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authorPaul Gilbert2015-03-17 08:31:29 -0400
committerPaul Gilbert2015-03-17 08:31:29 -0400
commitec4319923452bebade836b43a912de06958315a6 (patch)
treec38ae5f9a3f7d81129f20937febb255469e60587 /engines/sherlock/screen.cpp
parent51989953b616c97db4d3d433fffee2ab8395606b (diff)
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SHERLOCK: Convert 6-bit palettes to 8-bit VGA palettes
Diffstat (limited to 'engines/sherlock/screen.cpp')
-rw-r--r--engines/sherlock/screen.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/engines/sherlock/screen.cpp b/engines/sherlock/screen.cpp
index 6dcb37c448..500abc1197 100644
--- a/engines/sherlock/screen.cpp
+++ b/engines/sherlock/screen.cpp
@@ -79,10 +79,10 @@ int Screen::equalizePalette(const byte palette[PALETTE_SIZE]) {
for (int idx = 0; idx < PALETTE_SIZE; ++idx) {
if (tempPalette[idx] > palette[idx])
{
- --tempPalette[idx];
+ tempPalette[idx] = MAX((int)palette[idx], (int)tempPalette[idx] - 4);
++total;
} else if (tempPalette[idx] < palette[idx]) {
- ++tempPalette[idx];
+ tempPalette[idx] = MIN((int)palette[idx], (int)tempPalette[idx] + 4);
++total;
}
}