Ищу разбирающегося человека

...

public plugin_init()
{
    ...
    
    // Client commands
    
    ...
    
    register_clcmd("chooseteam", "clcmd_changeteam")
    register_clcmd("jointeam", "clcmd_changeteam")
    
    ...
}

...

// Block Team Change
public clcmd_changeteam(id)
{
    static team
    team = fm_cs_get_user_team(id)
    
    // Unless it's a spectator joining the game
    if (team == FM_CS_TEAM_SPECTATOR || team == FM_CS_TEAM_UNASSIGNED)
        return PLUGIN_CONTINUE;
    
    // Pressing 'M' (chooseteam) ingame should show the main menu instead
    show_menu_game(id)
    return PLUGIN_HANDLED;
}

...