TITANIC: Fix getting Succubus's NPC script

2 files changed, 14 insertions, 0 deletions

diff --git a/engines/titanic/support/string.cpp b/engines/titanic/support/string.cpp
index cf1b29b6ec..6687c24321 100644
--- a/engines/titanic/support/string.cpp
+++ b/engines/titanic/support/string.cpp
@@ -77,6 +77,15 @@ int CString::lastIndexOf(char c) const {
 	return charP ? charP - c_str() : -1;
 }
 
+bool CString::containsIgnoreCase(const CString &str) const {
+	CString lowerStr = *this;
+	CString subStr = str;
+	lowerStr.toLowercase();
+	subStr.toLowercase();
+
+	return lowerStr.contains(subStr);
+}
+
 FileType CString::fileTypeSuffix() const {
 	CString ext = right(1);
 	if (ext == "0" || ext == "4")
diff --git a/engines/titanic/support/string.h b/engines/titanic/support/string.h
index 71242c01c9..5ea70dbeca 100644
--- a/engines/titanic/support/string.h
+++ b/engines/titanic/support/string.h
@@ -96,6 +96,11 @@ public:
 	int lastIndexOf(char c) const;
 
 	/**
+	 * Returns true if the string contains a specified substring, ignoring case
+	 */
+	bool containsIgnoreCase(const CString &str) const;
+
+	/**
 	 * Returns the type of a filename based on it's extension
 	 */
 	FileType fileTypeSuffix() const;