Sound Warm-up?

#include <amxmodx>
#include <amxmisc>
#include <fun>
#include <cstrike>
#include <dhudmessage>
#include <hamsandwich>
#include "snow.inc"
#define HUD_COLOR_RGB 67, 218, 231
#define HUD_MSG_POS -1.0, 0.90

new MapName[33]
new Timer
new bool:g_knife = true

new pCvarRespawn, pCvarTime, pCvarPistol

new const AMMOTYPE[][] = { "", "357sig", "", "762nato", "", "buckshot", "", "45acp", "556nato", "", "9mm", "57mm", "45acp",
    "556nato", "556nato", "556nato", "45acp", "9mm", "338magnum", "9mm", "556natobox", "buckshot",
    "556nato", "9mm", "762nato", "", "50ae", "556nato", "762nato", "", "57mm" }

new const MAXBPAMMO[] = { -1, 104, -1, 180, 1, 64, 1, 200, 180, 1, 240, 200, 200, 180, 180, 180, 200, 240,
            60, 240, 400, 64, 180, 240, 180, 2, 70, 180, 180, -1, 200 }
            
public plugin_init()
{
    register_plugin( "Pistols WarmUP" , "1.0", "ill" )

    get_mapname(MapName,31)
    if(contain(MapName, "35hp") != -1 || contain(MapName, "awp") != -1)
        return;

    register_event("DeathMsg", "on_death", "a")
    register_event( "CurWeapon", "EventCurWeapon", "be", "2!29" )
    
    RegisterHam(Ham_Spawn, "player", "fw_PlayerSpawn_Post", 1)
    
    register_clcmd("joinclass", "cmd_joinclass")
    register_menucmd(register_menuid("Terrorist_Select", 1), 511, "cmd_joinclass")
    register_menucmd(register_menuid("CT_Select", 1), 511, "cmd_joinclass")

    pCvarTime = register_cvar("auto_rr_time","79.0")
    pCvarRespawn = register_cvar("auto_rr_respawn","1")
    pCvarPistol = register_cvar("auto_rr_pistol", "0") // 0 - knife | 1 - usp/glock | 2 - menu
    
    register_menu("Pistol Menu", 1023, "pistol_menu")
    
    server_cmd("sv_gravity 800")
    Timer = get_pcvar_num(pCvarTime)
    set_task(1.0, "start_rr_timer", _, _, _, "a", Timer)
    server_cmd("amxx pause FirstKillerBonus.amxx")
}

public show_menu_pistol(id)
{    
    new szMenu[512], iLen, keys
    keys = MENU_KEY_1|MENU_KEY_2|MENU_KEY_3
        
    iLen = formatex(szMenu, charsmax(szMenu), "\yAlege un pistol:^n^n")
    
    iLen += formatex(szMenu[iLen], iLen - 511, "\y1. \wUsp^n")
    iLen += formatex(szMenu[iLen], iLen - 511, "\y2. \wGlock^n")
    iLen += formatex(szMenu[iLen], iLen - 511, "\y3. \wDeagle^n")
    
    show_menu(id, keys, szMenu, -1, "Pistol Menu")
    
    return PLUGIN_HANDLED
}

public pistol_menu(id, key)
{
    if(!is_user_alive(id))
        return PLUGIN_HANDLED
        
    strip_user_weapons(id)
    give_item(id, "weapon_knife")
    
    switch(key)
    {
        case 0: give_item(id, "weapon_usp")
        case 1: give_item(id, "weapon_glock18")
        case 2: give_item(id, "weapon_deagle")
    }
    give_bpammo(id)
    
    return PLUGIN_HANDLED
}

public fw_PlayerSpawn_Post(id)
{
    if(!is_user_alive(id))
        return
        
    if(!g_knife)  
        return
        
    cs_set_user_money(id, 0)
    
    if(get_pcvar_num(pCvarPistol) == 2)
    {
        show_menu_pistol(id)
    }
}

public cmd_joinclass(id)
{
    if(!is_user_connected(id))
        return
    
    if(g_knife && get_pcvar_num(pCvarRespawn))
    {
        set_task(1.0, "fnRevivePlayer", id)
    }
}

public on_death()
{
    new victim
    victim = read_data(2)
    
    if(g_knife && get_pcvar_num(pCvarRespawn))
        set_task(1.0, "fnRevivePlayer", victim)
}

public fnRevivePlayer(id)
{
    if(!is_user_alive(id) && (get_user_team(id) == 1 || get_user_team(id) == 2))
        ExecuteHamB(Ham_CS_RoundRespawn, id)
}

public EventCurWeapon(id)
{
    new szWeap[16]
    get_pcvar_string(pCvarPistol, szWeap, charsmax(szWeap))
    
    if(g_knife && !get_pcvar_num(pCvarPistol))
    {
        engclient_cmd(id, "weapon_knife")
    }
}

public start_rr_timer()
{
    Timer--
    
    set_hudmessage(HUD_COLOR_RGB, HUD_MSG_POS, .effects = 1, .holdtime = 5.0)
    show_hudmessage(0, "Bataia cu bulgari de zapada se termina in %d secunde.", Timer)

    if(Timer < 1)
    {
        for(new id = 1; id <= get_maxplayers(); id++)
            show_menu(id, 0, "^n", 1)
        
        server_cmd("sv_restartround 1")
        server_cmd("sv_gravity 800")
        set_task(3.0, "rr_end")
        g_knife = false
        server_cmd("amxx unpause FirstKillerBonus.amxx")
        snowball_disable()
    }
}

public rr_end()
{
    set_hudmessage(HUD_COLOR_RGB, HUD_MSG_POS, .effects = 1, .holdtime = 5.0)
    show_hudmessage(0, "Bataia cu bulgari de zapada a luat sfarsit!")
}

give_bpammo(id)
{
    new weapons[32], num, i, weaponid
    get_user_weapons(id, weapons, num)

    for (i = 0; i < num; i++)
    {
        weaponid = weapons[i]

        if (MAXBPAMMO[weaponid] > 2)
        {
            ExecuteHamB(Ham_GiveAmmo, id, MAXBPAMMO[weaponid], AMMOTYPE[weaponid], MAXBPAMMO[weaponid])
        }
    }
}