def execute(self, agent):
# If ladder is already placed here:
if agent.wall.is_ladder(agent.current_ladder):
d4 = roll_int(1,4)
if d4 < 3:
agent.fsm.change_state(AttackerClimb())
else:
# Find a spot for another ladder
print("%s : Trying to place another ladder..." % agent.name)
ladder_loc = agent.wall.get_empty_ladder_space()
if ladder_loc is not None:
agent.current_ladder = ladder_loc
print("%s : ...found an empty space at %d." % (agent.name, ladder_loc))
agent.fsm.change_state(AttackerHoist())
return True
else: # No free space for ladder, wait 3 turns...
print("%s : ...but no empty spaces! Will climb this one!" % agent.name)
agent.fsm.change_state(AttackerClimb())
return True
# Otherwise, try to place the ladder
elif agent.wall.place_ladder(agent.current_ladder):
# TODO: Should the wall post this message instead?
agent.postoffice.post_msg(0, ATTACKER, DEFENDER, LADDER_PLACED, agent.current_ladder)
else:
agent.fsm.change_state(AttackerWait())
def execute(self, agent):
# Check for fatigue first
if agent.fatigue >= Sentry.FATIGUE_HEAVY:
agent.fsm.change_state(SentryRest())
return
ladder = agent.wall.get_nearest_ladder(agent.location, Sentry.SIGHT_PATROL)
if ladder is not None:
agent.add_task_to_queue(ladder)
agent.fsm.change_state(SentryRepel())
return
# Otherwise, continue patrol
# PigSupreme added this to handle end-of-wall locations:
########################################################
if agent.location == 0:
if agent.direction == 1:
agent.move(1)
else:
agent.about_face()
if agent.location == WALL_MAX:
if agent.direction == -1:
agent.move(1)
else:
agent.about_face()
########################################################
# We do something different if within 1 space of end of wall:
# PigSupreme cleaned this up to work with end-of-wall code above.
# TODO: Consider fixing this, sentries seem to linger too long.
if agent.location == 1:
d4 = roll_int(1, 4)
if d4 > 1 and agent.direction == -1:
agent.about_face()
elif agent.location == WALL_MAX - 1:
d4 = roll_int(1, 4)
if d4 > 1 and agent.direction == 1:
agent.about_face()
else:
d5 = roll_int(1, 5)
if d5 == 2:
agent.about_face()
elif d5 > 2:
agent.move(1)
def get_empty_ladder_space(self): #, space=WALL_MAX/2, dist=WALL_MAX):
"""Location of the nearest space that can hold a ladder,
optionally within some distance."""
empties = [x for x in self.ladders_allowed if self.spaces[x] == Wall.SPC_READY]
print("%s : Empty spaces are %s" % (self.name, str(empties)))
if empties == []:
return None
else:
return empties[roll_int(0,len(empties)-1)]
def enter(self, agent):
print("%s : Now awaiting orders!" % agent.name)
agent.postoffice.post_msg(roll_int(2,5), ATTACKER, ATTACKER, LOOK_FOR_SPACE)
