src/game/area.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 /* Compiled through areaset.cpp */
  13
  14
  15 area::area () {
  16 }
  17
  18
  19 area::area (int InitXSize, int InitYSize) {
  20   Initialize(InitXSize, InitYSize);
  21 }
  22
  23
  24 void area::Initialize (int InitXSize, int InitYSize) {
  25   XSize = InitXSize;
  26   YSize = InitYSize;
  27   XSizeTimesYSize = XSize * YSize;
  28   Border = rect(0, 0, XSize - 1, YSize - 1);
  29   Alloc2D(Map, XSize, YSize);
  30   Alloc2D(FlagMap, XSize, YSize);
  31   memset(FlagMap[0], 0, XSizeTimesYSize * sizeof(uChar));
  32 }
  33
  34
  35 area::~area () {
  36   for (feuLong c = 0; c < XSizeTimesYSize; ++c) delete Map[0][c];
  37   delete [] Map;
  38   delete [] FlagMap;
  39 }
  40
  41
  42 void area::Save (outputfile &SaveFile) const {
  43   SaveFile << XSize << YSize << EntryMap;
  44   SaveFile.Write(reinterpret_cast<cchar *>(FlagMap[0]), XSizeTimesYSize*sizeof(uChar));
  45 }
  46
  47
  48 void area::Load (inputfile &SaveFile) {
  49   game::SetAreaInLoad(this);
  50   SaveFile >> XSize >> YSize;
  51   if (SaveFile.Eof()) ABORT("Area file %s corrupted!", SaveFile.GetFileName().CStr());
  52   SaveFile >> EntryMap;
  53   XSizeTimesYSize = XSize*YSize;
  54   Border = rect(0, 0, XSize-1, YSize-1);
  55   Alloc2D(Map, XSize, YSize);
  56   Alloc2D(FlagMap, XSize, YSize);
  57   SaveFile.Read(reinterpret_cast<char *>(FlagMap[0]), XSizeTimesYSize*sizeof(uChar));
  58 }
  59
  60
  61 void area::SendNewDrawRequest () {
  62   cint XMin = Max(game::GetCamera().X, 0);
  63   cint YMin = Max(game::GetCamera().Y, 0);
  64   cint XMax = Min(XSize, game::GetCamera().X + game::GetScreenXSize());
  65   cint YMax = Min(YSize, game::GetCamera().Y + game::GetScreenYSize());
  66   for (int x = XMin; x < XSize && x < XMax; ++x)
  67     for (int y = YMin; y < YMax; ++y)
  68       Map[x][y]->SendStrongNewDrawRequest();
  69   igraph::GetBackGround()->FastBlit(DOUBLE_BUFFER);
  70   DOUBLE_BUFFER->DrawRectangle(14, 30, 17 + (game::GetScreenXSize() << 4), 33 + (game::GetScreenYSize() << 4), DARK_GRAY, true);
  71   DOUBLE_BUFFER->Fill(16, 32, game::GetScreenXSize() << 4, game::GetScreenYSize() << 4, BLACK);
  72 }
  73
  74
  75 square *area::GetNeighbourSquare (v2 Pos, int I) const {
  76   Pos += game::GetMoveVector(I);
  77   if (Pos.X >= 0 && Pos.Y >= 0 && Pos.X < XSize && Pos.Y < YSize) return Map[Pos.X][Pos.Y];
  78   return 0;
  79 }
  80
  81
  82 void area::SetEntryPos (int I, v2 Pos) {
  83   EntryMap.insert(std::make_pair(I, Pos));
  84 }