def hits(self, x: int, y: int) -> Dict[str, List[Entity]]:
# Returns a list of indirect and direct hits.
indirect = []
direct = []
for subname in get_subs():
sub = get_sub(subname)
pos = sub.movement.get_position()
distance = diagonal_distance(pos, (x, y))
if distance == 0:
direct.append(sub)
elif distance == 1:
indirect.append(sub)
for npcid in get_npcs():
npc = get_npc(npcid)
pos = npc.get_position()
distance = diagonal_distance(pos, (x, y))
if distance == 0:
direct.append(npc)
elif distance == 1:
indirect.append(npc)
shuffle(indirect)
shuffle(direct)
return {"indirect": indirect, "direct": direct}
async def broadcast(self, content: str):
if self.last_comms + COMMS_COOLDOWN > now():
return False
my_pos = self.sub.movement.get_position()
for subname in get_subs():
if subname == self.sub._name:
continue
sub = get_sub(subname)
dist = diagonal_distance(my_pos, sub.movement.get_position())
garbled = self.garble(content, dist)
if garbled is not None:
await sub.send_message(
f"**Message received from {self.sub.name()}**:\n`{garbled}`\n**END MESSAGE**",
"captain")
for npcid in get_npcs():
npc = get_npc(npcid)
dist = diagonal_distance(my_pos, npc.get_position())
garbled = self.garble(content, dist)
if garbled is not None:
await npc.send_message(
f"**Message received from {self.sub.name()}**:\n`{garbled}`\n**END MESSAGE**",
"")
self.last_comms = now()
return True
async def explode(pos: Tuple[int, int],
power: int,
sub_exclusions: List[str] = [],
npc_exclusions: List[int] = []):
"""
Makes an explosion in pos, dealing power damage to the centre square,
power-1 to the surrounding ones, power-2 to those that surround and
so on.
"""
from ALTANTIS.subs.state import get_sub_objects
from ALTANTIS.npcs.npc import get_npc_objects
for sub in get_sub_objects():
if sub._name in sub_exclusions:
continue
sub_pos = sub.movement.get_position()
sub_dist = diagonal_distance(pos, sub_pos)
damage = power - sub_dist
if damage > 0:
await sub.send_message(f"Explosion in {pos}!", "captain")
sub.damage(damage)
for npc in get_npc_objects():
if npc.id in npc_exclusions:
continue
npc_pos = npc.get_position()
npc_dist = diagonal_distance(pos, npc_pos)
damage = power - npc_dist
if damage > 0:
await npc.send_message(f"Explosion in {pos}!", "captain")
npc.damage(damage)
def move_towards_sub(self, dist: int) -> bool:
"""
Looks for the closest sub in range, and moves towards it.
"""
nearby_entities: List[Entity] = all_in_submap(self.get_position(),
dist)
closest: Tuple[Optional[Submarine], int] = (None, 0)
for entity in nearby_entities:
if isinstance(entity, Submarine):
sub: Submarine = entity
this_dist = diagonal_distance(self.get_position(),
sub.get_position())
if (closest[0] is None) or this_dist < closest[1]:
closest = (entity, this_dist)
if closest[0] is not None:
direction = determine_direction(self.get_position(),
closest[0].get_position())
if direction is not None:
rotated = rotate_direction(direction)
directions = [direction]
if rotated is not None:
directions.append(rotated[0])
directions.append(rotated[1])
for possible_direction in directions:
if self.move(*go_in_direction(possible_direction)):
return True
return False
def all_in_submap(pos: Tuple[int, int],
dist: int,
sub_exclusions: List[str] = [],
npc_exclusions: List[int] = []) -> List[Entity]:
from ALTANTIS.subs.state import filtered_teams, get_sub
from ALTANTIS.npcs.npc import filtered_npcs, get_npc
"""
Gets all entities some distance from the chosen square.
Ignores any entities in exclusions.
"""
result: List[Entity] = []
subs_in_range = filtered_teams(
lambda sub: diagonal_distance(sub.movement.get_position(
), pos) <= dist and sub._name not in sub_exclusions)
for sub in map(get_sub, subs_in_range):
if sub: result.append(sub)
npcs_in_range = filtered_npcs(lambda npc: diagonal_distance(
npc.get_position(), pos) <= dist and npc.id not in npc_exclusions)
for npc in map(get_npc, npcs_in_range):
if npc: result.append(npc)
return result
def prepare_shot(self, damaging: bool, x: int, y: int) -> str:
if not in_world(x, y):
return "Coordinate outside of world."
if diagonal_distance(self.sub.movement.get_position(),
(x, y)) > self.range:
return "Coordinate outside of range."
if damaging and self.weapons_charge >= 2:
self.planned_shots.append((True, x, y))
self.weapons_charge -= 2
return f"Damaging shot fired at ({x}, {y})!"
if (not damaging) and self.weapons_charge >= 1:
self.planned_shots.append((False, x, y))
self.weapons_charge -= 1
return f"Non-damaging shot fired at ({x}, {y})!"
return "Not enough charge to use that."
async def broadcast(self, content : str) -> str:
if self.last_comms + COMMS_COOLDOWN > now():
return f"The comms system is still cooling down! (Requires {int(self.last_comms + COMMS_COOLDOWN - now())}s more.)"
if self.sub.power.get_power("comms") == 0:
return "Cannot use comms system that isn't powered!"
my_pos = self.sub.movement.get_position()
for sub in get_sub_objects():
if sub._name == self.sub._name:
continue
dist = diagonal_distance(my_pos, sub.movement.get_position())
garbled = self.garble(content, dist)
if garbled is not None:
await sub.send_message(f"**Message received from {self.sub.name()}**:\n`{garbled}`\n**END MESSAGE**", "captain")
for npc in get_npc_objects():
dist = diagonal_distance(my_pos, npc.get_position())
garbled = self.garble(content, dist)
if garbled is not None:
await npc.send_message(f"**Message received from {self.sub.name()}**:\n`{garbled}`\n**END MESSAGE**", "")
self.last_comms = now()
return "Transmitted message."
def explore_submap(pos: Tuple[int, int],
dist: int,
sub_exclusions: Collection[str] = (),
npc_exclusions: Collection[int] = (),
with_distance: bool = False) -> List[str]:
"""
Explores the area centered around pos = (cx, cy) spanning distance dist.
Returns all outward_broadcast events (as a list) formatted for output.
Ignores any NPCs or subs with a name included in exclusions.
"""
events = []
(cx, cy) = pos
# First, map squares.
for i in range(-dist, dist + 1):
x = cx + i
if x < 0 or x >= X_LIMIT:
continue
for j in range(-dist, dist + 1):
y = cy + j
if y < 0 or y >= Y_LIMIT:
continue
this_dist = diagonal_distance((0, 0), (i, j))
event = get_square(x, y).outward_broadcast(dist - this_dist)
if event != "":
direction = determine_direction((cx, cy), (x, y))
if direction is None:
event = f"{event} - in your current square!"
else:
distance_measure = ""
if with_distance:
distance_measure = f" at a distance of {this_dist} away"
event = f"{event} - in direction {direction.upper()}{distance_measure}!"
events.append(event)
# Then, submarines.
for subname in get_subs():
if subname in sub_exclusions:
continue
sub = get_sub(subname)
sub_pos = sub.movement.get_position()
sub_dist = diagonal_distance(pos, sub_pos)
# If out of range, drop it.
if sub_dist > dist:
continue
event = sub.scan.outward_broadcast(dist - sub_dist)
direction = determine_direction(pos, sub_pos)
if direction is None:
event = f"{event} in your current square!"
else:
event = f"{event} in direction {direction.upper()}!"
events.append(event)
# Finally, NPCs.
for npcid in get_npcs():
if npcid in npc_exclusions:
continue
npc_obj = get_npc(npcid)
npc_pos = npc_obj.get_position()
npc_dist = diagonal_distance(pos, npc_pos)
if npc_dist > dist:
continue
event = npc_obj.outward_broadcast(dist - npc_dist)
direction = determine_direction(pos, npc_pos)
if direction is None:
event = f"{event} in your current square!"
else:
event = f"{event} in direction {direction.upper()}!"
events.append(event)
return events
