int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
RECT rc;
int nWidth;
int nHeight;
HWND hWndTS = FindTSWindow();
if(hWndTS != NULL) {
GetWindowRect(hWndTS, &rc);
nWidth = rc.right - rc.left;
nHeight = rc.bottom - rc.top;
} else {
ExitProcess(0);
}
bool bUseJoystick = true;
int nArgCount;
LPSTR *pArgList;
pArgList = CommandLineToArgvA(GetCommandLine(), &nArgCount);
for (int i = 0; i < nArgCount; ++i)
{
if (pArgList[i][0] != '-')
continue;
if (strcmp(pArgList[i]+1, "j") == 0)
bUseJoystick = !bUseJoystick;
if (strcmp(pArgList[i]+1, "v") == 0)
ToggleDisplaySection(0);
if (strcmp(pArgList[i]+1, "f") == 0)
ToggleFontOutline();
if (strcmp(pArgList[i]+1, "s") == 0)
ToggleSpeedLimitOnly();
if (pArgList[i][1] == 'm')
{
if (isdigit(pArgList[i][2]))
{
int nSection = atoi(pArgList[i]+2);
if (nSection >= 1 && nSection <= 12)
ToggleDisplaySection(nSection);
}
}
if (pArgList[i][1] == 's')
{
if (isdigit(pArgList[i][2]))
{
int nSection = atoi(pArgList[i]+2);
if (nSection >= 1 && nSection <= 12)
ToggleDisplaySection(nSection + 12);
}
}
}
margin.cxRightWidth = nWidth;
margin.cyBottomHeight = nHeight;
WNDCLASSEX wc;
ZeroMemory(&wc, sizeof(WNDCLASSEX));
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WindowProc;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)RGB(0,0,0);
wc.lpszClassName = "WindowClass";
RegisterClassEx(&wc);
hWnd = CreateWindowEx(0,
"WindowClass",
"TrainSim Helper",
WS_EX_TOPMOST | WS_POPUP,
rc.left, rc.top,
nWidth, nHeight,
NULL,
NULL,
hInstance,
NULL);
SetWindowLong(hWnd, GWL_EXSTYLE,(int)GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED |WS_EX_TRANSPARENT);
SetLayeredWindowAttributes(hWnd, RGB(0,0,0), 255, ULW_COLORKEY | LWA_ALPHA);
ShowWindow(hWnd, nCmdShow);
InitD3D(hWnd, nWidth, nHeight);
MSG msg;
::SetWindowPos(hWndTS, HWND_NOTOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
// V for the whole overlay
RegisterHotKey(hWnd, 0, MOD_SHIFT | MOD_ALT, 0x56 /* V key */);
// F1-F12 for the main overlay
for (int i = 1; i <= 12; ++i)
RegisterHotKey(hWnd, i, MOD_SHIFT | MOD_ALT, VK_F1 + i - 1);
// F1-F12 for the steam overlay
for (int i = 13; i <= 24; ++i)
RegisterHotKey(hWnd, i, MOD_SHIFT | MOD_CONTROL, VK_F1 + i - 13);
// 0-9 digits for the countdown
for (int i = 100; i <= 109; ++i)
RegisterHotKey(hWnd, i, MOD_SHIFT | MOD_ALT, 0x30 + i - 100);
// R for the countdown reset
RegisterHotKey(hWnd, 110, MOD_SHIFT | MOD_ALT, 0x52 /* R key */);
// D for driving direction
RegisterHotKey(hWnd, 201, MOD_SHIFT | MOD_ALT, 0x44 /* D key */);
// F for font outline
RegisterHotKey(hWnd, 202, MOD_SHIFT | MOD_ALT, 0x46 /* F key */);
// S for speed limit only
RegisterHotKey(hWnd, 203, MOD_SHIFT | MOD_ALT, 0x53 /* S key */);
if (bUseJoystick)
if (FAILED(InitDirectInput()))
ExitProcess(0);
bool fDone = false;
while(!fDone)
{
hWndTS = FindTSWindow();
if (!hWndTS)
{
msg.wParam = 0;
break;
}
RECT rcNew;
GetWindowRect(hWndTS, &rcNew);
if (rcNew.left != rc.left || rcNew.top != rc.top)
{
rc = rcNew;
MoveWindow(hWnd, rc.left, rc.top, nWidth, nHeight, FALSE);
}
::SetWindowPos(hWnd, HWND_TOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
Sleep(10);
RenderOverlay();
if (bUseJoystick)
UpdateJoystick();
while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
switch(msg.message)
{
case WM_QUIT:
fDone = true;
break;
}
}
}
if (bUseJoystick)
FreeDirectInput();
return msg.wParam;
}
int
main (int argc, char *argv[])
{
int i, Sense;
long lj;
char s[513];
GetParameters (ControllerNumber);
Roll.CurrentAdjustedReading = 0;
Roll.LastRawReading = 0;
Pitch.CurrentAdjustedReading = 0;
Pitch.LastRawReading = 0;
Yaw.CurrentAdjustedReading = 0;
Yaw.LastRawReading = 0;
fprintf (stdout, "yaACA3 Apollo ACA simulation, ver " VER(NVER) ", built " __DATE__ " " __TIME__ "\n");
fprintf (stdout, "Copyright 2009 by Ronald S. Burkey\n");
fprintf (stdout, "Refer to http://www.ibiblio.org/apollo/index.html for more information.\n");
Portnum = 19803;
for (i = 1; i < argc; i++)
{
if (1 == sscanf (argv[i], "--ip=%s", s))
{
strcpy (NonDefaultHostname, s);
Hostname = NonDefaultHostname;
}
else if (1 == sscanf (argv[i], "--port=%ld", &lj))
{
Portnum = lj;
if (Portnum <= 0 || Portnum >= 0x10000)
{
fprintf (stdout, "The --port switch is out of range. Must be 1-64K.\n");
goto Help;
}
}
else if (1 == sscanf (argv[i], "--delay=%ld", &lj))
{
StartupDelay = lj;
}
else if (1 == sscanf (argv[i], "--controller=%ld", &lj))
{
if (lj < 0 || lj > 1)
{
fprintf (stdout, "Only --controller=0 and --controller=1 are allowed.\n");
goto Help;
}
else
ControllerNumber = lj;
}
else if (1 == sscanf (argv[i], "--pitch=-%ld", &lj))
{
Pitch.PositiveSense = 0;
Pitch.Axis = lj;
CfgExisted = 0;
}
else if (1 == sscanf (argv[i], "--pitch=+%ld", &lj) ||
1 == sscanf (argv[i], "--pitch=%ld", &lj))
{
Pitch.PositiveSense = 1;
Pitch.Axis = lj;
CfgExisted = 0;
}
else if (1 == sscanf (argv[i], "--roll=-%ld", &lj))
{
Roll.PositiveSense = 0;
Roll.Axis = lj;
CfgExisted = 0;
}
else if (1 == sscanf (argv[i], "--roll=+%ld", &lj) ||
1 == sscanf (argv[i], "--roll=%ld", &lj))
{
Roll.PositiveSense = 1;
Roll.Axis = lj;
CfgExisted = 0;
}
else if (1 == sscanf (argv[i], "--yaw=-%ld", &lj))
{
Yaw.PositiveSense = 0;
Yaw.Axis = lj;
CfgExisted = 0;
}
else if (1 == sscanf (argv[i], "--yaw=+%ld", &lj) ||
1 == sscanf (argv[i], "--yaw=%ld", &lj))
{
Yaw.PositiveSense = 1;
Yaw.Axis = lj;
CfgExisted = 0;
}
else
{
Help:
fprintf (stdout, "USAGE:\n");
fprintf (stdout, "\tyaACA3 [OPTIONS]\n");
fprintf (stdout, "The available options are:\n");
fprintf (stdout, "--ip=Hostname\n");
fprintf (stdout, "\tThe yaACA2 program and the yaAGC Apollo Guidance Computer simulation\n");
fprintf (stdout, "\texist in a \"client/server\" relationship, in which the yaACA2 program\n");
fprintf (stdout, "\tneeds to be aware of the IP address or symbolic name of the host \n");
fprintf (stdout, "\tcomputer running the yaAGC program. By default, this is \"localhost\",\n");
fprintf (stdout, "\tmeaning that both yaACA2 and yaAGC are running on the same computer.\n");
fprintf (stdout, "--port=Portnumber\n");
fprintf (stdout, "\tBy default, yaACA2 attempts to connect to the yaAGC program using port\n");
fprintf (stdout, "\tnumber %d. However, if more than one instance of yaACA2 is being\n",
Portnum);
fprintf (stdout, "\trun, or if yaAGC has been configured to listen on different ports, then\n");
fprintf (stdout, "\tdifferent port settings for yaACA2 are needed. Note that by default,\n");
fprintf (stdout, "\tyaAGC listens for new connections on ports %d-%d.\n",
19697, 19697 + 10 - 1);
fprintf (stdout, "--delay=N\n");
fprintf (stdout, "\t\"Start-up delay\", in ms. Defaults to %d. What the start-up\n", StartupDelay);
fprintf (stdout, "\tdelay does is to prevent yaACA2 from attempting to communicate with\n");
fprintf (stdout, "\tyaAGC for a brief time after power-up. This option is really only\n");
fprintf (stdout, "\tuseful in Win32, to work around a problem with race-conditions at\n");
fprintf (stdout, "\tstart-up.\n");
fprintf (stdout, "--roll=N\n");
fprintf (stdout, "--pitch=N\n");
fprintf (stdout, "--yaw=N\n");
fprintf (stdout, "\tThese options allow you to relate the axis numbers (0, 1, ...) by\n");
fprintf (stdout, "\twhich the joystick controller works to physical axes (pitch, roll,\n");
fprintf (stdout, "\tyaw) by which the spacecraft works. In almost all cases --roll=0\n");
fprintf (stdout, "\tand --pitch=1 (the defaultswill be correct, but the --yaw=N setting\n");
fprintf (stdout, "\tvaries from target platform to target platform, and joystick model\n");
fprintf (stdout, "\tto joystick model. Once you use these command-line switches once,\n");
fprintf (stdout, "\tthe settings are saved to a configuration file and you don't have\n");
fprintf (stdout, "\tto use them again. The axis-number N can optionally be preceded by\n");
fprintf (stdout, "\ta \'-\' to indicate that the sense of the axis is reversed from the\n");
fprintf (stdout, "\tdefault expectation. For example, if axis 5 was used for yaw, but\n");
fprintf (stdout, "\tyou found you were getting yaw left where you expected yaw-right, you\n");
fprintf (stdout, "\tshould use--yaw=-5 rather than --yaw=5.\n");
fprintf (stdout, "--controller=N\n");
fprintf (stdout, "\tIn case there are two joystick controllers attached, this allows\n");
fprintf (stdout, "\tselection of just one of them. The default is N=0, but N=1 is also\n");
fprintf (stdout, "\tallowed. If there are more than two attached, only the first two can\n");
fprintf (stdout, "\tbe accessed.\n");
return (1);
}
}
if (!CfgExisted)
WriteParameters (ControllerNumber);
// Now we start polling the joystick from time to time. The way Allegro works is to
// maintain an array containing info on each joystick. This array is updated only when
// poll_joystick is called (which you have to do explicitly). To see what has changed,
// we maintain a copy of the joy[] array.
while (1)
{
// Sleep for a while so that this job won't monopolize CPU cycles.
#ifdef WIN32
Sleep (UPDATE_INTERVAL);
#else // WIN32
struct timespec req, rem;
req.tv_sec = 0;
req.tv_nsec = 1000000 * UPDATE_INTERVAL;
nanosleep (&req, &rem);
#endif // WIN32
ServiceJoystick_sdl (); // Get joystick physical values.
if (Initialization >= 2)
{
UpdateJoystick (); // Translate physical to logical values.
PrintJoy (); // Display them locally.
}
PulseACA (); // Manage server connection.
}
#ifndef SOLARIS
return (0);
#endif
}
