src/game/room.h

   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 #ifndef __ROOM_H__
  13 #define __ROOM_H__
  14
  15 #include "ivancommon.h"
  16
  17 #include "v2.h"
  18
  19
  20 class room;
  21 class item;
  22 class olterrain;
  23 class lsquare;
  24 class festring;
  25 class outputfile;
  26 class inputfile;
  27 class character;
  28 class roomscript;
  29
  30
  31 typedef room* (*roomspawner)();
  32
  33 class roomprototype
  34 {
  35  public:
  36   roomprototype(roomspawner, cchar*);
  37   virtual ~roomprototype () {}
  38
  39   room* Spawn() const { return Spawner(); }
  40   room* SpawnAndLoad(inputfile&) const;
  41   cchar* GetClassID() const { return ClassID; }
  42   int GetIndex() const { return Index; }
  43  private:
  44   int Index;
  45   roomspawner Spawner;
  46   cchar* ClassID;
  47 };
  48
  49 class room
  50 {
  51 public:
  52   typedef roomprototype prototype;
  53
  54 public:
  55   room() : LastMasterSearchTick(0), MasterID(0), LastWardSearchTick(0), RoomScript(0) {}
  56   virtual ~room() {}
  57
  58   virtual void Save(outputfile&) const;
  59   virtual void Load(inputfile&);
  60   virtual void Enter(character*) { }
  61   v2 GetPos() const { return Pos; }
  62   void SetPos(v2 What) { Pos = What; }
  63   v2 GetSize() const { return Size; }
  64   void SetSize(v2 What) { Size = What; }
  65   void SetIndex(int What) { Index = What; }
  66   int GetIndex() const { return Index; }
  67   character* GetMaster() const;
  68   void SetMasterID(feuLong What) { MasterID = What; }
  69   virtual truth PickupItem(character*, item*, int) { return true; }
  70   virtual truth DropItem(character*, item*, int) { return true; }
  71   int GetDivineMaster() const { return DivineMaster; }
  72   void SetDivineMaster(int What) { DivineMaster = What; }
  73   virtual void KickSquare(character*, lsquare*) { }
  74   virtual truth ConsumeItem(character*, item*, int) { return true; }
  75   virtual truth AllowDropGifts() const { return true; }
  76   virtual truth Drink(character*) const { return true; }
  77   virtual truth HasDrinkHandler() const { return false; }
  78   virtual truth Dip(character*) const { return true; }
  79   virtual truth HasDipHandler() const { return false; }
  80   virtual void TeleportSquare(character*, lsquare*) { }
  81   virtual const prototype* GetProtoType() const = 0;
  82   int GetType() const { return GetProtoType()->GetIndex(); }
  83   virtual void DestroyTerrain(character*);
  84   virtual truth AllowSpoil(citem*) const { return true; }
  85   virtual truth CheckDestroyTerrain(character*);
  86   virtual int GetGodRelationAdjustment() const { return -50; }
  87   virtual truth AllowKick(ccharacter*, const lsquare*) const { return true; }
  88   truth MasterIsActive() const;
  89   truth CheckKickSquare(ccharacter*, const lsquare*) const;
  90   virtual void HostileAction(character*) const { }
  91   virtual truth AllowAltarPolymorph() const { return true; }
  92   virtual truth AllowFoodSearch() const { return true; }
  93   virtual void ReceiveVomit(character*) { }
  94   virtual truth IsOKToDestroyWalls(ccharacter*) const;
  95   virtual void AddItemEffect(item*) { };
  96   void FinalProcessForBone();
  97   void SetFlags(feuLong What) { Flags = What; }
  98   truth DontGenerateMonsters() const { return Flags & NO_MONSTER_GENERATION; }
  99   olterrain* GetWard() const;
 100   truth WardIsActive() const;
 101   virtual truth IsOKToTeleportInto() const;
 102
 103   inline const roomscript *GetScript () const { return RoomScript; }
 104   inline void SetScript (const roomscript *s) { RoomScript = s; }
 105
 106  protected:
 107   mutable character* Master;
 108   mutable feuLong LastMasterSearchTick;
 109   v2 Pos;
 110   v2 Size;
 111   feuLong MasterID;
 112   int Index;
 113   int DivineMaster;
 114   feuLong Flags;
 115   mutable olterrain* Ward;
 116   mutable feuLong LastWardSearchTick;
 117   const roomscript *RoomScript;
 118 };
 119
 120 #ifdef __FILE_OF_STATIC_ROOM_PROTOTYPE_DEFINITIONS__
 121 #define ROOM_PROTO(name)\
 122 template<> const roomprototype\
 123   name##sysbase::ProtoType((roomspawner)(&name##sysbase::Spawn), #name);
 124 #else
 125 #define ROOM_PROTO(name)
 126 #endif
 127
 128 #define ROOM(name, base)\
 129 class name;\
 130 typedef simplesysbase<name, base, roomprototype> name##sysbase;\
 131 ROOM_PROTO(name)\
 132 class name : public name##sysbase
 133
 134 #endif