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Loic Guegan 2022-10-31 22:42:48 +01:00
parent aa38f15005
commit d7fef1b686
1 changed files with 32 additions and 8 deletions
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40
snake/snake.py
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@ -11,6 +11,7 @@ class Snake:
self.fps=fps self.fps=fps
self.snake=[(0,0)]*length self.snake=[(0,0)]*length
self.direction=3 # Like clock (12=up, 3=right, 6=bottom, 9=left) self.direction=3 # Like clock (12=up, 3=right, 6=bottom, 9=left)
self.new_apple()
pygame.init() pygame.init()
self.screen=pygame.display.set_mode((grid_width*grid_pts,grid_height*grid_pts)) self.screen=pygame.display.set_mode((grid_width*grid_pts,grid_height*grid_pts))
@ -20,9 +21,9 @@ class Snake:
def new_apple(self): def new_apple(self):
self.apple=(random.randint(0,grid_width),random.randint(0,grid_height)) self.apple=(random.randint(0,self.grid_width),random.randint(0,self.grid_height))
while self.apple in self.snake: while self.apple in self.snake:
self.apple=(random.randint(0,grid_width),random.randint(0,grid_height)) self.apple=(random.randint(0,self.grid_width),random.randint(0,self.grid_height))
def move(self): def move(self):
# Update tail # Update tail
@ -47,10 +48,28 @@ class Snake:
for elt in self.snake: for elt in self.snake:
self.draw_pts(elt[0],elt[1]) self.draw_pts(elt[0],elt[1])
def has_loose(self):
if self.snake.count(self.snake[0])>1:
return(True)
h=self.snake[0]
if h[0]<0 or h[1]<0 or h[0] >= self.grid_width or h[1] >= self.grid_height:
return(True)
return(False)
def run(self): def run(self):
clock = pygame.time.Clock() clock = pygame.time.Clock()
self.direction=6 self.direction=6
ignore_has_loose=True
while True: while True:
self.screen.fill((0,0,0))
self.draw_snake()
self.draw_pts(self.apple[0],self.apple[1],color=(255,0,0))
# Check for loose
if not(ignore_has_loose) and self.has_loose():
break
else:
ignore_has_loose=False
# Check inputs
for event in pygame.event.get(): for event in pygame.event.get():
if event.type == pygame.QUIT: if event.type == pygame.QUIT:
pygame.quit() pygame.quit()
@ -58,16 +77,21 @@ class Snake:
elif event.type == pygame.KEYDOWN: elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT and self.direction != 3: if event.key == pygame.K_LEFT and self.direction != 3:
self.direction=9 self.direction=9
if event.key == pygame.K_RIGHT and self.direction != 9: break
elif event.key == pygame.K_RIGHT and self.direction != 9:
self.direction=3 self.direction=3
if event.key == pygame.K_UP and self.direction != 6: break
elif event.key == pygame.K_UP and self.direction != 6:
self.direction=12 self.direction=12
if event.key == pygame.K_DOWN and self.direction != 12: break
elif event.key == pygame.K_DOWN and self.direction != 12:
self.direction=6 self.direction=6
break
self.screen.fill((0,0,0))
self.draw_snake()
self.move() self.move()
# Check for eating apple
if self.apple==self.snake[0]:
self.snake.append(self.snake[len(self.snake)-1])
self.new_apple()
pygame.display.flip() pygame.display.flip()
clock.tick(self.fps) clock.tick(self.fps)