battle_city

game.py

import pgzrun
WIDTH = 800
HEIGHT = 600

tank = Actor('tank_blue')
tank.bottom = HEIGHT
tank.x = WIDTH / 2
tank.angle = 90

def draw():
    screen.blit('grass', (0, 0))
    tank.draw()

pgzrun.go()

game02.py

'''
moving the tank
'''
import pgzrun
WIDTH = 800
HEIGHT = 600

tank = Actor('tank_blue')
tank.bottom = HEIGHT
tank.x = WIDTH / 2
tank.angle = 90


def draw():
    screen.blit('grass', (0, 0))
    tank.draw()


def update():
    move_tank()


def move_tank():
    if keyboard.left:
        tank.angle = 180
        tank.x -= 5
    elif keyboard.right:
        tank.angle = 0
        tank.x += 5
    elif keyboard.up:
        tank.angle = 90
        tank.y -= 5
    elif keyboard.down:
        tank.angle = 270
        tank.y += 5


pgzrun.go()

game03.py

'''
build the wall
'''
import pgzrun
WIDTH = 800
HEIGHT = 600

tank = Actor('tank_blue')
tank.bottom = HEIGHT
tank.x = WIDTH / 2
tank.angle = 90
walls = []


def draw():
    screen.blit('grass', (0, 0))
    tank.draw()
    for wall in walls:
        wall.draw()


def update():
    move_tank()


def move_tank():
    if keyboard.left:
        tank.angle = 180
        tank.x -= 5
    elif keyboard.right:
        tank.angle = 0
        tank.x += 5
    elif keyboard.up:
        tank.angle = 90
        tank.y -= 5
    elif keyboard.down:
        tank.angle = 270
        tank.y += 5


def create_new_wall():
    for i in range(16):
        for j in range(12):
            wall = Actor('wall')
            wall.topleft = (i * 50, j * 50)
            walls.append(wall)


create_new_wall()
pgzrun.go()

game04.py

'''
build the wall
'''
import pgzrun
from random import randint
WIDTH = 800
HEIGHT = 600

tank = Actor('tank_blue')
tank.bottom = HEIGHT
tank.x = WIDTH / 2
tank.angle = 90
walls = []


def draw():
    screen.blit('grass', (0, 0))
    tank.draw()
    for wall in walls:
        wall.draw()


def update():
    move_tank()


def move_tank():
    if keyboard.left:
        tank.angle = 180
        tank.x -= 5
    elif keyboard.right:
        tank.angle = 0
        tank.x += 5
    elif keyboard.up:
        tank.angle = 90
        tank.y -= 5
    elif keyboard.down:
        tank.angle = 270
        tank.y += 5


def create_new_wall():
    for i in range(16):
        for j in range(10):
            if randint(0, 100) > 50:
                wall = Actor('wall')
                wall.topleft = (i * 50, 50 + j * 50)
                walls.append(wall)


create_new_wall()
pgzrun.go()