我想在一个数组中洗牌 5 张牌

Question

我在 GabeObject[] 卡片中有 5 张卡片。我想将这些卡片洗牌并保存到 GameObject[] 卡片洗牌中。这段代码有问题。它洗牌相同。我怎样才能让它不再洗同一张牌？谢谢。

using UnityEngine;

using System.Collections;

public class Main : MonoBehaviour {

public GameObject[] cards;
public GameObject[] cardshuffle;
int i=0;
int j = 0;
int save=0;
int[] kayit = new int[10];
int kayit2;
public GameObject[] player1;
public GameObject[] player2;
public GameObject[] player3;

// Use this for initialization
void Start () {

    kayit[0] = 20;
    while(i<5)
    {
        save = Random.Range(0, 5);

        for (int a = 0; a < 5; a++ )
        {
            if(kayit[a] == save)
            {
                kayit2 = save;
         }
        }
        if (kayit2 != save)
        {
            cardshuffle[i] = cards[save];
        }
        else
            i--;
        kayit[i] = save;
        i++;
   }


        while (cards[j] != null)
        {

            player1[j] = cards[j];
            j++;

            Debug.Log(j);
        }

}

// Update is called once per frame
void Update () {

}
}

Answer 1

向此方法传递一个 int 数组。它将随机排列数组：

void Shuffle(int[] texts)
{
    // Knuth shuffle algorithm :: courtesy of Wikipedia :)
    for (int t = 0; t < texts.Length; t++)
    {
        int tmp = texts[t];
        int r = Random.Range(t, texts.Length);
        texts[t] = texts[r];
        texts[r] = tmp;
    }
}

Answer 2

好的，感谢 Plastic Sturgeon。

using UnityEngine;
using System.Collections;

public class Main : MonoBehaviour {

public GameObject[] cards;
public GameObject[] tmp;

public GameObject[] player1;
public GameObject[] player2;
public GameObject[] player3;

// Use this for initialization
void Start () {

    for (int t = 0; t < cards.Length; t++)
    {
        tmp[0] = cards[t];
        int r = Random.Range(t, cards.Length);
        cards[t] = cards[r];   
        cards[r] = tmp[0];

       }
        for(int i=0; i<cards.Length;i++)
        {
        player1[i] = cards[i];

        }

        }


// Update is called once per frame
void Update () {

}


}

我想在一个数组中洗牌 5 张牌

I want to shuffle 5 cards in an array

c#

shuffle

unity3d