许愿池

game-server/app/services/rewardService.ts

@@ -11,7 +11,8 @@ import { pinus } from 'pinus';
 import { addEquips, addBags, addSkins } from '../pubUtils/itemUtils';
 import { EquipInter, ItemInter, BagInter } from '../pubUtils/interface';
 import { gameData } from '../pubUtils/data';
-import { indexOf, findIndex } from 'underscore';
+import { uniq, indexOf, findIndex } from 'underscore';
+import { HeroModel } from '../db/Hero';
 
 export async function handleFixedReward(roleId: string, roleName: string, sid: string, rewardStr: string, multi: number) {
     let reward = parseGoodStr(rewardStr);
@@ -217,4 +218,48 @@ export async function decreaseItems(roleId: string, sid: string, bags: Array<{id
         pinus.app.get('channelService').pushMessageByUids('onItemUpdate', resResult(STATUS.SUCCESS, {goods: result} ), uids);
     }
     return false;
+}
+
+
+export async function checkGoods(roleId: string,  goodIds: Array<number>) {
+    let equipIds: Array<number> = [];
+    let itemIds: Array<number> = [];
+    let hids: Array<number> = [];
+    goodIds = uniq(goodIds);
+    for (let goodId of goodIds) {
+        let goodInfo = getGoodById(goodId);
+        if (!!goodInfo) {
+            let { table } = ITID.get(goodInfo.itid);
+            if(table == ITEM_TABLE.EQUIP) {
+                equipIds.push(goodId);
+            } else if (table == ITEM_TABLE.ITEM) {
+                itemIds.push(goodId);
+            }
+        } else {
+            hids.push(goodId);
+        }
+    }
+
+    if (!!hids.length) {
+        let heros = await HeroModel.findByHidRange(hids, roleId);
+        if (heros.length < hids.length) 
+            return false;
+    }
+
+    //检查装备是否存在
+    if (!!equipIds.length) {
+        let resEquips = await EquipModel.getEquipsByIds(roleId, equipIds);
+        resEquips = uniq(resEquips, function(resEquip){
+            return resEquip.id; 
+        });
+        if (resEquips.length < equipIds.length) 
+            return false;
+    }
+    //检查并修改道具
+    if(itemIds.length > 0) {
+        let items = await ItemModel.findbyRoleAndIds(roleId, itemIds);
+        if (items.length < itemIds.length)
+            return false; 
+    }
+    return true;
 }