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Convert Hexapawn to common library

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This commit is contained in:
Andrew Cooper
2022-03-18 07:05:27 +11:00
parent 455fea9609
commit 1a8ea5aabd
18 changed files with 527 additions and 603 deletions
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101
46_Hexapawn/csharp/Human.cs
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@@ -1,64 +1,67 @@
using System;
using System.Linq;
using Games.Common.IO;
using static Hexapawn.Cell;
using static Hexapawn.Move;
using static Hexapawn.Pawn;
namespace Hexapawn
namespace Hexapawn;
internal class Human
{
internal class Human : IPlayer
private readonly TextIO _io;
public Human(TextIO io)
{
public int Wins { get; private set; }
_io = io;
}
public void Move(Board board)
public void Move(Board board)
{
while (true)
{
while (true)
{
var move = Input.GetMove("Your move");
var move = _io.ReadMove("Your move");
if (TryExecute(board, move)) { return; }
if (TryExecute(board, move)) { return; }
Console.WriteLine("Illegal move.");
}
}
public void AddWin() => Wins++;
public bool HasLegalMove(Board board)
{
foreach (var from in AllCells.Where(c => c > 3))
{
if (board[from] != White) { continue; }
if (HasLegalMove(board, from))
{
return true;
}
}
return false;
}
private bool HasLegalMove(Board board, Cell from) =>
Right(from).IsRightDiagonalToCapture(board) ||
Straight(from).IsStraightMoveToEmptySpace(board) ||
from > 4 && Left(from).IsLeftDiagonalToCapture(board);
public bool HasNoPawns(Board board) => board.All(c => c != White);
public bool TryExecute(Board board, Move move)
{
if (board[move.From] != White) { return false; }
if (move.IsStraightMoveToEmptySpace(board) ||
move.IsLeftDiagonalToCapture(board) ||
move.IsRightDiagonalToCapture(board))
{
move.Execute(board);
return true;
}
return false;
_io.WriteLine("Illegal move.");
}
}
public bool HasLegalMove(Board board)
{
foreach (var from in AllCells.Where(c => c > 3))
{
if (board[from] != White) { continue; }
if (HasLegalMove(board, from))
{
return true;
}
}
return false;
}
private bool HasLegalMove(Board board, Cell from) =>
Right(from).IsRightDiagonalToCapture(board) ||
Straight(from).IsStraightMoveToEmptySpace(board) ||
from > 4 && Left(from).IsLeftDiagonalToCapture(board);
public bool HasNoPawns(Board board) => board.All(c => c != White);
public bool TryExecute(Board board, Move move)
{
if (board[move.From] != White) { return false; }
if (move.IsStraightMoveToEmptySpace(board) ||
move.IsLeftDiagonalToCapture(board) ||
move.IsRightDiagonalToCapture(board))
{
move.Execute(board);
return true;
}
return false;
}
}