| @staticmethod
|
| def easyIn(t: float)-> float:
|
| return t*t
|
| @staticmethod
|
| def easyOut(t: float)-> float:
|
| return -(t * (t - 2))
|
| @staticmethod
|
| def easyInOut(t: float)-> float:
|
| if t < 0.5:
|
| return 2*t*t
|
| else:
|
| return (-2*t*t) + (4*t) - 1
|
|
|
| class EasingBase:
|
|
|
| def easing(self, t: float, function='linear') -> float:
|
| if function == 'easyIn':
|
| return easyIn(t)
|
| elif function == 'easyOut':
|
| return easyOut(t)
|
| elif function == 'easyInOut':
|
| return easyInOut(t)
|
| else:
|
| return t
|
|
|
| def ease(self, start, end, t) -> float:
|
| return end * t + start * (1 - t) |