sm-plugins/mapchooser_extended/scripting/map_cooldown_tracker.sp

#pragma semicolon 1
#define PLUGIN_AUTHOR "jenz"
#define PLUGIN_VERSION "1.0"
#include <sourcemod>
#include <cstrike>
#include <mapchooser_extended>

int g_iPlayerCount_time_track;
int g_iTopMapsToMarkWithCooldown;
int g_iUnmarkCooldowns;
int g_iCurrentPlayerCount;
int g_iMapStartTime;
Database g_hDatabase;

public Plugin myinfo =
{
    name = "map_tracker_cooldown",
    author = PLUGIN_AUTHOR,
    description = "assigns cooldowns on maps and tracks their played time on the server",
    version = PLUGIN_VERSION,
    url = "www.unloze.com"
};

public void OnPluginStart()
{
    if (!g_hDatabase)
    {
        Database.Connect(SQL_OnDatabaseConnect, "unloze_playtimestats");
    }

    ConVar cvar;
    HookConVarChange((cvar = CreateConVar("mce_min_players_track_time", "20", "Playercount in full number required for tracking minutes spend on a map.")), Cvar_playersCount);
    g_iPlayerCount_time_track = cvar.IntValue;
    delete cvar;

    ConVar cvar1;
    HookConVarChange((cvar1 = CreateConVar("mce_top_ordered_maps_on_cooldown", "30", "These highest listed maps will receive the cooldown boolean")), Cvar_TopMarkedWithCooldown);
    g_iTopMapsToMarkWithCooldown = cvar1.IntValue;
    delete cvar1;

    ConVar cvar2;
    HookConVarChange((cvar2 = CreateConVar("mce_UnmarkCooldowns", "120", "How far down the list does a map need to be for getting unmarked again")), Cvar_UnmarkedCooldown);
    g_iUnmarkCooldowns = cvar2.IntValue;
    delete cvar2;

    g_iCurrentPlayerCount = GetClientCount(false);
	CreateTimer(30.0, CheckPlayerCount, _, TIMER_REPEAT);
}

public Action CheckPlayerCount(Handle timer)
{
    g_iCurrentPlayerCount = GetClientCount(false);
	return Plugin_Continue;
}

public void Cvar_playersCount(ConVar convar, const char[] oldValue, const char[] newValue)
{
    g_iPlayerCount_time_track = convar.IntValue;
}

public void Cvar_TopMarkedWithCooldown(ConVar convar, const char[] oldValue, const char[] newValue)
{
    g_iTopMapsToMarkWithCooldown = convar.IntValue;
}

public void Cvar_UnmarkedCooldown(ConVar convar, const char[] oldValue, const char[] newValue)
{
    g_iUnmarkCooldowns = convar.IntValue;
}

public void SQL_OnDatabaseConnect(Database db, const char[] error, any data)
{
    if(!db || strlen(error))
    {
        LogError("Database error: %s", error);
        return;
    }
    g_hDatabase = db;
    UpdateTopListedMapsWithCooldown();
}

public void OnMapStart()
{
    int i_port = GetConVarInt(FindConVar("hostport"));
    if (i_port != 27019 && i_port != 27015)
    {
        return;
    }

    g_iMapStartTime = GetTime();
    if (!g_hDatabase)
    {
        Database.Connect(SQL_OnDatabaseConnect, "unloze_playtimestats");
    }
    else
    {
        UpdateTopListedMapsWithCooldown();
    }
}

public void UpdateTopListedMapsWithCooldown()
{
    //just set every map in top g_iTopMapsToMarkWithCooldown on cooldown
    char sQuery[512];
    Format(sQuery, sizeof(sQuery), "update unloze_playtimestats.map_minutes_played set on_cooldown = true where mapname in ( SELECT mapname FROM (select mmp.mapname from unloze_playtimestats.map_minutes_played mmp order by mmp.minutes desc limit %i) as top) and on_cooldown is false", g_iTopMapsToMarkWithCooldown);
    g_hDatabase.Query(SQL_FinishedQuery1, sQuery, _, DBPrio_High);
}

public void SQL_FinishedQuery1(Database db, DBResultSet results, const char[] error, DataPack data)
{
    delete results;
    if (!db || strlen(error))
    {
        LogError("Query error: %s", error); 
    }
    delete data;
    UpdateUnmarkCooldown();
}

public void UpdateUnmarkCooldown()
{
    //if map in listing fell below g_iUnmarkCooldowns then set the bool to false again.
    char sQuery[512];
    Format(sQuery, sizeof(sQuery), "update unloze_playtimestats.map_minutes_played set on_cooldown = false where mapname not in ( SELECT mapname FROM (select mmp.mapname from unloze_playtimestats.map_minutes_played mmp order by mmp.minutes desc limit %i) as top) and on_cooldown is true", g_iUnmarkCooldowns);
    g_hDatabase.Query(SQL_FinishedQuery2, sQuery, _, DBPrio_High);
}

public void SQL_FinishedQuery2(Database db, DBResultSet results, const char[] error, DataPack data)
{
    delete results;
    if (!db || strlen(error))
    {
        LogError("Query error: %s", error); 
    }
    delete data;
    SelectMapsToCooldownForMapChooser();
}

public void SelectMapsToCooldownForMapChooser()
{
    char sQuery[512];
    Format(sQuery, sizeof(sQuery), "select mapname, map_list_index from (select mapname, ROW_NUMBER() OVER(ORDER BY minutes DESC) as map_list_index, mmp.on_cooldown from unloze_playtimestats.map_minutes_played mmp) as targets where on_cooldown");
    g_hDatabase.Query(SQL_FinishedQuerySelectMaps, sQuery, _, DBPrio_High);
}

public void SQL_FinishedQuerySelectMaps(Database db, DBResultSet results, const char[] error, DataPack data)
{
    if (!db || strlen(error))
    {
        LogError("Query error in SQL_FinishedQuerySelectMaps: %s", error);
        delete results;
        return;
    }

    while (results.RowCount && results.FetchRow())
    {
        char mapname[256];
        results.FetchString(0, mapname, sizeof(mapname));
        int map_list_index = results.FetchInt(1);
        ExcludeMapListingPriority(mapname, g_iUnmarkCooldowns - map_list_index);
    }
    delete results;
}

public void OnMapEnd()
{
    int i_port = GetConVarInt(FindConVar("hostport"));
    if (i_port != 27019 && i_port != 27015)
    {
        return;
    }
    int elapsed = GetTime() - g_iMapStartTime;
    int minutes = RoundToFloor(elapsed / 60.0);

    char Mapname[128];
    GetCurrentMap(Mapname, sizeof(Mapname));
    //LogMessage("minutes: %i. map: %s", minutes, Mapname);

    if (g_iCurrentPlayerCount > g_iPlayerCount_time_track)
    {
        char sQuery[512];
        Format(sQuery, sizeof(sQuery), "INSERT INTO `map_minutes_played` (`mapname`, `minutes`, `updated_on`) VALUES ('%s', '%i', NOW()) ON DUPLICATE KEY UPDATE `minutes` = `minutes` + '%i', `updated_on` = NOW()", Mapname, minutes, minutes);
        g_hDatabase.Query(SQL_FinishedQuery, sQuery, _, DBPrio_Low);
    }
}

public void SQL_FinishedQuery(Database db, DBResultSet results, const char[] error, DataPack data)
{
    delete results;
    if (!db || strlen(error))
    {
        LogError("Query error: %s", error); 
    }
    delete data;
}