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(svn r14631) -Add: support for Allegro as sound backend.

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This commit is contained in:
rubidium
2008-11-25 21:09:00 +00:00
parent 3aacd0a3d5
commit 72124862f0
6 changed files with 117 additions and 3 deletions
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11
src/video/allegro_v.cpp
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@@ -374,9 +374,14 @@ static void PollEvent()
}
}
/** There are multiple modules that might be using Allegro and
* Allegro can only be initiated once. */
int _allegro_count = 0;
const char *VideoDriver_Allegro::Start(const char * const *parm)
{
if (install_allegro(SYSTEM_AUTODETECT, &errno, NULL)) return NULL;
if (_allegro_count == 0 && install_allegro(SYSTEM_AUTODETECT, &errno, NULL)) return NULL;
_allegro_count++;
install_timer();
install_mouse();
@@ -391,7 +396,7 @@ const char *VideoDriver_Allegro::Start(const char * const *parm)
void VideoDriver_Allegro::Stop()
{
allegro_exit();
if (--_allegro_count == 0) allegro_exit();
}
#if defined(UNIX) || defined(__OS2__) || defined(PSP)
@@ -431,7 +436,7 @@ void VideoDriver_Allegro::MainLoop()
#else
/* Speedup when pressing tab, except when using ALT+TAB
* to switch to another application */
if (keys[KEY_TAB] && (key_shifts & KB_ALT_FLAG) == 0)
if (key[KEY_TAB] && (key_shifts & KB_ALT_FLAG) == 0)
#endif
{
if (!_networking && _game_mode != GM_MENU) _fast_forward |= 2;