/* ======== SourceMM ========
* Copyright (C) 2004-2005 Metamod:Source Development Team
* No warranties of any kind
*
* License: zlib/libpng
*
* Author(s): David "BAILOPAN" Anderson
* ============================
*/

#ifndef _INCLUDE_SOURCEMM_H
#define _INCLUDE_SOURCEMM_H

/**
 * @brief SourceMM main functionality for GameDLL interception
 * @file sourcemm.h
 */

#include <string>
#include <interface.h>
#include <eiface.h>
#include <sourcehook/sourcehook_impl.h>
#include <sourcehook/sourcehook.h>
#include "ISmmAPI.h"
#include "CPlugin.h"
#include "oslink.h"
#include "util.h"

#define		SOURCEMM_VERSION	"1.00"
#define		SOURCEMM_DATE		__DATE__

/**
 * @brief Entry point for HL2 Engine
 */
SMM_API void *CreateInterface(const char *name, int *code);

/** @brief Wrapper to catch GameDLL calls */
void *EngineFactory(const char *name, int *code);

/** @brief Wrapper to catch GameDLL calls */
void *PhysicsFactory(const char *name, int *code);

/** @brief Wrapper to catch GameDLL calls */
void *FileSystemFactory(const char *name, int *code);

/** @brief Loads all plugins found in a file */
int LoadPluginsFromFile(const char *file);

/** @brief Logs a message to the standard log file */
void LogMessage(const char *msg, ...);

/** @brief Stores information about the GameDLL */
struct GameDllInfo
{
	bool loaded;
	HINSTANCE lib;
	CreateInterfaceFn factory;
};

/** @brief Stores information about the HL2 Engine pointers */
struct EngineInfo
{
	CreateInterfaceFn engineFactory;
	CreateInterfaceFn physicsFactory;
	CreateInterfaceFn fileSystemFactory;
	CGlobalVars *pGlobals;
	ICvar *icvar;
	IVEngineServer *engine;
};

/** @brief Global variable for GameDLL info */
extern GameDllInfo g_GameDll;

/** @brief Global variable for Engine info */
extern EngineInfo g_Engine;

/** @brief Global singleton for SourceHook */
extern SourceHook::CSourceHookImpl g_SourceHook;

/** @brief Mod path (important!)*/
extern std::string g_ModPath;

/** @brief Path to server binary */
extern std::string g_BinPath;

/** @brief Global variable for SourceHook macros */
extern SourceHook::ISourceHook *g_SHPtr;

/** @brief We have our own internal plugin id... */
extern PluginId g_PLID;

#endif //_INCLUDE_SOURCEMM_H