feat: 触发器收集

packages-user/data-state/src/core.ts

@@ -33,7 +33,11 @@ import {
     DamageSystem,
     EnemyContext,
     IEnemyContext,
-    MapDamage
+    ITriggerCollector,
+    ITriggerRegistry,
+    MapDamage,
+    TriggerCollector,
+    TriggerRegistry
 } from '@user/data-system';
 import {
     CommonAuraConverter,
@@ -78,6 +82,8 @@ export class CoreState implements ICoreState {
 
     // Layer 2 内容
     readonly enemyContext: IEnemyContext<IEnemyAttr, IHeroAttr>;
+    readonly triggerRegistry: ITriggerRegistry;
+    readonly triggerCollector: ITriggerCollector;
 
     // 用户层内容
     readonly loadProgress: ILoadProgressTotal;
@@ -95,26 +101,43 @@ export class CoreState implements ICoreState {
     > = new Map();
 
     constructor() {
+        //#region L0 初始化
+
+        // 朝向
+        this.roleFace = new RoleFaceBinder();
+        this.faceManager = new FaceManager();
+        const dir4 = new Dir4FaceHandler();
+        const dir8 = new Dir8FaceHandler();
+        this.faceManager.register(FaceGroup.Dir4, dir4);
+        this.faceManager.registerById('dir4', dir4);
+        this.faceManager.register(FaceGroup.Dir8, dir8);
+        this.faceManager.registerById('dir8', dir8);
+
+        // 图块
         const tileStore = new TileStore<LegacyTileData>();
         tileStore.attachLegacyConverter(new TileLegacyBridge());
         this.tileStore = tileStore;
+
+        //#endregion
+
+        //#region L1 初始化
+
+        // Flag 系统
+        this.flags = new FlagSystem();
+
+        // 地图
         this.maps = new MapStore(tileStore, this);
 
-        this.loadProgress = new LoadProgressTotal();
-        this.dataLoader = new MotaDataLoader(this.loadProgress);
-
-        //#region 勇士初始化
-
+        // 勇士
         const heroMover = new HeroMover();
         const heroAttribute = new HeroAttribute(HERO_DEFAULT_ATTRIBUTE);
         const heroState = new HeroState(heroMover, heroAttribute);
         this.hero = heroState;
 
-        //#endregion
+        this.loadProgress = new LoadProgressTotal();
+        this.dataLoader = new MotaDataLoader(this.loadProgress);
 
-        //#region 怪物初始化
-
-        // 怪物管理器初始化
+        // 怪物管理器
         const comparer = new MainEnemyComparer();
         const enemyManager = new EnemyManager(new EnemyLegacyBridge());
         enemyManager.attachEnemyComparer(comparer);
@@ -126,7 +149,12 @@ export class CoreState implements ICoreState {
         enemyManager.setAttributeDefaults('point', 0);
         registerSpecials(enemyManager);
         this.enemyManager = enemyManager;
-        // 怪物上下文初始化
+
+        //#endregion
+
+        //#region L2 初始化
+
+        // 怪物上下文
         const enemyContext = new EnemyContext<IEnemyAttr, IHeroAttr>(this);
         const damageSystem = new DamageSystem(enemyContext);
         const mapDamage = new MapDamage(enemyContext);
@@ -142,10 +170,18 @@ export class CoreState implements ICoreState {
         enemyContext.bindHero(heroAttribute);
         this.enemyContext = enemyContext;
 
+        // 触发器注册与收集器
+        const triggerRegistry = new TriggerRegistry();
+        const triggerCollector = new TriggerCollector();
+        triggerCollector.attachRegistry(triggerRegistry);
+        this.triggerRegistry = triggerRegistry;
+        this.triggerCollector = triggerCollector;
+
         //#endregion
 
-        //#region 存档系统
+        //#region 顶层初始化
 
+        // 存档系统
         this.saveSystem = new SaveSystem();
         // 配置存档系统，一般情况下不建议动，除非你知道你在干什么
         this.saveSystem.config({
@@ -155,29 +191,16 @@ export class CoreState implements ICoreState {
             saveTimeTolerance: 100,
             autosaveStackSize: 20
         });
-
+        this.addSaveableContent('@system/hero', this.hero);
+        this.addSaveableContent('@system/flags', this.flags);
+        this.addSaveableContent('@system/maps', this.maps);
+        this.addSaveableContent('@system/enemy', this.enemyManager);
         // 初始化存档数据库，不要动
         loading.once('coreInit', () => {
             this.saveSystem.init(`@game/${core.firstData.name}`);
         });
 
-        //#endregion
-
-        //#region 其他初始化
-
-        // 朝向
-        this.roleFace = new RoleFaceBinder();
-        this.faceManager = new FaceManager();
-        const dir4 = new Dir4FaceHandler();
-        const dir8 = new Dir8FaceHandler();
-        this.faceManager.register(FaceGroup.Dir4, dir4);
-        this.faceManager.registerById('dir4', dir4);
-        this.faceManager.register(FaceGroup.Dir8, dir8);
-        this.faceManager.registerById('dir8', dir8);
-
-        this.flags = new FlagSystem();
-
-        // 加载先使用兼容层实现
+        // 加载初始化，先使用兼容层实现
         loading.once('loaded', () => {
             this.initTileStore(core.maps.blocksInfo);
             this.initEnemyManager(enemys_fcae963b_31c9_42b4_b48c_bb48d09f3f80);
@@ -186,13 +209,6 @@ export class CoreState implements ICoreState {
                 core.floors as Record<FloorIds, ResolvedFloor>
             );
         });
-
-        this.addSaveableContent('@system/hero', this.hero);
-        this.addSaveableContent('@system/flags', this.flags);
-        this.addSaveableContent('@system/maps', this.maps);
-        this.addSaveableContent('@system/enemy', this.enemyManager);
-
-        //#endregion
     }
 
     /**

packages-user/data-system/src/trigger/collection.ts

@@ -5,7 +5,7 @@ export class TriggerCollection implements ITriggerCollection {
     private readonly triggerList: ITrigger[];
 
     constructor(triggers: Iterable<ITrigger>) {
-        this.triggerList = Array.from(triggers);
+        this.triggerList = [...triggers];
     }
 
     count(): number {

packages-user/data-system/src/trigger/collector.ts

@@ -0,0 +1,112 @@
+import { IMapLayer } from '@user/data-base';
+import {
+    ITrigger,
+    ITriggerCollection,
+    ITriggerCollector,
+    ITriggerRegistry
+} from './types';
+import { logger } from '@motajs/common';
+import { TriggerCollection } from './collection';
+
+export class TriggerCollector implements ITriggerCollector {
+    /** 当前收集器使用的注册对象 */
+    private registry: ITriggerRegistry | null = null;
+
+    collect(x: number, y: number, layer: IMapLayer): ITriggerCollection {
+        if (!this.registry) {
+            logger.warn(135);
+            return new TriggerCollection([]);
+        }
+        const staticType = layer.getTriggerType(x, y);
+        const staticTrigger = this.registry.create(staticType);
+        const dynamics = [...layer.dynamicLayer.getDynamicTilesAt(x, y)];
+
+        if (dynamics.length === 0) {
+            // 没有动态图块
+            if (staticTrigger) {
+                return new TriggerCollection([staticTrigger]);
+            } else {
+                return new TriggerCollection([]);
+            }
+        } else if (dynamics.length === 1) {
+            // 一个动态图块，只需要进行一次额外判断即可
+            const dynamic = dynamics[0];
+            const dynamicTrigger = this.registry.create(dynamic.triggerType);
+            // 直接穷举所有可能情况
+            if (!staticTrigger && !dynamicTrigger) {
+                return new TriggerCollection([]);
+            } else if (staticTrigger && !dynamicTrigger) {
+                return new TriggerCollection([staticTrigger]);
+            } else if (!staticTrigger && dynamicTrigger) {
+                return new TriggerCollection([dynamicTrigger]);
+            } else {
+                // 静态动态都有，则需要额外判断优先级，动态图层在前，因此包含等号
+                if (dynamicTrigger!.priority >= staticTrigger!.priority) {
+                    const arr = [dynamicTrigger!, staticTrigger!];
+                    return new TriggerCollection(arr);
+                } else {
+                    const arr = [staticTrigger!, dynamicTrigger!];
+                    return new TriggerCollection(arr);
+                }
+            }
+        } else {
+            // 动态图块大于两个，使用通用方案，记录重复触发器并抛出警告
+            const usedPriority = new Set<number>();
+            const duplicate = new Set<number>();
+            if (staticTrigger) {
+                // 有静态触发器
+                const lessTriggers: ITrigger[] = [];
+                const greaterTriggers: ITrigger[] = [];
+                // 先收集所有的触发器，并记录重复情况
+                for (const tile of layer.dynamicLayer.getDynamicTilesAt(x, y)) {
+                    const trigger = this.registry.create(tile.triggerType);
+                    if (trigger) {
+                        if (usedPriority.has(trigger.priority)) {
+                            duplicate.add(trigger.priority);
+                        }
+                        usedPriority.add(trigger.priority);
+
+                        // 同优先级下动态在前，因此包含等号
+                        if (trigger.priority >= staticTrigger.priority) {
+                            greaterTriggers.push(trigger);
+                        } else {
+                            lessTriggers.push(trigger);
+                        }
+                    }
+                }
+                if (duplicate.size > 0) {
+                    logger.warn(136, [...duplicate].join(','));
+                }
+                const arr = [
+                    ...greaterTriggers.sort((a, b) => b.priority - a.priority),
+                    staticTrigger,
+                    ...lessTriggers.sort((a, b) => b.priority - a.priority)
+                ];
+                return new TriggerCollection(arr);
+            } else {
+                // 没有静态触发器
+                const triggers: ITrigger[] = [];
+                for (const tile of layer.dynamicLayer.getDynamicTilesAt(x, y)) {
+                    const trigger = this.registry.create(tile.triggerType);
+                    if (trigger) {
+                        if (usedPriority.has(trigger.priority)) {
+                            duplicate.add(trigger.priority);
+                        }
+                        usedPriority.add(trigger.priority);
+                        triggers.push(trigger);
+                    }
+                }
+                if (duplicate.size > 0) {
+                    logger.warn(136, [...duplicate].join(','));
+                }
+                return new TriggerCollection(
+                    triggers.sort((a, b) => b.priority - a.priority)
+                );
+            }
+        }
+    }
+
+    attachRegistry(registry: ITriggerRegistry | null): void {
+        this.registry = registry;
+    }
+}

packages-user/data-system/src/trigger/index.ts

@@ -1,3 +1,4 @@
-export * from './types';
 export * from './collection';
+export * from './collector';
 export * from './registry';
+export * from './types';

packages-user/data-system/src/types.ts

@@ -1,9 +1,14 @@
 import { IStateBase } from '@user/data-base';
 import { IEnemyContext } from './combat';
+import { ITriggerCollector, ITriggerRegistry } from './trigger';
 
 export interface IStateSystem<TEnemy, THero> extends IStateBase<TEnemy, THero> {
     /** 怪物上下文 */
     readonly enemyContext: IEnemyContext<TEnemy, THero>;
+    /** 触发器注册 */
+    readonly triggerRegistry: ITriggerRegistry;
+    /** 触发器收集器 */
+    readonly triggerCollector: ITriggerCollector;
 }
 
 export interface IStateSystemExtended<TEnemy = unknown, THero = unknown> {

packages/common/src/logger.json

@@ -55,8 +55,7 @@
         "53": "Expected serializable value set as enemy's default attribute.",
         "54": "Legacy '$1' API has been removed, consider using new APIs: '$2'.",
         "55": "Cannot load MapStore state: reference data (compareWith) has not been set.",
-        "56": "Cannot convert legacy tile data since no tile legacy converter is attached to TileStore.",
-        "1201": "Floor-damage extension needs 'floor-binder' extension as dependency."
+        "56": "Cannot convert legacy tile data since no tile legacy converter is attached to TileStore."
     },
     "warn": {
         "1": "Resource with type of 'none' is loaded.",
@@ -193,6 +192,7 @@
         "132": "Trigger registry entry of $1 '$2' already exists, new factory will override old factory.",
         "133": "TileStore.addTile: tile number $1 already exists (id: '$2'), old tile data will be overridden.",
         "134": "TileStore.addTile: tile id '$1' already maps to number $2, old tile data will be overridden.",
-        "1001": "Item-detail extension needs 'floor-binder' and 'floor-damage' extension as dependency."
+        "135": "Expected a trigger registry attched before collect triggers.",
+        "136": "Unexpected duplicate trigger priority $1, which may cause trigger executed in an unexpected order."
     }
 }