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
/*
****************** 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;
}
