void createRandomWalls(int amountWalls)
{
while (true)
{
Debug.Log("create walls " + amountWalls);
walls = new LinkedList <Wall> ();
for (int i = 0; i < amountWalls; i++)
{
int x = UnityEngine.Random.Range(0, Width);
int y = UnityEngine.Random.Range(0, Height);
int dir = UnityEngine.Random.Range(0, 4);
Wall.Direction direction = (Wall.Direction)dir;
Wall wall = new Wall(x, y, direction, Wall.WallType.Full);
walls.AddFirst(wall);
}
//check of goal reachable
Pathfinder finder = new Pathfinder(this);
if (finder.calculatePath(getTileAt(0, 0), goal) == null)
{
Debug.Log("Could not find path from start to finish, create walls again.");
}
else
{
return;
}
}
}
public void AddWall(Wall.Direction direction, GameObject wallType)
{
if (!hasWall(direction))
{
walls.Add(new Wall(this, direction
, wallType));
}
}
public bool hasWall(Wall.Direction direction)
{
foreach (Wall wall in walls)
{
if (wall.direction.Equals(direction))
{
return(true);
}
}
return(false);
}
private bool blocked(Tile root, Wall.Direction direction)
{
foreach (var wall in walls)
{
if (wall.blocks(root, direction))
{
return(true);
}
}
return(false);
}
