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cleaned up var names in darkenPalette a bit, making it easier to understand

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svn-id: r4401
This commit is contained in:
Max Horn 2002-06-03 21:51:11 +00:00
parent 9ca2964e74
commit b58baf3560
1 changed files with 16 additions and 18 deletions
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34
gfx.cpp
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@ -591,8 +591,6 @@ void Scumm::fadeToBlackEffect(int a)
// Just blit screen 0 to the display (i.e. display will be black)
setDirtyRange(0, 0, vs->height);
updateDirtyScreen(0);
/* XXX: EGA_proc4(0); */
// warning("EGA_proc4"); /* FIXME */
break;
case 134:
unkScreenEffect5(0);
@ -2365,41 +2363,41 @@ byte *Scumm::getPalettePtr()
return cptr;
}
void Scumm::darkenPalette(int a, int b, int c, int d, int e)
void Scumm::darkenPalette(int startColor, int endColor, int redScale, int greenScale, int blueScale)
{
byte *cptr, *cur;
int num;
int color;
cptr = getPalettePtr() + a * 3;
cur = _currentPalette + a * 3;
if (a <= b) {
num = b - a + 1;
if (startColor <= endColor) {
byte *cptr, *cur;
int num;
int color;
cptr = getPalettePtr() + startColor * 3;
cur = _currentPalette + startColor * 3;
num = endColor - startColor + 1;
do {
color = *cptr++;
if (c != 0xFF)
color = color * c / 0xFF;
if (redScale != 0xFF)
color = color * redScale / 0xFF;
if (color > 255)
color = 255;
*cur++ = color;
color = *cptr++;
if (d != 0xFF)
color = color * d / 0xFF;
if (greenScale != 0xFF)
color = color * greenScale / 0xFF;
if (color > 255)
color = 255;
*cur++ = color;
color = *cptr++;
if (e != 0xFF)
color = color * e / 0xFF;
if (blueScale != 0xFF)
color = color * blueScale / 0xFF;
if (color > 255)
color = 255;
*cur++ = color;
} while (--num);
setDirtyColors(startColor, endColor);
}
setDirtyColors(a, b);
}
void Scumm::grabCursor(int x, int y, int w, int h)