SensorToolkit 2: A powerful and flexible sensing framework for Unity that allows AI, gameplay systems, and environmental interactions to react intelligently to the world around them. It includes a wide range of sensor types—ray sensors, proximity detectors, volumetric sensors, line-of-sight checks, triggers, physics-based probes, and more—designed to work seamlessly in both 2D and 3D projects. With customizable filters, signal processing, and event-driven behaviors, developers can easily create stealth mechanics, enemy detection, dynamic obstacles, autonomous agents, and responsive environments. Optimized for performance and deeply extensible, SensorToolkit 2 streamlines complex perception logic while offering full control and clarity for advanced gameplay systems.