EventAPI.h

 #pragma once
 
 #include "xrSyncronize.h"
 
 class ENGINE_API    CEvent;
 typedef CEvent*     EVENT;
 
 //---------------------------------------------------------------------
 class ENGINE_API    IEventReceiver
 {
 public:
     virtual void    OnEvent(EVENT E, u64 P1, u64 P2) = 0;
 };
 //---------------------------------------------------------------------
 class ENGINE_API    CEventAPI
 {
     struct Deferred
     {
         EVENT       E;
         u64         P1;
         u64         P2;
     };
 private:
     xr_vector<EVENT>        Events;
     xr_vector<Deferred>     Events_Deferred;
     xrCriticalSection       CS;
 public:
     EVENT   Create          (const char* N);
     void    Destroy         (EVENT& E);
 
     EVENT   Handler_Attach  (const char* N, IEventReceiver* H);
     void    Handler_Detach  (EVENT& E, IEventReceiver* H);
 
     void    Signal          (EVENT  E, u64 P1=0, u64 P2=0);
     void    Signal          (LPCSTR E, u64 P1=0, u64 P2=0);
     void    Defer           (EVENT  E, u64 P1=0, u64 P2=0);
     void    Defer           (LPCSTR E, u64 P1=0, u64 P2=0);
 
     void    OnFrame         ();
     void    Dump            ();
 };