extension.h

/**
 * vim: set ts=4 :
 * =============================================================================
 * SourceMod Sample Extension
 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
 * =============================================================================
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, version 3.0, as published by the
 * Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * As a special exception, AlliedModders LLC gives you permission to link the
 * code of this program (as well as its derivative works) to "Half-Life 2," the
 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
 * by the Valve Corporation.  You must obey the GNU General Public License in
 * all respects for all other code used.  Additionally, AlliedModders LLC grants
 * this exception to all derivative works.  AlliedModders LLC defines further
 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
 * or <http://www.sourcemod.net/license.php>.
 *
 * Version: $Id$
 */

#ifndef _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_
#define _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_

/**
 * @file extension.h
 * @brief Sample extension code header.
 */

#include <mathlib.h>
#include <memory>
#include "smsdk_ext.h"
#include "CDetour/detours.h"
#include "PlayerLagManager.h"

/**
 * @brief Sample implementation of the SDK Extension.
 * Note: Uncomment one of the pre-defined virtual functions in order to use it.
 */
class CustomFakelag : public SDKExtension
{
private:
	PlayerLagManager * m_LagManager;

public:
	// Custom things for this plugin
	void SetPlayerLatency(int client, float lagTime);
	float GetPlayerLatency(int client);

public:
	/**
	 * @brief This is called after the initial loading sequence has been processed.
	 *
	 * @param error		Error message buffer.
	 * @param maxlen	Size of error message buffer.
	 * @param late		Whether or not the module was loaded after map load.
	 * @return			True to succeed loading, false to fail.
	 */
	virtual bool SDK_OnLoad(char *error, size_t maxlen, bool late);
	
	/**
	 * @brief This is called right before the extension is unloaded.
	 */
	virtual void SDK_OnUnload();

	/**
	 * @brief This is called once all known extensions have been loaded.
	 * Note: It is is a good idea to add natives here, if any are provided.
	 */
	virtual void SDK_OnAllLoaded();

	/**
	 * @brief Called when the pause state is changed.
	 */
	//virtual void SDK_OnPauseChange(bool paused);

	/**
	 * @brief Asks the extension whether it's safe to remove an external
	 * interface it's using.  If it's not safe, return false, and the
	 * extension will be unloaded afterwards.
	 *
	 * NOTE: It is important to also hook NotifyInterfaceDrop() in order to clean
	 * up resources.
	 *
	 * @param pInterface		Pointer to interface being dropped.  This
	 * 							pointer may be opaque, and it should not
	 *							be queried using SMInterface functions unless
	 *							it can be verified to match an existing
	 *							pointer of known type.
	 * @return					True to continue, false to unload this
	 * 							extension afterwards.
	 */
	bool QueryInterfaceDrop(SMInterface* pInterface) override;

	/**
	 * @brief Notifies the extension that an external interface it uses is being removed.
	 *
	 * @param pInterface		Pointer to interface being dropped.  This
	 * 							pointer may be opaque, and it should not
	 *							be queried using SMInterface functions unless
	 *							it can be verified to match an existing
	 */
	void NotifyInterfaceDrop(SMInterface* pInterface) override;

	/**
	 * @brief Return false to tell Core that your extension should be considered unusable.
	 *
	 * @param error				Error buffer.
	 * @param maxlength			Size of error buffer.
	 * @return					True on success, false otherwise.
	 */
	bool QueryRunning(char* error, size_t maxlength) override;
public:
#if defined SMEXT_CONF_METAMOD
	/**
	 * @brief Called when Metamod is attached, before the extension version is called.
	 *
	 * @param error			Error buffer.
	 * @param maxlen		Maximum size of error buffer.
	 * @param late			Whether or not Metamod considers this a late load.
	 * @return				True to succeed, false to fail.
	 */
	//virtual bool SDK_OnMetamodLoad(ISmmAPI *ismm, char *error, size_t maxlen, bool late);

	/**
	 * @brief Called when Metamod is detaching, after the extension version is called.
	 * NOTE: By default this is blocked unless sent from SourceMod.
	 *
	 * @param error			Error buffer.
	 * @param maxlen		Maximum size of error buffer.
	 * @return				True to succeed, false to fail.
	 */
	//virtual bool SDK_OnMetamodUnload(char *error, size_t maxlen);

	/**
	 * @brief Called when Metamod's pause state is changing.
	 * NOTE: By default this is blocked unless sent from SourceMod.
	 *
	 * @param paused		Pause state being set.
	 * @param error			Error buffer.
	 * @param maxlen		Maximum size of error buffer.
	 * @return				True to succeed, false to fail.
	 */
	//virtual bool SDK_OnMetamodPauseChange(bool paused, char *error, size_t maxlen);
#endif
};

#endif // _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_