/// <summary>
/// Returns true during the frame the user releases the key identified by InputListener name. name.
/// Takes into account handler BlockKeys and HardBlockKeys.
/// <para>It's better to pass InputListener, not a name.</para>
/// </summary>
public bool GetJustReleased(InputListener listener)
{
var block = false;
if (!Input.GetKeyUp(listener.Positive) && !Input.GetKeyUp(listener.Alternative))
{
return(false);
}
foreach (var h in InputHandlersStack)
{
foreach (var l in h.JustReleased.Values)
{
if (l.Name == listener.Name)
{
return(true);
}
else
{
if (l.Positive != listener.Positive && l.Alternative != listener.Alternative)
{
continue;
}
if (h.BlockKeys)
{
block = true;
}
}
}
if (h.HardBlockKeys || block)
{
return(false);
}
}
return(false);
}
/// <summary>
/// Adds action to the InputListiner of specific name in
/// </summary>
/// <param name="name">Name of InputListener</param>
/// <param name="method">Method to be added to the listener</param>
private void AddAction(KeyCode key, Action method, IDictionary <KeyCode, InputListener> dic)
{
if (dic.ContainsKey(key))
{
dic[key].Actions += method;
}
else
{
var il = new InputListener(key);
il.Actions += method;
dic.Add(key, il);
isDirty = true;
}
}
/// <summary>
/// Invokes all listener's actions
/// </summary>
private static void InvokeListener(InputListener il, IInputHandler handler)
{
if (il.Actions == null)
{
return;
}
// If it must be invoked only once per frame
if (handler.InvokeOncePerFrame)
{
// Let's check if it hasn't been already invoked
if (il.Invoked)
{
return;
}
il.Actions.Invoke();
il.Invoked = true;
}
else
{
il.Actions.Invoke();
}
}