switch(d) \
            { \
            case 0: \
                if((iFlags & THMN_DoorNorth) == 0) {Pathing_TryNode()} \
                break; \
            case 1: \
                if((iNFlags & THMN_DoorWest) == 0) {Pathing_TryNode()} \
                break; \
            case 2: \
                if((iNFlags & THMN_DoorNorth) == 0) {Pathing_TryNode()} \
                break; \
            case 3: \
                if((iFlags & THMN_DoorWest) == 0)  {Pathing_TryNode()} \
                break; \
            } \

    if(iFlags & THMN_CanTravelW) \
    { \
        TryNode(pNode - 1, 3); \
    } \
    if(iFlags & THMN_CanTravelE) \
    { \
        TryNode(pNode + 1, 1); \
    } \
    if(iFlags & THMN_CanTravelN) \
    { \
        TryNode(pNode - iWidth, 0); \
    } \
    if(iFlags & THMN_CanTravelS) \
    { \
        TryNode(pNode + iWidth, 2); \
    } \

node_t *pTarget = m_pNodes + iEndY * iWidth + iEndX;