军团&好友:推荐列表做一下乱序
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@@ -20,7 +20,7 @@ let arr = JSON.parse(str);
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export const dicGuildActiveDayReward = new Map<number, DicGuildActiveDayReward>();
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arr.forEach(o => {
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o.reward = parseGoodStr(o.reward)
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o.reward = parseGoodStr(o.Reward)
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dicGuildActiveDayReward.set(o.id, o);
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});
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arr = undefined;
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@@ -293,6 +293,15 @@ export function getRandEelm(source: Array<any> = [], cnt = 1): Array<any> {
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return source.filter((_item, idx) => idxs.has(idx));
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}
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/**
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* 不改变原数组长度,将内部元素打乱
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* @param source
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*/
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export function sortArrRandom(source = []) {
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let arr = deepCopy(source);
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return arr.sort(() => { return Math.random()-0.5; });
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}
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/**
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* 在给定数值的浮动范围中随机一个值
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* @param base 基础数值
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