Addition to wastelander radar
![Post Post](./styles/prosilver/imageset/icon_post_target.gif)
I suggest adding a poly tone that goes off every time a zombie or enemy NPC gets really close to you. Something like this:
[PNRP] HL2 GMod Gamemode.
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http://radioactivecricket.com/forums/viewtopic.php?f=10&t=508