From cbcb36ac6129c42b9e719dba1505fdac07881cc2 Mon Sep 17 00:00:00 2001
From: BLooperZ
Date: Tue, 31 Dec 2019 22:19:02 +0200
Subject: SCUMM: add more comments

---
 engines/scumm/string.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'engines/scumm')

diff --git a/engines/scumm/string.cpp b/engines/scumm/string.cpp
index c2a07fa54b..1c23223605 100644
--- a/engines/scumm/string.cpp
+++ b/engines/scumm/string.cpp
@@ -503,7 +503,9 @@ void ScummEngine::fakeBidiString(char *ltext, bool ignoreVerb) {
 			int sthead = 0;
 			char last = '\0';
 			for (int j = 0; j < ipos; j++) {
+				// Reverse string on current line (between start and ipos).
 				char *curr = text + start + ipos - j - 1;
+				// Special cases to preserve original ordering (numbers).
 				if (Common::isDigit(*curr) ||
 						(*curr == ',' && j + 1 < ipos && Common::isDigit(*(curr - 1)) && Common::isDigit(last)) ||
 						(*curr == '-' && (j + 1 == ipos || Common::isSpace(*(curr - 1))) && Common::isDigit(last))) {
-- 
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