PlayerPrefs Not working

问题

Hey so im trying out unitys Playerprefs method and some how it wont save coins and when i close and exit the game it wont save it...

public Text CoinsText;
public int Coins;
public int clicks;


void Start()
{
    PlayerPrefs.GetInt("Coins", Coins);
}
void Update()
{   
    CoinsText.text = "Memes: " + Coins;
    if (Input.GetMouseButtonDown(0))
    {
        PlayerPrefs.SetInt("Coins", Coins);
        Coins += clicks;

    }
}

}

回答1:

You're never assigning to your Coins.

Try this in your Start():

Coins = PlayerPrefs.GetInt("Coins");

Note that the second value is only in case there wouldn't be a value saved.

public static int GetInt(string key, int defaultValue = 0);

Also, don't forget to Save all values before closing the program with:

PlayerPrefs.Save();

回答2:

First of all you should get int like this Coins = PlayerPrefs.GetInt("Coins");

Then after you SetInt you have to save it with PlayerPrefs.Save();

来源：https://stackoverflow.com/questions/40742286/playerprefs-not-working