54 lines
No EOL
1.5 KiB
Python
Executable file
54 lines
No EOL
1.5 KiB
Python
Executable file
#!/usr/bin/env python
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import sys, pygame
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class Snake:
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def __init__(self, length=10,grid_width=50,grid_height=50, grid_pts=15,fps=2):
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self.grid_width=grid_width
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self.grid_height=grid_height
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self.grid_pts=grid_pts
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self.fps=fps
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self.snake=[(0,0)]*length
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self.direction=3 # Like clock (12=up, 3=right, 6=bottom, 9=left)
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pygame.init()
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self.screen=pygame.display.set_mode((grid_width*grid_pts,grid_height*grid_pts))
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def draw_pts(self,x,y,color=(255,255,255)):
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rect=pygame.Rect(self.grid_pts*x, self.grid_pts*y, self.grid_pts, self.grid_pts)
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pygame.draw.rect(self.screen,color,rect, 0)
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def move(self):
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head=self.snake[0]
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if self.direction==3:
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head=(head[0]+1,head[1])
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if len(self.snake)>1:
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tmp=head
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for i in range(1,len(self.snake)):
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newtmp=self.snake[i]
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self.snake[i]=tmp
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tmp=newtmp
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self.snake[0]=head
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def draw_snake(self):
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for elt in self.snake:
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self.draw_pts(elt[0],elt[1])
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def run(self):
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clock = pygame.time.Clock()
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while True:
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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pygame.quit()
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sys.exit()
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self.screen.fill((0,0,0))
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self.draw_snake()
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self.move()
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pygame.display.flip()
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clock.tick(self.fps)
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game=Snake()
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game.run() |