nel/src/ligo/primitive_configuration.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   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 #include "stdligo.h"
  21 #include "nel/ligo/primitive_configuration.h"
  22 #include "nel/ligo/ligo_config.h"
  23 #include "nel/ligo/primitive.h"
  24 #include "nel/misc/i_xml.h"
  25
  26 using namespace std;
  27 using namespace NLMISC;
  28 using namespace NLLIGO;
  29
  30 extern bool ReadColor (CRGBA &color, xmlNodePtr node);
  31
  32 // ***************************************************************************
  33
  34 bool CPrimitiveConfigurations::read (xmlNodePtr configurationNode, const char *filename, const char *name, NLLIGO::CLigoConfig &config)
  35 {
  36         // The name
  37         Name = name;
  38
  39         // Read the color
  40         ReadColor (Color, configurationNode);
  41
  42         // Get the first matching pair
  43         MatchPairs.reserve (CIXml::countChildren (configurationNode, "MATCH_GROUP"));
  44         xmlNodePtr matchGroups = CIXml::getFirstChildNode (configurationNode, "MATCH_GROUP");
  45         if (matchGroups)
  46         {
  47                 do
  48                 {
  49                         // Add a pair
  50                         MatchPairs.push_back(CMatchGroup());
  51                         CMatchGroup &matchGroup = MatchPairs.back();
  52
  53                         // Get the first matching pair
  54                         matchGroup.Pairs.reserve (CIXml::countChildren (matchGroups, "MATCH"));
  55                         xmlNodePtr match = CIXml::getFirstChildNode (matchGroups, "MATCH");
  56                         if (match)
  57                         {
  58                                 do
  59                                 {
  60                                         // Add the match
  61                                         matchGroup.Pairs.resize (matchGroup.Pairs.size()+1);
  62                                         std::pair<std::string, std::string> &pair = matchGroup.Pairs.back();
  63
  64                                         // Get the match name
  65                                         std::string name;
  66                                         if (config.getPropertyString (name, filename, match, "NAME"))
  67                                         {
  68                                                 pair.first = name;
  69                                         }
  70                                         else
  71                                         {
  72                                                 config.syntaxError (filename, match, "Missing match name in configuration (%s)", name.c_str());
  73                                                 return false;
  74                                         }
  75
  76                                         // Get the match value
  77                                         if (config.getPropertyString (name, filename, match, "VALUE"))
  78                                         {
  79                                                 pair.second = name;
  80                                         }
  81
  82                                         match = CIXml::getNextChildNode (match, "MATCH");
  83                                 }
  84                                 while (match);
  85                         }
  86
  87                         matchGroups = CIXml::getNextChildNode (matchGroups, "MATCH_GROUP");
  88                 }
  89                 while (matchGroups);
  90         }
  91         return true;
  92 }
  93
  94 // ***************************************************************************
  95
  96 bool    CPrimitiveConfigurations::belong (const IPrimitive &primitive) const
  97 {
  98         // For each match group
  99         uint group;
 100         const uint numGroup = (uint)MatchPairs.size();
 101         for (group=0; group<numGroup; group++)
 102         {
 103                 const CMatchGroup &matchGroup = MatchPairs[group];
 104
 105                 // For each rules
 106                 uint rules;
 107                 const uint numRules = (uint)matchGroup.Pairs.size();
 108                 for (rules=0; rules<numRules; rules++)
 109                 {
 110                         const std::pair<std::string, std::string> &pairs = matchGroup.Pairs[rules];
 111                         string key = toLowerAscii(pairs.second);
 112
 113                         // Get the property
 114                         string value;
 115                         if (primitive.getPropertyByName (pairs.first.c_str(), value))
 116                         {
 117                                 if (toLowerAscii(value) == key)
 118                                         continue;
 119                         }
 120
 121                         // Get the property
 122                         const std::vector<string> *array = NULL;
 123                         if (primitive.getPropertyByName (pairs.first.c_str(), array) && array)
 124                         {
 125                                 uint i;
 126                                 for (i=0; i<array->size(); i++)
 127                                 {
 128                                         if (toLowerAscii((*array)[i]) == key)
 129                                                 break;
 130                                 }
 131                                 if (i!=array->size())
 132                                         continue;
 133                         }
 134
 135                         // Don't match
 136                         break;
 137                 }
 138
 139                 // Match ?
 140                 if (rules == numRules)
 141                         return true;
 142         }
 143         return false;
 144 }
 145
 146 // ***************************************************************************
 147