军团活动：修改粮草先行道具分配

shared/pubUtils/util.ts

@@ -237,8 +237,8 @@ export function getRandEelmWithWeight<T extends { weight: number }>(randomList:
  * 不改变原数组长度，将内部元素打乱
  * @param source 
  */
-export function sortArrRandom(source = []) {
-    let arr = deepCopy(source);
+export function sortArrRandom<T>(source: T[] = []): T[] {
+    let arr: T[] = deepCopy(source);
     return arr.sort(() => { return Math.random() - 0.5; });
 }
 
@@ -752,4 +752,24 @@ export function getWarTypeName(warType: number) {
       case WAR_TYPE.TRY: return '试用关卡';
       case WAR_TYPE.BOSS: return '演武台';
     }
-  }  
+  }
+
+  /**
+   * 一群人分总数固定的东西
+   * @param total 总数
+   * @param max 每个人能拿到的最大数量
+   * @param memberCnt 人数
+   */
+  export function getRandResultByMember(total: number, max: number, memberCnt: number) {
+      let arr: number[] = [];
+      for(let i = 1; i <= memberCnt; i++) {
+          let randMax = total > max? max: total;
+          let randMin = total - (memberCnt - i) * max;
+          if(randMin < 0) randMin = 0;
+          if(randMin > max) randMin = max;
+          let rand = getRandValueByMinMax(randMin, randMax + 1, 0);
+          arr.push(rand);
+          total -= rand;
+      }
+      return { arr, remain: total }
+  }