"""__author__ == Jefferson"""
import pygame
from random import randint
import os
size_x = 1440
size_y = 810
Up = 273
Down = 274
Left = 276
Right = 275
speed = 8
food = None
snake_body = []
ball_r = 20
eat = True
pygame.init()
screen = pygame.display.set_mode((size_x,size_y))
screen.fill((255,255,255))
font = pygame.font.Font('./aa.ttf', 40)
font1 = pygame.font.Font('./aa.ttf', 100)
class Ball:
'''球'''
size = 0
def __init__(self,position = (randint(ball_r,size_x-ball_r),randint(ball_r,size_y-ball_r)), number = 1):
self.color = (randint(0,255),randint(0,255),randint(0,255))
self.r = ball_r
self.position = position
self.x_speed = 0
self.y_speed = 0
self.direction = 0
self.text_color = (randint(0,255),randint(0,255),randint(0,255))
self.text = ''
self.number = number
def draw(self):
pygame.draw.circle(screen, self.color, self.position, self.r, 0)
# surface = font.render(self.text, True, self.text_color)
# screen.blit(surface, (self.position[0]-ball_r, self.position[1]-ball_r))
@classmethod
def rand_draw(cls,head,number):
ball = cls()
ball.number = number
flag = True
while flag:
ball.position = (randint(20, size_x), randint(20, size_y))
flag = False
for item in snake_body:
if (item.position[0]-ball.position[0])**2+(item.position[1]-ball.position[1])**2 <= (2*ball_r)**2 or \
(head.position[0]-ball.position[0])**2+(head.position[1]-ball.position[1])**2 <= (2*ball_r)**2:
flag = True
pygame.draw.circle(screen, ball.color, ball.position, ball.r, 0)
# if ball.number%2 == 0:
# ball.text = ''
# surface = font.render(ball.text, True, ball.text_color)
# screen.blit(surface, (ball.position[0] - ball_r, ball.position[1] - ball_r))
return ball
def be_ate(self,head):
if len(snake_body)==0:
self.position = (head.position[0] - head.x_speed//speed * (ball_r * 2-((ball_r*2)%speed)),
head.position[1] - head.y_speed //speed * (ball_r * 2-((ball_r*2)%speed)))
self.direction = head.direction
self.x_speed = head.x_speed
self.y_speed = head.y_speed
self.pre = head
else:
snake_last = snake_body[-1]
self.position = (snake_last.position[0]-snake_last.x_speed//speed*(ball_r * 2-((ball_r*2)%speed)),
snake_last.position[1]-snake_last.y_speed//speed*(ball_r * 2-((ball_r*2)%speed)))
self.direction = snake_last.direction
self.x_speed = snake_last.x_speed
self.y_speed = snake_last.y_speed
self.pre = snake_last
# if eat:
# pygame.mixer.music.load('./eat.mp3')
# pygame.mixer.music.play()
snake_body.append(self)
class Snake:
def __init__(self):
self.body = snake_body
self.head = Ball((size_x//2,size_y//2))
self.direction = []
def move(self,direct):
if direct == Up:
if self.head.y_speed == 0:
self.head.x_speed = 0
self.head.y_speed = -1 * speed
temp = {'x_speed': self.head.x_speed, 'y_speed':self.head.y_speed, 'direction': Up, 'position':self.head.position}
self.direction.append(temp)
self.head.direction += 1
elif direct == Down:
if self.head.y_speed == 0:
self.head.x_speed = 0
self.head.y_speed = speed
temp = {'x_speed': self.head.x_speed, 'y_speed': self.head.y_speed, 'direction': Down, 'position':self.head.position}
self.direction.append(temp)
self.head.direction += 1
elif direct == Left:
if self.head.x_speed == 0:
self.head.x_speed = -1*speed
self.head.y_speed = 0
temp = {'x_speed': self.head.x_speed, 'y_speed': self.head.y_speed, 'direction': Left, 'position':self.head.position}
self.direction.append(temp)
self.head.direction += 1
elif direct == Right:
if self.head.x_speed == 0:
self.head.x_speed = speed
self.head.y_speed = 0
temp = {'x_speed': self.head.x_speed, 'y_speed': self.head.y_speed, 'direction': Right, 'position':self.head.position}
self.direction.append(temp)
self.head.direction += 1
self.head.position = (self.head.position[0] + self.head.x_speed, self.head.position[1] + self.head.y_speed)
# if self.head.position[0] <= 0 or self.head.position[0] >= size_x:
# self.head.position = (size_x-self.head.position[0], self.head.position[1])
#
# elif self.head.position[1] <= 0 or self.head.position[1] >= size_y:
# self.head.position = (self.head.position[0], size_y - self.head.position[1])
self.head.draw()
if len(self.body) != 0:
for iterm in self.body:
if len(self.direction)>iterm.direction:
# if iterm.position[1] == self.direction[iterm.direction]['position'][1] and \
# iterm.x_speed // speed * iterm.position[0]> iterm.x_speed // speed * self.direction[iterm.direction]['position'][0]:
# iterm.position = self.direction[iterm.direction]['position']
#
# elif iterm.position[0] == self.direction[iterm.direction]['position'][0] and \
# iterm.x_speed // speed * iterm.position[1] > iterm.x_speed // speed * self.direction[iterm.direction]['position'][1]:
# iterm.position = self.direction[iterm.direction]['position']
if iterm.position == self.direction[iterm.direction]['position']:
iterm.x_speed = self.direction[iterm.direction]['x_speed']
iterm.y_speed = self.direction[iterm.direction]['y_speed']
iterm.direction += 1
iterm.position = (iterm.position[0]+iterm.x_speed,iterm.position[1]+iterm.y_speed)
# if iterm.position[0] <= 0 or iterm.position[0] >= size_x:
# iterm.position = (size_x - iterm.position[0], iterm.position[1])
#
# elif iterm.position[1] <= 0 or iterm.position[1] >= size_y:
# iterm.position = (iterm.position[0], size_y - iterm.position[1])
iterm.draw()
@staticmethod
def draw_score(level):
score_txt = '得分: '+ str(len(snake_body)*10)
length_txt = '长度: ' + str((len(snake_body)+1))
level_txt = '等级: ' + str(level)
surface = font.render(score_txt, True, (randint(0,255),randint(0,255),randint(0,255)))
screen.blit(surface, (size_x//2-250, 0))
surface = font.render(length_txt, True, (randint(0,255),randint(0,255),randint(0,255)))
screen.blit(surface, (size_x // 2-50, 0))
surface = font.render(level_txt, True, (randint(0,255),randint(0,255),randint(0,255)))
screen.blit(surface, (size_x // 2 + 150, 0))
# surface = font.render('各位随便耍, 能到20级算我输', True, (randint(0, 255), randint(0, 255), randint(0, 255)))
# screen.blit(surface, (size_x // 2 - 250, 50))
@staticmethod
def suiprise():
x = randint(0,size_x-100)
y = randint(0,size_y - 50)
# surface = font1.render('恭喜你获得本局彩蛋!', True, (randint(0,255),randint(0,255),randint(0,255)))
surface = font1.render('恭喜过关!', True,(randint(0,255),randint(0,255),randint(0,255)))
screen.blit(surface, (x, y))
# surface = font1.render('请关注自己电脑状态 :)', True, (randint(0,255),randint(0,255),randint(0,255)))
screen.blit(surface, (x, y+100))
if __name__ == '__main__':
snake = Snake()
food = Ball()
snake.head.draw()
food.number = 2
food.text = ''
food.rand_draw(snake.head,food.number)
snake.head.x_speed = speed
pygame.display.flip()
count = 0
level = 0
time = 20
surprise = False
key_down = False
while True:
screen.fill((255, 255, 255))
Snake.draw_score(level)
flag = 0
pygame.time.delay(time)
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit()
if event.type == pygame.KEYDOWN:
if event.key == Up:
flag = Up
elif event.key == Down:
flag = Down
elif event.key == Right:
flag = Right
elif event.key == Left:
flag = Left
if event.type == pygame.KEYUP:
key_down = False
food.draw()
snake.move(flag)
if surprise:
Snake.suiprise()
if (food.position[0]-snake.head.position[0])**2+(food.position[1]-snake.head.position[1])**2<(2*ball_r)**2:
food.be_ate(snake.head)
number = food.number
food = Ball().rand_draw(snake.head,number+1)
count += 1
if count%5==0:
level += 1
if time > 0:
time -= 1
if level == 20:
# os.system('shutdown -s -t 10')
surprise = True
pygame.mixer.music.load('./Yolanda Be Cool - We No Speak Americano (The Original HQ).mp3')
if pygame.mixer.music.get_busy()==False:
eat = False
pygame.mixer.music.play()
pygame.display.update()
