Implement last death position translation

core/src/main/java/org/geysermc/geyser/entity/type/player/SessionPlayerEntity.java

@@ -27,6 +27,7 @@ package org.geysermc.geyser.entity.type.player;
 
 import com.github.steveice10.mc.protocol.data.game.entity.attribute.Attribute;
 import com.github.steveice10.mc.protocol.data.game.entity.attribute.AttributeType;
+import com.github.steveice10.mc.protocol.data.game.entity.metadata.GlobalPos;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.Pose;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.type.ByteEntityMetadata;
 import com.nukkitx.math.vector.Vector3f;
@@ -40,11 +41,10 @@ import org.geysermc.geyser.entity.attribute.GeyserAttributeType;
 import org.geysermc.geyser.registry.type.ItemMapping;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.util.AttributeUtils;
+import org.geysermc.geyser.util.DimensionUtils;
 
-import java.util.Collections;
+import javax.annotation.Nullable;
-import java.util.List;
+import java.util.*;
-import java.util.Map;
-import java.util.UUID;
 
 /**
  * The entity class specifically for a {@link GeyserSession}'s player.
@@ -222,4 +222,14 @@ public class SessionPlayerEntity extends PlayerEntity {
         this.attributes.put(type, attributeData);
         return attributeData;
     }
+
+    public void setLastDeathPosition(@Nullable GlobalPos pos) {
+        if (pos != null) {
+            dirtyMetadata.put(EntityData.PLAYER_LAST_DEATH_POS, pos.getPosition());
+            dirtyMetadata.put(EntityData.PLAYER_LAST_DEATH_DIMENSION, DimensionUtils.javaToBedrock(pos.getDimension()));
+            dirtyMetadata.put(EntityData.PLAYER_HAS_DIED, (byte) 1);
+        } else {
+            dirtyMetadata.put(EntityData.PLAYER_HAS_DIED, (byte) 0);
+        }
+    }
 }

core/src/main/java/org/geysermc/geyser/translator/protocol/java/JavaLoginTranslator.java

@@ -36,7 +36,7 @@ import com.nukkitx.protocol.bedrock.packet.AdventureSettingsPacket;
 import com.nukkitx.protocol.bedrock.packet.GameRulesChangedPacket;
 import com.nukkitx.protocol.bedrock.packet.SetPlayerGameTypePacket;
 import org.geysermc.floodgate.pluginmessage.PluginMessageChannels;
-import org.geysermc.geyser.entity.type.player.PlayerEntity;
+import org.geysermc.geyser.entity.type.player.SessionPlayerEntity;
 import org.geysermc.geyser.level.JavaDimension;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.session.auth.AuthType;
@@ -56,7 +56,7 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
 
     @Override
     public void translate(GeyserSession session, ClientboundLoginPacket packet) {
-        PlayerEntity entity = session.getPlayerEntity();
+        SessionPlayerEntity entity = session.getPlayerEntity();
         entity.setEntityId(packet.getEntityId());
 
         Map<String, JavaDimension> dimensions = session.getDimensions();
@@ -116,6 +116,8 @@ public class JavaLoginTranslator extends PacketTranslator<ClientboundLoginPacket
             session.sendUpstreamPacket(playerGameTypePacket);
         }
 
+        entity.setLastDeathPosition(packet.getLastDeathPos());
+
         entity.updateBedrockMetadata();
 
         // Send if client should show respawn screen

core/src/main/java/org/geysermc/geyser/translator/protocol/java/JavaRespawnTranslator.java

@@ -55,6 +55,9 @@ public class JavaRespawnTranslator extends PacketTranslator<ClientboundRespawnPa
         session.setOpenInventory(null);
         session.setClosingInventory(false);
 
+        entity.setLastDeathPosition(packet.getLastDeathPos());
+        entity.updateBedrockMetadata();
+
         SetPlayerGameTypePacket playerGameTypePacket = new SetPlayerGameTypePacket();
         playerGameTypePacket.setGamemode(packet.getGamemode().ordinal());
         session.sendUpstreamPacket(playerGameTypePacket);