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author | Johannes Schickel | 2006-01-14 15:20:00 +0000 |
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committer | Johannes Schickel | 2006-01-14 15:20:00 +0000 |
commit | 576ac7ca116161693ec1e20caa6c3c7bf68daa71 (patch) | |
tree | 3da1e12764a4062d5bbb4794a85b5046ff8193f9 /kyra/screen.cpp | |
parent | 7823a6795bb84afa624e2821387e3d34fa7077cd (diff) | |
download | scummvm-rg350-576ac7ca116161693ec1e20caa6c3c7bf68daa71.tar.gz scummvm-rg350-576ac7ca116161693ec1e20caa6c3c7bf68daa71.tar.bz2 scummvm-rg350-576ac7ca116161693ec1e20caa6c3c7bf68daa71.zip |
Fixed bug # 1401236. (KYRA: Erroneous animation in the pantheon of moonlight).
svn-id: r20026
Diffstat (limited to 'kyra/screen.cpp')
-rw-r--r-- | kyra/screen.cpp | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/kyra/screen.cpp b/kyra/screen.cpp index aeeb374f19..3677132056 100644 --- a/kyra/screen.cpp +++ b/kyra/screen.cpp @@ -1307,8 +1307,8 @@ void Screen::decodeFrameDelta(uint8 *dst, const uint8 *src) { } } -void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { - debug(9, "Screen::decodeFrameDeltaPage(0x%X, 0x%X, %d)", dst, src, pitch); +void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch, int noXor) { + debug(9, "Screen::decodeFrameDeltaPage(0x%X, 0x%X, %d, %d)", dst, src, pitch, noXor); int count = 0; uint8 *dstNext = dst; while (1) { @@ -1317,7 +1317,11 @@ void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { uint8 len = *src++; code = *src++; while (len--) { - *dst++ ^= code; + if (noXor) { + *dst++ = code; + } else { + *dst++ ^= code; + } if (++count == pitch) { count = 0; dstNext += SCREEN_W; @@ -1335,7 +1339,6 @@ void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { dstNext += SCREEN_W; dst = dstNext + count; } - } else { uint16 subcode = READ_LE_UINT16(src); src += 2; if (subcode == 0) { @@ -1346,7 +1349,11 @@ void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { uint16 len = subcode - 0x4000; code = *src++; while (len--) { - *dst++ ^= code; + if (noXor) { + *dst++ = code; + } else { + *dst++ ^= code; + } if (++count == pitch) { count = 0; dstNext += SCREEN_W; @@ -1355,7 +1362,11 @@ void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { } } else { while (subcode--) { - *dst++ ^= *src++; + if (noXor) { + *dst++ = *src++; + } else { + *dst++ ^= *src++; + } if (++count == pitch) { count = 0; dstNext += SCREEN_W; @@ -1377,7 +1388,11 @@ void Screen::decodeFrameDeltaPage(uint8 *dst, const uint8 *src, int pitch) { } } else { while (code--) { - *dst++ ^= *src++; + if (noXor) { + *dst++ = *src++; + } else { + *dst++ ^= *src++; + } if (++count == pitch) { count = 0; dstNext += SCREEN_W; |