BTGraph Perception & Awareness is a modular AI sensing framework that adds a complete perception and memory layer to your Behavior Tree setup.
It enables agents to detect targets through vision (range, FOV, line of sight), react to stimuli (sound, alerts, damage, events), remember last known positions, manage awareness and confidence levels, and naturally decay suspicion over time. All perception data is written to Blackboard keys, allowing seamless integration with any behavior tree logic or Utility AI scoring system—without hard package dependencies.
The pack includes 21 ready-to-use BTGraph nodes, a 3D awareness agent component, a flexible stimulus hub system, and a fully integrated debug panel inside the BTGraph editor.
You can inspect live awareness state, tune sensing parameters at runtime, trigger test stimuli, and preview a top-down sensor view directly in-editor.
Designed for stealth guards, shooter enemies, RTS scouts, patrol and investigate behaviors, and any AI that requires realistic detection and memory before higher-level decision-making,
this pack completes the missing perception layer in your AI stack:
Perception → Decision → Execution
Clean, modular, and production-ready.