From bcd18232ad80097f45181594628eb193700b93e0 Mon Sep 17 00:00:00 2001
From: Nicola Mettifogo
Date: Sat, 29 Jan 2011 07:21:48 +0000
Subject: PARALLACTION: Cleanup dialogue code.

Hide mood and balloon winding extraction into Question and Answer objects.

svn-id: r55606
---
 engines/parallaction/dialogue.cpp | 10 +++++-----
 engines/parallaction/objects.cpp  | 13 +++++++++++++
 engines/parallaction/objects.h    |  3 +++
 3 files changed, 21 insertions(+), 5 deletions(-)

(limited to 'engines')

diff --git a/engines/parallaction/dialogue.cpp b/engines/parallaction/dialogue.cpp
index 098ca90ef9..fc39286b7e 100644
--- a/engines/parallaction/dialogue.cpp
+++ b/engines/parallaction/dialogue.cpp
@@ -200,11 +200,11 @@ void DialogueManager::displayAnswers() {
 
 	int mood = 0;
 	if (_numVisAnswers == 1) {
-		mood = _visAnswers[0]._a->_mood & 0xF;
+		mood = _visAnswers[0]._a->speakerMood();
 		_vm->_balloonMan->setBalloonText(_visAnswers[0]._balloon, _visAnswers[0]._a->_text, BalloonManager::kNormalColor);
 	} else
 	if (_numVisAnswers > 1) {
-		mood = _visAnswers[0]._a->_mood & 0xF;
+		mood = _visAnswers[0]._a->speakerMood();
 		_oldSelection = -1;
 		_selection = 0;
 	}
@@ -236,7 +236,7 @@ int16 DialogueManager::selectAnswerN() {
 
 		if (_selection != -1) {
 			_vm->_balloonMan->setBalloonText(_visAnswers[_selection]._balloon, _visAnswers[_selection]._a->_text, BalloonManager::kSelectedColor);
-			_vm->_gfx->setItemFrame(_faceId, _visAnswers[_selection]._a->_mood & 0xF);
+			_vm->_gfx->setItemFrame(_faceId, _visAnswers[_selection]._a->speakerMood());
 		}
 	}
 
@@ -252,9 +252,9 @@ int16 DialogueManager::selectAnswerN() {
 bool DialogueManager::displayQuestion() {
 	if (_q->textIsNull()) return false;
 
-	_vm->_balloonMan->setSingleBalloon(_q->_text, _ballonPos._questionBalloon.x, _ballonPos._questionBalloon.y, _q->_mood & 0x10, BalloonManager::kNormalColor);
+	_vm->_balloonMan->setSingleBalloon(_q->_text, _ballonPos._questionBalloon.x, _ballonPos._questionBalloon.y, _q->balloonWinding(), BalloonManager::kNormalColor);
 	_faceId = _vm->_gfx->setItem(_questioner, _ballonPos._questionChar.x, _ballonPos._questionChar.y);
-	_vm->_gfx->setItemFrame(_faceId, _q->_mood & 0xF);
+	_vm->_gfx->setItemFrame(_faceId, _q->speakerMood());
 
 	return true;
 }
diff --git a/engines/parallaction/objects.cpp b/engines/parallaction/objects.cpp
index ecdb0683f4..c345b92ffb 100644
--- a/engines/parallaction/objects.cpp
+++ b/engines/parallaction/objects.cpp
@@ -261,6 +261,10 @@ Answer::Answer() {
 bool Answer::textIsNull() {
 	return (_text.equalsIgnoreCase("NULL"));
 }
+
+int Answer::speakerMood() {
+	return _mood & 0xF;
+}
 	
 Question::Question(const Common::String &name) : _name(name), _mood(0) {
 	memset(_answers, 0, sizeof(_answers));
@@ -276,6 +280,15 @@ bool Question::textIsNull() {
 	return (_text.equalsIgnoreCase("NULL"));
 }
 	
+int Question::speakerMood() {
+	return _mood & 0xF;
+}
+
+int Question::balloonWinding() {
+	return _mood & 0x10;	
+}
+
+	
 Instruction::Instruction() {
 	_index = 0;
 	_flags = 0;
diff --git a/engines/parallaction/objects.h b/engines/parallaction/objects.h
index 50a188e91b..5260dcbfe8 100644
--- a/engines/parallaction/objects.h
+++ b/engines/parallaction/objects.h
@@ -164,6 +164,7 @@ struct Answer {
 
 	Answer();
 	bool textIsNull();
+	int speakerMood();
 };
 
 struct Question {
@@ -175,6 +176,8 @@ struct Question {
 	Question(const Common::String &name);
 	~Question();
 	bool textIsNull();
+	int speakerMood();
+	int balloonWinding();
 };
 
 struct Dialogue {
-- 
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