void update(double dt)
{
// get the delta time
elapsedTime += dt;
deltaTime = dt;
//get score (easy, no powerup)
if (checker[3] == 0 && check == 0)
{
score += dt;
}
//(easy, powerup)
else if (checker[3] == 0 && check == 1)
{
score += dt + 0.2;
}
//(hard, no powerup)
else if (checker[3] == 1 && check == 0)
{
score += dt + 1;
}
//(hard,powerup)
else
{
score += dt + 1.2;
}
// Updating the location of the character based on the key press
if (checker[3] == 0)
{
if (checker[4] == 0)
{
if (keyPressed[K_UP] && charLocation.Y > 0)
{
Beep(1440, 30);
charLocation.Y--;
//prevent character from moving to location 0,0
if (charLocation.Y == 0 && charLocation.X == 0)
{
charLocation.Y++;
}
}
if (keyPressed[K_LEFT] && charLocation.X > 0)
{
Beep(1440, 30);
charLocation.X--;
if (charLocation.Y == 0 && charLocation.X == 0)
{
charLocation.X++;
}
}
if (keyPressed[K_DOWN] && charLocation.Y < consoleSize.Y - 1)
{
Beep(1440, 30);
charLocation.Y++;
}
if (keyPressed[K_RIGHT] && charLocation.X < consoleSize.X - 1)
{
Beep(1440, 30);
charLocation.X++;
}
}
else
{
//allows character to move twice as fast
if (keyPressed[K_UP] && charLocation.Y > 0)
{
Beep(1440, 30);
charLocation.Y-=2;
}
if (keyPressed[K_LEFT] && charLocation.X > 0)
{
Beep(1440, 30);
charLocation.X-=2;
}
if (keyPressed[K_DOWN] && charLocation.Y < consoleSize.Y - 1)
{
Beep(1440, 30);
charLocation.Y+=2;
}
if (keyPressed[K_RIGHT] && charLocation.X < consoleSize.X - 1)
{
Beep(1440, 30);
charLocation.X+=2;
}
}
}
//prevents player from moving
else
{
counter[21] += 1;
if (counter[21] >= 14)
{
counter[21] -= counter[21];
checker[3] = 0;
}
}
//for the dynamic movement of tail1
if( ((tails[0].loc1.Y - tails[0].loc2.Y) != 18) && (tails[0].loc1.X == tails[0].loc2.X))
{
tails[0].loc1.Y++;
}
else if ( ((tails[0].loc1.X - tails[0].loc2.X) != 46) && (tails[0].loc1.Y != tails[0].loc2.Y))
{
tails[0].loc1.X +=2;
}
else if (tails[0].loc1.Y != tails[0].loc2.Y)
{
tails[0].loc1.Y--;
}
else if (tails[0].loc1.X != tails[0].loc2.X)
{
tails[0].loc1.X -=2;
}
//for the dynamic movement of tail2
if (check == 1)
{
if( ((tails[1].loc1.Y + tails[1].loc2.Y) != 20) && (tails[1].loc1.X == tails[1].loc2.X))
{
tails[1].loc1.Y--;
}
else if ( ((tails[1].loc1.X + tails[1].loc2.X) != 46) && (tails[1].loc1.Y != tails[1].loc2.Y))
{
tails[1].loc1.X-=2;
}
else if (tails[1].loc1.Y != tails[1].loc2.Y)
{
tails[1].loc1.Y++;
}
else if (tails[1].loc1.X != tails[1].loc2.X)
{
tails[1].loc1.X+=2;
}
}
if (checker[4] == 0)
{
//set conditions of losing life (tail)
for (int i = 0; i < tailnumber; ++i)
{
damagetail (tails[i]);
}
//set conditions of losing life (paw)
for (int i = 0; i < pawnumber; ++i)
{
damagepaw (paws[i]);
}
}
//prevents player from losing life
else
{
counter[22] += 1;
if (counter[22] >= 20)
{
counter[22] -= counter[22];
checker[4] = 0;
}
}
//set random paw spawn location
int pawC1 = 0, pawC2 = 1, pawC3 = 2;
for (int i = 0; i < pawnumber; ++i)
{
paw(counter[pawC1], counter[pawC2], counter[pawC3], paws[i]);
pawC1 += 3;
pawC2 += 3;
pawC3 += 3;
}
//set random item spawn location
int itemC1 = 12, itemC2 = 13, itemC3 = 14;
for (int i = 0; i < 3; ++i)
{
pickup (counter[itemC1], counter[itemC2], counter[itemC3], pickups[i]);
itemC1 += 3;
itemC2 += 3;
itemC3 += 3;
}
//cause item effect
int pickC1 = 12, pickC2 = 13, pickC3 = 14;
for (int i = 0; i < 3; ++i)
{
pickupeffect (counter[pickC1], counter[pickC2], counter[pickC3], pickups[i]);
pickC1 += 3;
pickC2 += 3;
pickC3 += 3;
}
//cause deadspace to alter movement
if (check == 0)
{
deadspace_effect (deadspace[2]);
}
else
{
deadspace_effect (deadspace[0]);
deadspace_effect (deadspace[1]);
}
// return to menu if player hits the escape key
if (keyPressed[K_ESCAPE])
{
Beep (1350,150);
gotoXY (0,25);
colour (0x02);
cout << "Returning to main menu . . ." << endl;
system ("pause");
init();
gameLoop();
}
}
// Aligning a face to a common reference frame
void AlignFaceMask(cv::Mat& aligned_face, const cv::Mat& frame, const LandmarkDetector::CLNF& clnf_model, const cv::Mat_<int>& triangulation, bool rigid, double sim_scale, int out_width, int out_height)
{
// Will warp to scaled mean shape
cv::Mat_<double> similarity_normalised_shape = clnf_model.pdm.mean_shape * sim_scale;
// Discard the z component
similarity_normalised_shape = similarity_normalised_shape(cv::Rect(0, 0, 1, 2*similarity_normalised_shape.rows/3)).clone();
cv::Mat_<double> source_landmarks = clnf_model.detected_landmarks.reshape(1, 2).t();
cv::Mat_<double> destination_landmarks = similarity_normalised_shape.reshape(1, 2).t();
// Aligning only the more rigid points
if(rigid)
{
extract_rigid_points(source_landmarks, destination_landmarks);
}
cv::Matx22d scale_rot_matrix = LandmarkDetector::AlignShapesWithScale(source_landmarks, destination_landmarks);
cv::Matx23d warp_matrix;
warp_matrix(0,0) = scale_rot_matrix(0,0);
warp_matrix(0,1) = scale_rot_matrix(0,1);
warp_matrix(1,0) = scale_rot_matrix(1,0);
warp_matrix(1,1) = scale_rot_matrix(1,1);
double tx = clnf_model.params_global[4];
double ty = clnf_model.params_global[5];
cv::Vec2d T(tx, ty);
T = scale_rot_matrix * T;
// Make sure centering is correct
warp_matrix(0,2) = -T(0) + out_width/2;
warp_matrix(1,2) = -T(1) + out_height/2;
cv::warpAffine(frame, aligned_face, warp_matrix, cv::Size(out_width, out_height), cv::INTER_LINEAR);
// Move the destination landmarks there as well
cv::Matx22d warp_matrix_2d(warp_matrix(0,0), warp_matrix(0,1), warp_matrix(1,0), warp_matrix(1,1));
destination_landmarks = cv::Mat(clnf_model.detected_landmarks.reshape(1, 2).t()) * cv::Mat(warp_matrix_2d).t();
destination_landmarks.col(0) = destination_landmarks.col(0) + warp_matrix(0,2);
destination_landmarks.col(1) = destination_landmarks.col(1) + warp_matrix(1,2);
// Move the eyebrows up to include more of upper face
destination_landmarks.at<double>(0,1) -= 15;
destination_landmarks.at<double>(16,1) -= 15;
destination_landmarks.at<double>(17,1) -= 7;
destination_landmarks.at<double>(18,1) -= 7;
destination_landmarks.at<double>(19,1) -= 7;
destination_landmarks.at<double>(20,1) -= 7;
destination_landmarks.at<double>(21,1) -= 7;
destination_landmarks.at<double>(22,1) -= 7;
destination_landmarks.at<double>(23,1) -= 7;
destination_landmarks.at<double>(24,1) -= 7;
destination_landmarks.at<double>(25,1) -= 7;
destination_landmarks.at<double>(26,1) -= 7;
destination_landmarks = cv::Mat(destination_landmarks.t()).reshape(1, 1).t();
LandmarkDetector::PAW paw(destination_landmarks, triangulation, 0, 0, aligned_face.cols-1, aligned_face.rows-1);
// Mask each of the channels (a bit of a roundabout way, but OpenCV 3.1 in debug mode doesn't seem to be able to handle a more direct way using split and merge)
vector<cv::Mat> aligned_face_channels(aligned_face.channels());
for (int c = 0; c < aligned_face.channels(); ++c)
{
cv::extractChannel(aligned_face, aligned_face_channels[c], c);
}
for(size_t i = 0; i < aligned_face_channels.size(); ++i)
{
aligned_face_channels[i] = aligned_face_channels[i].mul(paw.pixel_mask);
}
if(aligned_face.channels() == 3)
{
cv::Mat planes[] = { aligned_face_channels[0], aligned_face_channels[1], aligned_face_channels[2] };
cv::merge(planes, 3, aligned_face);
}
else
{
aligned_face = aligned_face_channels[0];
}
}
// Aligning a face to a common reference frame
void AlignFaceMask(cv::Mat& aligned_face, const cv::Mat& frame, const CLMTracker::CLM& clm_model, const Mat_<int>& triangulation, bool rigid, double sim_scale, int out_width, int out_height)
{
// Will warp to scaled mean shape
Mat_<double> similarity_normalised_shape = clm_model.pdm.mean_shape * sim_scale;
// Discard the z component
similarity_normalised_shape = similarity_normalised_shape(Rect(0, 0, 1, 2*similarity_normalised_shape.rows/3)).clone();
Mat_<double> source_landmarks = clm_model.detected_landmarks.reshape(1, 2).t();
Mat_<double> destination_landmarks = similarity_normalised_shape.reshape(1, 2).t();
// Aligning only the more rigid points
if(rigid)
{
extract_rigid_points(source_landmarks, destination_landmarks);
}
Matx22d scale_rot_matrix = CLMTracker::AlignShapesWithScale(source_landmarks, destination_landmarks);
Matx23d warp_matrix;
warp_matrix(0,0) = scale_rot_matrix(0,0);
warp_matrix(0,1) = scale_rot_matrix(0,1);
warp_matrix(1,0) = scale_rot_matrix(1,0);
warp_matrix(1,1) = scale_rot_matrix(1,1);
double tx = clm_model.params_global[4];
double ty = clm_model.params_global[5];
Vec2d T(tx, ty);
T = scale_rot_matrix * T;
// Make sure centering is correct
warp_matrix(0,2) = -T(0) + out_width/2;
warp_matrix(1,2) = -T(1) + out_height/2;
cv::warpAffine(frame, aligned_face, warp_matrix, Size(out_width, out_height), INTER_LINEAR);
// Move the destination landmarks there as well
Matx22d warp_matrix_2d(warp_matrix(0,0), warp_matrix(0,1), warp_matrix(1,0), warp_matrix(1,1));
destination_landmarks = Mat(clm_model.detected_landmarks.reshape(1, 2).t()) * Mat(warp_matrix_2d).t();
destination_landmarks.col(0) = destination_landmarks.col(0) + warp_matrix(0,2);
destination_landmarks.col(1) = destination_landmarks.col(1) + warp_matrix(1,2);
// Move the eyebrows up to include more of upper face
destination_landmarks.at<double>(0,1) -= 15;
destination_landmarks.at<double>(16,1) -= 15;
destination_landmarks.at<double>(17,1) -= 7;
destination_landmarks.at<double>(18,1) -= 7;
destination_landmarks.at<double>(19,1) -= 7;
destination_landmarks.at<double>(20,1) -= 7;
destination_landmarks.at<double>(21,1) -= 7;
destination_landmarks.at<double>(22,1) -= 7;
destination_landmarks.at<double>(23,1) -= 7;
destination_landmarks.at<double>(24,1) -= 7;
destination_landmarks.at<double>(25,1) -= 7;
destination_landmarks.at<double>(26,1) -= 7;
destination_landmarks = Mat(destination_landmarks.t()).reshape(1, 1).t();
CLMTracker::PAW paw(destination_landmarks, triangulation, 0, 0, aligned_face.cols-1, aligned_face.rows-1);
vector<Mat> aligned_face_channels(aligned_face.channels());
cv::split(aligned_face, aligned_face_channels);
for(size_t i = 0; i < aligned_face_channels.size(); ++i)
{
aligned_face_channels[i] = aligned_face_channels[i].mul(paw.pixel_mask);
}
cv::merge(aligned_face_channels, aligned_face);
}