TITANIC: Implementing starfield methods

8 files changed, 124 insertions, 15 deletions

diff --git a/engines/titanic/star_control/star_control_sub8.cpp b/engines/titanic/star_control/star_control_sub8.cpp
index f53c6f0a6c..f2b52a984f 100644
--- a/engines/titanic/star_control/star_control_sub8.cpp
+++ b/engines/titanic/star_control/star_control_sub8.cpp
@@ -29,7 +29,7 @@ namespace Titanic {
 
 CStarControlSub8::CStarControlSub8() : _field8(-1) {
 #if 0
-	_field0(0), _field4(0), _field8(-1), _fieldC(-1)
+	_field4(0), _field8(-1), _fieldC(-1)
 #endif
 }
 
@@ -52,4 +52,17 @@ void CStarControlSub8::fn1(CStarField *starField, CSurfaceArea *surfaceArea, CSt
 	// TODO
 }
 
+void CStarControlSub8::fn2(CVideoSurface *surface, CStarField *starField, CStarControlSub7 *sub7) {
+	// TODO
+}
+
+void CStarControlSub8::fn3() {
+	if (_field8 < 3)
+		++_field8;
+}
+
+void CStarControlSub8::draw(CSurfaceArea *surfaceArea) {
+	// TODO
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_control_sub8.h b/engines/titanic/star_control/star_control_sub8.h
index 0c0cdcf37c..37944a78ed 100644
--- a/engines/titanic/star_control/star_control_sub8.h
+++ b/engines/titanic/star_control/star_control_sub8.h
@@ -67,7 +67,11 @@ public:
 	void selectStar(int starNum, CVideoSurface *surface, CStarField *starField,
 		CStarControlSub7 *sub7);
 
+	void draw(CSurfaceArea *surfaceArea);
+
 	void fn1(CStarField *starField, CSurfaceArea *surfaceArea, CStarControlSub12 *sub12);
+	void fn2(CVideoSurface *surface, CStarField *starField, CStarControlSub7 *sub7);
+	void fn3();
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_field.cpp b/engines/titanic/star_control/star_field.cpp
index 24b30bfc9b..43748ea0f8 100644
--- a/engines/titanic/star_control/star_field.cpp
+++ b/engines/titanic/star_control/star_field.cpp
@@ -25,15 +25,15 @@
 
 namespace Titanic {
 
-CStarField::CStarField() : _val1(0), _val2(0), _mode(MODE_STARFIELD),
+CStarField::CStarField() : _points1On(false), _points2On(false), _mode(MODE_STARFIELD),
 		_val4(true), _val5(0), _isSolved(false) {
 }
 
 void CStarField::load(SimpleFile *file) {
 	_sub7.load(file);
 	_sub8.load(file);
-	_val1 = file->readNumber();
-	_val2 = file->readNumber();
+	_points1On = file->readNumber();
+	_points2On = file->readNumber();
 	_mode = (StarMode)file->readNumber();
 	_val4 = file->readNumber();
 	_isSolved = file->readNumber();
@@ -42,8 +42,8 @@ void CStarField::load(SimpleFile *file) {
 void CStarField::save(SimpleFile *file, int indent) {
 	_sub7.save(file, indent);
 	_sub8.save(file, indent);
-	file->writeNumberLine(_val1, indent);
-	file->writeNumberLine(_val2, indent);
+	file->writeNumberLine(_points1On, indent);
+	file->writeNumberLine(_points2On, indent);
 	file->writeNumberLine(_mode, indent);
 	file->writeNumberLine(_val4, indent);
 	file->writeNumberLine(_isSolved, indent);
@@ -64,25 +64,34 @@ bool CStarField::initDocument() {
 void CStarField::render(CVideoSurface *surface, CStarControlSub12 *sub12) {
 	CSurfaceArea surfaceArea(surface);
 	draw(&surfaceArea, sub12, &_sub5);
+	if (_val4)
+		fn3(&surfaceArea);
 
+	_sub7.draw(&surfaceArea, sub12, nullptr);
+	_sub8.draw(&surfaceArea);
 
-	// TODO
+	if (_points2On)
+		_points2.draw(&surfaceArea, sub12);
+	if (_points1On)
+		_points1.draw(&surfaceArea, sub12);
+
+	fn4(&surfaceArea, sub12);
 }
 
 int CStarField::get1() const {
-	return _val1;
+	return _points1On;
 }
 
 void CStarField::set1(int val) {
-	_val1 = val;
+	_points1On = val;
 }
 
 int CStarField::get2() const {
-	return _val2;
+	return _points2On;
 }
 
 void CStarField::set2(int val) {
-	_val2 = val;
+	_points2On = val;
 }
 
 int CStarField::get54() const {
@@ -131,11 +140,47 @@ void CStarField::fn1(CErrorCode *errorCode) {
 	_sub5.proc3(errorCode);
 }
 
+void CStarField::fn3(CSurfaceArea *surfaceArea) {
+	surfaceArea->_pixel = 0x323232;
+	surfaceArea->setColorFromPixel();
+
+	surfaceArea->fn1(FRect(202.60417, 63.75, 397.39584, 63.75));
+	surfaceArea->fn1(FRect(202.60417, 276.25, 397.39584, 276.25));
+	surfaceArea->fn1(FRect(193.75, 72.604164, 193.75, 267.39584));
+	surfaceArea->fn1(FRect(406.25, 72.604164, 406.25, 267.39584));
+	surfaceArea->fn1(FRect(202.60417, 63.75, 202.60417, 68.177086));
+	surfaceArea->fn1(FRect(397.39584, 63.75, 397.39584, 68.177086));
+	surfaceArea->fn1(FRect(202.60417, 276.25, 202.60417, 271.82291));
+	surfaceArea->fn1(FRect(397.39584, 276.25, 397.39584, 271.82291));
+	surfaceArea->fn1(FRect(193.75, 72.604164, 198.17708, 72.604164));
+	surfaceArea->fn1(FRect(193.75, 267.39584, 198.17708, 267.39584));
+	surfaceArea->fn1(FRect(406.25, 72.604164, 401.82291, 72.604164));
+	surfaceArea->fn1(FRect(406.25, 267.39584, 401.82291, 267.39584));
+	surfaceArea->fn1(FRect(300.0, 63.75, 300.0, 54.895832));
+	surfaceArea->fn1(FRect(300.0, 276.25, 300.0, 285.10416));
+	surfaceArea->fn1(FRect(193.75, 170.0, 184.89583, 170.0));
+	surfaceArea->fn1(FRect(406.25, 170.0, 415.10416, 170.0));
+}
+
+void CStarField::fn4(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12) {
+	// TODO
+}
+
 void CStarField::fn6(CVideoSurface *surface, CStarControlSub12 *sub12) {
 	CSurfaceArea surfaceArea(surface);
 
 }
 
+void CStarField::fn7() {
+	_sub8.fn3();
+	setSolved();
+}
+
+void CStarField::fn8(CVideoSurface *surface) {
+	_sub8.fn2(surface, this, &_sub7);
+	setSolved();
+}
+
 bool CStarField::mouseButtonDown(CVideoSurface *surface, CStarControlSub12 *sub12,
 		int flags, const Common::Point &pt) {
 	if (_mode == MODE_STARFIELD) {
diff --git a/engines/titanic/star_control/star_field.h b/engines/titanic/star_control/star_field.h
index 2c7e562304..6787e06613 100644
--- a/engines/titanic/star_control/star_field.h
+++ b/engines/titanic/star_control/star_field.h
@@ -39,12 +39,15 @@ private:
 	CStarPoints1 _points1;
 	CStarPoints2 _points2;
 	CStarControlSub5 _sub5;
-	int _val1;
-	int _val2;
+	bool _points1On;
+	bool _points2On;
 	StarMode _mode;
 	bool _val4;
 	int _val5;
 	bool _isSolved;
+private:
+	void fn3(CSurfaceArea *surfaceArea);
+	void fn4(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12);
 public:
 	CStarField();
 
@@ -103,6 +106,8 @@ public:
 
 	void fn1(CErrorCode *errorCode);
 	void fn6(CVideoSurface *surface, CStarControlSub12 *sub12);
+	void fn7();
+	void fn8(CVideoSurface *surface);
 
 	/**
 	 * Called when the starfield is clicked
diff --git a/engines/titanic/star_control/star_points2.cpp b/engines/titanic/star_control/star_points2.cpp
index 287a46eaa7..9c4cfe8cf5 100644
--- a/engines/titanic/star_control/star_points2.cpp
+++ b/engines/titanic/star_control/star_points2.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "titanic/star_control/star_points2.h"
+#include "titanic/star_control/star_control_sub12.h"
 #include "titanic/titanic.h"
 
 namespace Titanic {
@@ -57,4 +58,8 @@ bool CStarPoints2::initialize() {
 	return true;
 }
 
+void CStarPoints2::draw(CSurfaceArea *surface, CStarControlSub12 *sub12) {
+	// TODO
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_points2.h b/engines/titanic/star_control/star_points2.h
index df302f690b..d7192af2f0 100644
--- a/engines/titanic/star_control/star_points2.h
+++ b/engines/titanic/star_control/star_points2.h
@@ -25,9 +25,12 @@
 
 #include "common/array.h"
 #include "titanic/star_control/fvector.h"
+#include "titanic/star_control/surface_area.h"
 
 namespace Titanic {
 
+class CStarControlSub12;
+
 class CStarPoints2 {
 	class RootEntry : public Common::Array<FVector> {
 	public:
@@ -41,6 +44,11 @@ public:
 	 * Initializes the data
 	 */
 	bool initialize();
+
+	/**
+	 * Draw the starfield points
+	 */
+	void draw(CSurfaceArea *surface, CStarControlSub12 *sub12);
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_view.cpp b/engines/titanic/star_control/star_view.cpp
index d5026324f3..e717206e55 100644
--- a/engines/titanic/star_control/star_view.cpp
+++ b/engines/titanic/star_control/star_view.cpp
@@ -242,7 +242,7 @@ void CStarView::starDestinationSet() {
 }
 
 void CStarView::resetPosition() {
-	// TODO
+	_sub12.setPosition(FVector(0.0, 0.0, 0.0));
 }
 
 bool CStarView::fn1() {
@@ -359,7 +359,10 @@ void CStarView::fn16() {
 }
 
 void CStarView::fn17() {
-	// TODO
+	if (_starField && !_showingPhoto) {
+		_sub12.proc35();
+		_starField->fn8(_videoSurface2);
+	}
 }
 
 void CStarView::fn18(CStarControlSub12 *sub12) {
@@ -410,12 +413,36 @@ void CStarView::randomizeVectors2(FVector *v1, FVector *v2) {
 	v1->_y = 3072.0 - g_vm->getRandomFloat() * -4096.0;
 	v1->_z = 3072.0 - g_vm->getRandomFloat() * -4096.0;
 
+	// TODO: Doublecheck
+	v2->_x = -v1->_x;
+	v2->_y = -v1->_y;
+	v2->_z = -v1->_z;
+	v2->fn3();
+}
+
+void CStarView::randomizeVectors3(FVector *v1, FVector *v2) {
+	v1->_x = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+	v1->_y = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+	v1->_z = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+
+	// TODO: Doublecheck
 	v2->_x = -v1->_x;
 	v2->_y = -v1->_y;
 	v2->_z = -v1->_z;
 	v2->fn3();
 }
 
+void CStarView::randomizeVectors4(FVector *v1, FVector *v2) {
+	v1->_x = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+	v1->_y = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+	v1->_z = 3072.0 - g_vm->getRandomFloat() * -4096.0;
+
+	// TODO: Doublecheck
+	v2->_x = -v1->_x;
+	v2->_y = -v1->_y;
+	v2->_z = -v1->_z;
+	v2->fn3();
+}
 void CStarView::resizeSurface(CScreenManager *scrManager, int width, int height,
 		CVideoSurface **surface) {
 	if (!surface)
diff --git a/engines/titanic/star_control/star_view.h b/engines/titanic/star_control/star_view.h
index bb3310d009..e2978e6da0 100644
--- a/engines/titanic/star_control/star_view.h
+++ b/engines/titanic/star_control/star_view.h
@@ -59,6 +59,8 @@ private:
 
 	void randomizeVectors1(FVector *v1, FVector *v2);
 	void randomizeVectors2(FVector *v1, FVector *v2);
+	void randomizeVectors3(FVector *v1, FVector *v2);
+	void randomizeVectors4(FVector *v1, FVector *v2);
 
 	/**
 	 * Handles resizing the surface