Contents

# frozen-string-literal: true

module Bioshogi
  module Ai
    module Evaluator
      class Level4 < Level3
        def score_compute_report
          rows = player.self_and_opponent.collect do |player|
            {
              "先後"           => "#{player.location} #{player == self.player ? "自分" : ''}",
              "駒箱(常時加算)" => player.piece_box.score,
              "駒組み"         => opening_score(player),
              "終盤"           => final_stage_score(player),
              "合計"           => total_score(player),
            }
          end
          rows += [{"差(自分基準)" => score_compute}]
        end

        private

        def total_score(player)
          w = 0
          w += player.piece_box.score
          w += opening_score(player) # 駒組み
          w += final_stage_score(player) # 中終盤
          w
        end

        # 中終盤スコア
        def final_stage_score(player)
          a = a_d_score_of(player, player.op, :attack)  # 敵玉の近くにいるスコア
          d = a_d_score_of(player, player.my, :defense) # 自玉の近くにいるスコア

          w = 0
          w += pressure[player.my] * a # 自分が敵玉に攻まっているほど、敵玉が危険なので、敵玉を攻める手のスコアを高くする
          w += pressure[player.op] * d # 相手が自玉に攻まっているほど、自玉が危険なので、自玉をまもる手のスコアを高くする
          w.to_i
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
bioshogi-0.0.3	lib/bioshogi/ai/evaluator/level4.rb