public static Vector3 GetKnockbackDir(LungeDir dir, Transform origin, Transform target, bool planar)
{
Vector3 a = Vector3.zero;
switch (dir)
{
case LungeDir.Forward:
a = origin.forward;
break;
case LungeDir.Backward:
a = -origin.forward;
break;
case LungeDir.Side:
a = origin.transform.right * Mathfx.RandomOneOneminus();
break;
case LungeDir.Target:
if (target)
{
a = target.position - origin.position;
}
else
{
a = origin.forward;
}
break;
default:
a = origin.forward;
break;
}
if (planar)
{
a = Vector3.ProjectOnPlane(a, Vector3.up);
}
return(a.normalized);
}