Jet Game

gistfile1.java

//notes for later version:
//add shooting sounds & music
//add obstacles for the jet to dodge
//add explosions for hits

PImage img; // create image for jet
PImage imgTwo; //create image for clouds

Cloud[] clouds = new Cloud[5]; //an array of clouds
Bullet[] bullets = new Bullet[1]; //one bullet object
Jet jet; //one jet object
Target[] targets; //array of target objects
int totalTargets = 0; //sets total number of targets in game to 0
Timer timer; // one time object
int totalClouds = 10;

boolean gameOver = false; //a boolean that let's us know if the game is over

//the following variables keep track of score, level, ammo, no of targers, and lives
int targetTime = 2000; //the time in millis between each new target appearing
int targetNums = 10; // how many targets will fill the targets[] array
int score = 0; //users score
int level = 1; //what level are we on
int lives = 10; //10 lives per level (1o targets can reach the side
int ammo = 200; //amount of ammunition left to shoot at targets
int levelCounter = 0;
int cloudNumber = 5; //how many clouds fill the cloud array

PFont f;

//----------------------------------SETUP-----------------------------------------
void setup() {
  size(500, 600);
  smooth();
  imageMode(CENTER);
  img = loadImage("jet.png"); //load jet image into sketch
  imgTwo = loadImage("cloud.png"); //load cloud image
  //hides the mouse cursor
  noCursor();


  bullets[0] = new Bullet(); //initialise bullet object
  jet = new Jet(); //initialise jet object
  targets = new Target[targetNums]; //create an array of 200 targets
  timer = new Timer(2000); // timer goes off every 'n' seconds, determined by variable targetTime
 // clouds = new Clouds[cloudNumber]; //create an array of 5 clouds
//Cloud[] clouds = new Cloud(); //an array of clouds
  timer.start(); //starts the timer

  f = createFont("Arial", 12, true); //a font to write text on the screen
}

//----------------------------------DRAW----------------------------------
void draw() {
  background(142, 226, 245);

  //if the game is over
  if (gameOver) {
    textFont(f, 48);
    textAlign(CENTER);
    fill(0);
    text("GAME OVER", width/2, height/2);
  } else {
    image(img, jet.x, jet.y); //draw image to screen at jet's x and y pos
    //set the jet's location and display the jet
    jet.display();
    jet.setPosition(mouseX, height-50);

    //move and display all targets
    for (int i = 0; i < totalTargets; i++) {
      if (!targets[i].finished) {
        targets[i].move();
        targets[i].display();
        if (targets[i].reachedEdge()) {
          //levelCounter++;
          targets[i].finished();
          lives--; //if the target reaches the edge, a life is lost
          if (lives <= 0) {
            gameOver = true;
          }
        }
      }
    }
    
   //move and display clouds
  /*  for (int j =0; j < totalClouds; j++){
     // image(imgTwo,10,clouds.x, clouds.y);
      cloud[j].move();
      cloud[j].display();
      if (cloud[j].reachedBottom()){
        cloud[j].finished();
      }
    }
  */


    //call the bullet object's functions
    for (int i = 0; i < bullets.length; i++) {
      bullets[i].setPosition(mouseX); // set the bullet object's location to mouseX (same as jet)
      bullets[i].display();
      bullets[i].shoot();

      //check the timer
      if (timer.isFinished ()) {
        //initialise a single target
        targets[totalTargets] = new Target();
        //increment total targets
        totalTargets++;
        //if we hit the end of the array, reset it
        if (totalTargets >= targets.length) {
          totalTargets = 0;
        }
        timer.start();
      }

      //for every bullet i, and every target j, calls the hit() function
      //within the bullet class to check if any bullet i
      //intersects any target j
      
      for (int j = 0; j < totalTargets; j++) {
        if (bullets[i].hit(targets[j])) {
          targets[j].destroyed();
          // bullets[i].busted();

          //every time a target is destroyed, score goes up
          targets[j].finished();
          levelCounter++;
          score++;
        }
      }
    }

    if (levelCounter >= targets.length) {
      //go up a level
      level++;
      //reset all game elements
      levelCounter = 0;
      lives = 10;
      timer.setTime(constrain(targetTime - level*(level/2)*25, 0, targetTime));
      totalTargets = 0;
      ammo = 200 - level*10;
      //  textFont(f,30);
      //  fill(0);
      //  textAlign(CENTER);
      // text("LEVEL: " + level + "!!",width/2,height/2);
    }

    //display number of lives left
    textAlign(LEFT);
    textFont(f, 12);
    fill(0);
    text("Lives Left: " + lives, 20, height-25);
    text("Ammo: " + ammo, 20, height-10);

    text("Level: " + level, width-80, height-10);
    text("Score: " + score, width-80, height-25);
  }
  println("lives:" + lives + " levelCounter:" + levelCounter + " score:" + score + " level:" + level + " targetTime:" + timer.runningTime + " ammo:" + ammo);
}

//}


//---------------------------------MOUSE PRESSED--------------------------

//the mousepressed function changes the "fire" boolean
//to true/false, thus changing the "speed" of the bullet
//from 0 to make it move.. this is done using the "click"
//function from inside the bullet class
void mousePressed() {
  for (int i = 0; i < bullets.length; i++) {
    bullets[i].click();
  }
  ammo--;
  if (ammo <= 0) {
    gameOver = true;
  }

  //create a new bullet object
  Bullet newBullet = new Bullet();

  //append bullet array
  bullets = (Bullet[]) append(bullets, newBullet);
}