public async Task <string> StartNewGame(int boardWidth, int boardHeight, string ponyName, int difficulty)
{
this.mazeId = await ponyChallangeFacade.StartNewGameAsync(boardWidth, boardHeight, ponyName, difficulty);
var mazeState = await ponyChallangeFacade.GetMazeStateAsync(mazeId);
this.mazeMap = this.mazeMapFactory.Create(boardWidth, boardHeight, mazeState.PonyLocation, mazeState.ExitLocation, mazeState.data);
var mazeSanpshot = await ponyChallangeFacade.PrintMazeStateAsync(this.mazeId);
return(mazeSanpshot);
}
public Direction GetNextMove(IMazeMap mazeMap, MazeState mazeState)
{
Direction returnValue = Direction.None;
Coordinates domokunLocation = new Coordinates(Coordinates.GetXCoordinate(mazeState.DomokunLocation, mazeState.width), Coordinates.GetYCoordinate(mazeState.DomokunLocation, mazeState.width));
Coordinates ponyLocation = new Coordinates(Coordinates.GetXCoordinate(mazeState.PonyLocation, mazeState.width), Coordinates.GetYCoordinate(mazeState.PonyLocation, mazeState.width));
if (mazeMap.CurrentPathToExit == null)
{
mazeMap.FindShortestPathToExit(ponyLocation);
}
Direction nextPotentialMove = mazeMap.CurrentPathToExit.Peek();
var nextPotentialLocation = ponyLocation.Move(nextPotentialMove);
if (mazeMap.IsDomokunClose(domokunLocation, nextPotentialLocation))
{
//see if we can escape
var possibleDodge = Enum.GetValues(typeof(Direction)).Cast <Direction>().AsEnumerable().FirstOrDefault(direction => direction != Direction.None && direction != nextPotentialMove && mazeMap.IsMoveLegal(ponyLocation, direction));
if (possibleDodge != default(Direction))
{
//escape
mazeMap.CurrentPathToExit.Push(possibleDodge.Inverse());
returnValue = possibleDodge;
}
else
{
//accept our fate
returnValue = mazeMap.CurrentPathToExit.Pop();
}
}
else
{
returnValue = mazeMap.CurrentPathToExit.Pop();
}
return(returnValue);
}
