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Fix elytra flying in creative mode (#956)

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Sending a ClientPlayerAbilitiesPacket allows the player to successfully fly.

This commit also removes the setting of the CAN_FLY entity flag on creative mode. This did not break anything in my testing.
This commit is contained in:
Camotoy 2020-07-18 16:57:37 -04:00 committed by GitHub
parent 221e5bd103
commit e5fc66d72f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 7 additions and 21 deletions
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7
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockActionTranslator.java
View file

@ -26,9 +26,11 @@
package org.geysermc.connector.network.translators.bedrock;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.Position;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerAction;
import com.github.steveice10.mc.protocol.data.game.entity.player.PlayerState;
import com.github.steveice10.mc.protocol.data.game.world.block.BlockFace;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerAbilitiesPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerActionPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerStatePacket;
import com.nukkitx.math.vector.Vector3i;
@ -70,6 +72,11 @@ public class BedrockActionTranslator extends PacketTranslator<PlayerActionPacket
session.sendDownstreamPacket(stopSwimPacket);
break;
case START_GLIDE:
// Otherwise gliding will not work in creative
ClientPlayerAbilitiesPacket playerAbilitiesPacket = new ClientPlayerAbilitiesPacket(
false, false, false, session.getGameMode() == GameMode.CREATIVE
);
session.sendDownstreamPacket(playerAbilitiesPacket);
case STOP_GLIDE:
ClientPlayerStatePacket glidePacket = new ClientPlayerStatePacket((int) entity.getEntityId(), PlayerState.START_ELYTRA_FLYING);
session.sendDownstreamPacket(glidePacket);

11
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/player/JavaPlayerAbilitiesTranslator.java
View file

@ -29,10 +29,7 @@ import com.github.steveice10.mc.protocol.packet.ingame.server.entity.player.Serv
import com.nukkitx.protocol.bedrock.data.AdventureSetting;
import com.nukkitx.protocol.bedrock.data.PlayerPermission;
import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
import com.nukkitx.protocol.bedrock.data.entity.EntityDataMap;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.AdventureSettingsPacket;
import com.nukkitx.protocol.bedrock.packet.SetEntityDataPacket;
import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import org.geysermc.connector.entity.Entity;
import org.geysermc.connector.network.session.GeyserSession;
@ -50,14 +47,6 @@ public class JavaPlayerAbilitiesTranslator extends PacketTranslator<ServerPlayer
if (entity == null)
return;
EntityDataMap metadata = entity.getMetadata();
metadata.getFlags().setFlag(EntityFlag.CAN_FLY, packet.isCanFly());
SetEntityDataPacket entityDataPacket = new SetEntityDataPacket();
entityDataPacket.setRuntimeEntityId(entity.getGeyserId());
entityDataPacket.getMetadata().putAll(metadata);
session.sendUpstreamPacket(entityDataPacket);
Set<AdventureSetting> playerFlags = new ObjectOpenHashSet<>();
playerFlags.add(AdventureSetting.AUTO_JUMP);
if (packet.isCanFly())

10
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaNotifyClientTranslator.java
View file

@ -35,9 +35,7 @@ import com.nukkitx.protocol.bedrock.data.AdventureSetting;
import com.nukkitx.protocol.bedrock.data.LevelEventType;
import com.nukkitx.protocol.bedrock.data.PlayerPermission;
import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
import com.nukkitx.protocol.bedrock.data.entity.EntityDataMap;
import com.nukkitx.protocol.bedrock.data.entity.EntityEventType;
import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
import com.nukkitx.protocol.bedrock.packet.*;
import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import org.geysermc.connector.entity.Entity;
@ -107,14 +105,6 @@ public class JavaNotifyClientTranslator extends PacketTranslator<ServerNotifyCli
session.sendUpstreamPacket(adventureSettingsPacket);
}, 50, TimeUnit.MILLISECONDS);
EntityDataMap metadata = entity.getMetadata();
metadata.getFlags().setFlag(EntityFlag.CAN_FLY, gameMode == GameMode.CREATIVE);
SetEntityDataPacket entityDataPacket = new SetEntityDataPacket();
entityDataPacket.setRuntimeEntityId(entity.getGeyserId());
entityDataPacket.getMetadata().putAll(metadata);
session.sendUpstreamPacket(entityDataPacket);
// Update the crafting grid to add/remove barriers for creative inventory
PlayerInventoryTranslator.updateCraftingGrid(session, session.getInventory());
break;