public void OnInspectorGUI()
{
EditorGUILayout.Space();
EditorGUILayout.LabelField("Road Settings", GUIStyles.GroupTitleStyle);
#if EASY_ROADS
GUILayout.BeginHorizontal();
{
// show error color in case there's no container
if (erRoad == null)
{
editor.SetErrorBackgroundColor();
}
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(road, new GUIContent("Road", "The Easy Roads road which will get the Biome Mask Area's nodes transferred to"));
if (EditorGUI.EndChangeCheck())
{
if (road.objectReferenceValue != null)
{
erRoad = erRoadNetwork.GetRoadByGameObject(road.objectReferenceValue as GameObject);
}
}
// default color in case error color was set
editor.SetDefaultBackgroundColor();
}
GUILayout.EndHorizontal();
// consistency check for EasyRoads road
GUILayout.BeginHorizontal();
if (erRoad == null)
{
EditorGUILayout.HelpBox("Easy Roads GameObject of type Road required", MessageType.Error);
}
GUILayout.EndHorizontal();
EditorGUILayout.PropertyField(smoothEnabled, new GUIContent("Smooth", "Perform smoothing on the polygon"));
EditorGUILayout.PropertyField(closedTrack, new GUIContent("Closed Track", "Set the Closed Track setting of the road"));
EditorGUILayout.PropertyField(minDistance, new GUIContent("Min. Node Distance", "Minimum distance between nodes. Use this to remove close curve jitter"));
EditorGUILayout.PropertyField(autoPlaceGameObject, new GUIContent("Auto Placement", "Automatically place a GameObject on the road"));
if (autoPlaceGameObject.boolValue)
{
if (placementGameObject.objectReferenceValue == null)
{
editor.SetErrorBackgroundColor();
}
EditorGUILayout.PropertyField(placementGameObject, new GUIContent("Placement GameObject", "The GameObject to place automatically."));
editor.SetDefaultBackgroundColor();
}
#else
EditorGUILayout.HelpBox("Requires Easy Roads installed and 'EASY_ROADS' Scripting Define Symbol", MessageType.Error);
#endif
}
/// <summary>
/// Place a gameobject on the road at marker 0 looking at marker 1
/// </summary>
private void AutoPlaceGameObject()
{
if (!editor.extension.roadSettings.autoPlaceGameObject)
{
return;
}
if (editor.extension.roadSettings.placementGameObject == null)
{
Debug.LogError("No GameObject specified");
return;
}
ERRoadNetwork erRoadNetwork = new ERRoadNetwork();
ERRoad erRoad = erRoadNetwork.GetRoadByGameObject(editor.extension.roadSettings.road);
if (erRoad == null)
{
Debug.LogError("No road gameobject specified");
return;
}
if (erRoad.GetMarkerCount() < 2)
{
Debug.LogError("At least 2 markers required");
return;
}
GameObject gameObject = editor.extension.roadSettings.placementGameObject;
// get marker with index 0 and 1
Vector3 positionA = erRoad.GetMarkerPosition(0);
Vector3 positionB = erRoad.GetMarkerPosition(1);
Bounds prefabBounds = BoundsUtils.GetPrefabBounds(gameObject);
// position at marker position
gameObject.transform.position = positionA;
// look at 2nd marker
gameObject.transform.LookAt(positionB);
}
public void OnEnable()
{
biomeMaskArea = editor.FindProperty(x => x.roadSettings.biomeMaskArea);
road = editor.FindProperty(x => x.roadSettings.road);
smoothEnabled = editor.FindProperty(x => x.roadSettings.smoothEnabled);
closedTrack = editor.FindProperty(x => x.roadSettings.closedTrack);
minDistance = editor.FindProperty(x => x.roadSettings.minDistance);
autoPlaceGameObject = editor.FindProperty(x => x.roadSettings.autoPlaceGameObject);
placementGameObject = editor.FindProperty(x => x.roadSettings.placementGameObject);
#if EASY_ROADS
// create a reference to the road network in the scene
erRoadNetwork = new ERRoadNetwork();
erRoad = null;
if (road.objectReferenceValue != null)
{
erRoad = erRoadNetwork.GetRoadByGameObject(road.objectReferenceValue as GameObject);
}
#endif
}