def remove_component(entity_id):
try:
state = forcefields[entity_id]
if state.active:
health.set_vurnable(entity_id, True)
finally:
del forcefields[entity_id]
def update(dt):
stop_me = []
for entity_id, state in forcefields.iteritems():
timeout, active = state.timeout, state.active
timeout -= dt
if timeout > 0:
if not active:
health.set_vurnable(entity_id, False)
state.active = True
else:
stop_me.append(entity_id)
state.timeout = timeout
for entity_id in stop_me:
remove_component(entity_id)
