src/include/wellobject.h

   1 #ifndef WELLOBJECT_H
   2 #define WELLOBJECT_H
   3
   4 #include "geometry.h"
   5
   6 enum EvType {
   7   eTimeOut,
   8   eKeyPress,
   9   eMouseMove,
  10   eMousePress,
  11   eExpose,
  12   eDelete,
  13   eFocusOut,
  14
  15   aEmpty,
  16   aGameOver,
  17   aIntroExit,
  18   aKeyPressed,
  19   aSwitchChanged,
  20   aInputDone
  21 };
  22
  23
  24 enum ButtonState { But1Press, But2Press, But3Press };
  25
  26 struct wEvent
  27 {
  28   EvType type;
  29   void   *data;
  30   wEvent(EvType t,void *idata=0) { type=t;data=idata;};
  31 };
  32
  33 struct MouseEvent
  34 {
  35   int         mx,my;
  36   ButtonState bstate;
  37 };
  38
  39 //Basic class of all game objects
  40 class WellObject
  41 {
  42  protected:
  43   bool    shown;
  44   Geo     *geo;
  45   char    object_name[GEO_NAME+1];
  46
  47  public:
  48   WellObject() { shown=false; geo=0; object_name[0]=0;};
  49   virtual bool process_event(wEvent)=0;
  50   virtual void show() { shown=true;};
  51   virtual bool show_by_call(wEvent) { show(); return true;};
  52   virtual void hide() { shown=false;};
  53   virtual bool hide_by_call(wEvent) { hide(); return true;};
  54   virtual void redraw() {};
  55   virtual bool redraw_by_call(wEvent) { redraw(); return true;};
  56 };
  57
  58 class ObjectCaller
  59 {
  60   WellObject   *object;
  61   bool         (WellObject::*method)(wEvent);
  62
  63  public:
  64   ObjectCaller() { object=0; method=0;};
  65   ObjectCaller(WellObject* o,bool (WellObject::*m)(wEvent)) { object=o; method=m;};
  66   bool call(wEvent ev)
  67   {
  68     if(!object)
  69       return false;
  70     return (object->*method)(ev);
  71   };
  72 };
  73
  74 #endif