from ursina import * # imports all the Ursina tools uvfusdyvf56

app = Ursina()

#create a floor and a ceiling
ceiling = Entity(model = 'cube',
                      position = (0,4,0),
                      color = color.green,
                      scale =(15,0.3),
                      collider = 'box')

floor = Entity(model = 'cube',
                      position = (0,-4,0),
                      color = color.green,
                      scale =(15,0.3),
                      collider = 'box')

right_paddle = Entity(model = 'cube',
                      position = (7,0,0),
                      color = color.blue,
                      scale =(0.3,2),
                      collider = 'box',
                      score = 0)

left_paddle = Entity(model = 'cube',
                     position = (-7,0,0),
                     color = color.red,
                     scale =(0.3,2),
                     collider = 'box',
                     score = 0)

ball = Entity(model = 'sphere',
                position = (0,0,0),
                color = color.yellow,
                dx = 0.05, dy = 0.05,
                collider = 'box',
                scale =0.4)


def update(): #special because it runs 60 times per second
    if held_keys['r']:
        ball.position = (0,0,0)
        destroy(right_paddle)
    right_paddle.y += held_keys['up arrow']*0.05 - held_keys['down arrow']*0.05
    left_paddle.y += held_keys['w']*0.05 - held_keys['s']*0.05

    if right_paddle.y > 2.8: right_paddle.y = 2.8
    if right_paddle.y < -2.8: right_paddle.y = -2.8
    if left_paddle.y > 2.8: left_paddle.y = 2.8
    if left_paddle.y < -2.8: left_paddle.y = -2.8

    #write the code to move left with w and s (or keys of your choice)
    ball.x += ball.dx
    ball.y += ball.dy

    hit_info = ball.intersects()

    if hit_info.hit:
        if hit_info.entity == floor or hit_info.entity == ceiling:
            ball.dy = -ball.dy #reverses the y speed
        if hit_info.entity == right_paddle:
            ball.dx = -ball.dx * 1.1
            ball.dy = (ball.y - right_paddle.y)*0.05 * 1.1
        if hit_info.entity == left_paddle:
            ball.dx = -ball.dx  * 1.1
            ball.dy = (ball.y - left_paddle.y)*0.05 * 1.1

#scoring code
    if ball.x > 8:
        left_paddle.score += 1
        ball.position = (0,0,0)
        ball.dx = 0.05
        ball.dy = 0.05
    if ball.x < -8:
        right_paddle.score += 1
        ball.position = (0,0,0)
        ball.dx = 0.05
        ball.dy = 0.05

    if right_paddle.score == 3:
        scene.clear()
        message = Text(text = 'BLUE WINS')
        application.pause()
    if left_paddle.score == 3:
        scene.clear()
        message = Text(text = 'RED WINS')
        application.pause()

EditorCamera()

app.run()