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Basic joystick test code

test.cpp (text/x-c++src), 2.19 KB, created by derekjma on 2014-07-15 04:25:45 UTC

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Description:

Filename:

MIME Type:

Creator: derekjma

Created: 2014-07-15 04:25:45 UTC

Size: 2.19 KB

patch

obsolete

>#include <SDL.h>
>#include <stdio.h>
>
>#define MAX_JOYSTICKS 64
>#define MAX_EVENT_QUEUE 64
>
>int main ( int argc, char *argv[] )
>{
>    if ( SDL_Init ( SDL_INIT_JOYSTICK ) < 0 )
>    {
>        printf ( "SDL_Init failed: '%s'\n", SDL_GetError() );
>        return -1;
>    }
>
>    SDL_Joystick *joysticks[MAX_JOYSTICKS];
>
>    for ( ;; )
>    {
>        SDL_PumpEvents();
>        SDL_Event events[MAX_EVENT_QUEUE];
>
>        int count = SDL_PeepEvents ( events, sizeof ( events ), SDL_GETEVENT, SDL_JOYAXISMOTION, SDL_JOYDEVICEREMOVED );
>
>        if ( count < 0 )
>        {
>            printf ( "SDL_PeepEvents failed: '%s'\n", SDL_GetError() );
>            return -1;
>        }
>
>        for ( int i = 0; i < count; ++i )
>        {
>            switch ( events[i].type )
>            {
>                case SDL_JOYAXISMOTION:
>                    printf ( "instanceID=%d; SDL_JOYAXISMOTION\n", events[i].jdevice.which );
>                    break;
>
>                case SDL_JOYHATMOTION:
>                    printf ( "instanceID=%d; SDL_JOYHATMOTION\n", events[i].jdevice.which );
>                    break;
>
>                case SDL_JOYBUTTONDOWN:
>                    printf ( "instanceID=%d; SDL_JOYBUTTONDOWN\n", events[i].jdevice.which );
>                    break;
>
>                case SDL_JOYBUTTONUP:
>                    printf ( "instanceID=%d; SDL_JOYBUTTONUP\n", events[i].jdevice.which );
>                    break;
>
>                case SDL_JOYDEVICEADDED:
>                {
>                    SDL_Joystick *joystick = SDL_JoystickOpen ( events[i].jdevice.which );
>                    SDL_JoystickID instanceID = SDL_JoystickInstanceID ( joystick );
>                    joysticks[instanceID] = joystick;
>                    printf ( "instanceID=%d; SDL_JOYDEVICEADDED\n", instanceID );
>                    break;
>                }
>
>                case SDL_JOYDEVICEREMOVED:
>                    printf ( "instanceID=%d; SDL_JOYDEVICEREMOVED\n", events[i].jdevice.which );
>                    SDL_JoystickClose ( joysticks[events[i].jdevice.which] );
>                    break;
>
>                default:
>                    break;
>            }
>        }
>    }
>
>    return 0;
>}

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Attachments on bug 2643: 1756

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.