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{{wrongtitle|title=ai_debug_nav}} The <code>ai_debug_nav</code> console command is a debugging tool used to examine navigation problems in NPCs. When enabled, NPCs will report their navigation decision making process to the console. It's primarily a tool used by programmers to determine where navigation problems lie. Some familiarity with the AI navigation system is needed to make use of the output. ==Example== Among other output, <code>ai_debug_nav</code> provides useful information for the following events: * NPCs creating navigation goals. Provides a detailed breakdown of the goal parameters. * NPCs building routes, both succeeding & failing. * NPCs modifying their route while walking it, usually due to simplification. * NPCs attempting to stop their movement. * NPCs jumping. * NPCs disabling collision with [[VPhysics|vphysics]] simulated entities. ==Usage== * <code>ai_debug_nav 1</code> ** Turns navigation debugging output on. * <code>ai_debug_nav 0</code> ** Turns navigation debugging output off. ==See also== *[[ai_show_connect]], [[npc_go]], [[npc_route]], [[ai_moveprobe_debug]]. [[Category:Debugging]] [[Category:AI Commands]]

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