B-10-3

import pyxel


pyxel.init(200,200)


ballx = [pyxel.rndi(0,199)]  
bally = [0]
angle = [pyxel.rndi(30,150)]
vx = [pyxel.cos(angle[0])]
vy = [pyxel.sin(angle[0])]
padx = 100  
speed = [1]  
point = 0  
t = [0]


def update():
    global ballx, bally, vx, vy, padx, speed, point, t
    padx = pyxel.mouse_x

    
    for i in range(0, len(ballx)): 
        ballx[i] += vx[i] * speed[i]
        bally[i] += vy[i] * speed[i]

        
        if bally[i] >= 200:
            ballx[i] = pyxel.rndi(0,199)
            bally[i] = 0
            angle[i] = pyxel.rndi(30, 150)
            vx[i] = pyxel.cos(angle[i])
            vy[i] = pyxel.sin(angle[i])
            speed[i] += 1
            t[i] = 0

           
        if ballx[i] >= 200 or ballx[i] <= 0:
            vx[i] *= -1
        if bally[i] >= 195 and padx-20 <= ballx[i] <= padx+20 and t[i] == 0:
            t[i] = 1
            point += 1


            if point == 10 * len(ballx):
                for i in range(len(ballx)):
                    speed[i] = 1
                ballx.append(pyxel.rndi(0,199))
                bally.append(0)
                angle.append(pyxel.rndi(30,150))
                vx.append(pyxel.cos(angle[len(ballx)-1]))
                vy.append(pyxel.sin(angle[len(ballx)-1]))
                speed.append(1)
                t.append(0)

            
def draw():
    global ballx, bally, vx, vy, padx, point
    pyxel.cls(7)
    pyxel.text(10, 10, "score : " + str(point), 0)
    pyxel.rect(padx-20, 195, 40, 5, 14)
    for i in range(0, len(ballx)):
        pyxel.circ(ballx[i], bally[i], 10, 6)

        
pyxel.run(update, draw)