def take_turn(self):
""" | Normal Turn Routine
| Mobs take turns if the player can hear it #TODO Change to Mob's FOH
| If they're close enough, they attack
"""
from render import message
from utils import a_star_search, applyBonus, revertBonus
mob = self.owner
status = self.status
delta = self.statusDelta
speed = 1 # Base speed of 1 tick, to prevent infinite mob action loops
if libtcod.map_is_in_fov(gvar.foh_map, mob.x, mob.y):
# Normal Behaviour
if not status:
if mob.distance_to(gvar.game.player) >= 2: # Move towards the player, if she's too far away
destination = a_star_search(gvar.game.player.currentmap(), (mob.x, mob.y),(gvar.game.player.x, gvar.game.player.y)) # Perform A*-Search
if destination == [(mob.x, mob.y), (mob.x, mob.y)]: # idle for the next 3 turns, if no path to player is found
self.status = 'idle' #@TODO Should have prevented A*-Overload, doesn't seem to work
self.statusDelta = 3
mob.move_to(destination[-2])
speed = self.owner.fighter.movement_speed()
elif sum(gvar.game.player.fighter.hl) > 0: # Player is close enough, perform an attack
speed = mob.fighter.attack(gvar.game.player.fighter)
# Confusion - Moves to random directions, also -4 dodgeDV penalty
elif status == 'confusion':
applyBonus('dodgeDV', -4, self.owner.fighter)
if delta > 0:
self.owner.move(libtcod.random_get_int(0, -1, 1), libtcod.random_get_int(0, -1, 1))
self.statusDelta -= 1
else:
revertBonus('dodgeDV', -4, self.owner.fighter)
self.status = None
message('The smoke around the ' + self.owner.name + ' disappears.', libtcod.violet)
if self.owner.fighter is not None:
speed = self.owner.fighter.movement_speed()
# Idle - Don't do anything, Speed 3
elif status == 'idle':
if delta > 0:
self.statusDelta -= 1
else:
self.status = None
speed = 3
return speed
def is_reachable(self, start, end, crossborder=False): """ | perform an a-star search from start to end | and return Boolean, if end was reached | If the crossborder flag is set, it performs 15 searches from random spots on the map, | which doesn't guarantee reachability, but the probability of non-reachability is sufficiently low """ from utils import a_star_search from render import render_all if not crossborder: path = a_star_search(self, start, end, ignore_types=['door']) if end not in path: return False return True else: for i in range(15): end = self.random_room().random_spot() path = a_star_search(self, start, end, ignore_types=['door']) if end not in path: return False return True
def restore_accessibility(self, room): """ | Checks, if every exit of the given room is reachable from the other exits. | If one exit is not reachable from the other, builds a bridge between the two. """ from utils import a_star_search for entrance in room.get_exits(): for exit in room.get_exits(): if entrance == exit: continue else: if not self.is_reachable(entrance, exit): bridge_path = a_star_search(self, entrance, exit, ignore_ai_blocks=True) for bridge_tile in bridge_path: self.set_floor(bridge_tile[0], bridge_tile[1])
