Player All Talk/Team Talk
http://forums.alliedmods.net/showthread.php?p=648899
Usage
voiceall
A toggle command.
A player should bind a key to this...e.g. bind "i" "voiceall"
When activated, the player can be heard by the whole server if he presses his normal voice comms key.
When deactivated, he only can be heard by his team.
!voiceall 可能俾人改左 !hear 未定,你試試吧