config-loader/scripting/config_loader.sp

#include <sourcemod>
#include <tf2_stocks>
#include <morecolors>
// ^ tf2_stocks.inc itself includes sdktools.inc and tf2.inc

#pragma semicolon 1
#pragma newdecls required

#define PLUGIN_VERSION "1.0"

ConVar g_cvarConfigName;
bool g_bConfigLoaded = false;
Handle g_reminder_timer;

public Plugin myinfo = 
{
	name = "Config Reminder",
	author = "Rhizome",
	description = "Hassles users until they exec",
	version = PLUGIN_VERSION,
	url = "https://rhizome.tf"
};

public APLRes AskPluginLoad2(Handle myself, bool late, char[] error, int err_max)
{
	// No need for the old GetGameFolderName setup.
	EngineVersion g_engineversion = GetEngineVersion();
	if (g_engineversion != Engine_TF2)
	{
		SetFailState("This plugin was made for use with Team Fortress 2 only.");
	}
} 

public void OnPluginStart()
{
	/**
	 * @note For the love of god, please stop using FCVAR_PLUGIN.
	 * Console.inc even explains this above the entry for the FCVAR_PLUGIN define.
	 * "No logic using this flag ever existed in a released game. It only ever appeared in the first hl2sdk."
	 */
	CreateConVar("sm_pluginnamehere_version", PLUGIN_VERSION, "Standard plugin version ConVar. Please don't change me!", FCVAR_REPLICATED|FCVAR_NOTIFY|FCVAR_DONTRECORD);
	g_cvarConfigName = CreateConVar("sm_configloader_cfgname", "NULL", "User-friendly name of the current loaded config");
	g_cvarConfigName.AddChangeHook(ConfigNameChangeCallback);
	
	HookEvent("teamplay_restart_round", BlockStart, EventHookMode_Pre);
}

public void OnMapStart()
{
	/**
	 * @note Precache your models, sounds, etc. here!
	 * Not in OnConfigsExecuted! Doing so leads to issues.
	 */
	 g_reminder_timer = CreateTimer(15.0, PostReminder, 0, TIMER_REPEAT);
	 
	 char config_name[64];
	 LoadConfig(config_name, sizeof(config_name));
	 
	 if (StrEqual(config_name, "variable"))
	 {
	 	g_bConfigLoaded = false;
	 	PrintToServer("[AUTOCONFIG] Config Loaded FALSE");
	 	PrintToServer("[AUTOCONFIG] Blocking Match Start");
	 }
	 else
	 {
	 	ServerCommand("exec %s", config_name);
	 } 
}

public void OnMapEnd()
{
	KillTimer(g_reminder_timer);
	g_bConfigLoaded = false;
	g_cvarConfigName.SetString("NULL");
	PrintToServer("[AUTOCONFIG] Config Loaded FALSE");
	PrintToServer("[AUTOCONFIG] Blocking Match Start");
}

Action PostReminder(Handle timer, any data)
{
	if (g_bConfigLoaded)
	{
		char config_name[64];
		g_cvarConfigName.GetString(config_name, sizeof(config_name));
		CPrintToChatAll("{green}Config loaded: %s", config_name);
		return Plugin_Handled;
	}
	else
	{
		CPrintToChatAll("{red}No config is applied! Ensure config is applied before starting.");
		return Plugin_Handled;
	}
}

Action BlockStart(Event event, const char[] name, bool dontBroadcast)
{
	if (g_bConfigLoaded)
	{
		KillTimer(g_reminder_timer);
		return Plugin_Continue;
	}
	ServerCommand("mp_tournament_restart");
	CPrintToChatAll("{yellow}Bad rollout! {default}(Did you forget to exec?)");
	return Plugin_Handled;
}

bool LoadConfig(char[] config_name, int maxlength)
{
	char current_map[64];
	GetCurrentMap(current_map, sizeof(current_map));
	
	char map_type[8];
	if (SplitString(current_map, "_", map_type, sizeof(map_type)) == -1)
	{
		PrintToServer("[AUTOCONFIG] Couldn't find map prefix'");
		return false;
	}
	
	KeyValues map_configs = CreateKeyValues("Map_Configs");
	
	char config_file[256];
	BuildPath(Path_SM, config_file, sizeof(config_file), "configs/config_loader.cfg");
	map_configs.ImportFromFile(config_file);
	
	if (!map_configs.JumpToKey(map_type))
	{
		PrintToServer("[AUTOCONFIG] Couldn't find table for '%s' maps'", map_type);
		delete map_configs;
		return false;
	}
	
	
	if (!map_configs.GotoFirstSubKey(false))
	{
		PrintToServer("[AUTOCONFIG] No maps listed for '%s' maps'", map_type);
		delete map_configs;
		return false;
	}
	
	
	while (true)
	{	
		char current_key[64];
		map_configs.GetSectionName(current_key, sizeof(current_key));
		
		if (StrContains(current_map, current_key, false) != -1)
		{
			map_configs.GoBack();
			map_configs.GetString(current_key, config_name, maxlength);
			PrintToServer("[AUTOCONFIG] Found applicable config: %s", config_name);
			delete map_configs;
			return true;
		}
		
		if (!map_configs.GotoNextKey(false))
		{
			PrintToServer("[AUTOCONFIG] No match found for %s", current_map);
			delete map_configs;
			return false;
		}
	}
	
}

void ConfigNameChangeCallback(ConVar convar, const char[] oldValue, const char[] newValue)
{
	if (!StrEqual(newValue, "NULL"))
	{
		g_bConfigLoaded = true;
		PrintToServer("[AUTOCONFIG] Config Loaded TRUE");
		PrintToServer("[AUTOCONFIG] Unblocking Match Start");
	}
}