[Scummvm-git-logs] scummvm master -> 867f06a2b4ff8bae65c0249f5d8c16ca55f8bbfb

dreammaster dreammaster at scummvm.org
Tue May 30 18:12:07 CEST 2017


This automated email contains information about 1 new commit which have been
pushed to the 'scummvm' repo located at https://github.com/scummvm/scummvm .

Summary:
867f06a2b4 TITANIC: Renamings and further fixes for CPhotoCrosshairs


Commit: 867f06a2b4ff8bae65c0249f5d8c16ca55f8bbfb
    https://github.com/scummvm/scummvm/commit/867f06a2b4ff8bae65c0249f5d8c16ca55f8bbfb
Author: Paul Gilbert (dreammaster at scummvm.org)
Date: 2017-05-30T12:11:35-04:00

Commit Message:
TITANIC: Renamings and further fixes for CPhotoCrosshairs

Changed paths:
    engines/titanic/star_control/photo_crosshairs.cpp
    engines/titanic/star_control/photo_crosshairs.h
    engines/titanic/star_control/star_control.cpp
    engines/titanic/star_control/star_field.cpp
    engines/titanic/star_control/star_field.h
    engines/titanic/star_control/star_view.cpp


diff --git a/engines/titanic/star_control/photo_crosshairs.cpp b/engines/titanic/star_control/photo_crosshairs.cpp
index 62a081c..9df14d3 100644
--- a/engines/titanic/star_control/photo_crosshairs.cpp
+++ b/engines/titanic/star_control/photo_crosshairs.cpp
@@ -28,19 +28,19 @@
 
 namespace Titanic {
 
-CPhotoCrosshairs::CPhotoCrosshairs() : _field8(-1), _entryIndex(-1) {
+CPhotoCrosshairs::CPhotoCrosshairs() : _matchIndex(-1), _entryIndex(-1) {
 }
 
 void CPhotoCrosshairs::selectStar(int index, CVideoSurface *surface,
 		CStarField *starField, CStarMarkers *markers) {
 	if (_entryIndex >= 0) {
-		if (_entryIndex == _field8) {
-			if (_field8 != 2) {
+		if (_entryIndex == _matchIndex) {
+			if (_matchIndex != 2) {
 				if (_positions[index] != _entries[_entryIndex]) {
 					surface->lock();
 
 					CSurfaceArea surfaceArea(surface);
-					fn4(index, &surfaceArea);
+					drawStar(index, &surfaceArea);
 					surface->unlock();
 
 					++_entryIndex;
@@ -51,11 +51,11 @@ void CPhotoCrosshairs::selectStar(int index, CVideoSurface *surface,
 					markers->addStar(starP);
 				}
 			}
-		} else if (_entryIndex == _field8 + 1) {
+		} else if (_entryIndex == _matchIndex + 1) {
 			if (_positions[index] == _entries[_entryIndex]) {
 				surface->lock();
 				CSurfaceArea surfaceArea(surface);
-				fn6(&surfaceArea);
+				drawCurrent(&surfaceArea);
 				surface->unlock();
 
 				--_entryIndex;
@@ -64,8 +64,8 @@ void CPhotoCrosshairs::selectStar(int index, CVideoSurface *surface,
 			} else {
 				surface->lock();
 				CSurfaceArea surfaceArea(surface);
-				fn6(&surfaceArea);
-				fn4(index, &surfaceArea);
+				drawCurrent(&surfaceArea);
+				drawStar(index, &surfaceArea);
 				surface->unlock();
 
 				const CBaseStarEntry *starP;
@@ -81,7 +81,7 @@ void CPhotoCrosshairs::selectStar(int index, CVideoSurface *surface,
 	} else {
 		surface->lock();
 		CSurfaceArea surfaceArea(surface);
-		fn4(index, &surfaceArea);
+		drawStar(index, &surfaceArea);
 		surface->unlock();
 
 		++_entryIndex;
@@ -109,23 +109,23 @@ bool CPhotoCrosshairs::fn1(CStarField *starField, CSurfaceArea *surfaceArea, CSt
 }
 
 void CPhotoCrosshairs::fn2(CVideoSurface *surface, CStarField *starField, CStarMarkers *markers) {
-	if (_field8 <= -1) {
+	if (_matchIndex <= -1) {
 		if (_entryIndex > -1) {
-			fn5(_entryIndex, surface, starField, markers);
+			drawEntry(_entryIndex, surface, starField, markers);
 			--_entryIndex;
 		}
 	} else {
-		--_field8;
-		if (_entryIndex - _field8 > 1) {
-			fn5(_entryIndex, surface, starField, markers);
+		--_matchIndex;
+		if (_entryIndex - _matchIndex > 1) {
+			drawEntry(_entryIndex, surface, starField, markers);
 			--_entryIndex;
 		}
 	}
 }
 
-void CPhotoCrosshairs::fn3() {
-	if (_field8 < 3)
-		++_field8;
+void CPhotoCrosshairs::incMatches() {
+	if (_matchIndex < 3)
+		++_matchIndex;
 }
 
 FPoint CPhotoCrosshairs::getPosition() const {
@@ -169,7 +169,7 @@ void CPhotoCrosshairs::allocate(int count) {
 
 void CPhotoCrosshairs::clear() {
 	_positions.clear();
-	_field8 = _entryIndex = -1;
+	_matchIndex = _entryIndex = -1;
 }
 
 int CPhotoCrosshairs::indexOf(const Common::Point &pt) const {
@@ -183,29 +183,30 @@ int CPhotoCrosshairs::indexOf(const Common::Point &pt) const {
 	return -1;
 }
 
-void CPhotoCrosshairs::fn4(int index, CSurfaceArea *surfaceArea) {
+void CPhotoCrosshairs::drawStar(int index, CSurfaceArea *surfaceArea) {
 	if (index >= 0 && index < (int)_positions.size()) {
 		const CStarPosition &pt = _positions[index];
-		fn7(pt, surfaceArea);
+		drawAt(pt, surfaceArea);
 	}
 }
 
-void CPhotoCrosshairs::fn5(int index, CVideoSurface *surface, CStarField *starField, CStarMarkers *markers) {
+void CPhotoCrosshairs::drawEntry(int index, CVideoSurface *surface, CStarField *starField, CStarMarkers *markers) {
 	surface->lock();
 	CSurfaceArea surfaceArea(surface);
-	fn7(_positions[index + 1], &surfaceArea);
+	drawAt(_entries[index], &surfaceArea);
 	surface->unlock();
 
-	const CBaseStarEntry *starP = starField->getDataPtr(_positions[index + 1]._index1);
+	const CBaseStarEntry *starP = starField->getDataPtr(_entries[index]._index1);
 	markers->addStar(starP);
 }
 
-void CPhotoCrosshairs::fn6(CSurfaceArea *surfaceArea) {
+void CPhotoCrosshairs::drawCurrent(CSurfaceArea *surfaceArea) {
+	assert(_entryIndex >= 0);
 	const CStarPosition &pt = _entries[_entryIndex];
-	fn7(pt, surfaceArea);
+	drawAt(pt, surfaceArea);
 }
 
-void CPhotoCrosshairs::fn7(const FPoint &pt, CSurfaceArea *surfaceArea) {
+void CPhotoCrosshairs::drawAt(const FPoint &pt, CSurfaceArea *surfaceArea) {
 	uint savedPixel = surfaceArea->_pixel;
 	surfaceArea->_pixel = 255;
 	surfaceArea->setColorFromPixel();
diff --git a/engines/titanic/star_control/photo_crosshairs.h b/engines/titanic/star_control/photo_crosshairs.h
index 6462aee..de896d7 100644
--- a/engines/titanic/star_control/photo_crosshairs.h
+++ b/engines/titanic/star_control/photo_crosshairs.h
@@ -52,7 +52,7 @@ private:
 	 */
 	void clear();
 public:
-	int _field8;
+	int _matchIndex;
 	int _entryIndex;
 public:
 	CPhotoCrosshairs();
@@ -80,11 +80,34 @@ public:
 
 	bool fn1(CStarField *starField, CSurfaceArea *surfaceArea, CStarCamera *camera);
 	void fn2(CVideoSurface *surface, CStarField *starField, CStarMarkers *markers);
-	void fn3();
-	void fn4(int index, CSurfaceArea *surfaceArea);
-	void fn5(int index, CVideoSurface *surface, CStarField *starField, CStarMarkers *markers);
-	void fn6(CSurfaceArea *surfaceArea);
-	void fn7(const FPoint &pt, CSurfaceArea *surfaceArea);
+	
+	/**
+	 * Increments the index for the number of matches
+	 */
+	void incMatches();
+	
+	/**
+	 * Draw the crosshairs for a given star
+	 */
+	void drawStar(int index, CSurfaceArea *surfaceArea);
+
+	/**
+	 * Draws the crosshairs for a specified entry, and adds the star
+	 * to the starfield markers
+	 */
+	void drawEntry(int index, CVideoSurface *surface, CStarField *starField, CStarMarkers *markers);
+
+	/**
+	 * Draw crosshairs for the most recently selected star 
+	 */
+	void drawCurrent(CSurfaceArea *surfaceArea);
+	
+	/**
+	 * Draw crosshairs at the given position
+	 */
+	void drawAt(const FPoint &pt, CSurfaceArea *surfaceArea);
+	
+	
 	FPoint getPosition() const;
 
 	/**
diff --git a/engines/titanic/star_control/star_control.cpp b/engines/titanic/star_control/star_control.cpp
index b836ed2..05e37ca 100644
--- a/engines/titanic/star_control/star_control.cpp
+++ b/engines/titanic/star_control/star_control.cpp
@@ -136,7 +136,7 @@ void CStarControl::newFrame() {
 		_petControl = getPetControl();
 
 	if (_petControl) {
-		int val1 = _starField.get88();
+		int val1 = _starField.getMatchedIndex();
 		int val2 = 0;
 
 		if (_starField.getMode() == MODE_STARFIELD) {
diff --git a/engines/titanic/star_control/star_field.cpp b/engines/titanic/star_control/star_field.cpp
index 1db4c44..b0d677e 100644
--- a/engines/titanic/star_control/star_field.cpp
+++ b/engines/titanic/star_control/star_field.cpp
@@ -122,8 +122,8 @@ bool CStarField::setCrosshairs(bool isVisible) {
 	return oldVal;
 }
 
-int CStarField::get88() const {
-	return _crosshairs._field8;
+int CStarField::getMatchedIndex() const {
+	return _crosshairs._matchIndex;
 }
 
 int CStarField::get5() const {
@@ -131,7 +131,7 @@ int CStarField::get5() const {
 }
 
 void CStarField::setSolved() {
-	_isSolved = _crosshairs._field8 == 2;
+	_isSolved = _crosshairs._matchIndex == 2;
 }
 
 bool CStarField::isSolved() const {
@@ -216,7 +216,7 @@ void CStarField::fn6(CVideoSurface *surface, CStarCamera *camera) {
 }
 
 void CStarField::fn7() {
-	_crosshairs.fn3();
+	_crosshairs.incMatches();
 	setSolved();
 }
 
diff --git a/engines/titanic/star_control/star_field.h b/engines/titanic/star_control/star_field.h
index 489e24c..a014894 100644
--- a/engines/titanic/star_control/star_field.h
+++ b/engines/titanic/star_control/star_field.h
@@ -99,7 +99,11 @@ public:
 	 */
 	bool setCrosshairs(bool isVisible);
 
-	int get88() const;
+	/**
+	 * Returns the index for the number of star matches
+	 */
+	int getMatchedIndex() const;
+
 	int get5() const;
 
 	/**
diff --git a/engines/titanic/star_control/star_view.cpp b/engines/titanic/star_control/star_view.cpp
index c98fb42..1590855 100644
--- a/engines/titanic/star_control/star_view.cpp
+++ b/engines/titanic/star_control/star_view.cpp
@@ -147,7 +147,7 @@ bool CStarView::MouseMoveMsg(int unused, const Point &pt) {
 
 bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 	FPose pose;
-	int v = _starField ? _starField->get88() : -1;
+	int matchedIndex = _starField ? _starField->getMatchedIndex() : -1;
 
 	switch (key) {
 	case Common::KEYCODE_TAB:
@@ -177,7 +177,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 
 	case Common::KEYCODE_z:
 	case Common::KEYCODE_c:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			pose.setRotationMatrix(key == Common::KEYCODE_z ? Y_AXIS : X_AXIS, 1.0);
 			_camera.proc22(pose);
 			_camera.updatePosition(errorCode);
@@ -186,7 +186,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 		break;
 
 	case Common::KEYCODE_SEMICOLON:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			_camera.increaseSpeed();
 			errorCode->set();
 			return true;
@@ -194,7 +194,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 		break;
 
 	case Common::KEYCODE_PERIOD:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			_camera.decreaseSpeed();
 			errorCode->set();
 			return true;
@@ -202,7 +202,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 		break;
 
 	case Common::KEYCODE_SPACE:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			_camera.stop();
 			errorCode->set();
 			return true;
@@ -210,7 +210,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 		break;
 
 	case Common::KEYCODE_x:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			pose.setRotationMatrix(Y_AXIS, -1.0);
 			_camera.proc22(pose);
 			_camera.updatePosition(errorCode);
@@ -219,7 +219,7 @@ bool CStarView::KeyCharMsg(int key, CErrorCode *errorCode) {
 		break;
 
 	case Common::KEYCODE_QUOTE:
-		if (v == -1) {
+		if (matchedIndex == -1) {
 			pose.setRotationMatrix(X_AXIS, -1.0);
 			_camera.proc22(pose);
 			_camera.updatePosition(errorCode);
@@ -385,7 +385,7 @@ void CStarView::fn16() {
 			v1 += surfaceArea._centroid;
 			v3 += surfaceArea._centroid;
 
-			switch (_starField->get88()) {
+			switch (_starField->getMatchedIndex()) {
 			case -1:
 				_camera.fn2(v1, v2, v3);
 				_starField->fn7();





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