void drawStar() {
// * Optional: Draw a red star on top of the tree. Hint: 144 degrees makes a star.
Tortoise.setAnimal(Animals.Unicorn);
for (int i = 0; i < 5; i++) {
Tortoise.setPenColor(Colors.Reds.OrangeRed);
Tortoise.setSpeed(10);
Tortoise.move(20);
Tortoise.turn(144);
}
}
void drawTreeTrunk() {
// 1. Move the tortoise half the width of the tree
Tortoise.setAnimal(Animals.Spider);
Tortoise.move(treeWidth / 2);
// 2. Change the tortoise so that it is pointing straight down
Tortoise.setAngle(180);
// 4. Set the pen width to the tree width divided by 10
Tortoise.setPenWidth(treeWidth / 10);
// 5. Change the color of the line the tortoise draws to brown
Tortoise.setPenColor(Colors.Browns.DarkGoldenrod);
// 3. Move the tortoise a quarter the tree width
Tortoise.move(treeWidth / 4);
}
/* 1. Paste your methods from the Christmas Tree Recipe here. */
void drawTreeBody() {
// 8. Change the color of the line the tortoise draws to forest green
Tortoise.setPenColor(Colors.Greens.ForestGreen);
// 1. Make a variable for turnAmount and set it to 175
int turnAmount = 175;
// 2. Start the Tortoise facing to the right
Tortoise.setAnimal(Animals.Turtle);
Tortoise.turn(90);
// 5. Repeat steps 3 through 11, 11 times
for (int i = 0; i < 11; i++) {
// 3. Move the tortoise the width of the tree
Tortoise.move(treeWidth);
// 4. Turn the tortoise the current turnAmount to the right
Tortoise.turn(turnAmount);
// 6. Set the treeWidth to the current treeWidth times the scale
treeWidth = treeWidth * scale;
// 7. Move the tortoise the width of a tree again
Tortoise.move(treeWidth);
// 9. Turn the tortoise the current turn amount to the LEFT
Tortoise.turn(-turnAmount);
// 10. Set the treeWidth to the current treeWidth times the scale again
treeWidth = treeWidth * scale;
// 11. Decrease turnAmount by 1
turnAmount--;
}
}
