Example #1
0
 static public bool IntersectSlice(List <Vector2D> points, Vector2D circle, float radius)
 {
     foreach (Pair2D id in Pair2D.GetList(points, false))                   // Remove GetList()
     {
         if (IntersectLine(id, circle, radius) == true)
         {
             return(true);
         }
     }
     return(false);
 }
Example #2
0
 static public bool IntersectPolygon(Polygon2D poly, Vector2D circle, float radius)
 {
     foreach (Pair2D id in Pair2D.GetList(poly.pointsList))                   // Remove GetList()
     {
         if (IntersectLine(id, circle, radius) == true)
         {
             return(true);
         }
     }
     return(false);
 }
Example #3
0
        // Might Break (Only for 2 collisions)
        /// <summary>
        /// Return a list which starts with first interesction with given slice
        /// </summary>
        public static List <Vector2D> GetListStartingIntersectSlice(List <Vector2D> pointsList, List <Vector2D> slice)
        {
            List <Vector2D> result = new List <Vector2D> ();
            bool            start  = false;

            List <Pair2D> pointsPairList = Pair2D.GetList(pointsList);

            foreach (Pair2D p in pointsPairList)
            {
                List <Vector2D> r = Math2D.GetListLineIntersectSlice(p, slice);
                if (start == true)
                {
                    result.Add(p.A);
                }

                if (r.Count > 0)
                {
                    result.Add(r.First());
                    start = true;
                }
            }

            foreach (Pair2D p in pointsPairList)
            {
                List <Vector2D> r = Math2D.GetListLineIntersectSlice(p, slice);
                if (start == true)
                {
                    result.Add(p.A);
                }

                if (r.Count > 0)
                {
                    result.Add(r.First());
                    start = false;
                }
            }
            return(result);
        }