private void OnDisable( )
{
_navInstance.Remove( );
FlockHandler.Instance.DestroyAgents( );
NavMeshReady = false;
}
void OnDisable()
{
// Unload navmesh and clear handle
m_Instance.Remove();
}
public void RemoveData()
{
m_NavMeshDataInstance.Remove();
m_NavMeshDataInstance = new NavMeshDataInstance();
}
private void OnDisable()
{
navMeshInstance.Remove();
}
protected void clear()
{
navMeshInstance.Remove();
}
void OnDisable()
{
m_Instance.Remove();
RemoveTracking();
}
private void OnDisable()
{
_instance.Remove();
}
private void OnDisable()
{
navMeshDataInstance.Remove();
StopAllCoroutines();
}
private void OnDisable()
{
buildOperation = null;
dataInstance.Remove();
}
void OnDisable()
{
navInstance.Remove();
}
public void removeNavMesh()
{
navMeshDataInstance.Remove();
}
//List<NavMeshBuildSource> m_Sources = new List<NavMeshBuildSource>();
void OnEnable()
{
main = this;
// Construct and add navmesh
if (meshOrigin == null)
{
meshOrigin = transform;
}
//Bounds bounds = new Bounds(new Vector3(meshOrigin.position.x, meshOrigin.position.y, meshOrigin.position.y), new Vector3(buildSize.x, buildSize.y, buildSize.y)); // navmesh space bounds
Bounds bounds = new Bounds(meshOrigin.position, new Vector3(buildSize.x, buildSize.y, buildSize.y));
NavMeshBuildSettings buildSettings = NavMesh.GetSettingsByID(0);
float defaultAgentRadius = buildSettings.agentRadius;
buildSettings.agentRadius = 0.01f;
List <NavMeshBuildSource> navSources = PolygonNavmeshObstacle.Collect();
navSources.Add(generateWalkablePlane());
//rotation from XY plane to XZ plane
for (int i = 0; i < navSources.Count; i++)
{
Matrix4x4 transformation = navSources[i].transform;
Vector4 verticalDirection = transformation.GetRow(1);
transformation.SetRow(1, transformation.GetRow(2));
transformation.SetRow(2, verticalDirection);
//these structs are pass by value, apperently?
NavMeshBuildSource buildSource = navSources[i];
buildSource.transform = transformation;
navSources[i] = buildSource;
}
//triangulation breaks and returns vectors with only an x component if we create the navmesh in the XY plane, so we need to do it in the XZ plane then tranform the result.
m_NavMesh = NavMeshBuilder.BuildNavMeshData(buildSettings, navSources, bounds, Vector3.zero, Quaternion.identity);//Quaternion.LookRotation(-Vector3.up, Vector3.forward));
m_Instance = NavMesh.AddNavMeshData(m_NavMesh);
//calculate reachability
navSources.Clear();
buildSettings.agentRadius = defaultAgentRadius - buildSettings.agentRadius;
//bounds = new Bounds(meshOrigin.position, new Vector3(buildSize.x, buildSize.y, buildSize.y));
NavMeshTriangulation triangulation = NavMesh.CalculateTriangulation();
//do de-duping on vertices
Dictionary <Vector3, int> positionToNewIndex = new Dictionary <Vector3, int>();
for (int i = 0; i < triangulation.vertices.Length; i++)
{
Vector3 vertexPosition = Quantize(triangulation.vertices[i], vectorPrecision); //round to one decimal place
if (!positionToNewIndex.ContainsKey(vertexPosition))
{
positionToNewIndex[vertexPosition] = positionToNewIndex.Count;
}
}
Vector3[] deDupedVertices = new Vector3[positionToNewIndex.Count];
foreach (KeyValuePair <Vector3, int> vertexEntry in positionToNewIndex)
{
deDupedVertices[vertexEntry.Value] = vertexEntry.Key;
}
int[] triangleIndices = new int[triangulation.indices.Length];
for (int i = 0; i < triangulation.indices.Length; i++)
{
Vector3 vertexPosition = Quantize(triangulation.vertices[triangulation.indices[i]], vectorPrecision);
triangleIndices[i] = positionToNewIndex[vertexPosition];
}
HashSet <int> reachableVertices;
navSources.Add(generateReachableArea(deDupedVertices, triangleIndices, out reachableVertices));
if (includeUnreachableAreas)
{
navSources.Add(generateUnreachableArea(deDupedVertices, triangleIndices, reachableVertices));
}
//rotation from XZ plane to XY plane
for (int i = 0; i < navSources.Count; i++)
{
Matrix4x4 transformation = navSources[i].transform;
Vector4 verticalDirection = transformation.GetRow(1);
transformation.SetRow(1, transformation.GetRow(2));
transformation.SetRow(2, verticalDirection);
//these structs are pass by value, apperently?
NavMeshBuildSource buildSource = navSources[i];
buildSource.transform = transformation;
navSources[i] = buildSource;
}
m_Instance.Remove();
m_NavMesh = NavMeshBuilder.BuildNavMeshData(buildSettings, navSources, bounds, Vector3.zero, Quaternion.LookRotation(-Vector3.up, Vector3.forward));
//replace the old navmesh with the new one
///*
m_Instance = NavMesh.AddNavMeshData(m_NavMesh);
//*/
}
public void Reset()
{
navMeshTargets.Clear();
navMeshDataInstance.Remove();
}