public void MoveAlongPath()
{
int2 pos;
Vector2 current;
if (findingPath == true)
{
pathFollow = entityManager.GetComponentData <PathFollow>(entity);
pathPositionBuffer = entityManager.GetBuffer <PathPosition>(entity);
reachedDestination = false;
if (pathPositionBuffer.IsCreated == false || pathFollow.NewPath == false)
{
//TODO: may want to do something here, as we are waiting currently
return;
}
else
{
findingPath = false;
pathFollow.NewPath = false;
//Make sure to update the entity here, as the pathfollow is not a reference!!
entityManager.SetComponentData(entity, pathFollow);
if (pathPositionBuffer.Length == 0)
{
Debug.LogError("path buffer has no length");
reachedDestination = true;
return;
}
pos = pathPositionBuffer[pathFollow.pathIndex].position;
current = new Vector2((pos.x * chunkSize) + chunkSize / 2, (pos.y * chunkSize) + chunkSize / 2);
AIMovementHandler.SetDirection(current - (Vector2)transform.position);
return;
}
}
if (Vector2.Distance(transform.position, AIMovementHandler.targetPosition) < turnStartDistance)
{
//We will reach the destanation with movement to spare, so do we just start moving to the next target? lets try that
pathFollow.pathIndex -= 1;
if (pathFollow.pathIndex == -1)
{
reachedDestination = true;
return;
}
pos = pathPositionBuffer[pathFollow.pathIndex].position;
current = new Vector2((pos.x * chunkSize) + chunkSize / 2, (pos.y * chunkSize) + chunkSize / 2);
AIMovementHandler.SetNewWaypoint(current - (Vector2)transform.position);
}
}
