Player Level Reward Update Notify Support!

src/main/java/emu/grasscutter/game/GenshinPlayer.java

@@ -52,6 +52,7 @@ import emu.grasscutter.server.packet.send.PacketPlayerPropNotify;
 import emu.grasscutter.server.packet.send.PacketPlayerStoreNotify;
 import emu.grasscutter.server.packet.send.PacketPrivateChatNotify;
 import emu.grasscutter.server.packet.send.PacketScenePlayerLocationNotify;
+import emu.grasscutter.server.packet.send.PacketPlayerLevelRewardUpdateNotify;
 import emu.grasscutter.server.packet.send.PacketSetNameCardRsp;
 import emu.grasscutter.server.packet.send.PacketStoreWeightLimitNotify;
 import emu.grasscutter.server.packet.send.PacketUnlockNameCardNotify;
@@ -96,6 +97,7 @@ public class GenshinPlayer {
 	private MpSettingType mpSetting = MpSettingType.MpSettingEnterAfterApply;
 	private boolean showAvatar;
 	private ArrayList<AvatarProfileData> shownAvatars;
+	private Set<Integer> rewardedLevels;
 	
 	private int sceneId;
 	private int regionId;
@@ -143,6 +145,7 @@ public class GenshinPlayer {
 		this.clientAbilityInitFinishHandler = new InvokeHandler(PacketClientAbilityInitFinishNotify.class);
 
 		this.birthday = new PlayerBirthday();
+		this.rewardedLevels = new HashSet<>();
 	}
 	
 	// On player creation
@@ -656,6 +659,14 @@ public class GenshinPlayer {
 		this.updateProfile();
 	}
 
+	public Set<Integer> getRewardedLevels() {
+		return rewardedLevels;
+	}
+
+	public void setRewardedLevels(Set<Integer> rewardedLevels) {
+		this.rewardedLevels = rewardedLevels;
+	}
+
 	public SocialDetail.Builder getSocialDetail() {
 		SocialDetail.Builder social = SocialDetail.newBuilder()
 				.setUid(this.getUid())
@@ -773,6 +784,7 @@ public class GenshinPlayer {
 		session.send(new PacketAvatarDataNotify(this));
 		
 		session.send(new PacketPlayerEnterSceneNotify(this)); // Enter game world
+		session.send(new PacketPlayerLevelRewardUpdateNotify(rewardedLevels));
 		session.send(new PacketOpenStateUpdateNotify());
 
 		// First notify packets sent

src/main/java/emu/grasscutter/server/packet/recv/HandlerTakePlayerLevelRewardReq.java

@@ -2,7 +2,9 @@ package emu.grasscutter.server.packet.recv;
 
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Set;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GenshinData;
 import emu.grasscutter.data.common.RewardItemData;
 import emu.grasscutter.game.inventory.GenshinItem;
@@ -36,6 +38,9 @@ public class HandlerTakePlayerLevelRewardReq extends PacketHandler {
             }
             session.getPlayer().getInventory().addItems(items);
             session.getPlayer().sendPacket(new PacketItemAddHintNotify(items, ActionReason.PlayerUpgradeReward));
+            Set<Integer> rewardedLevels = session.getPlayer().getRewardedLevels();
+            rewardedLevels.add(level);
+            session.getPlayer().setRewardedLevels(rewardedLevels);
         }
 
         session.send(new PacketTakePlayerLevelRewardRsp(level, rewardId));

src/main/java/emu/grasscutter/server/packet/send/PacketPlayerLevelRewardUpdateNotify.java

+package emu.grasscutter.server.packet.send;
+
+import java.util.Set;
+
+import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.PlayerLevelRewardUpdateNotifyOuterClass.PlayerLevelRewardUpdateNotify;
+
+public class PacketPlayerLevelRewardUpdateNotify extends GenshinPacket {
+	
+	public PacketPlayerLevelRewardUpdateNotify(Set<Integer> rewardedLevels) {
+		super(PacketOpcodes.PlayerLevelRewardUpdateNotify);
+
+		PlayerLevelRewardUpdateNotify.Builder proto = PlayerLevelRewardUpdateNotify.newBuilder();
+        
+        for (Integer level : rewardedLevels) {
+        	proto.addLevelList(level);
+        }
+		
+		this.setData(proto.build());
+	}
+}