招募：引导特殊招募功能

game-server/app/servers/activity/handler/gachaHandler.ts

@@ -334,4 +334,157 @@ export class GachaHandler {
             goods
         });
     }
+
+    /**
+    * @description 获取特殊抽卡数据
+    * @param {{}} msg
+    * @param {BackendSession} session
+    * @memberof GachaHandler
+    */
+     async getGuideGachaData(msg: {}, session: BackendSession) {
+        const { } = msg;
+        const roleId: string = session.get('roleId');
+        const userGacha = await UserGachaModel.findByRole(roleId, GACHA_ID.NORMAL);
+        let { guideCount = 0, guideResultList = [], candidates = [] } = userGacha;
+
+        return resResult(STATUS.SUCCESS, { 
+            guideCount,
+            latest: guideResultList,
+            candidates
+         });
+    }
+
+    /**
+    * @description 预抽卡
+    * @param {{}} msg
+    * @param {BackendSession} session
+    * @memberof GachaHandler
+    */
+     async guidePull(msg: {}, session: BackendSession) {
+        const { } = msg;
+        const roleId: string = session.get('roleId');
+        const sid: string = session.get('sid');
+        const gachaId = GACHA_ID.NORMAL;
+        const count = 10;
+        const dicGacha = gameData.gacha.get(gachaId);
+
+        let userGacha = await UserGachaModel.findByRole(roleId, GACHA_ID.NORMAL);
+        let { guideCount = 0 } = userGacha;
+        if(guideCount >= 50) return resResult(STATUS.GACHA_GUIDE_PULL_CNT_LACK);
+
+        if(guideCount == 0) {
+            // 消耗东西
+            let cost = dicGacha.cost.map(cur => { return { id: cur.id, count: cur.count * count } });
+            let costResult = await handleCost(roleId, sid, cost);
+            if (!costResult) return resResult(STATUS.GACHA_COST_NOT_ENOUGH);
+        }
+
+        let gachaPull = new GachaPull(gachaId, 0, []);
+        gachaPull.setByUserGacha(dicGacha, userGacha);
+        let { resultList } = gachaPull.pull(count);
+
+        userGacha = await UserGachaModel.updateInfo(roleId, gachaId, 0, { guideResultList: resultList, guideCount: guideCount + 1 })
+
+        return resResult(STATUS.SUCCESS, { 
+            guideCount: userGacha.guideCount,
+            latest: userGacha.guideResultList
+        });
+    }
+
+    /**
+    * @description 将结果保存到候选列表
+    * @param {{ id: number }} msg
+    * @param {BackendSession} session
+    * @memberof GachaHandler
+    */
+     async saveToCandidates(msg: { id: number }, session: BackendSession) {
+        const { id } = msg;
+        const roleId: string = session.get('roleId');
+        const gachaId = GACHA_ID.NORMAL;
+
+        let userGacha = await UserGachaModel.findByRole(roleId, GACHA_ID.NORMAL);
+        let { guideResultList, candidates = [] } = userGacha;
+
+        let index = candidates.findIndex(cur => cur.id == id);
+        if(index == -1) {
+            candidates.push({
+                id, list: guideResultList
+            });
+        } else {
+            candidates[index].list = guideResultList;
+        }
+
+        userGacha = await UserGachaModel.updateInfo(roleId, gachaId, 0, { candidates })
+
+        return resResult(STATUS.SUCCESS, { 
+            candidates: userGacha.candidates
+        });
+    }
+
+    /**
+    * @description 确定使用某个结果
+    * @param {{ id: number }} msg
+    * @param {BackendSession} session
+    * @memberof GachaHandler
+    */
+     async decide(msg: { id: number }, session: BackendSession) {
+        const { id } = msg;
+        const roleId: string = session.get('roleId');
+        const roleName: string = session.get('roleName');
+        const serverId: number = session.get('serverId');
+        const sid: string = session.get('sid');
+        const gachaId = GACHA_ID.NORMAL;
+        const count = 10;
+
+        let role = await RoleModel.findByRoleId(roleId);
+        if(role.gachaHasGuide) {
+            return resResult(STATUS.GACHA_GUIDE_HAS_DONE);
+        }
+        let userGacha = await UserGachaModel.findByRole(roleId, GACHA_ID.NORMAL);
+        let { guideResultList = [], candidates = [] } = userGacha;
+
+        let simpleResult: { contentId: number, hid: number }[] = []
+        if(id == 0) {
+            if(guideResultList.length <= 0) {
+                return resResult(STATUS.GACHA_GUIDE_NOT_DO);
+            }
+            simpleResult = guideResultList;
+        } else {
+            let candidate = candidates.find(cur => cur.id == id);
+            if(!candidate) return resResult(STATUS.WRONG_PARMS);
+            simpleResult = candidate.list;
+        }
+
+        let { lv } = await RoleModel.findByRoleId(roleId);
+        let userHeroes = await HeroModel.findByRole(roleId);
+
+        let gachaPull = new GachaPull(gachaId, lv, userHeroes);
+        let { items, heroInfo, resultList, activityData } = gachaPull.pullBySimpleResult(simpleResult);
+        
+
+
+        // 给东西
+        // console.log('****', heroInfo)
+        let { heroes, resultHeroes } = await createHeroes(roleId, roleName, sid, serverId, heroInfo);
+        await addItems(roleId, roleName, sid, items);
+        // 更新数据
+        await RoleModel.updateRoleInfo(roleId, { gachaHasGuide: true });
+        await UserGachaRecModel.createRec(roleId, gachaId, 0, count, resultList);
+
+        // 任务
+        await checkTask(roleId, sid, TASK_TYPE.GASHA, count, true, {});
+        //活动统计
+        await checkActivityTask(serverId, sid, roleId, TASK_TYPE.GASHA, count)
+        for (let hero of resultHeroes) {
+            activityData.push({ hid: hero.hid, quality: hero.quality });
+        }
+        await checkActivityTask(serverId, sid, roleId, TASK_TYPE.GACHA_QUALITY_COUNT, count, { heroes: activityData })
+
+        return resResult(STATUS.SUCCESS, {
+            gachaId, 
+            heroes: resultHeroes, 
+            addHeros: heroes,
+            result: resultList
+        });
+    }
 }