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Game.pde
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Game.pde
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import java.io.*;
class Game {
private Road road;
private MyCar myCar;
private SideBar sideBar = new SideBar();
private SoundManager soundManager;
private Timer timer;
private OtherCar[] otherCars;
private int totalCarsInScreen;
private int lives;
private int gameMode;
private int score;
private int accidentIgnorance;
public Game(TrafficRacer parent) {
gameMode = 0;
score = 0;
accidentIgnorance = 5;
lives = ControlPanel.lives;
totalCarsInScreen = ControlPanel.totalCarsInScreen;
road = new Road();
myCar = new MyCar();
otherCars = new OtherCar[totalCarsInScreen];
soundManager = new SoundManager(parent);
soundManager.playBackgroundMusic();
}
private void update() {
if (road.getMinSpeed() > -4 - (score / 200)){
road.increaseMinSpeed();
}
road.move(myCar);
if (gameMode > 0) {
myCar.move();
}
if(timer != null && timer.isFinished()) {
gameMode = 2;
timer = null;
}
if (gameMode > 0)
score = (-1 * road.distance) / 100;
if (gameMode > 1) {
for (int i = 0; i < totalCarsInScreen; i++) {
if(otherCars[i] == null || otherCars[i].checkOutOfScreen()) {
otherCars[i] = createNewOtherCar();
}
otherCars[i].move(myCar);
}
if(checkAcceident()) {
if (!ControlPanel.godMode) accident();
}
}
}
private void accident() {
gameMode = 1;
soundManager.playSound("accident");
for (int i = 0; i < totalCarsInScreen; i++) {
otherCars[i] = null;
}
if (--lives == 0)
gameOver();
else {
myCar = new MyCar();
timer = new Timer(4000);
}
}
private void gameOver() {
if (score > sideBar.getBestScore())
changeBestScore(score);
gameMode = 0;
myCar.pos.y = height + 50;
}
private OtherCar createNewOtherCar() {
OtherCar otherCar;
boolean flag;
do {
int type = (int) random(8) + 1;
PVector pos = new PVector(0, 0);
PVector velocity = new PVector(0, 0);
int lane = (int) random(4) + 1;
switch(lane) {
case 1: pos = new PVector(62, (int)((-1)*random(100)) - 250); velocity = new PVector(0, (int)(random(2) + 3)); break;
case 2: pos = new PVector(187, (int)((-1)*random(100)) - 250); velocity = new PVector(0, (int)(random(2) + 3)); break;
case 3: pos = new PVector(312, (int)((-1)*random(100)) - 250); velocity = new PVector(0, (int)((-1)*(random(2) + 3))); break;
case 4: pos = new PVector(437, (int)((-1)*random(100)) - 250); velocity = new PVector(0, (int)((-1)*(random(2) + 3))); break;
}
otherCar = new OtherCar(type, lane, pos, velocity);
flag = false;
for (OtherCar anotherCar: otherCars) {
if (checkCollisionOfTwoCar(otherCar, anotherCar))
flag = true;
}
}
while (flag);
return otherCar;
}
private boolean checkCollisionOfTwoCar(OtherCar otherCar1, OtherCar otherCar2) {
if (otherCar1 == null || otherCar2 == null)
return false;
if(otherCar1.lane == otherCar2.lane) {
if (otherCar1.lane == 3 || otherCar1.lane == 4)
if (Math.abs(otherCar1.velocity.y) < Math.abs(otherCar2.velocity.y))
return true;
if (otherCar1.lane == 1 || otherCar1.lane == 2)
if (Math.abs(otherCar1.velocity.y) > Math.abs(otherCar2.velocity.y))
return true;
if (otherCar1.pos.y < otherCar2.pos.y && otherCar1.pos.y + otherCar1.getHeight() > otherCar2.pos.y)
return true;
if (otherCar1.pos.y < otherCar2.pos.y + otherCar2.getHeight() && otherCar1.pos.y + otherCar1.getHeight() > otherCar2.pos.y + otherCar2.getHeight())
return true;
if (otherCar1.pos.y > otherCar2.pos.y && otherCar1.pos.y + otherCar1.getHeight() < otherCar2.pos.y + otherCar2.getHeight())
return true;
if (otherCar1.pos.y < otherCar2.pos.y && otherCar1.pos.y + otherCar1.getHeight() > otherCar2.pos.y + otherCar2.getHeight())
return true;
}
return false;
}
private boolean checkAcceident() {
for (OtherCar otherCar: otherCars) {
if (otherCar != null) {
if (otherCar.pos.y < myCar.pos.y && otherCar.pos.y + otherCar.getHeight() > myCar.pos.y)
if ((otherCar.pos.x < myCar.pos.x + accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + accidentIgnorance) || (otherCar.pos.x < myCar.pos.x + myCar.getWidth() - accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + myCar.getWidth() - accidentIgnorance))
return true;
if (otherCar.pos.y < myCar.pos.y + myCar.getHeight() && otherCar.pos.y + otherCar.getHeight() > myCar.pos.y + myCar.getHeight())
if ((otherCar.pos.x < myCar.pos.x + accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + accidentIgnorance) || (otherCar.pos.x < myCar.pos.x + myCar.getWidth() - accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + myCar.getWidth() - accidentIgnorance))
return true;
if (otherCar.pos.y > myCar.pos.y && otherCar.pos.y + otherCar.getHeight() < myCar.pos.y + myCar.getHeight())
if ((otherCar.pos.x < myCar.pos.x + accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + accidentIgnorance) || (otherCar.pos.x < myCar.pos.x + myCar.getWidth() - accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + myCar.getWidth() - accidentIgnorance))
return true;
if (otherCar.pos.y < myCar.pos.y && otherCar.pos.y + otherCar.getHeight() > myCar.pos.y + myCar.getHeight())
if ((otherCar.pos.x < myCar.pos.x + accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + accidentIgnorance) || (otherCar.pos.x < myCar.pos.x + myCar.getWidth() - accidentIgnorance && otherCar.pos.x + otherCar.getWidth() > myCar.pos.x + myCar.getWidth() - accidentIgnorance))
return true;
}
}
return false;
}
private void display() {
fill(220);
rect(0, 0, width, height);
update();
road.display();
for (OtherCar otherCar : otherCars) {
if (otherCar != null) otherCar.display();
}
myCar.display();
sideBar.display(score, myCar, lives, gameMode);
}
public void handleKeyDown(int keyCode) {
if (gameMode != 0) {
if (keyCode == 10)
soundManager.playSound("horn");
if (keyCode == 38)
soundManager.loopSound("idle");
myCar.handleKeyDown(keyCode);
}
}
public void handleKeyUp(int keyCode) {
if (gameMode != 0) {
if (keyCode == 38)
soundManager.stopSound("idle");
myCar.handleKeyUp(keyCode);
}
}
public void handleMousePress() {
if(sideBar.startButton.isMouseOver()) {
sideBar.startButton.setVisibility(false);
sideBar.againButton.setVisibility(true);
soundManager.playSound("start");
startGame();
}
if(sideBar.againButton.isMouseOver()) {
playAgain();
}
}
private void startGame() {
gameMode = 1;
timer = new Timer(4000);
}
private void playAgain() {
lives = ControlPanel.lives;
road.distance = 0;
for (int i = 0; i < otherCars.length; i++) {
otherCars[i] = null;
}
myCar = new MyCar();
startGame();
}
private void changeBestScore(int newBestScore) {
String[] list = new String[1];
list[0] = Integer.toString(newBestScore);
saveStrings("data/best.txt", list);
}
}