From c822e849de786f1b1be2dfbcdd3364d0b33c7297 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 31 May 2015 16:28:41 -0400
Subject: SHERLOCK: Move scroll variables from Screen to TattooUserInterface

---
 engines/sherlock/screen.cpp | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

(limited to 'engines/sherlock/screen.cpp')

diff --git a/engines/sherlock/screen.cpp b/engines/sherlock/screen.cpp
index a3af5559c7..708493cd30 100644
--- a/engines/sherlock/screen.cpp
+++ b/engines/sherlock/screen.cpp
@@ -44,10 +44,6 @@ Screen::Screen(SherlockEngine *vm) : Surface(g_system->getWidth(), g_system->get
 	// Rose Tattoo specific fields
 	_fadeBytesRead = _fadeBytesToRead = 0;
 	_oldFadePercent = 0;
-	_scrollSize = 0;
-	_scrollSpeed = 0;
-	_currentScroll = 0;
-	_targetScroll = 0;
 	_flushScreen = false;
 }
 
@@ -310,6 +306,16 @@ void Screen::flushScaleImage(ImageFrame *frame, const Common::Point &pt, int16 *
 	*height = newBounds.height();
 }
 
+void Screen::blockMove(const Common::Rect &r, const Common::Point &scrollPos) {
+	Common::Rect bounds = r;
+	bounds.translate(scrollPos.x, scrollPos.y);
+	slamRect(bounds);
+}
+
+void Screen::blockMove(const Common::Point &scrollPos) {
+	blockMove(Common::Rect(0, 0, w(), h()), scrollPos);
+}
+
 void Screen::print(const Common::Point &pt, byte color, const char *formatStr, ...) {
 	// Create the string to display
 	va_list args;
@@ -491,15 +497,6 @@ void Screen::setupBGArea(const byte cMap[PALETTE_SIZE]) {
 	warning("TODO");
 }
 
-/**
- * Initializes scroll variables
- */
-void Screen::initScrollVars() {
-	_scrollSize = 0;
-	_currentScroll = 0;
-	_targetScroll = 0;
-}
-
 void Screen::translatePalette(byte palette[PALETTE_SIZE]) {
 	for (int idx = 0; idx < PALETTE_SIZE; ++idx)
 		palette[idx] = VGA_COLOR_TRANS(palette[idx]);
-- 
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