Eric Xu
Multi-game multiplayer arcade gaming system meant for the red X when playing Super Tic-Tac-Toe.
Dependencies: uLCD_4DGL_SE PinDetect SDFileSystem mbed wave_player
Diff: Pacman.h
- Revision:
- 0:218d3fb75950
- Child:
- 2:d35fde2d82cd
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Pacman.h Thu Nov 26 02:58:17 2015 +0000
@@ -0,0 +1,745 @@
+/******************************************************
+ * Author: Yuanzhe Xu
+ * Institution: Georgia Institute of Technology
+ * Date: October 18, 2015
+ *
+ * This header file declares all the functions and
+ * variables needed for the Pacman object. Specific
+ * Pac-Man functionalities can be found in main.cpp.
+ ******************************************************/
+
+
+// Pacman class
+class Pacman {
+ public:
+ // Pac-Man constructor
+ Pacman(PinDetect &PacmanRight, PinDetect &PacmanDown, PinDetect &PacmanLeft, PinDetect &PacmanUp, Stage &stage, uLCD_4DGL &uLCD) :
+ PacmanRight(PacmanRight), PacmanDown(PacmanDown), PacmanLeft(PacmanLeft), PacmanUp(PacmanUp), stage(stage), uLCD(uLCD) {
+ // Use internal pullups
+ PacmanRight.mode(PullUp);
+ PacmanDown.mode(PullUp);
+ PacmanLeft.mode(PullUp);
+ PacmanUp.mode(PullUp);
+ wait(0.01);
+ // Interrupt callback functions
+ PacmanRight.attach_deasserted(this, &Pacman::PacmanRightTrigger);
+ PacmanDown.attach_deasserted(this, &Pacman::PacmanDownTrigger);
+ PacmanLeft.attach_deasserted(this, &Pacman::PacmanLeftTrigger);
+ PacmanUp.attach_deasserted(this, &Pacman::PacmanUpTrigger);
+ wait(0.01);
+ // Set sampling frequency
+ PacmanRight.setSampleFrequency();
+ PacmanDown.setSampleFrequency();
+ PacmanLeft.setSampleFrequency();
+ PacmanUp.setSampleFrequency();
+ wait(1);
+ }
+
+ // Initialize Pac-Man at the start of the game
+ void initialize() {
+ x = 64;
+ y = 108;
+ lives = 3;
+ livesChanged = true;
+ score = 0;
+ scoreChanged = true;
+ direction = FACEUP;
+ mouthOpen = false;
+ pacDotsEaten = 0;
+ bigPacDotsEaten = 0;
+ powerUp = 0;
+ powerUpChanged = false;
+ ghostsEaten = 0;
+ dead = false;
+ draw(x, y);
+ displayStatus();
+ }
+
+ // Display score and number of lives remaining
+ void displayStatus() {
+ // If the number of lives just changed
+ if (livesChanged == true) {
+ // Draw the corresponding number of lives
+ switch (lives) {
+ case 3:
+ drawLives(56, 12);
+ drawLives(64, 12);
+ drawLives(72, 12);
+ break;
+ case 2:
+ erase(72, 12);
+ drawLives(56, 12);
+ drawLives(64, 12);
+ break;
+ case 1:
+ erase(56, 12);
+ drawLives(64, 12);
+ break;
+ default:
+ break;
+ }
+
+ // Reset livesChanged
+ livesChanged = false;
+ }
+
+ // If the score just changed
+ if (scoreChanged == true) {
+ // Print the new score
+ uLCD.locate(0, 1);
+ uLCD.printf("%d", score);
+ scoreChanged = false;
+ }
+
+ // Print the invincibility counter
+ uLCD.locate(14, 1);
+
+ if (powerUp == 100) {
+ uLCD.printf("100");
+ } else if (powerUp >= 10) {
+ uLCD.printf(" %d", powerUp);
+ } else {
+ uLCD.printf(" %d", powerUp);
+ }
+ }
+
+ // Move Pac-Man and return whether the game is over
+ bool move() {
+ // If all the pac dots are eaten or Pac-Man is out of lives
+ if (((pacDotsEaten == stage.pacDots) &&
+ (bigPacDotsEaten == stage.bigPacDots)) ||
+ (lives == 0)) {
+ // Return true that the game is over and exit out of the function
+ return true;
+ }
+
+ // If Pac-Man is not invincible
+ if (powerUp == 0) {
+ // Reset the ghosts eaten counter
+ ghostsEaten = 0;
+ }
+
+ // If Pac-Man is invincible
+ if (powerUp > 0) {
+ // Decrement the invincibility counter
+ powerUp--;
+
+ // If invincibility just ended or just started
+ if ((powerUp == 0) || (powerUp == 99)) {
+ // Changes the color of the ghosts
+ powerUpChanged = true;
+ // If invincibility did not just end or did not just start
+ } else {
+ // Set powerUpChanged to false
+ powerUpChanged = false;
+ }
+ }
+
+ // Move Pac-Man in his current direction
+ switch (direction) {
+ case FACERIGHT:
+ moveRight();
+ break;
+ case FACEDOWN:
+ moveDown();
+ break;
+ case FACELEFT:
+ moveLeft();
+ break;
+ case FACEUP:
+ moveUp();
+ break;
+ default:
+ break;
+ }
+
+ // Return false that the game is over
+ return false;
+ }
+
+ // Game over
+ void gameOver() {
+ // If all the pac dots have been eaten
+ if ((pacDotsEaten == stage.pacDots) &&
+ (bigPacDotsEaten == stage.bigPacDots)) {
+ // Pac-Man wins
+ win();
+ // If the number of lives is 0
+ } else if (lives == 0) {
+ // Pac-Man loses
+ lose();
+ }
+ }
+
+
+ private:
+ PinDetect &PacmanRight;
+ PinDetect &PacmanDown;
+ PinDetect &PacmanLeft;
+ PinDetect &PacmanUp;
+ Stage &stage;
+ uLCD_4DGL &uLCD;
+ int x;
+ int y;
+ int direction;
+ volatile int nextDirection;
+ int lives;
+ bool livesChanged;
+ int score;
+ bool scoreChanged;
+ bool mouthOpen;
+ int pacDotsEaten;
+ int bigPacDotsEaten;
+ int powerUp;
+ bool powerUpChanged;
+ int ghostsEaten;
+ bool dead;
+ friend class Ghost;
+
+ // Set the next Pac-Man direction to be right
+ void PacmanRightTrigger() {
+ nextDirection = FACERIGHT;
+ }
+
+ // Set the next Pac-Man direction to be down
+ void PacmanDownTrigger() {
+ nextDirection = FACEDOWN;
+ }
+
+ // Set the next Pac-Man direction to be left
+ void PacmanLeftTrigger() {
+ nextDirection = FACELEFT;
+ }
+
+ // Set the next Pac-Man direction to be up
+ void PacmanUpTrigger() {
+ nextDirection = FACEUP;
+ }
+
+ // Draw the Pac-Man to display lives
+ void drawLives(int xCoordinate, int yCoordinate) {
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ int x1 = xCoordinate - 2;
+ int x2 = xCoordinate - 3;
+ int y1 = yCoordinate - 1;
+ int y2 = yCoordinate + 1;
+ uLCD.rectangle(x1, y1, x2, y2, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate, BLACK);
+ uLCD.pixel(xCoordinate - 1, yCoordinate, BLACK);
+ }
+
+ // Draw Pac-Man based on his direction
+ void draw(int xCoordinate, int yCoordinate) {
+ // If his mouth is closed
+ if (mouthOpen == false) {
+ // Draw Pac-Man with his mouth closed as a circle
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ // If his mouth is open
+ } else {
+ // Draw Pac-Man with his mouth open based on his direction
+ int x1;
+ int x2;
+ int y1;
+ int y2;
+
+ switch (direction) {
+ case FACERIGHT:
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ x1 = xCoordinate + 2;
+ x2 = xCoordinate + 3;
+ y1 = yCoordinate - 1;
+ y2 = yCoordinate + 1;
+ uLCD.rectangle(x1, y1, x2, y2, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate, BLACK);
+ uLCD.pixel(xCoordinate + 1, yCoordinate, BLACK);
+ break;
+ case FACEDOWN:
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ x1 = xCoordinate - 1;
+ x2 = xCoordinate + 1;
+ y1 = yCoordinate + 2;
+ y2 = yCoordinate + 3;
+ uLCD.rectangle(x1, y1, x2, y2, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate + 1, BLACK);
+ break;
+ case FACELEFT:
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ x1 = xCoordinate - 2;
+ x2 = xCoordinate - 3;
+ y1 = yCoordinate - 1;
+ y2 = yCoordinate + 1;
+ uLCD.rectangle(x1, y1, x2, y2, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate, BLACK);
+ uLCD.pixel(xCoordinate - 1, yCoordinate, BLACK);
+ break;
+ case FACEUP:
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, YELLOW);
+ x1 = xCoordinate - 1;
+ x2 = xCoordinate + 1;
+ y1 = yCoordinate - 2;
+ y2 = yCoordinate - 3;
+ uLCD.rectangle(x1, y1, x2, y2, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate, BLACK);
+ uLCD.pixel(xCoordinate, yCoordinate - 1, BLACK);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+ // Erase Pac-Man from the given position
+ void erase(int xCoordinate, int yCoordinate) {
+ uLCD.filled_circle(xCoordinate, yCoordinate, 3, BLACK);
+ }
+
+ // Move Pac-Man right
+ void moveRight() {
+ // If the space to the right is a valid positions and is not the rightmost space
+ if ((stage.positions[x + 1][y] != 0) && (x != 124)) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Increment Pac-Man's x-coordinate
+ x++;
+ // Draw Pac-Man in his new position
+ draw(x, y);
+ // Alternate Pac-Man's mouth for animation
+ mouthOpen = !mouthOpen;
+
+ // If Pac-Man passes partially across a big pac dot
+ if (stage.positions[x - 5][y] == 3) {
+ // Redraw the big pac dot part
+ uLCD.pixel(x - 4, y, YELLOW);
+ }
+
+ // Loop through Pac-Man's 7-pixel diameter
+ for (int i = x - 3; i <= x + 3; i++) {
+ // If a pac dot is eaten
+ if (stage.positions[i][y] == 2) {
+ // Increment the number of pac dots eaten
+ pacDotsEaten++;
+ // Add 10 to the score
+ score += 10;
+ // Set the coordinates to represent only a valid position
+ stage.positions[i][y] = 1;
+ // Changes the score display
+ scoreChanged = true;
+ // If a big pac dot is eaten
+ } else if (stage.positions[i][y] == 3) {
+ // Erase the rest of the big pac dot
+ uLCD.pixel(x + 4, y, BLACK);
+ // Increment the number of big pac dots eaten
+ bigPacDotsEaten++;
+ // Add 50 to the score
+ score += 50;
+ // Set the coordinates to represent only a valid position
+ stage.positions[i][y] = 1;
+ // Set the invincibility counter to 100
+ powerUp = 100;
+ // Changes the score display
+ scoreChanged = true;
+ }
+ }
+ // If the space to the right is not a valid position
+ } else if (stage.positions[x + 1][y] == 0) {
+ // Draw Pac-Man with his mouth open
+ uLCD.rectangle(x + 2, y - 1, x + 3, y + 1, BLACK);
+ uLCD.pixel(x, y, BLACK);
+ uLCD.pixel(x + 1, y, BLACK);
+ wait(0.001);
+ }
+
+ // If the rightmost space is reached
+ if (x == 124) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Set Pac-Man's x-coordinate to 4
+ x = 4;
+ // Draw Pac-Man in his new positions
+ draw(x, y);
+ }
+
+ // Set Pac-Man's next direction
+ switch (nextDirection) {
+ case FACEDOWN:
+ if (stage.positions[x][y + 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACELEFT:
+ if (stage.positions[x - 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACEUP:
+ if (stage.positions[x][y - 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Move Pac-Man down
+ void moveDown() {
+ // If the space in the downward direction is a valid position
+ if (stage.positions[x][y + 1] != 0) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Increment Pac-Man's y-coordinate
+ y++;
+ // Draw Pac-Man in his new position
+ draw(x, y);
+ // Alternate Pac-Man's mouth for animation
+ mouthOpen = !mouthOpen;
+
+ // If Pac-Man passes partially through a big pac dot
+ if (stage.positions[x][y - 5] == 3) {
+ // Redraw the big pac dot part
+ uLCD.pixel(x, y - 4, YELLOW);
+ }
+
+ // Loop through Pac-Man's 7-pixel diameter
+ for (int j = y - 3; j <= y + 3; j++) {
+ // If a pac dot is eaten
+ if (stage.positions[x][j] == 2) {
+ // Increment the number of pac dots eaten
+ pacDotsEaten++;
+ // Add 10 to the score
+ score += 10;
+ // Set the position to represent only a valid position
+ stage.positions[x][j] = 1;
+ // Changes the score display
+ scoreChanged = true;
+ // If a big pac dot is eaten
+ } else if (stage.positions[x][j] == 3) {
+ // Erase the rest of the big pac dot
+ uLCD.pixel(x, y + 4, BLACK);
+ // Increment the number of big pac dots eaten
+ bigPacDotsEaten++;
+ // Add 50 to the score
+ score += 50;
+ // Set the coordinates to represent only a valid position(1)
+ stage.positions[x][j] = 1;
+ // Set the invincibility counter to 100
+ powerUp = 100;
+ // Changes the score display
+ scoreChanged = true;
+ }
+ }
+ // If the space in the downward direction is not a valid position
+ } else {
+ // Draw Pac-Man with his mouth open
+ uLCD.rectangle(x - 1, y + 2, x + 1, y + 3, BLACK);
+ uLCD.pixel(x, y, BLACK);
+ uLCD.pixel(x, y + 1, BLACK);
+ wait(0.001);
+ }
+
+ // Set Pac-Man's next direction
+ switch (nextDirection) {
+ case FACERIGHT:
+ if (stage.positions[x + 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACELEFT:
+ if (stage.positions[x - 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACEUP:
+ if (stage.positions[x][y - 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Move Pac-Man left
+ void moveLeft() {
+ // If the space to the left is a valid position and is not the leftmost space
+ if ((stage.positions[x - 1][y] != 0) && (x != 4)) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Decrement Pac-Man's x-coordinate
+ x--;
+ // Draw Pac-Man in his new position
+ draw(x, y);
+ // Alternate Pac-Man's mouth for animation
+ mouthOpen = !mouthOpen;
+
+ // If Pac-Man passes partially through a big pac dot
+ if (stage.positions[x + 5][y] == 3) {
+ // Redraw the big pac dot part
+ uLCD.pixel(x + 4, y, YELLOW);
+ }
+
+ // Loop through Pac-Man's 7-pixel diameter
+ for (int i = x + 3; i >= x - 3; i--) {
+ // If a pac dot is eaten
+ if (stage.positions[i][y] == 2) {
+ // Increment the number of pac dots eaten
+ pacDotsEaten++;
+ // Add 10 to the score
+ score += 10;
+ // Set the coordinates to represent only a valid position
+ stage.positions[i][y] = 1;
+ // Changes the score display
+ scoreChanged = true;
+ // If a big pac dot is eaten
+ } else if (stage.positions[i][y] == 3) {
+ // Erase the rest of the big pac dot
+ uLCD.pixel(x - 4, y, BLACK);
+ // Increment the number of big pac dots eaten
+ bigPacDotsEaten++;
+ // Add 50 to the score
+ score += 50;
+ // Set the coordinates to represent only a valid position
+ stage.positions[i][y] = 1;
+ // Set the invincibility counter to 100
+ powerUp = 100;
+ // Changes the score display
+ scoreChanged = true;
+ }
+ }
+ // If the space to the left is not a valid position
+ } else if (stage.positions[x - 1][y] == 0) {
+ // Draw Pac-Man with his mouth open
+ uLCD.rectangle(x - 2, y - 1, x - 1, y + 1, BLACK);
+ uLCD.pixel(x, y, BLACK);
+ uLCD.pixel(x - 1, y, BLACK);
+ wait(0.001);
+ }
+
+ // If the leftmost position is reached
+ if (x == 4) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Set Pac-Man's x-coordinate to 124
+ x = 124;
+ // Draw Pac-Man in his new position
+ draw(x, y);
+ }
+
+ // Set Pac-Man's next direction
+ switch (nextDirection) {
+ case FACERIGHT:
+ if (stage.positions[x + 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACEDOWN:
+ if (stage.positions[x][y + 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACEUP:
+ if (stage.positions[x][y - 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Move Pac-Man up
+ void moveUp() {
+ // If the space in the upward direction is a valid position
+ if (stage.positions[x][y - 1] != 0) {
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Decrement Pac-Man's y-coordinate
+ y--;
+ // Draw Pac-Man in his new position
+ draw(x, y);
+ // Alternate Pac-Man's mouth for animation
+ mouthOpen = !mouthOpen;
+
+ // If Pac-Man passes partially through a big pac dot
+ if (stage.positions[x][y + 5] == 3) {
+ // Redraw the big pac dot part
+ uLCD.pixel(x, y + 4, YELLOW);
+ }
+
+ // Loop through Pac-Man's 7-pixel diameter
+ for (int j = y + 3; j >= y - 3; j--) {
+ // If a pac dot is eaten
+ if (stage.positions[x][j] == 2) {
+ // Increment the number of pac dots eaten
+ pacDotsEaten++;
+ // Add 10 to the score
+ score += 10;
+ // Set the coordinates to represent only a valid position
+ stage.positions[x][j] = 1;
+ // Changes the score display
+ scoreChanged = true;
+ // If a big pac dot is eaten
+ } else if (stage.positions[x][j] == 3) {
+ // Erase the reset of the big pac dot
+ uLCD.pixel(x, y - 4, BLACK);
+ // Increment the number of big pac dots eaten
+ bigPacDotsEaten++;
+ // Add 50 to the score
+ score += 50;
+ // Set the coordinates to represent only a valid position
+ stage.positions[x][j] = 1;
+ // Set the invincibility counter to 100
+ powerUp = 100;
+ // Changes the score display
+ scoreChanged = true;
+ }
+ }
+ // If the space in the upward direction is not a valid position
+ } else {
+ // Draw Pac-Man with his mouth open
+ uLCD.rectangle(x - 1, y - 2, x + 1, y - 3, BLACK);
+ uLCD.pixel(x, y, BLACK);
+ uLCD.pixel(x, y - 1, BLACK);
+ wait(0.001);
+ }
+
+ // Set Pac-Man's next direction
+ switch (nextDirection) {
+ case FACERIGHT:
+ if (stage.positions[x + 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACEDOWN:
+ if (stage.positions[x][y + 1] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ case FACELEFT:
+ if (stage.positions[x - 1][y] != 0) {
+ direction = nextDirection;
+ }
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ // Dying animation
+ void dyingAnimation() {
+ erase(x, y);
+ draw(x, y);
+ uLCD.rectangle(x - 1, y - 2, x + 1, y - 3, BLACK);
+ uLCD.pixel(x, y, BLACK);
+ uLCD.pixel(x, y - 1, BLACK);
+
+ uLCD.pixel(x - 1, y, BLACK);
+ uLCD.pixel(x - 1, y - 1, BLACK);
+ uLCD.pixel(x - 2, y - 2, BLACK);
+ uLCD.pixel(x + 1, y, BLACK);
+ uLCD.pixel(x + 1, y - 1, BLACK);
+ uLCD.pixel(x + 2, y - 2, BLACK);
+ wait(0.15);
+
+ uLCD.pixel(x - 2, y, BLACK);
+ uLCD.pixel(x - 3, y, BLACK);
+ uLCD.pixel(x - 2, y - 1, BLACK);
+ uLCD.pixel(x - 3, y - 1, BLACK);
+ uLCD.pixel(x + 2, y, BLACK);
+ uLCD.pixel(x + 3, y, BLACK);
+ uLCD.pixel(x + 2, y - 1, BLACK);
+ uLCD.pixel(x + 3, y - 1, BLACK);
+ wait(0.15);
+
+ uLCD.pixel(x - 1, y + 1, BLACK);
+ uLCD.pixel(x - 2, y + 1, BLACK);
+ uLCD.pixel(x - 3, y + 1, BLACK);
+ uLCD.pixel(x - 2, y + 2, BLACK);
+ uLCD.pixel(x + 1, y + 1, BLACK);
+ uLCD.pixel(x + 2, y + 1, BLACK);
+ uLCD.pixel(x + 3, y + 1, BLACK);
+ uLCD.pixel(x + 2, y + 2, BLACK);
+ wait(0.15);
+
+ uLCD.pixel(x - 1, y + 2, BLACK);
+ uLCD.pixel(x - 1, y + 3, BLACK);
+ uLCD.pixel(x + 1, y + 2, BLACK);
+ uLCD.pixel(x + 1, y + 3, BLACK);
+ wait(0.15);
+
+ uLCD.pixel(x, y + 1, BLACK);
+ uLCD.pixel(x, y + 2, BLACK);
+ uLCD.pixel(x, y + 3, BLACK);
+ wait(0.15);
+ }
+
+ // Reinitialize Pac-Man after losing a life
+ void reinitialize() {
+ // Set Pac-Man's x-coordinate to the starting point
+ x = 64;
+ // Set Pac-Man's y-coordinate to the starting point
+ y = 108;
+ // Redraw the pac dots on the stage
+ stage.redrawPacDots();
+ // Changes the lives display
+ livesChanged = true;
+ // Draw Pac-Man at his starting point
+ draw(x, y);
+ // Display the lives and score counter
+ displayStatus();
+ }
+
+ // Pac-Man dies
+ void die() {
+ // Decrement the number of lives
+ lives--;
+ // Erase Pac-Man from his current position
+ erase(x, y);
+ // Reset Pac-Man's direction to be up
+ direction = FACEUP;
+ // Displays Pac-Man's dying animation
+ dyingAnimation();
+
+ // If the number of lives is 0
+ if (lives == 0) {
+ // Break out of the function
+ return;
+ }
+
+ // Reinitialize Pac-Man
+ reinitialize();
+ }
+
+ // Pac-Man wins
+ void win() {
+ uLCD.cls();
+ uLCD.filled_rectangle(0, 0, 127, 127, BLACK);
+ uLCD.locate(3, 7);
+ uLCD.printf("Pac-Man wins.\n");
+ uLCD.locate(3, 8);
+ uLCD.printf("Score: %d", score);
+ }
+
+ // Pac-Man loses
+ void lose() {
+ uLCD.cls();
+ uLCD.filled_rectangle(0, 0, 127, 127, BLACK);
+ uLCD.locate(2, 7);
+ uLCD.printf("Pac-Man loses.\n");
+ uLCD.locate(3, 8);
+ uLCD.printf("Score: %d", score);
+ }
+};
\ No newline at end of file