[005]mob.shift

class ShiftTest(Scene):
    def construct(self):
        self.move_around_with_one_object()
     
    def move_around_with_one_object(self):
        dot = Dot()
        directions = [RIGHT, UP, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT]

        self.add(dot)
        for d in directions:
            self.play(dot.shift, d)
        self.wait()
        self.remove(dot)

 

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class ShiftTest(Scene):
    def construct(self):       
        self.make_latttice()     

    def make_latttice(self):
        dot = Dot()
        directions = [RIGHT, UP, LEFT, LEFT, DOWN, DOWN, RIGHT, RIGHT]

        dots = VGroup()  #to remove dots
        self.add(dot)
        for d in directions:
            dot = dot.copy()
            self.play(dot.shift, d)
            dots.add(dot)
        self.wait(2)
        self.remove(dots)

 

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class ShiftTest(Scene):
    def construct(self):       
        self.make_lattice_fully()

    def make_lattice_fully(self):
        dot = Dot()
        dot.move_to(np.array([7, 5, 0]))
        self.add(dot)
        for y in range(4, -5, -1):
            dot = dot.copy()
            self.play(dot.shift, DOWN, LEFT * 14, run_time=0.1)
            for x in range(-7, 7):
                dot = dot.copy()
                self.play(dot.shift, RIGHT, run_time=0.05)
        self.wait()