void drawFieldOfView()
{
int stepCount = Mathf.RoundToInt(viewAngle * meshResolution);
float stepAngleSize = viewAngle / stepCount;
List <Vector3> viewPoints = new List <Vector3> ();
viewCastInfo oldViewCast = new viewCastInfo();
for (int i = 0; i <= stepCount; i++)
{
float angle = transform.eulerAngles.y - viewAngle / 2 + stepAngleSize * i;
viewCastInfo newViewCast = viewCast(angle);
if (i > 0)
{
bool edgeDstThresholdExceeded = Mathf.Abs(oldViewCast.dst - newViewCast.dst) > edgeDstThreshold;
if (oldViewCast.hit != newViewCast.hit || (oldViewCast.hit && newViewCast.hit && edgeDstThresholdExceeded))
{
edgeInfo edge = FindEdge(oldViewCast, newViewCast);
if (edge.pointA != Vector3.zero)
{
viewPoints.Add(edge.pointA);
}
if (edge.pointB != Vector3.zero)
{
viewPoints.Add(edge.pointB);
}
}
}
viewPoints.Add(newViewCast.point);
oldViewCast = newViewCast;
}
int vertexCount = viewPoints.Count + 1;
Vector3[] vertices = new Vector3[vertexCount];
int[] triangles = new int[(vertexCount - 2) * 3];
vertices [0] = Vector3.zero;
for (int i = 0; i < vertexCount - 1; i++)
{
vertices [i + 1] = transform.InverseTransformPoint(viewPoints [i]);
if (i < vertexCount - 2)
{
triangles [i * 3] = 0;
triangles [i * 3 + 1] = i + 1;
triangles [i * 3 + 2] = i + 2;
}
}
viewMesh.Clear();
viewMesh.vertices = vertices;
viewMesh.triangles = triangles;
viewMesh.RecalculateNormals();
}
public async Task <IHttpActionResult> PostAddEdge(string id, edgeInfo info)
{
if (info == null)
{
return(BadRequest());
}
DocumentCollection graph = await client.CreateDocumentCollectionIfNotExistsAsync(
UriFactory.CreateDatabaseUri("graphdb"),
new DocumentCollection { Id = "Persons" },
new RequestOptions { OfferThroughput = 400 });
string grem = $"g.V('{id}').count()";
IDocumentQuery <dynamic> query = client.CreateGremlinQuery <dynamic>(graph, grem);
while (query.HasMoreResults)
{
foreach (dynamic result in await query.ExecuteNextAsync())
{
if (result == 0)
{
return(NotFound());
}
}
}
grem = $"g.V('{info.v}').count()";
query = client.CreateGremlinQuery <dynamic>(graph, grem);
while (query.HasMoreResults)
{
foreach (dynamic result in await query.ExecuteNextAsync())
{
if (result == 0)
{
grem = $"g.addV('person').property('id', '{info.v}').property('Name', '{info.v}')";
query = client.CreateGremlinQuery <dynamic>(graph, grem);
await query.ExecuteNextAsync();
}
}
}
grem = $"g.V('{id}').addE('{info.label}').to(g.V('{info.v}'))";
query = client.CreateGremlinQuery <dynamic>(graph, grem);
await query.ExecuteNextAsync();
return(Ok());
}
