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54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
#include "nifstream.hpp"
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// For error reporting
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#include "niffile.hpp"
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namespace Nif
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{
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osg::Quat NIFStream::getQuaternion()
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{
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float f[4];
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readLittleEndianBufferOfType<4, float>(inp, f);
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osg::Quat quat;
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quat.w() = f[0];
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quat.x() = f[1];
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quat.y() = f[2];
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quat.z() = f[3];
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return quat;
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}
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Transformation NIFStream::getTrafo()
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{
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Transformation t;
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t.pos = getVector3();
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t.rotation = getMatrix3();
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t.scale = getFloat();
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return t;
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}
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/// Booleans in 4.0.0.2 (Morrowind format) and earlier are 4 byte, while in 4.1.0.0+ they're 1 byte.
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bool NIFStream::getBoolean()
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{
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return getVersion() < generateVersion(4, 1, 0, 0) ? getInt() != 0 : getChar() != 0;
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}
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/// Read in a string, either from the string table using the index or from the stream using the specified length
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std::string NIFStream::getString()
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{
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return getVersion() < generateVersion(20, 1, 0, 1) ? getSizedString() : file.getString(getUInt());
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}
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// Convenience utility functions: get the versions of the currently read file
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unsigned int NIFStream::getVersion() const
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{
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return file.getVersion();
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}
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unsigned int NIFStream::getUserVersion() const
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{
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return file.getBethVersion();
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}
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unsigned int NIFStream::getBethVersion() const
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{
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return file.getBethVersion();
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}
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}
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