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still in game even if we clicked on the opposite key to the direction #1

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still in game even if we clicked on the opposite key to the direction #1

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6e8ee9d
still in game even if we clicked on the opposite key to the direction
icEngineer-tech Dec 22, 2020
8b8eb7a
Update snake_game_human.py
icEngineer-tech Dec 22, 2020
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17 changes: 9 additions & 8 deletions snake_game_human.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,18 +57,19 @@ def _place_food(self):
def play_step(self):
# 1. collect user input
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
quit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.direction = Direction.LEFT
if self.direction!=direction.RIGHT:
self.direction = direction.LEFT
elif event.key == pygame.K_RIGHT:
self.direction = Direction.RIGHT
if self.direction!=direction.LEFT:
self.direction = direction.RIGHT
elif event.key == pygame.K_UP:
self.direction = Direction.UP
if self.direction!=direction.DOWN:
self.direction = direction.UP
elif event.key == pygame.K_DOWN:
self.direction = Direction.DOWN
if self.direction!=direction.UP:
self.direction = direction.DOWN

# 2. move
self._move(self.direction) # update the head
Expand Down Expand Up @@ -144,4 +145,4 @@ def _move(self, direction):
print('Final Score', score)


pygame.quit()
pygame.quit()