Не работает advanced bullet damage

cstrike
csx
sockets
sockets2
sqlite
fakemeta
mysql
fun
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aim_detector.amxx
fresh_bans1.1.5b.amxx
admin.amxx
;amxbans_main.amxx
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adminmenu.amxx
changeteam.amxx
menuvoz.amxx                    \\меню возможностей
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antiflood.amxx
cmdmenu.amxx
hooknew.amxx
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stats_logging.amxx
statscfg.amxx
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menu.amxx                       \\меню на ф
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fire_in_the_hole_blocker.amxx
wc3_extra_unlimited_clip.amxx
hud_customizer.amxx             \\скрывает радар таймер бабло жизьку
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unstuck.amxx
lasermine_cso.amxx
BuildDispenser.amxx
money_transferer.amxx
admin_money.amxx
;amx_dhud_mes.amxx               \\сообщение в правом углу
wc3Shopmenu3.amxx
menuweapon.amxx                  \\меню оружия
goldenak.amxx
CS_Shop.amxx
goldenm.amxx                     \\золотая мка заебался её искать
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gold_deagle.amxx
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admin_esp_mini.amxx
map_manager.amxx
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balance.amxx

/* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <amxmisc>
#include <fakemeta_util>

#define PLUGIN "Advanced Bullet Damage"
#define VERSION "1.0"
#define AUTHOR "Sn!ff3r"

new g_type, g_enabled, g_recieved, bool:g_showrecieved, g_hudmsg1, g_hudmsg2

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)
    
    register_event("Damage", "on_damage", "b", "2!0", "3=0", "4!0")    
    register_event("HLTV", "on_new_round", "a", "1=0", "2=0")
    
    g_type = register_cvar("amx_bulletdamage","1")
    g_recieved = register_cvar("amx_bulletdamage_recieved","1")    
    
    g_hudmsg1 = CreateHudSyncObj()    
    g_hudmsg2 = CreateHudSyncObj()
}

public on_new_round()
{
    g_enabled = get_pcvar_num(g_type)
    if(get_pcvar_num(g_recieved)) g_showrecieved = true    
}

public on_damage(id)
{
    if(g_enabled)
    {        
        static attacker; attacker = get_user_attacker(id)
        static damage; damage = read_data(2)        
        if(g_showrecieved)
        {            
            set_hudmessage(255, 0, 0, 0.45, 0.50, 2, 0.1, 4.0, 0.1, 0.1, -1)
            ShowSyncHudMsg(id, g_hudmsg2, "%i^n", damage)        
        }
        if(is_user_connected(attacker))
        {
            switch(g_enabled)
            {
                case 1: {
                    set_hudmessage(0, 100, 200, -1.0, 0.55, 2, 0.1, 4.0, 0.02, 0.02, -1)
                    ShowSyncHudMsg(attacker, g_hudmsg1, "%i^n", damage)                
                }
                case 2: {
                    if(fm_is_ent_visible(attacker,id))
                    {
                        set_hudmessage(0, 100, 200, -1.0, 0.55, 2, 0.1, 4.0, 0.02, 0.02, -1)
                        ShowSyncHudMsg(attacker, g_hudmsg1, "%i^n", damage)                
                    }
                }
            }
        }
    }
}
/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{\\ rtf1\\ ansi\\ deff0{\\ fonttbl{\\ f0\\ fnil Tahoma;}}\n\\ viewkind4\\ uc1\\ pard\\ lang1045\\ f0\\ fs16 \n\\ par }
*/