346 lines
10 KiB
C
346 lines
10 KiB
C
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/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod Base Extension Code
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* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#ifndef _INCLUDE_SOURCEMOD_EXTENSION_BASESDK_H_
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#define _INCLUDE_SOURCEMOD_EXTENSION_BASESDK_H_
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/**
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* @file smsdk_ext.h
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* @brief Contains wrappers for making Extensions easier to write.
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*/
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#include "smsdk_config.h"
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#include <IExtensionSys.h>
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#include <IHandleSys.h>
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#include <sp_vm_api.h>
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#include <sm_platform.h>
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#include <ISourceMod.h>
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#if defined SMEXT_ENABLE_FORWARDSYS
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#include <IForwardSys.h>
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#endif //SMEXT_ENABLE_FORWARDSYS
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#if defined SMEXT_ENABLE_PLAYERHELPERS
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#include <IPlayerHelpers.h>
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#endif //SMEXT_ENABLE_PlAYERHELPERS
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#if defined SMEXT_ENABLE_DBMANAGER
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#include <IDBDriver.h>
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#endif //SMEXT_ENABLE_DBMANAGER
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#if defined SMEXT_ENABLE_GAMECONF
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#include <IGameConfigs.h>
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#endif
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#if defined SMEXT_ENABLE_MEMUTILS
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#include <IMemoryUtils.h>
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#endif
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#if defined SMEXT_ENABLE_GAMEHELPERS
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#include <IGameHelpers.h>
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#endif
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#if defined SMEXT_ENABLE_TIMERSYS
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#include <ITimerSystem.h>
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#endif
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#if defined SMEXT_ENABLE_ADTFACTORY
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#include <IADTFactory.h>
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#endif
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#if defined SMEXT_ENABLE_THREADER
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#include <IThreader.h>
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#endif
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#if defined SMEXT_ENABLE_LIBSYS
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#include <ILibrarySys.h>
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#endif
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#if defined SMEXT_ENABLE_PLUGINSYS
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#include <IPluginSys.h>
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#endif
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#if defined SMEXT_ENABLE_MENUS
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#include <IMenuManager.h>
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#endif
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#if defined SMEXT_ENABLE_ADMINSYS
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#include <IAdminSystem.h>
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#endif
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#if defined SMEXT_ENABLE_TEXTPARSERS
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#include <ITextParsers.h>
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#endif
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#if defined SMEXT_ENABLE_USERMSGS
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#include <IUserMessages.h>
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#endif
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#if defined SMEXT_ENABLE_TRANSLATOR
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#include <ITranslator.h>
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#endif
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#if defined SMEXT_ENABLE_NINVOKE
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#include <INativeInvoker.h>
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#endif
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#if defined SMEXT_ENABLE_ROOTCONSOLEMENU
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#include <IRootConsoleMenu.h>
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#endif
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#if defined SMEXT_CONF_METAMOD
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#include <ISmmPlugin.h>
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#include <eiface.h>
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#endif
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using namespace SourceMod;
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using namespace SourcePawn;
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class SDKExtension :
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#if defined SMEXT_CONF_METAMOD
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public ISmmPlugin,
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#endif
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public IExtensionInterface
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{
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public:
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/** Constructor */
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SDKExtension();
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public:
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/**
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* @brief This is called after the initial loading sequence has been processed.
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*
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* @param error Error message buffer.
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* @param maxlength Size of error message buffer.
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* @param late Whether or not the module was loaded after map load.
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* @return True to succeed loading, false to fail.
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*/
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virtual bool SDK_OnLoad(char *error, size_t maxlength, bool late);
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/**
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* @brief This is called right before the extension is unloaded.
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*/
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virtual void SDK_OnUnload();
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/**
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* @brief This is called once all known extensions have been loaded.
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*/
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virtual void SDK_OnAllLoaded();
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/**
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* @brief Called when the pause state is changed.
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*/
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virtual void SDK_OnPauseChange(bool paused);
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#if defined SMEXT_CONF_METAMOD
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/**
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* @brief Called when Metamod is attached, before the extension version is called.
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*
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* @param error Error buffer.
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* @param maxlength Maximum size of error buffer.
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* @param late Whether or not Metamod considers this a late load.
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* @return True to succeed, false to fail.
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*/
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virtual bool SDK_OnMetamodLoad(ISmmAPI *ismm, char *error, size_t maxlength, bool late);
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/**
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* @brief Called when Metamod is detaching, after the extension version is called.
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* NOTE: By default this is blocked unless sent from SourceMod.
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*
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* @param error Error buffer.
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* @param maxlength Maximum size of error buffer.
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* @return True to succeed, false to fail.
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*/
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virtual bool SDK_OnMetamodUnload(char *error, size_t maxlength);
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/**
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* @brief Called when Metamod's pause state is changing.
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* NOTE: By default this is blocked unless sent from SourceMod.
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*
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* @param paused Pause state being set.
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* @param error Error buffer.
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* @param maxlength Maximum size of error buffer.
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* @return True to succeed, false to fail.
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*/
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virtual bool SDK_OnMetamodPauseChange(bool paused, char *error, size_t maxlength);
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#endif
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public: //IExtensionInterface
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virtual bool OnExtensionLoad(IExtension *me, IShareSys *sys, char *error, size_t maxlength, bool late);
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virtual void OnExtensionUnload();
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virtual void OnExtensionsAllLoaded();
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/** Returns whether or not this is a Metamod-based extension */
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virtual bool IsMetamodExtension();
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/**
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* @brief Called when the pause state changes.
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*
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* @param state True if being paused, false if being unpaused.
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*/
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virtual void OnExtensionPauseChange(bool state);
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/** Returns name */
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virtual const char *GetExtensionName();
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/** Returns URL */
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virtual const char *GetExtensionURL();
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/** Returns log tag */
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virtual const char *GetExtensionTag();
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/** Returns author */
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virtual const char *GetExtensionAuthor();
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/** Returns version string */
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virtual const char *GetExtensionVerString();
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/** Returns description string */
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virtual const char *GetExtensionDescription();
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/** Returns date string */
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virtual const char *GetExtensionDateString();
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#if defined SMEXT_CONF_METAMOD
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public: //ISmmPlugin
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/** Called when the extension is attached to Metamod. */
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virtual bool Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlength, bool late);
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/** Returns the author to MM */
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virtual const char *GetAuthor();
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/** Returns the name to MM */
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virtual const char *GetName();
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/** Returns the description to MM */
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virtual const char *GetDescription();
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/** Returns the URL to MM */
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virtual const char *GetURL();
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/** Returns the license to MM */
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virtual const char *GetLicense();
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/** Returns the version string to MM */
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virtual const char *GetVersion();
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/** Returns the date string to MM */
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virtual const char *GetDate();
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/** Returns the logtag to MM */
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virtual const char *GetLogTag();
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/** Called on unload */
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virtual bool Unload(char *error, size_t maxlength);
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/** Called on pause */
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virtual bool Pause(char *error, size_t maxlength);
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/** Called on unpause */
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virtual bool Unpause(char *error, size_t maxlength);
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private:
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bool m_SourceMMLoaded;
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bool m_WeAreUnloaded;
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bool m_WeGotPauseChange;
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#endif
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};
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extern SDKExtension *g_pExtensionIface;
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extern IExtension *myself;
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extern IShareSys *g_pShareSys;
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extern IShareSys *sharesys; /* Note: Newer name */
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extern ISourceMod *g_pSM;
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extern ISourceMod *smutils; /* Note: Newer name */
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/* Optional interfaces are below */
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#if defined SMEXT_ENABLE_FORWARDSYS
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extern IForwardManager *g_pForwards;
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extern IForwardManager *forwards; /* Note: Newer name */
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#endif //SMEXT_ENABLE_FORWARDSYS
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#if defined SMEXT_ENABLE_HANDLESYS
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extern IHandleSys *g_pHandleSys;
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extern IHandleSys *handlesys; /* Note: Newer name */
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#endif //SMEXT_ENABLE_HANDLESYS
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#if defined SMEXT_ENABLE_PLAYERHELPERS
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extern IPlayerManager *playerhelpers;
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#endif //SMEXT_ENABLE_PLAYERHELPERS
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#if defined SMEXT_ENABLE_DBMANAGER
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extern IDBManager *dbi;
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#endif //SMEXT_ENABLE_DBMANAGER
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#if defined SMEXT_ENABLE_GAMECONF
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extern IGameConfigManager *gameconfs;
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#endif //SMEXT_ENABLE_DBMANAGER
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#if defined SMEXT_ENABLE_MEMUTILS
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extern IMemoryUtils *memutils;
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#endif
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#if defined SMEXT_ENABLE_GAMEHELPERS
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extern IGameHelpers *gamehelpers;
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#endif
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#if defined SMEXT_ENABLE_TIMERSYS
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extern ITimerSystem *timersys;
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#endif
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#if defined SMEXT_ENABLE_ADTFACTORY
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extern IADTFactory *adtfactory;
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#endif
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#if defined SMEXT_ENABLE_THREADER
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extern IThreader *threader;
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#endif
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#if defined SMEXT_ENABLE_LIBSYS
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extern ILibrarySys *libsys;
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#endif
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#if defined SMEXT_ENABLE_PLUGINSYS
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extern SourceMod::IPluginManager *plsys;
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#endif
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#if defined SMEXT_ENABLE_MENUS
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extern IMenuManager *menus;
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#endif
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#if defined SMEXT_ENABLE_ADMINSYS
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extern IAdminSystem *adminsys;
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#endif
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#if defined SMEXT_ENABLE_USERMSGS
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extern IUserMessages *usermsgs;
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#endif
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#if defined SMEXT_ENABLE_TRANSLATOR
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extern ITranslator *translator;
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#endif
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#if defined SMEXT_ENABLE_NINVOKE
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extern INativeInterface *ninvoke;
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#endif
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#if defined SMEXT_ENABLE_ROOTCONSOLEMENU
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extern IRootConsole *rootconsole;
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#endif
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#if defined SMEXT_CONF_METAMOD
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PLUGIN_GLOBALVARS();
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extern IVEngineServer *engine;
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extern IServerGameDLL *gamedll;
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#endif
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/** Creates a SourceMod interface macro pair */
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#define SM_MKIFACE(name) SMINTERFACE_##name##_NAME, SMINTERFACE_##name##_VERSION
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/** Automates retrieving SourceMod interfaces */
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#define SM_GET_IFACE(prefix, addr) \
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if (!g_pShareSys->RequestInterface(SM_MKIFACE(prefix), myself, (SMInterface **)&addr)) \
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{ \
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if (error != NULL && maxlength) \
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{ \
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size_t len = snprintf(error, maxlength, "Could not find interface: %s", SMINTERFACE_##prefix##_NAME); \
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if (len >= maxlength) \
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{ \
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error[maxlength - 1] = '\0'; \
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} \
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} \
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return false; \
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}
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/** Automates retrieving SourceMod interfaces when needed outside of SDK_OnLoad() */
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#define SM_GET_LATE_IFACE(prefix, addr) \
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g_pShareSys->RequestInterface(SM_MKIFACE(prefix), myself, (SMInterface **)&addr)
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/** Validates a SourceMod interface pointer */
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#define SM_CHECK_IFACE(prefix, addr) \
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if (!addr) \
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{ \
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if (error != NULL && maxlength) \
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{ \
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size_t len = snprintf(error, maxlength, "Could not find interface: %s", SMINTERFACE_##prefix##_NAME); \
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if (len >= maxlength) \
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{ \
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error[maxlength - 1] = '\0'; \
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} \
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} \
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return false; \
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}
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#endif // _INCLUDE_SOURCEMOD_EXTENSION_BASESDK_H_
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