def decelerating_true(character: Mario, background: Background):
"""
Changes Mario's position, speed and acceleration when accelerating is true.
"""
if character.acceleration > 0:
character.acceleration = 0
elif 0 >= character.acceleration > -15:
character.acceleration -= 0.08
if character.acceleration < 0 and character.speed > -15:
character.speed += character.acceleration
background.speed = character.speed
background.move_background(background.x_cor,
background.y_cor + background.speed)
def accelerating_true(character: Mario, background: Background):
"""
Changes Mario's position, speed and acceleration when accelerating is true.
"""
if character.acceleration < 0:
character.acceleration = 0
elif 0 <= character.acceleration < 15:
character.acceleration += 0.05
if character.acceleration >= 0 and character.speed < 15:
character.speed += character.acceleration
background.speed = character.speed
background.move_background(background.x_cor,
background.y_cor + background.speed)
