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Steven Chen asked Jason Lightfoot answered

AStar Control Area

Hello,

I tried to implement control area for AStar that limits only one task executer inside the area, with plane for defining area, and proximity agent for event triggers. I don't understand why the proximity radius less than 0.4m can't trigger OnEnteringProximity event.

proximity-radius-trigger-v221.gif

proximity_radius_trigger_v22.1.fsm

FlexSim 22.1.1
proximity agent system
proximity-radius-trigger-v221.gif (88.4 KiB)
proximity-radius-trigger-v221.fsm (79.4 KiB)
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Jason Lightfoot avatar image
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Jason Lightfoot answered

Thanks for reporting this - there appears to be a bug in the proximity detection logic that allow some overlap before detection occurs. The amount of overlap changes with the proximity radius such that it goes to zero (or negative) below 0.39 - resulting in no detection.

1656936713948.png

I will send this case to the dev team to investigate/fix.



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