private void RandomDepthFirstTraversal()
{
Maze.Edge edge = edges[edges.Count - 1];
edges.RemoveAt(edges.Count - 1);
if (maze.IsUnconnected(edge.exit.position))
{
maze.AddEdge(edge);
List <Maze.Edge> newEdges = maze.GetPossibleConnections(edge.exit);
newEdges.Shuffle();
edges.AddRange(newEdges);
if (config.drawEdge != null)
{
config.drawEdge(edge);
}
}
}
public static void EdgeToRect(Maze.Edge edge, int wallSize, int roomSize,
out Vector2Int position, out int width, out int height)
{
position = new Vector2Int(
x: wallSize + Mathf.Min(edge.origin.position.x, edge.exit.position.x) * (roomSize + wallSize),
y: wallSize + Mathf.Min(edge.origin.position.y, edge.exit.position.y) * (roomSize + wallSize));
if ((edge.exit.position - edge.origin.position).y == 0)
{
width = roomSize * 2 + wallSize;
height = roomSize;
}
else
{
width = roomSize;
height = roomSize * 2 + wallSize;
}
}
private void DrawEdge(Maze.Edge edge)
{
Vector2Int position;
int width;
int height;
MazeGenerator.EdgeToRect(edge, wallSize, roomSize, out position, out width, out height);
Color color;
if (useGradient)
{
float gradient01 = Mathf.Repeat(edge.origin.depth / gradientLength, 1);
float gradient010 = Mathf.Abs((gradient01 - 0.5f) * 2);
color = GetColor(gradient010);
}
else
{
color = GetColor(0.75f);
}
texture.DrawRect(position.x, position.y, width, height, color);
}