[7444] | 1 | /* |
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| 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 orx |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | ### File Specific: |
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| 12 | main-programmer: Christoph Renner |
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| 13 | co-programmer: ... |
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| 14 | */ |
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| 15 | |
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| 16 | |
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| 17 | #include "synchronizeable_int.h" |
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[7459] | 18 | #include "converter.h" |
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[7444] | 19 | |
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| 20 | |
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| 21 | /** |
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| 22 | * standard constructor |
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| 23 | * @todo this constructor is not jet implemented - do it |
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| 24 | */ |
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[7508] | 25 | SynchronizeableInt::SynchronizeableInt( int * ptrIn, int * ptrOut, std::string name, int permission, int priority) : SynchronizeableVar( ptrIn, ptrOut, name, INTSIZE, permission, priority ) |
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[7444] | 26 | { |
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| 27 | this->vPtrIn = ptrIn; |
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| 28 | this->vPtrOut = ptrOut; |
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| 29 | } |
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| 30 | |
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| 31 | |
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| 32 | /** |
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| 33 | * standard deconstructor |
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| 34 | */ |
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| 35 | SynchronizeableInt::~SynchronizeableInt () |
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| 36 | { |
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| 37 | } |
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| 38 | |
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| 39 | /** |
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| 40 | * write var data to byte buffer |
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| 41 | * @param buf pointer to write to |
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| 42 | * @param maxLength writeToBuf will not write more than maxLength bytes |
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| 43 | * @return number bytes written |
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| 44 | */ |
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| 45 | int SynchronizeableInt::writeToBuf( byte * buf, int maxLength ) |
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| 46 | { |
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[7459] | 47 | int res = Converter::intToByteArray( *vPtrIn, buf, maxLength ); |
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| 48 | |
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| 49 | assert( res == INTSIZE ); |
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| 50 | |
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| 51 | return res; |
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[7444] | 52 | } |
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| 53 | |
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| 54 | /** |
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| 55 | * read var data from byte buffer |
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| 56 | * @param buf pointer to read from |
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| 57 | * @param maxLength readFromBuf will not read more than maxLength bytes |
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| 58 | * @return number bytes read |
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| 59 | */ |
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| 60 | int SynchronizeableInt::readFromBuf( byte * buf, int maxLength ) |
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| 61 | { |
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[7459] | 62 | assert( maxLength >= INTSIZE ); |
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| 63 | |
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[7631] | 64 | int oldVal = *vPtrOut; |
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| 65 | |
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[7459] | 66 | int res = Converter::byteArrayToInt( buf, vPtrOut ); |
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| 67 | |
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[7631] | 68 | setHasChanged( oldVal != *vPtrOut ); |
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| 69 | |
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[7459] | 70 | assert( res == INTSIZE ); |
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| 71 | |
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| 72 | return res; |
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[7444] | 73 | } |
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[7578] | 74 | |
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| 75 | |
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| 76 | /** |
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| 77 | * print out variable value |
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| 78 | */ |
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| 79 | void SynchronizeableInt::debug( ) |
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| 80 | { |
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| 81 | printf( "SYNCHRONIZEABLE_VAR: %s IN: %d OUT: %d\n", name.c_str(), *vPtrIn, *vPtrOut ); |
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| 82 | } |
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| 83 | |
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