void OnDrawGizmos()
{
Func <float, float> f;
switch (curve)
{
case EasingCurve.Linear:
f = Easing.Linear;
break;
case EasingCurve.EaseInQuadratic:
f = Easing.EaseInQuadratic;
break;
case EasingCurve.EaseOutQuadratic:
f = Easing.EaseOutQuadratic;
break;
case EasingCurve.EaseInOutQuadratic:
f = Easing.EaseInOutQuadratic;
break;
case EasingCurve.EaseInCubic:
f = Easing.EaseInCubic;
break;
case EasingCurve.EaseOutCubic:
f = Easing.EaseOutCubic;
break;
case EasingCurve.EaseInOutCubic:
f = Easing.EaseInOutCubic;
break;
case EasingCurve.EaseInQuartic:
f = Easing.EaseInQuartic;
break;
case EasingCurve.EaseOutQuartic:
f = Easing.EaseOutQuartic;
break;
case EasingCurve.EaseInOutQuartic:
f = Easing.EaseInOutQuartic;
break;
case EasingCurve.EaseInQuintic:
f = Easing.EaseInQuintic;
break;
case EasingCurve.EaseOutQuintic:
f = Easing.EaseOutQuintic;
break;
case EasingCurve.EaseInOutQuintic:
f = Easing.EaseInOutQuintic;
break;
case EasingCurve.EaseInPow:
f = t => Easing.EaseInPow(t, power);
break;
case EasingCurve.EaseOutPow:
f = t => Easing.EaseOutPow(t, power);
break;
case EasingCurve.EaseInOutPow:
f = t => Easing.EaseInOutPow(t, power);
break;
case EasingCurve.EaseOutInPow:
f = t => Easing.EaseOutInPow(t, power);
break;
default:
f = Easing.Linear;
break;
}
var previous = Vector2.zero;
for (int i = 0; i <= pointCount; i++)
{
var alpha = (float)i / pointCount;
var x = alpha;
var y = f(x);
var position = new Vector2(x, y);
Gizmos.DrawLine(previous, position);
previous = position;
}
}