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/** |
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* =============================================================== |
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* SourceMod (C)2004-2007 AlliedModders LLC. All rights reserved. |
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* =============================================================== |
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* |
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* This file is not open source and may not be copied without explicit |
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* written permission of AlliedModders LLC. This file may not be redistributed |
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* in whole or significant part. |
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* For information, see LICENSE.txt 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_CONVARMANAGER_H_ |
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#define _INCLUDE_SOURCEMOD_CONVARMANAGER_H_ |
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#include "sm_globals.h" |
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#include "sourcemm_api.h" |
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#include "sm_trie.h" |
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#include <sh_list.h> |
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#include <IPluginSys.h> |
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#include <IForwardSys.h> |
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#include <IHandleSys.h> |
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#include <IRootConsoleMenu.h> |
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using namespace SourceHook; |
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/** |
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* Holds SourceMod-specific information about a convar |
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*/ |
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struct ConVarInfo |
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{ |
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Handle_t handle; /**< Handle to convar */ |
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bool sourceMod; /**< Determines whether or not convar was created by a SourceMod plugin */ |
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IChangeableForward *changeForward; /**< Forward associated with convar */ |
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FnChangeCallback origCallback; /**< The original callback function */ |
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}; |
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class ConVarManager : |
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public SMGlobalClass, |
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public IHandleTypeDispatch, |
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public IPluginsListener, |
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public IRootConsoleCommand |
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{ |
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public: |
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ConVarManager(); |
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~ConVarManager(); |
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public: // SMGlobalClass |
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void OnSourceModAllInitialized(); |
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void OnSourceModShutdown(); |
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public: // IHandleTypeDispatch |
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void OnHandleDestroy(HandleType_t type, void *object); |
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public: // IPluginsListener |
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void OnPluginDestroyed(IPlugin *plugin); |
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public: //IRootConsoleCommand |
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void OnRootConsoleCommand(const char *command, unsigned int argcount); |
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public: |
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/** |
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* Get the 'ConVar' handle type ID. |
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*/ |
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inline HandleType_t GetHandleType() |
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{ |
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return m_ConVarType; |
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} |
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/** |
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* Get the convar lookup trie. |
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*/ |
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inline Trie *GetConVarCache() |
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{ |
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return m_ConVarCache; |
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} |
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public: |
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/** |
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* Create a convar and return a handle to it. |
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*/ |
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Handle_t CreateConVar(IPluginContext *pContext, const char *name, const char *defaultVal, const char *helpText, |
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int flags, bool hasMin, float min, bool hasMax, float max); |
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/** |
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* Searches for a convar and returns a handle to it |
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*/ |
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Handle_t FindConVar(const char* name); |
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/** |
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* Add a function to call when the specified convar changes. |
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*/ |
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void HookConVarChange(IPluginContext *pContext, ConVar *pConVar, funcid_t funcid); |
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/** |
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* Remove a function from the forward that will be called when the specified convar changes. |
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*/ |
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void UnhookConVarChange(IPluginContext *pContext, ConVar *pConVar, funcid_t funcid); |
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private: |
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/** |
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* Static callback that Valve's ConVar class executes when the convar's value changes. |
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*/ |
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static void OnConVarChanged(ConVar *pConVar, const char *oldValue); |
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private: |
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HandleType_t m_ConVarType; |
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List<ConVarInfo *> m_ConVars; |
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Trie *m_ConVarCache; |
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}; |
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extern ConVarManager g_ConVarManager; |
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#endif // _INCLUDE_SOURCEMOD_CONVARMANAGER_H_ |
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