// Use this for initialization
void Start()
{
coroutineStack = new Stack <bool>();
Vector2 position2D = new Vector2(this.transform.position.x, this.transform.position.y);
NewStep newStep = new NewStep();
newStep.position = position2D;
newStep.lastPosition = position2D;
StartCoroutine("SlowStep", newStep);
}
public bool WalkInAllDirections(Vector2[] direction, ref Vector2 position)
{
// Carry on walking in this direction
if (direction.Length == 1)
{
WalkerCentraliser.AddDungeonSize();
position += direction[0];
return(true);
}
else
{
WalkerCentraliser.AddCrossRoads();
for (int i = 0; i < direction.Length; i++)
{
WalkerCentraliser.AddDungeonSize();
NewStep newStep = new NewStep();
newStep.position = position + direction[i];
newStep.lastPosition = position;
StartCoroutine("SlowStep", newStep);
}
return(false);
}
}
public IEnumerator SlowStep(NewStep newStep)
{
coroutineStack.Push(true);
Vector2 lastPos = newStep.lastPosition;
bool walkable = true;
GameObject token = Instantiate <GameObject>(marker);
token.transform.position = newStep.position;
token.transform.parent = this.transform;
while (walkable)
{
yield return(new WaitForSeconds(0.1f));
//token.GetComponent<SpriteRenderer>().enabled = false;
token = Instantiate <GameObject>(marker);
Vector2[] available = SurroundingTilesStateNotVisited(newStep.position, lastPos);
lastPos = newStep.position;
walkable = WalkInAllDirections(available, ref newStep.position);
token.transform.position = newStep.position;
}
coroutineStack.Pop();
}
