寻宝助战匹配简单机器人

game-server/app/services/comBattleService.ts

@@ -0,0 +1,18 @@
+import { getBluePrtByQuality } from "../pubUtils/gamedata";
+import { getRandEelm } from "../pubUtils/util";
+
+/**
+ * 在给定的品质列表中随机返回一定数量的藏宝图Id
+ * @param qualityArr 品质数组，在所有给定品质的藏宝图中筛选1
+ * @param cnt 返回藏宝图数量
+ */
+export async function getRandBlueprtId(qualityArr: Array<number>, cnt = 1) {
+    if (!qualityArr || !qualityArr.length) return null;
+    let blueprtIdArr = [];
+    for (let q of qualityArr) {
+        blueprtIdArr = blueprtIdArr.concat(getBluePrtByQuality(q));
+    }
+    if (blueprtIdArr.length === 0) return null;
+    const res = getRandEelm(blueprtIdArr, cnt);
+    return res;
+}