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author | Max Horn | 2003-04-12 11:44:15 +0000 |
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committer | Max Horn | 2003-04-12 11:44:15 +0000 |
commit | a236803241fb1ba81a1bd25e8b78ec7fe8d8d3f9 (patch) | |
tree | 550cf2a742fa97167a97789f31f2a89a5a369ac1 /scumm/gfx.cpp | |
parent | bab3f0d9f9bc6ec00ab2da96ad14e727dba9dab9 (diff) | |
download | scummvm-rg350-a236803241fb1ba81a1bd25e8b78ec7fe8d8d3f9.tar.gz scummvm-rg350-a236803241fb1ba81a1bd25e8b78ec7fe8d8d3f9.tar.bz2 scummvm-rg350-a236803241fb1ba81a1bd25e8b78ec7fe8d8d3f9.zip |
cleanup
svn-id: r6984
Diffstat (limited to 'scumm/gfx.cpp')
-rw-r--r-- | scumm/gfx.cpp | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/scumm/gfx.cpp b/scumm/gfx.cpp index a3e00e8463..a399e3b39f 100644 --- a/scumm/gfx.cpp +++ b/scumm/gfx.cpp @@ -1046,12 +1046,12 @@ next_iter: void Gdi::decodeStripEGA(byte *dst, byte *src, int height) { byte color = 0; - int run = 0, x = 0, y = 0; + int run = 0, x = 0, y = 0, z; - while(x < 8){ + while(x < 8) { color = *src++; - if(color >= 0x80) { + if(color & 0x80) { run = color & 0x3f; if(color & 0x40) { @@ -1060,46 +1060,43 @@ void Gdi::decodeStripEGA(byte *dst, byte *src, int height) { if(run == 0) { run = *src++; } + const register byte colors[2] = { color >> 4, color & 0xf }; + for(z = 0; z < run; z++) { - for(int z = 0; z < run; z++) { - - if(z & 1) { - *(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color & 0xf]; - } else { - *(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color >> 4]; - } + *(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[ colors[z&1] ]; y++; - if(y >= height){ + if(y >= height) { y = 0; x++; } } - } else{ + } else { if(run == 0) { run = *src++; } - for(int z = 0; z < run; z++) { + for(z = 0; z < run; z++) { *(dst + y * _vm->_realWidth + x) = *(dst + y * _vm->_realWidth + x - 1); + y++; - if(y >= height){ + if(y >= height) { y = 0; x++; } - } + } } - } else if(color < 0x80){ + } else { run = color >> 4; if(run == 0) { run = *src++; } - for(int z = 0; z < run; z++) { + for(z = 0; z < run; z++) { *(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color & 0xf]; - y++; - if(y >= height){ + y++; + if(y >= height) { y = 0; x++; } |