[Twinki1993]

Ay mate. Well here is what I use

PHP Code:

public OnPlayerText(playerid, text[])
{
    if(text[0] == "!" || text[0] == "@")
    {
        new name[MAX_PLAYER_NAME], msg[128];
        GetPlayerName(playerid, name, sizeof(name));
       
        format(msg, sizeof(msg), "[Team Chat] %s[%d]: %s", name, playerid, text[1]);
       
        for(new i; i<=MAX_PLAYERS; i++)
        {
            if(GetPlayerTeam(playerid) == GetPlayerTeam(i))
            {
                SendClientMessage(i, TEAMCOLOR, msg);
            }
        }
        return 0;
    }
} 


This works perfectly fine with me. Just change "@" to your desired letter for example #. This way it will say

PHP Code:

[Team-Chat] MyName: Text 


Of course. If you wish to change your team message you should change

PHP Code:

format(msg, sizeof(msg), "[Team Chat] %s[%d]: %s", name, playerid, text[1]); 


to desired text.
For example:

PHP Code:

format(msg, sizeof(msg), "[My Team] %s[%s]: %s", name, playerid, text[1]); 


I hope it will help you

+rep