information we store from the current Java dimension
* @param piglinSafe Whether piglins and hoglins are safe from conversion in this dimension.
* This controls if they have the shaking effect applied in the dimension.
* @param bedrockId the Bedrock dimension ID of this dimension.
* As a Java dimension can be null in some login cases (e.g. GeyserConnect), make sure the player
* is logged in before utilizing this field.
*/
public record JavaDimension(int minY, int maxY, boolean piglinSafe, double worldCoordinateScale, int bedrockId, boolean isNetherLike) {
@ -46,7 +49,7 @@ public record JavaDimension(int minY, int maxY, boolean piglinSafe, double world
// Set if piglins/hoglins should shake
boolean piglinSafe = dimension.getBoolean("piglin_safe");
// Load world coordinate scale for the world border
double coordinateScale = dimension.getDouble("coordinate_scale");
double coordinateScale = dimension.getNumber("coordinate_scale").doubleValue(); // FIXME see if we can change this in the NBT library itself.
boolean isNetherLike;
// Cache the Bedrock version of this dimension, and base it off the ID - THE ID CAN CHANGE!!!

10
core/src/main/java/org/geysermc/geyser/session/GeyserSession.java
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@ -137,6 +137,7 @@ import org.geysermc.geyser.inventory.recipe.GeyserRecipe;
import org.geysermc.geyser.inventory.recipe.GeyserStonecutterData;
import org.geysermc.geyser.item.Items;
import org.geysermc.geyser.item.type.BlockItem;
import org.geysermc.geyser.level.BedrockDimension;
import org.geysermc.geyser.level.JavaDimension;
import org.geysermc.geyser.level.physics.CollisionManager;
import org.geysermc.geyser.network.netty.LocalSession;
@ -386,6 +387,13 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
@MonotonicNonNull
@Setter
private JavaDimension dimensionType = null;
/**
* Which dimension Bedrock understands themselves to be in.
* This should only be set after the ChangeDimensionPacket is sent, or
* right before the StartGamePacket is sent.
*/
@Setter
private BedrockDimension bedrockDimension = BedrockDimension.OVERWORLD;
@Setter
private int breakingBlock;
@ -1547,7 +1555,7 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
startGamePacket.setRotation(Vector2f.from(1, 1));
startGamePacket.setSeed(-1L);
startGamePacket.setDimensionId(DimensionUtils.javaToBedrock(chunkCache.getBedrockDimension()));
startGamePacket.setDimensionId(DimensionUtils.javaToBedrock(bedrockDimension));
startGamePacket.setGeneratorId(1);
startGamePacket.setLevelGameType(GameType.SURVIVAL);
startGamePacket.setDifficulty(1);

14
core/src/main/java/org/geysermc/geyser/session/cache/ChunkCache.java vendored
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@ -25,17 +25,14 @@
package org.geysermc.geyser.session.cache;
import org.geysermc.geyser.level.block.type.Block;
import org.geysermc.mcprotocollib.protocol.data.game.chunk.DataPalette;
import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
import lombok.Getter;
import lombok.Setter;
import org.geysermc.geyser.level.BedrockDimension;
import org.geysermc.geyser.level.block.BlockStateValues;
import org.geysermc.geyser.level.block.type.Block;
import org.geysermc.geyser.level.chunk.GeyserChunk;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.util.MathUtils;
import org.geysermc.mcprotocollib.protocol.data.game.chunk.DataPalette;
public class ChunkCache {
private final boolean cache;
@ -46,13 +43,6 @@ public class ChunkCache {
@Setter
private int heightY;
/**
* Which dimension Bedrock understands themselves to be in.
*/
@Getter
@Setter
private BedrockDimension bedrockDimension = BedrockDimension.OVERWORLD;
public ChunkCache(GeyserSession session) {
this.cache = !session.getGeyser().getWorldManager().hasOwnChunkCache(); // To prevent Spigot from initializing
chunks = cache ? new Long2ObjectOpenHashMap<>() : null;

22
core/src/main/java/org/geysermc/geyser/translator/protocol/java/JavaLoginTranslator.java
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@ -64,14 +64,17 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
PlayerSpawnInfo spawnInfo = packet.getCommonPlayerSpawnInfo();
JavaDimension newDimension = session.getRegistryCache().dimensions().byId(spawnInfo.getDimension());
boolean forceDimSwitch = false;
// If the player is already initialized and a join game packet is sent, they
// are swapping servers
if (session.isSpawned()) {
int fakeDim = DimensionUtils.getTemporaryDimension(session.getDimensionType().bedrockId(), newDimension.bedrockId());
DimensionUtils.fastSwitchDimension(session, fakeDim);
forceDimSwitch = true;
int fakeDim = DimensionUtils.getTemporaryDimension(DimensionUtils.javaToBedrock(session.getBedrockDimension()), newDimension.bedrockId());
if (fakeDim != newDimension.bedrockId()) {
// The player's current dimension and new dimension are the same
// We want a dimension switch to clear old chunks out, so switch to a dimension that isn't the one we're currently in.
// Another dimension switch will be required to switch back
DimensionUtils.fastSwitchDimension(session, fakeDim);
}
session.getWorldCache().removeScoreboard();
@ -80,15 +83,9 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
// Remove extra hearts, hunger, etc.
entity.resetAttributes();
entity.resetMetadata();
} else if (session.getUpstream().isInitialized()) {
if (newDimension.bedrockId() == 0) {
// A dimension switch will not happen, so make sure we initialized the dimension choice.
// Otherwise, the dimension switch will fill these values in.
session.setDimensionType(newDimension);
DimensionUtils.setBedrockDimension(session, newDimension.bedrockId());
}
}
session.setDimensionType(newDimension);
session.setWorldName(spawnInfo.getWorldName());
session.setLevels(Arrays.stream(packet.getWorldNames()).map(Key::asString).toArray(String[]::new));
session.setGameMode(spawnInfo.getGameMode());
@ -96,7 +93,6 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
boolean needsSpawnPacket = !session.isSentSpawnPacket();
if (needsSpawnPacket) {
// The player has yet to spawn so let's do that using some of the information in this Java packet
session.setDimensionType(newDimension);
DimensionUtils.setBedrockDimension(session, newDimension.bedrockId());
session.connect();
@ -131,7 +127,7 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
}
session.sendDownstreamPacket(new ServerboundCustomPayloadPacket(register, Constants.PLUGIN_MESSAGE.getBytes(StandardCharsets.UTF_8)));
if (newDimension != session.getDimensionType() || forceDimSwitch) {
if (DimensionUtils.javaToBedrock(session.getBedrockDimension()) != newDimension.bedrockId()) {
DimensionUtils.switchDimension(session, newDimension);
} else if (DimensionUtils.isCustomBedrockNetherId() && newDimension.isNetherLike()) {
// If the player is spawning into the "fake" nether, send them some fog

6
core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaHorseScreenOpenTranslator.java
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@ -25,6 +25,8 @@
package org.geysermc.geyser.translator.protocol.java.inventory;
import org.geysermc.geyser.entity.type.living.animal.horse.SkeletonHorseEntity;
import org.geysermc.geyser.entity.type.living.animal.horse.ZombieHorseEntity;
import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.inventory.ClientboundHorseScreenOpenPacket;
import org.cloudburstmc.nbt.NbtMap;
import org.cloudburstmc.nbt.NbtMapBuilder;
@ -140,7 +142,9 @@ public class JavaHorseScreenOpenTranslator extends PacketTranslator<ClientboundH
} else {
inventoryTranslator = new HorseInventoryTranslator(slotCount);
slots.add(SADDLE_SLOT);
slots.add(ARMOR_SLOT);
if (!(entity instanceof SkeletonHorseEntity || entity instanceof ZombieHorseEntity)) {
slots.add(ARMOR_SLOT);
}
}
// Build the NbtMap that sets the icons for Bedrock (e.g. sets the saddle outline on the saddle slot)

4
core/src/main/java/org/geysermc/geyser/translator/protocol/java/level/JavaLevelChunkWithLightTranslator.java
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@ -99,7 +99,7 @@ public class JavaLevelChunkWithLightTranslator extends PacketTranslator<Clientbo
BitSet waterloggedPaletteIds = new BitSet();
BitSet bedrockOnlyBlockEntityIds = new BitSet();
BedrockDimension bedrockDimension = session.getChunkCache().getBedrockDimension();
BedrockDimension bedrockDimension = session.getBedrockDimension();
int maxBedrockSectionY = (bedrockDimension.height() >> 4) - 1;
int sectionCount;
@ -509,7 +509,7 @@ public class JavaLevelChunkWithLightTranslator extends PacketTranslator<Clientbo
levelChunkPacket.setChunkX(packet.getX());
levelChunkPacket.setChunkZ(packet.getZ());
levelChunkPacket.setData(Unpooled.wrappedBuffer(payload));
levelChunkPacket.setDimension(DimensionUtils.javaToBedrock(session.getChunkCache().getBedrockDimension()));
levelChunkPacket.setDimension(DimensionUtils.javaToBedrock(session.getBedrockDimension()));
session.sendUpstreamPacket(levelChunkPacket);
for (Map.Entry<Vector3i, ItemFrameEntity> entry : session.getItemFrameCache().entrySet()) {

6
core/src/main/java/org/geysermc/geyser/util/ChunkUtils.java
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@ -149,7 +149,7 @@ public class ChunkUtils {
}
public static void sendEmptyChunk(GeyserSession session, int chunkX, int chunkZ, boolean forceUpdate) {
BedrockDimension bedrockDimension = session.getChunkCache().getBedrockDimension();
BedrockDimension bedrockDimension = session.getBedrockDimension();
int bedrockSubChunkCount = bedrockDimension.height() >> 4;
byte[] payload;
@ -167,7 +167,7 @@ public class ChunkUtils {
byteBuf.readBytes(payload);
LevelChunkPacket data = new LevelChunkPacket();
data.setDimension(DimensionUtils.javaToBedrock(session.getChunkCache().getBedrockDimension()));
data.setDimension(DimensionUtils.javaToBedrock(session.getBedrockDimension()));
data.setChunkX(chunkX);
data.setChunkZ(chunkZ);
data.setSubChunksLength(0);
@ -214,7 +214,7 @@ public class ChunkUtils {
throw new RuntimeException("Maximum Y must be a multiple of 16!");
}
BedrockDimension bedrockDimension = session.getChunkCache().getBedrockDimension();
BedrockDimension bedrockDimension = session.getBedrockDimension();
// Yell in the console if the world height is too height in the current scenario
// The constraints change depending on if the player is in the overworld or not, and if experimental height is enabled
// (Ignore this for the Nether. We can't change that at the moment without the workaround. :/ )

2
core/src/main/java/org/geysermc/geyser/util/DimensionUtils.java
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@ -179,7 +179,7 @@ public class DimensionUtils {
}
public static void setBedrockDimension(GeyserSession session, int bedrockDimension) {
session.getChunkCache().setBedrockDimension(switch (bedrockDimension) {
session.setBedrockDimension(switch (bedrockDimension) {
case BEDROCK_END_ID -> BedrockDimension.THE_END;
case BEDROCK_DEFAULT_NETHER_ID -> BedrockDimension.THE_NETHER; // JavaDimension *should* be set to BEDROCK_END_ID if the Nether workaround is enabled.
default -> BedrockDimension.OVERWORLD;

2
core/src/main/java/org/geysermc/geyser/util/InventoryUtils.java
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@ -159,7 +159,7 @@ public class InventoryUtils {
@Nullable
public static Vector3i findAvailableWorldSpace(GeyserSession session) {
// Check if a fake block can be placed, either above the player or beneath.
BedrockDimension dimension = session.getChunkCache().getBedrockDimension();
BedrockDimension dimension = session.getBedrockDimension();
int minY = dimension.minY(), maxY = minY + dimension.height();
Vector3i flatPlayerPosition = session.getPlayerEntity().getPosition().toInt();
Vector3i position = flatPlayerPosition.add(Vector3i.UP);