def setUpClass(cls):
M = GameMaker()
# The goal
commands = ["take carrot", "insert carrot into chest"]
R1 = M.new_room("room")
M.set_player(R1)
carrot = M.new(type='f', name='carrot')
R1.add(carrot)
# Add a closed chest in R2.
chest = M.new(type='c', name='chest')
chest.add_property("open")
R1.add(chest)
cls.event = M.new_event_using_commands(commands)
cls.actions = cls.event.actions
cls.conditions = {M.new_fact("in", carrot, chest)}
def test_game_without_a_quest(self):
M = GameMaker()
room = M.new_room()
M.set_player(room)
item = M.new(type="o")
room.add(item)
game = M.build()
game_progress = GameProgression(game)
assert not game_progress.done
assert game_progress.winning_policy is None
# Simulate action that doesn't change the world.
action = game_progress.valid_actions[0]
game_progress.update(action)
assert not game_progress.done
def test_game_with_multiple_quests(self):
M = GameMaker()
# The subgoals (needs to be executed in order).
commands = [
[
"open wooden door", "go west", "take carrot", "go east",
"drop carrot"
],
# Now, the player is back in the kitchen and the wooden door is open.
["go west", "take lettuce", "go east", "drop lettuce"],
# Now, the player is back in the kitchen, there are a carrot and a lettuce on the floor.
[
"take lettuce", "take carrot", "insert carrot into chest",
"insert lettuce into chest", "close chest"
]
]
# Create a 'bedroom' room.
R1 = M.new_room("bedroom")
R2 = M.new_room("kitchen")
M.set_player(R2)
path = M.connect(R1.east, R2.west)
path.door = M.new(type='d', name='wooden door')
path.door.add_property("closed")
carrot = M.new(type='f', name='carrot')
lettuce = M.new(type='f', name='lettuce')
R1.add(carrot, lettuce)
# Add a closed chest in R2.
chest = M.new(type='c', name='chest')
chest.add_property("open")
R2.add(chest)
quest1 = M.new_quest_using_commands(commands[0])
quest1.desc = "Fetch the carrot and drop it on the kitchen's ground."
quest2 = M.new_quest_using_commands(commands[0] + commands[1])
quest2.desc = "Fetch the lettuce and drop it on the kitchen's ground."
quest3 = M.new_quest_using_commands(commands[0] + commands[1] +
commands[2])
winning_facts = [
M.new_fact("in", lettuce, chest),
M.new_fact("in", carrot, chest),
M.new_fact("closed", chest),
]
quest3.win_events[0].set_conditions(winning_facts)
quest3.desc = "Put the lettuce and the carrot into the chest before closing it."
M.quests = [quest1, quest2, quest3]
assert len(M.quests) == len(commands)
game = M.build()
inform7 = Inform7Game(game)
game_progress = GameProgression(game)
assert len(game_progress.quest_progressions) == len(game.quests)
# Following the actions associated to the last quest actually corresponds
# to solving the whole game.
for action in game_progress.winning_policy:
assert not game_progress.done
game_progress.update(action)
assert game_progress.done
assert all(quest_progression.done
for quest_progression in game_progress.quest_progressions)
# Try solving the game by greedily taking the first action from the current winning policy.
game_progress = GameProgression(game)
while not game_progress.done:
action = game_progress.winning_policy[0]
game_progress.update(action)
# print(action.name, [c.name for c in game_progress.winning_policy])
# Try solving the second quest (i.e. bringing back the lettuce) first.
game_progress = GameProgression(game)
for command in [
"open wooden door", "go west", "take lettuce", "go east",
"drop lettuce"
]:
_apply_command(command, game_progress, inform7)
assert not game_progress.quest_progressions[0].done
assert game_progress.quest_progressions[1].done
for command in ["go west", "take carrot", "go east", "drop carrot"]:
_apply_command(command, game_progress, inform7)
assert game_progress.quest_progressions[0].done
assert game_progress.quest_progressions[1].done
for command in [
"take lettuce", "take carrot", "insert carrot into chest",
"insert lettuce into chest", "close chest"
]:
_apply_command(command, game_progress, inform7)
assert game_progress.done
# Game is done whenever a quest has failed or is unfinishable.
game_progress = GameProgression(game)
for command in [
"open wooden door", "go west", "take carrot", "eat carrot"
]:
assert not game_progress.done
_apply_command(command, game_progress, inform7)
assert game_progress.done
def test_cycle_in_winning_policy(self):
M = GameMaker()
# Create a map.
# r0
# |
# r1 -- r2
# | |
# r3 -- r4
R0 = M.new_room("r0")
R1 = M.new_room("r1")
R2 = M.new_room("r2")
R3 = M.new_room("r3")
R4 = M.new_room("r4")
M.set_player(R1)
M.connect(R0.south, R1.north),
M.connect(R1.east, R2.west),
M.connect(R3.east, R4.west)
M.connect(R1.south, R3.north)
M.connect(R2.south, R4.north)
carrot = M.new(type='f', name='carrot')
R0.add(carrot)
apple = M.new(type='f', name='apple')
R2.add(apple)
commands = ["go north", "take carrot"]
M.set_quest_from_commands(commands)
game = M.build()
inform7 = Inform7Game(game)
game_progression = GameProgression(game)
_apply_command("go south", game_progression, inform7)
expected_commands = ["go north"] + commands
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
_apply_command("go east", game_progression, inform7)
_apply_command("go north", game_progression, inform7)
expected_commands = ["go south", "go west", "go north"] + commands
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
_apply_command("go west", game_progression, inform7) # Found shortcut
expected_commands = commands
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
# Quest where player's has to pick up the carrot first.
commands = [
"go east", "take apple", "go west", "go north", "drop apple"
]
M.set_quest_from_commands(commands)
game = M.build()
game_progression = GameProgression(game)
_apply_command("go south", game_progression, inform7)
expected_commands = ["go north"] + commands
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
_apply_command("go east", game_progression, inform7)
expected_commands = ["go west", "go north"] + commands
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
_apply_command("go north", game_progression, inform7) # Found shortcut
expected_commands = commands[1:]
winning_commands = inform7.gen_commands_from_actions(
game_progression.winning_policy)
assert winning_commands == expected_commands, "{} != {}".format(
winning_commands, expected_commands)
def setUpClass(cls):
M = GameMaker()
# Create a 'bedroom' room.
R1 = M.new_room("bedroom")
R2 = M.new_room("kitchen")
M.set_player(R2)
path = M.connect(R1.east, R2.west)
path.door = M.new(type='d', name='wooden door')
path.door.add_property("closed")
carrot = M.new(type='f', name='carrot')
lettuce = M.new(type='f', name='lettuce')
R1.add(carrot)
R1.add(lettuce)
# Add a closed chest in R2.
chest = M.new(type='c', name='chest')
chest.add_property("open")
R2.add(chest)
# The goals
commands = [
"open wooden door", "go west", "take carrot", "go east",
"drop carrot"
]
cls.eventA = M.new_event_using_commands(commands)
commands = [
"open wooden door", "go west", "take lettuce", "go east",
"insert lettuce into chest"
]
cls.eventB = M.new_event_using_commands(commands)
cls.losing_eventA = Event(conditions={M.new_fact("eaten", carrot)})
cls.losing_eventB = Event(conditions={M.new_fact("eaten", lettuce)})
cls.questA = Quest(win_events=[cls.eventA],
fail_events=[cls.losing_eventA])
cls.questB = Quest(win_events=[cls.eventB],
fail_events=[cls.losing_eventB])
cls.questC = Quest(win_events=[],
fail_events=[cls.losing_eventA, cls.losing_eventB])
commands = [
"open wooden door", "go west", "take lettuce", "go east",
"insert lettuce into chest"
]
cls.questC = M.new_quest_using_commands(commands)
commands = ["open wooden door", "go west", "take carrot", "eat carrot"]
cls.eating_carrot = M.new_event_using_commands(commands)
commands = [
"open wooden door", "go west", "take lettuce", "eat lettuce"
]
cls.eating_lettuce = M.new_event_using_commands(commands)
commands = [
"open wooden door", "go west", "take lettuce", "go east",
"insert lettuce into chest"
]
M.quests = [cls.questA, cls.questB]
cls.game = M.build()
def setUpClass(cls):
M = GameMaker()
room = M.new_room("room")
M.set_player(room)
carrot = M.new(type='f', name='carrot')
lettuce = M.new(type='f', name='lettuce')
room.add(carrot)
room.add(lettuce)
chest = M.new(type='c', name='chest')
chest.add_property("open")
room.add(chest)
# The goals
commands = ["take carrot", "insert carrot into chest"]
cls.eventA = M.new_event_using_commands(commands)
commands = ["take lettuce", "insert lettuce into chest", "close chest"]
event = M.new_event_using_commands(commands)
cls.eventB = Event(actions=event.actions,
conditions={
M.new_fact("in", lettuce, chest),
M.new_fact("closed", chest)
})
cls.fail_eventA = Event(conditions={M.new_fact("eaten", carrot)})
cls.fail_eventB = Event(conditions={M.new_fact("eaten", lettuce)})
cls.quest = Quest(win_events=[cls.eventA, cls.eventB],
fail_events=[cls.fail_eventA, cls.fail_eventB])
commands = ["take carrot", "eat carrot"]
cls.eating_carrot = M.new_event_using_commands(commands)
commands = ["take lettuce", "eat lettuce"]
cls.eating_lettuce = M.new_event_using_commands(commands)
commands = ["take lettuce", "insert lettuce into chest"]
M.quests = [cls.quest]
cls.game = M.build()
def setUpClass(cls):
M = GameMaker()
# The goal
commands = ["go east", "insert carrot into chest"]
# Create a 'bedroom' room.
R1 = M.new_room("bedroom")
R2 = M.new_room("kitchen")
M.set_player(R1)
path = M.connect(R1.east, R2.west)
path.door = M.new(type='d', name='wooden door')
path.door.add_property("open")
carrot = M.new(type='f', name='carrot')
M.inventory.add(carrot)
# Add a closed chest in R2.
chest = M.new(type='c', name='chest')
chest.add_property("open")
R2.add(chest)
M.set_quest_from_commands(commands)
cls.game = M.build()
def setUpClass(cls):
M = GameMaker()
# The goal
commands = ["go east", "insert carrot into chest"]
# Create a 'bedroom' room.
R1 = M.new_room("bedroom")
R2 = M.new_room("kitchen")
M.set_player(R1)
path = M.connect(R1.east, R2.west)
path.door = M.new(type='d', name='wooden door')
path.door.add_property("open")
carrot = M.new(type='f', name='carrot')
M.inventory.add(carrot)
# Add a closed chest in R2.
chest = M.new(type='c', name='chest')
chest.add_property("open")
R2.add(chest)
cls.eventA = M.new_event_using_commands(commands)
cls.eventB = Event(conditions={
M.new_fact("at", carrot, R1),
M.new_fact("closed", path.door)
})
cls.eventC = Event(conditions={M.new_fact("eaten", carrot)})
cls.eventD = Event(conditions={
M.new_fact("closed", chest),
M.new_fact("closed", path.door)
})
cls.quest = Quest(win_events=[cls.eventA, cls.eventB],
fail_events=[cls.eventC, cls.eventD],
reward=2)
M.quests = [cls.quest]
cls.game = M.build()
cls.inform7 = Inform7Game(cls.game)