public void checkStarCollision() {
for (Star s : starList) {
if (s.getOnScreen()) { // if the star is on the screen we need to check if player collides
if (s.checkCollision(
s.getPics().get(s.getCounter()),
player1)) { // if the player collides with the star we remove it then change the
// velosity to the distance that the star provides
sRemove.add(s); // remove star once you collide with it
player1.setVelo(s.getDist()); // changes the velocity
player1.setInvi(true); // sets the player invisble for a few seconds
score += s.getPoints(); // points increase by the star type
if (musicOn) {
starSound.play(); // playthe star sound
}
}
} else {
sRemove.add(s); // remove the star if its not on the screen
}
}
for (Star s : sRemove) {
poofList.add(new Poof(s.getX(), s.getY(), s.getNum() + 3)); // make the poof effect
starList.remove(s);
}
sRemove = new ArrayList<Star>();
}
/* -------------------------------------------------------------*/
private void objectCollision(ArrayList movingObjects) {
for (int i = 0; i < movingObjects.size(); i++) {
// make sure not testing if collided with yourself :P
if (((SpaceObject) movingObjects.get(i)).getObjCount() != objectNum) {
SpaceObject object = (SpaceObject) movingObjects.get(i);
// find distance vector between two objects
int x = pos_x - object.getXPos();
int y = pos_y - object.getYPos();
double distance = Math.sqrt(x * x + y * y);
// has it collided with the object?
if (distance < (radius + object.getRadius())) {
// has it collided with a BULLET (or MISSILE)?
if (object.isBullet()) {
// do nothing
}
// is it another SPACESHIP? (INSTANT DEATH)
else if (object.isSpaceShip()) {
// do nothing
}
// collided with anything else (e.g PLANET): (INSTANT DEATH)
else {
collision.play();
kill(movingObjects); // object has died
}
}
}
} // end for loop
}
public void checkEnemyCollision() {
for (Enemy e : enemyList) {
if (e.getOnScreen()) { // can be removed later on
// goes through all the enemies and checks if they collide
if (e.checkCollision(e.getPics().get(e.getCounter()), player1)) {
if (player1.getInvi() == false) {
// If the player is not invisble then you get spiked.
if (player1.getVelocity() > 0) { // if the player hits it from the bottom
player1.setSpikeVelo();
loseCoins();
} else {
player1.setVelo(
50); // if the player is on top instead the player bounces off the enemy
if (musicOn) {
bounce.play();
}
}
}
eRemove.add(e); // once we hit, we remove the enemy
}
} else {
eRemove.add(e); // if the enemy goes of the screen, we remove
}
}
for (Enemy e : eRemove) {
poofList.add(new Poof(e.getX(), e.getY(), 1)); // removes all the enemies
enemyList.remove(e);
}
eRemove = new ArrayList<Enemy>();
}
/** Play a sound file (in .wav or .au format) in a background thread. */
public static void play(String filename) {
prePlay();
URL url = null;
try {
File file = new File(filename);
if (file.canRead()) url = file.toURI().toURL();
} catch (MalformedURLException e) {
e.printStackTrace();
}
// URL url = StdAudio.class.getResource(filename);
if (url == null) throw new RuntimeException("audio " + filename + " not found");
AudioClip clip = Applet.newAudioClip(url);
clip.play();
}
public void checkJumperCollision() {
// same as all the other collsions
for (Jumper j : jumperList) {
if (j.getOnScreen()) { //
if (j.checkCollision(j.getImage(), player1)) {
player1.setVelo(50);
player1.setDown(false);
if (musicOn) {
bounce.play();
}
}
} else {
jRemove.add(j);
}
}
for (Jumper j : jRemove) {
jumperList.remove(j);
}
jRemove = new ArrayList<Jumper>();
}
public void checkBoxCollision() { // pretty much the same thing as all the other collisions
for (Box b : boxList) {
if (b.getOnScreen()) { // checks if its on the screen
if (b.checkCollision(b.getImage(), player1)) {
player1.setVelo(50);
player1.setDown(false);
b.setPcount(
b.getPcount() - 1); // sets the type to one less so then you can bounce on it twice
if (b.getPcount() == 0) {
bRemove.add(b); // removes the box
}
if (musicOn) {
bounce.play();
}
}
} else {
bRemove.add(b);
}
}
for (Box b : bRemove) {
boxList.remove(b);
}
bRemove = new ArrayList<Box>();
}
public void checkCoinCollision() {
for (Coin c : coinList) {
if (c.getOnScreen()) { // check if the coin is on the screen
if (c.checkCollision(
c.getPics().get(c.getCounter()), player1)) { // if the player collides with the coin
cRemove.add(c); // remove the coin
player1.setVelo(50); // set the velocity so the player moves up
player1.setDown(false); // set the down false (players moving up)
coins += c.getValue(); // check the coins collected
score += c.getPoints(); // get the score
if (musicOn) {
coinSound.play(); // play the sound
}
}
} else {
cRemove.add(c); // remove the coin
}
}
for (Coin c : cRemove) {
poofList.add(new Poof(c.getX(), c.getY(), 0));
coinList.remove(c);
}
cRemove = new ArrayList<Coin>();
}
public void clickedSound() {
// plays button sound when button is clicked
if (musicOn) {
clicked.play();
}
}