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author | Max Horn | 2002-12-31 04:59:23 +0000 |
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committer | Max Horn | 2002-12-31 04:59:23 +0000 |
commit | 4b6605c286110a848452300cd66230b1859ac046 (patch) | |
tree | d7fb2309f2320a2c11a860acf87b59e13196fc8d /scumm/gfx.cpp | |
parent | 66b3d2f91aff4fcf082f08dc7fc854c186c1bed8 (diff) | |
download | scummvm-rg350-4b6605c286110a848452300cd66230b1859ac046.tar.gz scummvm-rg350-4b6605c286110a848452300cd66230b1859ac046.tar.bz2 scummvm-rg350-4b6605c286110a848452300cd66230b1859ac046.zip |
another round of cleanup on the first 6 decoders: only moved around code to work out the extreme similarities between them
svn-id: r6291
Diffstat (limited to 'scumm/gfx.cpp')
-rw-r--r-- | scumm/gfx.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/scumm/gfx.cpp b/scumm/gfx.cpp index 42980001bd..f265284b4c 100644 --- a/scumm/gfx.cpp +++ b/scumm/gfx.cpp @@ -1260,7 +1260,12 @@ void Gdi::unkDecode1(byte *dst, byte *src, int height) againPos: if (!READ_BIT) { - } else if (READ_BIT) { + } else if (!READ_BIT) { + FILL_BITS; + color = bits & _decomp_mask; + bits >>= _decomp_shr; + cl -= _decomp_shr; + } else { incm = (bits & 7) - 4; cl -= 3; bits >>= 3; @@ -1282,11 +1287,6 @@ void Gdi::unkDecode1(byte *dst, byte *src, int height) bits |= (*src++) << (cl - 8); goto againPos; } - } else { - FILL_BITS; - color = bits & _decomp_mask; - cl -= _decomp_shr; - bits >>= _decomp_shr; } } while (--x); dst += _vm->_realWidth - 8; @@ -1296,10 +1296,10 @@ void Gdi::unkDecode1(byte *dst, byte *src, int height) void Gdi::unkDecode2(byte *dst, byte *src, int height) { byte color = *src++; - int8 inc = -1; uint bits = *src++; byte cl = 8; byte bit; + int8 inc = -1; do { int x = 8; @@ -1344,7 +1344,12 @@ void Gdi::unkDecode3(byte *dst, byte *src, int height) againPos: if (!READ_BIT) { - } else if (READ_BIT) { + } else if (!READ_BIT) { + FILL_BITS; + color = bits & _decomp_mask; + bits >>= _decomp_shr; + cl -= _decomp_shr; + } else { incm = (bits & 7) - 4; cl -= 3; bits >>= 3; @@ -1368,11 +1373,6 @@ void Gdi::unkDecode3(byte *dst, byte *src, int height) bits |= (*src++) << (cl - 8); goto againPos; } - } else { - FILL_BITS; - color = bits & _decomp_mask; - cl -= _decomp_shr; - bits >>= _decomp_shr; } } while (--x); dst += _vm->_realWidth - 8; @@ -1382,10 +1382,10 @@ void Gdi::unkDecode3(byte *dst, byte *src, int height) void Gdi::unkDecode4(byte *dst, byte *src, int height) { byte color = *src++; - int8 inc = -1; uint bits = *src++; byte cl = 8; byte bit; + int8 inc = -1; int x = 8; do { @@ -1416,10 +1416,10 @@ void Gdi::unkDecode4(byte *dst, byte *src, int height) void Gdi::unkDecode5(byte *dst, byte *src, int height) { byte color = *src++; - int8 inc = -1; uint bits = *src++; byte cl = 8; byte bit; + int8 inc = -1; do { int x = 8; @@ -1447,10 +1447,10 @@ void Gdi::unkDecode5(byte *dst, byte *src, int height) void Gdi::unkDecode6(byte *dst, byte *src, int height) { byte color = *src++; - int8 inc = -1; uint bits = *src++; byte cl = 8; byte bit; + int8 inc = -1; int x = 8; do { |