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Simplify key_flush

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This commit is contained in:
Kp 2015-05-28 03:08:38 +00:00
parent a991ff0d82
commit e98c679f06
1 changed files with 15 additions and 13 deletions
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28
similar/arch/sdl/key.cpp
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@ -443,26 +443,28 @@ void key_init()
key_flush();
}
static void restore_sticky_key(const uint8_t *keystate, const unsigned i)
{
if (keystate[key_properties[i].sym]) // do not flush status of sticky keys
{
keyd_pressed[i] = 1;
}
}
void key_flush()
{
Uint8 *keystate = SDL_GetKeyState(NULL);
if (!Installed)
key_init();
//Clear the unicode buffer
unicode_frame_buffer = {};
for (int i=0; i<256; i++ ) {
if (key_ismodlck(i) == KEY_ISLCK && keystate[key_properties[i].sym] && !GameArg.CtlNoStickyKeys) // do not flush status of sticky keys
{
keyd_pressed[i] = 1;
}
else
{
keyd_pressed[i] = 0;
}
}
keyd_pressed = {};
if (unlikely(GameArg.CtlNoStickyKeys))
return;
const auto &keystate = SDL_GetKeyState(NULL);
restore_sticky_key(keystate, KEY_NUMLOCK);
restore_sticky_key(keystate, KEY_SCROLLOCK);
restore_sticky_key(keystate, KEY_CAPSLOCK);
}
int event_key_get(const d_event &event)