113 lines
3.0 KiB
C++
113 lines
3.0 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "resource/resource_stdneb.h"
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#include "resource/reslable.h"
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#include "system/byteorder.h"
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#include "rawresloader.h"
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namespace Resources
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{
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__ImplementClass(Resources::RawResLoader,'RRLD',Resources::ResourceLoader);
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//------------------------------------------------------------------------
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RawResLoader::RawResLoader()
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{
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}
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//------------------------------------------------------------------------
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RawResLoader::~RawResLoader()
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{
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}
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//------------------------------------------------------------------------
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bool
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RawResLoader::LoadResource(Resource* res )
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{
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if ( !res )
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return false;
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if ( res->GetRtti() != &RawRes::RTTI )
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{
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return false;
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}
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GPtr<Resource> pRes = res;
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GPtr<RawRes> pRawRes = pRes.downcast<RawRes>();
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n_assert(pRawRes);
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if ( !mStream.isvalid() )
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{
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return false;
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}
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GPtr<IO::BinaryReader> pReader = IO::BinaryReader::Create();
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n_assert(pReader.isvalid());
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pReader->SetStream( mStream );
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// every file should be LittleEndian
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pReader->SetStreamByteOrder(System::ByteOrder::LittleEndian);
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if ( !pReader->Open() )
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{
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return false;
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}
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// load data
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if ( !LoadRaw(pReader, pRawRes) )
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{
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pReader->Close();
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return false;
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}
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pReader->Close();
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#if NEBULA3_BOUNDSCHECKS
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if ( !pRawRes.isvalid() )
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{
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n_warning( " RawResLoader::LoadResource: %s is not valid \n", pRawRes->GetResourceId().AsString().AsCharPtr() );
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return false;
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}
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#endif
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return true;
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}
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//------------------------------------------------------------------------------
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bool RawResLoader::LoadRaw(GPtr<IO::BinaryReader>& pReader, GPtr<RawRes>& pRawRes)
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{
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const int rawSize = pReader->GetStream()->GetSize()/sizeof(uint16);
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pRawRes->Setup(rawSize);
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for (int i=0; i<rawSize; ++i)
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{
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*(pRawRes->Ptr()+i) = pReader->ReadUShort();
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}
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return true;
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}
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}
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