ryzom/client/src/client_sheets/flora_sheet.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17
  18
  19 #include "stdpch.h"
  20 #include "flora_sheet.h"
  21 //
  22 #include "nel/georges/u_form_elm.h"
  23
  24 using namespace NLGEORGES;
  25
  26 // ***************************************************************************************************
  27 CFloraSheet::CFloraSheet()
  28 {
  29         Type = FLORA;
  30         _TotalWeight = 0;
  31 }
  32
  33 // ***************************************************************************************************
  34 void CFloraSheet::build(const NLGEORGES::UFormElm &item)
  35 {
  36         const UFormElm *plantArray = NULL;
  37         if (item.getNodeByName(&plantArray, "Plants") && plantArray)
  38         {
  39                 uint numPlants;
  40                 nlverify(plantArray->getArraySize(numPlants));
  41                 _Plants.reserve(numPlants);
  42                 for(uint k = 0; k < numPlants; ++k)
  43                 {
  44                         const UFormElm *subNode = NULL;
  45                         if (plantArray->getArrayNode(&subNode, k) && subNode)
  46                         {
  47                                 CPlantInfo pi;
  48                                 pi.build(*subNode);
  49                                 pi.CumulatedWeight = _TotalWeight;
  50                                 _TotalWeight += pi.Weight;
  51                                 _Plants.push_back(pi);
  52                         }
  53                 }
  54         }
  55         item.getValueByName(MicroLifeThreshold, "MicroLifeThreshold");
  56 }
  57
  58 // ***************************************************************************************************
  59 void CFloraSheet::serial(NLMISC::IStream &f)
  60 {
  61         f.serialCont(_Plants);
  62         f.serial(MicroLifeThreshold);
  63         f.serial(_TotalWeight);
  64 }
  65
  66 // ***************************************************************************************************
  67 void CPlantInfo::build(const NLGEORGES::UFormElm &item)
  68 {
  69         item.getValueByName(SheetName, "File name");
  70         item.getValueByName(Weight, "MicroLifeWeight");
  71         if (Weight == 0)
  72         {
  73                 nlwarning("Plant with weight equal to 0");
  74         }
  75 }
  76
  77 // ***************************************************************************************************
  78 void CPlantInfo::serial(NLMISC::IStream &f)
  79 {
  80         f.serial(SheetName);
  81         f.serial(CumulatedWeight);
  82 }
  83
  84 // ***************************************************************************************************
  85 const CPlantInfo *CFloraSheet::getPlantInfoFromWeightedIndex(uint64 index) const
  86 {
  87         if (_TotalWeight == 0) return NULL;
  88         CPlantInfo comp;
  89         comp.CumulatedWeight = index;
  90         std::vector<CPlantInfo>::const_iterator it = std::lower_bound(_Plants.begin(), _Plants.end(), comp);
  91         if (it == _Plants.end()) return &(_Plants.back());
  92         if (it == _Plants.begin()) return &(_Plants.front());
  93         return it->CumulatedWeight == index ? &(*it) : &(*(it - 1));
  94 }