src/ui/uInputQueue.h File Reference

#include "defs.h"
#include "rSDL.h"

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Classes
class	uInputProcessGuard
	have one object of this class around while processing input More...
class	uInputScrambler
	have one object of this class around while processing sensitive input; non-control key presses will be scrambled for the recording then. More...
class	su_TimerCallback
Functions
void	su_FetchAndStoreSDLInput ()
bool	su_StoreSDLEvent (const SDL_Event &tEvent)
	stores an event so it will be returned by GetSDLInput() later
bool	su_GetSDLInput (SDL_Event &tEvent, REAL &time)
	fetches an event
bool	su_GetSDLInput (SDL_Event &tEvent)
int	su_InputThread (void *)
Variables
bool	su_prefetchInput
bool	su_contInput

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Function Documentation

void su_FetchAndStoreSDLInput

(

)

Definition at line 79 of file uInputQueue.cpp.

References tRecorderBase::IsRunning().

Referenced by eGrid::display_simple(), eGameObject::RenderAll(), eCamera::s_Timestep(), and eGameObject::TimestepThisWrapper().

{
#ifndef DEDICATED
#ifndef WIN32
#ifndef MACOSX
    if (!tRecorder::IsRunning() )
        SDL_PumpEvents();
#endif
#endif
#endif
}

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bool su_GetSDLInput

(

SDL_Event &

tEvent

)

[inline]

Definition at line 59 of file uInputQueue.h.

References REAL, and su_GetSDLInput().

                                             {
    REAL dummy;
    return su_GetSDLInput(tEvent,dummy);
}

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bool su_GetSDLInput	(	SDL_Event &	tEvent,
		REAL &	time
	)

fetches an event

Definition at line 256 of file uInputQueue.cpp.

References EventArchiver< Archiver >::Archive(), current_out, currentIn, increase(), input_get, tRecorder::Playback(), uMenu::quickexit, tRecorder::Record(), sr_LockSDL(), sr_UnlockSDL(), su_end, su_markerRequired, tEvents, Time, and times.

Referenced by gGame::GameLoop(), uMenu::IdleInput(), uMenu::Message(), uMenu::OnEnter(), su_GetSDLInput(), and welcome().

                                                 {
    bool ret=false;

    // clear out data
    memset( &tEvent, 0, sizeof( SDL_Event ) );

    // find end of recording in playback
    if ( tRecorder::Playback(su_end) )
    {
        tRecorder::Record(su_end);
        uMenu::quickexit=true;
    }

    // try to fetch event from playback
    if ( !EventArchiver< tPlaybackBlock >::Archive( tEvent, time, ret ) )
    {
        // get real event
        sr_LockSDL();
        input_get=true;
        if (current_out!=currentIn){
            time=times[current_out];
            tEvent=tEvents[current_out];
            increase(current_out);
            ret=true;
        }
        else{
            time=Time();
            ret=
#ifndef DEDICATED
                SDL_PollEvent(&tEvent);
#else
                false;
#endif
        }
        sr_UnlockSDL();
        input_get=false;
    }

    su_markerRequired |= ret;

    // store event in recording
    if ( ret )
        EventArchiver< tRecordingBlock >::Archive( tEvent, time, ret );

    return ret;

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int su_InputThread

(

void *

)

bool su_StoreSDLEvent

(

const SDL_Event &

tEvent

)

stores an event so it will be returned by GetSDLInput() later

Definition at line 92 of file uInputQueue.cpp.

References current_out, currentIn, increase(), input_get, next_in, tEvents, Time, and times.

Referenced by filter().

                                              {
    if (next_in!=current_out && !input_get){
        //con << "Extra input!\n";
        tEvents[currentIn]=tEvent;
        times[currentIn]=Time();
        increase(currentIn);
        next_in=currentIn;
        increase(next_in);
        return false;
    }
    return true;
}

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Variable Documentation

bool su_contInput

Definition at line 60 of file uInputQueue.cpp.

Referenced by cleanup().

bool su_prefetchInput

Definition at line 59 of file uInputQueue.cpp.

Referenced by exit_game_objects(), filter(), and init_game_objects().

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