private IEnumerator ReverseRemoveCurrentNode(NodeRepresentation nodeRep, bool moveOther)
{
graphMain.UpdateCheckList(UtilGraph.LIST_VISUAL, false);
if (!moveOther)
{
// Move element back into stack
Vector3 onTopOfStack = NextElementPositionOnTopOfList() - oneListIndexUp;
nodeRep.MoveNodeRepresentation(onTopOfStack);
nodeRep.SetGravity(false);
yield return(mediumDuration);
nodeRep.SetGravity(true);
}
else
{
// Disable gravity of swapping node reps
int lastNodeRep = nodeRepresentations.Count - 1;
SetGravityForMultipleNodeReps(0, lastNodeRep, false);
// First move all other node representations up
yield return(MoveOtherNodes(0, lastNodeRep, false));
// Move element back into list
nodeRep.MoveNodeRepresentation(spawnPointList.position);
yield return(smallDuration);
// Enable gravity of swapping node reps
SetGravityForMultipleNodeReps(0, lastNodeRep, true);
}
graphMain.UpdateCheckList(UtilGraph.LIST_VISUAL, true);
graphMain.WaitForSupportToComplete--;
}
// Swap 1 by 1: Not implemented/used
private void SwapPositionsOf(NodeRepresentation np1, NodeRepresentation np2)
{
np1.SetGravity(false);
np2.SetGravity(false);
Debug.Log("Switching");
Vector3 np1MoveLeft = np1.transform.position + new Vector3(-0.5f, 0f, 0f);
np1.MoveNodeRepresentation(np1MoveLeft);
Vector3 np2MoveRight = np2.transform.position + new Vector3(0.5f, 0f, 0f);
np2.MoveNodeRepresentation(np2MoveRight);
Debug.Log("Done switching");
}
// Adding a visual representation of the node, with priority based on its distance value)
public void PriorityAdd(Node node, int index)
{
UpdateListRoofPosition();
// Move all existing list elements up (from the point where we want to insert the new element)
for (int i = 0; i < index; i++)
{
// Remove gravity to make it easier to move the objects
nodeRepresentations[i].GetComponent <Rigidbody>().useGravity = false;
// Find new position and move it
Vector3 newPos = nodeRepresentations[i].transform.position + oneListIndexUp; // new Vector3(0f, 1f, 0f);
nodeRepresentations[i].GetComponent <MoveObject>().SetDestination(newPos);
}
// Add new element into the open slot
Vector3 pos = spawnPointList.position + oneListIndexUp * (nodeRepresentations.Count - index); // new Vector3(0f, 1f, 0f) <- oneListIndexUp
NodeRepresentation newPrioNodeRep = CreateNodeRepresentation(node, pos, index);
//newPrioNodeRep.GetComponent<TextHolder>().SetSurfaceText(node.NodeAlphaID, node.Dist);
newPrioNodeRep.UpdateSurfaceText(UtilGraph.VISITED_COLOR);
newPrioNodeRep.MoveNodeRepresentation(pos);
nodeRepresentations.Insert(index, newPrioNodeRep);
// Change color of the node representation we are looking for
if (node.IsEndNode)
{
newPrioNodeRep.CurrentColor = UtilGraph.SHORTEST_PATH_COLOR;
}
// Enable gravity again and update indexes
for (int i = 0; i < nodeRepresentations.Count; i++)
{
NodeRepresentation nodeRep = nodeRepresentations[i];
nodeRep.SetGravity(true);
nodeRep.ListIndex = i;
}
}
