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

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

@@ -0,0 +1,33 @@
+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

@@ -1,75 +1,70 @@
 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 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.*;
 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 emu.grasscutter.Grasscutter;
-import emu.grasscutter.game.entity.EntityGadget;
-import emu.grasscutter.game.world.Scene;
-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 it.unimi.dsi.fastutil.ints.Int2ObjectMap;
-import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
-
-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;
+		if(!isInit){
+			return null;
+		}
+		return meta.config;
 	}
 
-	public SceneGroup getCurrentGroup() {
-		return currentGroup;
-	}
-
-	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());
+		var meta = ScriptLoader.getSceneMeta(getScene().getId());
+		if (meta == null){
 			return;
 		}
-		
-		// Create bindings
-		bindings = ScriptLoader.getEngine().createBindings();
-		
-		// Set variables
-		bindings.put("ScriptLib", getScriptLib());
+		this.meta = meta;
 
-		// 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);
-			return;
-		}
-		
 		// TEMP
 		this.isInit = true;
 	}
@@ -211,90 +170,23 @@ 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;
+		group.load(getScene().getId());
+
+		if (group.variables != null) {
+			group.variables.forEach(var -> this.getVariables().put(var.name, var.value));
 		}
-		
-		// 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);
-						}
-					}
-				});
+		this.sceneGroups.put(group.id, group);
 
-				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);
+		if(group.regions != null){
+			group.regions.forEach(this::registerRegion);
 		}
 	}
-
-	public void onTick() {
-		checkRegions();
-	}
 	
 	public void checkRegions() {
 		if (this.regions.size() == 0) {
@@ -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));
+	}
 
-				ScriptLib.logger.trace("Call Condition Trigger {}", trigger);
-				ret = safetyCall(trigger.condition, condition, args);
+	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
+
+				}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);
-			}
-			//TODO some ret may not bool
+		}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);
+			}
+
+			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

@@ -1,32 +1,43 @@
 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()) {
-			return 1;
-		}
-		
-		if (!(entity.get() instanceof EntityGadget)) {
-			return 1;
-		}
-		
-		EntityGadget gadget = (EntityGadget) entity.get();
-		gadget.addWorktopOptions(options);
 
+		if (entity.isEmpty() || !(entity.get() instanceof EntityGadget gadget)) {
+			return 1;
+		}
+
+		if (!(gadget.getContent() instanceof GadgetWorktop worktop)) {
+			return 1;
+		}
+		
+		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 (!(gadget.getContent() instanceof GadgetWorktop worktop)) {
 			return 1;
 		}
 		
-		if (!(entity.get() instanceof EntityGadget)) {
-			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;
+	}
+	public int GoToGroupSuite(int groupId, int suite) {
+		logger.debug("[LUA] Call GoToGroupSuite 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;
+		}
+
+		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;
+		}
+
+		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;
+		}
+
+		this.getSceneScriptManager().removeGroupSuite(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);
 
-		SceneGroup group = getSceneScriptManager().getGroupById(groupId);
-		var objective = objectiveKills;
+		var challenge = ChallengeFactory.getChallenge(
+				challengeId,
+				challengeIndex,
+				timeLimitOrGroupId,
+				groupId,
+				objectiveKills,
+				param5,
+				getSceneScriptManager().getScene(),
+				getCurrentGroup().get()
+				);
 
-		if(group == null){
-			group = getSceneScriptManager().getGroupById(timeLimitOrGroupId);
-			objective = groupId;
-		}
-		
-		if (group == null || group.monsters == null) {
+		if(challenge == null){
 			return 1;
 		}
 
-		if(getSceneScriptManager().getScene().getChallenge() != null &&
-				getSceneScriptManager().getScene().getChallenge().inProgress())
-		{
-			return 0;
+		if(challenge instanceof DungeonChallenge dungeonChallenge){
+			// set if tower first stage (6-1)
+			dungeonChallenge.setStage(getSceneScriptManager().getVariables().getOrDefault("stage", -1) == 0);
 		}
 
-		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);
-
 		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

@@ -1,32 +1,27 @@
 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 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;
-			}
-		}
-		
-		return sc;
+	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) {
+		var sc = tryGet(scriptsCache.get(path));
+		if (sc.isPresent()) {
+			return sc.get();
+		}
+
+		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;
+		});
+	}
+
 }

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

@@ -0,0 +1,28 @@
+package emu.grasscutter.scripts;
+
+import java.util.HashMap;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+
+import emu.grasscutter.Grasscutter;
+
+public class ScriptUtils {
+	
+	public static HashMap<Object, Object> toMap(LuaTable table) {
+		HashMap<Object, Object> map = new HashMap<>();
+		LuaValue[] rootKeys = table.keys();
+		for (LuaValue k : rootKeys) {
+			if (table.get(k).istable()) {
+				map.put(k, toMap(table.get(k).checktable()));
+			} else {
+		    	map.put(k, table.get(k));
+			}
+		}
+		return map;
+	}
+	
+	public static void print(LuaTable table) {
+		Grasscutter.getLogger().info(toMap(table).toString());
+	}
+}

src/main/java/emu/grasscutter/scripts/constants/EventType.java

@@ -2,6 +2,9 @@ package emu.grasscutter.scripts.constants;
 
 public class EventType {
 	public static final int EVENT_NONE = 0;
+	/**
+	 * param1: monster.configId
+	 */
 	public static final int EVENT_ANY_MONSTER_DIE = 1;
 	public static final int EVENT_ANY_GADGET_DIE = 2;
 	public static final int EVENT_VARIABLE_CHANGE = 3;

src/main/java/emu/grasscutter/scripts/data/SceneBlock.java

@@ -1,17 +1,81 @@
 package emu.grasscutter.scripts.data;
 
-import java.util.List;
-
+import com.github.davidmoten.rtreemulti.RTree;
+import com.github.davidmoten.rtreemulti.geometry.Geometry;
+import com.github.davidmoten.rtreemulti.geometry.Rectangle;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.SceneIndexManager;
+import emu.grasscutter.scripts.ScriptLoader;
 import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
+import javax.script.Bindings;
+import javax.script.CompiledScript;
+import javax.script.ScriptException;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import static emu.grasscutter.Configuration.SCRIPT;
+
+@ToString
+@Setter
 public class SceneBlock {
 	public int id;
 	public Position max;
 	public Position min;
-	public List<SceneGroup> groups;
-	
+
+	public int sceneId;
+	public Map<Integer,SceneGroup> groups;
+	public RTree<SceneGroup, Geometry> sceneGroupIndex;
+
+	private transient boolean loaded; // Not an actual variable in the scripts either
+
+	public boolean isLoaded() {
+		return loaded;
+	}
+
+	public void setLoaded(boolean loaded) {
+		this.loaded = loaded;
+	}
+
 	public boolean contains(Position pos) {
 		return 	pos.getX() <= max.getX() && pos.getX() >= min.getX() &&
 				pos.getZ() <= max.getZ() && pos.getZ() >= min.getZ();
 	}
-}
+
+	public SceneBlock load(int sceneId, Bindings bindings){
+		if(loaded){
+			return this;
+		}
+		this.sceneId = sceneId;
+		setLoaded(true);
+
+		CompiledScript cs = ScriptLoader.getScriptByPath(
+				SCRIPT("Scene/" + sceneId + "/scene" + sceneId + "_block" + id + "." + ScriptLoader.getScriptType()));
+
+		if (cs == null) {
+			return null;
+		}
+
+		// Eval script
+		try {
+			cs.eval(bindings);
+
+			// Set groups
+			groups = ScriptLoader.getSerializer().toList(SceneGroup.class, bindings.get("groups")).stream()
+					.collect(Collectors.toMap(x -> x.id, y -> y));
+
+			groups.values().forEach(g -> g.block_id = id);
+			this.sceneGroupIndex = SceneIndexManager.buildIndex(3, groups.values(), g -> g.pos.toPoint());
+		} catch (ScriptException e) {
+			Grasscutter.getLogger().error("Error loading block " + id + " in scene " + sceneId, e);
+		}
+		Grasscutter.getLogger().info("scene {} block {} is loaded successfully.", sceneId, id);
+		return this;
+	}
+
+	public Rectangle toRectangle() {
+		return Rectangle.create(min.toXZDoubleArray(), max.toXZDoubleArray());
+	}
+}

src/main/java/emu/grasscutter/scripts/data/SceneBossChest.java

@@ -0,0 +1,13 @@
+package emu.grasscutter.scripts.data;
+
+import lombok.Setter;
+import lombok.ToString;
+
+@Setter
+@ToString
+public class SceneBossChest {
+    public int life_time;
+    public int monster_config_id;
+    public int resin;
+    public int take_num;
+}

src/main/java/emu/grasscutter/scripts/data/SceneBusiness.java

@@ -0,0 +1,10 @@
+package emu.grasscutter.scripts.data;
+
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
+public class SceneBusiness {
+	public int type;
+}

src/main/java/emu/grasscutter/scripts/data/SceneConfig.java

@@ -1,7 +1,11 @@
 package emu.grasscutter.scripts.data;
 
 import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
+@ToString
+@Setter
 public class SceneConfig {
 	public Position vision_anchor;
 	public Position born_pos;

src/main/java/emu/grasscutter/scripts/data/SceneGadget.java

@@ -1,12 +1,14 @@
 package emu.grasscutter.scripts.data;
 
-import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
-public class SceneGadget {
-	public int level;
-	public int config_id;
+@ToString
+@Setter
+public class SceneGadget extends SceneObject{
 	public int gadget_id;
 	public int state;
-	public Position pos;
-	public Position rot;
+	public int point_type;
+	public SceneBossChest boss_chest;
+	public int interact_id;
 }

src/main/java/emu/grasscutter/scripts/data/SceneGarbage.java

@@ -0,0 +1,12 @@
+package emu.grasscutter.scripts.data;
+
+import java.util.List;
+
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
+public class SceneGarbage {
+	public List<SceneGadget> gadgets;
+}

src/main/java/emu/grasscutter/scripts/data/SceneGroup.java

@@ -1,10 +1,27 @@
 package emu.grasscutter.scripts.data;
 
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.ScriptLoader;
 import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
+import javax.script.Bindings;
+import javax.script.CompiledScript;
+import javax.script.ScriptException;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
+import static emu.grasscutter.Configuration.SCRIPT;
+
+@ToString
+@Setter
 public class SceneGroup {
 	public transient int block_id; // Not an actual variable in the scripts but we will keep it here for reference
 	
@@ -12,27 +29,140 @@ public class SceneGroup {
 	public int refresh_id;
 	public Position pos;
 
-	/**
-	 * ConfigId - Monster
-	 */
-	public Map<Integer,SceneMonster> monsters;
-	public List<SceneGadget> gadgets;
-	public List<SceneTrigger> triggers;
+	public Map<Integer,SceneMonster> monsters; // <ConfigId, Monster>
+	public Map<Integer, SceneGadget> gadgets; // <ConfigId, Gadgets>
+	public Map<String, SceneTrigger> triggers;
+	public Map<Integer, SceneNPC> npc; // <NpcId, NPC>
 	public List<SceneRegion> regions;
 	public List<SceneSuite> suites;
-	public SceneInitConfig init_config;
+	public List<SceneVar> variables;
 	
-	private transient boolean isLoaded; // Not an actual variable in the scripts either
+	public SceneBusiness business;
+	public SceneGarbage garbages;
+	public SceneInitConfig init_config;
+
+	private transient boolean loaded; // Not an actual variable in the scripts either
+	private transient CompiledScript script;
+	private transient Bindings bindings;
+	public static SceneGroup of(int groupId) {
+		var group = new SceneGroup();
+		group.id = groupId;
+		return group;
+	}
 
 	public boolean isLoaded() {
-		return isLoaded;
-	}
-	
-	public boolean setLoaded(boolean loaded) {
 		return loaded;
 	}
 	
+	public void setLoaded(boolean loaded) {
+		this.loaded = loaded;
+	}
+	
+	public int getBusinessType() {
+		return this.business == null ? 0 : this.business.type;
+	}
+	
+	public List<SceneGadget> getGarbageGadgets() {
+		return this.garbages == null ? null : this.garbages.gadgets;
+	}
+
+	public CompiledScript getScript() {
+		return script;
+	}
+
 	public SceneSuite getSuiteByIndex(int index) {
 		return suites.get(index - 1);
 	}
+
+	public Bindings getBindings() {
+		return bindings;
+	}
+
+	public synchronized SceneGroup load(int sceneId){
+		if(loaded){
+			return this;
+		}
+		// Set flag here so if there is no script, we dont call this function over and over again.
+		setLoaded(true);
+
+		this.bindings = ScriptLoader.getEngine().createBindings();
+
+		CompiledScript cs = ScriptLoader.getScriptByPath(
+				SCRIPT("Scene/" + sceneId + "/scene" + sceneId + "_group" + id + "." + ScriptLoader.getScriptType()));
+
+		if (cs == null) {
+			return this;
+		}
+
+		this.script = cs;
+		
+		// Eval script
+		try {
+			cs.eval(bindings);
+
+			// Set
+			monsters = ScriptLoader.getSerializer().toList(SceneMonster.class, bindings.get("monsters")).stream()
+					.collect(Collectors.toMap(x -> x.config_id, y -> y));
+			monsters.values().forEach(m -> m.group = this);
+
+			gadgets = ScriptLoader.getSerializer().toList(SceneGadget.class, bindings.get("gadgets")).stream()
+					.collect(Collectors.toMap(x -> x.config_id, y -> y));
+			gadgets.values().forEach(m -> m.group = this);
+
+			triggers = ScriptLoader.getSerializer().toList(SceneTrigger.class, bindings.get("triggers")).stream()
+					.collect(Collectors.toMap(x -> x.name, y -> y));
+			triggers.values().forEach(t -> t.currentGroup = this);
+
+			suites = ScriptLoader.getSerializer().toList(SceneSuite.class, bindings.get("suites"));
+			regions = ScriptLoader.getSerializer().toList(SceneRegion.class, bindings.get("regions"));
+			init_config = ScriptLoader.getSerializer().toObject(SceneInitConfig.class, bindings.get("init_config"));
+			
+			// Garbages TODO fix properly later
+			Object garbagesValue = bindings.get("garbages");
+			if (garbagesValue != null && garbagesValue instanceof LuaValue garbagesTable) {
+				garbages = new SceneGarbage();
+				if (garbagesTable.checktable().get("gadgets") != LuaValue.NIL) {
+					garbages.gadgets = ScriptLoader.getSerializer().toList(SceneGadget.class, garbagesTable.checktable().get("gadgets").checktable());
+					garbages.gadgets.forEach(m -> m.group = this);
+				}
+			}
+			
+			// Add variables to suite
+			variables = ScriptLoader.getSerializer().toList(SceneVar.class, bindings.get("variables"));
+			// NPC in groups
+			npc = ScriptLoader.getSerializer().toList(SceneNPC.class, bindings.get("npcs")).stream()
+					.collect(Collectors.toMap(x -> x.npc_id, y -> y));
+			npc.values().forEach(n -> n.group = this);
+
+			// Add monsters and gadgets to suite
+			for (SceneSuite suite : suites) {
+				suite.sceneMonsters = new ArrayList<>(
+						suite.monsters.stream()
+						.filter(monsters::containsKey)
+						.map(monsters::get)
+						.toList()
+				);
+
+				suite.sceneGadgets = new ArrayList<>(
+						suite.gadgets.stream()
+								.filter(gadgets::containsKey)
+								.map(gadgets::get)
+								.toList()
+				);
+
+				suite.sceneTriggers = new ArrayList<>(
+						suite.triggers.stream()
+								.filter(triggers::containsKey)
+								.map(triggers::get)
+								.toList()
+				);
+			}
+
+		} catch (ScriptException e) {
+			Grasscutter.getLogger().error("Error loading group " + id + " in scene " + sceneId, e);
+		}
+		
+		Grasscutter.getLogger().info("group {} in scene {} is loaded successfully.", id, sceneId);
+		return this;
+	}
 }

src/main/java/emu/grasscutter/scripts/data/SceneInitConfig.java

@@ -1,7 +1,10 @@
 package emu.grasscutter.scripts.data;
 
-import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
+@ToString
+@Setter
 public class SceneInitConfig {
 	public int suite;
 	public int end_suite;

src/main/java/emu/grasscutter/scripts/data/SceneMeta.java

@@ -0,0 +1,75 @@
+package emu.grasscutter.scripts.data;
+
+import com.github.davidmoten.rtreemulti.RTree;
+import com.github.davidmoten.rtreemulti.geometry.Geometry;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.SceneIndexManager;
+import emu.grasscutter.scripts.ScriptLoader;
+import lombok.Setter;
+import lombok.ToString;
+
+import javax.script.Bindings;
+import javax.script.CompiledScript;
+import javax.script.ScriptException;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import static emu.grasscutter.Configuration.SCRIPT;
+
+@ToString
+@Setter
+public class SceneMeta {
+
+    public SceneConfig config;
+    public Map<Integer, SceneBlock> blocks;
+
+    public Bindings context;
+
+    public RTree<SceneBlock, Geometry> sceneBlockIndex;
+
+    public static SceneMeta of(int sceneId) {
+        return new SceneMeta().load(sceneId);
+    }
+
+    public SceneMeta load(int sceneId){
+        // Get compiled script if cached
+        CompiledScript cs = ScriptLoader.getScriptByPath(
+                SCRIPT("Scene/" + sceneId + "/scene" + sceneId + "." + ScriptLoader.getScriptType()));
+
+        if (cs == null) {
+            Grasscutter.getLogger().warn("No script found for scene " + sceneId);
+            return null;
+        }
+
+        // Create bindings
+        context = ScriptLoader.getEngine().createBindings();
+
+        // Eval script
+        try {
+            cs.eval(context);
+
+            this.config = ScriptLoader.getSerializer().toObject(SceneConfig.class, context.get("scene_config"));
+
+            // TODO optimize later
+            // Create blocks
+            List<Integer> blockIds = ScriptLoader.getSerializer().toList(Integer.class, context.get("blocks"));
+            List<SceneBlock> blocks = ScriptLoader.getSerializer().toList(SceneBlock.class, context.get("block_rects"));
+
+            for (int i = 0; i < blocks.size(); i++) {
+                SceneBlock block = blocks.get(i);
+                block.id = blockIds.get(i);
+
+            }
+
+            this.blocks = blocks.stream().collect(Collectors.toMap(b -> b.id, b -> b));
+            this.sceneBlockIndex = SceneIndexManager.buildIndex(2, blocks, SceneBlock::toRectangle);
+
+        } catch (ScriptException e) {
+            Grasscutter.getLogger().error("Error running script", e);
+            return null;
+        }
+        Grasscutter.getLogger().info("scene {} metadata is loaded successfully.", sceneId);
+        return this;
+    }
+}

src/main/java/emu/grasscutter/scripts/data/SceneMonster.java

@@ -1,11 +1,12 @@
 package emu.grasscutter.scripts.data;
 
-import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
-public class SceneMonster {
-	public int level;
-	public int config_id;
+@ToString
+@Setter
+public class SceneMonster extends SceneObject{
 	public int monster_id;
-	public Position pos;
-	public Position rot;
-}
+	public int pose_id;
+	public int drop_id;
+}

src/main/java/emu/grasscutter/scripts/data/SceneNPC.java

@@ -0,0 +1,10 @@
+package emu.grasscutter.scripts.data;
+
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
+public class SceneNPC extends SceneObject{
+	public int npc_id;
+}

src/main/java/emu/grasscutter/scripts/data/SceneObject.java

@@ -0,0 +1,20 @@
+package emu.grasscutter.scripts.data;
+
+import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
+public class SceneObject {
+    public int level;
+    public int config_id;
+    public int area_id;
+
+    public Position pos;
+    public Position rot;
+    /**
+     * not set by lua
+     */
+    public transient SceneGroup group;
+}

src/main/java/emu/grasscutter/scripts/data/SceneRegion.java

@@ -5,7 +5,12 @@ import emu.grasscutter.scripts.constants.ScriptRegionShape;
 import emu.grasscutter.utils.Position;
 import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
 import it.unimi.dsi.fastutil.ints.IntSet;
+import lombok.Data;
+import lombok.Setter;
+import lombok.ToString;
 
+@ToString
+@Setter
 public class SceneRegion {
 	public int config_id;
 	public int shape;

src/main/java/emu/grasscutter/scripts/data/SceneSuite.java

@@ -2,8 +2,11 @@ package emu.grasscutter.scripts.data;
 
 import java.util.List;
 
-import emu.grasscutter.utils.Position;
+import lombok.Setter;
+import lombok.ToString;
 
+@ToString
+@Setter
 public class SceneSuite {
 	public List<Integer> monsters;
 	public List<Integer> gadgets;
@@ -12,4 +15,5 @@ public class SceneSuite {
 	
 	public transient List<SceneMonster> sceneMonsters;
 	public transient List<SceneGadget> sceneGadgets;
+	public transient List<SceneTrigger> sceneTriggers;
 }

src/main/java/emu/grasscutter/scripts/data/SceneTrigger.java

@@ -1,5 +1,8 @@
 package emu.grasscutter.scripts.data;
 
+import lombok.Setter;
+
+@Setter
 public class SceneTrigger {
 	public String name;
 	public int config_id;
@@ -8,6 +11,7 @@ public class SceneTrigger {
 	public String condition;
 	public String action;
 
+	public transient SceneGroup currentGroup;
 	@Override
 	public boolean equals(Object obj) {
 		if(obj instanceof SceneTrigger sceneTrigger){

src/main/java/emu/grasscutter/scripts/data/SceneVar.java

@@ -1,5 +1,10 @@
 package emu.grasscutter.scripts.data;
 
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
 public class SceneVar {
 	public String name;
 	public int value;

src/main/java/emu/grasscutter/scripts/serializer/LuaSerializer.java

@@ -1,14 +1,28 @@
 package emu.grasscutter.scripts.serializer;
 
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
+ import com.esotericsoftware.reflectasm.ConstructorAccess;
+import com.esotericsoftware.reflectasm.MethodAccess;
 
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.ScriptUtils;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.experimental.FieldDefaults;
 import org.luaj.vm2.LuaTable;
 import org.luaj.vm2.LuaValue;
 
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
 public class LuaSerializer implements Serializer {
-	
+
+	private final static Map<Class<?>, MethodAccess> methodAccessCache = new ConcurrentHashMap<>();
+	private final static Map<Class<?>, ConstructorAccess<?>> constructorCache = new ConcurrentHashMap<>();
+	private final static Map<Class<?>, Map<String, FieldMeta>> fieldMetaCache = new ConcurrentHashMap<>();
+
 	@Override
 	public <T> List<T> toList(Class<T> type, Object obj) {
 		return serializeList(type, (LuaTable) obj);
@@ -20,7 +34,11 @@ public class LuaSerializer implements Serializer {
 	}
 	
 	public <T> List<T> serializeList(Class<T> type, LuaTable table) {
-		List<T> list = new ArrayList();
+		List<T> list = new ArrayList<>();
+		
+		if (table == null) {
+			return list;
+		}
 		
 		try {
 			LuaValue[] keys = table.keys();
@@ -55,7 +73,7 @@ public class LuaSerializer implements Serializer {
 
 		return list;
 	}
-	
+
 	public <T> T serialize(Class<T> type, LuaTable table) {
 		T object = null;
 		
@@ -70,27 +88,38 @@ public class LuaSerializer implements Serializer {
 		}
 		
 		try {
-			//noinspection ConfusingArgumentToVarargsMethod
-			object = type.getDeclaredConstructor().newInstance();
+			if (!methodAccessCache.containsKey(type)) {
+				cacheType(type);
+			}
+			var methodAccess = methodAccessCache.get(type);
+			var fieldMetaMap = fieldMetaCache.get(type);
+
+			object = (T) constructorCache.get(type).newInstance();
+
+			if (table == null) {
+				return object;
+			}
 			
 			LuaValue[] keys = table.keys();
 			for (LuaValue k : keys) {
 				try {
-					Field field = object.getClass().getDeclaredField(k.checkjstring());
-
-					field.setAccessible(true);
+					var keyName = k.checkjstring();
+					if(!fieldMetaMap.containsKey(keyName)){
+						continue;
+					}
+					var fieldMeta = fieldMetaMap.get(keyName);
 					LuaValue keyValue = table.get(k);
 
 					if (keyValue.istable()) {
-				    	field.set(object, serialize(field.getType(), keyValue.checktable()));
-				    } else if (field.getType().equals(float.class)) {
-				    	field.setFloat(object, keyValue.tofloat());
-				    } else if (field.getType().equals(int.class)) {
-				    	field.setInt(object, keyValue.toint());
-				    } else if (field.getType().equals(String.class)) {
-				    	field.set(object, keyValue.tojstring());
+						methodAccess.invoke(object, fieldMeta.index, serialize(fieldMeta.getType(), keyValue.checktable()));
+				    } else if (fieldMeta.getType().equals(float.class)) {
+						methodAccess.invoke(object, fieldMeta.index, keyValue.tofloat());
+				    } else if (fieldMeta.getType().equals(int.class)) {
+						methodAccess.invoke(object, fieldMeta.index, keyValue.toint());
+				    } else if (fieldMeta.getType().equals(String.class)) {
+						methodAccess.invoke(object, fieldMeta.index, keyValue.tojstring());
 				    } else {
-				    	field.set(object, keyValue);
+						methodAccess.invoke(object, fieldMeta.index, keyValue.tojstring());
 				    }
 				} catch (Exception ex) {
 					//ex.printStackTrace();
@@ -98,9 +127,64 @@ public class LuaSerializer implements Serializer {
 				}
 			}
 		} catch (Exception e) {
+			Grasscutter.getLogger().info(ScriptUtils.toMap(table).toString());
 			e.printStackTrace();
 		}
 		
 		return object;
 	}
+
+	public <T> Map<String, FieldMeta> cacheType(Class<T> type){
+		if(fieldMetaCache.containsKey(type)) {
+			return fieldMetaCache.get(type);
+		}
+		if(!constructorCache.containsKey(type)){
+			constructorCache.putIfAbsent(type, ConstructorAccess.get(type));
+		}
+		var methodAccess = Optional.ofNullable(methodAccessCache.get(type)).orElse(MethodAccess.get(type));
+		methodAccessCache.putIfAbsent(type, methodAccess);
+
+		var fieldMetaMap = new HashMap<String, FieldMeta>();
+		var methodNameSet = new HashSet<>(Arrays.stream(methodAccess.getMethodNames()).toList());
+
+		Arrays.stream(type.getDeclaredFields())
+				.filter(field -> methodNameSet.contains(getSetterName(field.getName())))
+				.forEach(field -> {
+					var setter = getSetterName(field.getName());
+					var index = methodAccess.getIndex(setter);
+					fieldMetaMap.put(field.getName(), new FieldMeta(field.getName(), setter, index, field.getType()));
+				});
+
+		Arrays.stream(type.getFields())
+				.filter(field -> !fieldMetaMap.containsKey(field.getName()))
+				.filter(field -> methodNameSet.contains(getSetterName(field.getName())))
+				.forEach(field -> {
+					var setter = getSetterName(field.getName());
+					var index = methodAccess.getIndex(setter);
+					fieldMetaMap.put(field.getName(), new FieldMeta(field.getName(), setter, index, field.getType()));
+				});
+
+		fieldMetaCache.put(type, fieldMetaMap);
+		return fieldMetaMap;
+	}
+
+	public String getSetterName(String fieldName){
+		if(fieldName == null || fieldName.length() == 0){
+			return null;
+		}
+		if(fieldName.length() == 1){
+			return "set" + fieldName.toUpperCase();
+		}
+		return "set" + Character.toUpperCase(fieldName.charAt(0)) + fieldName.substring(1);
+	}
+
+	@Data
+	@AllArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE)
+	static class FieldMeta{
+		String name;
+		String setter;
+		int index;
+		Class<?> type;
+	}
 }

src/main/java/emu/grasscutter/scripts/service/ScriptMonsterSpawnService.java

@@ -16,9 +16,9 @@ import java.util.List;
 public class ScriptMonsterSpawnService {
 
     private final SceneScriptManager sceneScriptManager;
-    private final List<ScriptMonsterListener> onMonsterCreatedListener = new ArrayList<>();
+    public final List<ScriptMonsterListener> onMonsterCreatedListener = new ArrayList<>();
 
-    private final List<ScriptMonsterListener> onMonsterDeadListener = new ArrayList<>();
+    public final List<ScriptMonsterListener> onMonsterDeadListener = new ArrayList<>();
 
     public ScriptMonsterSpawnService(SceneScriptManager sceneScriptManager){
         this.sceneScriptManager = sceneScriptManager;
@@ -39,40 +39,5 @@ public class ScriptMonsterSpawnService {
     public void onMonsterDead(EntityMonster entityMonster){
         onMonsterDeadListener.forEach(l -> l.onNotify(entityMonster));
     }
-    public void spawnMonster(int groupId, SceneMonster monster) {
-        if(monster == null){
-            return;
-        }
 
-        MonsterData data = GameData.getMonsterDataMap().get(monster.monster_id);
-
-        if (data == null) {
-            return;
-        }
-
-        // Calculate level
-        int level = monster.level;
-
-        if (sceneScriptManager.getScene().getDungeonData() != null) {
-            level = sceneScriptManager.getScene().getDungeonData().getShowLevel();
-        } else if (sceneScriptManager.getScene().getWorld().getWorldLevel() > 0) {
-            WorldLevelData worldLevelData = GameData.getWorldLevelDataMap().get(sceneScriptManager.getScene().getWorld().getWorldLevel());
-
-            if (worldLevelData != null) {
-                level = worldLevelData.getMonsterLevel();
-            }
-        }
-
-        // Spawn mob
-        EntityMonster entity = new EntityMonster(sceneScriptManager.getScene(), data, monster.pos, level);
-        entity.getRotation().set(monster.rot);
-        entity.setGroupId(groupId);
-        entity.setConfigId(monster.config_id);
-
-        onMonsterCreatedListener.forEach(action -> action.onNotify(entity));
-
-        sceneScriptManager.getScene().addEntity(entity);
-
-        sceneScriptManager.callEvent(EventType.EVENT_ANY_MONSTER_LIVE, new ScriptArgs(entity.getConfigId()));
-    }
 }

src/main/java/emu/grasscutter/scripts/service/ScriptMonsterTideService.java

@@ -37,7 +37,7 @@ public class ScriptMonsterTideService {
         this.sceneScriptManager.getScriptMonsterSpawnService().addMonsterDeadListener(onMonsterDead);
         // spawn the first turn
         for (int i = 0; i < this.monsterSceneLimit; i++) {
-            this.sceneScriptManager.getScriptMonsterSpawnService().spawnMonster(group.id, getNextMonster());
+            sceneScriptManager.addEntity(this.sceneScriptManager.createMonster(group.id, group.block_id, getNextMonster()));
         }
     }
 
@@ -73,7 +73,7 @@ public class ScriptMonsterTideService {
             monsterKillCount.incrementAndGet();
             if (monsterTideCount.get() > 0) {
                 // add more
-                sceneScriptManager.getScriptMonsterSpawnService().spawnMonster(currentGroup.id, getNextMonster());
+                sceneScriptManager.addEntity(sceneScriptManager.createMonster(currentGroup.id, currentGroup.block_id, getNextMonster()));
             }
             // spawn the last turn of monsters
             // fix the 5-2