Question

我正试图在gameState更改时播放声音

例如我在主菜单中，单击“说明”并播放声音。我点击后退按钮再次播放相同的声音。

我在执行此操作时遇到了很多麻烦！

    case GameState.MainMenu:
                if (PlayButton.isClicked == true) CurrentGameState = GameState.Levels;
                menuSoundPlayOnce = true;
                PlayButton.Update(mouse);
                if (instructionsButton.isClicked == true) CurrentGameState = GameState.Instructions;
                instructionsButton.Update(mouse);
                if (quitButton.isClicked == true)
                Exit();
                quitButton.Update(mouse);
                break;


case GameState.Instructions:
                if (backButton.isClicked == true) CurrentGameState = GameState.MainMenu;
                backButton.Update(mouse);
                if (!menuToMenuSoundPlayOnce)
                {
                    menuToMenuSound.Play();
                }
                menuToMenuSoundPlayOnce = true;
                break;

我只使用代码

播放一次声音

if (!menuToMenuSoundPlayOnce)
                {
                    menuToMenuSound.Play();
                }
                menuToMenuSoundPlayOnce = true;

但它播放一次，当然menuToMenuSoundPlaceOnce设置为false。如果我改变它以保持虚假，它只是一遍又一遍地播放声音。

我似乎无法在网上找到这个。

感谢您的帮助

Answer 1

尝试这样的事情：

//Get a instance of the sound effect -- do this once only
SoundEffectInstance menuSoundInstance = menuToMenuSound.CreateInstance();


//Play the sound during update, if the sound is not already playing
if (menuSoundInstance.State == SoundState.Stopped)
{
    menuToMenuSound.Play();
}

XNA - 更新方法中的声音

1 个答案: