src/game/cont.cpp

   1 /*
   2  *
   3  *  Iter Vehemens ad Necem (IVAN)
   4  *  Copyright (C) Timo Kiviluoto
   5  *  Released under the GNU General
   6  *  Public License
   7  *
   8  *  See LICENSING which should be included
   9  *  along with this file for more details
  10  *
  11  */
  12
  13 /* Compiled through wmapset.cpp */
  14
  15 uChar** continent::TypeBuffer;
  16 short** continent::AltitudeBuffer;
  17 uChar** continent::ContinentBuffer;
  18
  19 continent::continent() { }
  20 continent::continent(int Index) : Index(Index) { }
  21 sLong continent::GetSize() const { return Member.size(); }
  22 int continent::GetGTerrainAmount(int Type) const { return GTerrainAmount[Type]; }
  23 v2 continent::GetMember(int I) const { return Member[I]; }
  24
  25 void continent::Save(outputfile& SaveFile) const
  26 {
  27   SaveFile << Name << Member << Index;
  28 }
  29
  30 void continent::Load(inputfile& SaveFile)
  31 {
  32   SaveFile >> Name >> Member >> Index;
  33 }
  34
  35 void continent::AttachTo(continent* Continent)
  36 {
  37   for(feuLong c = 0; c < Member.size(); ++c)
  38     ContinentBuffer[Member[c].X][Member[c].Y] = Continent->Index;
  39
  40   if(!Continent->Member.size())
  41     Continent->Member.swap(Member);
  42   else
  43   {
  44     Continent->Member.insert(Continent->Member.end(), Member.begin(), Member.end());
  45     Member.clear();
  46   }
  47 }
  48
  49 void continent::GenerateInfo()
  50 {
  51   GTerrainAmount.resize(protocontainer<gwterrain>::GetSize() + 1);
  52
  53   for(feuLong c = 0; c < Member.size(); ++c)
  54     ++GTerrainAmount[TypeBuffer[Member[c].X][Member[c].Y]];
  55
  56   Name = CONST_S("number ");
  57   Name << Index;
  58 }
  59
  60 v2 continent::GetRandomMember(int Type, truth* success)
  61 {
  62   if (success) *success = false;
  63   if (!GTerrainAmount[Type]) {
  64     //ABORT("Shortage of terrain!");
  65     return v2(0, 0);
  66   }
  67
  68   v2* TypeContainer = new v2[Member.size()];
  69   sLong Index = 0;
  70
  71   for (feuLong c = 0; c < Member.size(); ++c) {
  72     if (TypeBuffer[Member[c].X][Member[c].Y] == Type) {
  73       TypeContainer[Index++] = Member[c];
  74       if (Index == GetGTerrainAmount(Type)) break;
  75     }
  76   }
  77
  78   v2 Return = TypeContainer[RAND() % Index];
  79   delete [] TypeContainer;
  80   if (success) *success = true;
  81   return Return;
  82 }
  83
  84 outputfile& operator<<(outputfile& SaveFile, const continent* Continent)
  85 {
  86   if(Continent)
  87   {
  88     SaveFile.Put(1);
  89     Continent->Save(SaveFile);
  90   }
  91   else
  92     SaveFile.Put(0);
  93
  94   return SaveFile;
  95 }
  96
  97 inputfile& operator>>(inputfile& SaveFile, continent*& Continent)
  98 {
  99   if(SaveFile.Get())
 100   {
 101     Continent = new continent;
 102     Continent->Load(SaveFile);
 103   }
 104
 105   return SaveFile;
 106 }
 107
 108 void continent::Add(v2 Pos)
 109 {
 110   Member.push_back(Pos);
 111   ContinentBuffer[Pos.X][Pos.Y] = Index;
 112 }