public float InOut(float time) {
switch (type) {
case AnimationEasingType.Linear:
return time;
case AnimationEasingType.Quad:
case AnimationEasingType.Cube:
case AnimationEasingType.Quart:
case AnimationEasingType.Quint:
case AnimationEasingType.Sine:
case AnimationEasingType.Expo:
case AnimationEasingType.Circ:
case AnimationEasingType.Bounce:
case AnimationEasingType.Elastic:
return EasingHelper.ElasticInOut(this, time);
case AnimationEasingType.Back: {
time *= 2f;
if (time < 1f) {
return 0.5f * (time * time * ((s2 + 1f) * time - s2));
} else {
time -= 2f;
return 0.5f * (time * time * ((s2 + 1f) * time + s2) + 2f);
}
}
case AnimationEasingType.Spring:
return EasingHelper.Spring(time);
}
return time;
}
