C# (CSharp) AppEightPuzzle.Problem ProblemState.Copy示例

示例#1

        public ProblemState <T> Result(ProblemState <T> state, ProblemAction action)
        {
            var(rowNumber, columnNumber) = state.FindEmpty();

            var transitionState = new ProblemState <T>(state.GetLength(0), state.GetLength(1));

            ProblemState <T> .Copy(state, transitionState, state.Length);

            int row = rowNumber, col = columnNumber;

            if (action == ProblemAction.Up)
            {
                row = rowNumber - 1;
            }

            if (action == ProblemAction.Down)
            {
                row = rowNumber + 1;
            }

            if (action == ProblemAction.Left)
            {
                col = columnNumber - 1;
            }

            if (action == ProblemAction.Right)
            {
                col = columnNumber + 1;
            }

            transitionState[row, col] = state[rowNumber, columnNumber];

            transitionState[rowNumber, columnNumber] = state[row, col];

            return(transitionState);
        }