163 lines
4.3 KiB
C++
163 lines
4.3 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2011-2013,WebJet Business Division,CYOU
|
|
|
|
http://www.genesis-3d.com.cn
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#include "resource/resource_stdneb.h"
|
|
#include "resource/skeletonressaver.h"
|
|
#include "resource/reslable.h"
|
|
|
|
namespace Resources
|
|
{
|
|
__ImplementClass( Resources::SkeletonResSaver,'SKRS',Resources::ResourceSaver);
|
|
//------------------------------------------------------------------------
|
|
SkeletonResSaver::SkeletonResSaver()
|
|
{
|
|
|
|
}
|
|
//------------------------------------------------------------------------
|
|
SkeletonResSaver::~SkeletonResSaver()
|
|
{
|
|
|
|
}
|
|
//------------------------------------------------------------------------
|
|
bool SkeletonResSaver::SaveResource(Resource* res )
|
|
{
|
|
if ( !res )
|
|
return false;
|
|
|
|
if ( res->GetRtti() != &SkeletonRes::RTTI )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
GPtr<Resource> pRes = res;
|
|
GPtr<SkeletonRes> pSkelRes = pRes.downcast<SkeletonRes>();
|
|
n_assert(pSkelRes);
|
|
|
|
if ( !mStream.isvalid() )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Only loaded res can be saved
|
|
if ( pSkelRes->GetState() != Resource::Loaded )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
GPtr<IO::BinaryWriter> pWriter = IO::BinaryWriter::Create();
|
|
n_assert(pWriter.isvalid());
|
|
|
|
pWriter->SetStream( mStream );
|
|
|
|
// Every file should be LittleEndian
|
|
pWriter->SetStreamByteOrder(System::ByteOrder::LittleEndian);
|
|
|
|
if ( !pWriter->Open() )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// save data
|
|
if ( !SaveSkeleton(pWriter, pSkelRes) )
|
|
{
|
|
pWriter->Close();
|
|
return false;
|
|
}
|
|
|
|
pWriter->Close();
|
|
return true;
|
|
}
|
|
//------------------------------------------------------------------------
|
|
bool
|
|
SkeletonResSaver::SaveSkeleton(GPtr<IO::BinaryWriter>& pWriter, GPtr<SkeletonRes>& pSkelRes)
|
|
{
|
|
pWriter->WriteInt(ResLable::L_Skeleton);
|
|
|
|
// cur version is 1
|
|
pWriter->WriteInt(1);
|
|
|
|
if( !WriteSkelBone( pWriter, pSkelRes ) )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
pWriter->WriteInt( ResLable::L_End );
|
|
|
|
return true;
|
|
}
|
|
//------------------------------------------------------------------------
|
|
bool
|
|
SkeletonResSaver::WriteSkelBone(GPtr<IO::BinaryWriter>& pWriter, GPtr<SkeletonRes>& pSkelRes)
|
|
{
|
|
n_assert( pWriter.isvalid() && pSkelRes.isvalid() );
|
|
|
|
const SkelBoneContainer& container = pSkelRes->GetSkelBones();
|
|
|
|
if ( container.IsEmpty() )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Data mask
|
|
pWriter->WriteInt(ResLable::L_Bone);
|
|
|
|
//save type mask
|
|
pWriter->WriteInt(ResLable::S_StdBone);
|
|
|
|
SizeT size = container.Size();
|
|
if ( size > MaxSkeletonBoneCount )
|
|
{
|
|
// the max bone count is 65535
|
|
return false;
|
|
}
|
|
|
|
// note: ushort
|
|
pWriter->WriteUShort( (ushort)size );
|
|
|
|
for ( IndexT index = 0; index < size; ++index )
|
|
{
|
|
const SkelBone& bone = container[index];
|
|
|
|
#if NEBULA3_BOUNDSCHECKS
|
|
if ( bone.boneName.IsValid()
|
|
&& ( (bone.parentIndex == MaxSkeletonBoneCount) || ( bone.parentIndex < size ) ) )
|
|
{
|
|
pWriter->WriteUShort( bone.parentIndex );
|
|
pWriter->WriteString( bone.boneName.AsString() );
|
|
pWriter->WriteMatrix44( bone.inverseBindingMatrix );
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
#else
|
|
pWriter->WriteUShort( bone.parentIndex );
|
|
pWriter->WriteString( bone.boneName );
|
|
pWriter->WriteMatrix44( bone.inverseBindingMatrix );
|
|
#endif
|
|
}
|
|
|
|
return true;
|
|
}
|
|
} |