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Correct actor clipping in HE games.

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The original games rect clipping was not as strict.

svn-id: r17835
This commit is contained in:
Travis Howell 2005-04-27 09:15:18 +00:00
parent 3a4c1f057e
commit 7c11e68db3
1 changed files with 35 additions and 5 deletions
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40
scumm/akos.cpp
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@ -308,7 +308,6 @@ void AkosRenderer::setPalette(byte *new_palette) {
}
}
if (_vm->_heversion == 70) {
for (i = 0; i < size; i++)
palette[i] = _vm->_HEV7ActorPalette[palette[i]];
@ -869,8 +868,22 @@ byte AkosRenderer::codec1(int xmoveCur, int ymoveCur) {
v1.scaleXstep = _mirror ? 1 : -1;
if (_vm->_heversion >= 71) {
if (_clipOverride.right > _clipOverride.left && _clipOverride.bottom > _clipOverride.top)
rect.clip(_clipOverride);
if (_clipOverride.right > _clipOverride.left && _clipOverride.bottom > _clipOverride.top) {
if (rect.left < _clipOverride.left)
rect.left = _clipOverride.left;
if (rect.right > _clipOverride.right)
rect.right = _clipOverride.right;
if (rect.top < _clipOverride.top)
rect.top = _clipOverride.top;
if (rect.bottom > _clipOverride.bottom)
rect.bottom = _clipOverride.bottom;
}
if (rect.isValidRect() == false)
return 1;
}
if (_actorHitMode) {
@ -1140,8 +1153,22 @@ byte AkosRenderer::codec16(int xmoveCur, int ymoveCur) {
maxh = _out.h;
if (_vm->_heversion >= 71) {
if (_clipOverride.right > _clipOverride.left && _clipOverride.bottom > _clipOverride.top)
clip.clip(_clipOverride);
if (_clipOverride.right > _clipOverride.left && _clipOverride.bottom > _clipOverride.top) {
if (clip.left < _clipOverride.left)
clip.left = _clipOverride.left;
if (clip.right > _clipOverride.right)
clip.right = _clipOverride.right;
if (clip.top < _clipOverride.top)
clip.top = _clipOverride.top;
if (clip.bottom > _clipOverride.bottom)
clip.bottom = _clipOverride.bottom;
}
if (clip.isValidRect() == false)
return 0;
}
markRectAsDirty(clip);
@ -1258,6 +1285,9 @@ byte AkosRenderer::codec32(int xmoveCur, int ymoveCur) {
dst.bottom -= diff;
}
if (dst.isValidRect() == false)
return 0;
markRectAsDirty(dst);
if (_draw_top > dst.top)