void PollControls (void)
{
int max, min, i;
byte buttonbits;
IN_ProcessEvents();
//
// get timing info for last frame
//
if (demoplayback || demorecord) // demo recording and playback needs to be constant
{
// wait up to DEMOTICS Wolf tics
uint32_t curtime = SDL_GetTicks();
lasttimecount += DEMOTICS;
int32_t timediff = (lasttimecount * 100) / 7 - curtime;
if(timediff > 0)
SDL_Delay(timediff);
if(timediff < -2 * DEMOTICS) // more than 2-times DEMOTICS behind?
lasttimecount = (curtime * 7) / 100; // yes, set to current timecount
tics = DEMOTICS;
}
else
CalcTics ();
controlx = 0;
controly = 0;
memcpy (buttonheld, buttonstate, sizeof (buttonstate));
memset (buttonstate, 0, sizeof (buttonstate));
if (demoplayback)
{
//
// read commands from demo buffer
//
buttonbits = *demoptr++;
for (i = 0; i < NUMBUTTONS; i++)
{
buttonstate[i] = buttonbits & 1;
buttonbits >>= 1;
}
controlx = *demoptr++;
controly = *demoptr++;
if (demoptr == lastdemoptr)
playstate = ex_completed; // demo is done
controlx *= (int) tics;
controly *= (int) tics;
return;
}
//
// get button states
//
PollKeyboardButtons ();
if (mouseenabled && IN_IsInputGrabbed())
PollMouseButtons ();
if (joystickenabled)
PollJoystickButtons ();
//
// get movements
//
if (mouseenabled && IN_IsInputGrabbed())
PollKeyboardMoveStrafe ();
else
PollKeyboardMove ();
if (mouseenabled && IN_IsInputGrabbed())
PollMouseMove ();
if (joystickenabled)
PollJoystickMove ();
//
// bound movement to a maximum
//
max = 100 * tics;
min = -max;
if (controlx > max)
controlx = max;
else if (controlx < min)
controlx = min;
if (controly > max)
controly = max;
else if (controly < min)
controly = min;
if (demorecord)
{
//
// save info out to demo buffer
//
controlx /= (int) tics;
controly /= (int) tics;
buttonbits = 0;
// TODO: Support 32-bit buttonbits
for (i = NUMBUTTONS - 1; i >= 0; i--)
{
buttonbits <<= 1;
if (buttonstate[i])
buttonbits |= 1;
}
*demoptr++ = buttonbits;
*demoptr++ = controlx;
*demoptr++ = controly;
if (demoptr >= lastdemoptr - 8)
playstate = ex_completed;
else
{
controlx *= (int) tics;
controly *= (int) tics;
}
}
}
void PollControls (void)
{
Sint16 max,min,i;
Uint8 buttonbits;
controlx = 0;
controly = 0;
memcpy (buttonheld,buttonstate,sizeof(buttonstate));
memset (buttonstate,0,sizeof(buttonstate));
#ifdef MYPROFILE
controlx = 100; // just spin in place
return;
#endif
if (demoplayback)
{
//
// read commands from demo buffer
//
buttonbits = *demoptr++;
for (i=0;i<NUMBUTTONS;i++)
{
buttonstate[i] = buttonbits&1;
buttonbits >>= 1;
}
controlx = *demoptr++;
controly = *demoptr++;
tics = *demoptr++;
while (TimeCount-lasttimecount < tics)
;
lasttimecount = TimeCount;
if (demoptr == lastdemoptr)
playstate = ex_completed; // demo is done
controlx *= tics;
controly *= tics;
return;
}
//
// get timing info for last frame
//
CalcTics ();
// BBi
::in_handle_events();
//
// get button states
//
PollKeyboardButtons ();
if (mouseenabled)
PollMouseButtons ();
if (joystickenabled)
PollJoystickButtons ();
#if 0
if (buttonstate[bt_run])
VL_ColorBorder (1);
else
VL_ColorBorder (0);
#endif
//
// get movements
//
PollKeyboardMove ();
if (mouseenabled)
PollMouseMove ();
if (joystickenabled)
PollJoystickMove ();
//
// bound movement to a maximum
//
max = 100*tics;
min = -max;
if (controlx > max)
controlx = max;
else if (controlx < min)
controlx = min;
if (controly > max)
controly = max;
else if (controly < min)
controly = min;
#ifdef DEMOS_EXTERN
if (demorecord)
{
//
// save info out to demo buffer
//
controlx /= (Sint16)tics;
controly /= (Sint16)tics;
buttonbits = 0;
for (i=NUMBUTTONS-1;i>=0;i--)
{
buttonbits <<= 1;
if (buttonstate[i])
buttonbits |= 1;
}
*demoptr++ = buttonbits;
*demoptr++ = controlx;
*demoptr++ = controly;
*demoptr++ = tics;
if (demoptr >= lastdemoptr)
PLAY_ERROR(POLLCONTROLS_DEMO_OV);
controlx *= (Sint16)tics;
controly *= (Sint16)tics;
}
#endif
}