SCI: adding scaling code in kBaseSetter

and fixing palVary timer crash when exiting engine during palVary processing

svn-id: r51361

1 files changed, 27 insertions, 10 deletions

diff --git a/engines/sci/graphics/compare.cpp b/engines/sci/graphics/compare.cpp
index 46ccd84e7f..9eda688a64 100644
--- a/engines/sci/graphics/compare.cpp
+++ b/engines/sci/graphics/compare.cpp
@@ -229,21 +229,38 @@ void GfxCompare::kernelBaseSetter(reg_t object) {
 		if (viewId == 0xFFFF)	// invalid view
 			return;
 
-		GfxView *tmpView = _cache->getView(viewId);
+		uint16 scaleSignal = 0;
+		if (getSciVersion() >= SCI_VERSION_1_1) {
+			scaleSignal = readSelectorValue(_segMan, object, SELECTOR(scaleSignal)) & kScaleSignalDoScaling;
+			if (scaleSignal) {
+				int16 scaleY = readSelectorValue(_segMan, object, SELECTOR(scaleY));
+				if (scaleY < 64)
+					scaleSignal = 0;
+			}
+		}
+
 		Common::Rect celRect;
 
-		if (tmpView->isSci2Hires())
-			_screen->adjustToUpscaledCoordinates(y, x);
+		if (!scaleSignal) {
+			GfxView *tmpView = _cache->getView(viewId);
+			if (tmpView->isSci2Hires())
+				_screen->adjustToUpscaledCoordinates(y, x);
 
-		tmpView->getCelRect(loopNo, celNo, x, y, z, celRect);
+			tmpView->getCelRect(loopNo, celNo, x, y, z, celRect);
 
-		if (tmpView->isSci2Hires()) {
-			_screen->adjustBackUpscaledCoordinates(celRect.top, celRect.left);
-			_screen->adjustBackUpscaledCoordinates(celRect.bottom, celRect.right);
-		}
+			if (tmpView->isSci2Hires()) {
+				_screen->adjustBackUpscaledCoordinates(celRect.top, celRect.left);
+				_screen->adjustBackUpscaledCoordinates(celRect.bottom, celRect.right);
+			}
 
-		celRect.bottom = y + 1;
-		celRect.top = celRect.bottom - yStep;
+			celRect.bottom = y + 1;
+			celRect.top = celRect.bottom - yStep;
+		} else {
+			celRect.left = readSelectorValue(_segMan, object, SELECTOR(nsLeft));
+			celRect.right = readSelectorValue(_segMan, object, SELECTOR(nsRight));
+			celRect.top = readSelectorValue(_segMan, object, SELECTOR(nsTop));
+			celRect.bottom = readSelectorValue(_segMan, object, SELECTOR(nsBottom));
+		}
 
 		writeSelectorValue(_segMan, object, SELECTOR(brLeft), celRect.left);
 		writeSelectorValue(_segMan, object, SELECTOR(brRight), celRect.right);