public static SplitPair Split(Vector2 original, CollisionEvent collision)
{
Vector2 second = Vector2.zero;
CollisionAlignment alignment = CollisionAlignment.NoSplit;
if (collision)
{
var angle = Vector2.SignedAngle(original, collision.normal);
if (Mathf.Abs(angle) <= MinimumAngleOfReflection)
{
alignment = CollisionAlignment.Aligned;
}
else if (Mathf.Abs(angle) < MaximumAngleOfReflection)
{
alignment = CollisionAlignment.NonOpposed;
}
else
{
alignment = CollisionAlignment.Opposed;
}
Vector2 normPerp = Vector2.Perpendicular(collision.normal).normalized;
if (angle < 0)
{
normPerp *= -1f;
}
second = (original * (1 - collision.percentToHit)).Project(normPerp);
}
return(new SplitPair(original * collision.percentToHit, second, alignment));
}
public SplitPair(Vector2 first, Vector2 second, CollisionAlignment alignment)
{
this.First = first;
this.Second = second;
this.Alignment = alignment;
}
