public void TransitionOn(MenuManager.MenuTransitionType transitionType, TransitionDir dir = TransitionDir.Left, TransitionCallbackDelegate callback = null, float speed = 600.0f)
{
//this.speed = 600.0f;
this.transitionType = transitionType;
this.callback = callback;
TransitionOnInternal(dir);
}
/// <summary>
/// Helper for updating the screen transition progress.
/// </summary>
/// <param name="gameTime">Current snapshot of timing values.</param>
/// <param name="transitionDir">Direction of transition, either On or Off.</param>
/// <returns>True when the transition is complete; false otherwise.</returns>
private bool UpdateTransition(GameTime gameTime, TransitionDir transitionDir)
{
int direction = (int)transitionDir;
Debug.Assert(direction == 1 || direction == -1);
Debug.Assert(transitionProgress >= 0 && transitionProgress <= 1);
Debug.Assert(screenState == ScreenState.TransitionOn || screenState == ScreenState.TransitionOff);
TimeSpan transitionTime = (direction == 1 ? transitionOnTime : transitionOffTime);
// Find the amount of transition to do during this frame.
float transitionDelta;
if (transitionTime == TimeSpan.Zero)
{
transitionDelta = 1;
}
else
{
transitionDelta = (float)(Time.ElapsedTimeInMilliseconds(gameTime) / transitionTime.TotalMilliseconds);
}
// Update the transition progess.
transitionProgress += transitionDelta * direction;
// Check to see if we're done transitioning.
if ((direction == 1 && transitionProgress >= 1) || (direction == -1 && transitionProgress <= 0))
{
transitionProgress = MathHelper.Clamp(transitionProgress, 0, 1);
return(true);
}
// Still transitioning.
return(false);
}
public void TransitionOffInternal(TransitionDir dir)
{
Vector3 pos = panel.position;
pos.x = OnX;
currentDir = dir;
state = MenuTransitionState.tOff;
}
public void TransitionOffInternal(TransitionDir dir)
{
if (transitionType == MenuManager.MenuTransitionType.Instant)
{
TransitionOffFinished();
}
else
{
// todo: handle other transitions
}
}
public void TransitionOnInternal(TransitionDir dir)
{
gameObject.SetActive(true);
if (transitionType == MenuManager.MenuTransitionType.Instant)
{
TransitionOnFinished();
}
else
{
// todo: handle other transitions
}
}
public void TransitionOnInternal(TransitionDir dir)
{
gameObject.SetActive(true);
Vector3 pos = panel.position;
pos.x = leftOffX;
pos.x = dirOnXs[(int)dir];
currentDir = dir;
panel.position = pos;
state = MenuTransitionState.tOn;
}
/// <summary>
/// Helper for updating the screen transition progress.
/// </summary>
/// <param name="gameTime">Current snapshot of timing values.</param>
/// <param name="transitionDir">Direction of transition, either On or Off.</param>
/// <returns>True when the transition is complete; false otherwise.</returns>
private bool UpdateTransition(GameTime gameTime, TransitionDir transitionDir)
{
int direction = (int)transitionDir;
Debug.Assert(direction == 1 || direction == -1);
Debug.Assert(transitionProgress >= 0 && transitionProgress <= 1);
Debug.Assert(screenState == ScreenState.TransitionOn || screenState == ScreenState.TransitionOff);
TimeSpan transitionTime = (direction == 1 ? transitionOnTime : transitionOffTime);
// Find the amount of transition to do during this frame.
float transitionDelta;
if (transitionTime == TimeSpan.Zero)
transitionDelta = 1;
else
transitionDelta = (float)(Time.ElapsedTimeInMilliseconds(gameTime) / transitionTime.TotalMilliseconds);
// Update the transition progess.
transitionProgress += transitionDelta * direction;
// Check to see if we're done transitioning.
if ((direction == 1 && transitionProgress >= 1) || (direction == -1 && transitionProgress <= 0))
{
transitionProgress = MathHelper.Clamp(transitionProgress, 0, 1);
return true;
}
// Still transitioning.
return false;
}
public void TransitionOff(TransitionDir dir, TransitionCallbackDelegate callback)
{
this.callback = callback;
TransitionOffInternal(dir);
}
public void TransitionOff(TransitionDir dir)
{
TransitionOffInternal(dir);
}
public void TransitionOn(TransitionDir dir)
{
TransitionOnInternal(dir);
}
