public override void OnInspectorGUI()
{
WayPointNetwork network = (WayPointNetwork)target;
network.pathMode = (PathDisplayMode)EditorGUILayout.EnumPopup("Display Mode ", network.pathMode);
if (network.pathMode == PathDisplayMode.Path)
{
network.UIStart = EditorGUILayout.IntSlider("Start waypoint ", network.UIStart, 0, network.waypoint.Count - 1);
network.UIEnd = EditorGUILayout.IntSlider("End waypoint ", network.UIEnd, 0, network.waypoint.Count - 1);
}
DrawDefaultInspector();
}
void OnSceneGUI( )
{
WayPointNetwork network = (WayPointNetwork)target;
for (int i = 0; i < network.waypoint.Count; i++)
{
if (network.waypoint [i] != null)
{
Handles.Label(network.waypoint [i].position, "Waypoint " + i.ToString());
}
}
if (network.pathMode == PathDisplayMode.connection)
{
Vector3[] linePoint = new Vector3[network.waypoint.Count + 1];
for (int i = 0; i < network.waypoint.Count; i++)
{
int index = i != network.waypoint.Count ? i : 0;
if (network.waypoint [i] != null)
{
linePoint [i] = network.waypoint [index].position;
}
else
{
linePoint [i] = new Vector3(Mathf.Infinity, Mathf.Infinity, Mathf.Infinity);
}
}
Handles.color = Color.cyan;
Handles.DrawPolyLine(linePoint);
}
else if (network.pathMode == PathDisplayMode.Path)
{
NavMeshPath path = new NavMeshPath();
Vector3 from = network.waypoint [network.UIStart].position;
Vector3 to = network.waypoint [network.UIEnd].position;
NavMesh.CalculatePath(from, to, NavMesh.AllAreas, path);
Handles.color = Color.yellow;
Handles.DrawPolyLine(path.corners);
}
}
