MOHAWK: Prefer getBasePtr over direct Surface::pixels access.

4 files changed, 12 insertions, 12 deletions

diff --git a/engines/mohawk/bitmap.cpp b/engines/mohawk/bitmap.cpp
index bc19fe2d3e..d16a41698b 100644
--- a/engines/mohawk/bitmap.cpp
+++ b/engines/mohawk/bitmap.cpp
@@ -580,7 +580,7 @@ void MohawkBitmap::drawRaw(Graphics::Surface *surface) {
 
 			_data->skip(_header.bytesPerRow - _header.width * 3);
 		} else {
-			_data->read((byte *)surface->pixels + y * _header.width, _header.width);
+			_data->read((byte *)surface->getBasePtr(0, y), _header.width);
 			_data->skip(_header.bytesPerRow - _header.width);
 		}
 	}
@@ -599,7 +599,7 @@ void MohawkBitmap::drawRLE8(Graphics::Surface *surface, bool isLE) {
 	for (uint16 i = 0; i < _header.height; i++) {
 		uint16 rowByteCount = isLE ? _data->readUint16LE() : _data->readUint16BE();
 		int32 startPos = _data->pos();
-		byte *dst = (byte *)surface->pixels + i * _header.width;
+		byte *dst = (byte *)surface->getBasePtr(0, i);
 		int16 remaining = _header.width;
 
 		while (remaining > 0) {
@@ -779,7 +779,7 @@ MohawkSurface *DOSBitmap::decodeImage(Common::SeekableReadStream *stream) {
 	}
 
 	Graphics::Surface *surface = createSurface(_header.width, _header.height);
-	memset(surface->pixels, 0, _header.width * _header.height);
+	memset(surface->getBasePtr(0, 0), 0, _header.width * _header.height);
 
 	// Expand the <8bpp data to one byte per pixel
 	switch (getBitsPerPixel()) {
@@ -801,7 +801,7 @@ MohawkSurface *DOSBitmap::decodeImage(Common::SeekableReadStream *stream) {
 void DOSBitmap::expandMonochromePlane(Graphics::Surface *surface, Common::SeekableReadStream *rawStream) {
 	assert(surface->format.bytesPerPixel == 1);
 
-	byte *dst = (byte *)surface->pixels;
+	byte *dst = (byte *)surface->getBasePtr(0, 0);
 
 	// Expand the 8 pixels in a byte into a full byte per pixel
 
@@ -830,7 +830,7 @@ void DOSBitmap::expandEGAPlanes(Graphics::Surface *surface, Common::SeekableRead
 	// Note that the image is in EGA planar form and not just standard 4bpp
 	// This seems to contradict the PoP specs which seem to do something else
 
-	byte *dst = (byte *)surface->pixels;
+	byte *dst = (byte *)surface->getBasePtr(0, 0);
 
 	for (uint32 i = 0; i < surface->h; i++) {
 		uint x = 0;
diff --git a/engines/mohawk/cursors.cpp b/engines/mohawk/cursors.cpp
index c7bd03678f..7cef566e13 100644
--- a/engines/mohawk/cursors.cpp
+++ b/engines/mohawk/cursors.cpp
@@ -121,11 +121,11 @@ void MystCursorManager::setCursor(uint16 id) {
 
 	// Myst ME stores some cursors as 24bpp images instead of 8bpp
 	if (surface->format.bytesPerPixel == 1) {
-		CursorMan.replaceCursor(surface->pixels, surface->w, surface->h, hotspotX, hotspotY, 0);
+		CursorMan.replaceCursor(surface->getBasePtr(0, 0), surface->w, surface->h, hotspotX, hotspotY, 0);
 		CursorMan.replaceCursorPalette(mhkSurface->getPalette(), 0, 256);
 	} else {
 		Graphics::PixelFormat pixelFormat = g_system->getScreenFormat();
-		CursorMan.replaceCursor(surface->pixels, surface->w, surface->h, hotspotX, hotspotY, pixelFormat.RGBToColor(255, 255, 255), false, &pixelFormat);
+		CursorMan.replaceCursor(surface->getBasePtr(0, 0), surface->w, surface->h, hotspotX, hotspotY, pixelFormat.RGBToColor(255, 255, 255), false, &pixelFormat);
 	}
 
 	_vm->_needsUpdate = true;
diff --git a/engines/mohawk/riven_graphics.cpp b/engines/mohawk/riven_graphics.cpp
index 05e66a3924..35474aebe2 100644
--- a/engines/mohawk/riven_graphics.cpp
+++ b/engines/mohawk/riven_graphics.cpp
@@ -255,7 +255,7 @@ void RivenGraphics::runScheduledTransition() {
 	}
 
 	// For now, just copy the image to screen without doing any transition.
-	_vm->_system->copyRectToScreen(_mainScreen->pixels, _mainScreen->pitch, 0, 0, _mainScreen->w, _mainScreen->h);
+	_vm->_system->copyRectToScreen(_mainScreen->getBasePtr(0, 0), _mainScreen->pitch, 0, 0, _mainScreen->w, _mainScreen->h);
 	_vm->_system->updateScreen();
 
 	_scheduledTransition = -1; // Clear scheduled transition
@@ -345,7 +345,7 @@ void RivenGraphics::drawInventoryImage(uint16 id, const Common::Rect *rect) {
 	mhkSurface->convertToTrueColor();
 	Graphics::Surface *surface = mhkSurface->getSurface();
 
-	_vm->_system->copyRectToScreen(surface->pixels, surface->pitch, rect->left, rect->top, surface->w, surface->h);
+	_vm->_system->copyRectToScreen(surface->getBasePtr(0, 0), surface->pitch, rect->left, rect->top, surface->w, surface->h);
 
 	delete mhkSurface;
 }
@@ -420,7 +420,7 @@ void RivenGraphics::updateCredits() {
 	} else {
 		// Otheriwse, we're scrolling
 		// Move the screen up one row
-		memmove(_mainScreen->pixels, _mainScreen->getBasePtr(0, 1), _mainScreen->pitch * (_mainScreen->h - 1));
+		memmove(_mainScreen->getBasePtr(0, 0), _mainScreen->getBasePtr(0, 1), _mainScreen->pitch * (_mainScreen->h - 1));
 
 		// Only update as long as we're not before the last frame
 		// Otherwise, we're just moving up a row (which we already did)
@@ -437,7 +437,7 @@ void RivenGraphics::updateCredits() {
 		}
 
 		// Now flush the new screen
-		_vm->_system->copyRectToScreen(_mainScreen->pixels, _mainScreen->pitch, 0, 0, _mainScreen->w, _mainScreen->h);
+		_vm->_system->copyRectToScreen(_mainScreen->getBasePtr(0, 0), _mainScreen->pitch, 0, 0, _mainScreen->w, _mainScreen->h);
 		_vm->_system->updateScreen();
 	}
 }
diff --git a/engines/mohawk/video.cpp b/engines/mohawk/video.cpp
index 8b0130d711..b580a56577 100644
--- a/engines/mohawk/video.cpp
+++ b/engines/mohawk/video.cpp
@@ -245,7 +245,7 @@ bool VideoManager::updateMovies() {
 				// Clip the width/height to make sure we stay on the screen (Myst does this a few times)
 				uint16 width = MIN<int32>(_videoStreams[i]->getWidth(), _vm->_system->getWidth() - _videoStreams[i].x);
 				uint16 height = MIN<int32>(_videoStreams[i]->getHeight(), _vm->_system->getHeight() - _videoStreams[i].y);
-				_vm->_system->copyRectToScreen(frame->pixels, frame->pitch, _videoStreams[i].x, _videoStreams[i].y, width, height);
+				_vm->_system->copyRectToScreen(frame->getBasePtr(0, 0), frame->pitch, _videoStreams[i].x, _videoStreams[i].y, width, height);
 
 				// We've drawn something to the screen, make sure we update it
 				updateScreen = true;