Example #1
0
        private bool AttackVisibleEntity(PathWithCost path, List <Entity> visibleEntities)
        {
            var isKilled = false;
            var map      = GetMap();

            map.TakeMove(path.Path, this);
            var possibleTarget = DijkstraPathFinder.PossibleDirections
                                 .Select(x => Position + x)
                                 .ToList();
            var target = possibleTarget
                         .Where(x => visibleEntities.Contains(map[x].Content.Entity)).Count() > 0
                    ? possibleTarget
                         .Where(x => visibleEntities.Contains(map[x].Content.Entity))
                         .First()
                    : possibleTarget
                         .First();

            if (monsterAttackZones.ContainsKey(Type))
            {
                isKilled = Attack(null);
            }
            else
            {
                isKilled = Attack(target);
            }
            return(isKilled);
        }
Example #2
0
        public static IEnumerable <PathWithCost> GetPathsByDijkstra(Map map,
                                                                    IEnumerable <Point> targets, Point start)
        {
            Point?toOpen = start;
            var   tracks = new Dictionary <Point, PathWithCost>();

            tracks[start] = new PathWithCost(0, new Point[] { start });
            var opened = new HashSet <Point>()
            {
                start
            };
            var wantToVisit = new HashSet <Point?>();
            var targetSet   = new HashSet <Point>(targets);

            while (true)
            {
                if (toOpen == null)
                {
                    break;
                }
                if (targetSet.Contains(toOpen.Value))
                {
                    yield return(tracks[toOpen.Value]);
                }
                OpenPoints(toOpen, map, opened, wantToVisit, tracks, targetSet);
                if (wantToVisit.Count == 0)
                {
                    break;
                }
                toOpen = wantToVisit
                         .OrderBy(x => tracks[x.Value].Cost)
                         .First();
                opened.Add(toOpen.Value);

                OpenPoints(toOpen, map, opened, wantToVisit, tracks, targetSet);
            }
        }