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

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

+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

 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());
+	}
+}
\ No newline at end of file

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

+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

+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

 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

 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

+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

 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;
+		return loaded;
 	}
 	
-	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

 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

+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

 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;
+}
\ No newline at end of file

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

+package emu.grasscutter.scripts.data;
+
+import lombok.Setter;
+import lombok.ToString;
+
+@ToString
+@Setter
+public class SceneNPC extends SceneObject{
+	public int npc_id;
+}
\ No newline at end of file

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

+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

 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

 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

 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()));
-    }
 }