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authorEugene Sandulenko2007-05-26 16:17:31 +0000
committerEugene Sandulenko2007-05-26 16:17:31 +0000
commit83c713d9b445bb67fe1dfcb2c9120184605e636c (patch)
treef9077884a88595d445f9f9c85f156b502fce5dc6 /engines/sword1
parentda8097896efd5e74ff7c50e072238fc89de682ba (diff)
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Slighty modified patch #1701058: "Correct some graphical glitches for
Brocken Sword 1 Mac" svn-id: r26942
Diffstat (limited to 'engines/sword1')
-rw-r--r--engines/sword1/screen.cpp11
1 files changed, 9 insertions, 2 deletions
diff --git a/engines/sword1/screen.cpp b/engines/sword1/screen.cpp
index a3045440f5..9300956f56 100644
--- a/engines/sword1/screen.cpp
+++ b/engines/sword1/screen.cpp
@@ -136,6 +136,12 @@ void Screen::fnSetPalette(uint8 start, uint16 length, uint32 id, bool fadeUp) {
uint8 *palData = (uint8*)_resMan->openFetchRes(id);
if (start == 0) // force color 0 to black
palData[0] = palData[1] = palData[2] = 0;
+
+ if (SwordEngine::_systemVars.isMac) { // see bug #1701058
+ if (start != 0 && start + length == 256) // and force color 255 to black as well
+ palData[(length-1)*3+0] = palData[(length-1)*3+1] = palData[(length-1)*3+2] = 0;
+ }
+
for (uint32 cnt = 0; cnt < length; cnt++) {
_targetPalette[(start + cnt) * 4 + 0] = palData[cnt * 3 + 0] << 2;
_targetPalette[(start + cnt) * 4 + 1] = palData[cnt * 3 + 1] << 2;
@@ -358,8 +364,9 @@ void Screen::draw(void) {
for (uint16 cnty = 0; cnty < _scrnSizeY; cnty++)
for (uint16 cntx = 0; cntx < _scrnSizeX; cntx++) {
- if (*src)
- *dest = *src;
+ if (*src = 0)
+ if (!SwordEngine::_systemVars.isMac || *src != 255) // see bug #1701058
+ *dest = *src;
dest++;
src++;
}