MADS: Fixed Conversation::read method

2 files changed, 11 insertions, 6 deletions

diff --git a/engines/mads/user_interface.cpp b/engines/mads/user_interface.cpp
index 9a63ac32ad..d4ab0d3dc5 100644
--- a/engines/mads/user_interface.cpp
+++ b/engines/mads/user_interface.cpp
@@ -258,16 +258,20 @@ void Conversation::set(int quoteId, ...) {
 	va_end(va);
 }
 
-bool Conversation::read(int quoteId) {
+int Conversation::read(int quoteId) {
 	uint16 flags = _vm->_game->globals()[_globalId];
+	int count = 0;
 
 	for (uint idx = 0; idx < _quotes.size(); ++idx) {
-		if (_quotes[idx] == quoteId) {
+		if (flags & (1 << idx))
+			++count;
+
+		if (_quotes[idx] == quoteId)
 			return flags & (1 << idx);
-		}
 	}
 
-	return false;
+	// Could not find it, simply return number of active quotes
+	return count;
 }
 
 void Conversation::write(int quoteId, bool flag) {
diff --git a/engines/mads/user_interface.h b/engines/mads/user_interface.h
index 1e07681a6f..9948278a55 100644
--- a/engines/mads/user_interface.h
+++ b/engines/mads/user_interface.h
@@ -114,9 +114,10 @@ public:
 	void set(int quoteId, ...);
 
 	/**
-	 * Returns true whether the given quote is enabled in the conversation
+	 * Returns the bit for a given quote to indicate whether it's active or not or,
+	 * if 0 is passed, returns the number of currently active quotes
 	 */
-	bool read(int quoteId);
+	int read(int quoteId);
 
 	/**
 	 * Activates or deactivates the specified quote in the given conversation node