emptyserverslots.sp

//Pragma
#pragma semicolon 1
#pragma newdecls required

//Sourcemod Includes
#include <sourcemod>

//ConVars
ConVar convar_Status;
ConVar convar_SlotsOnStart;
ConVar convar_SlotsOnEmpty;

Handle convar_MaxPlayers;

//Globals

public Plugin myinfo =
{
    name = "Empty Servers Reset Slots",
    author = "Keith Warren (Drixevel)",
    description = "Resets the slots value of a server with no players playing.",
    version = "1.0.0",
    url = "http://www.drixevel.com/"
};

public void OnPluginStart()
{
    LoadTranslations("common.phrases");

    convar_Status = CreateConVar("sm_emptyserversresetslots_status", "1", "Status of the plugin.\n1 = on, 0 = off", FCVAR_NOTIFY, true, 0.0, true, 1.0);
    convar_SlotsOnStart = CreateConVar("sm_emptyserversresetslots_slotsonstart", "32", "Slots to start off with on server start.", FCVAR_NOTIFY, true, 1.0);
    convar_SlotsOnEmpty = CreateConVar("sm_emptyserversresetslots_slotsonempty", "32", "Slots to set to once server is empty.", FCVAR_NOTIFY, true, 1.0);
    AutoExecConfig();

    convar_MaxPlayers = FindConVar("sv_maxplayers");
}

public void OnConfigsExecuted()
{
    if (GetConVarBool(convar_Status))
    {
        SetConVarInt(convar_MaxPlayers, GetConVarInt(convar_SlotsOnStart));
    }
}

public void OnClientDisconnect_Post(int client)
{
    if (GetConVarBool(convar_Status) && GetClientCountNoBots() == 0)
    {
        SetConVarInt(convar_MaxPlayers, GetConVarInt(convar_SlotsOnEmpty));
    }
}

int GetClientCountNoBots()
{
    int count;

    for (int i = 1; i <= MaxClients; i++)
    {
        if (IsClientInGame(i) && !IsFakeClient(i))
        {
            count++;
        }
    }

    return count;
}