public static void SetFade(ScreenFadeState fadeAction, float speed)
{
screenFadeState = fadeAction;
fadeSpeed = speed;
switch (screenFadeState)
{
case ScreenFadeState.IdleBlack:
alphaValue = 1.0f;
break;
case ScreenFadeState.FadeFromBlack:
break;
case ScreenFadeState.FadeToBlack:
break;
case ScreenFadeState.IdleFaded:
alphaValue = 0.0f;
break;
}
}
public void Update(GameTime gameTime)
{
currentScreen.Update(gameTime);
switch (screenTransitionState)
{
case ScreenTransitionState.Idle:
break;
case ScreenTransitionState.CurrentScreenOut:
if (screenFadeState == ScreenFadeState.IdleBlack)
{
if (nextScreen == mapScreen && previousScreen == battleScreen)
{
currentScreen = nextScreen;
UnloadScreen(battleScreen);
previousScreen = battleScreen;
GameClass.CurrentGameCamera.Position = GlobalGameInfo.PreviousMapCameraPosition;
GlobalGameInfo.CurrentEnemyInBattle.CurrentAction = MapCharacterAction.Death;
}
else
{
UnloadScreen(currentScreen);
currentScreen = nextScreen;
currentScreen.LoadContent();
}
screenTransitionState = ScreenTransitionState.NewScreenIn;
}
break;
case ScreenTransitionState.NewScreenIn:
if (ScreenManager.CurrentFadeState != ScreenFadeState.IdleFaded)
{
if (ScreenManager.CurrentFadeState != ScreenFadeState.FadeFromBlack)
{
ScreenManager.SetFade(ScreenFadeState.FadeFromBlack, fadeSpeed);
}
}
else
{
screenTransitionState = ScreenTransitionState.Idle;
if (currentScreen == mapScreen && previousScreen == battleScreen)
{
MapScreen.battleTriggered = false;
GameClass.SoundManager.PlaySoundEffect("Audio/enemyDeath");
GameClass.SoundManager.StopBackgroundMusic();
GameClass.SoundManager.SetBackgroundMusic(mapScreen.CurrentMapStageSection.BackgroundMusicFileName, true);
GameClass.SoundManager.PlayBackgroundMusic();
}
}
break;
}
switch (screenFadeState)
{
case ScreenFadeState.FadeFromBlack:
if (alphaValue > 0.0f)
{
alphaValue -= fadeSpeed;
}
else
{
screenFadeState = ScreenFadeState.IdleFaded;
}
break;
case ScreenFadeState.FadeToBlack:
if (alphaValue < 1.0f)
{
alphaValue += fadeSpeed;
}
else
{
screenFadeState = ScreenFadeState.IdleBlack;
}
break;
}
fadeColor = new Color(new Vector4(1.0f, 1.0f, 1.0f, alphaValue));
}
