def control_npc(self, game_state: GameState, npc: NonPlayerCharacter,
player_entity: WorldEntity, is_player_invisible: bool,
time_passed: Millis):
if npc.stun_status.is_stunned():
return
self._time_since_attack += time_passed
self._time_since_updated_path += time_passed
self._time_since_reevaluated += time_passed
enemy_entity = npc.world_entity
target: EnemyTarget = get_target(enemy_entity, game_state)
if self._time_since_updated_path > self._update_path_interval:
self._time_since_updated_path = 0
if not is_player_invisible:
self.pathfinder.update_path_towards_target(
enemy_entity, game_state, target.entity)
new_next_waypoint = self.pathfinder.get_next_waypoint_along_path(
enemy_entity)
should_update_waypoint = self.next_waypoint != new_next_waypoint
if self._time_since_reevaluated > self._reevaluate_next_waypoint_direction_interval:
self._time_since_reevaluated = 0
should_update_waypoint = True
if should_update_waypoint:
self.next_waypoint = new_next_waypoint
if self.next_waypoint:
direction = self.pathfinder.get_dir_towards_considering_collisions(
game_state, enemy_entity, self.next_waypoint)
_move_in_dir(enemy_entity, direction)
else:
enemy_entity.set_not_moving()
if self._time_since_attack > self._attack_interval:
if not is_player_invisible:
enemy_position = enemy_entity.get_center_position()
target_center_pos = target.entity.get_center_position()
if is_x_and_y_within_distance(enemy_position,
target_center_pos, 200):
self._time_since_attack = 0
self.randomize_attack_interval()
play_sound(SoundId.ENEMY_ATTACK_ICE_WITCH)
damage = random.randint(DAMAGE_MIN, DAMAGE_MAX)
deal_npc_damage(damage, DamageType.MAGIC, game_state,
enemy_entity, npc, target)
game_state.game_world.visual_effects += [
(VisualLine((100, 100, 200), enemy_position,
target_center_pos, Millis(120), 3)),
(VisualLine((150, 150, 250), enemy_position,
target_center_pos, Millis(240), 2))
]
chance_to_resist_slow = game_state.player_state.get_effective_movement_impairing_resist_chance(
)
# TODO It's error-prone that we have to check this for every negative debuff that can slow player
if random.random() > chance_to_resist_slow:
game_state.player_state.gain_buff_effect(
get_buff_effect(SLOW_BUFF_TYPE), Millis(1500))
def control_npc(self, game_state: GameState, npc: NonPlayerCharacter,
player_entity: WorldEntity, is_player_invisible: bool,
time_passed: Millis):
if npc.stun_status.is_stunned():
return
self._time_since_attack += time_passed
self._time_since_updated_path += time_passed
self._time_since_reevaluated += time_passed
enemy_entity = npc.world_entity
target: EnemyTarget = get_target(enemy_entity, game_state)
if self._time_since_updated_path > self._update_path_interval:
self._time_since_updated_path = 0
if not is_player_invisible:
self.pathfinder.update_path_towards_target(
enemy_entity, game_state, target.entity)
new_next_waypoint = self.pathfinder.get_next_waypoint_along_path(
enemy_entity)
should_update_waypoint = self.next_waypoint != new_next_waypoint
if self._time_since_reevaluated > self._reevaluate_next_waypoint_direction_interval:
self._time_since_reevaluated = 0
should_update_waypoint = True
if should_update_waypoint:
self.next_waypoint = new_next_waypoint
if self.next_waypoint:
direction = self.pathfinder.get_dir_towards_considering_collisions(
game_state, enemy_entity, self.next_waypoint)
if random.random(
) < self.chance_to_stray_from_path and direction:
direction = random.choice(
get_perpendicular_directions(direction))
_move_in_dir(enemy_entity, direction)
else:
enemy_entity.set_not_moving()
if self._time_since_attack > self._attack_interval:
if not is_player_invisible:
enemy_position = enemy_entity.get_center_position()
target_center_pos = target.entity.get_center_position()
if is_x_and_y_within_distance(enemy_position,
target_center_pos, 80):
self._time_since_attack = 0
self.randomize_attack_interval()
deal_npc_damage(self.damage_amount, DamageType.PHYSICAL,
game_state, enemy_entity, npc, target)