def create_world():
###############################################################################
"""
Create a World object based on the current state of the game's
configuration.
Encapsulates knowledge of which factories are available and what the
config string to select them looks like.
"""
# Get user's choice of world
config = Configuration.instance().world_config()
if (config == ""):
config = _DEFAULT_WORLD_CONFIG
if (config.isdigit()):
# Numeric implies hardcoded world
factory = _WorldFactoryHardcoded(config)
elif (config == _WorldFactoryRandom.CONFIG):
factory = _WorldFactoryRandom(config)
elif (_WorldFactoryFromFile.is_baal_map_file(config)):
factory = _WorldFactoryFromFile(config)
else:
urequire(False, "Invalid world configuration '%s'" % config)
return factory.create()
def __init__(self, args):
###########################################################################
urequire(len(args) == 1, self.name(), " takes one argument")
self.__spell_cls = SpellFactory.get(args[0])
grant_access(self, Player.ALLOW_LEARN)
def get(cls, name):
###########################################################################
"""
Get Command class object associate with name.
"""
urequire(name in cls.__cmd_map,
"'%s'" % name, " is not a valid command. Type 'help' for help.")
return cls.__cmd_map[name]
def __init__(self, args):
###########################################################################
urequire(len(args) <= 1, self.name(), " takes at most one argument")
# Parse draw mode
self.__new_mode = None
if (args):
self.__new_mode = DrawMode(args[0])
def __init__(self, args):
###########################################################################
urequire(len(args) <= 1, self.name(), " takes at most one argument")
if (args):
self.__savegame = args[0]
else:
self.__savegame = time.strftime("baal_%Y-%m-%d__%H:%M:%S.save")
def __init__(self, args):
###########################################################################
urequire(len(args) <= 1, self.name(), " takes at most one argument")
# Parse exp
self.__exp = None
if (args):
try:
self.__exp = int(args[0])
except ValueError:
urequire(False, "'%s' is not a valid integer" % args[0])
def apply(self):
###########################################################################
world = engine().world()
player = engine().player()
# Ensure location is in-bounds
urequire(world.in_bounds(self.__spell_location),
"Location ", self.__spell_location, " out of bounds. ",
"Max row is: ", world.height() - 1,
", max col is: ", world.width() - 1)
# Create the spell.
spell = SpellFactory.create_spell(self.__spell_name,
self.__spell_level,
self.__spell_location)
# Verify that player can cast this spell (can throw)
player.verify_cast(spell)
# Verify that it makes sense to cast this exact spell (can throw)
spell.verify_apply()
# These last two operations need to be atomic, neither should
# ever throw a user error.
try:
# Let the player object know that the spell has been cast
# and to adjust it's state accordingly.
player.cast(spell)
# Apply the spell to the world
exp = spell.apply()
# Give player experience
player.gain_exp(exp)
except UserError, e:
prequire(False, "User error interrupted atomic operations: ", e)
def __check_prereqs_impl(self, spell_name, spell_level):
###########################################################################
urequire(self.__player.level() > self.__num_learned,
"You cannot learn any more spells until you level-up")
urequire(spell_level <= self._MAX_SPELL_LEVEL,
"You've already hit the maximum level for that spell")
# Compute prereqs
spell = SpellFactory.create_spell(spell_name, spell_level)
prereqs = spell.prereqs()
min_level = prereqs.min_player_level()
must_know_spells = prereqs.must_know_spells()
# Check prereqs
urequire(self.__player.level() >= min_level,
"You must be level ", min_level, " to learn this spell")
for prereq_spell_spec in must_know_spells:
urequire(prereq_spell_spec in self,
"Missing required prereq: ", "%s[%d]" % prereq_spell_spec)
def __init__(self, args):
###########################################################################
urequire(len(args) <= 1, self.name(), " takes at most one argument")
self.__num_turns = 1
if (args):
# Parse num turns
try:
self.__num_turns = int(args[0])
except ValueError:
urequire(False, "'%s' is not a valid integer" % args[0])
urequire(self.__num_turns > 0 and
self.__num_turns <= self.__MAX_SKIP_TURNS,
"num-turns must be between 0 and ", self.__MAX_SKIP_TURNS)
def __init__(self, args):
###########################################################################
urequire(len(args) == 3, self.name(), " takes three arguments")
# Get spell name
self.__spell_name = args[0]
# Parse spell level
try:
self.__spell_level = int(args[1])
except ValueError:
urequire(False, "arg ", "'%s' is not a valid integer" % args[1])
# Parse location
try:
self.__spell_location = Location.parse(args[2])
except UserError:
urequire(False, "arg ", "'%s' not a valid location" % args[2])
def apply(self):
###########################################################################
# TODO: Aaron, please re-implement in python
urequire(False, "Not implemented yet")
def __init__(self, args):
###########################################################################
urequire(len(args) == 0, self.name(), " takes no arguments")
def __verify_cast_impl(self, spell):
###########################################################################
urequire(spell.cost() <= self.__mana, "Spell requires ", spell.cost(),
" mana, player only has ", self.__mana, " mana")
urequire(spell in self.__talents, "Player cannot cast spell ", spell)
