thirdparty/scummvm
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Fix extended characters in font

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Implement palette manipulation

svn-id: r26637
This commit is contained in:
Vincent Hamm 2007-04-28 00:26:57 +00:00
parent ff42c7f01b
commit b563363911
5 changed files with 48 additions and 18 deletions
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53
engines/cruise/function.cpp
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@ -703,7 +703,7 @@ int16 Op_AddMessage(void) {
if (color == -1) {
color = 0;
//ASSERT(0);
ASSERT(0);
//color = calcTabSomething();
} else {
if (CVTLoaded) {
@ -939,17 +939,46 @@ int16 Op_removeBackgroundIncrust(void) {
return 0;
}
int16 Op_SetColor(void) { // TODO: palette manipulation
//var_4 = popVar();
//var_6 = popVar();
//var_8 = popVar();
//int si = popVar();
//int di = popVar();
popVar();
popVar();
popVar();
popVar();
popVar();
int16 Op_SetColor(void) {
int colorB = popVar();
int colorG = popVar();
int colorR = popVar();
int endIdx = popVar();
int startIdx = popVar();
int i;
int R,G,B;
#define convertRatio 36.571428571428571428571428571429
for(i=startIdx; i<=endIdx; i++)
{
R = (int)(colorR*convertRatio);
G = (int)(colorG*convertRatio);
B = (int)(colorB*convertRatio);
if (R > 0xFF)
R = 0xFF;
if (G > 0xFF)
G = 0xFF;
if (B > 0xFF)
B = 0xFF;
if (CVTLoaded) {
int colorIdx = cvtPalette[i];
lpalette[colorIdx].R = R;
lpalette[colorIdx].G = G;
lpalette[colorIdx].B = B;
}
else
{
lpalette[i].R = R;
lpalette[i].G = G;
lpalette[i].B = B;
}
}
return 0;
}