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 h_timer[MAXPLAYERS+1];
bool b_IsMember[MAXPLAYERS+1],
    b_advert[MAXPLAYERS+1];

// Получить SteamID64: http://steamcommunity.com/groups/{YOUR_GROUP_NAME}/memberslistxml/?xml=1

public Plugin myinfo =
{
    name = "Steam Group Credits",
    author = "Xines",
    description = "Deals x amount of credits per x amount of secounds",
    version = "1.0.0.3",
    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", "60.0", "Time in seconds to deal credits.", FCVAR_PLUGIN|FCVAR_NOTIFY);

    for (int i = 1; i <= MaxClients; i++){
        if (!IsClientInGame(i) || IsFakeClient(i) || !(1 < GetClientTeam(i) < 4)) continue;
        OnClientDisconnect_Post(i);
        h_timer[i] = CreateTimer(GetConVarFloat(CreditsTime), CheckPlayers, i, TIMER_REPEAT);
    }
    HookEvent("player_team", OnPlayerTeam);

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

public Action CheckPlayers(Handle timer){
    LoopAllPlayers(i){
        GiveCredits(i);
    }
}

public void GiveCredits(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, "\x01Вы будете получать \x04%i \x01кредит(ов), за вступление в нашу стим 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 = GetUserFromAuthID(authid);

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

int GetUserFromAuthID(int authid)
{
    LoopAllPlayers(i)
    {
        char authstring[50], authstring2[50];
        GetClientAuthId(i, AuthId_Steam3, authstring, sizeof(authstring));
        IntToString(authid, authstring2, sizeof(authstring2));

        if (StrContains(authstring, authstring2) != -1)
        {
            return i;
        }
    }
    return -1;
}

public void Change_CreditsTime(Handle cvar, const char[] oldVal, const char[] newVal){
    for (int i = 1; i <= MaxClients; i++){
        if (!IsClientInGame(i) || IsFakeClient(i) || !(1 < GetClientTeam(i) < 4)) continue;
        Create(i);
    }
}

int Create(int client){
    OnClientDisconnect_Post(client);
    float interval = GetConVarFloat(CreditsTime);
    if (interval < 1.0) return;
    h_timer[client] = CreateTimer(interval, CheckPlayers, client, TIMER_REPEAT);
}

public void OnClientDisconnect_Post(client)
{
    if (h_timer[client] != INVALID_HANDLE)
    {
        KillTimer(h_timer[client]);
        h_timer[client] = INVALID_HANDLE;
    }
}

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;
}

public void OnPlayerTeam(Handle event, const char[] name, bool dontBroadcast){
    int client = GetClientOfUserId(GetEventInt(event, "userid"));
    if (!client || IsFakeClient(client)) return;

    switch (GetEventInt(event, "team")){
        case 2,3:{
            Create(client);
        }
        default:{
            OnClientDisconnect_Post(client);
        }
    }
}