mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-15 12:09:06 +00:00
353 lines
9.9 KiB
C++
353 lines
9.9 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "std3d.h"
|
|
|
|
#include "nel/3d/animation_playlist.h"
|
|
#include "nel/misc/common.h"
|
|
#include "nel/misc/stream.h"
|
|
|
|
using namespace NLMISC;
|
|
|
|
namespace NL3D
|
|
{
|
|
|
|
// ***************************************************************************
|
|
|
|
CAnimationPlaylist::CAnimationPlaylist()
|
|
{
|
|
// Empty the playlist
|
|
emptyPlayList ();
|
|
|
|
// Set default wrap mode
|
|
for (uint i=0; i<CChannelMixer::NumAnimationSlot; i++)
|
|
_WrapMode[i]=Clamp;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::emptyPlayList ()
|
|
{
|
|
// Empty each slot
|
|
for (uint i=0; i<CChannelMixer::NumAnimationSlot; i++)
|
|
{
|
|
_Animations[i]=empty;
|
|
_SkeletonWeight[i]=empty;
|
|
_InvertWeight[i]=false;
|
|
_TimeOrigin[i]=0.f;
|
|
_SpeedFactor[i]=1.f;
|
|
_StartWeight[i]=1.f;
|
|
_EndWeight[i]=1.f;
|
|
_StartWeightTime[i]= 0.f;
|
|
_EndWeightTime[i]= 0.f;
|
|
_Smoothness[i]= 0.f;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setAnimation (uint8 slot, uint animation)
|
|
{
|
|
_Animations[slot]=animation;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
uint CAnimationPlaylist::getAnimation (uint8 slot) const
|
|
{
|
|
return _Animations[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setSkeletonWeight (uint8 slot, uint skeletonId, bool inverted)
|
|
{
|
|
_SkeletonWeight[slot]=skeletonId;
|
|
_InvertWeight[slot]=inverted;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
uint CAnimationPlaylist::getSkeletonWeight (uint8 slot, bool &inverted) const
|
|
{
|
|
inverted=_InvertWeight[slot];
|
|
return _SkeletonWeight[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setTimeOrigin (uint8 slot, TGlobalAnimationTime timeOrigin)
|
|
{
|
|
_TimeOrigin[slot]=timeOrigin;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
TGlobalAnimationTime CAnimationPlaylist::getTimeOrigin (uint8 slot) const
|
|
{
|
|
return _TimeOrigin[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setSpeedFactor (uint8 slot, float speedFactor)
|
|
{
|
|
_SpeedFactor[slot]=speedFactor;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getSpeedFactor (uint8 slot) const
|
|
{
|
|
return _SpeedFactor[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setStartWeight (uint8 slot, float startWeight, TGlobalAnimationTime time)
|
|
{
|
|
_StartWeight[slot]=startWeight;
|
|
_StartWeightTime[slot]=time;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getStartWeight (uint8 slot, TGlobalAnimationTime& time) const
|
|
{
|
|
time=_StartWeightTime[slot];
|
|
return _StartWeight[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setEndWeight (uint8 slot, float endWeight, TGlobalAnimationTime time)
|
|
{
|
|
_EndWeight[slot]=endWeight;
|
|
_EndWeightTime[slot]=time;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getEndWeight (uint8 slot, TGlobalAnimationTime& time) const
|
|
{
|
|
time=_EndWeightTime[slot];
|
|
return _EndWeight[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setWeightSmoothness (uint8 slot, float smoothness)
|
|
{
|
|
_Smoothness[slot]=smoothness;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getWeightSmoothness (uint8 slot) const
|
|
{
|
|
return _Smoothness[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setupMixer (CChannelMixer& mixer, TGlobalAnimationTime time) const
|
|
{
|
|
// For each slot
|
|
for (uint8 s=0; s<CChannelMixer::NumAnimationSlot; s++)
|
|
{
|
|
// *** Set the time
|
|
|
|
// Animation enabled
|
|
bool enabled=true;
|
|
|
|
// Get the animationSet pointer from the mixer
|
|
const CAnimationSet *animSet=mixer.getAnimationSet ();
|
|
|
|
// If is exists
|
|
if (animSet)
|
|
{
|
|
if (_Animations[s]!=empty)
|
|
{
|
|
// Get the local time
|
|
TAnimationTime wrappedTime = getLocalTime (s, time, *animSet);
|
|
|
|
// Get the animation
|
|
const CAnimation *pAnimation=animSet->getAnimation (_Animations[s]);
|
|
|
|
// Disable mode ?
|
|
if ((_WrapMode[s]==Disable)&&((wrappedTime<pAnimation->getBeginTime ())||(wrappedTime>pAnimation->getEndTime ())))
|
|
enabled=false;
|
|
|
|
// Set the time
|
|
if (enabled)
|
|
mixer.setSlotTime (s, wrappedTime);
|
|
}
|
|
}
|
|
|
|
// *** Set the animation
|
|
|
|
// Still enabled
|
|
if (enabled)
|
|
{
|
|
// empty ?
|
|
if (_Animations[s]==empty)
|
|
// Empty the slot
|
|
mixer.emptySlot (s);
|
|
else
|
|
// Set the animation id
|
|
mixer.setSlotAnimation (s, _Animations[s]);
|
|
|
|
// *** Set the skeleton weight
|
|
|
|
// empty ?
|
|
if (_SkeletonWeight[s]==empty)
|
|
// Empty the slot
|
|
mixer.resetSkeletonWeight (s);
|
|
else
|
|
// Set the animation id
|
|
mixer.applySkeletonWeight (s, _SkeletonWeight[s], _InvertWeight[s]);
|
|
|
|
// *** Set the weight
|
|
mixer.setSlotWeight (s, getWeightValue (_StartWeightTime[s], _EndWeightTime[s], time, _StartWeight[s], _EndWeight[s], _Smoothness[s]));
|
|
}
|
|
else
|
|
{
|
|
// Disable this slot
|
|
mixer.emptySlot (s);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getWeightValue (TGlobalAnimationTime startWeightTime, TGlobalAnimationTime endWeightTime, TGlobalAnimationTime time, float startWeight, float endWeight, float smoothness)
|
|
{
|
|
// Clamp left
|
|
if (time<=startWeightTime)
|
|
return startWeight;
|
|
// Clamp left
|
|
if (time>=endWeightTime)
|
|
return endWeight;
|
|
|
|
// *** Interpolate
|
|
|
|
// Linear value
|
|
TGlobalAnimationTime linear=startWeight+(endWeight-startWeight)*(time-startWeightTime)/(endWeightTime-startWeightTime);
|
|
|
|
// Linear ?
|
|
if (smoothness<0.0001f)
|
|
return (float)linear;
|
|
|
|
// Quadratic value
|
|
double a=2.f*startWeight-2.f*endWeight;
|
|
double b=3.f*endWeight-3.f*startWeight;
|
|
double x=(time-startWeightTime)/(endWeightTime-startWeightTime);
|
|
double xSquare=x*x;
|
|
double xCube=x*xSquare;
|
|
double quad=a*xCube+b*xSquare+startWeight;
|
|
|
|
// Interpolate between linear and quadratic
|
|
return (float)(smoothness*quad+(1.f-smoothness)*linear);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::setWrapMode (uint8 slot, TWrapMode wrapMode)
|
|
{
|
|
_WrapMode[slot]=wrapMode;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
CAnimationPlaylist::TWrapMode CAnimationPlaylist::getWrapMode (uint8 slot) const
|
|
{
|
|
return _WrapMode[slot];
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CAnimationPlaylist::serial (NLMISC::IStream& f)
|
|
{
|
|
// Serial a version
|
|
(void)f.serialVersion (0);
|
|
|
|
// Serial all the values
|
|
for (uint i=0; i<CChannelMixer::NumAnimationSlot; i++)
|
|
{
|
|
f.serial (_Animations[i]);
|
|
f.serial (_SkeletonWeight[i]);
|
|
f.serial (_InvertWeight[i]);
|
|
f.serial (_TimeOrigin[i]);
|
|
f.serial (_SpeedFactor[i]);
|
|
f.serial (_StartWeight[i]);
|
|
f.serial (_StartWeightTime[i]);
|
|
f.serial (_EndWeight[i]);
|
|
f.serial (_EndWeightTime[i]);
|
|
f.serial (_Smoothness[i]);
|
|
f.serialEnum (_WrapMode[i]);
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
TAnimationTime CAnimationPlaylist::getLocalTime (uint8 slot, TGlobalAnimationTime globalTime, const CAnimationSet& animSet) const
|
|
{
|
|
// Get the animation
|
|
const CAnimation *pAnimation=animSet.getAnimation (_Animations[slot]);
|
|
|
|
// If this animation exists
|
|
if (pAnimation)
|
|
{
|
|
// Compute the non-wrapped time
|
|
TAnimationTime wrappedTime=pAnimation->getBeginTime ()+(TAnimationTime)((globalTime-_TimeOrigin[slot])*_SpeedFactor[slot]);
|
|
|
|
// Wrap mode
|
|
switch (_WrapMode[slot])
|
|
{
|
|
case Clamp:
|
|
clamp (wrappedTime, pAnimation->getBeginTime (), pAnimation->getEndTime ());
|
|
break;
|
|
case Repeat:
|
|
// Mod repeat the time
|
|
{
|
|
float length=pAnimation->getEndTime ()-pAnimation->getBeginTime();
|
|
if (wrappedTime>=pAnimation->getBeginTime())
|
|
wrappedTime=pAnimation->getBeginTime()+(float)fmod (wrappedTime-pAnimation->getBeginTime(), length);
|
|
else
|
|
wrappedTime=pAnimation->getBeginTime()+(float)fmod (wrappedTime-pAnimation->getBeginTime(), length)+length;
|
|
}
|
|
break;
|
|
default: break;
|
|
}
|
|
|
|
// Return localTime
|
|
return wrappedTime;
|
|
}
|
|
|
|
return (TAnimationTime)globalTime;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
float CAnimationPlaylist::getLocalWeight (uint8 slot, TGlobalAnimationTime globalTime) const
|
|
{
|
|
return getWeightValue (_StartWeightTime[slot], _EndWeightTime[slot], globalTime, _StartWeight[slot], _EndWeight[slot], _Smoothness[slot]);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
|
|
} // NL3D
|