yes. A hud message is displayed on a channel . A player has 4 channels . If you do multiple messages without swithcing channels it will over lap or something else bad .
Code:
set_hudmessage
Core (amxmodx.inc)
Description
set_hudmessage - Sets the format for a HUD message
Syntax
set_hudmessage ( red=200, green=100, blue=0, Float:x=-1.0, Float:y=0.35, effects=0, Float:fxtime=6.0, Float:holdtime=12.0, Float:fadeintime=0.1, Float:fadeouttime=0.2, channel=4 )
Type
Native
Notes
There are 4 hud channels pr player. This means you can send a 2 diffrent messages to player a & b via channel 1.
Use index 0 if you want to send a message to everyone.
Use show_hudmessage to show the message.
Plugins that can be helpfull.
This plugin allows you to easly change the pos/color of a hud message:
http://www.amxmodx.org/forums/viewtopic.php?p=20785
User Contributed Notes
www.amxmodx.org/doc