Steam Group Credits

#pragma semicolon 1
#include <SteamWorks>
#include <shop>

#define LoopAllPlayers(%1) for(int %1=1;%1<=MaxClients;++%1)\
if(IsClientInGame(%1) && !IsFakeClient(%1))

ConVar iGroupID,
    CreditsAdder,
    group_adverts,
    CreditsTime;
Handle TimeAuto = null;
bool b_IsMember[MAXPLAYERS+1],
    b_advert[MAXPLAYERS+1];

public Plugin myinfo =
{
    name = "Steam Group Credits",
    author = "Xines",
    description = "Deals x amount of credits per x amount of secounds",
    version = "1.0.0.2",
    url = ""
};

public void OnPluginStart()
{
    //Chat print on/off for all players
    group_adverts = CreateConVar("sm_group_enable_adverts", "1", "Enables/Disables notifications for all in chat (1=On/0=Off)", FCVAR_PLUGIN|FCVAR_NOTIFY, true, 0.0, true, 1.0);

    //Chat print on/off Client
    RegConsoleCmd("sm_sgc", SgcCmd, "(On/Off) Steam Group Credits, Client Announcements");

    //Configs
    iGroupID = CreateConVar("sm_groupid_add", "0000000", "Steam Group ID (Replace with yours)", FCVAR_PLUGIN|FCVAR_NOTIFY);
    CreditsAdder = CreateConVar("sm_group_credits", "5", "Credits to give per X time, if player is in group.", FCVAR_PLUGIN|FCVAR_NOTIFY);
    CreditsTime = CreateConVar("sm_group_credits_time", "60", "Time in seconds to deal credits.", FCVAR_PLUGIN|FCVAR_NOTIFY);

    //Don't Touch
    HookConVarChange(CreditsTime, Change_CreditsTime);
}

public void OnMapStart()
{
    TimeAuto = CreateTimer(GetConVarFloat(CreditsTime), CheckPlayers, _, TIMER_REPEAT|TIMER_FLAG_NO_MAPCHANGE);
}

public Action CheckPlayers(Handle timer)
{
    LoopAllPlayers(i) addcredits(i);
    return Plugin_Continue;
}

public void addcredits(int client)
{
    if (b_IsMember[client])
    {
        int amount = GetConVarInt(CreditsAdder);
        Shop_GiveClientCredits(client, amount, CREDITS_BY_NATIVE);
        if (GetConVarBool(group_adverts))
        {
            if (b_advert[client]) PrintToChat(client, "\x01[SM] Вы получили \x04%i\x01 кредит, за то что вступили в нашу \x04стим группу.", amount);
        }
    }
}

public void OnClientPostAdminCheck(int client)
{
    b_IsMember[client] = false;
    SteamWorks_GetUserGroupStatus(client, GetConVarInt(iGroupID));
}

public int SteamWorks_OnClientGroupStatus(int authid, int groupAccountID, bool isMember, bool isOfficer)
{
    int client = UserAuthGrab(authid);

    if (client == -1) return;

    if (isMember) b_IsMember[client] = true;
}

int UserAuthGrab(int authid)
{
    LoopAllPlayers(i)
    {
        char charauth[64], authchar[64];
        GetClientAuthId(i, AuthId_Engine, charauth, sizeof(charauth));
        IntToString(authid, authchar, sizeof(authchar));
        if (StrContains(charauth, authchar) != -1)
        {
            return i;
        }
    }

    return -1;
}

public void Change_CreditsTime(Handle cvar, const char[] oldVal, const char[] newVal)
{
    if (TimeAuto != null)
    {
        KillTimer(TimeAuto);
        TimeAuto = null;
    }

    TimeAuto = CreateTimer(GetConVarFloat(CreditsTime), CheckPlayers, _, TIMER_REPEAT|TIMER_FLAG_NO_MAPCHANGE);
}

public Action SgcCmd(int client, int args)
{
    if (!GetConVarBool(group_adverts)) return Plugin_Continue;

    if (b_advert[client]) PrintToChat(client, "\x01Уведомления - \x04%s", (b_advert[client] = !b_advert[client]) ? "[ON]":"[OFF]");
    return Plugin_Handled;
}