Adding Proximity Voice
From Valve Developer Community
Hello today I am going to be showing you how to create proximity chat for HL2MP mod or equivalent.
This was implemented in the Source Mod Faceless by Ethereal Entertainment.
First thing you are going to need to do is open game/shared/voice_gamemgr.cpp
Then go to around line 228...
bool bProximity = false;
Change that to...
bool bProximity = true;
Next you need to change the distance at which it will project the voice. Locate line 106 and change ...
m_iProximityDistance = -1;
To something like this...
m_iProximityDistance = 10;
source: http://t-plusplus.com/creating-proximity-chat-in-the-source-engine-sdk/
