From 6d8e7e0feb25a1d964c3d676e796375f3c709c01 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 21 Aug 2016 17:21:43 -0400
Subject: TITANIC: Implemented CFanControl class

---
 engines/titanic/game/fan_control.cpp | 141 +++++++++++++++++++++++++++++++++--
 engines/titanic/game/fan_control.h   |  12 ++-
 2 files changed, 144 insertions(+), 9 deletions(-)

diff --git a/engines/titanic/game/fan_control.cpp b/engines/titanic/game/fan_control.cpp
index a42e4dd5c1..56a1e49dec 100644
--- a/engines/titanic/game/fan_control.cpp
+++ b/engines/titanic/game/fan_control.cpp
@@ -24,14 +24,22 @@
 
 namespace Titanic {
 
-CFanControl::CFanControl() : CGameObject(), _fieldBC(0),
-	_fieldC0(0), _fieldC4(0), _fieldC8(0), _fieldCC(0) {
+BEGIN_MESSAGE_MAP(CFanControl, CGameObject)
+	ON_MESSAGE(ActMsg)
+	ON_MESSAGE(StatusChangeMsg)
+	ON_MESSAGE(EnterViewMsg)
+	ON_MESSAGE(MovieEndMsg)
+	ON_MESSAGE(TimerMsg)
+END_MESSAGE_MAP()
+
+CFanControl::CFanControl() : CGameObject(), _state(-1),
+		_enabled(false), _fieldC4(0), _fieldC8(false), _fieldCC(0) {
 }
 
 void CFanControl::save(SimpleFile *file, int indent) {
 	file->writeNumberLine(1, indent);
-	file->writeNumberLine(_fieldBC, indent);
-	file->writeNumberLine(_fieldC0, indent);
+	file->writeNumberLine(_state, indent);
+	file->writeNumberLine(_enabled, indent);
 	file->writeNumberLine(_fieldC4, indent);
 	file->writeNumberLine(_fieldC8, indent);
 	file->writeNumberLine(_fieldCC, indent);
@@ -41,8 +49,8 @@ void CFanControl::save(SimpleFile *file, int indent) {
 
 void CFanControl::load(SimpleFile *file) {
 	file->readNumber();
-	_fieldBC = file->readNumber();
-	_fieldC0 = file->readNumber();
+	_state = file->readNumber();
+	_enabled = file->readNumber();
 	_fieldC4 = file->readNumber();
 	_fieldC8 = file->readNumber();
 	_fieldCC = file->readNumber();
@@ -50,4 +58,125 @@ void CFanControl::load(SimpleFile *file) {
 	CGameObject::load(file);
 }
 
+bool CFanControl::ActMsg(CActMsg *msg) {
+	if (msg->_action == "EnableObject")
+		_enabled = true;
+	else if (msg->_action == "DisableObject")
+		_enabled = false;
+	else if (msg->_action == "StarlingsDead") {
+		_fieldC4 = 0;
+		dec54();
+		_fieldCC = 0;
+	}
+
+	return true;
+}
+
+bool CFanControl::StatusChangeMsg(CStatusChangeMsg *msg) {
+	if (!_fieldCC) {
+		playSound("z#42.wav");
+		if (_enabled) {
+			switch (msg->_newStatus) {
+			case 1:
+				_fieldC8 = !_fieldC8;
+				if (_fieldC8) {
+					playMovie(6, 8, 0);
+					_state = 0;
+				} else {
+					switch (_state) {
+					case 0:
+						playMovie(4, 6, 0);
+						_state = -1;
+						break;
+					case 1:
+						playMovie(0, 6, 0);
+						break;
+					case 2:
+						playMovie(18, 24, 0);
+						playMovie(0, 6, 0);
+						break;
+					default:
+						break;
+					}
+
+					_state = -1;
+				}
+				break;
+
+			case 2:
+				if (_fieldC8) {
+					_state = (_state + 1) % 4;
+					switch (_state) {
+					case 0:
+						playMovie(18, 24, 0);
+						playMovie(0, 4, 0);
+						break;
+					case 1:
+						playMovie(8, 12, 0);
+						break;
+					case 2:
+						if (_fieldC4) {
+							inc54();
+							_fieldCC = 1;
+							playMovie(12, 18, MOVIE_NOTIFY_OBJECT | MOVIE_GAMESTATE);
+						} else {
+							playMovie(12, 18, 0);
+						}
+						break;
+					default:
+						break;
+					}
+				}
+				break;
+			
+			default:
+				break;
+			}
+
+			CStatusChangeMsg statusMsg;
+			statusMsg._newStatus = _state;
+			statusMsg.execute("RightFan");
+		} else {
+			petDisplayMessage(1, "Unfortunately this fan controller has blown a fuse.");
+		}
+	}
+
+	return true;
+}
+
+bool CFanControl::EnterViewMsg(CEnterViewMsg *msg) {
+	switch (_state) {
+	case 0:
+		loadFrame(6);
+		break;
+	case 1:
+		loadFrame(4);
+		break;
+	case 2:
+		loadFrame(0);
+		break;
+	case 3:
+		loadFrame(18);
+		break;
+	default:
+		break;
+	}
+
+	return true;
+}
+
+bool CFanControl::MovieEndMsg(CMovieEndMsg *msg) {
+	addTimer(2000);
+	return true;
+}
+
+bool CFanControl::TimerMsg(CTimerMsg *msg) {
+	CStatusChangeMsg statusMsg;
+	statusMsg._newStatus = 1;
+	statusMsg.execute("StarlingPuret");
+	changeView("PromenadeDeck.Node 3.S");
+	changeView("PromenadeDeck.Node 3.E");
+	return true;
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/game/fan_control.h b/engines/titanic/game/fan_control.h
index 4d89adb311..1f7402db12 100644
--- a/engines/titanic/game/fan_control.h
+++ b/engines/titanic/game/fan_control.h
@@ -28,11 +28,17 @@
 namespace Titanic {
 
 class CFanControl : public CGameObject {
+	DECLARE_MESSAGE_MAP;
+	bool ActMsg(CActMsg *msg);
+	bool StatusChangeMsg(CStatusChangeMsg *msg);
+	bool EnterViewMsg(CEnterViewMsg *msg);
+	bool MovieEndMsg(CMovieEndMsg *msg);
+	bool TimerMsg(CTimerMsg *msg);
 public:
-	int _fieldBC;
-	int _fieldC0;
+	int _state;
+	bool _enabled;
 	int _fieldC4;
-	int _fieldC8;
+	bool _fieldC8;
 	int _fieldCC;
 public:
 	CLASSDEF;
-- 
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