diff options
Diffstat (limited to 'src/engine/shared/compression.cpp')
| -rw-r--r-- | src/engine/shared/compression.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/engine/shared/compression.cpp b/src/engine/shared/compression.cpp index f14e1cc4..40fe28c4 100644 --- a/src/engine/shared/compression.cpp +++ b/src/engine/shared/compression.cpp @@ -4,9 +4,9 @@ #include "compression.h" -// Format: ESDDDDDD EDDDDDDD EDD... Extended, Data, Sign -unsigned char *CVariableInt::Pack(unsigned char *pDst, int i) -{ +// Format: ESDDDDDD EDDDDDDD EDD... Extended, Data, Sign +unsigned char *CVariableInt::Pack(unsigned char *pDst, int i) +{ *pDst = (i>>25)&0x40; // set sign bit if i<0 i = i^(i>>31); // if(i<0) i = ~i @@ -27,16 +27,16 @@ unsigned char *CVariableInt::Pack(unsigned char *pDst, int i) } pDst++; - return pDst; -} - + return pDst; +} + const unsigned char *CVariableInt::Unpack(const unsigned char *pSrc, int *pInOut) -{ - int Sign = (*pSrc>>6)&1; - *pInOut = *pSrc&0x3F; +{ + int Sign = (*pSrc>>6)&1; + *pInOut = *pSrc&0x3F; do - { + { if(!(*pSrc&0x80)) break; pSrc++; *pInOut |= (*pSrc&(0x7F))<<(6); @@ -56,8 +56,8 @@ const unsigned char *CVariableInt::Unpack(const unsigned char *pSrc, int *pInOut pSrc++; *pInOut ^= -Sign; // if(sign) *i = ~(*i) - return pSrc; -} + return pSrc; +} long CVariableInt::Decompress(const void *pSrc_, int Size, void *pDst_) |