game:
  name: 武汉麻将
  type: mahjong
  engine_type: mahjong
  players: { min: 4, max: 4 }

requires:
  - deck.generator_mahjong
  - meldsolver.standard_win
  - meldsolver.seven_pairs
  - meldsolver.wildcard
  - phase.mahjong_turn
  - phase.priority_arbitration
  - scoring.fan_exclusion

deck:
  generator: mahjong
  includeHonors: true
  includeFlowers: false
  wildcardTile: 红中
  wildcardCount: 4
  total: 136

deal:
  cards_per_player: 13
  dealer_extra: 1

wildcard_rules:
  type: fixed
  tiles: [红中]
  wildcard_encoding: 50
  behavior: substitute
  fan_calculation_policy: optimal
  scoring:
    per_wildcard_in_win: 1

win_condition:
  pair_must_be_258: true

fan_types:
  - { name: 碰碰胡, base_fan: 2 }
  - { name: 清一色, base_fan: 8, excludes: [缺一门, 无字] }
  - { name: 七对, base_fan: 8, excludes: [门前清, 单钓将] }
  - { name: 将一色, base_fan: 16, excludes: [碰碰胡, 缺一门] }
  - { name: 全求人, base_fan: 4 }
  - { name: 杠上开花, base_fan: 1, excludes: [海底捞月] }
  - { name: 海底捞月, base_fan: 1 }
  - { name: 抢杠胡, base_fan: 1 }
  - { name: 天胡, base_fan: 32 }
  - { name: 地胡, base_fan: 16 }
  - { name: 癞子胡, base_fan: 1, condition: hand_contains_wildcard }
  - { name: 将, base_fan: 0 }

fan_stacking: add
max_fan: 100

phases:
  - name: deal
    type: auto
    action: deal_cards
    next: play

  - name: play
    type: mahjong_turn
    turn_order: counter_clockwise
    sub_phases:
      draw:
        type: auto
        action: draw_card
        on_empty_deck: exhausted
      self_action:
        options:
          - { action: discard }
          - { action: an_kong }
          - { action: bu_kong, condition: has_punged_pair }
          - { action: win, condition: can_win_tumo }
      others_reaction:
        options:
          - { action: chi, priority: 1, condition: can_chi }
          - { action: pung, priority: 2, condition: has_two_same }
          - { action: ming_kong, priority: 3, condition: has_three_same }
          - { action: win, priority: 4, condition: can_win }
          - { action: pass, priority: 0 }
        priority_policy: highest_wins
        on_win: game_over
    end_conditions:
      - { type: player_wins, action: settle }
      - { type: deck_exhausted, action: draw_game }

  - name: settle
    type: auto
    action: calculate_scores
    next: null

scoring:
  mode: fan_table
  max_cap: 100

pre_hooks:
  - name: wildcard_count
    description: 统计胡牌手牌中癞子数量，每张癞子+1番