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Fix bug #1684010 - SPYFOX1: Background buffer not been cleared.

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svn-id: r26280
This commit is contained in:
Travis Howell 2007-03-23 03:06:10 +00:00
parent 5057c1b5c8
commit 32c7ee7748
1 changed files with 10 additions and 8 deletions
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18
engines/scumm/gfx.cpp
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@ -1099,23 +1099,23 @@ void ScummEngine::drawBox(int x, int y, int x2, int y2, int color) {
byte *mask = (byte *)_textSurface.getBasePtr(x, y - _screenTop);
fill(mask, _textSurface.pitch, CHARSET_MASK_TRANSPARENCY, width, height);
}
} else if (_game.heversion == 100) {
} else if (_game.heversion >= 71) {
// Flags are used for different methods in HE games
int32 flags = color;
if (flags & 0x4000000) {
uint32 flags = color;
if ((flags & 0x2000) || (flags & 0x4000000)) {
blit(backbuff, vs->pitch, bgbuff, vs->pitch, width, height);
} else if (flags & 0x2000000) {
} else if ((flags & 0x4000) || (flags & 0x2000000)) {
blit(bgbuff, vs->pitch, backbuff, vs->pitch, width, height);
} else if (flags & 0x1000000) {
flags &= 0xFFFFFF;
} else if ((flags & 0x8000) || (flags & 0x1000000)) {
flags &= (flags & 0x1000000) ? 0xFFFFFF : 0x7FFF;
fill(backbuff, vs->pitch, flags, width, height);
fill(bgbuff, vs->pitch, flags, width, height);
} else {
fill(backbuff, vs->pitch, flags, width, height);
}
} else {
} else if (_game.version >= 60) {
// Flags are used for different methods in HE games
int16 flags = color;
uint16 flags = color;
if (flags & 0x2000) {
blit(backbuff, vs->pitch, bgbuff, vs->pitch, width, height);
} else if (flags & 0x4000) {
@ -1127,6 +1127,8 @@ void ScummEngine::drawBox(int x, int y, int x2, int y2, int color) {
} else {
fill(backbuff, vs->pitch, flags, width, height);
}
} else {
fill(backbuff, vs->pitch, color, width, height);
}
}