def update_position(self):
"""Update the position and reduce the velocity."""
self.x += self.momentum_x
self.y += self.momentum_y
self.momentum_x *= constants.DRAG
self.momentum_y *= constants.DRAG
self.x = check_bounds(self.x, pyxel.width, constants.BUFFER)
self.y = check_bounds(self.y, pyxel.height, constants.BUFFER)
def update(self):
"""Update the position and rotate."""
self.x += self.vel_x
self.y += self.vel_y
self.vel_x *= constants.SHIP_BREAKUP_DRAG
self.vel_y *= constants.SHIP_BREAKUP_DRAG
self.x = check_bounds(self.x, pyxel.width, constants.BUFFER)
self.y = check_bounds(self.y, pyxel.height, constants.BUFFER)
self.rotate(self.spin)
def update(self):
"""Update the position and rotation of the asteroid. Also checks bounds."""
rotation_angle = constants.ASTEROID_ROTATION * self.spin_direction
for point in self.points:
point.rotate_point(rotation_angle)
x_vol, y_vol = self.velocity
self.x += x_vol
self.y += y_vol
self.x = check_bounds(self.x, pyxel.width, constants.ASTEROID_BUFFER)
self.y = check_bounds(self.y, pyxel.height, constants.ASTEROID_BUFFER)