gapishow.h

繪製星盤的遊戲

// Returns number of elements
#define dim(x) (sizeof(x) / sizeof(x[0])) 

#define PARSEFLAG(a,b) (a & b) ? TEXT(#b) : TEXT("\0")
//----------------------------------------------------------------------
// Generic defines and data types
//
struct decodeUINT {                            // Structure associates
    UINT Code;                                 // messages 
                                               // with a function. 
    LRESULT (*Fxn)(HWND, UINT, WPARAM, LPARAM);
}; 
struct decodeCMD {                             // Structure associates
    UINT Code;                                 // menu IDs with a 
    LRESULT (*Fxn)(HWND, WORD, HWND, WORD);    // function.
};

#define ID_TIMER  1

#define MAX_STARS  40
#define SHFT       3
#define MAX_X      1024*2
#define MAX_Y      1024*2
#define MID_X      (MAX_X/2)     
#define MID_Y      (MAX_Y/2)
typedef struct {
    int x;
    int y;
    int dist;
} STARINFO, *PSTARTINFO;

//----------------------------------------------------------------------
// Function prototypes
//
HWND InitInstance (HINSTANCE, LPWSTR, int);
int TermInstance (HINSTANCE, int);
int InitGame (HWND hWnd);
int EndGame (HWND hWnd);
HWND MyCreateMenuBar (HWND hWnd);

int ClearScreen_16 (PVOID lpBuff, COLORREF rgb);
int DrawScreen_16 (PVOID lpBuff, int dx, int dy, int dv);
int InitScreen_16 (PVOID lpBuff);

#define ClearScreen  ClearScreen_16a
#define DrawScreen   DrawScreen_16a 

// Window procedures
LRESULT CALLBACK MainWndProc (HWND, UINT, WPARAM, LPARAM);
// Dialog procedures
BOOL CALLBACK AboutDlgProc (HWND, UINT, WPARAM, LPARAM);

// Message handlers
LRESULT DoTimerMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoKeyDownMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoCreateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoPaintMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoLButtonDownMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoSetFocusMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoKillFocusMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoCommandMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoSettingChangeMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoActivateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoHibernateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoDestroyMain (HWND, UINT, WPARAM, LPARAM);
// WM_COMMAND message handlers
LPARAM DoMainCommandExit (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandPlay (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandAbout (HWND, WORD, HWND, WORD);