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210 | # Flappy Bird game for mPython
# frok from github.com/zelacerda/micropython ,2017 - by zelacerda
# modify from LabPlus@Tangliufeng
from mpython import *
from framebuf import FrameBuffer
import framebuf
import time, uos,urandom
# 16 x 12
BIRD = bytearray([
0x7, 0xe0, 0x18, 0xf0, 0x21, 0xf8, 0x71, 0xec, 0xf9, 0xec, 0xfc, 0xfc, 0xbe, 0x7e, 0x4c, 0x81, 0x71, 0x7e, 0x40,
0x82, 0x30, 0x7c, 0xf, 0x80
])
# 16 x 32
PIPE_TOP = bytearray([
0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20,
0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c,
0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0xff, 0xff, 0x80, 0xf, 0x80,
0xf, 0x80, 0xf, 0x80, 0xf, 0xff, 0xff
])
PIPE_DOWN = bytearray([
0xff, 0xff, 0x80, 0xf, 0x80, 0xf, 0x80, 0xf, 0x80, 0xf, 0xff, 0xff, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c,
0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20,
0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c,
0x20, 0x1c, 0x20, 0x1c, 0x20, 0x1c
])
# Bitmap images
bird_size = (16, 12)
pipe_size = (16, 32)
WIDTH = 128
HEIGHT = 64
"""飞行小鸟类"""
class Bird:
def __init__(self):
self.height = bird_size[1]
self.y = HEIGHT // 2 - self.height // 2
self.wing_power = 4
self.gravity = 0.8
self.vel = -self.wing_power
# 下落
def drop(self):
self.vel += self.gravity
self.y = int(self.y + self.vel)
# 飞行
def flap(self):
self.vel = -self.wing_power
# 是否坠落
def crashed(self):
y_limit = HEIGHT - self.height
return self.y > y_limit
"""障碍类"""
class Obstacle:
def __init__(self, x,size ):
self.size =size
self.gap = urandom.randint(6 + self.size, HEIGHT - 6 - self.size) # 随机生成间隙大小
self.x = x # 距离鸟大小
self.score = 0 # 分数
self.rate = 3 # 速率
# 移动
def scroll(self):
self.x -= self.rate
if self.x < -pipe_size[0]:
self.score += 1
self.x = WIDTH
self.gap = urandom.randint(6 + self.size, HEIGHT - 6 - self.size)
# 是否碰撞
def collided(self, y):
if self.x < bird_size[0] and self.x > -pipe_size[0] and \
(self.gap - y > self.size or y + bird_size[1] - self.gap > self.size):
return True
else:
return False
class Game():
def __init__(self,gap_size):
# 创建鸟和管道的framebuffer
self.bird_fb = FrameBuffer(BIRD, bird_size[0], bird_size[1], framebuf.MONO_HLSB)
self.pipe_top_fb = FrameBuffer(PIPE_TOP, pipe_size[0], pipe_size[1], framebuf.MONO_HLSB)
self.pipe_down_fb = FrameBuffer(PIPE_DOWN, pipe_size[0], pipe_size[1], framebuf.MONO_HLSB)
self.gap_size = gap_size
self.high_score = 0
self.pressed = False
self.game_state = 0
self.flappy_bird = None
self.obstacle_1 = None
self.obstacle_2 = None
# 保存最高分
def write_high_score(self,n):
f = open('fb_high_score.txt', 'w')
f.write(str(n))
f.close()
# 读取最高分
def read_high_score(self):
if 'fb_high_score' in uos.listdir():
f = open('fb_high_score.txt', 'r')
high_score = f.read()
f.close()
return int(high_score)
else:
self.write_high_score(0)
return 0
# 绘制
def draw(self):
oled.fill(0)
oled.blit(self.bird_fb, 0, self.flappy_bird.y)
oled.blit(self.pipe_top_fb, self.obstacle_1.x, self.obstacle_1.gap - self.gap_size - pipe_size[1])
oled.blit(self.pipe_down_fb, self.obstacle_1.x, self.obstacle_1.gap + self.gap_size)
oled.blit(self.pipe_top_fb, self.obstacle_2.x, self.obstacle_2.gap - self.gap_size - pipe_size[1])
oled.blit(self.pipe_down_fb, self.obstacle_2.x, self.obstacle_2.gap + self.gap_size)
oled.fill_rect(WIDTH // 2 - 13, 0, 26, 9, 0)
oled.text('%03d' % (self.obstacle_1.score + self.obstacle_2.score), WIDTH // 2 - 12, 0)
oled.show()
def _clicked(self):
if button_a.value() == 0 and not self.pressed:
self.pressed = True
return True
elif button_a.value() == 1 and self.pressed:
self.pressed = False
return False
# 开机画面
def game_start(self):
oled.fill(0)
oled.blit(self.pipe_down_fb, (WIDTH - pipe_size[0]) // 2, HEIGHT - 12)
oled.blit(self.bird_fb, (WIDTH - bird_size[0]) // 2, HEIGHT - 12 - bird_size[1])
oled.rect(0, 0, WIDTH, HEIGHT, 1)
oled.text('F L A P P Y', WIDTH // 2 - 44, 3)
oled.text('B I R D', WIDTH // 2 - 28, 13)
oled.text('Record: ' + '%03d' % self.high_score, WIDTH // 2 - 44, HEIGHT // 2 - 6)
oled.show()
self.game_state = 1
def game_waiting(self):
if self._clicked():
self.flappy_bird = Bird() # 实例小鸟对象
self.obstacle_1 = Obstacle(WIDTH,self.gap_size) # 实例第一个障碍对象
self.obstacle_2 = Obstacle(WIDTH + (WIDTH + pipe_size[0]) // 2,self.gap_size) # 实例第二个障碍对象
self.game_state = 2
def game_running(self):
if self._clicked():
self.flappy_bird.flap()
self.flappy_bird.drop()
if self.flappy_bird.crashed():
self.flappy_bird.y = HEIGHT - self.flappy_bird.height # 边界限制
self.game_state = 3
self.obstacle_1.scroll()
self.obstacle_2.scroll()
if self.obstacle_1.collided(self.flappy_bird.y) or self.obstacle_2.collided(self.flappy_bird.y):
self.game_state = 3
self.draw()
def game_over(self):
oled.fill_rect(WIDTH // 2 - 32, 10, 64, 23, 0)
oled.rect(WIDTH // 2 - 32, 10, 64, 23, 1)
oled.text('G A M E', WIDTH // 2 - 28, 13)
oled.text('O V E R', WIDTH // 2 - 28, 23)
self.score = self.obstacle_1.score + self.obstacle_2.score
if self.score > self.high_score:
self.high_score = self.score
oled.fill_rect(WIDTH // 2 - 48, 37, 96, 14, 0)
oled.rect(WIDTH // 2 - 48, 37, 96, 14, 1)
oled.text('New record!', WIDTH // 2 - 44, 40)
self.write_high_score(self.high_score)
oled.show()
try:
self.send_score(self.score)
except:
pass
self.game_state = 1
def run(self):
while True:
if self.game_state == 0: self.game_start()
elif self.game_state == 1: self.game_waiting()
elif self.game_state == 2: self.game_running()
elif self.game_state == 3: self.game_over()
if __name__ == '__main__':
game=Game(gap_size = 16)
game.run()
|