src/game/square.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 areaset.cpp */
  14
  15 square::square(area* AreaUnder, v2 Pos) : AreaUnder(AreaUnder), Character(0), Pos(Pos), Luminance(0), Flags(IS_TRANSPARENT|MEMORIZED_UPDATE_REQUEST|DESCRIPTION_CHANGE), StaticAnimatedEntities(0), AnimatedEntities(0), LastSeen(0) { }
  16
  17 square::~square()
  18 {
  19   character* Char = GetCharacter();
  20
  21   if(Char)
  22   {
  23     for(int c = 0; c < Char->GetSquaresUnder(); ++c)
  24       Char->GetSquareUnder(c)->Character = 0;
  25
  26     delete Char;
  27   }
  28 }
  29
  30 void square::Save(outputfile& SaveFile) const
  31 {
  32   if(!Character || Character->IsMainPos(Pos))
  33     SaveFile << Character;
  34
  35   SaveFile << StaticAnimatedEntities << AnimatedEntities << MemorizedDescription;
  36 }
  37
  38 void square::Load(inputfile& SaveFile)
  39 {
  40   if(!Character)
  41     SaveFile >> Character;
  42
  43   SaveFile >> StaticAnimatedEntities >> AnimatedEntities >> MemorizedDescription;
  44 }
  45
  46 void square::AddCharacter(character* Guy)
  47 {
  48   Character = Guy;
  49   Flags |= STRONG_NEW_DRAW_REQUEST;
  50
  51   if(Guy->IsAnimated())
  52     IncAnimatedEntities();
  53
  54   Guy->CheckIfSeen();
  55 }
  56
  57 void square::RemoveCharacter()
  58 {
  59   if(Character && Character->IsAnimated())
  60     DecAnimatedEntities();
  61
  62   Character = 0;
  63   Flags |= STRONG_NEW_DRAW_REQUEST;
  64 }
  65
  66 cchar* square::SurviveMessage(character* Char) const
  67 {
  68   if(GetOTerrain() && !Char->CanMoveOn(GetOTerrain()))
  69     return GetOTerrain()->SurviveMessage();
  70   else
  71     return GetGTerrain()->SurviveMessage();
  72 }
  73
  74 cchar* square::MonsterSurviveMessage(character* Char) const
  75 {
  76   if(GetOTerrain() && !Char->CanMoveOn(GetOTerrain()))
  77     return GetOTerrain()->MonsterSurviveMessage();
  78   else
  79     return GetGTerrain()->MonsterSurviveMessage();
  80 }
  81
  82 cchar* square::DeathMessage(character* Char) const
  83 {
  84   if(GetOTerrain() && !Char->CanMoveOn(GetOTerrain()))
  85     return GetOTerrain()->DeathMessage();
  86   else
  87     return GetGTerrain()->DeathMessage();
  88 }
  89
  90 cchar* square::MonsterDeathVerb(character* Char) const
  91 {
  92   if(GetOTerrain() && !Char->CanMoveOn(GetOTerrain()))
  93     return GetOTerrain()->MonsterDeathVerb();
  94   else
  95     return GetGTerrain()->MonsterDeathVerb();
  96 }
  97
  98 cchar* square::ScoreEntry(character* Char) const
  99 {
 100   if(GetOTerrain() && !Char->CanMoveOn(GetOTerrain()))
 101     return GetOTerrain()->ScoreEntry();
 102   else
 103     return GetGTerrain()->ScoreEntry();
 104 }
 105
 106 truth square::IsFatalToStay() const
 107 {
 108   return GetGTerrain()->IsFatalToStay() || (GetOTerrain() && GetOTerrain()->IsFatalToStay());
 109 }
 110
 111 int square::GetEntryDifficulty() const
 112 {
 113   return GetGTerrain()->GetEntryDifficulty();
 114 }
 115
 116 int square::GetRestModifier() const
 117 {
 118   return GetOTerrain() ? GetOTerrain()->GetRestModifier() : 1;
 119 }
 120
 121 truth square::CanBeSeenBy(ccharacter* Who, truth IgnoreDarkness) const
 122 {
 123   if(Who->IsPlayer())
 124     return CanBeSeenByPlayer(IgnoreDarkness);
 125   else
 126     return CanBeSeenFrom(Who->GetPos(), Who->GetLOSRangeSquare(), IgnoreDarkness);
 127 }
 128
 129 void square::SurviveEffect(character* Who)
 130 {
 131   if(GetOTerrain())
 132     GetOTerrain()->SurviveEffect(Who);
 133
 134   GetGTerrain()->SurviveEffect(Who);
 135 }
 136
 137 square* square::GetNeighbourSquare(int I) const
 138 {
 139   return AreaUnder->GetNeighbourSquare(Pos, I);
 140 }
 141
 142 square* square::GetNearSquare(v2 Pos) const
 143 {
 144   return AreaUnder->GetSquare(Pos);
 145 }