From a871e0115174040ca8a331ec80616605d3cad1a2 Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Wed, 3 Dec 2008 21:30:41 +0000
Subject: Converted the credits scroller to use readLine_NEW() instead of
 readLine_OLD().

svn-id: r35224
---
 engines/sword2/screen.cpp | 42 ++++++++++++++++++++++++++----------------
 1 file changed, 26 insertions(+), 16 deletions(-)

(limited to 'engines/sword2/screen.cpp')

diff --git a/engines/sword2/screen.cpp b/engines/sword2/screen.cpp
index d656674a98..b552f385a9 100644
--- a/engines/sword2/screen.cpp
+++ b/engines/sword2/screen.cpp
@@ -932,7 +932,32 @@ void Screen::rollCredits() {
 
 	while (1) {
 		char buffer[80];
-		char *line = f.readLine_OLD(buffer, sizeof(buffer));
+		char *line = f.readLine_NEW(buffer, sizeof(buffer));
+
+		if (line) {
+			// Replace invalid character codes prevent the 'dud'
+			// symbol from showing up in the credits.
+
+			for (byte *ptr = (byte *)line; *ptr; ptr++) {
+				switch (*ptr) {
+				case 9:
+					// The German credits contain these.
+					// Convert them to spaces.
+					*ptr = 32;
+					break;
+				case 10:
+					// LF is treated as end of line.
+					*ptr = 0;
+					break;
+				case 170:
+					// The Spanish credits contain these.
+					// Convert them to periods.
+					*ptr = '.';
+				default:
+					break;
+				}
+			}
+		}
 
 		if (!line || *line == 0) {
 			if (!hasCenterMark) {
@@ -950,21 +975,6 @@ void Screen::rollCredits() {
 			continue;
 		}
 
-		// Replace invalid character codes to avoid the credits to show
-		// the 'dud' symbol.
-
-		for (byte *ptr = (byte *)line; *ptr; ptr++) {
-			// The German credits contains character code 9. We
-			// replace them with spaces.
-			if (*ptr == 9)
-				*ptr = 32;
-
-			// The Spanish credits contains character code 170. We
-			// replace them with dots.
-			if (*ptr == 170)
-				*ptr = '.';
-		}
-
 		char *center_mark = strchr(line, '^');
 
 		if (center_mark) {
-- 
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