From 15c0cb425899803c3ba884413303a817ed5ed5a5 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 5 Mar 2017 15:09:57 -0500
Subject: TITANIC: Added remainder of CStarView class

---
 engines/titanic/star_control/fvector.h             | 12 +++++++
 .../titanic/star_control/star_control_sub12.cpp    | 15 ++++++++-
 engines/titanic/star_control/star_control_sub12.h  |  4 +++
 engines/titanic/star_control/star_control_sub5.cpp |  7 ++--
 engines/titanic/star_control/star_control_sub5.h   |  8 +++--
 engines/titanic/star_control/star_field.h          |  6 ++--
 engines/titanic/star_control/star_view.cpp         | 37 ++++++++++++++++++++--
 7 files changed, 77 insertions(+), 12 deletions(-)

(limited to 'engines/titanic')

diff --git a/engines/titanic/star_control/fvector.h b/engines/titanic/star_control/fvector.h
index a54e94dda7..b85cbb1e65 100644
--- a/engines/titanic/star_control/fvector.h
+++ b/engines/titanic/star_control/fvector.h
@@ -23,6 +23,8 @@
 #ifndef TITANIC_FVECTOR_H
 #define TITANIC_FVECTOR_H
 
+#include "titanic/star_control/fpoint.h"
+
 namespace Titanic {
 
 class CStarControlSub6;
@@ -83,6 +85,16 @@ public:
 		_y -= delta._y;
 		_z -= delta._z;
 	}
+
+	void operator+=(const FPoint &delta) {
+		_x += delta._x;
+		_y += delta._y;
+	}
+
+	void operator-=(const FPoint &delta) {
+		_x -= delta._x;
+		_y -= delta._y;
+	}
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub12.cpp b/engines/titanic/star_control/star_control_sub12.cpp
index ff0edb5cc7..79061301d3 100644
--- a/engines/titanic/star_control/star_control_sub12.cpp
+++ b/engines/titanic/star_control/star_control_sub12.cpp
@@ -269,7 +269,8 @@ bool CStarControlSub12::setupHandler(const CStar20Data *src) {
 		assert(!_handlerP);
 		_handlerP = handler;
 		return true;
-	} else {
+	}
+	else {
 		return false;
 	}
 }
@@ -281,4 +282,16 @@ void CStarControlSub12::deleteHandler() {
 	}
 }
 
+void CStarControlSub12::fn1(CStarControlSub13 *sub13, const FVector &v) {
+	// TODO
+}
+
+void CStarControlSub12::fn2(FVector v1, FVector v2, FVector v3) {
+	// TODO
+}
+
+void CStarControlSub12::fn3(CStarControlSub13 *sub13, const FVector &v) {
+	// TODO
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub12.h b/engines/titanic/star_control/star_control_sub12.h
index 2e5d83b6d4..5fac6bf11a 100644
--- a/engines/titanic/star_control/star_control_sub12.h
+++ b/engines/titanic/star_control/star_control_sub12.h
@@ -121,6 +121,10 @@ public:
 	bool is108() const { return _field108; }
 	void set108() { _field108 = true; }
 	void reset108() { _field108 = false; }
+
+	void fn1(CStarControlSub13 *sub13, const FVector &v);
+	void fn2(FVector v1, FVector v2, FVector v3);
+	void fn3(CStarControlSub13 *sub13, const FVector &v);
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub5.cpp b/engines/titanic/star_control/star_control_sub5.cpp
index 16aff46096..731d81f246 100644
--- a/engines/titanic/star_control/star_control_sub5.cpp
+++ b/engines/titanic/star_control/star_control_sub5.cpp
@@ -25,8 +25,7 @@
 
 namespace Titanic {
 
-CStarControlSub5::CStarControlSub5() :
-	_field4(1) {
+CStarControlSub5::CStarControlSub5() : _flag(true) {
 }
 
 bool CStarControlSub5::setup() {
@@ -43,4 +42,8 @@ void CStarControlSub5::proc3(CErrorCode *errorCode) {
 	// TODO
 }
 
+void CStarControlSub5::fn1() {
+	_flag = !_flag;
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub5.h b/engines/titanic/star_control/star_control_sub5.h
index 4e1a5be5d3..4927a144cd 100644
--- a/engines/titanic/star_control/star_control_sub5.h
+++ b/engines/titanic/star_control/star_control_sub5.h
@@ -39,7 +39,7 @@ class CStarControlSub5 {
 		int _fieldC;
 	};
 private:
-	int _field4;
+	bool _flag;
 	CStarControlSub6 _sub1, _sub2;
 #if 0
 	SubEntry _array[5];
@@ -56,8 +56,10 @@ public:
 		CSurfaceArea *surfaceArea, CStarControlSub12 *sub12);
 	virtual void proc3(CErrorCode *errorCode);
 
-	int get4() const { return _field4; }
-	void set4(int val) { _field4 = val; }
+	bool get4() const { return _flag; }
+	void set4(bool val) { _flag = val; }
+
+	void fn1();
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_field.h b/engines/titanic/star_control/star_field.h
index 34f11719d3..6046ce2486 100644
--- a/engines/titanic/star_control/star_field.h
+++ b/engines/titanic/star_control/star_field.h
@@ -48,9 +48,6 @@ private:
 private:
 	void fn3(CSurfaceArea *surfaceArea);
 	void fn4(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12);
-	double fn5(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12,
-		FVector &v1, FVector &v2, FVector &v3);
-
 public:
 	CStarField();
 
@@ -108,9 +105,12 @@ public:
 	}
 
 	void fn1(CErrorCode *errorCode);
+	double fn5(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12,
+		FVector &v1, FVector &v2, FVector &v3);
 	void fn6(CVideoSurface *surface, CStarControlSub12 *sub12);
 	void fn7();
 	void fn8(CVideoSurface *surface);
+	void fn9() { _sub5.fn1(); }
 
 	/**
 	 * Called when the starfield is clicked
diff --git a/engines/titanic/star_control/star_view.cpp b/engines/titanic/star_control/star_view.cpp
index 836de0f5a4..23e9325a64 100644
--- a/engines/titanic/star_control/star_view.cpp
+++ b/engines/titanic/star_control/star_view.cpp
@@ -339,11 +339,13 @@ void CStarView::toggleMode() {
 }
 
 void CStarView::fn11() {
-	// TODO
+	if (_starField)
+		_starField->fn9();
 }
 
 void CStarView::fn12() {
-	// TODO
+	if (_starField)
+		_starField->toggle4();
 }
 
 void CStarView::fn13() {
@@ -373,7 +375,36 @@ void CStarView::setHasReference() {
 }
 
 void CStarView::fn16() {
-	// TODO
+	if (_starField && !_showingPhoto) {
+		CSurfaceArea surfaceArea(_videoSurface);
+		FVector v1, v2, v3;
+		double val = _starField->fn5(&surfaceArea, &_sub12, v1, v2, v3);
+
+		if (val > -1.0) {
+			v1 += surfaceArea._centroid;
+			v3 += surfaceArea._centroid;
+
+			switch (_starField->get88()) {
+			case -1:
+				_sub12.fn2(v1, v2, v3);
+				_starField->fn7();
+				break;
+
+			case 0:
+				_sub12.fn3(&_sub13, v2);
+				_starField->fn7();
+				break;
+
+			case 1:
+				_sub12.fn1(&_sub13, v2);
+				_starField->fn7();
+				break;
+
+			default:
+				break;
+			}
+		}
+	}
 }
 
 void CStarView::fn17() {
-- 
cgit v1.2.3