Enable script in big world (#884)

* add docs for tower

* fix: LEAK: ByteBuf.release() was not called

* enableScriptInBigWorld

* not print log when loaded scripts from cache

* revert the change of server tick

* revert the change of server tick

* fix

* optimize the performance: lazy load & cache

* fix the refresh group

* fix NPE

Co-authored-by: Melledy <52122272+Melledy@users.noreply.github.com>

build.gradle

@@ -86,6 +86,8 @@ dependencies {
 
     implementation group: 'org.luaj', name: 'luaj-jse', version: '3.0.1'
 
+    implementation group:  'ch.ethz.globis.phtree', name : 'phtree', version: '2.5.0'
+
     protobuf files('proto/')
 
     compileOnly 'org.projectlombok:lombok:1.18.24'

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

@@ -2,7 +2,6 @@ package emu.grasscutter.game.player;
 
 import dev.morphia.annotations.*;
 import emu.grasscutter.GameConstants;
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.def.PlayerLevelData;
 import emu.grasscutter.database.DatabaseHelper;

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

@@ -1,5 +1,6 @@
 package emu.grasscutter.game.world;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.GameDepot;
 import emu.grasscutter.data.def.DungeonData;
@@ -19,12 +20,12 @@ import emu.grasscutter.game.world.SpawnDataEntry.SpawnGroupEntry;
 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.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;
@@ -34,6 +35,7 @@ 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;
@@ -57,7 +59,6 @@ public class Scene {
 	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;
@@ -323,14 +324,21 @@ 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_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_BORN));
+		this.broadcastPacket(new PacketSceneEntityAppearNotify(entities, visionType));
 	}
 	
 	private GameEntity removeEntityDirectly(GameEntity entity) {
@@ -354,7 +362,7 @@ public class Scene {
 		this.broadcastPacket(new PacketSceneEntityDisappearNotify(oldEntity, VisionType.VISION_REPLACE));
 		this.broadcastPacket(new PacketSceneEntityAppearNotify(newEntity, VisionType.VISION_REPLACE, oldEntity.getId()));
 	}
-	
+
 	public void showOtherEntities(Player player) {
 		List<GameEntity> entities = new LinkedList<>();
 		GameEntity currentEntity = player.getTeamManager().getCurrentAvatarEntity();
@@ -402,7 +410,7 @@ public class Scene {
 		// Death event
 		target.onDeath(attackerId);
 	}
-	
+
 	public void onTick() {
 		if (this.getScriptManager().isInit()) {
 			this.checkBlocks();
@@ -410,9 +418,8 @@ public class Scene {
 			// TEMPORARY
 			this.checkSpawns();
 		}
-		
 		// Triggers
-		this.getScriptManager().onTick();
+		this.scriptManager.checkRegions();
 	}
 	
 	// TODO - Test
@@ -484,54 +491,75 @@ public class Scene {
 			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, VisionType.VISION_REMOVE));
 		}
 	}
-	
+	public Set<SceneBlock> getPlayerActiveBlocks(Player player){
+		// TODO consider the borders of blocks
+		return getScriptManager().getBlocks().values().stream()
+				.filter(block -> block.contains(player.getPos()))
+				.collect(Collectors.toSet());
+	}
 	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);
 			}
+			this.getPlayers().stream()
+					.filter(p -> block.contains(p.getPos()))
+					.forEach(p -> playerMeetGroups(p, block));
 		}
+
 	}
-	
-	// TODO optimize
-	public void onLoadBlock(SceneBlock block) {
-		for (SceneGroup group : block.groups) {
+	public List<SceneGroup> playerMeetGroups(Player player, SceneBlock block){
+		int RANGE = 100;
+
+		var sceneGroups = SceneIndexManager.queryNeighbors(block.sceneGroupIndex, player.getPos(), RANGE);
+
+		var groups = new ArrayList<>(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();
+		}
+
+		Grasscutter.getLogger().info("Scene {} Block {} loaded {} group(s)", this.getId(), block.id, groups.size());
+		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()
+				.map(p -> playerMeetGroups(p, block))
+				.flatMap(Collection::stream)
+				.toList();
+
+		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) {
+		for (SceneGroup group : groups) {
 			if (group.init_config == null) {
 				continue;
 			}
@@ -541,26 +569,36 @@ public class Scene {
 			if (suite == 0) {
 				continue;
 			}
-			
+
 			do {
-				this.getScriptManager().spawnGadgetsInGroup(group, suite);
+				var suiteData = group.getSuiteByIndex(suite);
+				getScriptManager().spawnGadgetsInGroup(group,suiteData);
+				getScriptManager().spawnMonstersInGroup(group, suiteData);
 				suite++;
 			} while (suite < group.init_config.end_suite);
 		}
+		Grasscutter.getLogger().info("Scene {} Block {} loaded.", this.getId(), block.id);
 	}
 	
 	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_REMOVE));
 		}
 		
 		for (SceneGroup group : block.groups) {
-			group.triggers.forEach(getScriptManager()::deregisterTrigger);
-			group.regions.forEach(getScriptManager()::deregisterRegion);
+			if(group.triggers != null){
+				group.triggers.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

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

@@ -0,0 +1,41 @@
+package emu.grasscutter.scripts;
+
+import ch.ethz.globis.phtree.PhTree;
+import emu.grasscutter.utils.Position;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Function;
+
+public class SceneIndexManager {
+
+    public static <T> void buildIndex(PhTree<T> tree, List<T> elements, Function<T, long[]> extractor){
+        elements.forEach(e -> tree.put(extractor.apply(e), e));
+    }
+    public static <T> List<T> queryNeighbors(PhTree<T> tree, Position position, int range){
+        var result = new ArrayList<T>();
+        var arrPos = position.toLongArray();
+        var query = tree.query(calRange(arrPos, -range), calRange(arrPos, range));
+        while(query.hasNext()){
+            var element = query.next();
+            result.add(element);
+        }
+        return result;
+    }
+    public static <T> List<T> queryNeighbors(PhTree<T> tree, long[] position, int range){
+        var result = new ArrayList<T>();
+        var query = tree.query(calRange(position, -range), calRange(position, range));
+        while(query.hasNext()){
+            var element = query.next();
+            result.add(element);
+        }
+        return result;
+    }
+    private static long[] calRange(long[] position, int range){
+        var newPos = position.clone();
+        for(int i=0;i<position.length;i++){
+            newPos[i] += range;
+        }
+        return newPos;
+    }
+}

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

@@ -1,37 +1,28 @@
 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 ch.ethz.globis.phtree.PhTree;
+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.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 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 javax.script.Bindings;
+import javax.script.ScriptException;
+import java.util.*;
 
 public class SceneScriptManager {
 	private final Scene scene;
@@ -39,8 +30,7 @@ public class SceneScriptManager {
 	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
@@ -55,7 +45,10 @@ public class SceneScriptManager {
 	private SceneGroup currentGroup;
 	private ScriptMonsterTideService scriptMonsterTideService;
 	private ScriptMonsterSpawnService scriptMonsterSpawnService;
-
+	/**
+	 * blockid - loaded groupSet
+	 */
+	private Int2ObjectMap<Set<SceneGroup>> loadedGroupSetPerBlock;
 	public SceneScriptManager(Scene scene) {
 		this.scene = scene;
 		this.scriptLib = new ScriptLib(this);
@@ -67,9 +60,10 @@ public class SceneScriptManager {
 		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;
 		}
 		
@@ -94,15 +88,18 @@ public class SceneScriptManager {
 	}
 
 	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() {
@@ -150,12 +147,19 @@ 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) {
+					if(!group.isLoaded()){
+						loadGroupFromScript(group);
+					}
 					return group;
 				}
 			}
@@ -164,45 +168,17 @@ public class SceneScriptManager {
 	}
 
 	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 +187,29 @@ 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(
-			SCRIPTS_FOLDER + "Scene/" + getScene().getId() + "/scene" + getScene().getId() + "_group" + group.id + "." + ScriptLoader.getScriptType());
-	
-		if (cs == null) {
-			return;
-		}
-		
-		// Eval script
+		group.load(getScene().getId(), meta.context);
+
 		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);
+			// build the trigger for this scene
+			group.getScript().eval(getBindings());
 		} catch (ScriptException e) {
-			Grasscutter.getLogger().error("Error loading group " + group.id + " in scene " + getScene().getId(), e);
+			Grasscutter.getLogger().error("Could not build the trigger for this scene", e);
 		}
-	}
 
-	public void onTick() {
-		checkRegions();
+		group.variables.forEach(var -> this.getVariables().put(var.name, var.value));
+		this.sceneGroups.put(group.id, group);
+
+		if(group.triggers != null){
+			group.triggers.forEach(this::registerTrigger);
+		}
+		if(group.regions != null){
+			group.regions.forEach(this::registerRegion);
+		}
 	}
 	
 	public void checkRegions() {
@@ -330,21 +246,12 @@ public class SceneScriptManager {
 		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 -> createGadgets(g.groupId, group.block_id, g))
+				.filter(Objects::nonNull)
+				.toList();
+		this.addEntities(toCreate);
 	}
 
 	public void spawnMonstersInGroup(SceneGroup group, int suiteIndex) {
@@ -359,12 +266,15 @@ public class SceneScriptManager {
 			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) {
@@ -381,7 +291,8 @@ public class SceneScriptManager {
 	}
 	public void spawnMonstersByConfigId(int configId, int delayTime) {
 		// TODO delay
-		this.scriptMonsterSpawnService.spawnMonster(this.currentGroup.id, this.currentGroup.monsters.get(configId));
+		getScene().addEntity(
+				createMonster(this.currentGroup.id, this.currentGroup.block_id, this.currentGroup.monsters.get(configId)));
 	}
 	// Events
 	
@@ -407,6 +318,9 @@ public class SceneScriptManager {
 			}
 			
 			if (ret.isboolean() && ret.checkboolean()) {
+				if(trigger.action == null || trigger.action.isEmpty()){
+					return;
+				}
 				ScriptLib.logger.trace("Call Action Trigger {}", trigger);
 				LuaValue action = (LuaValue) this.getBindings().get(trigger.action);
 				// TODO impl the param of SetGroupVariableValueByGroup
@@ -436,4 +350,84 @@ public class SceneScriptManager {
 		return scriptMonsterSpawnService;
 	}
 
+	public EntityGadget createGadgets(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);
+
+		return entity;
+	}
+
+	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);
+
+		this.getScriptMonsterSpawnService()
+				.onMonsterCreatedListener.forEach(action -> action.onNotify(entity));
+
+		return entity;
+	}
+
+	public void addEntity(GameEntity gameEntity){
+		getScene().addEntity(gameEntity);
+		callCreateEvent(gameEntity);
+	}
+	public void meetEntities(List<? extends GameEntity> gameEntity){
+		getScene().addEntities(gameEntity, VisionTypeOuterClass.VisionType.VISION_MEET);
+		gameEntity.forEach(this::callCreateEvent);
+	}
+	public void addEntities(List<? extends GameEntity> gameEntity){
+		getScene().addEntities(gameEntity);
+		gameEntity.forEach(this::callCreateEvent);
+	}
+	public void callCreateEvent(GameEntity gameEntity){
+		if(!isInit){
+			return;
+		}
+		if(gameEntity instanceof EntityMonster entityMonster){
+			callEvent(EventType.EVENT_ANY_MONSTER_LIVE, new ScriptArgs(entityMonster.getConfigId()));
+		}
+		if(gameEntity instanceof EntityGadget entityGadget){
+			this.callEvent(EventType.EVENT_GADGET_CREATE, new ScriptArgs(entityGadget.getConfigId()));
+		}
+	}
+
+	public PhTree<SceneBlock> getBlocksIndex() {
+		return meta.sceneBlockIndex;
+	}
 }

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

@@ -355,6 +355,36 @@ public class ScriptLib {
 
 		//TODO
 
+		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);
+		var gadget = getSceneScriptManager().getScene().getEntities().values().stream()
+				.filter(g -> g instanceof EntityGadget entityGadget && entityGadget.getGroupId() == groupId)
+				.filter(g -> g.getConfigId() == configId)
+				.findFirst();
+		if(gadget.isEmpty()){
+			return 0;
+		}
+		var stat = ((EntityGadget)gadget.get()).getState();
+		return stat;
+	}
+	public int SetGadgetStateByConfigId(int configId, LuaTable gadgetState){
+		logger.debug("[LUA] Call SetGadgetStateByConfigId with {},{}",
+				configId, printTable(gadgetState));
+
 		return 0;
 	}
 }

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 +29,15 @@ public class ScriptLoader {
 	private static ScriptEngineFactory factory;
 	private static String fileType;
 	private static Serializer serializer;
-	
-	private static Map<String, CompiledScript> scripts = new HashMap<>();
-	
+	/**
+	 * 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");
@@ -81,25 +82,42 @@ 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;
-			}
+	public static <T> Optional<T> tryGet(SoftReference<T> softReference){
+		try{
+			return Optional.ofNullable(softReference.get());
+		}catch (NullPointerException npe){
+			return Optional.empty();
 		}
-		
-		return sc;
 	}
+	public static CompiledScript getScriptByPath(String path) {
+		var sc = tryGet(scriptsCache.get(path));
+		if (sc.isPresent()) {
+			return sc.get();
+		}
+
+		Grasscutter.getLogger().info("Loaded 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("Loaded 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/data/SceneBlock.java

@@ -1,17 +1,69 @@
 package emu.grasscutter.scripts.data;
 
+import ch.ethz.globis.phtree.PhTree;
+import ch.ethz.globis.phtree.v16.PhTree16;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.SceneIndexManager;
+import emu.grasscutter.scripts.ScriptLoader;
+import emu.grasscutter.utils.Position;
+
+import javax.script.Bindings;
+import javax.script.CompiledScript;
+import javax.script.ScriptException;
 import java.util.List;
 
-import emu.grasscutter.utils.Position;
+import static emu.grasscutter.Configuration.SCRIPT;
 
 public class SceneBlock {
 	public int id;
 	public Position max;
 	public Position min;
+
+	public int sceneId;
 	public List<SceneGroup> groups;
-	
+	public PhTree<SceneGroup> sceneGroupIndex = new PhTree16<>(3);
+
+	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"));
+			groups.forEach(g -> g.block_id = id);
+			SceneIndexManager.buildIndex(this.sceneGroupIndex, groups, g -> g.pos.toLongArray());
+		} 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;
+	}
+}

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

@@ -1,12 +1,6 @@
 package emu.grasscutter.scripts.data;
 
-import emu.grasscutter.utils.Position;
-
-public class SceneGadget {
-	public int level;
-	public int config_id;
+public class SceneGadget extends SceneObject{
 	public int gadget_id;
 	public int state;
-	public Position pos;
-	public Position rot;
 }

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

@@ -1,9 +1,20 @@
 package emu.grasscutter.scripts.data;
 
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.ScriptLoader;
 import emu.grasscutter.utils.Position;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 
+import javax.script.Bindings;
+import javax.script.CompiledScript;
+import javax.script.ScriptException;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
+
+import static emu.grasscutter.Configuration.SCRIPTS_FOLDER;
 
 public class SceneGroup {
 	public transient int block_id; // Not an actual variable in the scripts but we will keep it here for reference
@@ -21,18 +32,94 @@ public class SceneGroup {
 	public List<SceneRegion> regions;
 	public List<SceneSuite> suites;
 	public SceneInitConfig init_config;
-	
-	private transient boolean isLoaded; // Not an actual variable in the scripts either
+
+	public List<SceneVar> variables;
+	private transient boolean loaded; // Not an actual variable in the scripts either
 
 	public boolean isLoaded() {
-		return isLoaded;
-	}
-	
-	public boolean setLoaded(boolean loaded) {
 		return loaded;
 	}
 	
+	public void setLoaded(boolean loaded) {
+		this.loaded = loaded;
+	}
+
+	private transient CompiledScript script; // Not an actual variable in the scripts either
+
+	public CompiledScript getScript() {
+		return script;
+	}
+
 	public SceneSuite getSuiteByIndex(int index) {
 		return suites.get(index - 1);
 	}
+
+	public SceneGroup load(int sceneId, Bindings bindings){
+		if(loaded){
+			return this;
+		}
+		// Set flag here so if there is no script, we dont call this function over and over again.
+		setLoaded(true);
+
+		CompiledScript cs = ScriptLoader.getScriptByPath(
+				SCRIPTS_FOLDER + "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));
+			gadgets = ScriptLoader.getSerializer().toList(SceneGadget.class, bindings.get("gadgets"));
+			triggers = ScriptLoader.getSerializer().toList(SceneTrigger.class, bindings.get("triggers"));
+			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"));
+
+			// Add variables to suite
+			variables = ScriptLoader.getSerializer().toList(SceneVar.class, bindings.get("variables"));
+
+
+			// Add monsters to suite TODO optimize
+			Int2ObjectMap<Object> map = new Int2ObjectOpenHashMap<>();
+			monsters.entrySet().forEach(m -> map.put(m.getValue().config_id, m));
+			monsters.values().forEach(m -> m.groupId = id);
+			gadgets.forEach(m -> map.put(m.config_id, m));
+			gadgets.forEach(m -> m.groupId = id);
+
+			for (SceneSuite suite : 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) { }
+				}
+			}
+
+		} 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/SceneMeta.java

@@ -0,0 +1,71 @@
+package emu.grasscutter.scripts.data;
+
+import ch.ethz.globis.phtree.PhTree;
+import ch.ethz.globis.phtree.v16.PhTree16;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.scripts.SceneIndexManager;
+import emu.grasscutter.scripts.ScriptLoader;
+
+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;
+
+public class SceneMeta {
+
+    public SceneConfig config;
+    public Map<Integer, SceneBlock> blocks;
+
+    public Bindings context;
+
+    public PhTree<SceneBlock> sceneBlockIndex = new PhTree16<>(2);
+
+    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));
+            SceneIndexManager.buildIndex(this.sceneBlockIndex, blocks, g -> g.min.toXZLongArray());
+            SceneIndexManager.buildIndex(this.sceneBlockIndex, blocks, g -> g.max.toXZLongArray());
+        } 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 +1,5 @@
 package emu.grasscutter.scripts.data;
 
-import emu.grasscutter.utils.Position;
-
-public class SceneMonster {
-	public int level;
-	public int config_id;
+public class SceneMonster extends SceneObject{
 	public int monster_id;
-	public Position pos;
-	public Position rot;
-}
+}

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

@@ -0,0 +1,15 @@
+package emu.grasscutter.scripts.data;
+
+import emu.grasscutter.utils.Position;
+
+public class SceneObject {
+    public int level;
+    public int config_id;
+
+    public Position pos;
+    public Position rot;
+    /**
+     * not set by lua
+     */
+    public int groupId;
+}

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

@@ -76,8 +76,11 @@ public class LuaSerializer implements Serializer {
 			LuaValue[] keys = table.keys();
 			for (LuaValue k : keys) {
 				try {
-					Field field = object.getClass().getDeclaredField(k.checkjstring());
-
+					Field field = getField(object.getClass(), k.checkjstring());
+					if (field == null) {
+						continue;
+					}
+          
 					field.setAccessible(true);
 					LuaValue keyValue = table.get(k);
 
@@ -103,4 +106,17 @@ public class LuaSerializer implements Serializer {
 		
 		return object;
 	}
+
+	public <T> Field getField(Class<T> clazz, String name){
+		try{
+			return clazz.getField(name);
+		} catch (NoSuchFieldException ex) {
+			try {
+				return clazz.getDeclaredField(name);
+			} catch (NoSuchFieldException e) {
+				// ignore
+				return null;
+			}
+		}
+	}
 }

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

src/main/java/emu/grasscutter/server/game/GameServer.java

@@ -57,7 +57,6 @@ public final class GameServer extends KcpServer {
 
 	private final CombineManger combineManger;
 	private final TowerScheduleManager towerScheduleManager;
-
 	public GameServer() {
 		this(new InetSocketAddress(
 				GAME_INFO.bindAddress,
@@ -205,23 +204,23 @@ public final class GameServer extends KcpServer {
 		}
 		return DatabaseHelper.getAccountByName(username);
 	}
-	
-	public void onTick() throws Exception {
+
+	public synchronized void onTick(){
 		Iterator<World> it = this.getWorlds().iterator();
 		while (it.hasNext()) {
 			World world = it.next();
-			
+
 			if (world.getPlayerCount() == 0) {
 				it.remove();
 			}
-			
+
 			world.onTick();
 		}
-		
+
 		for (Player player : this.getPlayers().values()) {
 			player.onTick();
 		}
-  
+
 		ServerTickEvent event = new ServerTickEvent(); event.call();
 	}
 	

src/main/java/emu/grasscutter/server/game/GameSession.java

@@ -1,10 +1,5 @@
 package emu.grasscutter.server.game;
 
-import java.io.File;
-import java.net.InetSocketAddress;
-import java.nio.ByteBuffer;
-import java.util.Set;
-
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.Grasscutter.ServerDebugMode;
 import emu.grasscutter.game.Account;
@@ -21,6 +16,11 @@ import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 import io.netty.channel.ChannelHandlerContext;
 
+import java.io.File;
+import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
+import java.util.Set;
+
 import static emu.grasscutter.utils.Language.translate;
 import static emu.grasscutter.Configuration.*;
 

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

@@ -36,7 +36,7 @@ public class PacketSceneEntityAppearNotify extends BasePacket {
 		this(player.getTeamManager().getCurrentAvatarEntity());
 	}
 
-	public PacketSceneEntityAppearNotify(Collection<GameEntity> entities, VisionType visionType) {
+	public PacketSceneEntityAppearNotify(Collection<? extends GameEntity> entities, VisionType visionType) {
 		super(PacketOpcodes.SceneEntityAppearNotify, true);
 		
 		SceneEntityAppearNotify.Builder proto = SceneEntityAppearNotify.newBuilder()

src/main/java/emu/grasscutter/utils/ConfigContainer.java

@@ -136,6 +136,7 @@ public class ConfigContainer {
         public int bindPort = 22102;
         /* This is the port used in the default region. */
         public int accessPort = 0;
+        public boolean enableScriptInBigWorld = false;
 
         public GameOptions gameOptions = new GameOptions();
         public JoinOptions joinOptions = new JoinOptions();

src/main/java/emu/grasscutter/utils/Position.java

@@ -155,4 +155,10 @@ public class Position implements Serializable {
 			.setZ(this.getZ())
 			.build();
 	}
+	public long[] toLongArray(){
+		return new long[]{(long) x, (long) y, (long) z};
+	}
+	public long[] toXZLongArray(){
+		return new long[]{(long) x, (long) z};
+	}
 }