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74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
///Functions used to read raw binary data from .nif files
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#ifndef OPENMW_COMPONENTS_NIF_NIFSTREAM_HPP
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#define OPENMW_COMPONENTS_NIF_NIFSTREAM_HPP
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#include <stdint.h>
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#include <stdexcept>
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#include <OgreDataStream.h>
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#include <OgreVector2.h>
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#include <OgreVector3.h>
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#include <OgreVector4.h>
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#include <OgreMatrix3.h>
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#include <OgreQuaternion.h>
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#include <OgreStringConverter.h>
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#include "niftypes.hpp"
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namespace Nif
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{
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class NIFFile;
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class NIFStream {
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/// Input stream
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Ogre::DataStreamPtr inp;
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uint8_t read_byte();
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uint16_t read_le16();
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uint32_t read_le32();
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float read_le32f();
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public:
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NIFFile * const file;
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NIFStream (NIFFile * file, Ogre::DataStreamPtr inp): file (file), inp (inp) {}
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void skip(size_t size) { inp->skip(size); }
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char getChar() { return read_byte(); }
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short getShort() { return read_le16(); }
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unsigned short getUShort() { return read_le16(); }
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int getInt() { return read_le32(); }
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unsigned int getUInt() { return read_le32(); }
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float getFloat() { return read_le32f(); }
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Ogre::Vector2 getVector2();
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Ogre::Vector3 getVector3();
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Ogre::Vector4 getVector4();
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Ogre::Matrix3 getMatrix3();
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Ogre::Quaternion getQuaternion();
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Transformation getTrafo();
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///Read in a string of the given length
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std::string getString(size_t length);
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///Read in a string of the length specified in the file
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std::string getString();
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///This is special since the version string doesn't start with a number, and ends with "\n"
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std::string getVersionString();
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void getShorts(std::vector<short> &vec, size_t size);
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void getFloats(std::vector<float> &vec, size_t size);
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void getVector2s(std::vector<Ogre::Vector2> &vec, size_t size);
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void getVector3s(std::vector<Ogre::Vector3> &vec, size_t size);
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void getVector4s(std::vector<Ogre::Vector4> &vec, size_t size);
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void getQuaternions(std::vector<Ogre::Quaternion> &quat, size_t size);
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};
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}
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#endif
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