def setup_items(self, game):
# --------------- Common effects of commands
def update_score(game, points):
game.score += points
def update_health(player, points):
player.health += points
def make_creature_hostile(creature):
creature.become_hostile()
def instant_death(player):
player.health = 0
def lose_item(player, item):
player.inventory.remove_item(item)
def end_section(name, game, player, points):
update_score(game, points)
result = Result(
"Congratulations! You have finished {}. ".format(name))
status = game.status()
result.append(status.get_message())
return result
# ---------------- Create basic locations and objects
player = game.player
crumbly_room = Location(
game,
name='Crumbly Room',
description='A small storage room with crumbling plaster walls')
paneled_room = Location(
game,
name='Wood Paneled Room',
description='A large, warm room with wood-paneled walls')
north_tower = Location(
game,
name='North Tower',
description='A tower with a high ceiling and red-stained windows')
balcony = Location(
game,
name='Balcony',
description=
'A breezy, open balcony with a beautiful view of the landscape below',
traits=Traits(precarious=True))
east_tower = Location(
game,
name='East Tower',
description='The tall tower at the eastern side of the house')
roof = Location(
game,
name='Roof',
description='You are on the roof of the eastern tower. ' +
'There is a ladder leading back downwards, and to the west is an open window.',
traits=Traits(precarious=True))
west_tower = Location(
game,
name='West Tower',
description='The tall tower at the western side of the house.')
master_bedroom = Location(
game,
'Master Bedroom',
description=
'This appears to be a former bedroom, but the bed itself is missing. '
+ 'A window to the east is open.')
basement = Location(game,
'Basement',
description='An empty room, very drafty')
garden = Location(game, 'garden', description='a lush blooming garden')
patio = Location(game, 'patio', description='an empty stone patio')
front_porch = Location(
game,
'porch',
description=
'The front porch of the house. A metal gate prevents you from leaving'
)
front_porch.add_modifier('front')
metal_gate = Surface(
game,
name='gate',
description=
'An impassable metal gate with two locks: one golden and one bronze, '
+ 'blocking your exit!')
metal_gate.traits.closed = True
metal_gate.add_modifier('metal')
front_porch.add_item(metal_gate)
golden_lock = Door(game, name='lock', description='a golden lock')
golden_lock.add_modifier('golden')
metal_gate.add_item(golden_lock, force=True)
bronze_lock = Door(game, name='lock', description='a bronze lock')
bronze_lock.add_modifier('bronze')
metal_gate.add_item(bronze_lock, force=True)
street = Location(game, 'street', description='an empty street')
fancy_painting = Item(
game,
name='painting',
description='An ornate painting of the house\'s previous owner',
aliases=['portrait', 'picture'],
size=15,
value=100)
fancy_painting.add_modifier('fancy')
west_tower.add_item(fancy_painting)
east_tower.add_exit(direction.west, paneled_room)
crumbly_room.add_exit(direction.north, paneled_room)
paneled_room.add_exit(direction.south, crumbly_room)
paneled_room.add_exit(direction.north, north_tower)
paneled_room.add_exit(direction.east, east_tower)
paneled_room.add_exit(direction.west, west_tower)
west_tower.add_exit(direction.east, paneled_room)
roof.add_exit(direction.west, master_bedroom)
master_bedroom.add_exit(direction.down, basement)
master_bedroom.add_exit(direction.east, roof)
basement.add_exit(direction.up, master_bedroom)
basement.add_exit(direction.west, garden)
garden.add_exit(direction.east, basement)
garden.add_exit(direction.south, patio)
patio.add_exit(direction.north, garden)
patio.add_exit(direction.south, front_porch)
front_porch.add_exit(direction.north, patio)
front_porch.add_exit(
direction.south,
street,
condition=lambda g, p: not metal_gate.traits.closed,
after=lambda g, p, l, d: end_section("section one", g, p, 50),
fail_result=Failure("The metal gate blocks your way"))
def too_small_check(g, p):
return p.inventory.used_capacity() <= 25
too_small_result = Failure(
"Your load is too large to fit through the small hole")
east_tower.add_exit(
direction.up,
roof,
description='A ladder leads up to a hole in the ceiling far above',
condition=too_small_check,
fail_result=too_small_result)
roof.add_exit(
direction.down,
east_tower,
description="There is a hole here leading down to the tower below",
condition=too_small_check,
fail_result=too_small_result)
sturdy_door = Door(
game,
name='door',
description=
'A sturdy door leading out to the balcony above the tower')
sturdy_door.add_modifier('sturdy')
silver_key = Key(game,
name='key',
description='A brilliant silver key')
silver_key.add_modifier('silver')
steel_key = Key(game, name='key', description='A small steel key')
steel_key.add_modifier('steel')
steel_key.set_lockable(sturdy_door)
roof.add_item(steel_key)
north_tower.add_item(sturdy_door)
north_tower.add_exit(direction.south, paneled_room)
north_tower.add_exit(
direction.up,
balcony,
description="Stairs lead up to a door high above",
condition=lambda g, p: not sturdy_door.traits.closed,
fail_result=Failure("A sturdy door blocks the way"))
balcony.add_exit(direction.down, north_tower)
light_thing = Item(
game,
name='thing',
description='An easily carried thing, light as a feather',
size=0)
light_thing.add_modifier('light')
fragile_thing = Item(game,
name='thing',
description='An easily breakable, delicate thing',
traits=Traits(fragile=True),
size=15)
fragile_thing.add_modifier('fragile')
heavy_thing = Item(
game,
name='thing',
description='A heavy block of some unknown material',
size=45)
heavy_thing.add_modifier('heavy')
trunk = Container(game,
name='trunk',
description='An old wooden trunk',
aliases=['chest', 'box'],
size=75,
value=5,
capacity=90)
trunk.add_modifier('wooden')
sword = Weapon(game,
name='sword',
description='A serviceable iron sword',
size=15,
value=15,
damage=50,
defense=10,
accuracy=80)
sword.add_modifier('iron')
trunk.add_item(sword, force=True)
diamond = Item(game,
name='diamond',
aliases=['gem', 'jewel'],
size=5,
value=100,
description='A brilliant diamond')
apple = Edible(game,
name='apple',
description='A delicious, juicy red apple',
size=15,
value=5)
small_table = Surface(game,
name='table',
description='A small table',
size=20,
capacity=15)
small_table.add_modifier('small')
small_table.add_item(apple, force=True)
large_table = Surface(game,
name='table',
description='A large table',
size=75,
capacity=100)
large_table.add_modifier('large')
large_table.add_item(heavy_thing, force=True)
large_table.add_item(light_thing, force=True)
large_table.add_item(fragile_thing, force=True)
bread = Edible(game,
name='bread',
description='A loaf of crusty brown bread',
size=20,
value=5,
healing=10)
puddle = Drinkable(game,
name='puddle',
aliases=['water'],
description='A puddle of refreshing water',
size=25,
value=5,
healing=15)
mouse = Item(
game,
name='mouse',
description='A small mouse scampers back and forth across the ' +
'room here, searching for food. It is carrying something '
'shiny in its mouth.',
traits=Traits(compelling=True),
size=0,
value=0)
mouse.add_modifier('brown')
west_tower.add_item(mouse)
core = Item(game,
name='core',
description='The core of an eaten apple',
size=5,
value=0)
core.add_modifier('apple')
apple.add_consumed(core)
crumbs = Edible(game,
name='crumbs',
description='A small pile of leftover bread crumbs',
aliases=['pile'],
traits=Traits(composite=True, plural=True),
size=5,
value=0,
healing=0)
bread.add_consumed(crumbs)
mud = Item(game,
name='mud',
description='A clump of soggy wet mud',
traits=Traits(composite=True),
size=15,
value=1)
puddle.add_consumed(mud)
vase = Container(game,
name='flowerpot',
description='a patterned flowerpot',
aliases=['flowerpot', 'pot', 'vase'],
traits=Traits(closed=False, fragile=True),
size=5,
value=10,
capacity=3)
flower = Item(game,
name='flower',
description='a beautiful, fragrant sunflower',
size=3,
value=5)
crumbly_room.add_item(small_table)
crumbly_room.add_item(large_table)
paneled_room.add_item(trunk)
paneled_room.add_item(puddle)
vase.add_item(flower)
balcony.add_item(vase)
villager = Creature(
game,
name='villager',
traits=Traits(mobile=True),
aliases=['farmer'],
description="A stout but simple villager in farming garb",
health=75,
strength=25,
dexterity=65,
location=paneled_room)
villager.add_wanted_item(apple)
villager.add_item(diamond)
golden_key = Key(game,
name='key',
description='A fashionable golden key')
golden_key.add_modifier('golden')
golden_key.set_lockable(golden_lock)
red_fox = Creature(game,
name='fox',
traits=Traits(hostile=True, mobile=False),
description="a bloodthirsty red fox",
health=65,
strength=15,
dexterity=50,
location=front_porch)
red_fox.add_modifier('red')
red_fox.add_item(golden_key)
bronze_key = Key(game, name='key', description='A dull bronze key')
bronze_key.add_modifier('bronze')
bronze_key.set_lockable(bronze_lock)
brown_fox = Creature(game,
name='fox',
traits=Traits(hostile=True, mobile=False),
description="a vicious brown fox",
health=65,
strength=25,
dexterity=50,
location=front_porch)
brown_fox.add_modifier('brown')
red_fox.add_item(bronze_key)
townsfolk = Creature(
game,
name='townsfolk',
traits=Traits(mobile=True),
description='A short, well-dressed man with a stubbly beard',
aliases=['folk', 'man'],
health=75,
strength=30,
dexterity=65,
location=north_tower)
townsfolk.add_wanted_item(diamond)
townsfolk.add_item(bread)
def shadow_action(game, player):
player.health -= 5
return Result("A dark shadow looms ominously in the corner")
shadow = Creature(
game,
name='shadow',
traits=Traits(hostile=False, mobile=True, evident=False),
description=
'You attempt to examine the shadow, but your vision blurs as you try to focus '
'on its constantly shifting shape, preventing you from forming '
'any clear impression',
health=9001,
strength=20,
dexterity=90,
location=east_tower)
shadow.add_modifier('dark')
shadow.entry_action = lambda g, p: Result(
"A dark shadow enters. The temperature in the room drops "
"several degrees, as does your blood")
shadow.exit_action = lambda g, p: Result(
"The shadow leaves the room, and you once again find "
"you can breathe freely")
shadow.present_action = shadow_action
# -------- Consequences: game milestones and achievements, and special results
vocabulary = game.vocabulary
open = vocabulary.lookup_verb_by_name('open')
get = vocabulary.lookup_verb_by_name('get')
ask = vocabulary.lookup_verb_by_name('ask')
smell = vocabulary.lookup_verb_by_name('smell')
jump = vocabulary.lookup_verb_by_name('jump')
drop = vocabulary.lookup_verb_by_name('drop')
throw = vocabulary.lookup_verb_by_name('throw')
kill = vocabulary.lookup_verb_by_name('kill')
unlock = vocabulary.lookup_verb_by_name('unlock')
# Trying to pick up creatures turns them hostile
for creature in vocabulary.get_objects_of_class(Creature):
get.add_consequence(schema=Schema(roles={
Role.AGENT: player,
Role.THEME: creature
}),
necessary_result=result.GENERIC_FAILURE,
effect=lambda schema: make_creature_hostile(
schema[Role.THEME]))
# Be careful in precarious places!
for room in vocabulary.get_objects_of_class(Location):
if room.traits.precarious:
jump.add_consequence(
schema=Schema(roles={Role.AGENT: player}),
necessary_result=result.GENERIC_SUCCESS,
necessary_location=room,
effect=lambda schema: instant_death(player),
consequent_result=Success(
"In your excitement, you slip and fall to the hard ground far below!\n"
+
"You should probably be more careful where you do your jumping."
))
# TODO: Some kind of pattern-matching logic here. This configures for _no_ theme, not _any_ theme ...
throw.add_consequence(
schema=Schema(roles={Role.AGENT: player}),
necessary_result=result.GENERIC_FAILURE,
necessary_location=room,
effect=lambda schema: lose_item(player, schema[Role.THEME]
),
consequent_result=Failure(
"You toss it carelessly, and it sails over the edge and out of sight"
))
# The mouse is too fast to catch or kill, but it's hungry
def fed_mouse(crumbs):
west_tower.remove_item(mouse)
west_tower.remove_item(crumbs)
west_tower.add_item(silver_key)
get.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.THEME: mouse
}),
necessary_result=result.GENERIC_SUCCESS,
necessary_location=west_tower,
effect=lambda schema: player.drop(mouse),
consequent_result=Failure(
"You try, but the mouse is far too small and fast for you to catch!"
))
drop.add_consequence(schema=Schema(roles={
Role.AGENT: player,
Role.THEME: crumbs
}),
necessary_result=result.GENERIC_SUCCESS,
necessary_location=west_tower,
effect=lambda schema: update_score(game, 20))
drop.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.THEME: crumbs
}),
necessary_result=result.GENERIC_SUCCESS,
necessary_location=west_tower,
effect=lambda schema: fed_mouse(crumbs),
consequent_result=Success(
"The mouse devours the crumbs, dropping something shiny to the floor in the "
"process. It then returns to its hole, well-fed and content"))
# Foxes work cooperatively!
def killed_fox(dead_fox, other_fox, key):
dead_fox.remove_item(key)
if other_fox.is_alive:
other_fox.add_item(key)
return result.GENERIC_SUCCESS
else:
return result.GENERIC_FAILURE
kill.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.THEME: red_fox
}),
necessary_result=result.GENERIC_SUCCESS,
effect=killed_fox(red_fox, brown_fox, golden_key),
consequent_result=Success(
"As the red fox falls dead to the ground, its brother retrieves "
"the golden key from its lifeless form"))
kill.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.THEME: brown_fox
}),
necessary_result=result.GENERIC_SUCCESS,
effect=killed_fox(brown_fox, red_fox, bronze_key),
consequent_result=Success(
"As the brown fox falls dead to the ground, its brother retrieves "
"the bronze key from its lifeless form"))
# Achievement: unlock and open the sturdy door
open.add_consequence(schema=Schema(roles={
Role.AGENT: player,
Role.PATIENT: sturdy_door
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: update_score(game, 10))
# Achievement: get the diamond from the villager
ask.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.PATIENT: villager,
Role.THEME: diamond
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: update_score(game, 20))
get.add_consequence(schema=Schema(roles={
Role.AGENT: player,
Role.THEME: diamond
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: update_score(game, 20))
get.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.PATIENT: villager,
Role.THEME: diamond
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: update_score(game, 20))
# Health bonus: smell the sunflower
smell.add_consequence(
schema=Schema(roles={
Role.AGENT: player,
Role.THEME: flower
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: update_health(player, 10),
consequent_result=Success(
"You feel revived by the bloom's invigorating fragrance"))
def unlock_gate(this_lock, other_lock):
this_lock.traits.locked = False
if other_lock.traits.locked:
return result.GENERIC_FAILURE
else:
update_score(game, 50)
metal_gate.traits.closed = False
return result.GENERIC_SUCCESS
unlock.add_consequence(
schema=Schema(
roles={
Role.AGENT: player,
Role.THEME: golden_lock,
Role.INSTRUMENT: golden_key
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: unlock_gate(golden_lock, bronze_lock),
consequent_result=WON_GAME)
unlock.add_consequence(
schema=Schema(
roles={
Role.AGENT: player,
Role.THEME: golden_lock,
Role.INSTRUMENT: golden_key
}),
necessary_result=result.GENERIC_SUCCESS,
effect=lambda schema: unlock_gate(golden_lock, bronze_lock),
consequent_result=WON_GAME)
# Start game in crumbly room
return crumbly_room
