def move_down(self):
self.inactivity = 5
if var.check_if_can_move(self.x, self.y + var.step):
self.look_at = 3
self.y += var.step
if var.check_if_new_vertex_position(self.x, self.y):
self.actual_vertex_number = var.get_vertex_number(
self.x, self.y)
var.check_if_coin(self.x, self.y)
def move_up(self):
self.inactivity = 5
if var.check_if_can_move(self.x, self.y - var.step):
self.look_at = 2
self.y -= var.step
if var.check_if_new_vertex_position(self.x, self.y):
self.actual_vertex_number = var.get_vertex_number(
self.x, self.y)
return True
else:
return False
def move_right(self):
self.inactivity = 5
if var.check_if_can_move(self.x + var.step, self.y):
self.look_at = 0
if self.x > var.screenWidth:
self.x = -11
else:
self.x += var.step
if var.check_if_new_vertex_position(self.x, self.y):
self.actual_vertex_number = var.get_vertex_number(
self.x, self.y)
var.check_if_coin(self.x, self.y)
def move_left(self):
self.inactivity = 5
if var.check_if_can_move(self.x - var.step, self.y):
self.look_at = 1
if self.x < -5:
self.x = var.screenWidth - 1
else:
self.x -= var.step
if var.check_if_new_vertex_position(self.x, self.y):
self.actual_vertex_number = var.get_vertex_number(
self.x, self.y)
var.check_if_coin(self.x, self.y)