def step(self):
if not self.ant.settled:
try:
self.ant.move()
except Error as e:
raise e
else:
if self.ant.y > self.maxHeight:
self.maxHeight = self.ant.y
if self.checkBridge():
return False
self.addJoints(self.ant)
self.antId = self.antId + 1
self.numAnts += 1
if G.DeterministicAnts:
self.ant = Pyramid(self.antId)
self.oldy = self.y
self.y = self.ant.y
if self.y != self.oldy:
Physics.resetPhysics()
Physics.checkPhysics()
else:
self.ant = Ant(self.antId)
Physics.resetPhysics()
Physics.checkPhysics()
self.updateShaking()
return True
