Brains AI

🔍 Brains AI – Modular Tactical AI System for Unity

Brains AI is a smart, modular AI framework built for Unity that simulates realistic and tactical enemy behaviors such as patrolling, detection, alert responses, and cover-seeking combat. Whether you're making stealth games, tactical shooters, or AI-driven simulations, Brains AI gives you flexible tools to bring your NPCs to life.

🧠 Key Features

▶️ Base AI System

• Smart State Machine: Smoothly transitions between Idle, Patrol, Alerted, and Searching states.
• Field of View (FOV): Detects targets within a cone or radius; can also detect threats from behind.
• Chase and Distance Control: Pursues targets with an adjustable stopping distance—ideal for melee or ranged AI.
• AI Communication: Alerts nearby agents and triggers coordinated responses.
• Search Behavior: Actively searches for targets if visual contact is lost.

🛡️ Tactical AI (Advanced Behavior)

• All base features included.
• Cover System: Finds safe spots not visible to the target.
• Peek-and-Hide Logic: Periodically peeks out to track or shoot, then hides again.
• Smart Decision-Making: Alternates intelligently between hiding and engagement.

🧰 Editor & Utility Tools

🛠️ Patrol Path Editor

• Draw and manage patrol paths in-scene.
• Supports Looped and Back & Forth modes.

🗺️ Tactical Grid & Spot Visualization

• Auto-aligns with NavMesh.
• Visual preview of Safe (green) and Dangerous (red) spots.
• Optional 3D grid support for multi-level navigation.

🎯 Custom Utilities (Static Methods)

• FOV & circle gizmo drawing
• Min-max range display
• Clean, organized custom inspectors with foldouts and headers

✅ Requirements

• Requires Unity’s AI Navigation (NavMesh) system. (Ensure it’s enabled via the Package Manager or under Window > AI > Navigation.)

💬 Integration Tips

• Use UnityEvents to trigger alarms, audio, or UI when a target is seen.
• Easily integrate your own animations using Animator state parameters.
• Supports dynamic environments using NavMeshObstacle and NavMeshModifier.

🎓 Created by Ultrabolt 

🛠️ Support and updates available via the Unity Asset Store