hyades.physics.Body.GetClosestPoint C# (CSharp) 메소드

        public float GetClosestPoint(Vector2 point, out Vector2 closest, out Vector2 normal, out int pointA, out int pointB, out float edgeD)
        {
            closest = Vector2.Zero;
            pointA = -1;
            pointB = -1;
            edgeD = 0f;
            normal = Vector2.Zero;

            float closestD = 1000.0f;

            for (int i = 0; i < count; i++)
            {
                Vector2 tempHit;
                Vector2 tempNorm;
                float tempEdgeD;

                float dist = GetClosestPointOnEdge(point, i, out tempHit, out tempNorm, out tempEdgeD);
                if (dist < closestD)
                {
                    closestD = dist;
                    pointA = i;
                    if (i < (count - 1))
                        pointB = i + 1;
                    else
                        pointB = 0;
                    edgeD = tempEdgeD;
                    normal = tempNorm;
                    closest = tempHit;
                }
            }

            // return.
            return closestD;
        }