// fly() moves the bird based upon specified behavior
public void fly() {
// If the bird is at the edges, switch direction
if (super.getX() == 0) {
pattern = PATTERN_ONE;
} else if (super.getX() == 20) {
pattern = PATTERN_TWO;
}
// Switch for two different patterns...
if (pattern == PATTERN_ONE) {
// down-right
if (subPattern == 0) {
super.translateDown();
super.translateRight();
subPattern = 1;
}
// up-right
else if (subPattern == 1) {
super.translateUp();
super.translateRight();
subPattern = 0;
}
} else if (pattern == PATTERN_TWO) {
// down-left
if (subPattern == 0) {
super.translateDown();
super.translateLeft();
subPattern = 1;
}
// up-left
else if (subPattern == 1) {
super.translateUp();
super.translateLeft();
subPattern = 0;
}
}
// add to the amount of times this bird has flown
super.incrementFlown();
} // End of fly()
// Constructor for Bluebird
public Bluebird(int x, int y) {
super(x, y);
super.incrementCreated();
super.setColor(Color.BLUE);
} // End of constructor