# 랜덤으로 아이템 획득하기 C#버전

참고한 문서 :  http://www.vcskicks.com/random-element.php

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private struct ItemProbability { public GAME_ITEM_TYPE itemType; public float probablility; public ItemProbability(GAME_ITEM_TYPE itemType, float prob) { this.itemType = itemType; probablility = prob; } } itemsProbability = new ItemProbability[2]; itemsProbability[0] = new ItemProbability(GAME_ITEM_TYPE.COIN_SCORE_UP, 15); itemsProbability[1] = new ItemProbability(GAME_ITEM_TYPE.NONE, 85); private AGameItem GetRandomItem() { GAME_ITEM_TYPE seletedItem = GAME_ITEM_TYPE.NONE; Random.InitState(System.DateTime.Now.Millisecond); float randVal = Random.Range(1.0f, 100.0f); float cumulative = 0.0f; for (int idx = 0; idx < itemsProbability.Length; idx++) { cumulative += itemsProbability[idx].probablility; if (randVal < cumulative) { seletedItem = itemsProbability[idx].itemType; break; } } return GameSpawner.singleton.GetOneGameItem(seletedItem); }