Refactor player managers

src/main/java/emu/grasscutter/game/ability/AbilityManager.java

@@ -21,6 +21,7 @@ import emu.grasscutter.game.entity.EntityItem;
 import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.entity.gadget.GadgetGatherObject;
 import emu.grasscutter.game.entity.gadget.GadgetGatherPoint;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ElementType;
 import emu.grasscutter.net.proto.AbilityActionGenerateElemBallOuterClass.AbilityActionGenerateElemBall;
@@ -35,18 +36,14 @@ import emu.grasscutter.utils.Position;
 import emu.grasscutter.utils.Utils;
 import emu.grasscutter.game.props.FightProperty;
 
-public class AbilityManager {
+public class AbilityManager extends BasePlayerManager {
 	private Player player;
     HealAbilityManager healAbilityManager;
 	
 	public AbilityManager(Player player) {
-		this.player = player;
+		super(player);
         this.healAbilityManager = new HealAbilityManager(player);
 	}
-	
-	public Player getPlayer() {
-		return this.player;
-	}
 
 	public void onAbilityInvoke(AbilityInvokeEntry invoke) throws Exception {
         healAbilityManager.healHandler(invoke);

src/main/java/emu/grasscutter/game/activity/ActivityManager.java

@@ -5,6 +5,7 @@ import com.google.gson.reflect.TypeToken;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.DataLoader;
 import emu.grasscutter.data.GameData;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ActivityType;
 import emu.grasscutter.game.props.WatcherTriggerType;
@@ -19,9 +20,8 @@ import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 
 @Getter
-public class ActivityManager {
+public class ActivityManager extends BasePlayerManager {
     private static final Map<Integer, ActivityConfigItem> activityConfigItemMap;
-    private final Player player;
     private final Map<Integer, PlayerActivityData> playerActivityDataMap;
 
     static {
@@ -79,7 +79,7 @@ public class ActivityManager {
     }
 
     public ActivityManager(Player player){
-        this.player = player;
+        super(player);
 
         playerActivityDataMap = new ConcurrentHashMap<>();
         // load data for player

src/main/java/emu/grasscutter/game/avatar/AvatarProfileData.java

-package emu.grasscutter.game.avatar;
-
-import dev.morphia.annotations.Entity;
-
-@Entity
-public class AvatarProfileData {
-	private int avatarId;
-	private int level;
-	
-	public AvatarProfileData(Avatar avatar) {
-		this.update(avatar);
-	}
-
-	public int getAvatarId() {
-		return avatarId;
-	}
-
-	public int getLevel() {
-		return level;
-	}
-
-	public void update(Avatar avatar) {
-		this.avatarId = avatar.getAvatarId();
-		this.level = avatar.getLevel();
-	}
-}

src/main/java/emu/grasscutter/game/avatar/AvatarStorage.java

@@ -9,6 +9,7 @@ import emu.grasscutter.data.excels.AvatarSkillDepotData;
 import emu.grasscutter.database.DatabaseHelper;
 import emu.grasscutter.game.entity.EntityAvatar;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.server.packet.send.PacketAvatarChangeCostumeNotify;
 import emu.grasscutter.server.packet.send.PacketAvatarFlycloakChangeNotify;
@@ -17,20 +18,15 @@ import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
 import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
 
-public class AvatarStorage implements Iterable<Avatar> {
-	private final Player player;
+public class AvatarStorage extends BasePlayerManager implements Iterable<Avatar> {
 	private final Int2ObjectMap<Avatar> avatars;
 	private final Long2ObjectMap<Avatar> avatarsGuid;
 	
 	public AvatarStorage(Player player) {
-		this.player = player;
+		super(player);
 		this.avatars = new Int2ObjectOpenHashMap<>();
 		this.avatarsGuid = new Long2ObjectOpenHashMap<>();
 	}
-	
-	public Player getPlayer() {
-		return player;
-	}
 
 	public Int2ObjectMap<Avatar> getAvatars() {
 		return avatars;

src/main/java/emu/grasscutter/game/battlepass/BattlePassManager.java

@@ -15,7 +15,6 @@ import org.bson.types.ObjectId;
 import dev.morphia.annotations.Entity;
 import dev.morphia.annotations.Id;
 import dev.morphia.annotations.Indexed;
-import dev.morphia.annotations.Transient;
 import emu.grasscutter.GameConstants;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
@@ -26,6 +25,7 @@ import emu.grasscutter.data.excels.RewardData;
 import emu.grasscutter.database.DatabaseHelper;
 import emu.grasscutter.game.inventory.GameItem;
 import emu.grasscutter.game.inventory.MaterialType;
+import emu.grasscutter.game.player.BasePlayerDataManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.BattlePassMissionRefreshType;
 import emu.grasscutter.game.props.BattlePassMissionStatus;
@@ -41,9 +41,8 @@ import emu.grasscutter.server.packet.send.PacketTakeBattlePassRewardRsp;
 import lombok.Getter;
 
 @Entity(value = "battlepass", useDiscriminator = false)
-public class BattlePassManager {
+public class BattlePassManager extends BasePlayerDataManager {
 	@Id @Getter private ObjectId id;
-	@Transient @Getter private Player player;
 	
 	@Indexed private int ownerUid;
     @Getter private int point;
@@ -60,7 +59,7 @@ public class BattlePassManager {
     public BattlePassManager() {}
 
     public BattlePassManager(Player player) {
-        this.setPlayer(player);
+        super(player);
     }
     
     public void setPlayer(Player player) {

src/main/java/emu/grasscutter/game/friends/FriendsList.java

@@ -3,6 +3,7 @@ package emu.grasscutter.game.friends;
 import java.util.List;
 
 import emu.grasscutter.database.DatabaseHelper;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.proto.DealAddFriendResultTypeOuterClass.DealAddFriendResultType;
 import emu.grasscutter.server.packet.send.PacketAskAddFriendNotify;
@@ -13,24 +14,18 @@ import emu.grasscutter.server.packet.send.PacketDeleteFriendRsp;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 
-public class FriendsList {
-	private final Player player;
-	
+public class FriendsList extends BasePlayerManager {
 	private final Int2ObjectMap<Friendship> friends;
 	private final Int2ObjectMap<Friendship> pendingFriends;
 	
 	private boolean loaded = false;
 	
 	public FriendsList(Player player) {
-		this.player = player;
+		super(player);
 		this.friends = new Int2ObjectOpenHashMap<Friendship>();
 		this.pendingFriends = new Int2ObjectOpenHashMap<Friendship>();
 	}
 	
-	public Player getPlayer() {
-		return player;
-	}
-	
 	public boolean hasLoaded() {
 		return loaded;
 	}

src/main/java/emu/grasscutter/game/inventory/Inventory.java

@@ -15,6 +15,7 @@ import emu.grasscutter.data.excels.ItemData;
 import emu.grasscutter.database.DatabaseHelper;
 import emu.grasscutter.game.avatar.AvatarStorage;
 import emu.grasscutter.game.avatar.Avatar;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ActionReason;
 import emu.grasscutter.game.props.PlayerProperty;
@@ -31,14 +32,13 @@ import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
 
 import static emu.grasscutter.Configuration.*;
 
-public class Inventory implements Iterable<GameItem> {
-	private final Player player;
-	
+public class Inventory extends BasePlayerManager implements Iterable<GameItem> {
 	private final Long2ObjectMap<GameItem> store;
 	private final Int2ObjectMap<InventoryTab> inventoryTypes;
 	
 	public Inventory(Player player) {
-		this.player = player;
+		super(player);
+		
 		this.store = new Long2ObjectOpenHashMap<>();
 		this.inventoryTypes = new Int2ObjectOpenHashMap<>();
 		
@@ -48,10 +48,6 @@ public class Inventory implements Iterable<GameItem> {
 		this.createInventoryTab(ItemType.ITEM_FURNITURE, new MaterialInventoryTab(INVENTORY_LIMITS.furniture));
 	}
 
-	public Player getPlayer() {
-		return player;
-	}
-	
 	public AvatarStorage getAvatarStorage() {
 		return this.getPlayer().getAvatars();
 	}

src/main/java/emu/grasscutter/game/mail/MailHandler.java

 package emu.grasscutter.game.mail;
 
-import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.database.DatabaseHelper;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.server.event.player.PlayerReceiveMailEvent;
 import emu.grasscutter.server.packet.send.PacketDelMailRsp;
 import emu.grasscutter.server.packet.send.PacketMailChangeNotify;
 
-public class MailHandler {
-	private final Player player;
+public class MailHandler extends BasePlayerManager {
 	private final List<Mail> mail;
 	
 	public MailHandler(Player player) {
-		this.player = player;
+		super(player);
+		
 		this.mail = new ArrayList<>();
 	}
 
-	public Player getPlayer() {
-		return player;
-	}
-
 	public List<Mail> getMail() {
 		return mail;
 	}

src/main/java/emu/grasscutter/game/managers/CookingManager.java

@@ -10,6 +10,7 @@ import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.common.ItemParamData;
 import emu.grasscutter.data.excels.ItemData;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ActionReason;
 import emu.grasscutter.net.proto.CookRecipeDataOuterClass;
@@ -22,14 +23,12 @@ import emu.grasscutter.server.packet.send.PacketPlayerCookArgsRsp;
 import emu.grasscutter.server.packet.send.PacketPlayerCookRsp;
 import io.netty.util.internal.ThreadLocalRandom;
 
-public class CookingManager {
+public class CookingManager extends BasePlayerManager {
     private static final int MANUAL_PERFECT_COOK_QUALITY = 3;
-
     private static Set<Integer> defaultUnlockedRecipies;
-    private final Player player;
 
     public CookingManager(Player player) {
-        this.player = player;
+        super(player);
     }
 
     public static void initialize() {

src/main/java/emu/grasscutter/game/managers/FurnitureManager.java

@@ -4,6 +4,7 @@ import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.common.ItemParamData;
 import emu.grasscutter.game.home.FurnitureMakeSlotItem;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.proto.ItemParamOuterClass;
 import emu.grasscutter.net.proto.RetcodeOuterClass.Retcode;
@@ -13,11 +14,10 @@ import emu.grasscutter.utils.Utils;
 import java.util.ArrayList;
 import java.util.List;
 
-public class FurnitureManager {
-    private final Player player;
-
+public class FurnitureManager extends BasePlayerManager {
+    
     public FurnitureManager(Player player) {
-        this.player = player;
+        super(player);
     }
 
     public void onLogin(){

src/main/java/emu/grasscutter/game/managers/InsectCaptureManager.java

@@ -8,11 +8,17 @@ import emu.grasscutter.game.entity.EntityMonster;
 import emu.grasscutter.game.entity.EntityVehicle;
 import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ActionReason;
 import emu.grasscutter.net.proto.VisionTypeOuterClass;
 
-public record InsectCaptureManager(Player player) {
+public class InsectCaptureManager extends BasePlayerManager {
+    
+    public InsectCaptureManager(Player player) {
+        super(player);
+    }
+
     public void arrestSmallCreature(GameEntity entity) {
         //System.out.println("arrestSmallCreature!");
         EnvAnimalGatherConfigData gather;

src/main/java/emu/grasscutter/game/managers/ResinManager.java

 package emu.grasscutter.game.managers;
 
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.game.props.WatcherTriggerType;
@@ -9,11 +10,10 @@ import emu.grasscutter.utils.Utils;
 
 import static emu.grasscutter.Configuration.GAME_OPTIONS;
 
-public class ResinManager {
-    private final Player player;
+public class ResinManager extends BasePlayerManager {
 
     public ResinManager(Player player) {
-        this.player = player;
+        super(player);
     }
 
     /********************

src/main/java/emu/grasscutter/game/managers/SotSManager.java

@@ -3,6 +3,7 @@ package emu.grasscutter.game.managers;
 import ch.qos.logback.classic.Logger;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.entity.EntityAvatar;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.PlayerProperty;
@@ -16,11 +17,10 @@ import java.util.Timer;
 import java.util.TimerTask;
 
 // Statue of the Seven Manager
-public class SotSManager {
+public class SotSManager extends BasePlayerManager {
 
     // NOTE: Spring volume balance *1  = fight prop HP *100
 
-    private final Player player;
     private final Logger logger = Grasscutter.getLogger();
     private Timer autoRecoverTimer;
     private final boolean enablePriorityHealing = false;
@@ -28,7 +28,7 @@ public class SotSManager {
     public final static int GlobalMaximumSpringVolume = PlayerProperty.PROP_MAX_SPRING_VOLUME.getMax();
 
     public SotSManager(Player player) {
-        this.player = player;
+        super(player);
     }
 
     public boolean getIsAutoRecoveryEnabled() {

src/main/java/emu/grasscutter/game/managers/collection/CollectionManager.java

-package emu.grasscutter.game.managers.collection;
-
-import java.util.HashMap;
-import java.util.List;
-
-import emu.grasscutter.game.entity.EntityGadget;
-import emu.grasscutter.game.player.Player;
-
-public class CollectionManager {
-    private static final long SECOND = 1000; //1 Second
-    private static final long MINUTE = SECOND*60; //1 Minute
-    private static final long HOUR = MINUTE*60; //1 Hour
-    private static final long DAY = HOUR*24; //1 Day
-    private static final HashMap<Integer,Long> DEFINE_REFRESH_TIME = new HashMap<>();// <GadgetId,Waiting Millisecond>
-    private static final long DEFAULT_REFRESH_TIME = HOUR*6; // default 6 Hours
-
-    static {
-        DEFINE_REFRESH_TIME.put(70590027,3*DAY);//星银矿石 3 Days
-        DEFINE_REFRESH_TIME.put(70590036,3*DAY);//紫晶块 3 Days
-        DEFINE_REFRESH_TIME.put(70520003,3*DAY);//水晶 3 Days
-
-        DEFINE_REFRESH_TIME.put(70590013,2*DAY);//嘟嘟莲 2 Days
-        DEFINE_REFRESH_TIME.put(70540029,2*DAY);//清心 2 Days
-        DEFINE_REFRESH_TIME.put(70540028,2*DAY);//星螺 2 Days
-        DEFINE_REFRESH_TIME.put(70540027,2*DAY);//马尾 2 Days
-        DEFINE_REFRESH_TIME.put(70540026,2*DAY);//琉璃袋 2 Days
-        DEFINE_REFRESH_TIME.put(70540022,2*DAY);//落落莓 2 Days
-        DEFINE_REFRESH_TIME.put(70540020,2*DAY);//慕风蘑菇 2 Days
-        DEFINE_REFRESH_TIME.put(70540019,2*DAY);//风车菊 2 Days
-        DEFINE_REFRESH_TIME.put(70540018,2*DAY);//塞西莉亚花 2 Days
-        DEFINE_REFRESH_TIME.put(70540015,2*DAY);//霓裳花 2 Days
-        DEFINE_REFRESH_TIME.put(70540014,2*DAY);//莲蓬 2 Days 
-        DEFINE_REFRESH_TIME.put(70540013,2*DAY);//钩钩果 2 Days
-        DEFINE_REFRESH_TIME.put(70540012,2*DAY);//琉璃百合 2 Days
-        DEFINE_REFRESH_TIME.put(70540008,2*DAY);//绝云椒椒 2 Days
-        DEFINE_REFRESH_TIME.put(70520018,2*DAY);//夜泊石 2 Days
-        DEFINE_REFRESH_TIME.put(70520002,2*DAY);//白铁矿 2 Days
-        DEFINE_REFRESH_TIME.put(70510012,2*DAY);//石珀 2 Days
-        DEFINE_REFRESH_TIME.put(70510009,2*DAY);//蒲公英 2 Days
-        DEFINE_REFRESH_TIME.put(70510007,2*DAY);//冰雾花 2 Days
-        DEFINE_REFRESH_TIME.put(70510006,2*DAY);//烈焰花 2 Days
-        DEFINE_REFRESH_TIME.put(70510005,2*DAY);//电气水晶 2 Days
-        DEFINE_REFRESH_TIME.put(70510004,2*DAY);//小灯草 2 Days
-
-
-        DEFINE_REFRESH_TIME.put(70540021,DAY);//日落果 1 Day
-        DEFINE_REFRESH_TIME.put(70540005,DAY);//松果 1 Day
-        DEFINE_REFRESH_TIME.put(70540003,DAY);//苹果 1 Day
-        DEFINE_REFRESH_TIME.put(70540001,DAY);//树莓 1 Day
-        DEFINE_REFRESH_TIME.put(70520019,DAY);//魔晶块 1 Days
-        DEFINE_REFRESH_TIME.put(70520008,DAY);//金鱼草 1 Days
-        DEFINE_REFRESH_TIME.put(70520007,DAY);//白萝卜 1 Days
-        DEFINE_REFRESH_TIME.put(70520006,DAY);//胡萝卜 1 Days
-        DEFINE_REFRESH_TIME.put(70520004,DAY);//蘑菇 1 Day
-        DEFINE_REFRESH_TIME.put(70520001,DAY);//铁矿 1 Day
-
-        DEFINE_REFRESH_TIME.put(70520009,12*HOUR);//薄荷 12 Hours
-        DEFINE_REFRESH_TIME.put(70520005,12*HOUR);//甜甜花 12 Hours
-    }
-    
-    private final static HashMap<Integer, List<CollectionData>> CollectionResourcesData = new HashMap<>();
-    private final HashMap<CollectionData,EntityGadget> spawnedEntities = new HashMap<>();
-    private CollectionRecordStore collectionRecordStore;
-    Player player;
-    
-    private static long getGadgetRefreshTime(int gadgetId){
-        return DEFINE_REFRESH_TIME.getOrDefault(gadgetId,DEFAULT_REFRESH_TIME);
-    }
-    
-    public synchronized void setPlayer(Player player) {
-        this.player = player;
-        this.collectionRecordStore = player.getCollectionRecordStore();
-    }
-}

src/main/java/emu/grasscutter/game/managers/deforestation/DeforestationManager.java

@@ -7,20 +7,21 @@ import dev.morphia.annotations.Transient;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.game.entity.EntityItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.world.Scene;
 import emu.grasscutter.net.proto.HitTreeNotifyOuterClass;
 import emu.grasscutter.net.proto.VectorOuterClass;
 import emu.grasscutter.utils.Position;
 
-public class DeforestationManager {
+public class DeforestationManager extends BasePlayerManager {
     final static int RECORD_EXPIRED_SECONDS = 60*5; // 5 min
     final static int RECORD_MAX_TIMES = 3; // max number of wood
     final static int RECORD_MAX_TIMES_OTHER_HIT_TREE = 10; // if hit 10 times other trees, reset wood
 
-    @Transient private final Player player;
-    @Transient private final ArrayList<HitTreeRecord> currentRecord;
-    @Transient private final static HashMap<Integer, Integer> ColliderTypeToWoodItemID = new HashMap<>();
+    private final ArrayList<HitTreeRecord> currentRecord;
+    private final static HashMap<Integer, Integer> ColliderTypeToWoodItemID = new HashMap<>();
+    
     static {
         /* define wood types which reflected to item id*/
         ColliderTypeToWoodItemID.put(1,101301);
@@ -36,8 +37,9 @@ public class DeforestationManager {
         ColliderTypeToWoodItemID.put(11,101311);
         ColliderTypeToWoodItemID.put(12,101312);
     }
+    
     public DeforestationManager(Player player){
-        this.player = player;
+        super(player);
         this.currentRecord = new ArrayList<>();
     }
     public void resetWood(){

src/main/java/emu/grasscutter/game/managers/energy/EnergyManager.java

@@ -13,6 +13,7 @@ import emu.grasscutter.game.entity.EntityItem;
 import emu.grasscutter.game.entity.EntityMonster;
 import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ElementType;
 import emu.grasscutter.game.props.FightProperty;
@@ -46,8 +47,7 @@ import static java.util.Map.entry;
 import com.google.gson.reflect.TypeToken;
 import com.google.protobuf.InvalidProtocolBufferException;
 
-public class EnergyManager {
-    private final Player player;
+public class EnergyManager extends BasePlayerManager {
     private final Map<EntityAvatar, Integer> avatarNormalProbabilities;
 //    energyUsage for each player
     private Boolean energyUsage;
@@ -55,15 +55,11 @@ public class EnergyManager {
     private final static Int2ObjectMap<List<SkillParticleGenerationInfo>> skillParticleGenerationData = new Int2ObjectOpenHashMap<>();
 
     public EnergyManager(Player player) {
-        this.player = player;
+        super(player);
         this.avatarNormalProbabilities = new HashMap<>();
         this.energyUsage=GAME_OPTIONS.energyUsage;
     }
 
-    public Player getPlayer() {
-        return this.player;
-    }
-
     public static void initialize() {
         // Read the data we need for monster energy drops.
         try (Reader fileReader = new InputStreamReader(DataLoader.load("EnergyDrop.json"))) {

src/main/java/emu/grasscutter/game/managers/forging/ForgingManager.java

@@ -11,6 +11,7 @@ import emu.grasscutter.data.common.ItemParamData;
 import emu.grasscutter.data.excels.ForgeData;
 import emu.grasscutter.data.excels.ItemData;
 import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.ActionReason;
 import emu.grasscutter.game.props.WatcherTriggerType;
@@ -27,11 +28,10 @@ import emu.grasscutter.server.packet.send.PacketForgeQueueManipulateRsp;
 import emu.grasscutter.server.packet.send.PacketForgeStartRsp;
 import emu.grasscutter.utils.Utils;
 
-public class ForgingManager {
-	private final Player player;
+public class ForgingManager extends BasePlayerManager {
 
 	public ForgingManager(Player player) {
-		this.player = player;
+		super(player);
 	}
 
 	/**********

src/main/java/emu/grasscutter/game/managers/mapmark/MapMarksManager.java

 package emu.grasscutter.game.managers.mapmark;
 
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.proto.MapMarkPointTypeOuterClass.MapMarkPointType;
 import emu.grasscutter.net.proto.MarkMapReqOuterClass.MarkMapReq;
@@ -9,16 +10,17 @@ import emu.grasscutter.server.packet.send.PacketSceneEntityAppearNotify;
 import emu.grasscutter.utils.Position;
 
 import java.util.HashMap;
+import java.util.Map;
 
-public class MapMarksManager {
+public class MapMarksManager extends BasePlayerManager {
     public static final int mapMarkMaxCount = 150;
-    private HashMap<String, MapMark> mapMarks;
-    private final Player player;
 
     public MapMarksManager(Player player) {
-        this.player = player;
-        this.mapMarks = player.getMapMarks();
-        if (this.mapMarks == null) { this.mapMarks = new HashMap<>(); }
+        super(player);
+    }
+    
+    public Map<String, MapMark> getMapMarks() {
+        return getPlayer().getMapMarks();
     }
 
     public void handleMapMarkReq(MarkMapReq req) {
@@ -45,31 +47,26 @@ public class MapMarksManager {
             }
         }
         if (op != Operation.OPERATION_GET) {
-            saveMapMarks();
+            save();
         }
         player.getSession().send(new PacketMarkMapRsp(getMapMarks()));
     }
-
-    public HashMap<String, MapMark> getMapMarks() {
-        return mapMarks;
-    }
-
+    
     public String getMapMarkKey(Position position) {
         return "x" + (int)position.getX()+ "z" + (int)position.getZ();
     }
 
     public void removeMapMark(Position position) {
-        mapMarks.remove(getMapMarkKey(position));
+        getMapMarks().remove(getMapMarkKey(position));
     }
 
     public void addMapMark(MapMark mapMark) {
-        if (mapMarks.size() < mapMarkMaxCount) {
-            mapMarks.put(getMapMarkKey(mapMark.getPosition()), mapMark);
+        if (getMapMarks().size() < mapMarkMaxCount) {
+            getMapMarks().put(getMapMarkKey(mapMark.getPosition()), mapMark);
         }
     }
 
-    private void saveMapMarks() {
-        player.setMapMarks(mapMarks);
+    private void save() {
         player.save();
     }
 

src/main/java/emu/grasscutter/game/managers/stamina/StaminaManager.java

@@ -5,6 +5,7 @@ import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.avatar.Avatar;
 import emu.grasscutter.game.entity.EntityAvatar;
 import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.player.BasePlayerManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.LifeState;
@@ -25,10 +26,9 @@ import java.util.*;
 
 import static emu.grasscutter.Configuration.GAME_OPTIONS;
 
-public class StaminaManager {
+public class StaminaManager extends BasePlayerManager {
 
     // TODO: Skiff state detection?
-    private final Player player;
     private static final HashMap<String, HashSet<MotionState>> MotionStatesCategorized = new HashMap<>() {{
         put("CLIMB", new HashSet<>(List.of(
                 MotionState.MOTION_STATE_CLIMB, // sustained, when not moving no cost no recover
@@ -163,7 +163,7 @@ public class StaminaManager {
     }
 
     public StaminaManager(Player player) {
-        this.player = player;
+        super(player);
     }
 
     // Accessors

src/main/java/emu/grasscutter/game/player/BasePlayerDataManager.java

+package emu.grasscutter.game.player;
+
+import lombok.NonNull;
+
+public abstract class BasePlayerDataManager {
+    protected transient Player player;
+    
+    public BasePlayerDataManager() {}
+    
+    public BasePlayerDataManager(@NonNull Player player) {
+        this.player = player;
+    }
+    
+    public Player getPlayer() {
+        return this.player;
+    }
+    
+    public void setPlayer(Player player) {
+        if (this.player == null) {
+            this.player = player;
+        }
+    }
+}