If you change false to true, then everyone will have the M4, instead you should just remove the whole "false" line. Try this please:
Code:
public zp_user_humanized_post(id)
{
g_iDmg[id] = 0
}
public event_round_start()
{
for (new i = 1; i <= g_iMaxPlayers; i++)
{
g_bIsFrozen[i]= false
g_iDmg[i] = 0
if(is_user_alive(i))
{
Remove_Rendering(i)
}
}
}