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TOON: simplify method to pick subtitles color

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This commit is contained in:
BLooperZ 2019-10-14 21:10:18 +03:00 committed by Eugene Sandulenko
parent ff039617bb
commit d08027ae1f
1 changed files with 16 additions and 22 deletions
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32
engines/toon/movie.cpp
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@ -121,20 +121,19 @@ void Movie::playVideo(bool isFirstIntroVideo) {
int32 currentFrame = _decoder->getCurFrame();
// find unused color key to replace with subtitles color
int len = frame->w * frame->h;
byte pixels[310000] = {0};
memcpy(pixels, frame->getPixels(), len);
for (int i = 1; i < 256; i++)
{
int j;
for (j = 0; j < len; j++) {
if (pixels[j] == i) {
break;
}
const byte* pixels = (const byte *)frame->getPixels();
byte counts[256];
memset(counts, 0, sizeof(counts));
for (int i = 0; i < len; i++) {
counts[pixels[i]] = 1;
}
if (j == len && i != 255) {
unused = i;
// 0 is already used for the border color and should not be used here, so it can be skipped over.
for (int j = 1; j < 256; j++) {
if (counts[j] == 0) {
unused = j;
break;
}
}
@ -155,16 +154,11 @@ void Movie::playVideo(bool isFirstIntroVideo) {
}
}
byte palette[768] = {0};
memcpy(palette, _decoder->getPalette(), 768);
byte subtitleColor[3] = {0xff, 0xff, 0x0};
_vm->_system->getPaletteManager()->setPalette(_decoder->getPalette(), 0, 256);
if (unused) {
palette[3 * unused] = 0xff;
palette[3 * unused + 1] = 0xff;
palette[3 * unused + 2] = 0x0;
_vm->_system->getPaletteManager()->setPalette(subtitleColor, unused, 1);
}
_vm->_system->getPaletteManager()->setPalette(palette, 0, 256);
_vm->_system->updateScreen();
}