public void Start()
{
float randomAngle = (float)(r.NextDouble() * 360);
randomOffset = new Vector3(Mathf.Sin(randomAngle) / 4.0f, 0.18f, Mathf.Cos(randomAngle) / 4.0f);
// randomOffset = new Vector3((float)((r.NextDouble() * 0.5f) - 0.25f), (float)((r.NextDouble() * 0.5f) - 0.25f));
Node startNode = WorldGrid.GetClosestNodeFromPosition(transform.position, true);
pathToGoal = FindPathToGoalNode(startNode, WorldGrid.GetClosestGoalNode(startNode));
nodeIndex = 0;
lerp = Vector3.Lerp(Vector3.zero, pathToGoal[nodeIndex].transform.position + randomOffset - transform.position,
0.05f);
}
void Update()
{
Vector3 nextPosition = transform.position + lerp;
Node nextNode = WorldGrid.GetClosestNodeFromPosition(nextPosition);
Node prevNode = WorldGrid.GetClosestNodeFromPosition(transform.position);
if (nextNode != prevNode)
{
nextNode.OnEnter(this);
if (!nextNode.IsPassable)
{
Start();
}
}
if (pathToGoal[nodeIndex] == null || pathToGoal.Count > nodeIndex + 1 && pathToGoal[nodeIndex + 1] == null)
{
Start();
}
Vector3 directionToTarget = (pathToGoal[nodeIndex].transform.position + randomOffset) - transform.position;
float dSqrToTarget = directionToTarget.sqrMagnitude;
if (dSqrToTarget < 0.25f)
{
nodeIndex++;
if (nodeIndex == pathToGoal.Count)
{
Win();
}
else
{
lerp = Vector3.Lerp(Vector3.zero, pathToGoal[nodeIndex].transform.position + randomOffset - transform.position, 0.05f);
}
}
transform.position = nextPosition;
}
void Update()
{
Node nextNode = WorldGrid.GetClosestNodeFromPosition(transform.position + (heading * Time.deltaTime));
Node prevNode = WorldGrid.GetClosestNodeFromPosition(transform.position);
if (nextNode != prevNode)
{
nextNode.OnEnter(this);
}
if (!nextNode.IsPassable)
{
RandomHeading();
}
else
{
transform.position += heading * Time.deltaTime;
}
if (nextNode.GetType() == typeof(GoalNode))
{
Win();
}
}
