public static void changeTurtle(Turtle turtle) {
Random generator = new Random();
int width = generator.nextInt(100);
int height = generator.nextInt(100);
turtle.setWidth(width);
turtle.setHeight(height);
int colorVar = generator.nextInt(7);
Color penColor;
if (colorVar == 0) {
penColor = Color.RED;
} else if (colorVar == 1) {
penColor = Color.ORANGE;
} else if (colorVar == 2) {
penColor = Color.YELLOW;
} else if (colorVar == 3) {
penColor = Color.GREEN;
} else if (colorVar == 4) {
penColor = Color.BLUE;
} else if (colorVar == 5) {
penColor = Color.MAGENTA;
} else {
penColor = Color.CYAN;
}
turtle.setPenColor(penColor);
}
public static void reposition(Turtle turtle) {
Random generator = new Random();
int posx = generator.nextInt(1000) + 200;
int posy = generator.nextInt(500) + 200;
turtle.penUp();
turtle.moveTo(posx, posy);
turtle.penDown();
}
public static void main(String[] args) {
// Part 1
Turtle t1, t2, t3;
t1 = new Turtle();
t2 = new Turtle("Larry");
t3 = new Turtle("kevin", 100, 500);
System.out.println("Turtle 1 is called" + " " + t1.getname());
System.out.println("Turtle 1 is" + " " + t1.getage() + " " + "years old");
System.out.println("Turtle 1 is going at" + " " + t1.getspeed() + " " + "mph");
System.out.println("Turtle 2 is called" + " " + t2.getname());
System.out.println("Turtle 2 is" + " " + t2.getage() + " " + "years old");
System.out.println("Turtle 2 is going at" + " " + t2.getspeed() + " " + "mph");
System.out.println("--------------------------");
// Part 2
Person p1;
p1 = new Person("Vincent");
p1.setTurtle(t1);
System.out.println(p1.getPersonName() + "'s turtle's speed is" + " " + p1.getTurtleSpeed());
System.out.println(p1.getPersonName() + "'s turtle's name is" + " " + p1.getPet());
}
/** Construcs a new scoreboard */
public Scoreboard() {
// set size calling the constructor of superclass
super(60, 35);
setBorderWidth(0);
setTransparentBackground(true);
painter = new Turtle();
painter.setVisible(false);
painter.setDirection(90);
painter.setPenColor(Color.white);
painter.setFont(new Font("Lucida Sans", Font.BOLD, 20));
add(painter);
painter.center();
resetScore();
}
private void paintTurtle(Graphics2D g) {
if (turtle.isHidden()) {
return;
}
Image image = getImage();
int xCenter = image.getWidth(null) / 2;
int yCenter = image.getHeight(null) / 2;
int x = turtle.getX() - xCenter;
int y = turtle.getY() - yCenter;
AffineTransform rotate =
AffineTransform.getRotateInstance(
Math.toRadians(turtle.getHeadingInDegrees()), xCenter, yCenter);
AffineTransform move = AffineTransform.getTranslateInstance(x, y);
move.concatenate(rotate);
g.drawImage(image, move, null);
}
public static void main(String[] args) {
World newWorld = new World(1400, 900);
Picture img = new Picture("background.jpg");
newWorld.setPicture(img);
Turtle turtle1 = new Turtle(500, 500, newWorld);
Turtle turtle2 = new Turtle(300, 300, newWorld);
turtle1.setPenWidth(20);
turtle2.setPenWidth(20);
drawStar(turtle1);
drawStar(turtle2);
reposition(turtle1);
reposition(turtle2);
drawStar(turtle1);
drawStar(turtle2);
}
public static void main(String args[]) {
World turtleWorld = new World();
Turtle turtle = new Turtle(turtleWorld);
turtle.setPenColor(Color.GREEN);
turtle.speed(0);
turtle.setPenWidth(25);
turtle.penDown();
for (int i = 0; i < 4; i++) {
turtle.forward(50);
turtle.turnRight();
}
}
private void paintLines(Graphics2D g) {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setRenderingHint(
RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
for (LineSegment l : turtle.getTrail()) {
if (l != null) {
g.setColor(l.getColor());
g.setStroke(new BasicStroke(l.getWidth(), BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER));
g.draw(new Line2D.Double(l.getStart().x, l.getStart().y, l.getEnd().x, l.getEnd().y));
}
}
}
/**
* Draws a fractal line of input length.
*
* @param length Desired length of the line.
*/
@Override
public void move(double length) {
if (length < MIN_MOVE_LENGTH) {
super.move(length);
} else {
move(length / 3);
turn(-60);
move(length / 3);
turn(120);
move(length / 3);
turn(-60);
move(length / 3);
}
}
public static void main(String[] args) {
FileChooser.setMediaPath("mediasources/");
World world = new World(1000, 1000);
Picture back = new Picture(1000, 1000);
back.setAllPixelsToAColor(Color.GREEN);
world.setPicture(back);
Turtle turtle = new Turtle(world);
turtle.setColor(new Color(255, 0, 255));
turtle.setPenWidth(2);
Picture p = new Picture(FileChooser.getMediaPath("chisum.jpg"));
p = p.scale(.5, .5);
// turtle.penUp();
for (int i = 0; i < 360; i = i + 45) {
turtle.forward(200);
turtle.drop(p);
turtle.backward(200);
turtle.turn(45);
}
}
public void hit(Enemy enemy) {
if (enemy instanceof Turtle && ((Turtle) enemy).currentState == Turtle.State.STANDING_SHELL)
((Turtle) enemy)
.kick(
enemy.b2body.getPosition().x > b2body.getPosition().x
? Turtle.KICK_RIGHT
: Turtle.KICK_LEFT);
else {
if (marioIsBig) {
marioIsBig = false;
timeToRedefineMario = true;
setBounds(getX(), getY(), getWidth(), getHeight() / 2);
MarioBros.manager.get("audio/sounds/powerdown.wav", Sound.class).play();
} else {
MarioBros.manager.get("audio/music/mario_music.ogg", Music.class).stop();
MarioBros.manager.get("audio/sounds/mariodie.wav", Sound.class).play();
marioIsDead = true;
Filter filter = new Filter();
filter.maskBits = MarioBros.NOTHING_BIT;
for (Fixture fixture : b2body.getFixtureList()) fixture.setFilterData(filter);
b2body.applyLinearImpulse(new Vector2(0, 4f), b2body.getWorldCenter(), true);
}
}
}
public static void main(String asdf[]) {
World w; // ticket to hold where our World is in memory
Turtle mt; // to hold where my Turtle is
w = new World(); // go to the World factory and, please, make me a World
mt = new Turtle(w); // make a new Turtle, like mamma turtle does in her belly
mt.setPenWidth(6);
mt.turn(180.0); // tells Turtle to turn all the way around, same effect as turning right twice.
mt.forward();
mt.turnLeft(); // class voted to make an L by turning left
mt.forward(); // we now have two lines of the L
mt.turnLeft();
mt.forward(30); // the toe was too long, so we tried a shorter length
// forward() and forward(int pixels) are two "polymorphic"
// methods: Different methods with the SAME name but
// different because of signature.
mt.turnLeft();
mt.forward(30 / 3); // add a hook to the toe. The hook was too long,
// so we program dividing the original length by 3
mt.hide(); // makes the Turtle's body become hidden, so the letter looks nicer.
// DONE! RELEASE IT! 1/31/2012
}
// write method to return turtle's speed
public int getTurtleSpeed() {
return turtle.getSpeed();
}
public static void main(String args[]) {
World turtleWorld = new World();
Turtle turtle = new Turtle(turtleWorld);
turtle.setPenColor(Color.RED);
turtle.penDown();
int x = 1;
while (true) {
turtle.forward(x);
x += 1;
turtle.turn(90);
turtle.forward(x);
x += 1;
turtle.turn(90);
turtle.forward(x);
x += 1;
turtle.turn(90);
turtle.forward(x);
x += 1;
turtle.turn(90);
}
}
/*
****************** CHECKLIST ******************************
[x] the size of the scribble MUST be controlled linearly by the value of scale
[x] use tu.moveTo()
*/
boolean scrible(int xPos, int yPos, double scale) {
Turtle tu = new Turtle(this);
tu.penUp();
tu.moveTo(xPos, yPos);
tu.penDown();
int size = (int) scale;
tu.penUp();
tu.forward(size / 2);
tu.penDown();
tu.turn(-90);
for (int i = 0; i < 28; i++) {
size = size - 10;
tu.forward(size);
tu.turn(-90);
tu.forward(size);
tu.turn(-90);
}
return true;
}
/**
* Method displayMatch that take a search image a template image and a point where the template
* matches the search image and writes and displays the search image with a box drawn the size of
* the template image at the point given.
*
* @param: search: The search image of type Picture
* @param: template: The template image of type Picture
* @param: minMatch: The point where the template appears in the search image, of type Point.
*/
public static void displayMatch(Picture search, Picture template, Point minMatch) {
Turtle turtle = new Turtle((int) minMatch.getX(), (int) minMatch.getY(), search);
turtle.setPenWidth(3);
turtle.turnRight();
turtle.forward(template.getWidth());
turtle.turnRight();
turtle.forward(template.getHeight());
turtle.turnRight();
turtle.forward(template.getWidth());
turtle.turnRight();
turtle.forward(template.getHeight());
turtle.turnRight();
search.show();
search.write("Waldoboxed.png");
}
public static void drawStar(Turtle turtle) {
changeTurtle(turtle);
turtle.turn(30);
turtle.forward(200);
changeTurtle(turtle);
turtle.turn(135);
turtle.forward(200);
changeTurtle(turtle);
turtle.turn(150);
turtle.forward(200);
changeTurtle(turtle);
turtle.turn(145);
turtle.forward(150);
changeTurtle(turtle);
turtle.turn(140);
turtle.forward(180);
turtle.turn(120);
}
public static void main(String[] args) throws InterruptedException {
Turtle t = new Turtle();
t.hide();
t.speed(0);
double x = 0;
double y = 0;
t.onKey("clearScreen", "c");
System.out.println("-----2.5: THREE SHAPES-----");
System.out.println("\nLeft-click the canvas to draw a square.");
System.out.println("Middle-click the canvas to draw a circle.");
System.out.println("Right-click the canvas to draw a triangle.");
System.out.println("Press 'c' to clear the canvas.");
while (true) {
if (t.mouseButton1()) {
x = t.mouseX();
y = t.mouseY();
x = t.canvasX(x);
y = t.canvasY(y);
t.penColor("pink");
t.setDirection(0.0);
t.up();
t.setPosition(x, y);
t.down();
for (int i = 0; i < 4; i++) {
t.forward(50.0);
t.right(90.0);
}
Thread.sleep(100);
} else if (t.mouseButton2()) {
x = t.mouseX();
y = t.mouseY();
x = t.canvasX(x);
y = t.canvasY(y);
t.penColor("olive");
t.setDirection(0.0);
t.up();
t.setPosition(x, y);
t.down();
for (int i = 0; i < 360; i++) {
t.forward(0.5);
t.right(1.0);
}
Thread.sleep(100);
} else if (t.mouseButton3()) {
x = t.mouseX();
y = t.mouseY();
x = t.canvasX(x);
y = t.canvasY(y);
t.penColor("light blue");
t.setDirection(0.0);
t.up();
t.setPosition(x, y);
t.down();
for (int i = 0; i < 3; i++) {
t.forward(50.0);
t.right(120.0);
}
Thread.sleep(100);
}
}
}
public void run() {
// initialize variables
double angRad = 0;
int x = 0;
int y = 0;
mars.setPicture(new Picture("Proj01.jpg"));
mars.getPicture().addMessage("Charles Combs", 10, 20);
// this code does the turtle dancing seen in the penguin example
joe.setName("joe");
joe.setBodyColor(Color.YELLOW);
joe.setShellColor(Color.RED);
joe.setPenColor(Color.YELLOW);
joe.setPenWidth(3);
joe.forward();
joe.turn(+90);
joe.setPenColor(Color.RED);
joe.setPenWidth(1);
// at the top of the 100 pixel run, now red and one wide, facing east
for (int ang = 180; ang < 274; ang += 1) {
angRad = Math.toRadians(ang);
x = (96) + (int) (Math.sin(angRad) * (96));
y = (100) + (int) (Math.cos(angRad) * (100));
joe.moveTo(x + 99, y + 46);
} // end for loop
joe.setPenColor(Color.GREEN);
joe.setPenWidth(3);
for (int ang = 274; ang < 361; ang += 1) {
angRad = Math.toRadians(ang);
x = (100) + (int) (Math.sin(angRad) * (100));
y = (100) + (int) (Math.cos(angRad) * (100));
joe.moveTo(x + 99, y + 38);
} // end for loop
joe.moveTo(197, 237);
sue.setName("sue");
sue.setPenWidth(2);
sue.setPenColor(Color.BLUE);
sue.moveTo(237, 187);
sue.setPenDown(false);
sue.moveTo(277, 227);
sue.setPenDown(true);
sue.moveTo(317, 267);
} // end run method
/** Repaints the displayed score. */
private void repaintScore() {
clear();
painter.printCenter(Integer.toString(score));
}
public static void clearScreen(Turtle t) {
t.clear();
}
// 起動処理
public static void main(String[] args) {
Turtle.startTurtle(new DoubleHouse());
}
