def next_step(self, things,t): try: if self.lider == None: self.lider = getPerrito(things) except: pass if self.life > self.vida : if self.next_move == 'move': action = self.next_move target = tuple(random.choice(emptyPlace(self,things))) self.next_move = 'heal' elif self.next_move == 'heal': action = self.next_move target = self self.vida = self.life self.next_move = 'move' else: self.next_move = 'move' else: target = sort_by_distance(self.lider.position,adyacent_positions(self))[0] if (things.get(target) is None): action = 'move' self.lidermove = target # self.status = 'Perrito' else: # self.status = 'Perrito' if not isinstance(things.get(target), Player): action = 'attack' target = things.get(target) self.vida = self.life if action: return action, target
def build(self):
# print "goal", self.goal
# print "size", self.size
if isinstance(self.goal, list):
for g in self.goal:
self.map[g[0]][g[1]] = 0
else:
self.map[self.goal[0]][self.goal[1]] = 0
count = 0
while True:
changed = False
for y in range(self.size[1]):
for x in range(self.size[0]):
thing = self.things.get((x, y), None)
if thing is not None:
if isinstance(thing, Wall) or isinstance(thing, Box):
self.map[x][y] = float("+inf")
continue
v = self.map[x][y]
if v is None:
for p in utils.adyacent_positions((x, y)):
cv = self[p]
if cv == count:
self.map[x][y] = cv + 1
changed = True
if not changed:
break
count += 1
def next_step(self, things, t):
zombies = [thing for thing in things.values()
if isinstance(thing, Zombie)]
if zombies:
target = closest(self, zombies)
if distance(self, target) > self.weapon.max_range:
best_move = closest(target, adyacent_positions(self))
obstacle = things.get(best_move)
if obstacle:
if isinstance(obstacle, Player):
# zombie not in range. Player blocking path. Heal it.
return 'heal', obstacle
else:
# zombie not in range. Obstacle in front. Shoot it.
self.status = u'shooting obstacle to chase target'
return 'attack', obstacle
else:
# zombie not in range. Not obstacle. Move.
self.status = u'chasing target'
return 'move', best_move
else:
# zombie in range. Shoot it.
self.status = u'shooting target'
return 'attack', target
else:
# no zombies. Heal.
self.status = u'no targets, healing'
return 'heal', self
def alive_players_together(self):
'''Are the alive players together (close to each other)?'''
alive_players = self.get_alive_players()
players_by_pos = dict((player.position, player)
for player in alive_players)
together = set()
pending = [alive_players[0], ]
while pending:
player = pending.pop()
together.add(player)
neighbors = [players_by_pos[position]
for position in adyacent_positions(player)
if position in players_by_pos]
for neighbor in neighbors:
if neighbor not in together:
pending.append(neighbor)
return len(together) == len(alive_players)
def next_step(self, things, t):
'''Zombies attack if in range, else move in direction of players.'''
action = None
# possible targets for movement and attack
humans = [thing for thing in things.values()
if isinstance(thing, Player)]
positions = possible_moves(self.position, things)
if humans:
# targets available
target = closest(self, humans)
if distance(self.position, target.position) < self.weapon.max_range:
# target in range, attack
action = 'attack', target
else:
# target not in range, _try_ to move
if positions:
# move
best_position = closest(target, positions)
action = 'move', best_position
else:
# if blocked by obstacles, try to break them
adyacents = sort_by_distance(target,
adyacent_positions(self))
for position in adyacents:
thing = things.get(position)
if isinstance(thing, (Box, Wall)):
return 'attack', thing
else:
# no targets, just wander around
if positions:
action = 'move', random.choice(positions)
return action
def adyacent(one, two):
ps = utils.adyacent_positions(one)
if two.position in ps:
return True
return False
