bool Map::hasBarrierOnPath(int xFirst, int yFirst, int xSecond, int ySecond) const {
int minX = std::min( xFirst, xSecond ),
maxX = std::max( xFirst, xSecond ),
minY = std::min( yFirst, ySecond ),
maxY = std::max( yFirst, ySecond );
std::pair<int, int> prevCoordinates = std::make_pair( xFirst * 10 + 5, yFirst * 10 + 5 );
std::pair<int, int> curCoordinates = std::make_pair( xSecond * 10 + 5, ySecond * 10 + 5 );
for( int i = minX; i <= maxX; ++i ) {
for( int j = minY; j <= maxY; ++j ) {
if( cells[j][i] == 0 ) {
continue;
}
std::pair<int, int> firstPoint( i * 10, j * 10 ),
secondPoint( (i + 1) * 10, j * 10 ),
thirdPoint( (i + 1) * 10, (j + 1) * 10 ),
fourthPoint( i * 10, (j + 1) * 10 );
if( isIntersects( prevCoordinates, curCoordinates, firstPoint, secondPoint ) ||
isIntersects( prevCoordinates, curCoordinates, secondPoint, thirdPoint ) ||
isIntersects( prevCoordinates, curCoordinates, thirdPoint, fourthPoint ) ||
isIntersects( prevCoordinates, curCoordinates, fourthPoint, firstPoint ) )
{
return true;
}
}
}
if( wrongFinishLineIntersection( xFirst, yFirst, xSecond, ySecond ) ) {
return true;
}
return false;
}
bool Game::playerOutOfTrack( size_t num )
{
Coordinates playersPreviousCoordinates = players[num].getPreviousPosition();
Coordinates playersCoordinates = players[num].getPosition();
int minX = std::min( playersPreviousCoordinates.x, playersCoordinates.x ),
maxX = std::max( playersPreviousCoordinates.x, playersCoordinates.x ),
minY = std::min( playersPreviousCoordinates.y, playersCoordinates.y ),
maxY = std::max( playersPreviousCoordinates.y, playersCoordinates.y );
Coordinates realCoordinates( playersCoordinates.x * 10 + 5, playersCoordinates.y * 10 + 5 ),
realPreviousCoordinates( playersPreviousCoordinates.x * 10 + 5, playersPreviousCoordinates.y * 10 + 5 );
for( int i = minX; i <= maxX; ++i ) {
for( int j = minY; j <= maxY; ++j ) {
if( map.isEmpty( i, j ) ) {
continue;
}
Coordinates firstPoint( i * 10, j * 10 ),
secondPoint( ( i + 1 ) * 10, j * 10 ),
thirdPoint( ( i + 1 ) * 10, ( j + 1 ) * 10 ),
fourthPoint( i * 10, ( j + 1 ) * 10 );
if( isIntersects( realPreviousCoordinates, realCoordinates, firstPoint, secondPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, secondPoint, thirdPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, thirdPoint, fourthPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, fourthPoint, firstPoint ) ) {
return true;
}
}
}
return false;
}
void CPowerupManager::handleWalls( CPlayer& player, std::set<CPlayer*>& crashedPlayers )
{
CCoordinates playersPreviousCoordinates = player.GetPreviousPosition( );
CCoordinates playersCoordinates = player.GetPosition();
for( auto powerup : powerups ) {
CCoordinates realCoordinates( playersCoordinates.y * 10 + 5, playersCoordinates.x * 10 + 5 ),
realPreviousCoordinates( playersPreviousCoordinates.y * 10 + 5, playersPreviousCoordinates.x * 10 + 5 );
if( powerup.second != WALL ) {
continue;
}
CCoordinates firstPoint( powerup.first.y * 10, powerup.first.x * 10 ),
secondPoint( (powerup.first.y + 1) * 10, powerup.first.x * 10 ),
thirdPoint( (powerup.first.y + 1) * 10, (powerup.first.x + 1) * 10 ),
fourthPoint( powerup.first.y * 10, (powerup.first.x + 1) * 10 );
if( isIntersects( realPreviousCoordinates, realCoordinates, firstPoint, secondPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, secondPoint, thirdPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, thirdPoint, fourthPoint ) ||
isIntersects( realPreviousCoordinates, realCoordinates, fourthPoint, firstPoint ) ) {
powerups.erase( powerup.first );
crashedPlayers.insert( &player );
return;
}
}
}
void TestSnapStrategy::testExtensionSnap()
{
//bool ExtensionSnapStrategy::snap(const QPointF &mousePosition, KoSnapProxy * proxy, qreal maxSnapDistance)
ExtensionSnapStrategy toTest;
const QPointF paramMousePos;
MockShapeController fakeShapeControllerBase;
MockCanvas fakeKoCanvasBase(&fakeShapeControllerBase);
KoSnapGuide aKoSnapGuide(&fakeKoCanvasBase);
KoSnapProxy paramProxy(&aKoSnapGuide);
qreal paramSnapDistance = 0;
bool didSnap = toTest.snap(paramMousePos, ¶mProxy, paramSnapDistance);
QVERIFY(!didSnap);
//Second test case - testing the snap by providing ShapeManager with a shape that has snap points and a path
//fakeShapeOne needs at least one subpath that is open in order to change the values of minDistances
//which in turn opens the path where it is possible to get a true bool value back from the snap function
// KoPathPointIndex openSubpath(const KoPathPointIndex &pointIndex); in KoPathShape needs to be called
ExtensionSnapStrategy toTestTwo;
const QPointF paramMousePosTwo;
MockShapeController fakeShapeControllerBaseTwo;
MockCanvas fakeKoCanvasBaseTwo(&fakeShapeControllerBaseTwo);
KoShapeManager *fakeShapeManager = fakeKoCanvasBaseTwo.shapeManager();
KoPathShape fakeShapeOne;
QList<QPointF> firstSnapPointList;
firstSnapPointList.push_back(QPointF(1,2));
firstSnapPointList.push_back(QPointF(2,2));
firstSnapPointList.push_back(QPointF(3,2));
firstSnapPointList.push_back(QPointF(4,2));
qreal paramSnapDistanceTwo = 4;
fakeShapeOne.snapData().setSnapPoints(firstSnapPointList);
fakeShapeOne.isVisible(true);
QPointF firstPoint(0,2);
QPointF secondPoint(1,2);
QPointF thirdPoint(2,3);
QPointF fourthPoint(3,4);
fakeShapeOne.moveTo(firstPoint);
fakeShapeOne.lineTo(secondPoint);
fakeShapeOne.lineTo(thirdPoint);
fakeShapeOne.lineTo(fourthPoint);
fakeShapeManager->addShape(&fakeShapeOne);
KoSnapGuide aKoSnapGuideTwo(&fakeKoCanvasBaseTwo);
KoSnapProxy paramProxyTwo(&aKoSnapGuideTwo);
bool didSnapTwo = toTest.snap(paramMousePosTwo, ¶mProxyTwo, paramSnapDistanceTwo);
QVERIFY(didSnapTwo);
}
void TestSnapStrategy::testExtensionDecoration()
{
//Tests the decoration is exercised by providing it with path
//fakeShapeOne needs at least one subpath that is open in order to change the values of minDistances
//which in turn opens the path where it is possible to get a true bool value back from the snap function
// KoPathPointIndex openSubpath(const KoPathPointIndex &pointIndex); in KoPathShape needs to be called
ExtensionSnapStrategy toTestTwo;
const QPointF paramMousePosTwo;
MockShapeController fakeShapeControllerBaseTwo;
MockCanvas fakeKoCanvasBaseTwo(&fakeShapeControllerBaseTwo);
KoShapeManager *fakeShapeManager = fakeKoCanvasBaseTwo.shapeManager();
KoPathShape fakeShapeOne;
QList<QPointF> firstSnapPointList;
firstSnapPointList.push_back(QPointF(1,2));
firstSnapPointList.push_back(QPointF(2,2));
firstSnapPointList.push_back(QPointF(3,2));
firstSnapPointList.push_back(QPointF(4,2));
qreal paramSnapDistanceTwo = 4;
fakeShapeOne.snapData().setSnapPoints(firstSnapPointList);
fakeShapeOne.isVisible(true);
QPointF firstPoint(0,2);
QPointF secondPoint(1,2);
QPointF thirdPoint(2,3);
QPointF fourthPoint(3,4);
fakeShapeOne.moveTo(firstPoint);
fakeShapeOne.lineTo(secondPoint);
fakeShapeOne.lineTo(thirdPoint);
fakeShapeOne.lineTo(fourthPoint);
fakeShapeManager->addShape(&fakeShapeOne);
KoSnapGuide aKoSnapGuideTwo(&fakeKoCanvasBaseTwo);
KoSnapProxy paramProxyTwo(&aKoSnapGuideTwo);
toTestTwo.snap(paramMousePosTwo, ¶mProxyTwo, paramSnapDistanceTwo);
const KoViewConverter aConverter;
QPainterPath resultingDecoration = toTestTwo.decoration(aConverter);
QPointF resultDecorationLastPoint = resultingDecoration.currentPosition();
QVERIFY( resultDecorationLastPoint == QPointF(0,2) );
}
std::vector<IntrestingPoint> DescriptorConstructor::orientPoints(std::vector<IntrestingPoint> inputPoints) {
std::vector<IntrestingPoint> orientPoints;
for(int index = 0; index < inputPoints.size(); index++) {
const int localBinCount = 36;
double localBinSize = 360.0 / localBinCount;
int radius = 8;
radius *= inputPoints.at(index).getSigma();
double localBin[localBinCount];
std::fill(std::begin (localBin), std::end (localBin), 0);
for(int i = -radius; i < radius; i++){
for(int j = -radius; j < radius; j++){
//В пределах ?
if(ImageUtils::getDistance((double)i,0.0,(double)j,0.0) < sqrt(pow(radius,2) + pow(radius,2))){
//Направление Фи
double localPfi = directionFi.getPixel(inputPoints.at(index).getX() + i, inputPoints.at(index).getY() + j);
//Номер корзины
int binNumber = (localPfi / localBinSize + 0.5);
//Раскидываем по корзинам
double localBinCenter = (double)binNumber * localBinSize + localBinSize / 2.0;
int relatedBin;
if(localPfi < localBinCenter)
relatedBin = binNumber - 1;
else
relatedBin = binNumber + 1;
double thisCenterDistance = abs(localBinCenter - localPfi);
double relatedCenterDistance = localBinSize - thisCenterDistance;
localBin[binNumber] += level.getPixel(inputPoints.at(index).getX() + i, inputPoints.at(index).getY() + j) * (1 - thisCenterDistance / localBinSize);
localBin[relatedBin] += level.getPixel(inputPoints.at(index).getX() + i, inputPoints.at(index).getY() + j) * (1 - relatedCenterDistance / localBinSize);
}
}
}
double firstMaxValue = -1;
int firstMaxValueIndex = -1;
double secondMaxValue = -1;
int secondMaxValueIndex = -1;
//Нашли первую и вторую максимальную
for(int i = 0; i < localBinCount; i++){
if(localBin[i] > firstMaxValue){
secondMaxValue = firstMaxValue;
secondMaxValueIndex = firstMaxValueIndex;
firstMaxValue = localBin[i];
firstMaxValueIndex = i;
} else {
if(localBin[i] > secondMaxValue){
secondMaxValue = localBin[i];
secondMaxValueIndex = i;
}
}
}
//добавили первую
IntrestingPoint firstPoint(inputPoints.at(index));
firstPoint.setAngle((double)firstMaxValueIndex * localBinSize);
orientPoints.push_back(firstPoint);
// printf("IP MAX FIRST %d\n", firstMaxValueIndex);
//если вторая >= 0.8 от первой, то добваляем то же
if(secondMaxValue >= (firstMaxValue * 0.8)) {
IntrestingPoint secondPoint(inputPoints.at(index));
secondPoint.setAngle((double)secondMaxValueIndex * localBinSize);
orientPoints.push_back(secondPoint);
// printf("IP MAX SECOND %d\n", secondMaxValueIndex);
}
}
return orientPoints;
}
void TestSnapStrategy::testExtensionDirection()
{
/* TEST CASE 0
Supposed to return null
*/
ExtensionSnapStrategy toTestOne;
KoPathShape uninitiatedPathShape;
KoPathPoint::PointProperties normal = KoPathPoint::Normal;
const QPointF initiatedPoint0(0,0);
KoPathPoint initiatedPoint(&uninitiatedPathShape, initiatedPoint0, normal);
QMatrix initiatedMatrixParam(1,1,1,1,1,1);
const QTransform initiatedMatrix(initiatedMatrixParam);
QPointF direction2 = toTestOne.extensionDirection( &initiatedPoint, initiatedMatrix);
QVERIFY(direction2.isNull());
/* TEST CASE 1
tests a point that:
- is the first in a subpath,
- does not have the firstSubpath property set,
- it has no activeControlPoint1,
- is has no previous point
= expected returning an empty QPointF
*/
ExtensionSnapStrategy toTestTwo;
QPointF expectedPointTwo(0,0);
KoPathShape shapeOne;
QPointF firstPoint(0,1);
QPointF secondPoint(1,2);
QPointF thirdPoint(2,3);
QPointF fourthPoint(3,4);
shapeOne.moveTo(firstPoint);
shapeOne.lineTo(secondPoint);
shapeOne.lineTo(thirdPoint);
shapeOne.lineTo(fourthPoint);
QPointF paramPositionTwo(0,1);
KoPathPoint paramPointTwo;
paramPointTwo.setPoint(paramPositionTwo);
paramPointTwo.setParent(&shapeOne);
const QTransform paramTransMatrix(1,2,3,4,5,6);
QPointF directionTwo = toTestTwo.extensionDirection( ¶mPointTwo, paramTransMatrix);
QCOMPARE(directionTwo, expectedPointTwo);
/* TEST CASE 2
tests a point that:
- is the second in a subpath,
- does not have the firstSubpath property set,
- it has no activeControlPoint1,
- is has a previous point
= expected returning an
*/
ExtensionSnapStrategy toTestThree;
QPointF expectedPointThree(0,0);
QPointF paramPositionThree(1,1);
KoPathPoint paramPointThree;
paramPointThree.setPoint(paramPositionThree);
paramPointThree.setParent(&shapeOne);
QPointF directionThree = toTestThree.extensionDirection( ¶mPointThree, paramTransMatrix);
QCOMPARE(directionThree, expectedPointThree);
}
std::list<Blob> BlobDetection::Invoke(Image &img) {
std::list<Blob> blobList;
Point firstPoint(0, -1);
Point secondPoint(-1, -1);
Point thirdPoint(-1, 0);
Point fourthPoint(-1, 1);
Point _checkPoints[4];
_checkPoints[0] = firstPoint;
_checkPoints[1] = secondPoint;
_checkPoints[2] = thirdPoint;
_checkPoints[3] = fourthPoint;
int height = img.GetHeight();
int width = img.GetWidth();
int **ary = new int*[height];
for(int i = 0; i < height; ++i) {
ary[i] = new int[width];
for(int z = 0; z < width; z++) {
ary[i][z] = 0;
}
}
int labelIndex = 0;
bool neighbourFound = false;
int smallestNeighbourLabel = 0;
for(int y = 0; y< height; y++) {
for(int x = 0; x < width; x++) {
if(img.GetPixelBlue(x,y) == 255 && img.GetPixelGreen(x,y) == 255 && img.GetPixelRed(x,y) == 255) {
ary[y][x] = 1;
//For every pixel check pixels around it.
for(int listIndex = 0; listIndex < 4; listIndex++) {
int _x = x + _checkPoints[listIndex].getX();
int _y = y + _checkPoints[listIndex].getY();
if(_x > 0 && _y > 0 && ary[_y][_x] > 0) {
neighbourFound = true;
if(smallestNeighbourLabel == 0 || ary[_y][_x] < smallestNeighbourLabel) {
smallestNeighbourLabel = ary[_y][_x];
}
}
}
if(neighbourFound == false) {
ary[y][x] = labelIndex++;
} else {
ary[y][x] = smallestNeighbourLabel;
}
neighbourFound = false;
smallestNeighbourLabel = 0;
}
}
}
int *labelColors = new int[labelIndex];
for(int a = 0; a <labelIndex; a++) {
labelColors[a] = rand() % 200 + 50;
}
for(int yy = 0; yy < height; yy++){
for(int xx =0; xx < width; xx++) {
if(ary[yy][xx] > 0) {
img.SetPixel(xx,yy, labelColors[ary[yy][xx]] << 24 | 0 << 16 | labelColors[ary[yy][xx]] << 8);
}
}
}
//newImg.SaveImageToFile("ppp_");
img.SaveImageToFile("changed");
return blobList;
}