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Viewing changes to source/Irrlicht/CSceneNodeAnimatorRotation.cpp

  • Committer: Mantas Kriaučiūnas
  • Date: 2011-07-18 13:06:25 UTC
  • Revision ID: mantas@akl.lt-20110718130625-c5pvifp61e7kj1ol
Included whole irrlicht SVN libraries to work around launchpad recipe issue with quilt, see https://answers.launchpad.net/launchpad/+question/165193

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source/Irrlicht/CSceneNodeAnimatorRotation.cpp
 
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// Copyright (C) 2002-2011 Nikolaus Gebhardt
 
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// This file is part of the "Irrlicht Engine".
 
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// For conditions of distribution and use, see copyright notice in irrlicht.h
 
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#include "CSceneNodeAnimatorRotation.h"
 
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namespace irr
 
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{
 
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namespace scene
 
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{
 
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//! constructor
 
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CSceneNodeAnimatorRotation::CSceneNodeAnimatorRotation(u32 time, const core::vector3df& rotation)
 
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: Rotation(rotation), StartTime(time)
 
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{
 
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        #ifdef _DEBUG
 
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        setDebugName("CSceneNodeAnimatorRotation");
 
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        #endif
 
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}
 
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//! animates a scene node
 
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void CSceneNodeAnimatorRotation::animateNode(ISceneNode* node, u32 timeMs)
 
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{
 
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        if (node) // thanks to warui for this fix
 
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        {
 
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                const u32 diffTime = timeMs - StartTime;
 
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                if (diffTime != 0)
 
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                {
 
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                        // clip the rotation to small values, to avoid
 
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                        // precision problems with huge floats.
 
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                        core::vector3df rot = node->getRotation() + Rotation*(diffTime*0.1f);
 
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                        if (rot.X>360.f)
 
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                                rot.X=fmodf(rot.X, 360.f);
 
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                        if (rot.Y>360.f)
 
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                                rot.Y=fmodf(rot.Y, 360.f);
 
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                        if (rot.Z>360.f)
 
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                                rot.Z=fmodf(rot.Z, 360.f);
 
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                        node->setRotation(rot);
 
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                        StartTime=timeMs; 
 
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                }
 
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        }
 
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}
 
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//! Writes attributes of the scene node animator.
 
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void CSceneNodeAnimatorRotation::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
 
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{
 
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        out->addVector3d("Rotation", Rotation);
 
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}
 
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//! Reads attributes of the scene node animator.
 
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void CSceneNodeAnimatorRotation::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
 
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{
 
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        Rotation = in->getAttributeAsVector3d("Rotation");
 
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}
 
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ISceneNodeAnimator* CSceneNodeAnimatorRotation::createClone(ISceneNode* node, ISceneManager* newManager)
 
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{
 
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        CSceneNodeAnimatorRotation * newAnimator = 
 
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                new CSceneNodeAnimatorRotation(StartTime, Rotation);
 
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        return newAnimator;
 
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}
 
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} // end namespace scene
 
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} // end namespace irr
 
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