Drive Cars Down A Hill Script -

pygame.display.flip() clock.tick(60)

def drive_force(self): # Apply force along car's forward direction angle = self.body.angle force_magnitude = 20000 force = (force_magnitude * pygame.math.Vector2(1, 0).rotate_rad(angle).x, force_magnitude * pygame.math.Vector2(1, 0).rotate_rad(angle).y) self.body.apply_force_at_local_point(force, (0, 0)) drive cars down a hill script

def brake(self): # Simple damping self.body.velocity = self.body.velocity * 0.98 pygame

# Car class class Car: def __init__(self, x, y): self.body = pymunk.Body(10, pymunk.moment_for_box(10, (30, 20))) self.body.position = x, y self.shape = pymunk.Poly.create_box(self.body, (30, 20)) self.shape.friction = 0.7 self.shape.elasticity = 0.4 space.add(self.body, self.shape) self.color = (random.randint(50, 255), random.randint(50, 255), random.randint(50, 255)) force_magnitude * pygame.math.Vector2(1

# Ground at bottom ground = pymunk.Segment(space.static_body, (0, HEIGHT-50), (WIDTH, HEIGHT-50), 5) ground.friction = 0.9 space.add(ground)

# Space and physics space = pymunk.Space() space.gravity = (0, 900) draw_options = pymunk.pygame_util.DrawOptions(screen)