/// <summary>
/// Sets up the entire scene's pathfinding system.
/// </summary>
/// <remarks>
/// This is a crappy o(n^2) solution, so it can take a while.
/// </remarks>
private void SetupPathfindingSystem()
{
// Clear all preexisting relationships in the node setup.
PathfindingService pathfindingService = PathfindingService.GetSingleton() as PathfindingService;
pathfindingService.CalculateNodeGraphAdjacencies();
}
public MovementHandler(
MessageHub messageHub,
CollisionHandler collisionHandler,
PathfindingService pathfindingService)
{
_messageHub = messageHub;
_pathfinding = pathfindingService;
_collisionHandler = collisionHandler;
}
/// <summary>
/// Populates each node with its adjacency data. Takes a short while to calculate.
/// </summary>
/// <remarks>
/// Crap-tier code.
/// </remarks>
public void CalculateNodeGraphAdjacencies()
{
// Get pathfinding service & all gameobjects with a Node component.
GameObject[] allObjects = GameObject.FindObjectsOfType <GameObject>();
List <Node> allNodes = new List <Node>();
foreach (GameObject go in allObjects)
{
Node node = go.GetComponent <Node>();
if (go.activeInHierarchy && node != null)
{
allNodes.Add(node);
}
}
// Clear all preexisting relationships in the node setup.
PathfindingService pathfindingService = PathfindingService.GetSingleton() as PathfindingService;
pathfindingService.graph.Clear();
foreach (Node node in allNodes)
{
node.neighborNodes.Clear();
}
// For each node, cast a ray to see if the nodes are visible. If they are, link them together.
foreach (Node node in allNodes)
{
// Add the node to the graph.
pathfindingService.graph.Add(node);
foreach (Node otherNode in allNodes)
{
// Skip if identical node or already linked.
if (node == otherNode || node.neighborNodes.ContainsKey(otherNode))
{
continue;
}
Vector3 vectorToOtherNode = (otherNode.transform.position - node.transform.position);
RaycastHit2D hit = Physics2D.Raycast(node.transform.position, vectorToOtherNode.normalized);
if (hit.transform == null)
{
node.neighborNodes.Add(otherNode, vectorToOtherNode.magnitude);
}
}
}
Debug.Log("Recalculation done.");
}
/// <summary>
/// OnSceneGUI is called when the scene's GUI updates.
/// </summary>
private void OnSceneGUI()
{
// Draw all node links
if (shouldDrawNodeLinks)
{
PathfindingService pathfindingService = PathfindingService.GetSingleton() as PathfindingService;
foreach (Node node in pathfindingService.graph)
{
// Draw node outlines
Debug.DrawLine(node.transform.position + new Vector3(.5f, .5f), node.transform.position + new Vector3(-.5f, .5f));
Debug.DrawLine(node.transform.position + new Vector3(-.5f, .5f), node.transform.position + new Vector3(-.5f, -.5f));
Debug.DrawLine(node.transform.position + new Vector3(-.5f, -.5f), node.transform.position + new Vector3(.5f, -.5f));
Debug.DrawLine(node.transform.position + new Vector3(.5f, -.5f), node.transform.position + new Vector3(.5f, .5f));
// Draw links
foreach (KeyValuePair <Node, float> otherNode in node.neighborNodes)
{
Debug.DrawLine(node.transform.position, otherNode.Key.transform.position, Color.green, Time.deltaTime);
}
}
}
}
protected void RemoveScene(SceneInterface s)
{
ScriptThreadPool.Shutdown();
m_ParcelAccessManager.Stop();
Environment.OnEnvironmentControllerChangeParams -= StoreEnvironmentControllerData;
Environment.Stop();
PathfindingService?.Stop();
int serializedcount = 0;
foreach (ObjectPart part in Primitives)
{
foreach (ObjectPartInventoryItem item in part.Inventory.Values)
{
IScriptState state = item.ScriptState;
if (state != null)
{
try
{
m_SimulationDataStorage.ScriptStates[ID, part.ID, item.ID] = state.ToDbSerializedState();
if (++serializedcount % 50 == 0)
{
m_Log.InfoFormat("Serialized {0} script states", serializedcount);
}
}
catch (Exception e)
{
m_Log.ErrorFormat("Script state serialization failed for {0} ({1}): prim {2} ({3}): item {4} ({5}): {6}: {7}\n{8}",
Name, ID, part.Name, part.ID, item.Name, item.ID, e.GetType().FullName, e.Message, e.StackTrace);
}
}
}
}
if (serializedcount == 1)
{
m_Log.InfoFormat("Serialized {0} script state", serializedcount);
}
else if (serializedcount % 50 != 0)
{
m_Log.InfoFormat("Serialized {0} script states", serializedcount);
}
m_RestartObject = null;
if (m_NeighborService != null)
{
RegionInfo rInfo = s.GetRegionInfo();
rInfo.Flags &= ~RegionFlags.RegionOnline;
m_NeighborService.NotifyNeighborStatus(rInfo);
}
if (m_SceneListener != null)
{
m_SceneListener.StopStorageThread();
SceneListeners.Remove(m_SceneListener);
}
if (m_TerrainListener != null)
{
m_TerrainListener.StopStorageThread();
Terrain.TerrainListeners.Remove(m_TerrainListener);
}
if (m_IMRouter != null)
{
m_IMRouter.SceneIM.Remove(IMSend);
}
UDPCircuitsManager udpServer = m_UDPServer;
udpServer?.Shutdown();
m_UDPServer = null;
}
public PathfindingController()
{
_pathfindingService = new PathfindingService();
}
/// <summary>
/// Start is called at initialization
/// </summary>
void Start()
{
service = PathfindingService.GetSingleton() as PathfindingService;
}
