string GetLinearRegionConditions(int linearDir, Tile tile, Maze maze, int height, List <int> wallsShouldntContain)
{
Utilities.TryCatchError(((linearDir < 0) || (linearDir > 1)), "Input parameter 'linearDir' can only be North or East");
if (wallsShouldntContain.Contains(linearDir))
{
wallsShouldntContain.Remove(linearDir);
}
string region = "";
int startID;
int length;
if (linearDir == 0)
{
startID = tile.Z;
length = maze.mazeLength;
}
else
{
startID = tile.X;
length = maze.mazeWidth;
}
for (int i = startID; i < length; i++)
{
Tile currTile;
bool containWrongWalls = false;
// Get current tile based on linear direction
if (linearDir == 0)
{
currTile = maze.mazeTile[tile.X, i];
}
else
{
currTile = maze.mazeTile[i, tile.Z];
}
// Check if this tile contains walls we don't want
foreach (int wall in wallsShouldntContain)
{
if (MazeUTL.WallOnDir(currTile, wall))
{
containWrongWalls = true;
break;
}
}
if (containWrongWalls)
{
break;
}
// Pass check, add the tile to region
region += MazeUTL.GetTileAddress(currTile.X, currTile.Z);
// After adding, check if we can keep going to the next tile
if (region.Length == height)
{
break;
}
if (MazeUTL.WallOnDir(currTile, linearDir))
{
break;
}
}
return(region);
}
