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/**
* @file llwlparammanager.h
* @brief Implementation for the LLWLParamManager class.
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_WL_DAY_CYCLE_H
#define LL_WL_DAY_CYCLE_H
class LLWLDayCycle;
#include <vector>
#include <map>
#include <string>
#include "llwlparamset.h"
#include "llwlanimator.h"
class LLWLDayCycle
{
public:
// lists what param sets are used when during the day
std::map<F32, std::string> mTimeMap;
// how long is my day
F32 mDayRate;
public:
/// simple constructor
LLWLDayCycle();
/// simple destructor
~LLWLDayCycle();
/// load a day cycle
void loadDayCycle(const std::string & fileName);
/// load a day cycle
void saveDayCycle(const std::string & fileName);
/// clear keys
void clearKeys();
/// Getters and Setters
/// add a new key frame to the day cycle
/// returns true if successful
/// no negative time
bool addKey(F32 newTime, const std::string & paramName);
/// adjust a key's placement in the day cycle
/// returns true if successful
bool changeKeyTime(F32 oldTime, F32 newTime);
/// adjust a key's parameter used
/// returns true if successful
bool changeKeyParam(F32 time, const std::string & paramName);
/// remove a key from the day cycle
/// returns true if successful
bool removeKey(F32 time);
/// get the first key time for a parameter
/// returns false if not there
bool getKey(const std::string & name, F32& key);
/// get the param set at a given time
/// returns true if found one
bool getKeyedParam(F32 time, LLWLParamSet& param);
/// get the name
/// returns true if it found one
bool getKeyedParamName(F32 time, std::string & name);
};
#endif
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