IEnumerator GenerateSteps()
{
if (randomPosition)
{
startPosition = new Vector2Int(Random.Range(0, size.x), Random.Range(0, size.y));
}
var growingTree = new GrowingTree(size, startPosition, nextCandidate);
growingTree.OnVisit += (pos) =>
{
blocks[pos.x, pos.y].sharedMaterial = (startPosition == pos ? startMaterial : candidateMaterial);
};
growingTree.OnDeadEnd += (pos) => blocks[pos.x, pos.y].sharedMaterial = corridorMaterial;
growingTree.OnCarvePassage += RemoveWall;
growingTree.Start();
while (!growingTree.Finished)
{
growingTree.Step();
yield return(stepWait);
}
maze = growingTree.Maze;
generator = null;
btnWalk.interactable = true;
btnStart.interactable = true;
}
public void Setup(Vector3 delta, Vector2Int gridPos, MazeSpec maze, Direction lookingAt, Text compass)
{
transform.position = delta + new Vector3(gridPos.x, 0, gridPos.y);
this.gridPos = gridPos;
this.maze = maze;
this.lookingAt = lookingAt;
this.compass = compass;
UpdateCompass();
}
public void Start()
{
visited = new bool[size.x, size.y];
deltas = new Vector2Int[]
{
new Vector2Int(-1, 0),
new Vector2Int(1, 0),
new Vector2Int(0, 1),
new Vector2Int(0, -1),
};
neighbours = new List <Vector2Int>();
candidates = new List <Vector2Int>
{
startPosition
};
Maze = new MazeSpec(size);
}