From a6bdec5ca5dd92c4613b0e684f838326ec89939b Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn
Date: Thu, 3 Oct 2013 23:48:14 +0200
Subject: AVALANCHE: Don't refresh screen after every event in scroll mode

---
 engines/avalanche/dialogs.cpp | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'engines')

diff --git a/engines/avalanche/dialogs.cpp b/engines/avalanche/dialogs.cpp
index fd2e47b34d..0c90d12293 100644
--- a/engines/avalanche/dialogs.cpp
+++ b/engines/avalanche/dialogs.cpp
@@ -128,15 +128,18 @@ void Dialogs::scrollModeNormal() {
 	_vm->_graphics->showScroll();
 
 	Common::Event event;
-	while (!_vm->shouldQuit()) {
+	bool escape = false;
+	while (!_vm->shouldQuit() && !escape) {
 		_vm->_graphics->refreshScreen();
-
-		_vm->getEvent(event);
-		if ((event.type == Common::EVENT_LBUTTONUP) ||
-			((event.type == Common::EVENT_KEYDOWN) && ((event.kbd.keycode == Common::KEYCODE_ESCAPE) ||
-			(event.kbd.keycode == Common::KEYCODE_RETURN) || (event.kbd.keycode == Common::KEYCODE_HASH) ||
-			(event.kbd.keycode == Common::KEYCODE_PLUS))))
-			break;
+		while (_vm->getEvent(event)) {
+			if ((event.type == Common::EVENT_LBUTTONUP) ||
+				((event.type == Common::EVENT_KEYDOWN) && ((event.kbd.keycode == Common::KEYCODE_ESCAPE) ||
+				(event.kbd.keycode == Common::KEYCODE_RETURN) || (event.kbd.keycode == Common::KEYCODE_HASH) ||
+				(event.kbd.keycode == Common::KEYCODE_PLUS)))) {
+				escape = true;
+				break;
+			}
+		}
 	}
 
 	_vm->_graphics->restoreScreen();
-- 
cgit v1.2.3


From 97f26f679408fe8d9196ea36924c3e24adc11d3e Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn
Date: Thu, 3 Oct 2013 23:48:56 +0200
Subject: AVALANCHE: Use memcpy in refreshScreen

---
 engines/avalanche/graphics.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'engines')

diff --git a/engines/avalanche/graphics.cpp b/engines/avalanche/graphics.cpp
index 5e17dcda3e..23807ac45a 100644
--- a/engines/avalanche/graphics.cpp
+++ b/engines/avalanche/graphics.cpp
@@ -677,10 +677,8 @@ void GraphicManager::drawChar(byte ander, int x, int y, Color color) {
 void GraphicManager::refreshScreen() {
 	// These cycles are for doubling the screen height.
 	for (uint16 y = 0; y < _screen.h / 2; y++) {
-		for (uint16 x = 0; x < _screen.w; x++) {
-			for (int j = 0; j < 2; j++)
-				*(byte *)_screen.getBasePtr(x, y * 2 + j) = *(byte *)_surface.getBasePtr(x, y);
-		}
+		memcpy(_screen.getBasePtr(0, y * 2), _surface.getBasePtr(0, y), _screen.w);
+		memcpy(_screen.getBasePtr(0, y * 2 + 1), _surface.getBasePtr(0, y), _screen.w);
 	}
 	// Now we copy the stretched picture to the screen.
 	g_system->copyRectToScreen(_screen.getPixels(), _screen.pitch, 0, 0, kScreenWidth, kScreenHeight * 2);
-- 
cgit v1.2.3