Exemplo n.º 1
0
        public void Reset(LPoint iStartPos, LPoint iEndPos, BaseGrid iSearchGrid = null)
        {
            openList.Clear();
            m_startNode = null;
            m_endNode   = null;

            if (iSearchGrid != null)
            {
                m_searchGrid = iSearchGrid;
            }
            m_searchGrid.Reset();
            m_startNode = m_searchGrid.GetNodeAt(iStartPos.x, iStartPos.y);
            m_endNode   = m_searchGrid.GetNodeAt(iEndPos.x, iEndPos.y);
            if (m_startNode == null)
            {
                m_startNode = new Node(iStartPos.x, iStartPos.y, true);
            }
            if (m_endNode == null)
            {
                m_endNode = new Node(iEndPos.x, iEndPos.y, true);
            }
        }
Exemplo n.º 2
0
        public JumpPointParam(BaseGrid iGrid, LPoint iStartPos, LPoint iEndPos, bool iAllowEndNodeUnWalkable = true, bool iCrossCorner = true, bool iCrossAdjacentPoint = true, HeuristicMode iMode = HeuristicMode.EUCLIDEAN)
        {
            switch (iMode)
            {
            case HeuristicMode.MANHATTAN:
                m_heuristic = new HeuristicDelegate(Heuristic.Manhattan);
                break;

            case HeuristicMode.EUCLIDEAN:
                m_heuristic = new HeuristicDelegate(Heuristic.Euclidean);
                break;

            case HeuristicMode.CHEBYSHEV:
                m_heuristic = new HeuristicDelegate(Heuristic.Chebyshev);
                break;

            default:
                m_heuristic = new HeuristicDelegate(Heuristic.Euclidean);
                break;
            }
            m_allowEndNodeUnWalkable = iAllowEndNodeUnWalkable;
            m_crossAdjacentPoint     = iCrossAdjacentPoint;
            m_crossCorner            = iCrossCorner;
            openList = new List <Node>();

            m_searchGrid = iGrid;
            m_startNode  = m_searchGrid.GetNodeAt(iStartPos.x, iStartPos.y);
            m_endNode    = m_searchGrid.GetNodeAt(iEndPos.x, iEndPos.y);
            if (m_startNode == null)
            {
                m_startNode = new Node(iStartPos.x, iStartPos.y, true);
            }
            if (m_endNode == null)
            {
                m_endNode = new Node(iEndPos.x, iEndPos.y, true);
            }
            m_useRecursive = false;
        }
Exemplo n.º 3
0
 public BaseGrid(BaseGrid b)
 {
     m_gridRect = new GridRect(b.m_gridRect);
     width      = b.width;
     height     = b.height;
 }