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Fix the ugly striped shadows in AKOS codec 1 when drawing scaled actors.

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This was noticeable in Full Throttle and Curse of Monkey Island, at least.
I don't remember seeing it in The Dig.

svn-id: r8313
This commit is contained in:
Torbjörn Andersson 2003-06-05 06:59:53 +00:00
parent 1cbd8b55ed
commit b542fad7d4
1 changed files with 5 additions and 2 deletions
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7
scumm/akos.cpp
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@ -328,6 +328,7 @@ void AkosRenderer::codec1_genericDecode() {
uint y, color, height, pcolor;
const byte *scaleytab;
bool masked;
bool skip_column = false;
y = v1.y;
src = _srcptr;
@ -354,7 +355,7 @@ void AkosRenderer::codec1_genericDecode() {
if (*scaleytab++ < _scaleY) {
masked = (y < _outheight) && v1.mask_ptr && ((mask[0] | mask[v1.imgbufoffs]) & maskbit);
if (color && y < _outheight && !masked) {
if (color && y < _outheight && !masked && !skip_column) {
pcolor = palette[color];
if (_shadow_mode == 1) {
if (pcolor == 13)
@ -387,7 +388,9 @@ void AkosRenderer::codec1_genericDecode() {
return;
maskbit = revBitMask[v1.x & 7];
v1.destptr += v1.scaleXstep;
}
skip_column = false;
} else
skip_column = true;
v1.scaleXindex += v1.scaleXstep;
dst = v1.destptr;
mask = v1.mask_ptr + (v1.x >> 3);