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;
}
public float In(float time) {
switch (type) {
case AnimationEasingType.Linear:
return time;
case AnimationEasingType.Quad:
return (time * time);
case AnimationEasingType.Cube:
return (time * time * time);
case AnimationEasingType.Quart:
return Mathf.Pow(time, 4f);
case AnimationEasingType.Quint:
return Mathf.Pow(time, 5f);
case AnimationEasingType.Sine:
return Mathf.Sin((time - 1f) * (Mathf.PI / 2f)) + 1f;
case AnimationEasingType.Expo:
return Mathf.Pow(2f, 10f * (time - 1f));
case AnimationEasingType.Circ:
return (-1f * Mathf.Sqrt(1f - time * time) + 1f);
case AnimationEasingType.Back:
return time * time * ((s + 1f) * time - s);
case AnimationEasingType.Bounce:
return 1f - Out(1f - time);
case AnimationEasingType.Elastic:
return EasingHelper.Elastic(time, EasingType.In);
case AnimationEasingType.Spring:
return EasingHelper.Spring(time);
}
return time;
}
public float Out(float time) {
switch (type) {
case AnimationEasingType.Linear:
return time;
case AnimationEasingType.Quad:
return (time * (time - 2f) * -1f);
case AnimationEasingType.Cube:
return (Mathf.Pow(time - 1f, 3f) + 1f);
case AnimationEasingType.Quart:
return (Mathf.Pow(time - 1f, 4f) - 1f) * -1f;
case AnimationEasingType.Quint:
return (Mathf.Pow(time - 1f, 5f) + 1f);
case AnimationEasingType.Sine:
return Mathf.Sin(time * (Mathf.PI / 2f));
case AnimationEasingType.Expo:
return (-1f * Mathf.Pow(2f, -10f * time) + 1f);
case AnimationEasingType.Circ:
return Mathf.Sqrt(1f - Mathf.Pow(time - 1f, 2f));
case AnimationEasingType.Back:
time = time - 1f;
return (time * time * ((s + 1f) * time + s) + 1f);
case AnimationEasingType.Bounce: {
if (time < (1f / 2.75f)) {
return (7.5625f * time * time);
} else if (time < (2f / 2.75f)) {
time -= (1.5f / 2.75f);
return (7.5625f * time * time + 0.75f);
} else if (time < (2.5f / 2.75f)) {
time -= (2.25f / 2.75f);
return (7.5625f * time * time + 0.9375f);
} else {
time -= (2.625f / 2.75f);
return (7.5625f * time * time + 0.984375f);
}
}
case AnimationEasingType.Elastic:
return EasingHelper.Elastic(time, EasingType.Out);
case AnimationEasingType.Spring:
return EasingHelper.Spring(time);
}
return time;
}
