public override void OnSceneGUI(Vector3[] nodes, int nodesCount)
{
var currentEvent = Event.current;
if (currentEvent.type == EventType.MouseDown && currentEvent.button == 0)
{
var ray = NavigationEditorTools.GUIEventToRay(currentEvent);
if (NavigationEditorTools.RayCastCells(ray, out int cellIndex, nodes, nodesCount))
{
controller.SelectedCellIndex = cellIndex;
}
GUIUtility.hotControl = GUIUtility.GetControlID(FocusType.Passive);
Event.current.Use();
}
}
public override void OnSceneGUI(Vector3[] nodes, int nodesCount)
{
Ray ray = default;
bool hasRay = false;
var currentEvent = Event.current;
if (currentEvent.type == EventType.MouseDown && currentEvent.button == 0)
{
ray = NavigationEditorTools.GUIEventToRay(currentEvent);
hasRay = true;
GUIUtility.hotControl = GUIUtility.GetControlID(FocusType.Passive);
Event.current.Use();
}
Vector3 selectedCellCenter = NavigationEditorTools.CalculateCellCenter(controller.SelectedCellIndex, nodes);
int startNode = controller.SelectedCellIndex * NavigationInfo.NodesCount;
for (int i = 0; i < NavigationInfo.NodesCount; i++)
{
Vector3 a = nodes[startNode + i];
Vector3 b = nodes[startNode + ((i + 1) % NavigationInfo.NodesCount)];
if (!EdgeContactAnyCellWithSelectedIgnored(a, b, nodes, nodesCount))
{
Vector3 c = nodes[startNode + ((i + 2) % NavigationInfo.NodesCount)];
Vector3 move = ((a + b) / 2) - c;
c += 2 * move;
var handlesColorCopy = Handles.color;
Handles.color = Color.yellow;
Handles.DrawLine(a, c);
Handles.DrawLine(b, c);
if (hasRay && NavigationEditorTools.RayCheckTriangle(ray, a, b, c))
{
controller.AddAndSelectCell(a, b, c);
}
Handles.color = handlesColorCopy;
}
}
}
private void Refresh()
{
var areas = new HashSet <IndexEdge> [NavigationSettings.AreasCount];
for (int i = 0; i < NavigationSettings.AreasCount; i++)
{
areas[i] = new HashSet <IndexEdge>();
}
var vertices = new List <Vector3>();
var centers = new List <int>();
var holders = NavigationEditorTools.FindAllComponentsInActiveScene <FacesHolder>(includeInactive);
foreach (var holder in holders)
{
int areaIndex = holder.AreaIndex;
if (holder.LayerIndex == layerIndex && ((1 << areaIndex) & areaMask) != 0)
{
var triangles = holder.GetAllWorldNodes();
int trianglesLength = triangles.Length;
for (int i = 0; i < trianglesLength;)
{
int a = FindVertexOrAdd(triangles[i++], vertices);
int b = FindVertexOrAdd(triangles[i++], vertices);
int c = FindVertexOrAdd(triangles[i++], vertices);
int center = FindVertexOrAdd((vertices[a] + vertices[b] + vertices[c]) / 3, vertices);
areas[areaIndex].Add(new IndexEdge(a, b));
areas[areaIndex].Add(new IndexEdge(b, c));
areas[areaIndex].Add(new IndexEdge(c, a));
centers.Add(center);
}
}
}
this.vertices = vertices.ToArray();
this.centers = centers.ToArray();
this.areas = new IndexEdge[NavigationSettings.AreasCount][];
for (int i = 0; i < NavigationSettings.AreasCount; i++)
{
this.areas[i] = areas[i].ToArray();
}
RefreshAreaColors();
}