Method parse_ctl_file

win32/WinController.cpp:1673–1766

okay, now search for a '****.ctl' file in the current directory.

// okay, now search for a '****.ctl' file in the current directory.
void gameWinController::parse_ctl_file(int devnum, const char *ctlname) {
  //	parse each file until we find a name match, no name match, just return
  char filename[_MAX_FNAME];
  int i;

  if (ddio_FindFileStart("*.ctl", filename)) {
    do {
      InfFile file;
      bool found_name = false;

      if (file.Open(filename, "[controller settings]", CTLLex)) {
        // parse each line, setting the appropriate values, etc.
        while (file.ReadLine()) {
          int cmd;
          char operand[128];

          while ((cmd = file.ParseLine(operand, INFFILE_LINELEN)) > INFFILE_ERROR) {
            // we want to assert that the name command comes before any other to verify
            // this is the file we really want to change.
            switch (cmd) {
            case CTLCMD_NAME:
              if (strcmp(ctlname, operand) != 0)
                goto cancel_file_parse;
              found_name = true;
              break;

            case CTLCMD_DEAD: // deadzone
              if (!found_name)
                goto cancel_file_parse;
              else {
                m_ControlList[devnum].deadzone = atof(operand);
              }
              break;

            case CTLCMD_AXIS: // allowable axis.
                              // format of command is "+Z-R"
                              //	this would add a Z axis to the controller.  -R would remove the Rudder.
                              // you can do this for X,Y,Z,R,U,V.
              if (!found_name)
                goto cancel_file_parse;
              else {
                int slen = strlen(operand);
                for (i = 0; i <= slen; i += 2) {
                  int axis_flag;
                  if ((i + 1) <= slen) {
                    char axis_cmd = tolower(operand[i + 1]);
                    if (axis_cmd == 'x')
                      axis_flag = CTF_X_AXIS;
                    else if (axis_cmd == 'y')
                      axis_flag = CTF_Y_AXIS;
                    else if (axis_cmd == 'z')
                      axis_flag = CTF_Z_AXIS;
                    else if (axis_cmd == 'r')
                      axis_flag = CTF_R_AXIS;
                    else if (axis_cmd == 'u')
                      axis_flag = CTF_U_AXIS;
                    else if (axis_cmd == 'v')
                      axis_flag = CTF_V_AXIS;