def metric_efficiency(self, current_player: Player, game_state: GameState,
point: Point):
helper = game_state.game_helper
cell = game_state.game_field[point]
if cell.real_owner == current_player:
return 0
enemy_count = 0
for pos in game_state.get_near_position(point):
if helper.is_enemy_point(pos, current_player):
enemy_count += 1
if enemy_count == 0:
return 0
elif enemy_count == 1:
return 1
elif enemy_count == 2:
return 0.9
else:
return 1 / enemy_count
def metric_security(self, current_player: Player, game_state: GameState,
point: Point):
helper = game_state.game_helper
if game_state.is_near_border(point):
return 1
near_count = 0
near_sum = 0
for pos in game_state.get_near_position(point):
if helper.is_ally_point(pos, current_player):
near_count += 1
near_sum += 1
if helper.is_enemy_point(pos, current_player):
near_sum -= 0.1
for pos in helper.get_diagonal_points(point):
if helper.is_ally_point(pos, current_player):
near_count += 1
near_sum += 0.5
if helper.is_enemy_point(pos, current_player):
near_sum -= 0.05
if near_count == 0:
return 0
else:
return near_sum / near_count
