Loading sound

#include <amxmodx>
#include <amxmisc>
#include <cstrike>

new bool:playing[32]

public plugin_init() { 
    register_plugin("Loading Song","1.0","12345")
    register_event( "ResetHUD", "song","b" )
    register_event("TextMsg","song","b","2&#Spec_Mode")
    for (new i=0;i<32;i++)
    {
        playing[i]=false
    }
    return PLUGIN_CONTINUE 
} 

public plugin_precache() {
    precache_sound("misc/loading.mp3")
    return PLUGIN_CONTINUE 
}

public client_connect(id) {
    play_song(id)
    return PLUGIN_CONTINUE
} 

public play_song(id) {
    client_cmd(id,"mp3 loop sound/misc/loading.mp3")
    return PLUGIN_HANDLED
}

public play_song_task(params[],id) {
    new player = params[0]
    client_cmd(player,"mp3 loop sound/misc/loading.mp3")
    return PLUGIN_HANDLED
}

public song(id) {
    new CsTeams:team
    team = cs_get_user_team(id)

    if ((team==CS_TEAM_SPECTATOR)||(team==CS_TEAM_UNASSIGNED))
    {
        if (playing[id]==false)
        {
            new params[1]
            params[0]=id
            set_task(0.5,"play_song_task",0,params,1,"a",1)
            playing[id]=true
        }
    }
    else
    {
            client_cmd(id,"mp3 stop")
            playing[id]=false
    }
    return PLUGIN_CONTINUE
}