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cvars.h
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134 lines (114 loc) · 3.73 KB
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/**
* =============================================================================
* Source Python
* Copyright (C) 2012-2015 Source Python Development Team. 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, the Source Python Team gives you permission
* to link the code of this program (as well as its derivative works) to
* "Half-Life 2," the "Source Engine," 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, the Source.Python
* Development Team grants this exception to all derivative works.
*/
#ifndef _CVARS_H
#define _CVARS_H
//-----------------------------------------------------------------------------
// Includes.
//-----------------------------------------------------------------------------
#include "icvar.h"
#include "utilities/convar.h"
#include "utilities/sp_util.h"
#include "modules/commands/commands_server.h"
//-----------------------------------------------------------------------------
// ConVar extension class.
//-----------------------------------------------------------------------------
class ConVarExt
{
public:
static boost::shared_ptr<ConVar> __init__(const char* name, const char* value,
const char* description, int flags, object min_value, object max_value)
{
if (!name || name[0] == '\0')
BOOST_RAISE_EXCEPTION(PyExc_ValueError, "An empty string is not a valid ConVar name.")
float fMin = 0;
float fMax = 0;
try {
fMin = extract<float>(min_value);
}
catch (...) {
PyErr_Clear();
}
try {
fMax = extract<float>(max_value);
}
catch (...) {
PyErr_Clear();
}
ConCommandBase *pBase = g_pCVar->FindCommandBase(name);
if (pBase && pBase->IsCommand()) {
BOOST_RAISE_EXCEPTION(
PyExc_ValueError,
"Failed to create ConVar(\"%s\") because a ConCommand with the same name already exists.",
name
)
}
ConVar *pConVar = static_cast<ConVar *>(pBase);
if (!pConVar)
{
ConVar* pConVar = new ConVar(strdup(name), strdup(value), flags,
strdup(description), !min_value.is_none(), fMin, !max_value.is_none(), fMax);
return boost::shared_ptr<ConVar>(pConVar, &NeverDeleteDeleter<ConVar *>);
}
return boost::shared_ptr<ConVar>(pConVar, &NeverDeleteDeleter<ConVar *>);
}
static bool HasMin(ConVar* pConVar)
{
float fMin;
return pConVar->GetMin(fMin);
}
static bool HasMax(ConVar* pConVar)
{
float fMax;
return pConVar->GetMax(fMax);
}
static float GetMin(ConVar* pConVar)
{
float fMin;
pConVar->GetMin(fMin);
return fMin;
}
static bool GetMax(ConVar* pConVar)
{
float fMax;
pConVar->GetMax(fMax);
return fMax;
}
static void SetValue(ConVar* pConVar, bool bValue)
{
pConVar->SetValue(bValue);
}
static void MakePublic(ConVar* pConVar)
{
AddConCommandFlags(pConVar, FCVAR_NOTIFY);
g_pCVar->CallGlobalChangeCallbacks(pConVar, pConVar->GetString(), pConVar->GetFloat());
}
static void RemovePublic(ConVar* pConVar)
{
RemoveConCommandFlags(pConVar, FCVAR_NOTIFY);
g_pCVar->CallGlobalChangeCallbacks(pConVar, pConVar->GetString(), pConVar->GetFloat());
}
};
#endif // _CVARS_H