def get_attack(gc, unit, location, targeting_units, priority = knight_unit_priority):
enemy_team = variables.enemy_team
vuln_enemies = gc.sense_nearby_units_by_team(location, unit.attack_range(), enemy_team)
if len(vuln_enemies)==0:
return None
#return vuln_enemies[0]
best = None
lowest_health = float('inf')
for enemy in vuln_enemies:
if enemy.id in targeting_units:
if enemy.unit_type == variables.unit_types["knight"]:
mult = 30 - enemy.knight_defense()
else:
mult = 30
remaining_health = enemy.health - targeting_units[enemy.id] * mult
if remaining_health > 0 and remaining_health < lowest_health:
best = enemy
lowest_health = remaining_health
if best is not None:
return best
return max(vuln_enemies, key=lambda x: Ranger.coefficient_computation(gc, unit, x, x.location.map_location(), location))
def knight_sense(gc, unit, battle_locs, knight_roles, location, direction_to_coord, bfs_array, targeting_units,
rocket_locs):
enemies = gc.sense_nearby_units_by_team(location, unit.vision_range, variables.enemy_team)
if unit.id in knight_roles["go_to_mars"]:
return go_to_mars_sense(gc, unit, battle_locs, location, enemies, direction_to_coord, bfs_array,
targeting_units, rocket_locs)
signals = {}
dir = None
attack = None
javelin = None
closest_enemy = None
move_then_attack = False
visible_enemies = False
# if variables.print_count < 10:
# print("Sensing nearby units:", time.time() - start_time)
if len(enemies) > 0:
visible_enemies = True
closest_enemy = None
closest_dist = -float('inf')
for enemy in enemies:
enemy_loc = enemy.location
if enemy_loc.is_on_map():
enemy_map_loc = enemy_loc.map_location()
coeff = Ranger.coefficient_computation(gc, unit, enemy, enemy_map_loc, location)
# dist = sense_util.distance_squared_between_maplocs(loc.map_location(), location)
if coeff > closest_dist:
closest_dist = coeff
closest_enemy = enemy
# if variables.print_count < 10:
# print("Getting closest enemy:", time.time() - start_time)
# sorted_enemies = sorted(enemies, key=lambda x: x.location.map_location().distance_squared_to(location))
# closest_enemy = closest_among_ungarrisoned(sorted_enemies)
attack = get_attack(gc, unit, location, targeting_units, knight_unit_priority)
if attack is not None:
if closest_enemy is not None:
dir = Ranger.go_to_loc(unit, location,
closest_enemy.location.map_location()) # optimal_direction_towards(gc, unit, location, closest_enemy.location.map_location())
else:
if gc.is_move_ready(unit.id):
if closest_enemy is not None:
dir = Ranger.go_to_loc(unit, location,
closest_enemy.location.map_location()) # optimal_direction_towards(gc, unit, location, closest_enemy.location.map_location())
if dir is None or dir == variables.directions[8]:
dir = Ranger.optimal_direction_towards(gc, unit, location, closest_enemy.location.map_location())
next_turn_loc = location.add(dir)
attack = get_attack(gc, unit, next_turn_loc, targeting_units, knight_unit_priority)
if attack is not None:
move_then_attack = True
else:
if variables.curr_planet == bc.Planet.Earth:
# print('IS RUNNING TOWARDS INIT LOC')
dir = Ranger.run_towards_init_loc_new(gc, unit, location, direction_to_coord)
else:
# print('EXPLORING')
dir = Ranger.get_explore_dir(gc, unit, location)
# if variables.print_count < 10:
# print("Getting direction:", time.time() - start_time)
else:
# if there are no enemies in sight, check if there is an ongoing battle. If so, go there.
if len(rocket_locs) > 0 and gc.round() > 660 and variables.curr_planet == bc.Planet.Earth:
dir = Ranger.move_to_rocket(gc, unit, location, direction_to_coord, bfs_array)
if dir is not None:
return dir, attack, javelin, move_then_attack, visible_enemies, closest_enemy, signals
if len(battle_locs) > 0:
# print('IS GOING TO BATTLE')
dir = Ranger.go_to_battle_new(gc, unit, battle_locs, location, direction_to_coord)
# queued_paths[unit.id] = target
else:
# dir = move_away(gc, unit, battle_locs)
if variables.curr_planet == bc.Planet.Earth:
# print('IS RUNNING TOWARDS INIT LOC')
dir = Ranger.run_towards_init_loc_new(gc, unit, location, direction_to_coord)
else:
# print('EXPLORING')
dir = Ranger.get_explore_dir(gc, unit, location)
# if variables.print_count < 10:
# print("regular movement:", time.time() - start_time)
return dir, attack, javelin, move_then_attack, visible_enemies, closest_enemy, signals
