public static Tween Run(float from, float to, Action<float> setter,
float timeInSeconds, Func<float, float> easing = null)
{
easing = easing ?? Ease.Linear;
Tween tween = new Tween(true)
{
From = from, To = to, Setter = setter, Easing = easing, DurationInTicks = toTicks(timeInSeconds)
};
return tween;
}
public bool RenderBeforeLeavingRoom(List<IObject> displayList, Action<IObject> renderObj)
{
_x = _slideIn ? _targetX : 0f;
_y = _slideIn ? _targetY : 0f;
float toX = _slideIn ? 0f : _targetX;
float toY = _slideIn ? 0f : _targetY;
_tweenX = Tween.RunWithExternalVisit(_x, toX, b => _x = b, _timeInSeconds, _easingX, out _visitTweenX);
_tweenY = Tween.RunWithExternalVisit(_y, toY, b => _y = b, _timeInSeconds, _easingY, out _visitTweenY);
return false;
}
public static Tween RunWithExternalVisit(float from, float to, Action<float> setter,
float timeInSeconds, Func<float, float> easing, out Action visitCallback)
{
easing = easing ?? Ease.Linear;
Tween tween = new Tween(false)
{
From = from, To = to, Setter = setter, Easing = easing, DurationInTicks = toTicks(timeInSeconds)
};
visitCallback = tween.visit;
return tween;
}
public bool RenderTransition(IFrameBuffer from, IFrameBuffer to)
{
if (_tween.Task.IsCompleted)
{
if (_isFadeIn)
{
_isFadeIn = false;
return false;
}
_isFadeIn = true;
_tween = Tween.RunWithExternalVisit(0f, 1f, b => _black = b, _timeInSeconds, _easingFadeIn, out _visitTween);
}
_visitTween();
_screenVectors.Render(_isFadeIn ? to.Texture : from.Texture, _black, _black, _black);
return true;
}
public bool RenderTransition(IFrameBuffer from, IFrameBuffer to)
{
if (_tweenWidth.Task.IsCompleted)
{
if (_isBoxIn)
{
_isBoxIn = false;
return false;
}
_isBoxIn = true;
_tweenWidth = Tween.RunWithExternalVisit(0f, _screenWidth, f => _boxWidth = f, _timeInSeconds, _easingBoxIn, out _visitTweenWidth);
Tween.RunWithExternalVisit(0f, _screenHeight, f => _boxHeight = f, _timeInSeconds, _easingBoxIn, out _visitTweenHeight);
}
_visitTweenWidth();
_visitTweenHeight();
if (_isBoxIn)
{
_screenVectors.Render(to.Texture);
float x = _screenHalfWidth - _boxWidth / 2;
float y = _screenHalfHeight - _boxHeight / 2;
QuadVectors left = new QuadVectors (0f, 0f, x, _screenHeight, _glUtils);
QuadVectors right = new QuadVectors (_screenWidth - x, 0f, x, _screenHeight, _glUtils);
QuadVectors top = new QuadVectors (0f, 0f, _screenWidth, y, _glUtils);
QuadVectors bottom = new QuadVectors (0f, _screenHeight - y, _screenWidth, y, _glUtils);
renderBlackQuads(left, right, top, bottom);
}
else
{
_screenVectors.Render(from.Texture);
QuadVectors quad = new QuadVectors (_screenHalfWidth - _boxWidth / 2, _screenHalfHeight - _boxHeight / 2,
_boxWidth, _boxHeight, _glUtils);
renderBlackQuads(quad);
}
return true;
}
public bool RenderBeforeLeavingRoom(List<IObject> displayList, Action<IObject> renderObj)
{
_tween = Tween.RunWithExternalVisit(0f, 1f, t => _time = t, _timeInSeconds, _easing, out _visitTween);
return false;
}
public bool RenderBeforeLeavingRoom(System.Collections.Generic.List<IObject> displayList, Action<IObject> renderObj)
{
_tween = Tween.RunWithExternalVisit(1f, 0f, b => _alpha = b, _timeInSeconds, _easingFadeOut, out _visitTween);
return false;
}
public bool RenderBeforeLeavingRoom(List<IObject> displayList, Action<IObject> renderObj)
{
_tweenWidth = Tween.RunWithExternalVisit(0f, _screenWidth, f => _boxWidth = f, _timeInSeconds, _easingBoxOut, out _visitTweenWidth);
Tween.RunWithExternalVisit(0f, _screenHeight, f => _boxHeight = f, _timeInSeconds, _easingBoxOut, out _visitTweenHeight);
return false;
}
public bool RenderBeforeLeavingRoom(List <IObject> displayList, Action <IObject> renderObj)
{
_tween = Tween.RunWithExternalVisit(0f, 1f, t => _time = t, _timeInSeconds, _easing, out _visitTween);
return(false);
}
public bool RenderBeforeLeavingRoom(List <IObject> displayList)
{
_tween = Tween.RunWithExternalVisit(1f, 0f, b => _alpha = b, _timeInSeconds, _easingFadeOut, out _visitTween);
return(false);
}