game.h
Go to the documentation of this file.00001 00002 // 00003 // PocketHAL 00004 // Copyright 2004 by Thierry Tremblay 00005 // 00007 00008 #ifndef POCKETHAL_GAME_H 00009 #define POCKETHAL_GAME_H 00010 00011 #include <PocketHAL/PocketHAL.h> 00012 #include "Win32/GameBase.h" 00013 00014 00015 00016 namespace PHAL 00017 { 00018 00019 class Display; 00020 00021 00023 // 00024 // Game 00025 // 00027 00028 class Game : public GameBase 00029 { 00030 public: 00031 00032 Game(); 00033 ~Game(); 00034 00035 // Start running the game, returns false if initialization failed. 00036 bool Run(); 00037 00038 00039 protected: 00040 00041 // Get access to the display 00042 Display* GetDisplay() { return m_display; } 00043 00044 // Shutdown the game 00045 void Shutdown(); 00046 00047 00048 // Game callbacks 00049 virtual bool OnInitialize(); // Return true or false depending on success 00050 virtual void OnShutdown(); // Game is shutting down, game loop won't be called again 00051 virtual bool OnGameLoop(); // Game loop, return true to continue running or false to shutdown 00052 virtual void OnSuspend(); // Game is suspended (ex: in the background) 00053 virtual void OnResume(); // Game can resume 00054 00055 // Keys/button press/release events 00056 virtual void OnKeyDown( int key ); // A key was pressed 00057 virtual void OnKeyUp( int key ); // A key was released 00058 00059 // Stylus events 00060 virtual void OnStylusDown( Point p ); // The stylus/pointer is down 00061 virtual void OnStylusMove( Point p ); // The stylus/pointer is moving 00062 virtual void OnStylusUp( Point p ); // The stylus/pointer is up 00063 00064 00065 protected: 00066 00067 // Data 00068 Config m_config; // Configuration 00069 00070 // Retrieve the FPS string 00071 const char* GetFPSString() const { return m_fpsString; } 00072 00073 00074 private: 00075 00076 // Initialize the framework 00077 bool Initialize(); 00078 00079 // Build the FPS string 00080 void BuildFPSString( int fps ); 00081 00082 // Data 00083 bool m_bShutdown; // Shutdown? 00084 Display* m_display; // Display 00085 uint32_t m_lastInactivityReset; // Last time we resetted inactivity 00086 00087 // FPS related variables 00088 uint32_t m_lastFPSTime; // Clock time used to calculate fps 00089 uint32_t m_nbFrames; // Number of frames rendered 00090 int m_fps; // Frame per second (*100) 00091 char m_fpsString[7]; // FPS string 00092 }; 00093 00094 00095 00096 } // end of namespace PHAL 00097 00098 00099 00100 #endif