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)
  61 {
  62   if(!GTerrainAmount[Type])
  63     ABORT("Shortage of terrain!");
  64
  65   v2* TypeContainer = new v2[Member.size()];
  66   sLong Index = 0;
  67
  68   for(feuLong c = 0; c < Member.size(); ++c)
  69     if(TypeBuffer[Member[c].X][Member[c].Y] == Type)
  70     {
  71       TypeContainer[Index++] = Member[c];
  72
  73       if(Index == GetGTerrainAmount(Type))
  74   break;
  75     }
  76
  77   v2 Return = TypeContainer[RAND() % Index];
  78   delete [] TypeContainer;
  79   return Return;
  80 }
  81
  82 outputfile& operator<<(outputfile& SaveFile, const continent* Continent)
  83 {
  84   if(Continent)
  85   {
  86     SaveFile.Put(1);
  87     Continent->Save(SaveFile);
  88   }
  89   else
  90     SaveFile.Put(0);
  91
  92   return SaveFile;
  93 }
  94
  95 inputfile& operator>>(inputfile& SaveFile, continent*& Continent)
  96 {
  97   if(SaveFile.Get())
  98   {
  99     Continent = new continent;
 100     Continent->Load(SaveFile);
 101   }
 102
 103   return SaveFile;
 104 }
 105
 106 void continent::Add(v2 Pos)
 107 {
 108   Member.push_back(Pos);
 109   ContinentBuffer[Pos.X][Pos.Y] = Index;
 110 }