class Game:
def __init__(self):
# Config
# tps = ticks per second
self.tps_max = 50.0
self.screen_width = 800
self.screen_height = 600
# Initialization
pygame.init()
self.screen = pygame.display.set_mode((self.screen_width, self.screen_height))
pygame.display.set_caption('Snake by Max')
self.tps_clock = pygame.time.Clock()
self.tps_delta = 0.0
self.player = Player(3)
self.apple = Apple(5,5)
self.collision = Collision()
while True:
# Handle events
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit(0)
elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
sys.exit(0)
# Ticking
self.tps_delta += self.tps_clock.tick() / 1000.0
while self.tps_delta > 1 / self.tps_max:
self.tick()
self.tps_delta -= 1 / self.tps_max
# Drawing
self.screen.fill((0, 0, 0))
self.player.draw(self.screen)
self.apple.draw(self.screen)
pygame.display.flip()
def tick(self):
# Checking inputs
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
self.player.moveLeft()
elif keys[pygame.K_RIGHT]:
self.player.moveRight()
elif keys[pygame.K_UP]:
self.player.moveUp()
elif keys[pygame.K_DOWN]:
self.player.moveDown()
self.player.update()
# does snake eat apple?
for i in range(0, self.player.length):
if self.collision.isCollision(self.apple.x, self.apple.y, self.player.x[i], self.player.y[i], 50):
self.apple.x = randint(1, 14) * 50
self.apple.y = randint(1, 10) * 50
self.player.length = self.player.length + 1
# does snake collide with itself?
for i in range(2, self.player.length):
if self.collision.isCollision(self.player.x[0], self.player.y[0], self.player.x[i], self.player.y[i], 40):
print("You lose! Collision: ")
print("x[0] (" + str(self.player.x[0]) + "," + str(self.player.y[0]) + ")")
print("x[" + str(i) + "] (" + str(self.player.x[i]) + "," + str(self.player.y[i]) + ")")
exit(0)
