(stub) Navigation
different ways that NPCs and AI can move and path around levels
What is navigation?
Steering vs pathfinding
Steering
Obstacle avoidance
Flocking
Formations
Pathfinding
basics of A star
Node graph
but also AI hinting, cover
Navmesh
How to prep navigation for a level
Debug tools (show destination, add AI follow debug)
recast or grid, vs manual markup
basic combat AI considerations
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