Made sure each event is processed only once. This wasn't always the case when _inputMode changed as a result of a game action. This also caused the comment mode to be apparently skipped.

svn-id: r35725

2 files changed, 26 insertions, 4 deletions

diff --git a/engines/parallaction/input.cpp b/engines/parallaction/input.cpp
index 4904e63df6..3bedebb7f3 100644
--- a/engines/parallaction/input.cpp
+++ b/engines/parallaction/input.cpp
@@ -212,6 +212,8 @@ int Input::updateGameInput() {
 
 int Input::updateInput() {
 
+	int oldMode = _inputMode;
+
 	int event = kEvNone;
 	readInput();
 
@@ -225,6 +227,13 @@ int Input::updateInput() {
 		break;
 	}
 
+	// when mode changes, then consider any input consumed
+	// for the current frame
+	if (oldMode != _inputMode) {
+		_mouseButtons = kEvNone;
+		_hasKeyPressEvent = false;
+	}
+
 	return event;
 }
 
diff --git a/engines/parallaction/parallaction.cpp b/engines/parallaction/parallaction.cpp
index d8e5a43631..272152cd69 100644
--- a/engines/parallaction/parallaction.cpp
+++ b/engines/parallaction/parallaction.cpp
@@ -341,10 +341,23 @@ void Parallaction::runGame() {
 	if (shouldQuit())
 		return;
 
-	runGuiFrame();
-	runDialogueFrame();
-	runCommentFrame();
-	runGameFrame(event);
+	switch (_input->_inputMode) {
+	case Input::kInputModeMenu:
+		runGuiFrame();
+		break;
+
+	case Input::kInputModeDialogue:
+		runDialogueFrame();
+		break;
+
+	case Input::kInputModeComment:
+		runCommentFrame();
+		break;
+
+	case Input::kInputModeGame:
+		runGameFrame(event);
+		break;
+	}
 
 	if (shouldQuit())
 		return;