Method LoadWaypoints

source/src/bot/bot_waypoint.cpp:83–279

returns true if waypoints succesfull loaded

// returns true if waypoints succesfull loaded
bool CWaypointClass::LoadWaypoints()
{
     stream *bfp;
     char szWPFileName[64];
     char filename[256];
     waypoint_header_s header;
     short num, triggernr, yaw;
     int i, j, flags;
     vec from, to;

     strcpy(szWPFileName, m_szMapName);
     strcat(szWPFileName, ".wpt");

     BotManager.MakeBotFileName(szWPFileName, "waypoints", NULL, filename);

     bfp = openfile(filename, "rb");

     BotManager.m_sCurrentTriggerNr = -1;

     // if file exists, read the waypoint structure from it
     if (bfp != NULL)
     {
          bfp->read(&header, sizeof(header));

          header.szFileType[sizeof(header.szFileType)-1] = 0;
          if (strcmp(header.szFileType, "cube_bot") == 0)
          {
               header.szMapName[sizeof(header.szMapName)-1] = 0;

               if (strcmp(header.szMapName, m_szMapName) == 0)
               {
                    Init();  // remove any existing waypoints

                    // Check which waypoint file version this is, handle each of them different
                    if (header.iFileVersion == 1)
                    {
                         // First version, works with an big array and has a limit

                         waypoint_version_1_s WPs[1024];
                         int path_index;

                         m_iWaypointCount = header.iWPCount;
                         for (i=0; i < header.iWPCount; i++)
                         {
                              bfp->read(&WPs[i], sizeof(WPs[0]));
                              WPs[i].ConnectedWPs.Reset(); // We get garbage when we read this from
                                                           // a file, so just clear it

                              // Convert to new waypoint structure
                              node_s *pNode = new node_s(WPs[i].v_origin, WPs[i].iFlags, 0);

                              short x, y;
                              GetNodeIndexes(pNode->v_origin, &x, &y);

                              m_Waypoints[x][y].AddNode(pNode);
                              BotManager.AddWaypoint(pNode);
                         }