添加一个物品消耗通用方法

2020-12-08 19:36:02 +08:00
parent 28bc9118bc
commit 758f1dad01
6 changed files with 110 additions and 8 deletions
@@ -1,11 +1,14 @@
 import { GOOD_TYPE, ITID, CURRENCY, CURRENCY_TYPE, COUNTER } from './../consts/consts';
 import { EquipModel } from './../db/Equip';
 import { CounterModel } from './../db/Counter';
-import { decodeStr } from '../pubUtils/util';
+import { decodeStr, resResult } from '../pubUtils/util';
 import { getGoodById } from '../pubUtils/gamedata';
-import { RoleModel } from '../db/Role';
+import Role, { RoleModel } from '../db/Role';
 import { setAp } from './actionPointService';
 import { ItemModel } from '../db/Item';
+import { ChannelService } from 'pinus';
+import { isRegExp } from 'util';
+import { STATUS } from '../consts/statusCode';

 export async function handleFixedReward(roleId: string, roleName: string, rewardStr: string, multi: number) {
    let reward = decodeStr('fixReward', rewardStr);
@@ -119,4 +122,58 @@ async function rewardCurrency (roleId: string, dicGood: any, data: {id:number,cn
        currencyType: dicCurrency.type
    });
    return goods;
+}
+
+export async function handleCost(channelService: ChannelService, roleId: string, sid: string, goods: Array<{id: number, count: number}>) {
+    // 检查道具数量
+    let role, costGold = 0, costCoin = 0, items = new Array<{id: number, count: number}>(), ids = new Array<number>() ;
+    for(let {id, count} of goods) {
+        let goodInfo = getGoodById(id);
+        if(goodInfo.goodType == GOOD_TYPE.CONSUMES|| goodInfo.goodType == GOOD_TYPE.SCRIPT) { // 消耗品
+            let {isCurrency} = ITID.get(goodInfo.itid);
+            if(isCurrency) { // 货币
+                if(!role) role = await RoleModel.findByRoleId(roleId);
+                let dicCurrency = CURRENCY.get(id);
+                if(dicCurrency.type == CURRENCY_TYPE.GOLD) { // 处理元宝
+                    if(role.gold < count + costGold) return false;
+                    costGold += count;
+                } else if(dicCurrency.type == CURRENCY_TYPE.COIN) { // 处理铜币
+                    if(role.coin < count + costCoin) return false;
+                    costCoin += count;
+                }
+            } else {
+                let findItem = items.find(cur => cur.id == id);
+                if(findItem) {
+                    findItem.count += count;
+                } else {
+                    items.push({id, count}); ids.push(id);
+                }
+            }
+        }
+    }
+    for(let {id, count} of items) {
+        let item = await ItemModel.findbyRoleAndGidAndCount(roleId, id, count);
+        if(!item) return false
+    }
+
+    // 推送参数
+    let gold = 0, coin = 0, resultGoods = [];
+    if(costGold > 0) {
+        role = await RoleModel.costGold(roleId, costGold);
+        if(role) gold = role.gold;
+    }
+    if(costCoin > 0) {
+        role = await RoleModel.costCoin(roleId, costCoin);
+        if(role) coin = role.coin;
+    }
+    if(items.length > 0) {
+        let {hasError, result} = await ItemModel.decreaseItems(roleId, items);
+        if(hasError) return;
+        resultGoods = result;
+    }
+
+    let uids = [{uid: roleId, sid}];
+    channelService.pushMessageByUids('onItemUpdate', resResult(STATUS.SUCCESS, {goods: resultGoods, gold, coin} ), uids);
+
+    return true
 }