Lightweight code package perfect for your stealth games.

Content
-Enemy vision cone
-Vision cone adapts to obstacles
-Enemy Behaviors: Patrol, Alert, Chase
-Patrol: Will move following a set path
-Alert: Will become curious and walk to a suspicious location
-Chase: Will run toward the player
-Ground elevation, enemies can only see you when they are on higher ground.
-Optional two levels vision cone (near and far)
-Near vision range will detect the player immediately instead of being alerted.
-Noise Zones (when the player step on it, will alert nearby enemies).
-Noise sources that can be added to any objects and function call to emit noise.
-Simple to use and configure
-2D and 3D support
-Good performance and optimization settings

Demos
2D Demo
3D Demo