#include sdktools

#define L4D2_WEPUPGFLAG_LASER  (1 << 2)

#define PLUGIN_VERSION "1.3.7"

public Plugin:myinfo=
{
    name = "LaseroSnimatel",
    author = "BHaType",
    description = "Плагин позволяет снимать и ставить лазер на оружие",
    version = PLUGIN_VERSION,
    url = "SteamId(null)"
};
static int bHasLaser[MAXPLAYERS+1] = 0;

public OnMapStart()
{
    for(int i = 1; i <= MaxClients; ++i)
    {
         bHasLaser[i] = 0;
    }
}

public OnPluginStart()
{
    RegConsoleCmd("sm_l", LaserTake);
}

public Action:LaserTake(client, args)
{
    new priWeapon = GetPlayerWeaponSlot(client, 0);
    if (priWeapon <= 0 || !IsValidEntity(priWeapon))
    return;

    new upgrades = L4D2_GetWeaponUpgrades(priWeapon);
    if (upgrades & L4D2_WEPUPGFLAG_LASER)
    {
        if (bHasLaser[client] == 0)
        {
            CheatCommand(client, "upgrade_remove", "LASER_SIGHT");
            PrintHintText(client,"Лазер снят");
            bHasLaser[client]++;
        }
    }
    if (upgrades != L4D2_WEPUPGFLAG_LASER)
    {
        if (bHasLaser[client] == 1)
        {
            CheatCommand(client, "upgrade_add", "LASER_SIGHT");
            bHasLaser[client] = false;
            PrintHintText(client,"Лазер устоновлен");
        }
    }
}
stock L4D2_GetWeaponUpgrades(weapon)
{
    return GetEntProp(weapon, Prop_Send, "m_upgradeBitVec");
}

stock CheatCommand(client, const String:command[], const String:arguments[])
{
    if (!client) return;
    new admindata = GetUserFlagBits(client);
    SetUserFlagBits(client, ADMFLAG_ROOT);
    new flags = GetCommandFlags(command);
    SetCommandFlags(command, flags & ~FCVAR_CHEAT);
    FakeClientCommand(client, "%s %s", command, arguments);
    SetCommandFlags(command, flags);
    SetUserFlagBits(client, admindata);
}