[CVARINFO]
user bool lca_legmusic = FALSE;

[DECORATE]
ACTOR MyZombieMan : ZombieMan {
    States
    {
        Spawn:
            TNT1 A 0
            TNT1 A 0 ACS_ExecuteAlways(333, 0, 5)
            Goto ZombieMan::Spawn
    }
}

ACTOR MyZombieMan2 : ZombieMan {
    States
    {
        Spawn:
            TNT1 A 0
            TNT1 A 0 ACS_ExecuteAlways(334, 0, 5)
            Goto Super::Spawn
    }
}

[SCRIPTS]
#include "zcommon.acs"

bool is_mon_music_playing = false;

script 1 OPEN
{
    Delay(70);
    SpawnSpotFacing("MyZombieMan", 1, 100);
    Delay(70);
    SpawnSpotFacing("MyZombieMan", 1, 101);
}

script 333 (int mnum) CLIENTSIDE
{
    Delay(1);

    if (GetCVar("lca_legmusic") && !is_mon_music_playing)
    {
        SetMusic("D_DOOM");
        is_mon_music_playing = true;
        printbold(s:"playing music.");
    }
    else
    {
        printbold(s:"skipping music.  lca_legmusic is ",i:GetCVar("lca_legmusic"),s:" and is_mon_music_playing is ",i:is_mon_music_playing);
    }
}

// Let's try non-CLIENTSIDE
script 334 (int mnum)
{
    Delay(1);

    if (GetCVar("lca_legmusic") && !is_mon_music_playing)
    {
        SetMusic("D_DOOM2");
        is_mon_music_playing = true;
        printbold(s:"playing music.");
    }
    else
    {
        printbold(s:"skipping music.  lca_legmusic is ",i:GetCVar("lca_legmusic"),s:" and is_mon_music_playing is ",i:is_mon_music_playing);
    }
}

[PLAYER IN-GAME (ONLINE AND OFFLINE) CONSOLE]:
lca_legmusic true

[RESULTS]
Always prints "skipping music.  lca_legmusic is 0 and is_mon_music_playing is 0"