Module: Chess::PlayMovesByType

Includes:
PlayKingMoves, PlayPawnMoves
Included in:
Player
Defined in:
lib/chess/play_moves/play_moves_by_type.rb

Overview

Play all types of moves

Constant Summary

Constants included from Display

Display::COLORS

Instance Method Summary collapse

Methods included from PlayKingMoves

#castling_move?, #play_castling_move, #play_king_move, #play_rook_jump_move

Methods included from PlayPawnMoves

#attacking_en_passant?, #move_two_step, #pawn_is_promoting?, #pawn_two_step_move?, #play_pawn_move, #play_pawn_promotion, #remove_en_passant_from_board, #remove_enemy_en_passant_pawn, #set_board_possible_en_passant

Methods included from Display

#bg_color, #color, #display_board, #display_buttons, #king_check_dot, #move_dots, #print_board_data, #print_files, #print_piece_square, #print_square, #prompt_enter_code, #prompt_pawn_promotion_choices, #prompt_save_name, #prompt_select_save, #prompt_start_choices, #redraw_display, #square_bg_color_name, #square_string

Instance Method Details

#play_move_by_type(piece, board, move_pos, inside_valid_moves_flag: false) ⇒ void

This method returns an undefined value.

play different move based on type of the piece

Parameters:



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# File 'lib/chess/play_moves/play_moves_by_type.rb', line 16

def play_move_by_type(piece, board, move_pos, inside_valid_moves_flag: false) # rubocop:disable Metrics/MethodLength
  update_player_board_data(piece, board, inside_valid_moves_flag)
  if piece.is_a?(Pieces::Pawn)
    play_pawn_move(piece, board, move_pos, inside_valid_moves_flag)
    board.reset_half_move unless inside_valid_moves_flag
  elsif piece.is_a?(Pieces::King)
    play_king_move(piece, board, move_pos)
  else
    play_normal_move(piece, board, move_pos)
  end
  change_player_turn(board)
  remove_en_passant_from_board(board) if @remove_en_passant
end

#play_normal_move(piece, board, move_pos) ⇒ void

This method returns an undefined value.

play normal move

Parameters:



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# File 'lib/chess/play_moves/play_moves_by_type.rb', line 35

def play_normal_move(piece, board, move_pos)
  board.remove_piece_at(piece.pos)
  board.reset_half_move if board.piece_at(*move_pos).is_a?(Pieces::Piece)
  board.remove_piece_at(move_pos)
  board.insert_piece_at(piece, move_pos)
end

#update_player_board_data(piece, board, inside_valid_moves_flag) ⇒ void

This method returns an undefined value.

update some player and board data

Parameters:



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# File 'lib/chess/play_moves/play_moves_by_type.rb', line 47

def update_player_board_data(piece, board, inside_valid_moves_flag)
  board.half_move += 1 unless inside_valid_moves_flag
  @remove_en_passant = true
  board.full_move += 1 if !inside_valid_moves_flag && piece.black?
end