1 files changed, 13 insertions, 19 deletions

diff --git a/engines/mads/nebular/dialogs_nebular.cpp b/engines/mads/nebular/dialogs_nebular.cpp
index 58e60fe323..2af80f517e 100644
--- a/engines/mads/nebular/dialogs_nebular.cpp
+++ b/engines/mads/nebular/dialogs_nebular.cpp
@@ -438,11 +438,10 @@ void CopyProtectionDialog::show() {
 	Common::KeyState curKey;
 	const Common::Rect inputArea(110, 165, 210, 175);
 	MSurface *origInput = new MSurface(inputArea.width(), inputArea.height());
-	_vm->_screen.frameRect(inputArea, TEXTDIALOG_BLACK);
-	_vm->_screen.copyTo(origInput, inputArea, Common::Point(0, 0));
-	_font->setColors(TEXTDIALOG_FE, TEXTDIALOG_FE, TEXTDIALOG_FE, TEXTDIALOG_FE);
-	_vm->_screen.copyRectToScreen(inputArea);
-	_vm->_screen.updateScreen();
+	_vm->_screen->frameRect(inputArea, TEXTDIALOG_BLACK);
+	origInput->blitFrom(*_vm->_screen, inputArea, Common::Point(0, 0));
+		_font->setColors(TEXTDIALOG_FE, TEXTDIALOG_FE, TEXTDIALOG_FE, TEXTDIALOG_FE);
+	_vm->_screen->update();
 
 	bool firstTime = true;
 
@@ -470,11 +469,10 @@ void CopyProtectionDialog::show() {
 			_textInput = _hogEntry._word[0];
 		}
 
-		_vm->_screen.copyFrom(origInput, Common::Rect(0, 0, inputArea.width(), inputArea.height()), Common::Point(inputArea.left, inputArea.top));
-		_font->writeString(&_vm->_screen, _textInput,
+		_vm->_screen->blitFrom(*origInput, Common::Point(inputArea.left, inputArea.top));
+		_font->writeString(_vm->_screen, _textInput,
 			Common::Point(inputArea.left + 2, inputArea.top + 1), 1);
-		_vm->_screen.copyRectToScreen(inputArea);
-		_vm->_screen.updateScreen();
+		_vm->_screen->update();
 	}
 
 	origInput->free();
@@ -537,7 +535,7 @@ void PictureDialog::save() {
 
 	// Save the entire screen
 	_savedSurface = new MSurface(MADS_SCREEN_WIDTH, MADS_SCREEN_HEIGHT);
-	_vm->_screen.copyTo(_savedSurface);
+	_savedSurface->blitFrom(*_vm->_screen);
 
 	// Save palette information
 	Common::copy(&palette._mainPalette[0], &palette._mainPalette[PALETTE_SIZE], &_palette[0]);
@@ -568,7 +566,7 @@ void PictureDialog::save() {
 
 	// Remap the greyed out screen to use the small greyscale range
 	// at the top end of the palette
-	_vm->_screen.translate(map);
+	_vm->_screen->translate(map);
 
 	// Load the inventory picture
 	Common::String setName = Common::String::format("*OB%.3d.SS", _objectId);
@@ -578,13 +576,12 @@ void PictureDialog::save() {
 	// Get the inventory frame, and adjust the dialog position to allow for it
 	MSprite *frame = asset->getFrame(0);
 	_position.y = frame->h + 12;
-	if ((_position.y + _height) > _vm->_screen.getHeight())
-		_position.y -= (_position.y + _height) - _vm->_screen.getHeight();
+	if ((_position.y + _height) > _vm->_screen->h)
+		_position.y -= (_position.y + _height) - _vm->_screen->h;
 
 	// Draw the inventory picture
-	frame->copyTo(&_vm->_screen, Common::Point(160 - frame->w / 2, 6),
+	_vm->_screen->transBlitFrom(*frame, Common::Point(160 - frame->w / 2, 6),
 		frame->getTransparencyIndex());
-	_vm->_screen.copyRectToScreen(_vm->_screen.getBounds());
 
 	// Adjust the dialog colors to use
 	TEXTDIALOG_CONTENT1 -= 10;
@@ -598,13 +595,11 @@ void PictureDialog::save() {
 
 void PictureDialog::restore() {
 	if (_savedSurface) {
-		_savedSurface->copyTo(&_vm->_screen);
+		_vm->_screen->blitFrom(*_savedSurface);
 		_savedSurface->free();
 		delete _savedSurface;
 		_savedSurface = nullptr;
 
-		_vm->_screen.copyRectToScreen(_vm->_screen.getBounds());
-
 		// Restore palette information
 		Palette &palette = *_vm->_palette;
 		Common::copy(&_palette[0], &_palette[PALETTE_SIZE], &palette._mainPalette[0]);
@@ -691,7 +686,6 @@ void GameDialog::display() {
 }
 
 GameDialog::~GameDialog() {
-	_vm->_screen.resetClipBounds();
 	_vm->_game->_scene._currentSceneId = RETURNING_FROM_DIALOG;
 }