public static void AddAction(Action action, KeyTriggerState triggerOn, params Keys[] keyboardKeys)
{
Dictionary<Keys, KeyTriggerState> keyboardTriggers = null;
// ha az action már benn van, akkor lekérjük az hozzátartozó billentyű + state dictionaryt
if (keyboardActions.TryGetValue(action, out keyboardTriggers))
{
// az összes beadott billentyűn végigmegyünk
foreach (Keys keyboardKey in keyboardKeys)
{
if (keyboardTriggers.ContainsKey(keyboardKey))
{
// ha eddig is bennvolt a key akkor a state-jéhez hozzá bitwise OR-ozzuk a 'triggerOn'-ban megadottat
keyboardTriggers[keyboardKey] |= triggerOn;
}
else
{
// ha ez a billentyű még egyáltalán nem volt benn akkor a megadott 'triggerOn' paraméterrel
// hozzáadjuk ennek az action-nek dictionaryjéhez
keyboardTriggers.Add(keyboardKey, triggerOn);
}
}
}
else
{
keyboardTriggers = new Dictionary<Keys, KeyTriggerState>();
foreach (Keys keyboardKey in keyboardKeys)
{
keyboardTriggers.Add(keyboardKey, triggerOn);
}
keyboardActions.Add(action, keyboardTriggers);
}
}
public static void RemoveKeyTriggerState(Action action, Keys keyboardKey, KeyTriggerState dontTriggerOn)
{
Dictionary<Keys, KeyTriggerState> keyboardTriggers = null;
if (keyboardActions.TryGetValue(action, out keyboardTriggers))
{
if (keyboardTriggers.ContainsKey(keyboardKey))
{
// bitwise & PLUS bitwise complement EQUALS remove flag
keyboardTriggers[keyboardKey] &= ~dontTriggerOn;
}
}
}