Don't store GameProfile class of players

This stores repetitive information, and also we don't currently use the signature, so it's wasted memory.

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

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.entity.type.player;
 
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.Pose;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.Position;
@@ -61,16 +60,22 @@ import org.geysermc.geyser.translator.text.MessageTranslator;
 import javax.annotation.Nullable;
 import java.util.Collections;
 import java.util.Optional;
+import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
 @Getter @Setter
 public class PlayerEntity extends LivingEntity {
     public static final float SNEAKING_POSE_HEIGHT = 1.5f;
 
-    private GameProfile profile;
     private String username;
     private boolean playerList = true; // Player is in the player list
 
+    /**
+     * The textures property from the GameProfile.
+     */
+    @Nullable
+    private String texturesProperty;
+
     private Vector3i bedPosition;
 
     /**
@@ -82,11 +87,12 @@ public class PlayerEntity extends LivingEntity {
      */
     private ParrotEntity rightParrot;
 
-    public PlayerEntity(GeyserSession session, int entityId, long geyserId, GameProfile gameProfile, Vector3f position, Vector3f motion, float yaw, float pitch, float headYaw) {
+    public PlayerEntity(GeyserSession session, int entityId, long geyserId, UUID uuid, Vector3f position,
-        super(session, entityId, geyserId, gameProfile.getId(), EntityDefinitions.PLAYER, position, motion, yaw, pitch, headYaw);
+                        Vector3f motion, float yaw, float pitch, float headYaw, String username, @Nullable String texturesProperty) {
+        super(session, entityId, geyserId, uuid, EntityDefinitions.PLAYER, position, motion, yaw, pitch, headYaw);
 
-        profile = gameProfile;
+        this.username = username;
-        username = gameProfile.getName();
+        this.texturesProperty = texturesProperty;
     }
 
     @Override

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

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.entity.type.player;
 
-import com.github.steveice10.mc.auth.data.GameProfile;
 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.Pose;
@@ -71,7 +70,7 @@ public class SessionPlayerEntity extends PlayerEntity {
     private int fakeTradeXp;
 
     public SessionPlayerEntity(GeyserSession session) {
-        super(session, -1, 1, new GameProfile(UUID.randomUUID(), "unknown"), Vector3f.ZERO, Vector3f.ZERO, 0, 0, 0);
+        super(session, -1, 1, UUID.randomUUID(), Vector3f.ZERO, Vector3f.ZERO, 0, 0, 0, "unknown", null);
 
         valid = true;
     }

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

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.entity.type.player;
 
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.nukkitx.math.vector.Vector3f;
 import com.nukkitx.math.vector.Vector3i;
 import com.nukkitx.protocol.bedrock.data.PlayerPermission;
@@ -36,6 +35,8 @@ import com.nukkitx.protocol.bedrock.packet.AddPlayerPacket;
 import lombok.Getter;
 import org.geysermc.geyser.session.GeyserSession;
 
+import java.util.UUID;
+
 /**
  * A wrapper to handle skulls more effectively - skulls have to be treated as entities since there are no
  * custom player skulls in Bedrock.
@@ -48,8 +49,8 @@ public class SkullPlayerEntity extends PlayerEntity {
     @Getter
     private final int blockState;
 
-    public SkullPlayerEntity(GeyserSession session, long geyserId, GameProfile gameProfile, Vector3f position, float rotation, int blockState) {
+    public SkullPlayerEntity(GeyserSession session, long geyserId, Vector3f position, float rotation, int blockState, String texturesProperty) {
-        super(session, 0, geyserId, gameProfile, position, Vector3f.ZERO, rotation, 0, rotation);
+        super(session, 0, geyserId, UUID.randomUUID(), position, Vector3f.ZERO, rotation, 0, rotation, "", texturesProperty);
         this.blockState = blockState;
         setPlayerList(false);
     }

core/src/main/java/org/geysermc/geyser/skin/FakeHeadProvider.java

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.skin;
 
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
@@ -106,7 +105,7 @@ public class FakeHeadProvider {
 
         session.getPlayerWithCustomHeads().add(entity.getUuid());
 
-        GameProfile.Property texturesProperty = entity.getProfile().getProperty("textures");
+        String texturesProperty = entity.getTexturesProperty();
 
         SkinProvider.EXECUTOR_SERVICE.execute(() -> {
             try {
@@ -182,7 +181,7 @@ public class FakeHeadProvider {
     @Getter
     @Setter
     private static class FakeHeadEntry {
-        private final GameProfile.Property texturesProperty;
+        private final String texturesProperty;
         private final String fakeHeadSkinUrl;
         private PlayerEntity entity;
 
@@ -192,18 +191,7 @@ public class FakeHeadProvider {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             FakeHeadEntry that = (FakeHeadEntry) o;
-            return equals(texturesProperty, that.texturesProperty) && Objects.equals(fakeHeadSkinUrl, that.fakeHeadSkinUrl);
+            return Objects.equals(texturesProperty, that.texturesProperty) && Objects.equals(fakeHeadSkinUrl, that.fakeHeadSkinUrl);
-        }
-
-        private boolean equals(GameProfile.Property a, GameProfile.Property b) {
-            //TODO actually fix this in MCAuthLib
-            if (a == b) {
-                return true;
-            }
-            if (a == null || b == null) {
-                return false;
-            }
-            return Objects.equals(a.getName(), b.getName()) && Objects.equals(a.getValue(), b.getValue()) && Objects.equals(a.getSignature(), b.getSignature());
         }
 
         @Override

core/src/main/java/org/geysermc/geyser/skin/SkinManager.java

@@ -26,7 +26,6 @@
 package org.geysermc.geyser.skin;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.github.steveice10.opennbt.tag.builtin.ListTag;
 import com.github.steveice10.opennbt.tag.builtin.StringTag;
@@ -34,9 +33,9 @@ import com.nukkitx.protocol.bedrock.data.skin.ImageData;
 import com.nukkitx.protocol.bedrock.data.skin.SerializedSkin;
 import com.nukkitx.protocol.bedrock.packet.PlayerListPacket;
 import org.geysermc.geyser.GeyserImpl;
-import org.geysermc.geyser.session.auth.AuthType;
 import org.geysermc.geyser.entity.type.player.PlayerEntity;
 import org.geysermc.geyser.session.GeyserSession;
+import org.geysermc.geyser.session.auth.AuthType;
 import org.geysermc.geyser.session.auth.BedrockClientData;
 import org.geysermc.geyser.text.GeyserLocale;
 
@@ -54,7 +53,7 @@ public class SkinManager {
      * Builds a Bedrock player list entry from our existing, cached Bedrock skin information
      */
     public static PlayerListPacket.Entry buildCachedEntry(GeyserSession session, PlayerEntity playerEntity) {
-        GameProfileData data = GameProfileData.from(playerEntity.getProfile());
+        GameProfileData data = GameProfileData.from(playerEntity);
         SkinProvider.Cape cape = SkinProvider.getCachedCape(data.capeUrl());
         SkinProvider.SkinGeometry geometry = SkinProvider.SkinGeometry.getLegacy(data.isAlex());
 
@@ -65,8 +64,8 @@ public class SkinManager {
 
         return buildEntryManually(
                 session,
-                playerEntity.getProfile().getId(),
+                playerEntity.getUuid(),
-                playerEntity.getProfile().getName(),
+                playerEntity.getUsername(),
                 playerEntity.getGeyserId(),
                 skin.getTextureUrl(),
                 skin.getSkinData(),
@@ -227,31 +226,31 @@ public class SkinManager {
         }
 
         /**
-         * Generate the GameProfileData from the given GameProfile
+         * Generate the GameProfileData from the given player entity
          *
-         * @param profile GameProfile to build the GameProfileData from
+         * @param entity entity to build the GameProfileData from
          * @return The built GameProfileData
          */
-        public static GameProfileData from(GameProfile profile) {
+        public static GameProfileData from(PlayerEntity entity) {
             try {
-                GameProfile.Property skinProperty = profile.getProperty("textures");
+                String texturesProperty = entity.getTexturesProperty();
 
-                if (skinProperty == null) {
+                if (texturesProperty == null) {
                     // Likely offline mode
-                    return loadBedrockOrOfflineSkin(profile);
+                    return loadBedrockOrOfflineSkin(entity);
                 }
-                GameProfileData data = loadFromJson(skinProperty.getValue());
+                GameProfileData data = loadFromJson(texturesProperty);
                 if (data != null) {
                     return data;
                 } else {
-                    return loadBedrockOrOfflineSkin(profile);
+                    return loadBedrockOrOfflineSkin(entity);
                 }
             } catch (IOException exception) {
-                GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + profile.getName());
+                GeyserImpl.getInstance().getLogger().debug("Something went wrong while processing skin for " + entity.getUsername());
                 if (GeyserImpl.getInstance().getConfig().isDebugMode()) {
                     exception.printStackTrace();
                 }
-                return loadBedrockOrOfflineSkin(profile);
+                return loadBedrockOrOfflineSkin(entity);
             }
         }
 
@@ -280,14 +279,15 @@ public class SkinManager {
          * @return default skin with default cape when texture data is invalid, or the Bedrock player's skin if this
          * is a Bedrock player.
          */
-        private static GameProfileData loadBedrockOrOfflineSkin(GameProfile profile) {
+        private static GameProfileData loadBedrockOrOfflineSkin(PlayerEntity entity) {
             // Fallback to the offline mode of working it out
-            boolean isAlex = (Math.abs(profile.getId().hashCode() % 2) == 1);
+            UUID uuid = entity.getUuid();
+            boolean isAlex = (Math.abs(uuid.hashCode() % 2) == 1);
 
             String skinUrl = isAlex ? SkinProvider.EMPTY_SKIN_ALEX.getTextureUrl() : SkinProvider.EMPTY_SKIN.getTextureUrl();
             String capeUrl = SkinProvider.EMPTY_CAPE.getTextureUrl();
             if (("steve".equals(skinUrl) || "alex".equals(skinUrl)) && GeyserImpl.getInstance().getConfig().getRemote().getAuthType() != AuthType.ONLINE) {
-                GeyserSession session = GeyserImpl.getInstance().connectionByUuid(profile.getId());
+                GeyserSession session = GeyserImpl.getInstance().connectionByUuid(uuid);
 
                 if (session != null) {
                     skinUrl = session.getClientData().getSkinId();

core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java

@@ -27,7 +27,6 @@ package org.geysermc.geyser.skin;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
 import com.github.steveice10.opennbt.tag.builtin.Tag;
@@ -53,7 +52,6 @@ import java.io.IOException;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
-import java.util.List;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.function.Predicate;
@@ -157,7 +155,7 @@ public class SkinProvider {
     }
 
     public static CompletableFuture<SkinProvider.SkinData> requestSkinData(PlayerEntity entity) {
-        SkinManager.GameProfileData data = SkinManager.GameProfileData.from(entity.getProfile());
+        SkinManager.GameProfileData data = SkinManager.GameProfileData.from(entity);
 
         return requestSkinAndCape(entity.getUuid(), data.skinUrl(), data.capeUrl())
                 .thenApplyAsync(skinAndCape -> {
@@ -546,12 +544,11 @@ public class SkinProvider {
      * @param skullOwner the CompoundTag of the skull with no textures
      * @return a completable GameProfile with textures included
      */
-    public static CompletableFuture<GameProfile> requestTexturesFromUsername(CompoundTag skullOwner) {
+    public static CompletableFuture<String> requestTexturesFromUsername(CompoundTag skullOwner) {
         return CompletableFuture.supplyAsync(() -> {
             Tag uuidTag = skullOwner.get("Id");
             String uuidToString = "";
             JsonNode node;
-            GameProfile gameProfile = new GameProfile(UUID.randomUUID(), "");
             boolean retrieveUuidFromInternet = !(uuidTag instanceof IntArrayTag); // also covers null check
 
             if (!retrieveUuidFromInternet) {
@@ -577,15 +574,12 @@ public class SkinProvider {
 
                 // Get textures from UUID
                 node = WebUtils.getJson("https://sessionserver.mojang.com/session/minecraft/profile/" + uuidToString);
-                List<GameProfile.Property> profileProperties = new ArrayList<>();
                 JsonNode properties = node.get("properties");
                 if (properties == null) {
                     GeyserImpl.getInstance().getLogger().debug("No properties found in Mojang response for " + uuidToString);
                     return null;
                 }
-                profileProperties.add(new GameProfile.Property("textures", node.get("properties").get(0).get("value").asText()));
+                return node.get("properties").get(0).get("value").asText();
-                gameProfile.setProperties(profileProperties);
-                return gameProfile;
             } catch (Exception e) {
                 if (GeyserImpl.getInstance().getConfig().isDebugMode()) {
                     e.printStackTrace();

core/src/main/java/org/geysermc/geyser/skin/SkullSkinManager.java

@@ -50,7 +50,7 @@ public class SkullSkinManager extends SkinManager {
 
     public static void requestAndHandleSkin(PlayerEntity entity, GeyserSession session,
                                             Consumer<SkinProvider.Skin> skinConsumer) {
-        GameProfileData data = GameProfileData.from(entity.getProfile());
+        GameProfileData data = GameProfileData.from(entity);
 
         SkinProvider.requestSkin(entity.getUuid(), data.skinUrl(), true)
                 .whenCompleteAsync((skin, throwable) -> {

core/src/main/java/org/geysermc/geyser/translator/level/block/entity/SkullBlockEntityTranslator.java

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.translator.level.block.entity;
 
-import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.mc.protocol.data.game.level.block.BlockEntityType;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.github.steveice10.opennbt.tag.builtin.ListTag;
@@ -35,15 +34,12 @@ import com.nukkitx.math.vector.Vector3i;
 import com.nukkitx.nbt.NbtMapBuilder;
 import com.nukkitx.protocol.bedrock.data.entity.EntityFlag;
 import org.geysermc.geyser.entity.type.player.SkullPlayerEntity;
-import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.level.block.BlockStateValues;
+import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.skin.SkinProvider;
 import org.geysermc.geyser.skin.SkullSkinManager;
 
-import java.util.ArrayList;
 import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 
@@ -62,7 +58,7 @@ public class SkullBlockEntityTranslator extends BlockEntityTranslator implements
         builder.put("SkullType", skullVariant);
     }
 
-    public static CompletableFuture<GameProfile> getProfile(CompoundTag tag) {
+    private static CompletableFuture<String> getTextures(CompoundTag tag) {
         CompoundTag owner = tag.get("SkullOwner");
         if (owner != null) {
             CompoundTag properties = owner.get("Properties");
@@ -73,13 +69,7 @@ public class SkullBlockEntityTranslator extends BlockEntityTranslator implements
             ListTag textures = properties.get("textures");
             LinkedHashMap<?,?> tag1 = (LinkedHashMap<?,?>) textures.get(0).getValue();
             StringTag texture = (StringTag) tag1.get("Value");
-
+            return CompletableFuture.completedFuture(texture.getValue());
-            List<GameProfile.Property> profileProperties = new ArrayList<>();
-
-            GameProfile gameProfile = new GameProfile(UUID.randomUUID(), "");
-            profileProperties.add(new GameProfile.Property("textures", texture.getValue()));
-            gameProfile.setProperties(profileProperties);
-            return CompletableFuture.completedFuture(gameProfile);
         }
         return CompletableFuture.completedFuture(null);
     }
@@ -108,21 +98,21 @@ public class SkullBlockEntityTranslator extends BlockEntityTranslator implements
         Vector3i blockPosition = Vector3i.from(posX, posY, posZ);
         Vector3f entityPosition = Vector3f.from(x, y, z);
 
-        getProfile(tag).whenComplete((gameProfile, throwable) -> {
+        getTextures(tag).whenComplete((texturesProperty, throwable) -> {
-            if (gameProfile == null) {
+            if (texturesProperty == null) {
                 session.getGeyser().getLogger().debug("Custom skull with invalid SkullOwner tag: " + blockPosition + " " + tag);
                 return;
             }
 
             if (session.getEventLoop().inEventLoop()) {
-                spawnPlayer(session, gameProfile, blockPosition, entityPosition, rotation, blockState);
+                spawnPlayer(session, texturesProperty, blockPosition, entityPosition, rotation, blockState);
             } else {
-                session.executeInEventLoop(() -> spawnPlayer(session, gameProfile, blockPosition, entityPosition, rotation, blockState));
+                session.executeInEventLoop(() -> spawnPlayer(session, texturesProperty, blockPosition, entityPosition, rotation, blockState));
             }
         });
     }
 
-    private static void spawnPlayer(GeyserSession session, GameProfile profile, Vector3i blockPosition,
+    private static void spawnPlayer(GeyserSession session, String texturesProperty, Vector3i blockPosition,
                                     Vector3f entityPosition, float rotation, int blockState) {
         long geyserId = session.getEntityCache().getNextEntityId().incrementAndGet();
 
@@ -132,7 +122,7 @@ public class SkullBlockEntityTranslator extends BlockEntityTranslator implements
             existingSkull.despawnEntity(blockPosition);
         }
 
-        SkullPlayerEntity player = new SkullPlayerEntity(session, geyserId, profile, entityPosition, rotation, blockState);
+        SkullPlayerEntity player = new SkullPlayerEntity(session, geyserId, entityPosition, rotation, blockState, texturesProperty);
 
         // Cache entity
         session.getSkullCache().put(blockPosition, player);

core/src/main/java/org/geysermc/geyser/translator/protocol/java/entity/player/JavaPlayerInfoTranslator.java

@@ -25,6 +25,7 @@
 
 package org.geysermc.geyser.translator.protocol.java.entity.player;
 
+import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.mc.protocol.data.game.PlayerListEntry;
 import com.github.steveice10.mc.protocol.data.game.PlayerListEntryAction;
 import com.github.steveice10.mc.protocol.packet.ingame.clientbound.ClientboundPlayerInfoPacket;
@@ -50,31 +51,38 @@ public class JavaPlayerInfoTranslator extends PacketTranslator<ClientboundPlayer
         for (PlayerListEntry entry : packet.getEntries()) {
             switch (packet.getAction()) {
                 case ADD_PLAYER -> {
+                    GameProfile profile = entry.getProfile();
                     PlayerEntity playerEntity;
-                    boolean self = entry.getProfile().getId().equals(session.getPlayerEntity().getUuid());
+                    boolean self = profile.getId().equals(session.getPlayerEntity().getUuid());
 
                     if (self) {
                         // Entity is ourself
                         playerEntity = session.getPlayerEntity();
                     } else {
-                        playerEntity = session.getEntityCache().getPlayerEntity(entry.getProfile().getId());
+                        playerEntity = session.getEntityCache().getPlayerEntity(profile.getId());
                     }
 
+                    GameProfile.Property textures = profile.getProperty("textures");
+                    String texturesProperty = textures == null ? null : textures.getValue();
+
                     if (playerEntity == null) {
                         // It's a new player
                         playerEntity = new PlayerEntity(
                                 session,
                                 -1,
                                 session.getEntityCache().getNextEntityId().incrementAndGet(),
-                                entry.getProfile(),
+                                profile.getId(),
                                 Vector3f.ZERO,
                                 Vector3f.ZERO,
-                                0, 0, 0
+                                0, 0, 0,
+                                profile.getName(),
+                                texturesProperty
                         );
 
                         session.getEntityCache().addPlayerEntity(playerEntity);
                     } else {
-                        playerEntity.setProfile(entry.getProfile());
+                        playerEntity.setUsername(profile.getName());
+                        playerEntity.setTexturesProperty(texturesProperty);
                     }
 
                     playerEntity.setPlayerList(true);

core/src/main/java/org/geysermc/geyser/translator/protocol/java/entity/spawn/JavaAddPlayerTranslator.java

@@ -48,7 +48,9 @@ public class JavaAddPlayerTranslator extends PacketTranslator<ClientboundAddPlay
         PlayerEntity entity;
         if (packet.getUuid().equals(session.getPlayerEntity().getUuid())) {
             // Server is sending a fake version of the current player
-            entity = new PlayerEntity(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(), session.getPlayerEntity().getProfile(), position, Vector3f.ZERO, yaw, pitch, headYaw);
+            entity = new PlayerEntity(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(),
+                    session.getPlayerEntity().getUuid(), position, Vector3f.ZERO, yaw, pitch, headYaw, session.getPlayerEntity().getUsername(),
+                    session.getPlayerEntity().getTexturesProperty());
         } else {
             entity = session.getEntityCache().getPlayerEntity(packet.getUuid());
             if (entity == null) {