AIDRAWAGENTFOV

ai_DrawAgentFOV

Toggles the vision cone of the AI agent.
Usage: ai_DrawagentFOV [0..1]
Default is 0 (off), value 1 will draw the cone all the way to
the sight range, value 0.1 will draw the cone to distance of 10%
of the sight range, etc. ai_DebugDraw must be enabled before
this tool can be used.