Disabled lip syncing code in BRA, since I couldn't find any scripts actually using it. Some warnings have been added as a sentinel.

svn-id: r33890

4 files changed, 8 insertions, 2 deletions

diff --git a/engines/parallaction/callables_br.cpp b/engines/parallaction/callables_br.cpp
index 628ba0c1f1..a4aec8e93e 100644
--- a/engines/parallaction/callables_br.cpp
+++ b/engines/parallaction/callables_br.cpp
@@ -41,7 +41,7 @@ void Parallaction_br::_c_ferrcycle(void*) {
 }
 
 void Parallaction_br::_c_lipsinc(void*) {
-	warning("Parallaction_br::_c_lipsinc() not yet implemented");
+	warning("Unexpected lipsinc routine call! Please notify the team!");
 }
 
 void Parallaction_br::_c_albcycle(void*) {
diff --git a/engines/parallaction/exec_br.cpp b/engines/parallaction/exec_br.cpp
index e58ec13d98..fe7b1b2903 100644
--- a/engines/parallaction/exec_br.cpp
+++ b/engines/parallaction/exec_br.cpp
@@ -97,8 +97,9 @@ void Parallaction_br::setupSubtitles(char *s, char *s2, int y) {
 	} else {
 		_subtitle[1] = -1;
 	}
-
+#if 0	// disabled because no references to lip sync has been found in the scripts
 	_subtitleLipSync = 0;
+#endif
 }
 
 void Parallaction_br::clearSubtitles() {
diff --git a/engines/parallaction/parallaction.h b/engines/parallaction/parallaction.h
index 06adf8fa16..fb004a25b7 100644
--- a/engines/parallaction/parallaction.h
+++ b/engines/parallaction/parallaction.h
@@ -625,8 +625,10 @@ public:
 	int			_part;
 	int			_progress;
 
+#if 0	// disabled since I couldn't find any references to lip sync in the scripts
 	int16		_lipSyncVal;
 	uint		_subtitleLipSync;
+#endif
 	int			_subtitleY;
 	int			_subtitle[2];
 
diff --git a/engines/parallaction/parser_br.cpp b/engines/parallaction/parser_br.cpp
index b71ac44d3c..b68401a88b 100644
--- a/engines/parallaction/parser_br.cpp
+++ b/engines/parallaction/parser_br.cpp
@@ -1009,7 +1009,10 @@ void ProgramParser_br::parseRValue(ScriptVar &v, const char *str) {
 		v.setRandom(atoi(&str[1]));
 	} else
 	if (str[0] == 'L') {
+#if 0	// disabled because no references to lip sync has been found in the scripts
 		v.setField(&_vm->_lipSyncVal);
+#endif
+		warning("Lip sync instruction encountered! Please notify the team!");
 	}
 
 }