public static float GetScale(this ScaleUpDownEnum scale, float max, float iter)
{
switch (scale)
{
case ScaleUpDownEnum.ScaleUp:
return(max + (1 - max) * iter);
case ScaleUpDownEnum.ScaleDown:
return(1 - (1 - max) * iter);
case ScaleUpDownEnum.ScaleCycle:
{
bool halfWay = (iter > 0.5);
if (halfWay)
{
return(max + (1 - max) * (iter - 0.5f) * 2);
}
return(1 - (1 - max) * (iter * 2));
}
default:
return(1);
}
}
public FlipAnimation(float fromDegrees, float toDegrees, float centerX, float centerY, float scale, ScaleUpDownEnum scaleType)
{
_fromDegrees = fromDegrees;
_toDegrees = toDegrees;
_centerX = centerX;
_centerY = centerY;
_scale = (scale <= 0 || scale >= 1) ? ScaleDefault : scale;
_scaleType = scaleType;
Direction = Direction.Y;
}
public FlipAnimation(float fromDegrees, float toDegrees, float centerX, float centerY, float scale, ScaleUpDownEnum scaleType)
{
_fromDegrees = fromDegrees;
_toDegrees = toDegrees;
_centerX = centerX;
_centerY = centerY;
_scale = (scale <= 0 || scale >= 1) ? ScaleDefault : scale;
_scaleType = scaleType;
Direction = Direction.Y;
}
