// Method to check if the two YinYang shapes have collided with each other,
// and subsequently perform scaling operations if they have
private void checkForCollision() {
// Creates two MyYinYang objects with the already used coordinates
// for use in the changing of color, direction, and scale once they
// have collided
yin1 = new MyYinYang(yin1X, yin1Y, yin1Width, yin1Height);
yin2 = new MyYinYang(yin2X, yin2Y, yin2Width, yin2Height);
if (hasCollided(yin1)) {
// If the two shapes have collided, then the
// shapes will reverse direction to go on until they
// hit the edges of the screen
// The reason the directions are not random
// is because if they don't bounce away
// from each other, they keep colliding
// until they fly off of the screen
deltaX1 = deltaX1 * -1;
deltaY1 = deltaY1 * -1;
deltaX2 = deltaX2 * -1;
deltaY2 = deltaY2 * -1;
// Commands to scale the two Yin Yang shapes based on the current
// size when being compared to each other
// IF SECTION IS IF YIN1 IS LARGER, ELSE IS IF THE SECOND IS LARGER
double scale = 0;
if (yin1.getWidth() >= yin2.getWidth()) {
// Uses a do while loop so that it executes once, but if
// the scale ends up being 0, it does it again
do {
// Scales by a random double between .5 and 1
scale = ((randomNumber.nextDouble() + .5) - randomNumber.nextDouble());
} while (scale <= 0);
// Yin1Width is now set to it's original value times the scale
// which has been set
yin1Width = (int) (scale * yin1Width);
// Simple equality so that the height and width are the same, since it is a circular object
yin1Height = yin1Width;
do {
// Scales by a factor between 1 and 2
scale = randomNumber.nextDouble() + 1;
} while (scale <= 0);
yin2Width = (int) (yin2Width * scale);
yin2Height = yin2Width;
} else {
do {
scale = randomNumber.nextDouble() + 1;
} while (scale <= 0);
yin1Width = (int) (yin1Width * scale);
yin1Height = yin1Width;
do {
scale = ((randomNumber.nextDouble() + .5) - randomNumber.nextDouble());
} while (scale <= 0);
yin2Width = (int) (yin2Width * scale);
yin2Height = yin2Width;
}
}
}
@Override
public void mousePressed(MouseEvent event) {
x1Clicked = event.getX();
y1Clicked = event.getY();
x2Clicked = event.getX();
y2Clicked = event.getY();
// Conditions to update the score depending on speed and size of shapes
if (yin1.getBounds().contains(x1Clicked, y1Clicked)) {
if (yin1.getWidth() > 250) {
if (deltaX1 < 2) {
points += 1;
} else if (deltaX1 < 3) {
points += 3;
} else if (deltaX1 < 6) {
points += 5;
} else {
points += 7;
}
} else if (yin1.getWidth() > 150) {
if (deltaX1 < 2) {
points += 15;
} else if (deltaX1 < 3) {
points += 35;
} else if (deltaX1 < 6) {
points += 55;
} else {
points += 75;
}
} else {
if (deltaX1 < 2) {
points += 125;
} else if (deltaX1 < 3) {
points += 225;
} else if (deltaX1 < 6) {
points += 325;
} else {
points += 425;
}
}
} else if (yin2.getBounds().contains(x2Clicked, y2Clicked)) {
if (yin2.getWidth() > 250) {
if (deltaX2 < 2) {
points += 1;
} else if (deltaX2 < 3) {
points += 3;
} else if (deltaX2 < 6) {
points += 5;
} else {
points += 7;
}
} else if (yin2.getWidth() > 150) {
if (deltaX2 < 2) {
points += 15;
} else if (deltaX2 < 3) {
points += 35;
} else if (deltaX2 < 6) {
points += 55;
} else {
points += 75;
}
} else {
if (deltaX2 < 2) {
points += 125;
} else if (deltaX2 < 3) {
points += 225;
} else if (deltaX2 < 6) {
points += 325;
} else {
points += 425;
}
}
} else {
misses--;
}
}
public boolean hasCollided(MyYinYang y1) {
// Checks to see if the bounds of the first yinYang intersect anywhere within
// the bounds of the second yinYang
return y1.getBounds().intersects(yin2X, yin2Y, yin2Width, yin2Height);
}
