SHERLOCK: Make Screen::_backBuffer protected.

1 files changed, 6 insertions, 6 deletions

diff --git a/engines/sherlock/scalpel/scalpel_inventory.cpp b/engines/sherlock/scalpel/scalpel_inventory.cpp
index e8d4d3b934..6eb8c2c05c 100644
--- a/engines/sherlock/scalpel/scalpel_inventory.cpp
+++ b/engines/sherlock/scalpel/scalpel_inventory.cpp
@@ -72,11 +72,11 @@ void ScalpelInventory::drawInventory(InvNewMode mode) {
 	loadInv();
 
 	if (mode == INVENTORY_DONT_DISPLAY) {
-		screen._backBuffer = &screen._backBuffer2;
+		screen.activateBackBuffer2();
 	}
 
 	// Draw the window background
-	Surface &bb = *screen._backBuffer;
+	Surface &bb = *screen.getBackBuffer();
 	bb.fillRect(Common::Rect(0, CONTROLS_Y1, SHERLOCK_SCREEN_WIDTH, CONTROLS_Y1 + 10), BORDER_COLOR);
 	bb.fillRect(Common::Rect(0, CONTROLS_Y1 + 10, 2, SHERLOCK_SCREEN_HEIGHT), BORDER_COLOR);
 	bb.fillRect(Common::Rect(SHERLOCK_SCREEN_WIDTH - 2, CONTROLS_Y1 + 10,
@@ -128,7 +128,7 @@ void ScalpelInventory::drawInventory(InvNewMode mode) {
 		ui._windowOpen = true;
 	} else {
 		// Reset the screen back buffer to the first buffer now that drawing is done
-		screen._backBuffer = &screen._backBuffer1;
+		screen.activateBackBuffer1();
 	}
 
 	assert(IS_SERRATED_SCALPEL);
@@ -196,7 +196,7 @@ void ScalpelInventory::invCommands(bool slamIt) {
 
 void ScalpelInventory::highlight(int index, byte color) {
 	Screen &screen = *_vm->_screen;
-	Surface &bb = *screen._backBuffer;
+	Surface &bb = *screen.getBackBuffer();
 	int slot = index - _invIndex;
 	ImageFrame &frame = (*_invShapes[slot])[0];
 
@@ -278,9 +278,9 @@ void ScalpelInventory::putInv(InvSlamMode slamIt) {
 		invCommands(0);
 	}
 	else if (slamIt == SLAM_SECONDARY_BUFFER) {
-		screen._backBuffer = &screen._backBuffer2;
+		screen.activateBackBuffer2();
 		invCommands(0);
-		screen._backBuffer = &screen._backBuffer1;
+		screen.activateBackBuffer1();
 	}
 }