Uint32 KeyboardManager::getAction(const KeyPress& key)
{
//This is to solve a bug due to the system recieving the key-up event
//which is not included in multiple-key sequences
if(key.getPressed() || lastPresses.empty())
lastPresses.push_back(key);
int matches = 0;
KeyboardShortcut lastMatch;
for(std::list<KeyboardShortcut>::iterator i = shortcuts.begin(); i!=shortcuts.end(); ++i)
{
if(lastPresses.size() > i->getKeyPressCount())
continue;
bool matched=true;
for(size_t j=0; j<lastPresses.size(); ++j)
{
if(i->getKeyPress(j) != lastPresses[j])
{
matched=false;
break;
}
}
if(matched == true)
{
lastMatch = *i;
matches += 1;
}
}
if(matches == 0)
{
lastPresses.clear();
return GameGUIKeyActions::DoNothing;
}
else if(matches == 1)
{
lastPresses.clear();
return lastMatch.getAction();
}
return GameGUIKeyActions::DoNothing;
}
