namespace XCEngine
{
    public static class Physics
    {
        public static bool Raycast(Vector3 origin, Vector3 direction)
        {
            RaycastHit hit;
            return Raycast(origin, direction, out hit, float.MaxValue);
        }

        public static bool Raycast(Vector3 origin, Vector3 direction, float maxDistance)
        {
            RaycastHit hit;
            return Raycast(origin, direction, out hit, maxDistance);
        }

        public static bool Raycast(Vector3 origin, Vector3 direction, out RaycastHit hit)
        {
            return Raycast(origin, direction, out hit, float.MaxValue);
        }

        public static bool Raycast(Vector3 origin, Vector3 direction, out RaycastHit hit, float maxDistance)
        {
            hit = default(RaycastHit);

            if (float.IsNaN(maxDistance) || maxDistance <= 0.0f)
            {
                return false;
            }

            if (float.IsPositiveInfinity(maxDistance))
            {
                maxDistance = float.MaxValue;
            }

            bool hasHit = InternalCalls.Physics_Raycast(
                ref origin,
                ref direction,
                maxDistance,
                out ulong hitGameObjectUUID,
                out Vector3 hitPoint,
                out Vector3 hitNormal,
                out float hitDistance,
                out int hitIsTrigger);

            if (!hasHit)
            {
                return false;
            }

            hit = new RaycastHit(
                hitGameObjectUUID,
                hitPoint,
                hitNormal,
                hitDistance,
                hitIsTrigger != 0);
            return true;
        }
    }
}