public static bool MetaReleased(MetaKey meta, InputLayer layer)
{
// FIXME: this is not precise enough for multiple meta combos.
bool active = true;
if ((meta & MetaKey.Shift) != 0 &&
!layer.GetKeyUp(KeyCode.LeftShift) && !layer.GetKeyUp(KeyCode.RightShift))
{
active = false;
}
if ((meta & MetaKey.Alt) != 0 &&
!layer.GetKeyUp(KeyCode.LeftAlt) && !layer.GetKeyUp(KeyCode.RightAlt))
{
active = false;
}
if ((meta & MetaKey.Control) != 0 &&
!layer.GetKeyUp(KeyCode.LeftControl) && !layer.GetKeyUp(KeyCode.RightControl))
{
active = false;
}
if ((meta & MetaKey.Super) != 0 &&
!layer.GetKeyUp(KeyCode.LeftCommand) && !layer.GetKeyUp(KeyCode.RightCommand) &&
!layer.GetKeyUp(KeyCode.LeftWindows) && !layer.GetKeyUp(KeyCode.RightWindows))
{
active = false;
}
return(active);
}
public static bool MatchMetaState(MetaKey meta, InputLayer layer, MetaKey testFlag, KeyCode key1, KeyCode key2, KeyCode key3, KeyCode key4)
{
if ((meta & testFlag) != 0 && !layer.GetKey(key1) && !layer.GetKey(key2) && !layer.GetKey(key3) && !layer.GetKey(key4) ||
(meta & testFlag) == 0 && (layer.GetKey(key1) || layer.GetKey(key2) || layer.GetKey(key3) || layer.GetKey(key4)))
{
return(false);
}
return(true);
}
public static bool MetaActive(MetaKey meta, InputLayer layer)
{
// FIXME: this is not precise enough for multiple meta combos.
bool active = true;
active = active && MatchMetaState(meta, layer, MetaKey.Shift, KeyCode.LeftShift, KeyCode.RightShift);
active = active && MatchMetaState(meta, layer, MetaKey.Alt, KeyCode.LeftAlt, KeyCode.RightAlt);
active = active && MatchMetaState(meta, layer, MetaKey.Control, KeyCode.LeftControl, KeyCode.RightControl);
active = active && MatchMetaState(meta, layer, MetaKey.Super, KeyCode.LeftWindows, KeyCode.RightWindows, KeyCode.LeftCommand, KeyCode.RightCommand);
return(active);
}
/// <summary>
/// Has the sequence been pressed this frame?
/// </summary>
public bool IsDown(InputLayer layer)
{
if (_keyCode != KeyCode.None && layer.GetKey(_keyCode) ||
!string.IsNullOrEmpty(_keyName) && layer.GetButton(_keyName))
{
if (MetaActive(Meta, layer))
{
return(true);
}
}
return(false);
}
public static bool MatchMetaState(MetaKey meta, InputLayer layer, MetaKey testFlag, KeyCode key)
{
return(MatchMetaState(meta, layer, testFlag, key, key));
}
