//Runs pacman or other animation, refreshes weather data
void pacClear() {
DEBUGpln("in pacClear");
//refresh weather if we havent had it for 30 mins
//or the last time we had it, it was bad,
//or weve never had it before.
#ifdef FACE_WEATHER
if((millis()>lastWeatherTime+1800000) || lastWeatherTime==0 || !weatherGood) getWeather();
if(!wasWeatherShownLast && weatherGood){
showWeather();
wasWeatherShownLast = true;
}
else{
wasWeatherShownLast = false;
pacMan();
}
#else
pacMan();
#endif
}
int main(){
//The game map is 224 x 288
//28 x 36 tiles of 8 pixels square
//spritesheet is 452 x 248
sf::SoundBuffer introb;
introb.loadFromFile("pacman_beginning.wav");
sf::Sound intro;
intro.setBuffer(introb);
sf::SoundBuffer nomgb;
nomgb.loadFromFile("pacman_eatghost.wav");
sf::Sound nomGhost;
nomGhost.setBuffer(nomgb);
sf::SoundBuffer wakab;
wakab.loadFromFile("pacman_chomp.wav");
sf::Sound waka;
waka.setBuffer(wakab);
sf::SoundBuffer dieb;
dieb.loadFromFile("pacman_death.wav");
sf::Sound deathNoise;
deathNoise.setBuffer(dieb);
bool started = false;
bool godMode = true;
int addScore = 0;
int score = 0;
int dots = 0;
int lives = 2;
int locationID;
double targetX;
double targetY;
double distance;
double lastDistance;
char nextDirection;
int random;
srand(100);
sf::RenderWindow window(sf::VideoMode(224, 288), "SFML Application");
sf::Texture spriteSheet;
spriteSheet.loadFromFile("Pac Man Map.png");
sf::Sprite mazeSprite;
mazeSprite.setTexture(spriteSheet);
mazeSprite.setPosition(0, 24);
//create pacman
sf::Sprite player;
player.setTexture(spriteSheet);
Player pacMan(player);
sf::Sprite life1;
sf::Sprite life2;
life1.setTexture(spriteSheet);
life2.setTexture(spriteSheet);
life1.setTextureRect(sf::IntRect(225, 0, 16, 16));
life2.setTextureRect(sf::IntRect(225, 0, 16, 16));
life1.setPosition(2 * 8, 34 * 8);
life2.setPosition(4 * 8, 34 * 8);
Tile tileSet[28][36];
//give each tile a location and unique ID
int ID = 0;
for (int i = 0; i < 28; i++){
for (int j = 0; j < 36; j++){
tileSet[i][j].setTile('d', mazeSprite);
tileSet[i][j].setLocationID(i * 8, j * 8, ID);
ID++;
}
}
tileSet[1][6].setTile('e', mazeSprite);
tileSet[26][6].setTile('e', mazeSprite);
tileSet[1][26].setTile('e', mazeSprite);
tileSet[26][26].setTile('e', mazeSprite);
//create ghosts
//(i)nky, (b)linky, (c)lyde, (p)inky
Ghost blinky('b', 110, (14 * 8) + 4, mazeSprite);
Ghost pinky('p', 100, 100, mazeSprite);
Ghost inky('i', 100, 100, mazeSprite);
Ghost clyde('c', 120, 100, mazeSprite);
Ghost enemies[4] = {blinky, pinky, inky, clyde};
double inkyX;
double inkyY;
while (window.isOpen()){
sf::Event event;
while (window.pollEvent(event)){
if (event.type == sf::Event::Closed)
window.close();
}
//change PacMan's facing to direction pressed if direction valid
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left)){
if (tileSet[pacMan.getTileX() - 1][pacMan.getTileY()].isLegal() == true){
pacMan.move('l');
}
}
else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right)){
if (tileSet[pacMan.getTileX() + 1][pacMan.getTileY()].isLegal() == true){
pacMan.move('r');
}
}
else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Up)){
if (tileSet[pacMan.getTileX()][pacMan.getTileY() - 1].isLegal() == true){
pacMan.move('u');
}
}
else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Down)){
if (tileSet[pacMan.getTileX()][pacMan.getTileY() + 1].isLegal() == true){
pacMan.move('d');
}
}
//move PacMan forward if there is no wall in front of him
if (pacMan.getFacing() == 'u' && tileSet[pacMan.getTileX()][pacMan.getTileY() - 1].isLegal() == true ||
pacMan.getFacing() == 'd' && tileSet[pacMan.getTileX()][pacMan.getTileY() + 1].isLegal() == true ||
pacMan.getFacing() == 'l' && tileSet[pacMan.getTileX() - 1][pacMan.getTileY()].isLegal() == true ||
pacMan.getFacing() == 'r' && tileSet[pacMan.getTileX() + 1][pacMan.getTileY()].isLegal() == true){
pacMan.update();
}
//eat whatever is in current tile, add to score, and apply effects
addScore = tileSet[pacMan.getTileX()][pacMan.getTileY()].eatTile();
score = score + addScore;
if (addScore == 10){
waka.play();
dots++;
for (int i = 0; i < 4; i++){
enemies[i].add();
}
if (dots == 254){
printf("all dots eaten");
for (int j = 0; j < 4; j++){
enemies[j].setMode('h');
}
pacMan.die();
for (int k = 0; k < 28; k++){
for (int l = 0; l < 36; l++){
tileSet[k][l].resetTile();
}
}
tileSet[1][6].setTile('e', mazeSprite);
tileSet[26][6].setTile('e', mazeSprite);
tileSet[1][26].setTile('e', mazeSprite);
tileSet[26][26].setTile('e', mazeSprite);
started = false;
}
}
else if (addScore == 50){
for (int i = 0; i < 4; i++){
enemies[i].setMode('f');
dots++;
for (int i = 0; i < 4; i++){
enemies[i].add();
}
if (dots == 254){
printf("all dots eaten");
for (int j = 0; j < 4; j++){
enemies[j].setMode('h');
}
pacMan.die();
for (int k = 0; k < 28; k++){
for (int l = 0; l < 36; l++){
tileSet[k][l].resetTile();
}
}
tileSet[1][6].setTile('e', mazeSprite);
tileSet[26][6].setTile('e', mazeSprite);
tileSet[1][26].setTile('e', mazeSprite);
tileSet[26][26].setTile('e', mazeSprite);
started = false;
}
}
}
for (int i = 0; i < 4; i++){
//find pacmans's tile and compare to ghost's tile, if same eat or die
locationID = tileSet[pacMan.getTileX()][pacMan.getTileY()].getID();
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY()].getID() == locationID){
if (enemies[i].getMode() == 'f'){
enemies[i].setMode('h');
nomGhost.play();
}
else if (godMode == false){
deathNoise.play();
Sleep(2000);
for (int j = 0; j < 4; j++){
enemies[j].setMode('h');
}
pacMan.die();
lives--;
if (lives < 0){
score = 0;
for (int k = 0; k < 28; k++){
for (int l = 0; l < 36; l++){
tileSet[k][l].resetTile();
}
}
tileSet[1][6].setTile('e', mazeSprite);
tileSet[26][6].setTile('e', mazeSprite);
tileSet[1][26].setTile('e', mazeSprite);
tileSet[26][26].setTile('e', mazeSprite);
started = false;
}
break;
}
}
//check if each ghost is in a new tile, break if false
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY()].getID() != enemies[i].getCurrentTile()){
//set up target tile
//chase mode different for each ghost
if (enemies[i].getName() == 'b' && enemies[i].getMode() == 'c'){
targetX = pacMan.getTileX();
targetY = pacMan.getTileY();
}
if (enemies[i].getName() == 'p' && enemies[i].getMode() == 'c'){
if (pacMan.getFacing() == 'l'){
targetX = pacMan.getTileX() - 3;
targetY = pacMan.getTileY();
}
if (pacMan.getFacing() == 'r'){
targetX = pacMan.getTileX() + 3;
targetY = pacMan.getTileY();
}
if (pacMan.getFacing() == 'u'){
//this is wrong intentionally, it is a bug in the original version of PacMan
targetX = pacMan.getTileX() - 3;
targetY = pacMan.getTileY() - 3;
}
if (pacMan.getFacing() == 'd'){
targetX = pacMan.getTileX();
targetY = pacMan.getTileY() + 3;
}
}
if (enemies[i].getName() == 'i' && enemies[i].getMode() == 'c'){
if (pacMan.getFacing() == 'l'){
inkyX = pacMan.getTileX() - 3;
inkyY = pacMan.getTileY();
}
if (pacMan.getFacing() == 'r'){
inkyX = pacMan.getTileX() + 3;
inkyY = pacMan.getTileY();
}
if (pacMan.getFacing() == 'u'){
//this is wrong intentionally, it is a bug in the original version of PacMan
inkyX = pacMan.getTileX() - 3;
inkyY = pacMan.getTileY() - 3;
}
if (pacMan.getFacing() == 'd'){
inkyX = pacMan.getTileX();
inkyY = pacMan.getTileY() + 3;
}
targetX = inkyX + (inkyX - enemies[0].getTileX());
targetY = inkyY + (inkyY - enemies[0].getTileY());
}
if (enemies[i].getName() == 'c' && enemies[i].getMode() == 'c'){
targetX = pacMan.getTileX();
targetY = pacMan.getTileY();
if (sqrt((enemies[i].getTileX() - targetX) * (enemies[i].getTileX() - targetX)
+ (pacMan.getTileY() - enemies[i].getTileY()) * (pacMan.getTileY() - enemies[i].getTileY())) < 8){
targetX = 0;
targetY = 34;
}
}
//set target to home corner in scatter mode
if (enemies[i].getMode() == 's'){
if (enemies[i].getName() == 'b'){
targetX = 26;
targetY = 0;
}
if (enemies[i].getName() == 'p'){
targetX = 2;
targetY = 0;
}
if (enemies[i].getName() == 'i'){
targetX = 27;
targetY = 34;
}
if (enemies[i].getName() == 'c'){
targetX = 0;
targetY = 33;
}
}
//check each tile in order around ghost, except for behind, for closest tile to target
//right down left up order
if (enemies[i].getMode() == 'c' || enemies[i].getMode() == 's'){
lastDistance = -1;
if (tileSet[enemies[i].getTileX() + 1][enemies[i].getTileY()].isLegal() == true && enemies[i].getFacing() != 'l'){
nextDirection = 'r';
lastDistance = (sqrt((enemies[i].getTileX() + 1 - targetX) * (enemies[i].getTileX() + 1 - targetX)
+ (pacMan.getTileY() - enemies[i].getTileY()) * (pacMan.getTileY() - enemies[i].getTileY())));
//printf("R");
}
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY() + 1].isLegal() == true && enemies[i].getFacing() != 'u'){
distance = (sqrt((enemies[i].getTileX() - targetX) * (enemies[i].getTileX() - targetX)
+ (enemies[i].getTileY() + 1 - targetY) * (enemies[i].getTileY() + 1 - targetY)));
if (distance <= lastDistance || lastDistance == -1){
nextDirection = 'd';
lastDistance = distance;
}
//printf("D");
}
if (tileSet[enemies[i].getTileX() - 1][enemies[i].getTileY()].isLegal() == true && enemies[i].getFacing() != 'r'){
distance = (sqrt((enemies[i].getTileX() - 1 - targetX) * (enemies[i].getTileX() - 1 - targetX)
+ (enemies[i].getTileY() - targetY) * (enemies[i].getTileY() - targetY)));
if (distance <= lastDistance || lastDistance == -1){
nextDirection = 'l';
lastDistance = distance;
}
//printf("L");
}
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY() - 1].isLegal() == true && enemies[i].getFacing() != 'd'){
distance = (sqrt((enemies[i].getTileX() - targetX) * (enemies[i].getTileX() - targetX)
+ (enemies[i].getTileY() - 1 - targetY) * (enemies[i].getTileY() - 1 - targetY)));
if (distance <= lastDistance || lastDistance == -1){
nextDirection = 'u';
}
//printf("U");
}
}
else if (enemies[i].getMode() == 'f'){
random = rand() % 4;
for (int j = 0; j < 4; j++){
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY() - 1].isLegal() == true && enemies[i].getFacing() != 'd'){
if (random == 0){
nextDirection = 'u';
random--;
}
else{ random--; }
}
if (tileSet[enemies[i].getTileX() - 1][enemies[i].getTileY()].isLegal() == true && enemies[i].getFacing() != 'r'){
if (random == 0){
nextDirection = 'l';
random--;
}
else{ random--; }
}
if (tileSet[enemies[i].getTileX()][enemies[i].getTileY() + 1].isLegal() == true && enemies[i].getFacing() != 'u'){
if (random == 0){
nextDirection = 'd';
random--;
}
else{ random--; }
}
if (tileSet[enemies[i].getTileX() + 1][enemies[i].getTileY()].isLegal() == true && enemies[i].getFacing() != 'l'){
if (random == 0){
nextDirection = 'r';
random--;
}
else{ random--; }
}
}
}
//if that tile is closer to target than last, face towards that one
enemies[i].move(nextDirection);
//set new currentTile
enemies[i].setCurrentTile(tileSet[enemies[i].getTileX()][enemies[i].getTileY()].getID());
}
enemies[i].update();
}
window.clear();
window.draw(mazeSprite);
for (int i = 0; i < 28; i++){
for (int j = 0; j < 36; j++){
if (tileSet[i][j].isVisible() == true){
window.draw(tileSet[i][j].getSprite());
}
}
}
window.draw(pacMan.getSprite());
window.draw(enemies[0].getSprite());
window.draw(enemies[1].getSprite());
window.draw(enemies[2].getSprite());
window.draw(enemies[3].getSprite());
if (lives > 0){
window.draw(life1);
}
if (lives > 1){
window.draw(life2);
}
window.display();
if (started == false){
started = true;
intro.play();
Sleep(4000);
}
}
}
