src/game/humans/humanoid_guard.cpp

   1 #ifdef HEADER_PHASE
   2 CHARACTER(guard, humanoid)
   3 {
   4  public:
   5   guard() : NextWayPoint(0) { }
   6   virtual void Save(outputfile&) const;
   7   virtual void Load(inputfile&);
   8   virtual void GetAICommand();
   9   virtual void SetWayPoints(const fearray<packv2>&);
  10   virtual truth MoveTowardsHomePos();
  11   virtual void BeTalkedTo();
  12  protected:
  13   std::vector<v2> WayPoints;
  14   uInt NextWayPoint;
  15 };
  16
  17
  18 #else
  19
  20
  21
  22 void guard::SetWayPoints(const fearray<packv2>& What) { ArrayToVector(What, WayPoints); }
  23
  24
  25
  26 void guard::Save(outputfile& SaveFile) const
  27 {
  28   humanoid::Save(SaveFile);
  29   SaveFile << WayPoints << NextWayPoint;
  30 }
  31
  32
  33
  34 void guard::Load(inputfile& SaveFile)
  35 {
  36   humanoid::Load(SaveFile);
  37   SaveFile >> WayPoints >> NextWayPoint;
  38 }
  39
  40
  41
  42 void guard::GetAICommand()
  43 {
  44   if(GetConfig() == MASTER && HP << 1 < MaxHP && (GetPos() - v2(30, 17)).GetLengthSquare() > 9)
  45   {
  46     if(CanBeSeenByPlayer())
  47       ADD_MESSAGE("%s disappears.", CHAR_NAME(DEFINITE));
  48
  49     GetLevel()->GetLSquare(30, 16)->KickAnyoneStandingHereAway();
  50     Move(v2(30, 16), true);
  51     EditAP(-1000);
  52     return;
  53   }
  54
  55   if(WayPoints.size() && !IsGoingSomeWhere())
  56   {
  57     if(GetPos() == WayPoints[NextWayPoint]) {
  58       if(NextWayPoint < WayPoints.size() - 1) ++NextWayPoint; else NextWayPoint = 0;
  59     }
  60
  61     GoingTo = WayPoints[NextWayPoint];
  62   }
  63
  64   SeekLeader(GetLeader());
  65
  66   if(CheckForEnemies(true, true, true))
  67     return;
  68
  69   if(CheckForUsefulItemsOnGround())
  70     return;
  71
  72   if(FollowLeader(GetLeader()))
  73     return;
  74
  75   if(CheckForDoors())
  76     return;
  77
  78   if(MoveTowardsHomePos())
  79     return;
  80
  81   if(CheckSadism())
  82     return;
  83
  84   if(CheckForBeverage())
  85     return;
  86
  87   EditAP(-1000);
  88 }
  89
  90
  91
  92 truth guard::MoveTowardsHomePos()
  93 {
  94   if(GetConfig() == MASTER && GetPos() != v2(30, 16))
  95   {
  96     if(CanBeSeenByPlayer())
  97       ADD_MESSAGE("%s disappears.", CHAR_NAME(DEFINITE));
  98
  99     GetLevel()->GetLSquare(30, 16)->KickAnyoneStandingHereAway();
 100     Move(v2(30, 16), true);
 101
 102     if(CanBeSeenByPlayer())
 103       ADD_MESSAGE("%s appears.", CHAR_NAME(DEFINITE));
 104
 105     EditAP(-1000);
 106     return true;
 107   }
 108   else
 109     return humanoid::MoveTowardsHomePos();
 110 }
 111
 112
 113
 114 void guard::BeTalkedTo()
 115 {
 116   itemvector Item;
 117
 118   if(!PLAYER->SelectFromPossessions(Item, CONST_S("Do you have something to give me?"), 0, &item::IsBeverage)
 119      || Item.empty())
 120     humanoid::BeTalkedTo();
 121
 122   for(unsigned int c = 0; c < Item.size(); ++c)
 123   {
 124     Item[c]->RemoveFromSlot();
 125     GetStack()->AddItem(Item[c]);
 126   }
 127 }
 128 #endif