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/**
* @file llsettingsdaycycle.h
* @author optional
* @brief A base class for asset based settings groups.
*
* $LicenseInfo:2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2017, 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_SETTINGS_DAYCYCLE_H
#define LL_SETTINGS_DAYCYCLE_H
#include "llsettingsbase.h"
class LLSettingsWater;
class LLSettingsSky;
// These are alias for LLSettingsWater::ptr_t and LLSettingsSky::ptr_t respectively.
// Here for definitions only.
typedef std::shared_ptr<LLSettingsWater> LLSettingsWaterPtr_t;
typedef std::shared_ptr<LLSettingsSky> LLSettingsSkyPtr_t;
class LLSettingsDay : public LLSettingsBase
{
public:
static const std::string SETTING_KEYID;
static const std::string SETTING_KEYNAME;
static const std::string SETTING_KEYKFRAME;
static const std::string SETTING_KEYHASH;
static const std::string SETTING_TRACKS;
static const std::string SETTING_FRAMES;
static const S64Seconds MINIMUM_DAYLENGTH;
static const S64Seconds DEFAULT_DAYLENGTH;
static const S64Seconds MAXIMUM_DAYLENGTH;
static const S64Seconds MINIMUM_DAYOFFSET;
static const S64Seconds DEFAULT_DAYOFFSET;
static const S64Seconds MAXIMUM_DAYOFFSET;
static const S32 TRACK_WATER;
static const S32 TRACK_MAX;
static const S32 FRAME_MAX;
typedef std::map<F32, LLSettingsBase::ptr_t> CycleTrack_t;
typedef std::vector<CycleTrack_t> CycleList_t;
typedef std::shared_ptr<LLSettingsDay> ptr_t;
typedef std::vector<F32> KeyframeList_t;
typedef std::pair<CycleTrack_t::iterator, CycleTrack_t::iterator> TrackBound_t;
//---------------------------------------------------------------------
LLSettingsDay(const LLSD &data);
virtual ~LLSettingsDay() { };
bool initialize();
virtual ptr_t buildClone() = 0;
virtual LLSD getSettings() const override;
virtual LLSettingsType::type_e getSettingTypeValue() const override { return LLSettingsType::ST_DAYCYCLE; }
//---------------------------------------------------------------------
virtual std::string getSettingType() const override { return std::string("daycycle"); }
// Settings status
virtual void blend(const LLSettingsBase::ptr_t &other, F64 mix) override;
static LLSD defaults();
//---------------------------------------------------------------------
KeyframeList_t getTrackKeyframes(S32 track);
bool moveTrackKeyframe(S32 track, F32 old_frame, F32 new_frame);
bool removeTrackKeyframe(S32 track, F32 frame);
void setWaterAtKeyframe(const LLSettingsWaterPtr_t &water, F32 keyframe);
LLSettingsWaterPtr_t getWaterAtKeyframe(F32 keyframe) const;
void setSkyAtKeyframe(const LLSettingsSkyPtr_t &sky, F32 keyframe, S32 track);
LLSettingsSkyPtr_t getSkyAtKeyframe(F32 keyframe, S32 track) const;
void setSettingsAtKeyframe(const LLSettingsBase::ptr_t &settings, F32 keyframe, S32 track);
LLSettingsBase::ptr_t getSettingsAtKeyframe(F32 keyframe, S32 track) const;
//---------------------------------------------------------------------
void startDayCycle();
virtual LLSettingsSkyPtr_t getDefaultSky() const = 0;
virtual LLSettingsWaterPtr_t getDefaultWater() const = 0;
virtual LLSettingsSkyPtr_t buildSky(LLSD) const = 0;
virtual LLSettingsWaterPtr_t buildWater(LLSD) const = 0;
virtual LLSettingsSkyPtr_t getNamedSky(const std::string &) const = 0;
virtual LLSettingsWaterPtr_t getNamedWater(const std::string &) const = 0;
void setInitialized(bool value = true) { mInitialized = value; }
CycleTrack_t & getCycleTrack(S32 track);
virtual validation_list_t getValidationList() const override;
static validation_list_t validationList();
virtual LLSettingsBase::ptr_t buildDerivedClone() override { return buildClone(); }
F32 getUpperBoundFrame(S32 track, F32 keyframe);
F32 getLowerBoundFrame(S32 track, F32 keyframe);
protected:
LLSettingsDay();
virtual void updateSettings() override;
bool mInitialized;
private:
CycleList_t mDayTracks;
F64Seconds mLastUpdateTime;
void parseFromLLSD(LLSD &data);
static CycleTrack_t::iterator getEntryAtOrBefore(CycleTrack_t &track, F32 keyframe);
static CycleTrack_t::iterator getEntryAtOrAfter(CycleTrack_t &track, F32 keyframe);
TrackBound_t getBoundingEntries(CycleTrack_t &track, F32 keyframe);
// void onSkyTransitionDone(S32 track, const LLSettingsBlender::ptr_t &blender);
// void onWaterTransitionDone(const LLSettingsBlender::ptr_t &blender);
};
#endif
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