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

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

 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

+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

+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

+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

+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

+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

+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

+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

+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

+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;
+    }
+}

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

@@ -37,7 +37,6 @@ import emu.grasscutter.game.managers.mapmark.*;
 import emu.grasscutter.game.managers.stamina.StaminaManager;
 import emu.grasscutter.game.managers.SotSManager;
 import emu.grasscutter.game.props.ActionReason;
-import emu.grasscutter.game.props.EntityType;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.game.props.SceneType;
 import emu.grasscutter.game.quest.QuestManager;
@@ -988,7 +987,8 @@ public class Player {
 		return this.getMailHandler().replaceMailByIndex(index, message);
 	}
 	
-	public void interactWith(int gadgetEntityId, GadgetInteractReq request) {
+
+	public void interactWith(int gadgetEntityId, InterOpTypeOuterClass.InterOpType opType) {
 		GameEntity entity = getScene().getEntityById(gadgetEntityId);
 		if (entity == null) {
 			return;
@@ -1016,11 +1016,15 @@ public class Player {
 				}
 			}
 		} else if (entity instanceof EntityGadget gadget) {
-			if (gadget.getGadgetData().getType() == EntityType.RewardStatue) {
-				if (scene.getChallenge() != null) {
-					scene.getChallenge().getStatueDrops(this, request);
-				}
-				this.sendPacket(new PacketGadgetInteractRsp(gadget, InteractType.INTERACT_TYPE_OPEN_STATUE));
+			
+			if (gadget.getContent() == null) {
+				return;
+			}
+			
+			boolean shouldDelete = gadget.getContent().onInteract(this, opType);
+			
+			if (shouldDelete) {
+				entity.getScene().removeEntity(entity);
 			}
 		} else if (entity instanceof EntityMonster monster) {
 			insectCaptureManager.arrestSmallCreature(monster);

src/main/java/emu/grasscutter/game/world/ChestReward.java

+package emu.grasscutter.game.world;
+
+import emu.grasscutter.game.inventory.ItemDef;
+import lombok.AccessLevel;
+import lombok.Data;
+import lombok.experimental.FieldDefaults;
+
+import java.util.List;
+
+@Data
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class ChestReward {
+    List<String> objNames;
+    int advExp;
+    int resin;
+    int mora;
+    int sigil;
+    List<ItemDef> content;
+    int randomCount;
+    List<ItemDef> randomContent;
+
+}

src/main/java/emu/grasscutter/game/world/Scene.java

 package emu.grasscutter.game.world;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.GameDepot;
 import emu.grasscutter.data.excels.*;
-import emu.grasscutter.game.dungeons.DungeonChallenge;
 import emu.grasscutter.game.dungeons.DungeonSettleListener;
 import emu.grasscutter.game.entity.*;
 import emu.grasscutter.game.player.Player;
@@ -13,24 +13,24 @@ import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.LifeState;
 import emu.grasscutter.game.props.SceneType;
 import emu.grasscutter.game.world.SpawnDataEntry.SpawnGroupEntry;
+import emu.grasscutter.game.dungeons.challenge.WorldChallenge;
 import emu.grasscutter.net.packet.BasePacket;
 import emu.grasscutter.net.proto.AttackResultOuterClass.AttackResult;
 import emu.grasscutter.net.proto.VisionTypeOuterClass.VisionType;
+import emu.grasscutter.scripts.SceneIndexManager;
 import emu.grasscutter.scripts.SceneScriptManager;
 import emu.grasscutter.scripts.data.SceneBlock;
+import emu.grasscutter.scripts.data.SceneGadget;
 import emu.grasscutter.scripts.data.SceneGroup;
-import emu.grasscutter.server.packet.send.PacketAvatarSkillInfoNotify;
-import emu.grasscutter.server.packet.send.PacketDungeonChallengeFinishNotify;
-import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
-import emu.grasscutter.server.packet.send.PacketLifeStateChangeNotify;
-import emu.grasscutter.server.packet.send.PacketSceneEntityAppearNotify;
-import emu.grasscutter.server.packet.send.PacketSceneEntityDisappearNotify;
+import emu.grasscutter.server.packet.send.*;
+import emu.grasscutter.utils.Position;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMaps;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import org.danilopianini.util.SpatialIndex;
 
 import java.util.*;
+import java.util.stream.Collectors;
 
 public class Scene {
 	private final World world;
@@ -49,12 +49,11 @@ public class Scene {
 	private int weather;
 	
 	private SceneScriptManager scriptManager;
-	private DungeonChallenge challenge;
+	private WorldChallenge challenge;
 	private List<DungeonSettleListener> dungeonSettleListeners;
 	private DungeonData dungeonData;
 	private int prevScene; // Id of the previous scene
 	private int prevScenePoint;
-	
 	public Scene(World world, SceneData sceneData) {
 		this.world = world;
 		this.sceneData = sceneData;
@@ -198,11 +197,11 @@ public class Scene {
 		this.dungeonData = dungeonData;
 	}
 
-	public DungeonChallenge getChallenge() {
+	public WorldChallenge getChallenge() {
 		return challenge;
 	}
 
-	public void setChallenge(DungeonChallenge challenge) {
+	public void setChallenge(WorldChallenge challenge) {
 		this.challenge = challenge;
 	}
 
@@ -310,6 +309,7 @@ public class Scene {
 	
 	private void addEntityDirectly(GameEntity entity) {
 		getEntities().put(entity.getId(), entity);
+		entity.onCreate(); // Call entity create event
 	}
 	
 	public synchronized void addEntity(GameEntity entity) {
@@ -320,14 +320,21 @@ public class Scene {
 	public synchronized void addEntityToSingleClient(Player player, GameEntity entity) {
 		this.addEntityDirectly(entity);
 		player.sendPacket(new PacketSceneEntityAppearNotify(entity));
+
+	}
+	public void addEntities(Collection<? extends GameEntity> entities){
+		addEntities(entities, VisionType.VISION_TYPE_BORN);
 	}
 	
-	public synchronized void addEntities(Collection<GameEntity> entities) {
+	public synchronized void addEntities(Collection<? extends GameEntity> entities, VisionType visionType) {
+		if(entities == null || entities.isEmpty()){
+			return;
+		}
 		for (GameEntity entity : entities) {
 			this.addEntityDirectly(entity);
 		}
 		
-		this.broadcastPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VISION_TYPE_BORN));
+		this.broadcastPacket(new PacketSceneEntityAppearNotify(entities, visionType));
 	}
 	
 	private GameEntity removeEntityDirectly(GameEntity entity) {
@@ -344,14 +351,21 @@ public class Scene {
 			this.broadcastPacket(new PacketSceneEntityDisappearNotify(removed, visionType));
 		}
 	}
-	
+	public synchronized void removeEntities(List<GameEntity> entity, VisionType visionType) {
+		var toRemove = entity.stream()
+				.map(this::removeEntityDirectly)
+				.toList();
+		if (toRemove.size() > 0) {
+			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, visionType));
+		}
+	}
 	public synchronized void replaceEntity(EntityAvatar oldEntity, EntityAvatar newEntity) {
 		this.removeEntityDirectly(oldEntity);
 		this.addEntityDirectly(newEntity);
 		this.broadcastPacket(new PacketSceneEntityDisappearNotify(oldEntity, VisionType.VISION_TYPE_REPLACE));
 		this.broadcastPacket(new PacketSceneEntityAppearNotify(newEntity, VisionType.VISION_TYPE_REPLACE, oldEntity.getId()));
 	}
-	
+
 	public void showOtherEntities(Player player) {
 		List<GameEntity> entities = new LinkedList<>();
 		GameEntity currentEntity = player.getTeamManager().getCurrentAvatarEntity();
@@ -362,7 +376,7 @@ public class Scene {
 			}
 			entities.add(entity);
 		}
-		
+
 		player.sendPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VISION_TYPE_MEET));
 	}
 	
@@ -412,7 +426,7 @@ public class Scene {
 		// Death event
 		target.onDeath(attackerId);
 	}
-	
+
 	public void onTick() {
 		// disable script for home
 		if (this.getSceneType() == SceneType.SCENE_HOME_WORLD || this.getSceneType() == SceneType.SCENE_HOME_ROOM){
@@ -424,9 +438,12 @@ public class Scene {
 			// TEMPORARY
 			this.checkSpawns();
 		}
-		
 		// Triggers
-		this.getScriptManager().onTick();
+		this.scriptManager.checkRegions();
+
+		if(challenge != null){
+			challenge.onCheckTimeOut();
+		}
 	}
 	
 	// TODO - Test
@@ -502,83 +519,152 @@ public class Scene {
 			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, VisionType.VISION_TYPE_REMOVE));
 		}
 	}
-	
+
+	public List<SceneBlock> getPlayerActiveBlocks(Player player){
+		// consider the borders' entities of blocks, so we check if contains by index
+		return SceneIndexManager.queryNeighbors(getScriptManager().getBlocksIndex(),
+				player.getPos().toXZDoubleArray(), Grasscutter.getConfig().server.game.loadEntitiesForPlayerRange);
+	}
 	public void checkBlocks() {
 		Set<SceneBlock> visible = new HashSet<>();
-		
 		for (Player player : this.getPlayers()) {
-			for (SceneBlock block : getScriptManager().getBlocks()) {
-				if (!block.contains(player.getPos())) {
-					continue;
-				}
-				
-				visible.add(block);
-			}
+			var blocks = getPlayerActiveBlocks(player);
+			visible.addAll(blocks);
 		}
-		
+
 		Iterator<SceneBlock> it = this.getLoadedBlocks().iterator();
 		while (it.hasNext()) {
 			SceneBlock block = it.next();
-			
+
 			if (!visible.contains(block)) {
 				it.remove();
-				
+
 				onUnloadBlock(block);
 			}
 		}
-		
-		for (SceneBlock block : visible) {
+
+		for(var block : visible){
 			if (!this.getLoadedBlocks().contains(block)) {
-				this.onLoadBlock(block);
+				this.onLoadBlock(block, this.getPlayers());
 				this.getLoadedBlocks().add(block);
+			}else{
+				// dynamic load the groups for players in a loaded block
+				var toLoad = this.getPlayers().stream()
+						.filter(p -> block.contains(p.getPos()))
+						.map(p -> playerMeetGroups(p, block))
+						.flatMap(Collection::stream)
+						.toList();
+				onLoadGroup(toLoad);
+			}
+			for (Player player : this.getPlayers()) {
+				getScriptManager().meetEntities(loadNpcForPlayer(player, block));
 			}
 		}
+
 	}
-	
-	// TODO optimize
-	public void onLoadBlock(SceneBlock block) {
-		for (SceneGroup group : block.groups) {
+	public List<SceneGroup> playerMeetGroups(Player player, SceneBlock block){
+		List<SceneGroup> sceneGroups = SceneIndexManager.queryNeighbors(block.sceneGroupIndex, player.getPos().toDoubleArray(),
+				Grasscutter.getConfig().server.game.loadEntitiesForPlayerRange);
+
+		List<SceneGroup> groups = sceneGroups.stream()
+				.filter(group -> !scriptManager.getLoadedGroupSetPerBlock().get(block.id).contains(group))
+				.peek(group -> scriptManager.getLoadedGroupSetPerBlock().get(block.id).add(group))
+				.toList();
+
+		if (groups.size() == 0) {
+			return List.of();
+		}
+
+		return groups;
+	}
+	public void onLoadBlock(SceneBlock block, List<Player> players) {
+		this.getScriptManager().loadBlockFromScript(block);
+		scriptManager.getLoadedGroupSetPerBlock().put(block.id , new HashSet<>());
+
+		// the groups form here is not added in current scene
+		var groups = players.stream()
+				.filter(player -> block.contains(player.getPos()))
+				.map(p -> playerMeetGroups(p, block))
+				.flatMap(Collection::stream)
+				.toList();
+
+		onLoadGroup(groups);
+		Grasscutter.getLogger().info("Scene {} Block {} loaded.", this.getId(), block.id);
+	}
+
+	public void onLoadGroup(List<SceneGroup> groups){
+		if(groups == null || groups.isEmpty()){
+			return;
+		}
+		for (SceneGroup group : groups) {
 			// We load the script files for the groups here
-			if (!group.isLoaded()) {
-				this.getScriptManager().loadGroupFromScript(group);
-			}
-			
-			group.triggers.forEach(getScriptManager()::registerTrigger);
-			group.regions.forEach(getScriptManager()::registerRegion);
+			this.getScriptManager().loadGroupFromScript(group);
 		}
-		
+
 		// Spawn gadgets AFTER triggers are added
 		// TODO
-		for (SceneGroup group : block.groups) {
+		var entities = new ArrayList<GameEntity>();
+		for (SceneGroup group : groups) {
 			if (group.init_config == null) {
 				continue;
 			}
 			
-			int suite = group.init_config.suite;
+			// Load garbages
+			List<SceneGadget> garbageGadgets = group.getGarbageGadgets();
 			
-			if (suite == 0) {
+			if (garbageGadgets != null) {
+				entities.addAll(garbageGadgets.stream().map(g -> scriptManager.createGadget(group.id, group.block_id, g))
+						.filter(Objects::nonNull)
+						.toList());
+			}
+
+			// Load suites
+			int suite = group.init_config.suite;
+
+			if (suite == 0 || group.suites == null || group.suites.size() == 0) {
 				continue;
 			}
-			
-			do {
-				this.getScriptManager().spawnGadgetsInGroup(group, suite);
-				suite++;
-			} while (suite < group.init_config.end_suite);
+
+			// just load the 'init' suite, avoid spawn the suite added by AddExtraGroupSuite etc.
+			var suiteData = group.getSuiteByIndex(suite);
+			suiteData.sceneTriggers.forEach(getScriptManager()::registerTrigger);
+
+			entities.addAll(suiteData.sceneGadgets.stream()
+					.map(g -> scriptManager.createGadget(group.id, group.block_id, g))
+					.filter(Objects::nonNull)
+					.toList());
+			entities.addAll(suiteData.sceneMonsters.stream()
+					.map(mob -> scriptManager.createMonster(group.id, group.block_id, mob))
+					.filter(Objects::nonNull)
+					.toList());
+
 		}
+
+		scriptManager.meetEntities(entities);
+		//scriptManager.callEvent(EventType.EVENT_GROUP_LOAD, null);
+		//groups.forEach(g -> scriptManager.callEvent(EventType.EVENT_GROUP_LOAD, null));
+		Grasscutter.getLogger().info("Scene {} loaded {} group(s)", this.getId(), groups.size());
 	}
 	
 	public void onUnloadBlock(SceneBlock block) {
-		List<GameEntity> toRemove = this.getEntities().values().stream().filter(e -> e.getBlockId() == block.id).toList();
+		List<GameEntity> toRemove = this.getEntities().values().stream()
+				.filter(e -> e.getBlockId() == block.id).toList();
 
 		if (toRemove.size() > 0) {
-			toRemove.stream().forEach(this::removeEntityDirectly);
+			toRemove.forEach(this::removeEntityDirectly);
 			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, VisionType.VISION_TYPE_REMOVE));
 		}
 		
-		for (SceneGroup group : block.groups) {
-			group.triggers.forEach(getScriptManager()::deregisterTrigger);
-			group.regions.forEach(getScriptManager()::deregisterRegion);
+		for (SceneGroup group : block.groups.values()) {
+			if(group.triggers != null){
+				group.triggers.values().forEach(getScriptManager()::deregisterTrigger);
+			}
+			if(group.regions != null){
+				group.regions.forEach(getScriptManager()::deregisterRegion);
+			}
 		}
+		scriptManager.getLoadedGroupSetPerBlock().remove(block.id);
+		Grasscutter.getLogger().info("Scene {} Block {} is unloaded.", this.getId(), block.id);
 	}
 	
 	// Gadgets
@@ -643,4 +729,65 @@ public class Scene {
     		player.getSession().send(packet);
     	}
 	}
+
+	public void addItemEntity(int itemId, int amount, GameEntity bornForm){
+		ItemData itemData = GameData.getItemDataMap().get(itemId);
+		if (itemData == null) {
+			return;
+		}
+		if (itemData.isEquip()) {
+			float range = (3f + (.1f * amount));
+			for (int i = 0; i < amount; i++) {
+				Position pos = bornForm.getPosition().clone().addX((float) (Math.random() * range) - (range / 2)).addZ((float) (Math.random() * range) - (range / 2)).addZ(.9f);
+				EntityItem entity = new EntityItem(this, null, itemData, pos, 1);
+				addEntity(entity);
+			}
+		} else {
+			EntityItem entity = new EntityItem(this, null, itemData, bornForm.getPosition().clone().addZ(.9f), amount);
+			addEntity(entity);
+		}
+	}
+	public List<EntityNPC> loadNpcForPlayer(Player player, SceneBlock block){
+		if(!block.contains(player.getPos())){
+			return List.of();
+		}
+
+		var pos = player.getPos();
+		var data = GameData.getSceneNpcBornData().get(getId());
+		if(data == null){
+			return List.of();
+		}
+
+		var npcs = SceneIndexManager.queryNeighbors(data.getIndex(), pos.toDoubleArray(),
+				Grasscutter.getConfig().server.game.loadEntitiesForPlayerRange);
+		var entityNPCS = npcs.stream().map(item -> {
+					var group = data.getGroups().get(item.getGroupId());
+					if(group == null){
+						group = SceneGroup.of(item.getGroupId());
+						data.getGroups().putIfAbsent(item.getGroupId(), group);
+						group.load(getId());
+					}
+
+					if(group.npc == null){
+						return null;
+					}
+					var npc = group.npc.get(item.getConfigId());
+					if(npc == null){
+						return null;
+					}
+
+					return getScriptManager().createNPC(npc, block.id, item.getSuiteIdList().get(0));
+				})
+				.filter(Objects::nonNull)
+				.filter(item -> getEntities().values().stream()
+						.filter(e -> e instanceof EntityNPC)
+						.noneMatch(e -> e.getConfigId() == item.getConfigId()))
+				.toList();
+
+		if(entityNPCS.size() > 0){
+			broadcastPacket(new PacketGroupSuiteNotify(entityNPCS));
+		}
+
+		return entityNPCS;
+	}
 }

src/main/java/emu/grasscutter/game/world/WorldDataManager.java

+package emu.grasscutter.game.world;
+
+import com.google.gson.reflect.TypeToken;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.data.DataLoader;
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.def.RewardPreviewData;
+import emu.grasscutter.game.entity.gadget.chest.BossChestInteractHandler;
+import emu.grasscutter.game.entity.gadget.chest.ChestInteractHandler;
+import emu.grasscutter.game.entity.gadget.chest.NormalChestInteractHandler;
+import emu.grasscutter.server.game.GameServer;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class WorldDataManager {
+    private final GameServer gameServer;
+    private final Map<String, ChestInteractHandler> chestInteractHandlerMap; // chestType-Handler
+
+    public WorldDataManager(GameServer gameServer){
+        this.gameServer = gameServer;
+        this.chestInteractHandlerMap = new HashMap<>();
+        loadChestConfig();
+    }
+
+    public synchronized void loadChestConfig(){
+        // set the special chest first
+        chestInteractHandlerMap.put("SceneObj_Chest_Flora", new BossChestInteractHandler());
+
+    	try(InputStream is = DataLoader.load("ChestReward.json"); InputStreamReader isr = new InputStreamReader(is)) {
+            List<ChestReward> chestReward = Grasscutter.getGsonFactory().fromJson(
+            		isr,
+                    TypeToken.getParameterized(List.class, ChestReward.class).getType());
+            
+            chestReward.forEach(reward ->
+                    reward.getObjNames().forEach(
+                            name -> chestInteractHandlerMap.putIfAbsent(name, new NormalChestInteractHandler(reward))));
+
+        } catch (Exception e) {
+            Grasscutter.getLogger().error("Unable to load chest reward config.", e);
+        }
+    }
+
+    public Map<String, ChestInteractHandler> getChestInteractHandlerMap() {
+        return chestInteractHandlerMap;
+    }
+
+    public RewardPreviewData getRewardByBossId(int monsterId){
+        var investigationMonsterData = GameData.getInvestigationMonsterDataMap().values().parallelStream()
+                .filter(imd -> imd.getMonsterIdList() != null && !imd.getMonsterIdList().isEmpty())
+                .filter(imd -> imd.getMonsterIdList().get(0) == monsterId)
+                .findFirst();
+
+        if(investigationMonsterData.isEmpty()){
+            return null;
+        }
+        return GameData.getRewardPreviewDataMap().get(investigationMonsterData.get().getRewardPreviewId());
+    }
+}

src/main/java/emu/grasscutter/scripts/SceneIndexManager.java

+package emu.grasscutter.scripts;
+
+import com.github.davidmoten.rtreemulti.Entry;
+import com.github.davidmoten.rtreemulti.RTree;
+import com.github.davidmoten.rtreemulti.geometry.Geometry;
+import com.github.davidmoten.rtreemulti.geometry.Rectangle;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Function;
+
+public class SceneIndexManager {
+
+    public static <T> RTree<T, Geometry> buildIndex(int dimensions, Collection<T> elements, Function<T, Geometry> extractor){
+        RTree<T, Geometry> rtree = RTree.dimensions(dimensions).create();
+        return rtree.add(elements.stream().map(e -> Entry.entry(e, extractor.apply(e))).toList());
+    }
+    public static <T> List<T> queryNeighbors(RTree<T, Geometry> tree, double[] position, int range){
+        var result = new ArrayList<T>();
+        Rectangle rectangle = Rectangle.create(calRange(position, -range), calRange(position, range));
+        var queryResult = tree.search(rectangle);
+        queryResult.forEach(q -> result.add(q.value()));
+        return result;
+    }
+    private static double[] calRange(double[] position, int range){
+        var newPos = position.clone();
+        for(int i=0;i<newPos.length;i++){
+            newPos[i] += range;
+        }
+        return newPos;
+    }
+}

src/main/java/emu/grasscutter/scripts/SceneScriptManager.java

 package emu.grasscutter.scripts;
 
-import java.util.*;
-import java.util.stream.Collectors;
-
-import javax.script.Bindings;
-import javax.script.CompiledScript;
-import javax.script.ScriptException;
-
-import emu.grasscutter.scripts.service.ScriptMonsterSpawnService;
-import emu.grasscutter.scripts.service.ScriptMonsterTideService;
-import org.luaj.vm2.LuaError;
-import org.luaj.vm2.LuaValue;
-import org.luaj.vm2.lib.jse.CoerceJavaToLua;
-
+import com.github.davidmoten.rtreemulti.RTree;
+import com.github.davidmoten.rtreemulti.geometry.Geometry;
 import emu.grasscutter.Grasscutter;
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.def.MonsterData;
+import emu.grasscutter.data.def.WorldLevelData;
 import emu.grasscutter.game.entity.EntityGadget;
+import emu.grasscutter.game.entity.EntityMonster;
+import emu.grasscutter.game.entity.EntityNPC;
+import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.world.Scene;
+import emu.grasscutter.net.proto.VisionTypeOuterClass;
 import emu.grasscutter.scripts.constants.EventType;
-import emu.grasscutter.scripts.data.SceneBlock;
-import emu.grasscutter.scripts.data.SceneConfig;
-import emu.grasscutter.scripts.data.SceneGadget;
-import emu.grasscutter.scripts.data.SceneGroup;
-import emu.grasscutter.scripts.data.SceneInitConfig;
-import emu.grasscutter.scripts.data.SceneMonster;
-import emu.grasscutter.scripts.data.SceneRegion;
-import emu.grasscutter.scripts.data.SceneSuite;
-import emu.grasscutter.scripts.data.SceneTrigger;
-import emu.grasscutter.scripts.data.SceneVar;
-import emu.grasscutter.scripts.data.ScriptArgs;
+import emu.grasscutter.scripts.data.*;
+import emu.grasscutter.scripts.service.ScriptMonsterSpawnService;
+import emu.grasscutter.scripts.service.ScriptMonsterTideService;
+import io.netty.util.concurrent.FastThreadLocalThread;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+import org.luaj.vm2.LuaError;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.jse.CoerceJavaToLua;
 
-import static emu.grasscutter.Configuration.*;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 public class SceneScriptManager {
 	private final Scene scene;
-	private final ScriptLib scriptLib;
-	private final LuaValue scriptLibLua;
 	private final Map<String, Integer> variables;
-	private Bindings bindings;
-	private SceneConfig config;
-	private List<SceneBlock> blocks;
+	private SceneMeta meta;
 	private boolean isInit;
-	/**
-	 * SceneTrigger Set
-	 */
-	private final Map<String, SceneTrigger> triggers;
 	/**
 	 * current triggers controlled by RefreshGroup
 	 */
 	private final Int2ObjectOpenHashMap<Set<SceneTrigger>> currentTriggers;
 	private final Int2ObjectOpenHashMap<SceneRegion> regions;
 	private Map<Integer,SceneGroup> sceneGroups;
-	private SceneGroup currentGroup;
 	private ScriptMonsterTideService scriptMonsterTideService;
 	private ScriptMonsterSpawnService scriptMonsterSpawnService;
-
+	/**
+	 * blockid - loaded groupSet
+	 */
+	private Int2ObjectMap<Set<SceneGroup>> loadedGroupSetPerBlock;
+	public static final ExecutorService eventExecutor;
+	static {
+		eventExecutor = new ThreadPoolExecutor(4, 4,
+				60, TimeUnit.SECONDS, new LinkedBlockingDeque<>(1000),
+				FastThreadLocalThread::new, new ThreadPoolExecutor.AbortPolicy());
+	}
 	public SceneScriptManager(Scene scene) {
 		this.scene = scene;
-		this.scriptLib = new ScriptLib(this);
-		this.scriptLibLua = CoerceJavaToLua.coerce(this.scriptLib);
-		this.triggers = new HashMap<>();
 		this.currentTriggers = new Int2ObjectOpenHashMap<>();
 
 		this.regions = new Int2ObjectOpenHashMap<>();
 		this.variables = new HashMap<>();
 		this.sceneGroups = new HashMap<>();
 		this.scriptMonsterSpawnService = new ScriptMonsterSpawnService(this);
+		this.loadedGroupSetPerBlock = new Int2ObjectOpenHashMap<>();
 
 		// TEMPORARY
-		if (this.getScene().getId() < 10) {
+		if (this.getScene().getId() < 10 && !Grasscutter.getConfig().server.game.enableScriptInBigWorld) {
 			return;
 		}
 		
@@ -81,28 +76,15 @@ public class SceneScriptManager {
 		return scene;
 	}
 
-	public ScriptLib getScriptLib() {
-		return scriptLib;
-	}
-	
-	public LuaValue getScriptLibLua() {
-		return scriptLibLua;
-	}
-
-	public Bindings getBindings() {
-		return bindings;
-	}
-
 	public SceneConfig getConfig() {
-		return config;
-	}
-
-	public SceneGroup getCurrentGroup() {
-		return currentGroup;
+		if(!isInit){
+			return null;
+		}
+		return meta.config;
 	}
 
-	public List<SceneBlock> getBlocks() {
-		return blocks;
+	public Map<Integer, SceneBlock> getBlocks() {
+		return meta.blocks;
 	}
 
 	public Map<String, Integer> getVariables() {
@@ -112,29 +94,31 @@ public class SceneScriptManager {
 	public Set<SceneTrigger> getTriggersByEvent(int eventId) {
 		return currentTriggers.computeIfAbsent(eventId, e -> new HashSet<>());
 	}
+	public void registerTrigger(List<SceneTrigger> triggers) {
+		triggers.forEach(this::registerTrigger);
+	}
 	public void registerTrigger(SceneTrigger trigger) {
-		this.triggers.put(trigger.name, trigger);
 		getTriggersByEvent(trigger.event).add(trigger);
 	}
-	
+	public void deregisterTrigger(List<SceneTrigger> triggers) {
+		triggers.forEach(this::deregisterTrigger);
+	}
 	public void deregisterTrigger(SceneTrigger trigger) {
-		this.triggers.remove(trigger.name);
 		getTriggersByEvent(trigger.event).remove(trigger);
 	}
-	public void resetTriggers(List<String> triggerNames) {
-		for(var name : triggerNames){
-			var instance = triggers.get(name);
-			this.currentTriggers.get(instance.event).clear();
-			this.currentTriggers.get(instance.event).add(instance);
-		}
+	public void resetTriggers(int eventId) {
+		currentTriggers.put(eventId, new HashSet<>());
 	}
 	public void refreshGroup(SceneGroup group, int suiteIndex){
 		var suite = group.getSuiteByIndex(suiteIndex);
 		if(suite == null){
 			return;
 		}
-		if(suite.triggers.size() > 0){
-			resetTriggers(suite.triggers);
+		if(suite.sceneTriggers.size() > 0){
+			for(var trigger : suite.sceneTriggers){
+				resetTriggers(trigger.event);
+				this.currentTriggers.get(trigger.event).add(trigger);
+			}
 		}
 		spawnMonstersInGroup(group, suite);
 		spawnGadgetsInGroup(group, suite);
@@ -150,59 +134,34 @@ public class SceneScriptManager {
 	public void deregisterRegion(SceneRegion region) {
 		regions.remove(region.config_id);
 	}
-	
+
+	public Int2ObjectMap<Set<SceneGroup>> getLoadedGroupSetPerBlock() {
+		return loadedGroupSetPerBlock;
+	}
+
 	// TODO optimize
 	public SceneGroup getGroupById(int groupId) {
 		for (SceneBlock block : this.getScene().getLoadedBlocks()) {
-			for (SceneGroup group : block.groups) {
-				if (group.id == groupId) {
-					return group;
-				}
+			var group = block.groups.get(groupId);
+			if(group == null){
+				continue;
+			}
+
+			if(!group.isLoaded()){
+				getScene().onLoadGroup(List.of(group));
 			}
+			return group;
 		}
 		return null;
 	}
 
 	private void init() {
-		// Get compiled script if cached
-		CompiledScript cs = ScriptLoader.getScriptByPath(
-			SCRIPT("Scene/" + getScene().getId() + "/scene" + getScene().getId() + "." + ScriptLoader.getScriptType()));
-		
-		if (cs == null) {
-			Grasscutter.getLogger().warn("No script found for scene " + getScene().getId());
-			return;
-		}
-		
-		// Create bindings
-		bindings = ScriptLoader.getEngine().createBindings();
-		
-		// Set variables
-		bindings.put("ScriptLib", getScriptLib());
-
-		// Eval script
-		try {
-			cs.eval(getBindings());
-			
-			this.config = ScriptLoader.getSerializer().toObject(SceneConfig.class, bindings.get("scene_config"));
-			
-			// TODO optimize later
-			// Create blocks
-			List<Integer> blockIds = ScriptLoader.getSerializer().toList(Integer.class, bindings.get("blocks"));
-			List<SceneBlock> blocks = ScriptLoader.getSerializer().toList(SceneBlock.class, bindings.get("block_rects"));
-			
-			for (int i = 0; i < blocks.size(); i++) {
-				SceneBlock block = blocks.get(i);
-				block.id = blockIds.get(i);
-				
-				loadBlockFromScript(block);
-			}
-			
-			this.blocks = blocks;
-		} catch (ScriptException e) {
-			Grasscutter.getLogger().error("Error running script", e);
+		var meta = ScriptLoader.getSceneMeta(getScene().getId());
+		if (meta == null){
 			return;
 		}
-		
+		this.meta = meta;
+
 		// TEMP
 		this.isInit = true;
 	}
@@ -211,89 +170,22 @@ public class SceneScriptManager {
 		return isInit;
 	}
 	
-	private void loadBlockFromScript(SceneBlock block) {
-		CompiledScript cs = ScriptLoader.getScriptByPath(
-			SCRIPT("Scene/" + getScene().getId() + "/scene" + getScene().getId() + "_block" + block.id + "." + ScriptLoader.getScriptType()));
-	
-		if (cs == null) {
-			return;
-		}
-		
-		// Eval script
-		try {
-			cs.eval(getBindings());
-			
-			// Set groups
-			block.groups = ScriptLoader.getSerializer().toList(SceneGroup.class, bindings.get("groups"));
-			block.groups.forEach(g -> g.block_id = block.id);
-		} catch (ScriptException e) {
-			Grasscutter.getLogger().error("Error loading block " + block.id + " in scene " + getScene().getId(), e);
-		}
+	public void loadBlockFromScript(SceneBlock block) {
+		block.load(scene.getId(), meta.context);
 	}
 	
 	public void loadGroupFromScript(SceneGroup group) {
-		// Set flag here so if there is no script, we dont call this function over and over again.
-		group.setLoaded(true);
-		
-		CompiledScript cs = ScriptLoader.getScriptByPath(
-			SCRIPT("Scene/" + getScene().getId() + "/scene" + getScene().getId() + "_group" + group.id + "." + ScriptLoader.getScriptType()));
-	
-		if (cs == null) {
-			return;
-		}
-		
-		// Eval script
-		try {
-			cs.eval(getBindings());
-
-			// Set
-			group.monsters = ScriptLoader.getSerializer().toList(SceneMonster.class, bindings.get("monsters")).stream()
-					.collect(Collectors.toMap(x -> x.config_id, y -> y));
-			group.gadgets = ScriptLoader.getSerializer().toList(SceneGadget.class, bindings.get("gadgets"));
-			group.triggers = ScriptLoader.getSerializer().toList(SceneTrigger.class, bindings.get("triggers"));
-			group.suites = ScriptLoader.getSerializer().toList(SceneSuite.class, bindings.get("suites"));
-			group.regions = ScriptLoader.getSerializer().toList(SceneRegion.class, bindings.get("regions"));
-			group.init_config = ScriptLoader.getSerializer().toObject(SceneInitConfig.class, bindings.get("init_config"));
-			
-			// Add variables to suite
-			List<SceneVar> variables = ScriptLoader.getSerializer().toList(SceneVar.class, bindings.get("variables"));
-			variables.forEach(var -> this.getVariables().put(var.name, var.value));
-			
-			// Add monsters to suite TODO optimize
-			Int2ObjectMap<Object> map = new Int2ObjectOpenHashMap<>();
-			group.monsters.entrySet().forEach(m -> map.put(m.getValue().config_id, m));
-			group.gadgets.forEach(m -> map.put(m.config_id, m));
-			
-			for (SceneSuite suite : group.suites) {
-				suite.sceneMonsters = new ArrayList<>(suite.monsters.size());
-				suite.monsters.forEach(id -> {
-					Object objEntry = map.get(id.intValue());
-					if (objEntry instanceof Map.Entry<?,?> monsterEntry) {
-						Object monster = monsterEntry.getValue();
-						if(monster instanceof SceneMonster sceneMonster){
-							suite.sceneMonsters.add(sceneMonster);
-						}
-					}
-				});
-
-				suite.sceneGadgets = new ArrayList<>(suite.gadgets.size());
-				for (int id : suite.gadgets) {
-					try {
-						SceneGadget gadget = (SceneGadget) map.get(id);
-						if (gadget != null) {
-							suite.sceneGadgets.add(gadget);
-						}
-					} catch (Exception ignored) { }
-				}
-			}
-			this.sceneGroups.put(group.id, group);
-		} catch (ScriptException e) {
-			Grasscutter.getLogger().error("Error loading group " + group.id + " in scene " + getScene().getId(), e);
+		group.load(getScene().getId());
+
+		if (group.variables != null) {
+			group.variables.forEach(var -> this.getVariables().put(var.name, var.value));
 		}
-	}
 
-	public void onTick() {
-		checkRegions();
+		this.sceneGroups.put(group.id, group);
+
+		if(group.regions != null){
+			group.regions.forEach(this::registerRegion);
+		}
 	}
 	
 	public void checkRegions() {
@@ -315,7 +207,17 @@ public class SceneScriptManager {
 			}
 		}
 	}
-	
+
+	public void addGroupSuite(SceneGroup group, SceneSuite suite){
+		spawnMonstersInGroup(group, suite);
+		spawnGadgetsInGroup(group, suite);
+		registerTrigger(suite.sceneTriggers);
+	}
+	public void removeGroupSuite(SceneGroup group, SceneSuite suite){
+		removeMonstersInGroup(group, suite);
+		removeGadgetsInGroup(group, suite);
+		deregisterTrigger(suite.sceneTriggers);
+	}
 	public void spawnGadgetsInGroup(SceneGroup group, int suiteIndex) {
 		spawnGadgetsInGroup(group, group.getSuiteByIndex(suiteIndex));
 	}
@@ -325,26 +227,17 @@ public class SceneScriptManager {
 	}
 	
 	public void spawnGadgetsInGroup(SceneGroup group, SceneSuite suite) {
-		List<SceneGadget> gadgets = group.gadgets;
+		var gadgets = group.gadgets.values();
 		
 		if (suite != null) {
 			gadgets = suite.sceneGadgets;
 		}
-		
-		for (SceneGadget g : gadgets) {
-			EntityGadget entity = new EntityGadget(getScene(), g.gadget_id, g.pos);
-			
-			if (entity.getGadgetData() == null) continue;
-			
-			entity.setBlockId(group.block_id);
-			entity.setConfigId(g.config_id);
-			entity.setGroupId(group.id);
-			entity.getRotation().set(g.rot);
-			entity.setState(g.state);
-			
-			getScene().addEntity(entity);
-			this.callEvent(EventType.EVENT_GADGET_CREATE, new ScriptArgs(entity.getConfigId()));
-		}
+
+		var toCreate = gadgets.stream()
+				.map(g -> createGadget(g.group.id, group.block_id, g))
+				.filter(Objects::nonNull)
+				.toList();
+		this.addEntities(toCreate);
 	}
 
 	public void spawnMonstersInGroup(SceneGroup group, int suiteIndex) {
@@ -358,17 +251,16 @@ public class SceneScriptManager {
 		if(suite == null || suite.sceneMonsters.size() <= 0){
 			return;
 		}
-		this.currentGroup = group;
-		suite.sceneMonsters.forEach(mob -> this.scriptMonsterSpawnService.spawnMonster(group.id, mob));
+		this.addEntities(suite.sceneMonsters.stream()
+				.map(mob -> createMonster(group.id, group.block_id, mob)).toList());
 	}
 	
 	public void spawnMonstersInGroup(SceneGroup group) {
-		this.currentGroup = group;
-		group.monsters.values().forEach(mob -> this.scriptMonsterSpawnService.spawnMonster(group.id, mob));
+		this.addEntities(group.monsters.values().stream()
+				.map(mob -> createMonster(group.id, group.block_id, mob)).toList());
 	}
 
 	public void startMonsterTideInGroup(SceneGroup group, Integer[] ordersConfigId, int tideCount, int sceneLimit) {
-		this.currentGroup = group;
 		this.scriptMonsterTideService =
 				new ScriptMonsterTideService(this, group, tideCount, sceneLimit, ordersConfigId);
 
@@ -379,49 +271,71 @@ public class SceneScriptManager {
 		}
 		this.getScriptMonsterTideService().unload();
 	}
-	public void spawnMonstersByConfigId(int configId, int delayTime) {
+	public void spawnMonstersByConfigId(SceneGroup group, int configId, int delayTime) {
 		// TODO delay
-		this.scriptMonsterSpawnService.spawnMonster(this.currentGroup.id, this.currentGroup.monsters.get(configId));
+		getScene().addEntity(createMonster(group.id, group.block_id, group.monsters.get(configId)));
 	}
 	// Events
-	
-	public void callEvent(int eventType, ScriptArgs params) {
-		for (SceneTrigger trigger : this.getTriggersByEvent(eventType)) {
-			LuaValue condition = null;
-			
-			if (trigger.condition != null && !trigger.condition.isEmpty()) {
-				condition = (LuaValue) this.getBindings().get(trigger.condition);
-			}
-			
-			LuaValue ret = LuaValue.TRUE;
-			
-			if (condition != null) {
-				LuaValue args = LuaValue.NIL;
-				
-				if (params != null) {
-					args = CoerceJavaToLua.coerce(params);
-				}
+	public void callEvent(int eventType, ScriptArgs params){
+		/**
+		 * We use ThreadLocal to trans SceneScriptManager context to ScriptLib, to avoid eval script for every groups' trigger in every scene instances.
+		 * But when callEvent is called in a ScriptLib func, it may cause NPE because the inner call cleans the ThreadLocal so that outer call could not get it.
+		 * e.g. CallEvent -> set -> ScriptLib.xxx -> CallEvent -> set -> remove -> NPE -> (remove)
+		 * So we use thread pool to clean the stack to avoid this new issue.
+		 */
+		eventExecutor.submit(() -> this.realCallEvent(eventType, params));
+	}
+
+	private void realCallEvent(int eventType, ScriptArgs params) {
+		try{
+			ScriptLoader.getScriptLib().setSceneScriptManager(this);
+			for (SceneTrigger trigger : this.getTriggersByEvent(eventType)) {
+				try{
+					ScriptLoader.getScriptLib().setCurrentGroup(trigger.currentGroup);
+
+					LuaValue ret = callScriptFunc(trigger.condition, trigger.currentGroup, params);
+					Grasscutter.getLogger().trace("Call Condition Trigger {}", trigger.condition);
+
+					if (ret.isboolean() && ret.checkboolean()) {
+						// the SetGroupVariableValueByGroup in tower need the param to record the first stage time
+						callScriptFunc(trigger.action, trigger.currentGroup, params);
+						Grasscutter.getLogger().trace("Call Action Trigger {}", trigger.action);
+					}
+					//TODO some ret may not bool
 
-				ScriptLib.logger.trace("Call Condition Trigger {}", trigger);
-				ret = safetyCall(trigger.condition, condition, args);
+				}finally {
+					ScriptLoader.getScriptLib().removeCurrentGroup();
+				}
 			}
-			
-			if (ret.isboolean() && ret.checkboolean()) {
-				ScriptLib.logger.trace("Call Action Trigger {}", trigger);
-				LuaValue action = (LuaValue) this.getBindings().get(trigger.action);
-				// TODO impl the param of SetGroupVariableValueByGroup
-				var arg = new ScriptArgs();
-				arg.param2 = 100;
-				var args = CoerceJavaToLua.coerce(arg);
-				safetyCall(trigger.action, action, args);
+		}finally {
+			// make sure it is removed
+			ScriptLoader.getScriptLib().removeSceneScriptManager();
+		}
+	}
+
+	private LuaValue callScriptFunc(String funcName, SceneGroup group, ScriptArgs params){
+		LuaValue funcLua = null;
+		if (funcName != null && !funcName.isEmpty()) {
+			funcLua = (LuaValue) group.getBindings().get(funcName);
+		}
+
+		LuaValue ret = LuaValue.TRUE;
+
+		if (funcLua != null) {
+			LuaValue args = LuaValue.NIL;
+
+			if (params != null) {
+				args = CoerceJavaToLua.coerce(params);
 			}
-			//TODO some ret may not bool
+
+			ret = safetyCall(funcName, funcLua, args);
 		}
+		return ret;
 	}
 
 	public LuaValue safetyCall(String name, LuaValue func, LuaValue args){
 		try{
-			return func.call(this.getScriptLibLua(), args);
+			return func.call(ScriptLoader.getScriptLibLua(), args);
 		}catch (LuaError error){
 			ScriptLib.logger.error("[LUA] call trigger failed {},{}",name,args,error);
 			return LuaValue.valueOf(-1);
@@ -436,4 +350,102 @@ public class SceneScriptManager {
 		return scriptMonsterSpawnService;
 	}
 
+	public EntityGadget createGadget(int groupId, int blockId, SceneGadget g) {
+		EntityGadget entity = new EntityGadget(getScene(), g.gadget_id, g.pos);
+
+		if (entity.getGadgetData() == null){
+			return null;
+		}
+
+		entity.setBlockId(blockId);
+		entity.setConfigId(g.config_id);
+		entity.setGroupId(groupId);
+		entity.getRotation().set(g.rot);
+		entity.setState(g.state);
+		entity.setPointType(g.point_type);
+		entity.setMetaGadget(g);
+		entity.buildContent();
+
+		return entity;
+	}
+	public EntityNPC createNPC(SceneNPC npc, int blockId, int suiteId) {
+		return new EntityNPC(getScene(), npc, blockId, suiteId);
+	}
+	public EntityMonster createMonster(int groupId, int blockId, SceneMonster monster) {
+		if(monster == null){
+			return null;
+		}
+
+		MonsterData data = GameData.getMonsterDataMap().get(monster.monster_id);
+
+		if (data == null) {
+			return null;
+		}
+
+		// Calculate level
+		int level = monster.level;
+
+		if (getScene().getDungeonData() != null) {
+			level = getScene().getDungeonData().getShowLevel();
+		} else if (getScene().getWorld().getWorldLevel() > 0) {
+			WorldLevelData worldLevelData = GameData.getWorldLevelDataMap().get(getScene().getWorld().getWorldLevel());
+
+			if (worldLevelData != null) {
+				level = worldLevelData.getMonsterLevel();
+			}
+		}
+
+		// Spawn mob
+		EntityMonster entity = new EntityMonster(getScene(), data, monster.pos, level);
+		entity.getRotation().set(monster.rot);
+		entity.setGroupId(groupId);
+		entity.setBlockId(blockId);
+		entity.setConfigId(monster.config_id);
+		entity.setPoseId(monster.pose_id);
+
+		this.getScriptMonsterSpawnService()
+				.onMonsterCreatedListener.forEach(action -> action.onNotify(entity));
+		
+		return entity;
+	}
+
+	public void addEntity(GameEntity gameEntity){
+		getScene().addEntity(gameEntity);
+	}
+	
+	public void meetEntities(List<? extends GameEntity> gameEntity){
+		getScene().addEntities(gameEntity, VisionTypeOuterClass.VisionType.VISION_MEET);
+	}
+	
+	public void addEntities(List<? extends GameEntity> gameEntity){
+		getScene().addEntities(gameEntity);
+	}
+
+	public RTree<SceneBlock, Geometry> getBlocksIndex() {
+		return meta.sceneBlockIndex;
+	}
+	public void removeMonstersInGroup(SceneGroup group, SceneSuite suite) {
+		var configSet = suite.sceneMonsters.stream()
+				.map(m -> m.config_id)
+				.collect(Collectors.toSet());
+		var toRemove = getScene().getEntities().values().stream()
+				.filter(e -> e instanceof EntityMonster)
+				.filter(e -> e.getGroupId() == group.id)
+				.filter(e -> configSet.contains(e.getConfigId()))
+				.toList();
+
+		getScene().removeEntities(toRemove, VisionTypeOuterClass.VisionType.VISION_MISS);
+	}
+	public void removeGadgetsInGroup(SceneGroup group, SceneSuite suite) {
+		var configSet = suite.sceneGadgets.stream()
+				.map(m -> m.config_id)
+				.collect(Collectors.toSet());
+		var toRemove = getScene().getEntities().values().stream()
+				.filter(e -> e instanceof EntityGadget)
+				.filter(e -> e.getGroupId() == group.id)
+				.filter(e -> configSet.contains(e.getConfigId()))
+				.toList();
+
+		getScene().removeEntities(toRemove, VisionTypeOuterClass.VisionType.VISION_MISS);
+	}
 }

src/main/java/emu/grasscutter/scripts/ScriptLib.java

 package emu.grasscutter.scripts;
 
-import emu.grasscutter.game.dungeons.DungeonChallenge;
+import emu.grasscutter.game.dungeons.challenge.DungeonChallenge;
 import emu.grasscutter.game.entity.EntityGadget;
 import emu.grasscutter.game.entity.EntityMonster;
 import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.entity.gadget.GadgetWorktop;
+import emu.grasscutter.game.dungeons.challenge.factory.ChallengeFactory;
 import emu.grasscutter.scripts.data.SceneGroup;
 import emu.grasscutter.scripts.data.SceneRegion;
 import emu.grasscutter.server.packet.send.PacketCanUseSkillNotify;
-import emu.grasscutter.server.packet.send.PacketGadgetStateNotify;
 import emu.grasscutter.server.packet.send.PacketWorktopOptionNotify;
+import io.netty.util.concurrent.FastThreadLocal;
 import org.luaj.vm2.LuaTable;
 import org.luaj.vm2.LuaValue;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.List;
 import java.util.Optional;
 
 public class ScriptLib {
 	public static final Logger logger = LoggerFactory.getLogger(ScriptLib.class);
-	private final SceneScriptManager sceneScriptManager;
-	
-	public ScriptLib(SceneScriptManager sceneScriptManager) {
-		this.sceneScriptManager = sceneScriptManager;
+	private final FastThreadLocal<SceneScriptManager> sceneScriptManager;
+	private final FastThreadLocal<SceneGroup> currentGroup;
+	public ScriptLib() {
+		this.sceneScriptManager = new FastThreadLocal<>();
+		this.currentGroup = new FastThreadLocal<>();
+	}
+
+	public void setSceneScriptManager(SceneScriptManager sceneScriptManager){
+		this.sceneScriptManager.set(sceneScriptManager);
+	}
+
+	public void removeSceneScriptManager(){
+		this.sceneScriptManager.remove();
 	}
 
 	public SceneScriptManager getSceneScriptManager() {
-		return sceneScriptManager;
+		// normally not null
+		return Optional.of(sceneScriptManager.get()).get();
 	}
 
 	private String printTable(LuaTable table){
@@ -38,7 +49,15 @@ public class ScriptLib {
 		sb.append("}");
 		return sb.toString();
 	}
-
+	public void setCurrentGroup(SceneGroup currentGroup){
+		this.currentGroup.set(currentGroup);
+	}
+	public Optional<SceneGroup> getCurrentGroup(){
+		return Optional.of(this.currentGroup.get());
+	}
+	public void removeCurrentGroup(){
+		this.currentGroup.remove();
+	}
 	public int SetGadgetStateByConfigId(int configId, int gadgetState) {
 		logger.debug("[LUA] Call SetGadgetStateByConfigId with {},{}",
 				configId,gadgetState);
@@ -48,34 +67,24 @@ public class ScriptLib {
 		if (entity.isEmpty()) {
 			return 1;
 		}
-		
-		if (!(entity.get() instanceof EntityGadget)) {
-			return 1;
+
+		if (entity.get() instanceof EntityGadget entityGadget) {
+			entityGadget.updateState(gadgetState);
+			return 0;
 		}
-		
-		EntityGadget gadget = (EntityGadget) entity.get();
-		gadget.setState(gadgetState);
-		
-		getSceneScriptManager().getScene().broadcastPacket(new PacketGadgetStateNotify(gadget, gadgetState));
-		return 0;
+
+		return 1;
 	}
 
 	public int SetGroupGadgetStateByConfigId(int groupId, int configId, int gadgetState) {
 		logger.debug("[LUA] Call SetGroupGadgetStateByConfigId with {},{},{}",
 				groupId,configId,gadgetState);
-		List<GameEntity> list = getSceneScriptManager().getScene().getEntities().values().stream()
-												.filter(e -> e.getGroupId() == groupId).toList();
-		
-		for (GameEntity entity : list) {
-			if (!(entity instanceof EntityGadget)) {
-				continue;
-			}
-			
-			EntityGadget gadget = (EntityGadget) entity;
-			gadget.setState(gadgetState);
-			
-			getSceneScriptManager().getScene().broadcastPacket(new PacketGadgetStateNotify(gadget, gadgetState));
-		}
+
+		getSceneScriptManager().getScene().getEntities().values().stream()
+				.filter(e -> e.getGroupId() == groupId)
+				.filter(e -> e instanceof EntityGadget)
+				.map(e -> (EntityGadget)e)
+				.forEach(e -> e.updateState(gadgetState));
 		
 		return 0;
 	}
@@ -83,42 +92,47 @@ public class ScriptLib {
 	public int SetWorktopOptionsByGroupId(int groupId, int configId, int[] options) {
 		logger.debug("[LUA] Call SetWorktopOptionsByGroupId with {},{},{}",
 				groupId,configId,options);
+		
 		Optional<GameEntity> entity = getSceneScriptManager().getScene().getEntities().values().stream()
 				.filter(e -> e.getConfigId() == configId && e.getGroupId() == groupId).findFirst();
 
-		if (entity.isEmpty()) {
+
+		if (entity.isEmpty() || !(entity.get() instanceof EntityGadget gadget)) {
 			return 1;
 		}
-		
-		if (!(entity.get() instanceof EntityGadget)) {
+
+		if (!(gadget.getContent() instanceof GadgetWorktop worktop)) {
 			return 1;
 		}
 		
-		EntityGadget gadget = (EntityGadget) entity.get();
-		gadget.addWorktopOptions(options);
-
+		worktop.addWorktopOptions(options);
 		getSceneScriptManager().getScene().broadcastPacket(new PacketWorktopOptionNotify(gadget));
+		
+		return 0;
+	}
+
+	public int SetWorktopOptions(LuaTable table){
+		logger.debug("[LUA] Call SetWorktopOptions with {}", printTable(table));
+		// TODO
 		return 0;
 	}
-	
 	public int DelWorktopOptionByGroupId(int groupId, int configId, int option) {
 		logger.debug("[LUA] Call DelWorktopOptionByGroupId with {},{},{}",groupId,configId,option);
 
 		Optional<GameEntity> entity = getSceneScriptManager().getScene().getEntities().values().stream()
 				.filter(e -> e.getConfigId() == configId && e.getGroupId() == groupId).findFirst();
 
-		if (entity.isEmpty()) {
+		if (entity.isEmpty() || !(entity.get() instanceof EntityGadget gadget)) {
 			return 1;
 		}
-		
-		if (!(entity.get() instanceof EntityGadget)) {
+
+		if (!(gadget.getContent() instanceof GadgetWorktop worktop)) {
 			return 1;
 		}
 		
-		EntityGadget gadget = (EntityGadget) entity.get();
-		gadget.removeWorktopOption(option);
-		
+		worktop.removeWorktopOption(option);
 		getSceneScriptManager().getScene().broadcastPacket(new PacketWorktopOptionNotify(gadget));
+		
 		return 0;
 	}
 	
@@ -146,48 +160,102 @@ public class ScriptLib {
 		if (group == null || group.monsters == null) {
 			return 1;
 		}
-
+		var suiteData = group.getSuiteByIndex(suite);
+		if(suiteData == null){
+			return 1;
+		}
 		// avoid spawn wrong monster
 		if(getSceneScriptManager().getScene().getChallenge() != null)
 			if(!getSceneScriptManager().getScene().getChallenge().inProgress() ||
 					getSceneScriptManager().getScene().getChallenge().getGroup().id != groupId){
 			return 0;
 		}
-		this.getSceneScriptManager().spawnMonstersInGroup(group, suite);
-		
+		this.getSceneScriptManager().addGroupSuite(group, suiteData);
+
 		return 0;
 	}
-	
-	// param3 (probably time limit for timed dungeons)
-	public int ActiveChallenge(int challengeId, int challengeIndex, int timeLimitOrGroupId, int groupId, int objectiveKills, int param5) {
-		logger.debug("[LUA] Call ActiveChallenge with {},{},{},{},{},{}",
-				challengeId,challengeIndex,timeLimitOrGroupId,groupId,objectiveKills,param5);
-
+	public int GoToGroupSuite(int groupId, int suite) {
+		logger.debug("[LUA] Call GoToGroupSuite with {},{}",
+				groupId,suite);
 		SceneGroup group = getSceneScriptManager().getGroupById(groupId);
-		var objective = objectiveKills;
+		if (group == null || group.monsters == null) {
+			return 1;
+		}
+		var suiteData = group.getSuiteByIndex(suite);
+		if(suiteData == null){
+			return 1;
+		}
 
-		if(group == null){
-			group = getSceneScriptManager().getGroupById(timeLimitOrGroupId);
-			objective = groupId;
+		for(var suiteItem : group.suites){
+			if(suiteData == suiteItem){
+				continue;
+			}
+			this.getSceneScriptManager().removeGroupSuite(group, suiteItem);
 		}
-		
+		this.getSceneScriptManager().addGroupSuite(group, suiteData);
+
+		return 0;
+	}
+	public int RemoveExtraGroupSuite(int groupId, int suite) {
+		logger.debug("[LUA] Call RemoveExtraGroupSuite with {},{}",
+				groupId,suite);
+
+		SceneGroup group = getSceneScriptManager().getGroupById(groupId);
 		if (group == null || group.monsters == null) {
 			return 1;
 		}
+		var suiteData = group.getSuiteByIndex(suite);
+		if(suiteData == null){
+			return 1;
+		}
 
-		if(getSceneScriptManager().getScene().getChallenge() != null &&
-				getSceneScriptManager().getScene().getChallenge().inProgress())
-		{
-			return 0;
+		this.getSceneScriptManager().removeGroupSuite(group, suiteData);
+
+		return 0;
+	}
+	public int KillExtraGroupSuite(int groupId, int suite) {
+		logger.debug("[LUA] Call KillExtraGroupSuite with {},{}",
+				groupId,suite);
+
+		SceneGroup group = getSceneScriptManager().getGroupById(groupId);
+		if (group == null || group.monsters == null) {
+			return 1;
+		}
+		var suiteData = group.getSuiteByIndex(suite);
+		if(suiteData == null){
+			return 1;
 		}
 
-		DungeonChallenge challenge = new DungeonChallenge(getSceneScriptManager().getScene(),
-				group, challengeId, challengeIndex, objective);
-		// set if tower first stage (6-1)
-		challenge.setStage(getSceneScriptManager().getVariables().getOrDefault("stage", -1) == 0);
+		this.getSceneScriptManager().removeGroupSuite(group, suiteData);
 
-		getSceneScriptManager().getScene().setChallenge(challenge);
+		return 0;
+	}
+	// param3 (probably time limit for timed dungeons)
+	public int ActiveChallenge(int challengeId, int challengeIndex, int timeLimitOrGroupId, int groupId, int objectiveKills, int param5) {
+		logger.debug("[LUA] Call ActiveChallenge with {},{},{},{},{},{}",
+				challengeId,challengeIndex,timeLimitOrGroupId,groupId,objectiveKills,param5);
 
+		var challenge = ChallengeFactory.getChallenge(
+				challengeId,
+				challengeIndex,
+				timeLimitOrGroupId,
+				groupId,
+				objectiveKills,
+				param5,
+				getSceneScriptManager().getScene(),
+				getCurrentGroup().get()
+				);
+
+		if(challenge == null){
+			return 1;
+		}
+
+		if(challenge instanceof DungeonChallenge dungeonChallenge){
+			// set if tower first stage (6-1)
+			dungeonChallenge.setStage(getSceneScriptManager().getVariables().getOrDefault("stage", -1) == 0);
+		}
+
+		getSceneScriptManager().getScene().setChallenge(challenge);
 		challenge.start();
 		return 0;
 	}
@@ -244,7 +312,7 @@ public class ScriptLib {
 	
 	public int GetRegionEntityCount(LuaTable table) {
 		logger.debug("[LUA] Call GetRegionEntityCount with {}",
-				table);
+				printTable(table));
 		int regionId = table.get("region_eid").toint();
 		int entityType = table.get("entity_type").toint();
 
@@ -267,12 +335,12 @@ public class ScriptLib {
 		// TODO record time
 		return 0;
 	}
-	public int GetGroupMonsterCount(int var1){
-		logger.debug("[LUA] Call GetGroupMonsterCount with {}",
-				var1);
+	public int GetGroupMonsterCount(){
+		logger.debug("[LUA] Call GetGroupMonsterCount ");
 
 		return (int) getSceneScriptManager().getScene().getEntities().values().stream()
-				.filter(e -> e instanceof EntityMonster && e.getGroupId() == getSceneScriptManager().getCurrentGroup().id)
+				.filter(e -> e instanceof EntityMonster &&
+						e.getGroupId() == getCurrentGroup().map(sceneGroup -> sceneGroup.id).orElse(-1))
 				.count();
 	}
 	public int SetMonsterBattleByGroup(int var1, int var2, int var3){
@@ -314,7 +382,7 @@ public class ScriptLib {
 
 		var entity = getSceneScriptManager().getScene().getEntityByConfigId(configId.toint());
 		if(entity == null){
-			return 1;
+			return 0;
 		}
 		getSceneScriptManager().getScene().killEntity(entity, 0);
 		return 0;
@@ -334,7 +402,11 @@ public class ScriptLib {
 		var configId = table.get("config_id").toint();
 		var delayTime = table.get("delay_time").toint();
 
-		getSceneScriptManager().spawnMonstersByConfigId(configId, delayTime);
+		if(getCurrentGroup().isEmpty()){
+			return 1;
+		}
+
+		getSceneScriptManager().spawnMonstersByConfigId(getCurrentGroup().get(), configId, delayTime);
 		return 0;
 	}
 
@@ -353,8 +425,81 @@ public class ScriptLib {
 				printTable(table));
 		var configId = table.get("config_id").toint();
 
-		//TODO
+		var group = getCurrentGroup();
+		
+		if (group.isEmpty()) {
+			return 1;
+		}
+		
+		var gadget = group.get().gadgets.get(configId);
+		var entity = getSceneScriptManager().createGadget(group.get().id, group.get().block_id, gadget);
+		
+		getSceneScriptManager().addEntity(entity);
+
+		return 0;
+	}
+	public int CheckRemainGadgetCountByGroupId(LuaTable table){
+		logger.debug("[LUA] Call CheckRemainGadgetCountByGroupId with {}",
+				printTable(table));
+		var groupId = table.get("group_id").toint();
+
+		var count = getSceneScriptManager().getScene().getEntities().values().stream()
+				.filter(g -> g instanceof EntityGadget entityGadget && entityGadget.getGroupId() == groupId)
+				.count();
+		return (int)count;
+	}
+
+	public int GetGadgetStateByConfigId(int groupId, int configId){
+		logger.debug("[LUA] Call GetGadgetStateByConfigId with {},{}",
+				groupId, configId);
+
+		if(groupId == 0){
+			groupId = getCurrentGroup().get().id;
+		}
+		final int realGroupId = groupId;
+		var gadget = getSceneScriptManager().getScene().getEntities().values().stream()
+				.filter(g -> g instanceof EntityGadget entityGadget && entityGadget.getGroupId() == realGroupId)
+				.filter(g -> g.getConfigId() == configId)
+				.findFirst();
+		if(gadget.isEmpty()){
+			return 1;
+		}
+		return ((EntityGadget)gadget.get()).getState();
+	}
+
+	public int MarkPlayerAction(int var1, int var2, int var3, int var4){
+		logger.debug("[LUA] Call MarkPlayerAction with {},{},{},{}",
+				var1, var2,var3,var4);
+
+		return 0;
+	}
+
+	public int AddQuestProgress(String var1){
+		logger.debug("[LUA] Call AddQuestProgress with {}",
+				var1);
 
 		return 0;
 	}
+
+	/**
+	 * change the state of gadget
+	 */
+	public int ChangeGroupGadget(LuaTable table){
+		logger.debug("[LUA] Call ChangeGroupGadget with {}",
+				printTable(table));
+		var configId = table.get("config_id").toint();
+		var state = table.get("state").toint();
+
+		var entity = getSceneScriptManager().getScene().getEntityByConfigId(configId);
+		if(entity == null){
+			return 1;
+		}
+
+		if (entity instanceof EntityGadget entityGadget) {
+			entityGadget.updateState(state);
+			return 0;
+		}
+
+		return 1;
+	}
 }

src/main/java/emu/grasscutter/scripts/ScriptLoader.java

 package emu.grasscutter.scripts;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.script.Compilable;
-import javax.script.CompiledScript;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineFactory;
-import javax.script.ScriptEngineManager;
-
-import org.luaj.vm2.LuaTable;
-import org.luaj.vm2.LuaValue;
-import org.luaj.vm2.lib.OneArgFunction;
-import org.luaj.vm2.lib.jse.CoerceJavaToLua;
-import org.luaj.vm2.script.LuajContext;
-
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.props.EntityType;
 import emu.grasscutter.scripts.constants.EventType;
 import emu.grasscutter.scripts.constants.ScriptGadgetState;
 import emu.grasscutter.scripts.constants.ScriptRegionShape;
+import emu.grasscutter.scripts.data.SceneMeta;
 import emu.grasscutter.scripts.serializer.LuaSerializer;
 import emu.grasscutter.scripts.serializer.Serializer;
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.jse.CoerceJavaToLua;
+import org.luaj.vm2.script.LuajContext;
+
+import javax.script.*;
+import java.io.File;
+import java.io.FileReader;
+import java.lang.ref.SoftReference;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
 
 public class ScriptLoader {
 	private static ScriptEngineManager sm;
@@ -34,9 +29,17 @@ public class ScriptLoader {
 	private static ScriptEngineFactory factory;
 	private static String fileType;
 	private static Serializer serializer;
-	
-	private static Map<String, CompiledScript> scripts = new HashMap<>();
-	
+	private static ScriptLib scriptLib;
+	private static LuaValue scriptLibLua;
+	/**
+	 * suggest GC to remove it if the memory is less
+	 */
+	private static Map<String, SoftReference<CompiledScript>> scriptsCache = new ConcurrentHashMap<>();
+	/**
+	 * sceneId - SceneMeta
+	 */
+	private static Map<Integer, SoftReference<SceneMeta>> sceneMetaCache = new ConcurrentHashMap<>();
+
 	public synchronized static void init() throws Exception {
 		if (sm != null) {
 			throw new Exception("Script loader already initialized");
@@ -67,6 +70,10 @@ public class ScriptLoader {
 		ctx.globals.set("EventType", CoerceJavaToLua.coerce(new EventType())); // TODO - make static class to avoid instantiating a new class every scene
 		ctx.globals.set("GadgetState", CoerceJavaToLua.coerce(new ScriptGadgetState()));
 		ctx.globals.set("RegionShape", CoerceJavaToLua.coerce(new ScriptRegionShape()));
+
+		scriptLib = new ScriptLib();
+		scriptLibLua = CoerceJavaToLua.coerce(scriptLib);
+		ctx.globals.set("ScriptLib", scriptLibLua);
 	}
 	
 	public static ScriptEngine getEngine() {
@@ -81,25 +88,50 @@ public class ScriptLoader {
 		return serializer;
 	}
 
+	public static ScriptLib getScriptLib() {
+		return scriptLib;
+	}
+
+	public static LuaValue getScriptLibLua() {
+		return scriptLibLua;
+	}
+
+	public static <T> Optional<T> tryGet(SoftReference<T> softReference){
+		try{
+			return Optional.ofNullable(softReference.get());
+		}catch (NullPointerException npe){
+			return Optional.empty();
+		}
+	}
 	public static CompiledScript getScriptByPath(String path) {
-		CompiledScript sc = scripts.get(path);
-		
-		Grasscutter.getLogger().info("Loaded " + path);
-		
-		if (sc == null) {
-			File file = new File(path);
-			
-			if (!file.exists()) return null;
-			
-			try (FileReader fr = new FileReader(file)) {
-				sc = ((Compilable) getEngine()).compile(fr);
-				scripts.put(path, sc);
-			} catch (Exception e) {
-				//e.printStackTrace();
-				return null;
-			}
+		var sc = tryGet(scriptsCache.get(path));
+		if (sc.isPresent()) {
+			return sc.get();
 		}
-		
-		return sc;
+
+		Grasscutter.getLogger().info("Loading script " + path);
+
+		File file = new File(path);
+
+		if (!file.exists()) return null;
+
+		try (FileReader fr = new FileReader(file)) {
+			var script = ((Compilable) getEngine()).compile(fr);
+			scriptsCache.put(path, new SoftReference<>(script));
+			return script;
+		} catch (Exception e) {
+			Grasscutter.getLogger().error("Loading script {} failed!", path, e);
+			return null;
+		}
+
 	}
+
+	public static SceneMeta getSceneMeta(int sceneId) {
+		return tryGet(sceneMetaCache.get(sceneId)).orElseGet(() -> {
+			var instance = SceneMeta.of(sceneId);
+			sceneMetaCache.put(sceneId, new SoftReference<>(instance));
+			return instance;
+		});
+	}
+
 }