// _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
// Constructor
// _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
public TilePathSettingFactoryChangePathPermissionHelper(TilePathPermission pathPermission,
ITilePathSetting src, TileImpassableFlags impassableFlags, TileCannotPassingFlags cannotPassingFlags)
{
this.pathPermission = pathPermission;
this.src = src;
this.impassableFlags = impassableFlags;
this.cannotPassingFlags = cannotPassingFlags;
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="impassableFlags">[NotNull] 通行設定フラグ</param>
/// <exception cref="ArgumentNullException">cannotPattingFlagsがnullの場合</exception>
public TilePathSettingPartialDeny(TileImpassableFlags impassableFlags)
{
if (impassableFlags is null)
{
throw new ArgumentNullException(
ErrorMessage.NotNull(nameof(impassableFlags)));
}
ImpassableFlags = impassableFlags;
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="code">コード値</param>
public TilePathSettingPartialDeny(int code) : base(code)
{
ImpassableFlags = new TileImpassableFlags(code);
}
private static ITilePathSetting Create_ImpassableToImpassable(TilePathPermission pathPermission,
ITilePathSetting src, TileImpassableFlags impassableFlags)
{
if (pathPermission == TilePathPermission.PartialDeny)
{
return(new TilePathSettingPartialDeny(impassableFlags ?? src.ImpassableFlags)
{
PathOption = src.PathOption,
IsCounter = src.IsCounter
});
}
throw new InvalidOperationException();
}
/// <summary>
/// 通行設定を変更したインスタンスを生成する。
/// </summary>
/// <param name="pathPermission">[NotNull] 通行設定</param>
/// <param name="src">[NotNull] 元データ</param>
/// <param name="impassableFlags">[Nullable] 通行許可設定</param>
/// <param name="cannotPassingFlags">[Nullable] 通行方向設定</param>
/// <returns>変更後のインスタンス</returns>
public static ITilePathSetting Create(TilePathPermission pathPermission, ITilePathSetting src,
TileImpassableFlags impassableFlags = null, TileCannotPassingFlags cannotPassingFlags = null)
{
return(new TilePathSettingFactoryChangePathPermissionHelper(pathPermission, src,
impassableFlags, cannotPassingFlags).Execute());
}