Micro:Bit

shot'em'll.py

# Add your Python code here. E.g.
import math
import random
from microbit import *

enemies = [[1, 0, 0.05]]
shots = []

game = True
killed = 0
level = 1
x = 2

def resolve(killed, level):
    for i, enemy in enumerate(enemies):
        for j, shot in enumerate(shots):
            if enemy[0] == shot[0] and enemy[1] >= shot[1]:
                killed = killed + 1
                if killed % 10 == 0:
                    level += 1
                    display.scroll('L: {0}'.format(level))
                    sleep(100)
                enemies.pop(i)
                shots.pop(j)

    while len(enemies) < level:
        enemies.append([random.randint(0, 4), 0, level//100.0 + 0.05])
        
    return killed, level

while game:
    display.clear()
    if button_a.is_pressed() or button_b.is_pressed():
        if len(shots) < level*5:
            shots.append([x, 4])
    
    if x > 0 and accelerometer.get_x() < -200:
        x -= 1
    elif x < 4 and accelerometer.get_x() > 200:
        x += 1
    
    for i, enemy in enumerate(enemies):
        if enemy[1] > 4:
            game = False
        display.set_pixel(enemy[0], math.floor(enemy[1]), 6)
        enemy[1] += enemy[2]

    for i, shot in enumerate(shots):
        if shot[1] >= 0:
            display.set_pixel(shot[0], shot[1], 3)
            shot[1] -= 1
        else:
            shots.pop(i)
    display.set_pixel(x, 4, 9)
    sleep(100)

    killed, level = resolve(killed, level)

# Done    
display.scroll('GAME OVER: {0}'.format(killed), loop=True)