int32 CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int32 nCmdShow)
{
COM_ParseCmdLine(lpCmdLine);
int32 test = COM_CheckParm("-setalpha");
int32 value = Q_atoi(com_argv[test+1]);
return 0;
}
i32 main(i32 argc, char **argv)
{
// This is the equivalent of all the parsing from WinMain.
COM_ParseCmdLine(argc, argv);
i32 test = Com_CheckParm("-hello");
i32 test2 = Com_CheckParm("-alpha");
i32 num = Q_atoi(com_argv[3]);
return 0;
}
/*
lpCmdLine: command line args as a single string with program name and leading whitespace excluded
*/
int32 WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
globalInstance = hInstance;
// This is pass by value. lpCmdLine is unchanged in this context
COM_ParseCmdLine(lpCmdLine);
// Call init code
host_init();
// Initialize the timer
float oldtime = sys_initFloatTime();
while (isRunning) {
// Get a new value from the initialized timer
float newtime = sys_floatTime();
// Separate out update and rendering logic
host_frame(newtime - oldtime);
// Better to use subtractive tracking of time
// No lost frames on each iteration due to floating point precision
oldtime = newtime;
/*
// DEBUG
char buf[64];
sprintf_s(buf, 64, "Total time: %3.7f \n", newtime);
OutputDebugString(buf);
*/
}
// Shutdown code
host_shutdown();
#if _DEBUG
_CrtDumpMemoryLeaks();
#endif
return 0;
}
int32 WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
COM_ParseCmdLine(lpCmdLine);
WNDCLASS wc = { 0 };
wc.lpfnWndProc = MainWndProc;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.lpszClassName = "Module 2";
if (!RegisterClass(&wc))
exit(EXIT_FAILURE);
HWND mainwindow;
DWORD WindowStyle = WS_OVERLAPPEDWINDOW | WS_VISIBLE;
RECT r;
r.top = r.left = 0;
r.right = 800;
r.bottom = 600;
AdjustWindowRect(&r, WindowStyle, FALSE);
mainwindow = CreateWindowEx(
0,
"Module 2",
"Lesson 2.6",
WindowStyle,
CW_USEDEFAULT,
CW_USEDEFAULT,
r.right - r.left,
r.bottom - r.top,
NULL,
NULL,
hInstance,
0
);
ShowWindow(mainwindow, SW_SHOWDEFAULT);
HDC DeviceContext = GetDC(mainwindow);
PatBlt(DeviceContext, 0, 0, 800, 600, BLACKNESS);
ReleaseDC(mainwindow, DeviceContext);
Host_Init();
float oldtime = Sys_InitFloatTime();
MSG msg;
while (IsRunning)
{
// check os
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
float newtime = Sys_FloatTime();
Host_Frame(newtime - oldtime);
oldtime = newtime;
}
Host_Shutdown();
return 0;
}
