def __init__(self, size, snake=None, food=None, blocks=None):
self.snake = snake or None
self.food_count = food or size//2
self.blocks_count = blocks or size//2
self.objects = (self.snake, self.food, self.blocks)
self.world_size = size
self.world_vector = Vector((Point([0, 0]), size * Point([1, 1])))
self.level_render = LevelRender(self.world_vector)
self.update_level()
class Level(object):
snake = Blocks((), form='snake', eatable=False)
food = Blocks((), form='food', eatable=True)
blocks = Blocks((), form='block', eatable=False)
def __init__(self, size, snake=None, food=None, blocks=None):
self.snake = snake or None
self.food_count = food or size//2
self.blocks_count = blocks or size//2
self.objects = (self.snake, self.food, self.blocks)
self.world_size = size
self.world_vector = Vector((Point([0, 0]), size * Point([1, 1])))
self.level_render = LevelRender(self.world_vector)
self.update_level()
def update_level(self):
"""Draw game (while playing)."""
self.snake.bound(self.world_size)
self.level_render.draw_level(self.world_vector)
if not self.food:
self.seed_food()
if not self.blocks:
self.seed_blocks()
for object in self.objects:
for point in object:
self.level_render.draw_point(point, object.form)
# if self.snake.update():
# return True
def create_block(self):
random.seed()
x = random.choice(xrange(self.world_size))
y = random.choice(xrange(self.world_size))
block = Point((x, y))
for obj in self.objects:
if block in obj:
return
return block
def seed_food(self, num=None):
num = num or self.food_count
for x in xrange(0, num):
meal = self.create_block()
if meal:
self.food.append(meal)
def seed_blocks(self, num=None):
num = num or self.blocks_count
for x in xrange(0, num):
block = self.create_block()
if block:
self.blocks.append(block)
def show_level(self):
self.level_render.show_level()
