class Game:
"""
Classe que representa o jogo e seu tabuleiro.
O tabuleiro corresponde a uma matriz 6x4x4.
"""
# Game's key components
__board = None
__snake = None
__fruit = None
__tick = None
# Animation control components
__blink_fruit = True
# Game dinamics components
__add_tail = False
def __init__(self):
# Cria uma matriz 6x4x4 preenchida com 0s (ver manipulação na biblioteca numpy)
self.__board = [[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]],
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]],
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]],
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]],
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]],
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
[0, 0, 0, 0]]]
self.__gpio_manager = GPIO_Manager()
self.__snake = Snake()
self.__fruit = Fruit()
self.__mouse = Mouse(self.on_click)
self.__tick = Tick(self.on_tick)
def on_click(self, isLeft):
self.__snake.update_direction(isLeft)
def on_tick(self, tick_count):
# Executes block every tick
self.__blink_fruit = not self.__blink_fruit
# Executes block every 4 ticks
if tick_count == 0:
# Updates snake position (and maybe, adds tail)
self.__snake.update_position(self.__add_tail)
if self.__add_tail == True:
self.__add_tail = False
# Updates fruit position and snake velocity
self.update_fruit()
elif tick_count == 1:
snake_head = self.__snake.get_head_position()
print(snake_head)
self.__board[snake_head[0]][snake_head[1]][snake_head[2]] = 1
self.__gpio_manager.setFaces(self.__board)
elif tick_count == 4:
1
self.__gpio_manager.clear()
def update_fruit(self):
snake_head = self.__snake.get_head_position()
if self.__fruit.has_been_eaten(snake_head[0], snake_head[1],
snake_head[2]):
# nao sei porque, mas tick nao aparece preenchido aqui
self.__tick.increase_velocity()
self.__add_tail = True
self.__fruit = Fruit()
