animation.py

from manimlib.imports import *
def set_background(self):
	background = Rectangle(
	width = FRAME_WIDTH,
	height = FRAME_HEIGHT,
	stroke_width = 0,
	fill_color = "#145963",
	fill_opacity = 1)
	self.add(background)

class Grid(VGroup):
    CONFIG = {
        "height": 6.0,
        "width": 6.0,
    }

    def __init__(self, rows, columns, **kwargs):
        digest_config(self, kwargs, locals())
        super().__init__(**kwargs)

        x_step = self.width / self.columns
        y_step = self.height / self.rows

        for x in np.arange(0, self.width + x_step, x_step):
            self.add(Line(
                [x - self.width / 2., -self.height / 2., 0],
                [x - self.width / 2., self.height / 2., 0],
            ))
        for y in np.arange(0, self.height + y_step, y_step):
            self.add(Line(
                [-self.width / 2., y - self.height / 2., 0],
                [self.width / 2., y - self.height / 2., 0]
            ))


class ScreenGrid(VGroup):
    CONFIG = {
        "rows":40 ,
        "columns": 50,
        "height": FRAME_Y_RADIUS * 2,
        "width": 14,
        "grid_stroke": 0.5,
        "grid_color": "#091517",
        "axis_color": RED,
        "axis_stroke": 0,
        "labels_scale": 0.25,
        "labels_buff": 0,
        "number_decimals": 2
    }

    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        rows = self.rows
        columns = self.columns
        grid = Grid(width=self.width, height=self.height, rows=rows, columns=columns)
        grid.set_stroke(self.grid_color, self.grid_stroke)

        vector_ii = ORIGIN + np.array((- self.width / 2, - self.height / 2, 0))
        vector_si = ORIGIN + np.array((- self.width / 2, self.height / 2, 0))
        vector_sd = ORIGIN + np.array((self.width / 2, self.height / 2, 0))

        axes_x = Line(LEFT * self.width / 2, RIGHT * self.width / 2)
        axes_y = Line(DOWN * self.height / 2, UP * self.height / 2)

        axes = VGroup(axes_x, axes_y).set_stroke(self.axis_color, self.axis_stroke)

        divisions_x = self.width / columns
        divisions_y = self.height / rows

        directions_buff_x = [UP, DOWN]
        directions_buff_y = [RIGHT, LEFT]
        dd_buff = [directions_buff_x, directions_buff_y]
        vectors_init_x = [vector_ii, vector_si]
        vectors_init_y = [vector_si, vector_sd]
        vectors_init = [vectors_init_x, vectors_init_y]
        divisions = [divisions_x, divisions_y]
        orientations = [RIGHT, DOWN]
        labels = VGroup()
        set_changes = zip([columns, rows], divisions, orientations, [0, 1], vectors_init, dd_buff)
        # for c_and_r, division, orientation, coord, vi_c, d_buff in set_changes:
        #     for i in range(1, c_and_r):
        #         for v_i, directions_buff in zip(vi_c, d_buff):
        #             ubication = v_i + orientation * division * i
        #             coord_point = round(ubication[coord], self.number_decimals)
        #             label = Text(f"{coord_point}",font="Arial",stroke_width=0).scale(self.labels_scale)
        #             label.next_to(ubication, directions_buff, buff=self.labels_buff)
        #             labels.add(label)

        self.add(grid, axes, labels)

def image(o,a,b,c,d):
	text = TextMobject(a)
	text.scale(2)
	text.shift(3*LEFT)
	img = ImageMobject(b)
	img.scale(d)  # Resize to be twice as big
	img.shift(2 * RIGHT)  # Move the image
	o.play(FadeIn(img))
	o.add_sound(c)
	o.play(FadeIn(text))  # Display the image
	o.remove(img)
	o.remove(text)


def text(o,a,b):
	text = TextMobject(a)
	o.add(text.scale(2))
	o.add(text)
	o.add_sound(b)
	o.play(FadeOut(text))


class WhatCanDo(Scene):
	def construct(self):
		set_background(self)
		grid = ScreenGrid()
		self.add(grid)
		text(self,"There are eight","1.mp3")
		image(self,"planets","planets.jpg","2.mp3",2)
		text(self,"in our","3.mp3")
		image(self,"solar system.","ss.png","4.mp3",1.4)
		text(self,"In order of their","5.mp3")
		image(self,"distance","distance.png","6.mp3",2)
		image(self,"from the sun","sun.jpg","7.mp3",1.5)
		text(self,"they are:","8.mp3")
		image(self,"Mercury","mercury.jpg","9.mp3",2)
		image(self,"Venus","venus.jpg","10.mp3",2)
		image(self,"Earth","earth.jpg","11.mp3",2)
		image(self,"Mars","mars.jpeg","12.mp3",2)
		image(self,"Jupiter","jupiter.png","13.mp3",2)
		image(self,"Saturn","saturn.png","14.mp3",2)