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/**
* @file llwlanimator.h
* @brief Interface for the LLWLAnimator class.
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_WL_ANIMATOR_H
#define LL_WL_ANIMATOR_H
#include "llwlparamset.h"
#include "llwaterparamset.h"
#include <string>
#include <map>
struct LLWLParamKey;
class LLWLAnimator {
public:
typedef enum e_time
{
TIME_LINDEN,
TIME_LOCAL,
TIME_CUSTOM
} ETime;
F64 mStartTime;
F32 mDayRate;
F64 mDayTime;
// track to play
std::map<F32, LLWLParamKey> mTimeTrack;
std::map<F32, LLWLParamKey>::iterator mFirstIt, mSecondIt;
// simple constructor
LLWLAnimator();
~LLWLAnimator()
{
delete mInterpBeginWL;
delete mInterpBeginWater;
delete mInterpEndWater;
}
// update the parameters
void update(LLWLParamSet& curParams);
// get time in seconds
//F64 getTime(void);
// returns a float 0 - 1 saying what time of day is it?
F64 getDayTime(void);
// sets a float 0 - 1 saying what time of day it is
void setDayTime(F64 dayTime);
// set an animation track
void setTrack(std::map<F32, LLWLParamKey>& track,
F32 dayRate, F64 dayTime = 0, bool run = true);
void deactivate()
{
mIsRunning = false;
}
void activate(ETime time)
{
mIsRunning = true;
mTimeType = time;
}
void startInterpolation(LLSD& targetWater);
bool getIsRunning()
{
return mIsRunning;
}
bool getUseCustomTime()
{
return mTimeType == TIME_CUSTOM;
}
bool getUseLocalTime()
{
return mTimeType == TIME_LOCAL;
}
bool getUseLindenTime()
{
return mTimeType == TIME_LINDEN;
}
void setTimeType(ETime time)
{
mTimeType = time;
}
ETime getTimeType()
{
return mTimeType;
}
/// convert the present time to a digital clock time
static std::string timeToString(F32 curTime);
/// get local time between 0 and 1
static F64 getLocalTime();
private:
ETime mTimeType;
bool mIsRunning, mIsInterpolating;
LLWLParamSet *mInterpBeginWL;
LLWaterParamSet *mInterpBeginWater, *mInterpEndWater;
clock_t mInterpStartTime, mInterpEndTime;
static F64 INTERP_TOTAL_SECONDS;
};
#endif // LL_WL_ANIMATOR_H
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