def move(self, direction: Direction) -> (Point, bool, bool):
# move the snake in a new direction
snake_head = self.snake.move(direction, self.ate_food)
self._n_steps += 1
if self.snake.touches_tail() or self.__is_touching_wall():
self.game_over()
return Point.from_numpy(
snake_head), self.ate_food, self.is_game_over()
# check if the snake touches food
if self.__is_touching_food():
self.ate_food = True
self._n_food_eaten += 1
self._n_steps_without_food = 0
print("Ate food")
self.__random_food()
else:
self.ate_food = False
self._n_steps_without_food += 1
if self._n_steps_without_food > 1000:
self.game_over()
return Point.from_numpy(
snake_head), self.ate_food, self.is_game_over()
self.__draw_snake()
self.__draw_food()
return Point.from_numpy(snake_head), self.ate_food, self.is_game_over()
def move(self, direction: Direction) -> (Point, bool, bool):
snake_head = self.grid.move_snake(direction, self.ate_food)
self._n_steps += 1
if self.grid.snake().touches_tail(
) or self.grid.snake_is_touching_wall():
self.game_over()
return Point.from_numpy(
snake_head), self.ate_food, self.is_game_over()
# check if the snake touches food
if self.grid.snake_is_touching_food():
self.ate_food = True
self._n_food_eaten += 1
self._n_steps_without_food = 0
self.grid.random_food()
else:
self.ate_food = False
self._n_steps_without_food += 1
if self._n_steps_without_food > 1000:
self.game_over()
return Point.from_numpy(snake_head), self.ate_food, self.is_game_over()
def food_position(self) -> Point:
return Point.from_numpy(self.grid.food().position())
def snake_head(self) -> Point:
return Point.from_numpy(self.grid.snake().head())
def __is_touching_food(self) -> bool:
return Point.from_numpy(self.snake.head()) == self.food_position()