A cut from my project for making debug tracker windows more interactive

quick_debugger_windows.hx

// objectTrackerWindows is declared as Map<BaseObject, Window>
// BaseObject is my base class for objects, you can replace it with FlxSprite

for (object in objectTrackerWindows.keys())
{
	var window = objectTrackerWindows.get(object);
	if (!object.alive)
	{
		window.close();
		objectTrackerWindows.remove(object);
	}
	else
	{
		var point = FlxPoint.get();
		object.getScreenPosition(point, FlxG.camera);
		window.x = (point.x + object.width / 2) * scaleMode.zoom - window.width / 2;
		window.y = point.y * scaleMode.zoom - window.height - 10;
		
		point.put();
	}
}

if (FlxG.mouse.justPressedRight)
	for (spriteBasic in environment.objectGroup)
	{
		if (Std.is(spriteBasic, BaseObject))
		{
			var object = cast(spriteBasic, BaseObject);
			
			if (object.alive && object.overlapsPoint(FlxG.mouse.getWorldPosition()))
			{
				if (objectTrackerWindows.exists(object))
				{
					objectTrackerWindows.get(object).close();
					objectTrackerWindows.remove(object);
				}
				else
				{
					var window = FlxG.debugger.track(object);
					
					objectTrackerWindows.set(object, window);
				}
			}
		}
	}