public override void OnStateEnter(NpcInput input)
{
pathgrid = Pathgrid.LoadPathGrid(input.transform.position);
if (pathgrid != null)
{
movementTarget = pathgrid.GetNearestPoint(input.transform.position);
var offset = new Vector3(Mathf.FloorToInt(input.transform.position.x / 8192) * 8192, 0, Mathf.FloorToInt(input.transform.position.z / 8192) * 8192);
targetPos = movementTarget.Position + offset;;
}
else
{
var pos = Random.insideUnitCircle * input.WanderData.Distance;
targetPos = input.transform.position + new Vector3(pos.x, 0, pos.y);
}
}
public override void OnStateUpdate(NpcInput input)
{
// Return if npc has been wandering for long enough
if (time > input.WanderData.Duration)
{
input.Forward = false;
input.Animation.SetParameter("Forward", false);
input.NextState = new IdleAIState();
return;
}
input.Forward = true;
input.Animation.SetParameter("Forward", true);
var targetVector = targetPos - input.transform.position;
// Get a new point if we have reached the current point
if (targetVector.magnitude < input.DistanceThreshold)
{
if (pathgrid != null)
{
movementTarget = movementTarget.GetConnectedPoint();
var offset = new Vector3(Mathf.FloorToInt(input.transform.position.x / 8192) * 8192, 0, Mathf.FloorToInt(input.transform.position.z / 8192) * 8192);
targetPos = movementTarget.Position + offset;
}
else
{
var pos = Random.insideUnitCircle * input.WanderData.Distance;
targetPos = input.transform.position + new Vector3(pos.x, 0, pos.y);
}
}
else
{
targetVector.y = 0; // Remove the y component so the NPC doesn't rotate upwards
var rotation = Quaternion.LookRotation(targetVector.normalized);
input.transform.rotation = Quaternion.RotateTowards(input.transform.rotation, rotation, input.RotateSpeed * Time.deltaTime);
time += Time.deltaTime;
}
}
