/// <summary>
/// Checks if a drone is surrounded by a tile value
/// </summary>
/// <param name="mapMazeArray"></param>
/// <param name="constructor"></param>
/// <param name="value"></param>
/// <returns></returns>
private static bool IsSurrounded(int[][] mapMazeArray, ConstructorDrone constructor, int value)
{
return(mapMazeArray[constructor.Position[0] + 1][constructor.Position[1]] == value &&
mapMazeArray[constructor.Position[0]][constructor.Position[1] + 1] == value &&
mapMazeArray[constructor.Position[0]][constructor.Position[1] - 1] == value &&
mapMazeArray[constructor.Position[0] - 1][constructor.Position[1]] == value);
}
/// <summary>
/// Checks if a drone is next to a tile value
/// </summary>
/// <param name="mapMazeArray"></param>
/// <param name="constructor"></param>
/// <param name="value"></param>
/// <returns></returns>
private static bool IsNextTo(int[][] mapMazeArray, ConstructorDrone constructor, int value)
{
return(mapMazeArray[constructor.Position[0] + 1][constructor.Position[1]] == value ||
mapMazeArray[constructor.Position[0]][constructor.Position[1] + 1] == value ||
mapMazeArray[constructor.Position[0]][constructor.Position[1] - 1] == value ||
mapMazeArray[constructor.Position[0] - 1][constructor.Position[1]] == value);
}
/// <summary>
/// Carves the maze into the grid. Uses a robot to randomly do it
/// </summary>
private void BuildMazeInGrid()
{
ConstructorDrone constructor = new ConstructorDrone();
Random randomSeed = new Random();
for (int i = 0; i < this.MapArrayOfArrays.Length; i++)
{
for (int j = 0; j < this.MapArrayOfArrays[i].Length * 4; j++)
{
int randomSeedNumber = randomSeed.Next(0, 3);
constructor.Move(this);
if (this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] != 2)
{
if (!IsSurrounded(this.MapArrayOfArrays, constructor, 0))
{
this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] = 0;
}
else
{
this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] = -1;
}
if (this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] == -1 && IsSurrounded(this.MapArrayOfArrays, constructor, 0) && randomSeedNumber < 2)
{
this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] = 0;
}
if (IsNextTo(this.MapArrayOfArrays, constructor, 2))
{
this.MapArrayOfArrays[constructor.Position[0]][constructor.Position[1]] = 0;
}
}
else
{
break;
}
}
}
}