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| author | Travis Howell | 2006-10-08 08:47:33 +0000 |
|---|---|---|
| committer | Travis Howell | 2006-10-08 08:47:33 +0000 |
| commit | ed4f078fc83c9a93723c4edf517cc47723471973 (patch) | |
| tree | 29115a0a4b47a4e8fe29f9d11a1f9b2a0eb3787b /engines | |
| parent | 245a40963ad8e5fe1779d872f2127573e1eb918a (diff) | |
| download | scummvm-rg350-ed4f078fc83c9a93723c4edf517cc47723471973.tar.gz scummvm-rg350-ed4f078fc83c9a93723c4edf517cc47723471973.tar.bz2 scummvm-rg350-ed4f078fc83c9a93723c4edf517cc47723471973.zip | |
Add invert box difference in Elvira 1
svn-id: r24194
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/agos/verb.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/engines/agos/verb.cpp b/engines/agos/verb.cpp index e3c06bc8a7..cae3046516 100644 --- a/engines/agos/verb.cpp +++ b/engines/agos/verb.cpp @@ -894,12 +894,19 @@ void AGOSEngine::invertBox(HitArea * ha, byte a, byte b, byte c, byte d) { do { for (i = 0; i != w; ++i) { color = src[i]; - if (a >= color && b < color) { - if (c >= color) - color += d; - else - color -= d; - src[i] = color; + if (getGameType() == GType_ELVIRA1) { + if (color & 1) { + color ^= 2; + src[i] = color; + } + } else { + if (a >= color && b < color) { + if (c >= color) + color += d; + else + color -= d; + src[i] = color; + } } } src += _dxSurfacePitch; |