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4. Create a Scratch project where a bird sprite continuously flies up when the spacebar is
pressed and falls down when the Spacebar is not pressed. The game should end when
the bird sprite touches the ground.
Hint:
a. Create Sprites
i. Add a sprite.
ii. Add the sprite to make the ground.
b. Bird Movement
i. Use to start the game.
ii. Use block to constantly check for player input and gravity.
iii. Inside the loop, use block to check if the spacebar is being pressed.
iv. If the spacebar is pressed, use block to make the bird fly upward.
v. Use block to move the bird left to right.
vi. If not pressed, use block to make the bird fall downward due to gravity.
c. Game Over Condition
i. Inside the same forever, use to check if the bird touches the
ground.
ii. If the bird touches the ground, use to end the game.
Learning Scratch 95

