From 3f1a49b567aac10fe8a195f7a2b8e07603470a72 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 22 Apr 2014 19:47:58 -0400
Subject: MADS: Implemented Conversation::read method

---
 engines/mads/user_interface.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'engines/mads/user_interface.cpp')

diff --git a/engines/mads/user_interface.cpp b/engines/mads/user_interface.cpp
index 346ad2d688..493804c923 100644
--- a/engines/mads/user_interface.cpp
+++ b/engines/mads/user_interface.cpp
@@ -258,6 +258,18 @@ void Conversation::set(int quoteId, ...) {
 	va_end(va);
 }
 
+bool Conversation::read(int quoteId) {
+	uint16 flags = _vm->_game->globals()[_globalId];
+
+	for (uint idx = 0; idx < _quotes.size(); ++idx) {
+		if (_quotes[idx] == quoteId) {
+			return flags & (1 << idx);
+		}
+	}
+
+	return false;
+}
+
 void Conversation::write(int quoteId, bool flag) {
 	for (uint idx = 0; idx < _quotes.size(); ++idx) {
 		if (_quotes[idx] == quoteId) {
-- 
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