ryzom/client/src/zone_util.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2020  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20
  21
  22 #include "stdpch.h"
  23 #include "zone_util.h"
  24 #include "nel/misc/path.h"
  25 #include "nel/misc/vector_2f.h"
  26
  27 using namespace std;
  28
  29 #ifdef DEBUG_NEW
  30 #define new DEBUG_NEW
  31 #endif
  32
  33 bool getPosFromZoneName(const std::string &name,NLMISC::CVector2f &dest)
  34 {
  35
  36         if (name.empty())
  37         {
  38                 nlwarning ("getPosFromZoneName(): empty name, can't getPosFromZoneName");
  39                 return false;
  40         }
  41
  42         static std::string zoneName;
  43         static string xStr, yStr;
  44         xStr.clear();
  45         yStr.clear();
  46         zoneName = NLMISC::CFile::getFilenameWithoutExtension(name);
  47         uint32 i = 0;
  48         while (zoneName[i] != '_')
  49         {
  50                 if ((uint8)zoneName[i] >= (uint8)'\x80' || !::isdigit(zoneName[i])) return false;
  51                 yStr += zoneName[i]; ++i;
  52                 if (i == zoneName.size())
  53                         return false;
  54         }
  55         ++i;
  56         while (i < zoneName.size())
  57         {
  58                 if ((uint8)zoneName[i] >= (uint8)'\x80' || !::isalpha(zoneName[i])) return false;
  59                 xStr += (char) NLMISC::toUpper(zoneName[i]); ++i;
  60         }
  61         if (xStr.size() != 2) return false;
  62         dest.x = 160.f * ((xStr[0] - 'A') * 26 + (xStr[1] - 'A'));
  63         sint nY;
  64         NLMISC::fromString(yStr, nY);
  65         dest.y = 160.f * -nY;
  66         return true;
  67 }
  68
  69 bool getZonePosFromZoneName(const std::string &name, sint &x, sint &y)
  70 {
  71
  72         if (name.empty())
  73         {
  74                 nlwarning ("getPosFromZoneName(): empty name, can't getPosFromZoneName");
  75                 return false;
  76         }
  77
  78         static std::string zoneName;
  79         static string xStr, yStr;
  80         xStr.clear();
  81         yStr.clear();
  82         zoneName = NLMISC::CFile::getFilenameWithoutExtension(name);
  83         uint32 i = 0;
  84         while (zoneName[i] != '_')
  85         {
  86                 if ((uint8)zoneName[i] >= (uint8)'\x80' || !::isdigit(zoneName[i])) return false;
  87                 yStr += zoneName[i]; ++i;
  88                 if (i == zoneName.size())
  89                         return false;
  90         }
  91         ++i;
  92         while (i < zoneName.size())
  93         {
  94                 if ((uint8)zoneName[i] >= (uint8)'\x80' || !::isalpha(zoneName[i])) return false;
  95                 xStr += (char) NLMISC::toUpper(zoneName[i]); ++i;
  96         }
  97         if (xStr.size() != 2) return false;
  98         x = (xStr[0] - 'A') * 26 + (xStr[1] - 'A');
  99         NLMISC::fromString(yStr, y);
 100         y = -y;
 101         return true;
 102 }
 103
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