Code.org CS Discoveries U3L08 Sprite Properties

What is the (x, y) location of the palette?

• (0, 0)

• (200, 200)

• (100, 300)

• (300, 100)

• error

What is the (x, y) location of the palette?

• (0, 0)

• (200, 200)

• (100, 300)

• (300, 100)

• error

Compare the rotation of the top row to the bottom row.

What is the rotation of the green car?

Definition: sprite.rotation = #;

Clockwise rotation in degrees of the sprite.

A positive value will rotate clockwise, a negative value will rotate counterclockwise. The rotation usually will be a number between -360 and 360.

• car.rotation = 0;

• car.rotation = 90;

• car.rotation = 180;

• car.rotation = 270;

• car.rotation = 360;

Compare the rotation of the top row to the bottom row.

What is the rotation of the orange car?

Definition: sprite.rotation = #;

Clockwise rotation in degrees of the sprite.

A positive value will rotate clockwise, a negative value will rotate counterclockwise. The rotation usually will be a number between -360 and 360.

• car.rotation = 0;

• car.rotation = 90;

• car.rotation = -90;

• car.rotation = 270;

• car.rotation = -270;

Compare the rotation of the top row to the bottom row.

What is the rotation of the blue car?

Definition: sprite.rotation = #;

Clockwise rotation in degrees of the sprite.

A positive value will rotate clockwise, a negative value will rotate counterclockwise. The rotation usually will be a number between -360 and 360.

• car.rotation = 0;

• car.rotation = 360;

• car.rotation = -90;

• car.rotation = 180;

• car.rotation = -180;

Compare the rotation of the top row to the bottom row.

What is the rotation of the red car?

Definition: sprite.rotation = #;

Clockwise rotation in degrees of the sprite.

A positive value will rotate clockwise, a negative value will rotate counterclockwise. The rotation usually will be a number between -360 and 360.

• car.rotation = 0;

• car.rotation = 90;

• car.rotation = -90;

• car.rotation = 270;

• car.rotation = -270;

What is cowSmall.scale=?

var cowBig = createSprite(150, 150);

cowBig.setAnimation("cow");

cowBig.scale = 1;

var cowSmall = createSprite(250, 250);

cowSmall.setAnimation("cow");

cowSmall.scale = ?;

• 0.5

• 1.0

• 1.5

• 2.0

• None of the above

What is cowSmall.scale=?

var cowBig = createSprite(150, 150);

cowBig.setAnimation("cow");

cowBig.scale = 1;

var cowSmall = createSprite(250, 250);

cowSmall.setAnimation("cow");

cowSmall.scale = ?;

• 0.5

• 1.0

• 1.5

• 2.0

• None of the above

What is fishBlue.scale=?

var fishGold = createSprite(100, 100);

fishGold.setAnimation("fish");

fishGold.tint='gold';

fishGold.scale = 1.0;

var fishBlue = createSprite(200, 200);

fishBlue.setAnimation("fish");

fishBlue.tint='blue';

fishBlue.scale = ?;

• 0.5

• 1.0

• 2.0

• None of the above

What will be printed to the console?

var giraffe = createSprite(200, 200);

giraffe.setAnimation("giraffe_tall");

giraffe.height=200;

giraffe.height=giraffe.height*0.5;

console.log(giraffe.height);

drawSprites();

• 0

• 100

• 200

• giraffe.height

• error