private static IDisposable ConnectLeftUp(IInputSource source, IInputTarget target)
{
#if USE_CUSTOM_OBSERVER
var observer = new InputArgsObserver(target, OnNextLeftUp);
return(source.LeftUp.Subscribe(observer));
void OnNextLeftUp(IInputTarget target, InputArgs args)
#else
return(source.LeftUp.Subscribe(OnNextLeftUp));
void OnNextLeftUp(InputArgs args)
#endif
{
if (target.IsLeftUpAvailable())
{
target.LeftUp(args);
}
}
}
private static IDisposable ConnectRightDown(IInputSource source, IInputTarget target)
{
#if USE_CUSTOM_OBSERVER
var observer = new InputArgsObserver(target, OnNextRightDown);
return(source.RightDown.Subscribe(observer));
void OnNextRightDown(IInputTarget target, InputArgs args)
#else
return(source.RightDown.Subscribe(OnNextRightDown));
void OnNextRightDown(InputArgs args)
#endif
{
if (target.IsRightDownAvailable())
{
target.RightDown(args);
}
}
}
private static IDisposable ConnectLeftDown(IInputSource source, IInputTarget target)
{
var observer = new InputArgsObserver(target, OnNextLeftDown);
return(source.LeftDown.Subscribe(observer));