mirror of
https://github.com/Grasscutters/Grasscutter.git
synced 2025-12-16 08:56:04 +01:00
Implement script support needed for dungeons
Only a few are supported right now You will need certain script files in ./resources/Scripts
This commit is contained in:
Melledy
283
src/main/java/emu/grasscutter/scripts/SceneScriptManager.java
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283
src/main/java/emu/grasscutter/scripts/SceneScriptManager.java
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package emu.grasscutter.scripts;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import javax.script.Bindings;
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import javax.script.CompiledScript;
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import javax.script.ScriptException;
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import org.luaj.vm2.LuaTable;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.lib.jse.CoerceJavaToLua;
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import emu.grasscutter.Grasscutter;
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import emu.grasscutter.game.entity.EntityGadget;
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import emu.grasscutter.game.entity.EntityMonster;
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import emu.grasscutter.game.entity.GameEntity;
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import emu.grasscutter.game.world.Scene;
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import emu.grasscutter.scripts.constants.ScriptEventType;
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import emu.grasscutter.scripts.constants.ScriptGadgetState;
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import emu.grasscutter.scripts.constants.ScriptRegionShape;
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import emu.grasscutter.scripts.data.SceneBlock;
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import emu.grasscutter.scripts.data.SceneConfig;
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import emu.grasscutter.scripts.data.SceneGadget;
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import emu.grasscutter.scripts.data.SceneGroup;
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import emu.grasscutter.scripts.data.SceneInitConfig;
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import emu.grasscutter.scripts.data.SceneMonster;
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import emu.grasscutter.scripts.data.SceneSuite;
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import emu.grasscutter.scripts.data.SceneTrigger;
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import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
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import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
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public class SceneScriptManager {
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private final Scene scene;
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private final ScriptLib scriptLib;
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private final LuaValue scriptLibLua;
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private Bindings bindings;
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private SceneConfig config;
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private List<SceneBlock> blocks;
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private Int2ObjectOpenHashMap<Set<SceneTrigger>> triggers;
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private boolean isInit;
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public SceneScriptManager(Scene scene) {
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this.scene = scene;
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this.scriptLib = new ScriptLib(this);
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this.scriptLibLua = CoerceJavaToLua.coerce(this.scriptLib);
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this.triggers = new Int2ObjectOpenHashMap<>();
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// TEMPORARY
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if (this.getScene().getId() < 10) {
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return;
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}
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// Create
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this.init();
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}
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public Scene getScene() {
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return scene;
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}
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public ScriptLib getScriptLib() {
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return scriptLib;
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}
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public LuaValue getScriptLibLua() {
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return scriptLibLua;
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}
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public Bindings getBindings() {
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return bindings;
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}
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public SceneConfig getConfig() {
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return config;
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}
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public List<SceneBlock> getBlocks() {
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return blocks;
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}
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public Set<SceneTrigger> getTriggersByEvent(int eventId) {
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return triggers.computeIfAbsent(eventId, e -> new HashSet<>());
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}
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public void registerTrigger(SceneTrigger trigger) {
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getTriggersByEvent(trigger.event).add(trigger);
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}
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public void deregisterTrigger(SceneTrigger trigger) {
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getTriggersByEvent(trigger.event).remove(trigger);
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}
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// TODO optimize
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public SceneGroup getGroupById(int groupId) {
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for (SceneBlock block : this.getScene().getLoadedBlocks()) {
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for (SceneGroup group : block.groups) {
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if (group.id == groupId) {
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return group;
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}
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}
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}
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return null;
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}
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private void init() {
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// Get compiled script if cached
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CompiledScript cs = ScriptLoader.getScriptByPath(
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Grasscutter.getConfig().SCRIPTS_FOLDER + "Scene/" + getScene().getId() + "/scene" + getScene().getId() + "." + ScriptLoader.getScriptType());
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if (cs == null) {
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Grasscutter.getLogger().warn("No script found for scene " + getScene().getId());
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return;
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}
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// Create bindings
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bindings = ScriptLoader.getEngine().createBindings();
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// Set variables
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bindings.put("EventType", new ScriptEventType()); // TODO - make static class to avoid instantiating a new class every scene
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bindings.put("GadgetState", new ScriptGadgetState());
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bindings.put("RegionShape", new ScriptRegionShape());
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bindings.put("ScriptLib", getScriptLib());
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// Eval script
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try {
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cs.eval(getBindings());
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this.config = ScriptLoader.getSerializer().toObject(SceneConfig.class, bindings.get("scene_config"));
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// TODO optimize later
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// Create blocks
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List<Integer> blockIds = ScriptLoader.getSerializer().toList(Integer.class, bindings.get("blocks"));
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List<SceneBlock> blocks = ScriptLoader.getSerializer().toList(SceneBlock.class, bindings.get("block_rects"));
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for (int i = 0; i < blocks.size(); i++) {
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SceneBlock block = blocks.get(0);
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block.id = blockIds.get(i);
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loadBlock(block);
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}
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this.blocks = blocks;
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} catch (ScriptException e) {
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Grasscutter.getLogger().error("Error running script", e);
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}
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// TEMP
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this.isInit = true;
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}
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public boolean isInit() {
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return isInit;
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}
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private void loadBlock(SceneBlock block) {
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CompiledScript cs = ScriptLoader.getScriptByPath(
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Grasscutter.getConfig().SCRIPTS_FOLDER + "Scene/" + getScene().getId() + "/scene" + getScene().getId() + "_block" + block.id + "." + ScriptLoader.getScriptType());
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if (cs == null) {
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return;
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}
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// Eval script
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try {
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cs.eval(getBindings());
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// Set groups
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block.groups = ScriptLoader.getSerializer().toList(SceneGroup.class, bindings.get("groups"));
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block.groups.forEach(this::loadGroup);
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} catch (ScriptException e) {
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Grasscutter.getLogger().error("Error loading block " + block.id + " in scene " + getScene().getId(), e);
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}
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}
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private void loadGroup(SceneGroup group) {
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CompiledScript cs = ScriptLoader.getScriptByPath(
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Grasscutter.getConfig().SCRIPTS_FOLDER + "Scene/" + getScene().getId() + "/scene" + getScene().getId() + "_group" + group.id + "." + ScriptLoader.getScriptType());
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if (cs == null) {
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return;
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}
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// Eval script
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try {
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cs.eval(getBindings());
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// Set
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group.monsters = ScriptLoader.getSerializer().toList(SceneMonster.class, bindings.get("monsters"));
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group.gadgets = ScriptLoader.getSerializer().toList(SceneGadget.class, bindings.get("gadgets"));
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group.triggers = ScriptLoader.getSerializer().toList(SceneTrigger.class, bindings.get("triggers"));
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group.suites = ScriptLoader.getSerializer().toList(SceneSuite.class, bindings.get("suites"));
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group.init_config = ScriptLoader.getSerializer().toObject(SceneInitConfig.class, bindings.get("init_config"));
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} catch (ScriptException e) {
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Grasscutter.getLogger().error("Error loading group " + group.id + " in scene " + getScene().getId(), e);
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}
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}
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public void onTick() {
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checkTriggers();
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}
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public void checkTriggers() {
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}
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// Events
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private LuaValue getFunc(String name) {
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return (LuaValue) this.getBindings().get(name);
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}
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public void onGadgetCreate(EntityGadget gadget) {
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LuaTable params = new LuaTable();
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params.set("param1", gadget.getConfigId());
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for (SceneTrigger trigger : this.getTriggersByEvent(ScriptEventType.EVENT_GADGET_CREATE)) {
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LuaValue condition = getFunc(trigger.condition);
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LuaValue ret = condition.call(this.getScriptLibLua(), params);
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if (ret.checkboolean() == true) {
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LuaValue action = getFunc(trigger.action);
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action.call(this.getScriptLibLua(), LuaValue.NIL);
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}
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}
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}
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public void onOptionSelect(int entityId, int optionId) {
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GameEntity entity = this.getScene().getEntityById(entityId);
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if (entity == null || !(entity instanceof EntityGadget)) {
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return;
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}
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LuaTable params = new LuaTable();
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params.set("param1", entity.getConfigId());
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params.set("param2", optionId);
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for (SceneTrigger trigger : this.getTriggersByEvent(ScriptEventType.EVENT_SELECT_OPTION)) {
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LuaValue condition = getFunc(trigger.condition);
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LuaValue ret = condition.call(this.getScriptLibLua(), params);
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if (ret.checkboolean() == true) {
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LuaValue action = getFunc(trigger.action);
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action.call(this.getScriptLibLua(), LuaValue.NIL);
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}
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}
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}
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public void onMonsterSpawn(EntityMonster entity) {
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LuaTable params = new LuaTable();
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params.set("param1", entity.getConfigId());
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for (SceneTrigger trigger : this.getTriggersByEvent(ScriptEventType.EVENT_ANY_MONSTER_LIVE)) {
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LuaValue condition = getFunc(trigger.condition);
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LuaValue ret = condition.call(this.getScriptLibLua(), params);
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if (ret.checkboolean() == true) {
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LuaValue action = getFunc(trigger.action);
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action.call(this.getScriptLibLua(), LuaValue.NIL);
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}
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}
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}
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public void onChallengeSuccess() {
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for (SceneTrigger trigger : this.getTriggersByEvent(ScriptEventType.EVENT_CHALLENGE_SUCCESS)) {
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LuaValue action = getFunc(trigger.action);
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action.call(this.getScriptLibLua(), LuaValue.NIL);
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}
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}
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public void onChallengeFailure() {
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for (SceneTrigger trigger : this.getTriggersByEvent(ScriptEventType.EVENT_CHALLENGE_FAIL)) {
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LuaValue action = getFunc(trigger.action);
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action.call(this.getScriptLibLua(), LuaValue.NIL);
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}
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}
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}
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