Merge branch 'dev-world-scripts' of https://github.com/Grasscutters/Grasscutter into development

src/main/java/emu/grasscutter/game/entity/EntityGadget.java

@@ -1,16 +1,13 @@
 package emu.grasscutter.game.entity;
 
-import java.util.Arrays;
-import java.util.List;
-
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.excels.GadgetData;
+import emu.grasscutter.game.entity.gadget.*;
 import emu.grasscutter.game.props.EntityIdType;
 import emu.grasscutter.game.props.EntityType;
+import emu.grasscutter.game.props.LifeState;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.game.world.Scene;
-import emu.grasscutter.game.world.World;
-import emu.grasscutter.net.proto.ClientGadgetInfoOuterClass;
 import emu.grasscutter.net.proto.AbilitySyncStateInfoOuterClass.AbilitySyncStateInfo;
 import emu.grasscutter.net.proto.AnimatorParameterValueInfoPairOuterClass.AnimatorParameterValueInfoPair;
 import emu.grasscutter.net.proto.EntityAuthorityInfoOuterClass.EntityAuthorityInfo;
@@ -23,15 +20,17 @@ import emu.grasscutter.net.proto.SceneEntityAiInfoOuterClass.SceneEntityAiInfo;
 import emu.grasscutter.net.proto.SceneEntityInfoOuterClass.SceneEntityInfo;
 import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
 import emu.grasscutter.net.proto.VectorOuterClass.Vector;
-import emu.grasscutter.net.proto.WorktopInfoOuterClass.WorktopInfo;
+import emu.grasscutter.scripts.constants.EventType;
+import emu.grasscutter.scripts.data.SceneGadget;
+import emu.grasscutter.scripts.data.ScriptArgs;
+import emu.grasscutter.server.packet.send.PacketGadgetStateNotify;
+import emu.grasscutter.server.packet.send.PacketLifeStateChangeNotify;
 import emu.grasscutter.utils.Position;
 import emu.grasscutter.utils.ProtoHelper;
 import it.unimi.dsi.fastutil.ints.Int2FloatOpenHashMap;
-import it.unimi.dsi.fastutil.ints.IntArrayList;
-import it.unimi.dsi.fastutil.ints.IntList;
-import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
-import it.unimi.dsi.fastutil.ints.IntSet;
+import lombok.ToString;
 
+@ToString(callSuper = true)
 public class EntityGadget extends EntityBaseGadget {
 	private final GadgetData data;
 	private final Position pos;
@@ -39,7 +38,9 @@ public class EntityGadget extends EntityBaseGadget {
 	private int gadgetId;
 	
 	private int state;
-	private IntSet worktopOptions;
+	private int pointType;
+	private GadgetContent content;
+	private SceneGadget metaGadget;
 
 	public EntityGadget(Scene scene, int gadgetId, Position pos) {
 		super(scene);
@@ -50,19 +51,22 @@ public class EntityGadget extends EntityBaseGadget {
 		this.rot = new Position();
 	}
 	
+	public EntityGadget(Scene scene, int gadgetId, Position pos, GadgetContent content) {
+		this(scene, gadgetId, pos);
+		this.content = content;
+	}
+	
 	public GadgetData getGadgetData() {
 		return data;
 	}
 
 	@Override
 	public Position getPosition() {
-		// TODO Auto-generated method stub
 		return this.pos;
 	}
 
 	@Override
 	public Position getRotation() {
-		// TODO Auto-generated method stub
 		return this.rot;
 	}
 	
@@ -81,34 +85,73 @@ public class EntityGadget extends EntityBaseGadget {
 	public void setState(int state) {
 		this.state = state;
 	}
+	
+	public void updateState(int state){
+		this.setState(state);
+		this.getScene().broadcastPacket(new PacketGadgetStateNotify(this, state));
+		getScene().getScriptManager().callEvent(EventType.EVENT_GADGET_STATE_CHANGE, new ScriptArgs(state, this.getConfigId()));
+	}
 
-	public IntSet getWorktopOptions() {
-		return worktopOptions;
+	public int getPointType() {
+		return pointType;
 	}
-	
-	public void addWorktopOptions(int[] options) {
-		if (this.worktopOptions == null) {
-			this.worktopOptions = new IntOpenHashSet();
-		}
-		Arrays.stream(options).forEach(this.worktopOptions::add);
+
+	public void setPointType(int pointType) {
+		this.pointType = pointType;
 	}
-	
-	public void removeWorktopOption(int option) {
-		if (this.worktopOptions == null) {
+
+	public GadgetContent getContent() {
+		return content;
+	}
+
+	@Deprecated // Dont use!
+	public void setContent(GadgetContent content) {
+		this.content = this.content == null ? content : this.content;
+	}
+
+	public SceneGadget getMetaGadget() {
+		return metaGadget;
+	}
+
+	public void setMetaGadget(SceneGadget metaGadget) {
+		this.metaGadget = metaGadget;
+	}
+
+	// TODO refactor
+	public void buildContent() {
+		if (getContent() != null || getGadgetData() == null || getGadgetData().getType() == null) {
 			return;
 		}
-		this.worktopOptions.remove(option);
+		
+		EntityType type = getGadgetData().getType();
+		GadgetContent content = switch (type) {
+			case GatherPoint -> new GadgetGatherPoint(this);
+			case Worktop -> new GadgetWorktop(this);
+			case RewardStatue -> new GadgetRewardStatue(this);
+			case Chest -> new GadgetChest(this);
+			default -> null;
+		};
+		
+		this.content = content;
 	}
 
 	@Override
 	public Int2FloatOpenHashMap getFightProperties() {
-		// TODO Auto-generated method stub
 		return null;
 	}
+	
+	@Override
+	public void onCreate() {
+		// Lua event
+		getScene().getScriptManager().callEvent(EventType.EVENT_GADGET_CREATE, new ScriptArgs(this.getConfigId()));
+	}
 
 	@Override
 	public void onDeath(int killerId) {
-		
+		if(getScene().getChallenge() != null){
+			getScene().getChallenge().onGadgetDeath(this);
+		}
+		getScene().getScriptManager().callEvent(EventType.EVENT_ANY_GADGET_DIE, new ScriptArgs(this.getConfigId()));
 	}
 	
 	@Override
@@ -143,15 +186,16 @@ public class EntityGadget extends EntityBaseGadget {
 				.setIsEnableInteract(true)
 				.setAuthorityPeerId(this.getScene().getWorld().getHostPeerId());
 		
-		if (this.getGadgetData().getType() == EntityType.Worktop && this.getWorktopOptions() != null) {
-			WorktopInfo worktop = WorktopInfo.newBuilder()
-					.addAllOptionList(this.getWorktopOptions())
-					.build();
-			gadgetInfo.setWorktop(worktop);
+		if (this.getContent() != null) {
+			this.getContent().onBuildProto(gadgetInfo);
 		}
 
 		entityInfo.setGadget(gadgetInfo);
 		
 		return entityInfo.build();
 	}
+	public void die() {
+		getScene().broadcastPacket(new PacketLifeStateChangeNotify(this, LifeState.LIFE_DEAD));
+		this.onDeath(0);
+	}
 }

src/main/java/emu/grasscutter/game/entity/EntityMonster.java

@@ -4,13 +4,11 @@ import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.common.PropGrowCurve;
 import emu.grasscutter.data.excels.MonsterCurveData;
 import emu.grasscutter.data.excels.MonsterData;
-import emu.grasscutter.game.dungeons.DungeonChallenge;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.EntityIdType;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.game.world.Scene;
-import emu.grasscutter.game.world.World;
 import emu.grasscutter.net.proto.AbilitySyncStateInfoOuterClass.AbilitySyncStateInfo;
 import emu.grasscutter.net.proto.AnimatorParameterValueInfoPairOuterClass.AnimatorParameterValueInfoPair;
 import emu.grasscutter.net.proto.EntityAuthorityInfoOuterClass.EntityAuthorityInfo;
@@ -25,6 +23,7 @@ import emu.grasscutter.net.proto.SceneEntityInfoOuterClass.SceneEntityInfo;
 import emu.grasscutter.net.proto.SceneMonsterInfoOuterClass.SceneMonsterInfo;
 import emu.grasscutter.net.proto.SceneWeaponInfoOuterClass.SceneWeaponInfo;
 import emu.grasscutter.scripts.constants.EventType;
+import emu.grasscutter.scripts.data.ScriptArgs;
 import emu.grasscutter.utils.Position;
 import emu.grasscutter.utils.ProtoHelper;
 import it.unimi.dsi.fastutil.ints.Int2FloatMap;
@@ -111,6 +110,12 @@ public class EntityMonster extends GameEntity {
 	public void setPoseId(int poseId) {
 		this.poseId = poseId;
 	}
+	
+	@Override
+	public void onCreate() {
+		// Lua event
+		getScene().getScriptManager().callEvent(EventType.EVENT_ANY_MONSTER_LIVE, new ScriptArgs(this.getConfigId()));
+	}
 
 	@Override
 	public void damage(float amount, int killerId) {
@@ -135,8 +140,8 @@ public class EntityMonster extends GameEntity {
 			this.getScene().getDeadSpawnedEntities().add(getSpawnEntry());
 		}
 		// first set the challenge data
-		if (getScene().getChallenge() != null && getScene().getChallenge().getGroup().id == this.getGroupId()) {
-			getScene().getChallenge().onMonsterDie(this);
+		if (getScene().getChallenge() != null) {
+			getScene().getChallenge().onMonsterDeath(this);
 		}
 		if (getScene().getScriptManager().isInit() && this.getGroupId() > 0) {
 			if(getScene().getScriptManager().getScriptMonsterSpawnService() != null){
@@ -144,7 +149,9 @@ public class EntityMonster extends GameEntity {
 			}
 			// prevent spawn monster after success
 			if(getScene().getChallenge() != null && getScene().getChallenge().inProgress()){
-				getScene().getScriptManager().callEvent(EventType.EVENT_ANY_MONSTER_DIE, null);
+				getScene().getScriptManager().callEvent(EventType.EVENT_ANY_MONSTER_DIE, new ScriptArgs().setParam1(this.getConfigId()));
+			}else if(getScene().getChallenge() == null){
+				getScene().getScriptManager().callEvent(EventType.EVENT_ANY_MONSTER_DIE, new ScriptArgs().setParam1(this.getConfigId()));
 			}
 		}
 	}

src/main/java/emu/grasscutter/game/entity/EntityNPC.java

@@ -0,0 +1,81 @@
+package emu.grasscutter.game.entity;
+
+import emu.grasscutter.game.props.EntityIdType;
+import emu.grasscutter.game.world.Scene;
+import emu.grasscutter.net.proto.*;
+import emu.grasscutter.scripts.data.SceneNPC;
+import emu.grasscutter.utils.Position;
+import it.unimi.dsi.fastutil.ints.Int2FloatOpenHashMap;
+
+public class EntityNPC extends GameEntity{
+
+    private final Position position;
+    private final Position rotation;
+    private final SceneNPC metaNpc;
+    private final int suiteId;
+
+    public EntityNPC(Scene scene, SceneNPC metaNPC, int blockId, int suiteId) {
+        super(scene);
+        this.id = getScene().getWorld().getNextEntityId(EntityIdType.NPC);
+        setConfigId(metaNPC.config_id);
+        setGroupId(metaNPC.group.id);
+        setBlockId(blockId);
+        this.suiteId = suiteId;
+        this.position = metaNPC.pos.clone();
+        this.rotation = metaNPC.rot.clone();
+        this.metaNpc = metaNPC;
+
+    }
+
+    @Override
+    public Int2FloatOpenHashMap getFightProperties() {
+        return null;
+    }
+
+    @Override
+    public Position getPosition() {
+        return position;
+    }
+
+    @Override
+    public Position getRotation() {
+        return rotation;
+    }
+
+    public int getSuiteId() {
+        return suiteId;
+    }
+
+    @Override
+    public SceneEntityInfoOuterClass.SceneEntityInfo toProto() {
+
+       EntityAuthorityInfoOuterClass.EntityAuthorityInfo authority = EntityAuthorityInfoOuterClass.EntityAuthorityInfo.newBuilder()
+               .setAbilityInfo(AbilitySyncStateInfoOuterClass.AbilitySyncStateInfo.newBuilder())
+               .setRendererChangedInfo(EntityRendererChangedInfoOuterClass.EntityRendererChangedInfo.newBuilder())
+               .setAiInfo(SceneEntityAiInfoOuterClass.SceneEntityAiInfo.newBuilder()
+                       .setIsAiOpen(true)
+                       .setBornPos(getPosition().toProto()))
+               .setBornPos(getPosition().toProto())
+               .build();
+
+        SceneEntityInfoOuterClass.SceneEntityInfo.Builder entityInfo = SceneEntityInfoOuterClass.SceneEntityInfo.newBuilder()
+                .setEntityId(getId())
+                .setEntityType(ProtEntityTypeOuterClass.ProtEntityType.PROT_ENTITY_NPC)
+                .setMotionInfo(MotionInfoOuterClass.MotionInfo.newBuilder()
+                        .setPos(getPosition().toProto())
+                        .setRot(getRotation().toProto())
+                        .setSpeed(VectorOuterClass.Vector.newBuilder()))
+                .addAnimatorParaList(AnimatorParameterValueInfoPairOuterClass.AnimatorParameterValueInfoPair.newBuilder())
+                .setEntityClientData(EntityClientDataOuterClass.EntityClientData.newBuilder())
+                .setEntityAuthorityInfo(authority)
+                .setLifeState(1);
+
+
+        entityInfo.setNpc(SceneNpcInfoOuterClass.SceneNpcInfo.newBuilder()
+                        .setNpcId(metaNpc.npc_id)
+                        .setBlockId(getBlockId())
+                .build());
+
+        return entityInfo.build();
+    }
+}

src/main/java/emu/grasscutter/game/entity/GameEntity.java

@@ -107,10 +107,6 @@ public abstract class GameEntity {
 	public void setLastMoveReliableSeq(int lastMoveReliableSeq) {
 		this.lastMoveReliableSeq = lastMoveReliableSeq;
 	}
-
-	public abstract SceneEntityInfo toProto();
-	
-	public abstract void onDeath(int killerId);
 	
 	public void setFightProperty(FightProperty prop, float value) {
 		this.getFightProperties().put(prop.getId(), value);
@@ -219,4 +215,21 @@ public abstract class GameEntity {
 			getScene().killEntity(this, killerId);
 		}
 	}
+	
+    /**
+     * Called when this entity is added to the world
+     */
+	public void onCreate() {
+		
+	}
+	
+	/**
+     * Called when this entity dies
+     * @param killerId Entity id of the entity that killed this entity
+     */
+	public void onDeath(int killerId) {
+		
+	}
+	
+	public abstract SceneEntityInfo toProto();
 }

src/main/java/emu/grasscutter/game/entity/gadget/GadgetChest.java

@@ -0,0 +1,65 @@
+package emu.grasscutter.game.entity.gadget;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.proto.BossChestInfoOuterClass.BossChestInfo;
+import emu.grasscutter.net.proto.InterOpTypeOuterClass;
+import emu.grasscutter.net.proto.InteractTypeOuterClass;
+import emu.grasscutter.net.proto.InteractTypeOuterClass.InteractType;
+import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+import emu.grasscutter.scripts.constants.ScriptGadgetState;
+import emu.grasscutter.server.packet.send.PacketGadgetInteractRsp;
+
+import static emu.grasscutter.net.proto.InterOpTypeOuterClass.InterOpType.INTER_OP_START;
+
+public class GadgetChest extends GadgetContent {
+	
+	public GadgetChest(EntityGadget gadget) {
+		super(gadget);
+	}
+
+	public boolean onInteract(Player player, InterOpTypeOuterClass.InterOpType opType) {
+		var chestInteractHandlerMap = getGadget().getScene().getWorld().getServer().getWorldDataManager().getChestInteractHandlerMap();
+		var handler = chestInteractHandlerMap.get(getGadget().getGadgetData().getJsonName());
+		if(handler == null){
+			Grasscutter.getLogger().warn("Could not found the handler of this type of Chests {}", getGadget().getGadgetData().getJsonName());
+			return false;
+		}
+
+		if(opType == INTER_OP_START && handler.isTwoStep()){
+			player.sendPacket(new PacketGadgetInteractRsp(getGadget(), InteractType.INTERACT_OPEN_CHEST, INTER_OP_START));
+			return false;
+		}else{
+			var success = handler.onInteract(this, player);
+			if (!success){
+				return false;
+			}
+
+			getGadget().updateState(ScriptGadgetState.ChestOpened);
+			player.sendPacket(new PacketGadgetInteractRsp(this.getGadget(), InteractTypeOuterClass.InteractType.INTERACT_OPEN_CHEST));
+			// let the chest disappear
+			getGadget().die();
+			return true;
+		}
+	}
+
+	public void onBuildProto(SceneGadgetInfo.Builder gadgetInfo) {
+		if(getGadget().getMetaGadget() == null){
+			return;
+		}
+
+		var bossChest = getGadget().getMetaGadget().boss_chest;
+		if(bossChest != null){
+			var players = getGadget().getScene().getPlayers().stream().map(Player::getUid).toList();
+
+			gadgetInfo.setBossChest(BossChestInfo.newBuilder()
+					.setMonsterConfigId(bossChest.monster_config_id)
+					.setResin(bossChest.resin)
+					.addAllQualifyUidList(players)
+					.addAllRemainUidList(players)
+					.build());
+		}
+
+	}
+}

src/main/java/emu/grasscutter/game/entity/gadget/GadgetContent.java

@@ -0,0 +1,22 @@
+package emu.grasscutter.game.entity.gadget;
+
+import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.proto.InterOpTypeOuterClass;
+import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+
+public abstract class GadgetContent {
+	private final EntityGadget gadget;
+	
+	public GadgetContent(EntityGadget gadget) {
+		this.gadget = gadget;
+	}
+
+	public EntityGadget getGadget() {
+		return gadget;
+	}
+	
+	public abstract boolean onInteract(Player player, InterOpTypeOuterClass.InterOpType opType);
+	
+	public abstract void onBuildProto(SceneGadgetInfo.Builder gadgetInfo);
+}

src/main/java/emu/grasscutter/game/entity/gadget/GadgetGatherPoint.java

@@ -0,0 +1,45 @@
+package emu.grasscutter.game.entity.gadget;
+
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.def.GatherData;
+import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.props.ActionReason;
+import emu.grasscutter.net.proto.GatherGadgetInfoOuterClass.GatherGadgetInfo;
+import emu.grasscutter.net.proto.InterOpTypeOuterClass;
+import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+
+public class GadgetGatherPoint extends GadgetContent {
+	private GatherData gatherData;
+	
+	public GadgetGatherPoint(EntityGadget gadget) {
+		super(gadget);
+		this.gatherData = GameData.getGatherDataMap().get(gadget.getPointType());
+	}
+	
+	public GatherData getGatherData() {
+		return gatherData;
+	}
+	
+	public int getItemId() {
+		return getGatherData().getItemId();
+	}
+
+	public boolean onInteract(Player player, InterOpTypeOuterClass.InterOpType opType) {
+		GameItem item = new GameItem(gatherData.getItemId(), 1);
+		
+		player.getInventory().addItem(item, ActionReason.Gather);
+		
+		return true;
+	}
+
+	public void onBuildProto(SceneGadgetInfo.Builder gadgetInfo) {
+		GatherGadgetInfo gatherGadgetInfo = GatherGadgetInfo.newBuilder()
+				.setItemId(this.getItemId())
+				.setIsForbidGuest(this.getGatherData().isForbidGuest())
+				.build();
+
+		gadgetInfo.setGatherGadget(gatherGadgetInfo);
+	}
+}

src/main/java/emu/grasscutter/game/entity/gadget/GadgetRewardStatue.java

@@ -0,0 +1,30 @@
+package emu.grasscutter.game.entity.gadget;
+
+import emu.grasscutter.game.dungeons.challenge.DungeonChallenge;
+import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.proto.InterOpTypeOuterClass;
+import emu.grasscutter.net.proto.InteractTypeOuterClass.InteractType;
+import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+import emu.grasscutter.server.packet.send.PacketGadgetInteractRsp;
+
+public class GadgetRewardStatue extends GadgetContent {
+	
+	public GadgetRewardStatue(EntityGadget gadget) {
+		super(gadget);
+	}
+
+	public boolean onInteract(Player player, InterOpTypeOuterClass.InterOpType opType) {
+		if (player.getScene().getChallenge() != null && player.getScene().getChallenge() instanceof DungeonChallenge dungeonChallenge) {
+			dungeonChallenge.getStatueDrops(player);
+		}
+		
+		player.sendPacket(new PacketGadgetInteractRsp(getGadget(), InteractType.INTERACT_OPEN_STATUE));
+		
+		return false;
+	}
+
+	public void onBuildProto(SceneGadgetInfo.Builder gadgetInfo) {
+		
+	}
+}

src/main/java/emu/grasscutter/game/entity/gadget/GadgetWorktop.java

@@ -0,0 +1,53 @@
+package emu.grasscutter.game.entity.gadget;
+
+import java.util.Arrays;
+
+import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.proto.InterOpTypeOuterClass;
+import emu.grasscutter.net.proto.SceneGadgetInfoOuterClass.SceneGadgetInfo;
+import emu.grasscutter.net.proto.WorktopInfoOuterClass.WorktopInfo;
+import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
+import it.unimi.dsi.fastutil.ints.IntSet;
+
+public class GadgetWorktop extends GadgetContent {
+	private IntSet worktopOptions;
+	
+	public GadgetWorktop(EntityGadget gadget) {
+		super(gadget);
+	}
+	
+	public IntSet getWorktopOptions() {
+		return worktopOptions;
+	}
+	
+	public void addWorktopOptions(int[] options) {
+		if (this.worktopOptions == null) {
+			this.worktopOptions = new IntOpenHashSet();
+		}
+		Arrays.stream(options).forEach(this.worktopOptions::add);
+	}
+	
+	public void removeWorktopOption(int option) {
+		if (this.worktopOptions == null) {
+			return;
+		}
+		this.worktopOptions.remove(option);
+	}
+
+	public boolean onInteract(Player player, InterOpTypeOuterClass.InterOpType opType) {
+		return false;
+	}
+
+	public void onBuildProto(SceneGadgetInfo.Builder gadgetInfo) {
+		if (this.worktopOptions == null) {
+			return;
+		}
+		
+		WorktopInfo worktop = WorktopInfo.newBuilder()
+				.addAllOptionList(this.getWorktopOptions())
+				.build();
+		
+		gadgetInfo.setWorktop(worktop);
+	}
+}

src/main/java/emu/grasscutter/game/entity/gadget/chest/BossChestInteractHandler.java

@@ -0,0 +1,40 @@
+package emu.grasscutter.game.entity.gadget.chest;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.data.common.ItemParamData;
+import emu.grasscutter.game.entity.gadget.GadgetChest;
+import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.props.ActionReason;
+import emu.grasscutter.server.packet.send.PacketGadgetAutoPickDropInfoNotify;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BossChestInteractHandler implements ChestInteractHandler{
+    @Override
+    public boolean isTwoStep() {
+        return true;
+    }
+
+    @Override
+    public boolean onInteract(GadgetChest chest, Player player) {
+        var worldDataManager = chest.getGadget().getScene().getWorld().getServer().getWorldDataManager();
+        var monster = chest.getGadget().getMetaGadget().group.monsters.get(chest.getGadget().getMetaGadget().boss_chest.monster_config_id);
+        var reward = worldDataManager.getRewardByBossId(monster.monster_id);
+
+        if(reward == null){
+            Grasscutter.getLogger().warn("Could not found the reward of boss monster {}", monster.monster_id);
+            return false;
+        }
+        List<GameItem> rewards = new ArrayList<>();
+        for (ItemParamData param : reward.getPreviewItems()) {
+            rewards.add(new GameItem(param.getId(), Math.max(param.getCount(), 1)));
+        }
+
+        player.getInventory().addItems(rewards, ActionReason.OpenWorldBossChest);
+        player.sendPacket(new PacketGadgetAutoPickDropInfoNotify(rewards));
+
+        return true;
+    }
+}

src/main/java/emu/grasscutter/game/entity/gadget/chest/ChestInteractHandler.java

@@ -0,0 +1,11 @@
+package emu.grasscutter.game.entity.gadget.chest;
+
+import emu.grasscutter.game.entity.gadget.GadgetChest;
+import emu.grasscutter.game.player.Player;
+
+public interface ChestInteractHandler {
+
+    boolean isTwoStep();
+
+    boolean onInteract(GadgetChest chest, Player player);
+}

src/main/java/emu/grasscutter/game/entity/gadget/chest/NormalChestInteractHandler.java

@@ -0,0 +1,42 @@
+package emu.grasscutter.game.entity.gadget.chest;
+
+import emu.grasscutter.game.entity.gadget.GadgetChest;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.world.ChestReward;
+
+import java.util.Random;
+
+public class NormalChestInteractHandler implements ChestInteractHandler {
+    private final ChestReward chestReward;
+
+    public NormalChestInteractHandler(ChestReward rewardData){
+        this.chestReward = rewardData;
+    }
+
+    @Override
+    public boolean isTwoStep() {
+        return false;
+    }
+
+    @Override
+    public boolean onInteract(GadgetChest chest, Player player) {
+        player.earnExp(chestReward.getAdvExp());
+        player.getInventory().addItem(201, chestReward.getResin());
+
+        var mora = chestReward.getMora() * (1 + (player.getWorldLevel() - 1) * 0.5);
+        player.getInventory().addItem(202, (int)mora);
+
+        for(int i=0;i<chestReward.getContent().size();i++){
+            chest.getGadget().getScene().addItemEntity(chestReward.getContent().get(i).getItemId(), chestReward.getContent().get(i).getCount(), chest.getGadget());
+        }
+
+        var random = new Random(System.currentTimeMillis());
+        for(int i=0;i<chestReward.getRandomCount();i++){
+            var index = random.nextInt(chestReward.getRandomContent().size());
+            var item = chestReward.getRandomContent().get(index);
+            chest.getGadget().getScene().addItemEntity(item.getItemId(), item.getCount(), chest.getGadget());
+        }
+
+        return true;
+    }
+}