mirror of https://github.com/GTAmodding/re3.git
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
#pragma once
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#ifdef VALIDATE_SAVE_SIZE
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extern int32 _saveBufCount;
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#define INITSAVEBUF _saveBufCount = 0;
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#define VALIDATESAVEBUF(b) assert(_saveBufCount == b);
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#else
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#define INITSAVEBUF
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#define VALIDATESAVEBUF(b)
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#endif
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inline void
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SkipSaveBuf(uint8 *&buf, int32 skip)
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{
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buf += skip;
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#ifdef VALIDATE_SAVE_SIZE
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_saveBufCount += skip;
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#endif
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}
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template <typename T>
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inline void
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ReadSaveBuf(T* out, uint8 *&buf)
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{
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*out = *(T *)buf;
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SkipSaveBuf(buf, sizeof(T));
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}
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template <typename T>
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inline T *
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WriteSaveBuf(uint8 *&buf, const T &value)
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{
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T *p = (T *)buf;
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*p = value;
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SkipSaveBuf(buf, sizeof(T));
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return p;
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}
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#ifdef COMPATIBLE_SAVES
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inline void
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ZeroSaveBuf(uint8 *&buf, uint32 length)
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{
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memset(buf, 0, length);
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SkipSaveBuf(buf, length);
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}
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#endif
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#define SAVE_HEADER_SIZE (4 * sizeof(char) + sizeof(uint32))
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#define WriteSaveHeader(buf, a, b, c, d, size) \
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WriteSaveBuf(buf, a); \
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WriteSaveBuf(buf, b); \
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WriteSaveBuf(buf, c); \
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WriteSaveBuf(buf, d); \
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WriteSaveBuf(buf, (uint32)(size));
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#ifdef VALIDATE_SAVE_SIZE
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#define CheckSaveHeader(buf, a, b, c, d, size) do { \
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char _c; uint32 _size;\
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ReadSaveBuf(&_c, buf);\
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assert(_c == a);\
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ReadSaveBuf(&_c, buf);\
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assert(_c == b);\
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ReadSaveBuf(&_c, buf);\
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assert(_c == c);\
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ReadSaveBuf(&_c, buf);\
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assert(_c == d);\
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ReadSaveBuf(&_size, buf);\
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assert(_size == size);\
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} while(0)
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#else
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#define CheckSaveHeader(buf, a, b, c, d, size) SkipSaveBuf(buf, 8);
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#endif |