Method CreateConVar

core/ConVarManager.cpp:353–442

}

Handle_t ConVarManager::CreateConVar(IPluginContext *pContext, const char *name, const char *defaultVal, const char *description, int flags, bool hasMin, float min, bool hasMax, float max)
{
	ConVar *pConVar = NULL;
	ConVarInfo *pInfo = NULL;
	Handle_t hndl = 0;

	IPlugin *plugin = scripts->FindPluginByContext(pContext);

	/* Find out if the convar exists already */
	pConVar = icvar->FindVar(name);

	/* If the convar already exists... */
	if (pConVar)
	{
		/* Add convar to plugin's list */
		AddConVarToPluginList(plugin, pConVar);

		/* First find out if we already have a handle to it */
		if (convar_cache_lookup(name, &pInfo))
		{
			/* If the convar doesn't have an owning plugin, but SM created it, adopt it */
			if (pInfo->sourceMod && pInfo->pPlugin == nullptr) {
				pInfo->pPlugin = plugin;
			}

			return pInfo->handle;
		}
		else
		{
			/* Create and initialize ConVarInfo structure */
			pInfo = new ConVarInfo();
			pInfo->sourceMod = false;
			pInfo->pChangeForward = NULL;
			pInfo->pVar = pConVar;

			/* If we don't, then create a new handle from the convar */
			hndl = handlesys->CreateHandle(m_ConVarType, pInfo, NULL, g_pCoreIdent, NULL);
			if (hndl == BAD_HANDLE)
			{
				delete pInfo;
				return BAD_HANDLE;
			}

			pInfo->handle = hndl;

			/* Insert struct into caches */
			m_ConVars.push_back(pInfo);
			convar_cache.insert(name, pInfo);
			TrackConCommandBase(pConVar, this);

			return hndl;
		}
	}

	/* Prevent creating a convar that has the same name as a console command */
	if (FindCommand(name))
	{
		return BAD_HANDLE;