#pragma semicolon 1
#include <sourcemod>
#include sdktools

public OnPluginStart()
{
    HookEvent("ammo_pack_used", EventAu);
}

public Action:EventAu(Handle:event, const String:name[], bool:dontBrodcast)
{
    new client = GetClientOfUserId(GetEventInt(event, "userid"));
    int Weapon = GetPlayerWeaponSlot(client, 1);
    if (Weapon == -1)
    {
        char sWeapon[32];
        GetEntityClassname(Weapon, sWeapon, sizeof(sWeapon));

        int AmmoType = GetEntProp(Weapon, Prop_Data, "m_iPrimaryAmmoType");
        int Clip = GetEntProp(Weapon, Prop_Send, "m_iClip1");

        SetEntProp(client, Prop_Send, "m_iAmmo", Clip + 40, _, AmmoType);
    }
}