public Waypoint CreateNextWaypoint(Waypoint waypoint)
{
Waypoint wp = CreateWaypoint(waypoint.transform.position + (Vector3.forward * 5), GetParent());
waypoint.AddNext(wp);
return(wp);
}
private void DrawNavigationSection()
{
DrawHeadline("Navigation");
// If no or an invalid object is selected display some information
if (Selection.activeGameObject == null)
{
GUILayout.Label("Select a waypoint or road to begin");
}
// If a waypoint is selected display the actions available for working with waypoints
else if (Selection.activeGameObject.GetComponent <Waypoint>() != null)
{
Waypoint selectedWaypoint = Selection.activeGameObject.GetComponent <Waypoint>();
// If we are in build mode show relevant actions
if (editorState == State.Building)
{
if (GUILayout.Button("Create next waypoint"))
{
Waypoint newWaypoint = navigationEditor.CreateNextWaypoint(selectedWaypoint);
Selection.objects = new Object[] { newWaypoint.gameObject };
}
// If the user clicks connect waypoint we switch to connecting mode and switch actions
if (GUILayout.Button("Connect waypoint"))
{
startWaypoint = selectedWaypoint;
editorState = State.Connecting;
}
}
// When in connecting mode we display the relevant options
else if (editorState == State.Connecting)
{
// Terminate connecting mode and switch back to build mode
if (GUILayout.Button("Stop connecting"))
{
editorState = State.Building;
}
// If the user selects a new waypoint and this waypoint is not the same we
// create a connection between the two waypoints and switch back to build mode
if (!startWaypoint.Equals(selectedWaypoint))
{
if (GUILayout.Button("Create connection"))
{
startWaypoint.AddNext(selectedWaypoint);
startWaypoint = null;
editorState = State.Building;
}
}
else
{
GUILayout.Label("Select a different waypoint to connect");
}
}
}
// If a road is selected assume the user wants to create a new waypoint to start from
else if (Selection.activeGameObject.GetComponent <Road>() != null)
{
if (GUILayout.Button("Create new waypoint"))
{
Road road = Selection.activeGameObject.GetComponent <Road>();
Waypoint waypoint = navigationEditor.CreateWaypoint(road);
Selection.objects = new Object[] { waypoint.gameObject };
}
}
}