def test_basic_search_with_translator_gate(has_translator: bool,
echoes_resource_database):
# Setup
scan_visor = echoes_resource_database.get_item(10)
node_a = GenericNode("Node A", True, None, 0)
node_b = GenericNode("Node B", True, None, 1)
node_c = GenericNode("Node C", True, None, 2)
translator_node = TranslatorGateNode("Translator Gate", True, None, 3,
TranslatorGate(1), scan_visor)
world_list = WorldList([
World("Test World", "Test Dark World", 1, [
Area(
"Test Area A", False, 10, 0, True,
[node_a, node_b, node_c, translator_node], {
node_a: {
node_b: Requirement.trivial(),
translator_node: Requirement.trivial(),
},
node_b: {
node_a: Requirement.trivial(),
},
node_c: {
translator_node: Requirement.trivial(),
},
translator_node: {
node_a: Requirement.trivial(),
node_c: Requirement.trivial(),
},
})
])
])
game_specific = EchoesGameSpecific(energy_per_tank=100,
safe_zone_heal_per_second=1,
beam_configurations=(),
dangerous_energy_tank=False)
game = GameDescription(RandovaniaGame.PRIME2,
DockWeaknessDatabase([], [], [], []),
echoes_resource_database, game_specific,
Requirement.impossible(), None, {}, world_list)
patches = game.create_game_patches()
patches = patches.assign_gate_assignment({TranslatorGate(1): scan_visor})
initial_state = State({scan_visor: 1 if has_translator else 0}, (), 99,
node_a, patches, None, echoes_resource_database,
game.world_list)
# Run
reach = reach_with_all_safe_resources(game, initial_state)
# Assert
if has_translator:
assert set(
reach.safe_nodes) == {node_a, node_b, translator_node, node_c}
else:
assert set(reach.safe_nodes) == {node_a, node_b}
def test_basic_search_with_translator_gate(has_translator: bool,
echoes_resource_database):
# Setup
scan_visor = echoes_resource_database.get_by_type_and_index(
ResourceType.ITEM, 10)
node_a = GenericNode("Node A", True, 0)
node_b = GenericNode("Node B", True, 1)
node_c = GenericNode("Node C", True, 2)
translator_node = TranslatorGateNode("Translator Gate", True, 3,
TranslatorGate(1), scan_visor)
world_list = WorldList([
World("Test World", 1, [
Area(
"Test Area A", False, 10, 0,
[node_a, node_b, node_c, translator_node], {
node_a: {
node_b: RequirementSet.trivial(),
translator_node: RequirementSet.trivial(),
},
node_b: {
node_a: RequirementSet.trivial(),
},
node_c: {
translator_node: RequirementSet.trivial(),
},
translator_node: {
node_a: RequirementSet.trivial(),
node_c: RequirementSet.trivial(),
},
})
])
])
game = GameDescription(0, "",
DockWeaknessDatabase([], [], [],
[]), echoes_resource_database,
RequirementSet.impossible(), None, {}, world_list)
patches = GamePatches.with_game(game)
patches = patches.assign_gate_assignment({TranslatorGate(1): scan_visor})
initial_state = State({scan_visor: 1 if has_translator else 0}, (), 99,
node_a, patches, None, echoes_resource_database)
# Run
reach = reach_with_all_safe_resources(game, initial_state)
# Assert
if has_translator:
assert set(
reach.safe_nodes) == {node_a, node_b, translator_node, node_c}
else:
assert set(reach.safe_nodes) == {node_a, node_b}
def __init__(self, game: GameDescription, initial_state: State,
pickups_left: List[PickupEntry],
configuration: FillerConfiguration):
self.game = game
self.reach = advance_reach_with_possible_unsafe_resources(reach_with_all_safe_resources(game, initial_state))
self.pickups_left = pickups_left
self.configuration = configuration
self.pickup_index_seen_count = collections.defaultdict(int)
self.scan_asset_seen_count = collections.defaultdict(int)
self.scan_asset_initial_pickups = {}
self.num_random_starting_items_placed = 0
self.indices_groups, self.all_indices = build_available_indices(game.world_list, configuration)
def _create_reach_with_unsafe(game: GameDescription,
state: State) -> GeneratorReach:
return advance_reach_with_possible_unsafe_resources(
reach_with_all_safe_resources(game, state))
def retcon_playthrough_filler(
game: GameDescription,
initial_state: State,
pickups_left: List[PickupEntry],
rng: Random,
randomization_mode: RandomizationMode,
minimum_random_starting_items: int,
maximum_random_starting_items: int,
status_update: Callable[[str], None],
) -> GamePatches:
debug.debug_print("Major items: {}".format(
[item.name for item in pickups_left]))
last_message = "Starting."
reach = advance_reach_with_possible_unsafe_resources(
reach_with_all_safe_resources(game, initial_state))
pickup_index_seen_count: Dict[PickupIndex,
int] = collections.defaultdict(int)
scan_asset_seen_count: Dict[LogbookAsset,
int] = collections.defaultdict(int)
num_random_starting_items_placed = 0
while pickups_left:
current_uncollected = UncollectedState.from_reach(reach)
progression_pickups = _calculate_progression_pickups(
pickups_left, reach)
print_retcon_loop_start(current_uncollected, game, pickups_left, reach)
for pickup_index in reach.state.collected_pickup_indices:
pickup_index_seen_count[pickup_index] += 1
print_new_resources(game, reach, pickup_index_seen_count,
"Pickup Index")
for scan_asset in reach.state.collected_scan_assets:
scan_asset_seen_count[scan_asset] += 1
print_new_resources(game, reach, scan_asset_seen_count, "Scan Asset")
def action_report(message: str):
status_update("{} {}".format(last_message, message))
actions_weights = _calculate_potential_actions(
reach, progression_pickups, current_uncollected,
maximum_random_starting_items - num_random_starting_items_placed,
action_report)
try:
action = next(
iterate_with_weights(items=list(actions_weights.keys()),
item_weights=actions_weights,
rng=rng))
except StopIteration:
if actions_weights:
action = rng.choice(list(actions_weights.keys()))
else:
raise UnableToGenerate(
"Unable to generate; no actions found after placing {} items."
.format(len(reach.state.patches.pickup_assignment)))
if isinstance(action, PickupEntry):
assert action in pickups_left
if randomization_mode is RandomizationMode.FULL:
uncollected_indices = current_uncollected.indices
elif randomization_mode is RandomizationMode.MAJOR_MINOR_SPLIT:
major_indices = {
pickup_node.pickup_index
for pickup_node in filter_pickup_nodes(
reach.state.collected_resource_nodes)
if pickup_node.major_location
}
uncollected_indices = current_uncollected.indices & major_indices
if num_random_starting_items_placed >= minimum_random_starting_items and uncollected_indices:
pickup_index_weight = {
pickup_index:
1 / (min(pickup_index_seen_count[pickup_index], 10)**2)
for pickup_index in uncollected_indices
}
assert pickup_index_weight, "Pickups should only be added to the actions dict " \
"when there are unassigned pickups"
pickup_index = next(
iterate_with_weights(items=uncollected_indices,
item_weights=pickup_index_weight,
rng=rng))
next_state = reach.state.assign_pickup_to_index(
action, pickup_index)
if current_uncollected.logbooks and _should_have_hint(
action.item_category):
hint_location: Optional[LogbookAsset] = rng.choice(
list(current_uncollected.logbooks))
next_state.patches = next_state.patches.assign_hint(
hint_location,
Hint(HintType.LOCATION, None, pickup_index))
else:
hint_location = None
print_retcon_place_pickup(action, game, pickup_index,
hint_location)
else:
num_random_starting_items_placed += 1
if num_random_starting_items_placed > maximum_random_starting_items:
raise UnableToGenerate(
"Attempting to place more extra starting items than the number allowed."
)
if debug.debug_level() > 1:
print(f"\n--> Adding {action.name} as a starting item")
next_state = reach.state.assign_pickup_to_starting_items(
action)
# TODO: this item is potentially dangerous and we should remove the invalidated paths
pickups_left.remove(action)
last_message = "Placed {} items so far, {} left.".format(
len(next_state.patches.pickup_assignment),
len(pickups_left) - 1)
status_update(last_message)
reach.advance_to(next_state)
else:
last_message = "Triggered an event out of {} options.".format(
len(actions_weights))
status_update(last_message)
debug_print_collect_event(action, game)
# This action is potentially dangerous. Use `act_on` to remove invalid paths
reach.act_on(action)
reach = advance_reach_with_possible_unsafe_resources(reach)
if game.victory_condition.satisfied(reach.state.resources,
reach.state.energy):
debug.debug_print("Finished because we can win")
break
if not pickups_left:
debug.debug_print(
"Finished because we have nothing else to distribute")
return reach.state.patches
def retcon_playthrough_filler(
game: GameDescription,
initial_state: State,
pickups_left: List[PickupEntry],
rng: Random,
configuration: FillerConfiguration,
status_update: Callable[[str], None],
) -> GamePatches:
debug.debug_print("{}\nRetcon filler started with major items:\n{}".format(
"*" * 100,
pprint.pformat({
item.name: pickups_left.count(item)
for item in sorted(set(pickups_left), key=lambda item: item.name)
})))
last_message = "Starting."
minimum_random_starting_items = configuration.minimum_random_starting_items
maximum_random_starting_items = configuration.maximum_random_starting_items
reach = advance_reach_with_possible_unsafe_resources(
reach_with_all_safe_resources(game, initial_state))
pickup_index_seen_count: DefaultDict[PickupIndex,
int] = collections.defaultdict(int)
scan_asset_seen_count: DefaultDict[LogbookAsset,
int] = collections.defaultdict(int)
scan_asset_initial_pickups: Dict[LogbookAsset, FrozenSet[PickupIndex]] = {}
num_random_starting_items_placed = 0
indices_groups, all_indices = build_available_indices(
game.world_list, configuration)
while pickups_left:
current_uncollected = UncollectedState.from_reach(reach)
progression_pickups = _calculate_progression_pickups(
pickups_left, reach)
print_retcon_loop_start(current_uncollected, game, pickups_left, reach)
for pickup_index in reach.state.collected_pickup_indices:
pickup_index_seen_count[pickup_index] += 1
print_new_resources(game, reach, pickup_index_seen_count,
"Pickup Index")
for scan_asset in reach.state.collected_scan_assets:
scan_asset_seen_count[scan_asset] += 1
if scan_asset_seen_count[scan_asset] == 1:
scan_asset_initial_pickups[scan_asset] = frozenset(
reach.state.collected_pickup_indices)
print_new_resources(game, reach, scan_asset_seen_count, "Scan Asset")
def action_report(message: str):
status_update("{} {}".format(last_message, message))
actions_weights = _calculate_potential_actions(
reach, progression_pickups, current_uncollected,
maximum_random_starting_items - num_random_starting_items_placed,
action_report)
try:
action = next(
iterate_with_weights(items=list(actions_weights.keys()),
item_weights=actions_weights,
rng=rng))
except StopIteration:
if actions_weights:
action = rng.choice(list(actions_weights.keys()))
else:
raise UnableToGenerate(
"Unable to generate; no actions found after placing {} items."
.format(len(reach.state.patches.pickup_assignment)))
if isinstance(action, PickupEntry):
assert action in pickups_left
uncollected_indices = current_uncollected.indices & all_indices
if num_random_starting_items_placed >= minimum_random_starting_items and uncollected_indices:
pickup_index_weights = _calculate_uncollected_index_weights(
uncollected_indices,
set(reach.state.patches.pickup_assignment),
pickup_index_seen_count,
indices_groups,
)
assert pickup_index_weights, "Pickups should only be added to the actions dict " \
"when there are unassigned pickups"
pickup_index = next(
iterate_with_weights(items=iter(uncollected_indices),
item_weights=pickup_index_weights,
rng=rng))
next_state = reach.state.assign_pickup_to_index(
action, pickup_index)
# Place a hint for the new item
hint_location = _calculate_hint_location_for_action(
action, current_uncollected, pickup_index, rng,
scan_asset_initial_pickups)
if hint_location is not None:
next_state.patches = next_state.patches.assign_hint(
hint_location,
Hint(HintType.LOCATION, None, pickup_index))
print_retcon_place_pickup(action, game, pickup_index,
hint_location)
else:
num_random_starting_items_placed += 1
if num_random_starting_items_placed > maximum_random_starting_items:
raise UnableToGenerate(
"Attempting to place more extra starting items than the number allowed."
)
if debug.debug_level() > 1:
print(f"\n--> Adding {action.name} as a starting item")
next_state = reach.state.assign_pickup_to_starting_items(
action)
# TODO: this item is potentially dangerous and we should remove the invalidated paths
pickups_left.remove(action)
last_message = "Placed {} items so far, {} left.".format(
len(next_state.patches.pickup_assignment),
len(pickups_left) - 1)
status_update(last_message)
reach.advance_to(next_state)
else:
last_message = "Triggered an event out of {} options.".format(
len(actions_weights))
status_update(last_message)
debug_print_collect_event(action, game)
# This action is potentially dangerous. Use `act_on` to remove invalid paths
reach.act_on(action)
reach = advance_reach_with_possible_unsafe_resources(reach)
if game.victory_condition.satisfied(reach.state.resources,
reach.state.energy):
debug.debug_print("Finished because we can win")
break
if not pickups_left:
debug.debug_print(
"Finished because we have nothing else to distribute")
return reach.state.patches
def random_assumed_filler(
logic: Logic,
initial_state: State,
patches: GamePatches,
available_pickups: Tuple[PickupEntry],
rng: Random,
status_update: Callable[[str], None],
) -> PickupAssignment:
pickup_assignment = copy.copy(patches.pickup_assignment)
print("Major items: {}".format([item.name for item in available_pickups]))
game = logic.game
base_reach = advance_reach_with_possible_unsafe_resources(
reach_with_all_safe_resources(game, initial_state))
reaches_for_pickup = {}
previous_reach = base_reach
for pickup in reversed(available_pickups):
print("** Preparing reach for {}".format(pickup.name))
new_reach = copy.deepcopy(previous_reach)
add_pickup_to_state(new_reach.state, pickup)
new_reach.state.previous_state = new_reach.state
new_reach.advance_to(new_reach.state)
collect_all_safe_resources_in_reach(new_reach)
previous_reach = advance_reach_with_possible_unsafe_resources(
new_reach)
reaches_for_pickup[pickup] = previous_reach
for i, pickup in enumerate(available_pickups):
print("\n\n\nWill place {}, have {} pickups left".format(
pickup,
len(available_pickups) - i - 1))
reach = reaches_for_pickup[pickup]
debug.print_actions_of_reach(reach)
escape_state = state_with_pickup(reach.state, pickup)
total_pickup_nodes = list(
_filter_pickups(filter_reachable(reach.nodes, reach)))
pickup_nodes = list(
filter_unassigned_pickup_nodes(total_pickup_nodes,
pickup_assignment))
num_nodes = len(pickup_nodes)
actions_weights = {
node: len(path)
for node, path in reach.shortest_path_from(
initial_state.node).items()
}
try:
pickup_node = next(
pickup_nodes_that_can_reach(
iterate_with_weights(pickup_nodes, actions_weights, rng),
reach_with_all_safe_resources(game, escape_state),
set(reach.safe_nodes)))
print("Placed {} at {}. Had {} available of {} nodes.".format(
pickup.name, game.world_list.node_name(pickup_node, True),
num_nodes, len(total_pickup_nodes)))
except StopIteration:
print("\n".join(
game.world_list.node_name(node, True)
for node in reach.safe_nodes))
raise Exception(
"Couldn't place {}. Had {} available of {} nodes.".format(
pickup.name, num_nodes, len(total_pickup_nodes)))
pickup_assignment[pickup_node.pickup_index] = pickup
return pickup_assignment
