public static Bounds GetBounds()
{
List <Bounds> levelBoundsInstances = new List <Bounds>();
foreach (Renderer renderer in FindObjectsOfType <Renderer>())
{
if (renderer.GetComponent <OmitFromLevelMap>() == null)
{
levelBoundsInstances.Add(renderer.bounds);
}
}
return(BoundsExtensions.Combine(levelBoundsInstances.ToArray()));
}
void Start()
{
foreach (SnapPosition snapPosition in GetComponentsInChildren <SnapPosition>())
{
snapPosition.enabled = false;
}
if (autoSetWaypoints)
{
wayPointsParent = transform;
}
if (wayPointsParent != null)
{
wayPoints.AddRange(wayPointsParent.GetComponentsInChildren <Waypoint>());
}
foreach (Waypoint waypoint in wayPoints)
{
waypoint.transform.SetParent(null);
}
if (moveSpeed != 0)
{
if (GetComponent <LineRenderer>() == null)
{
line = gameObject.AddComponent <LineRenderer>();
}
else
{
line = GetComponent <LineRenderer>();
}
line.positionCount = wayPoints.Count + 1;
line.SetPosition(0, transform.position);
if (moveType == MoveType.Loop)
{
int counter = 1;
int waypointIndex = currentWaypoint;
while (true)
{
line.SetPosition(counter, wayPoints[waypointIndex].transform.position);
if (backTracking)
{
waypointIndex--;
if (waypointIndex == -1)
{
waypointIndex = wayPoints.Count - 1;
}
}
else
{
waypointIndex++;
if (waypointIndex == wayPoints.Count)
{
waypointIndex = 0;
}
}
if (waypointIndex == currentWaypoint)
{
break;
}
counter++;
}
}
else
{
for (int i = 0; i < wayPoints.Count; i++)
{
line.SetPosition(i + 1, wayPoints[i].transform.position);
}
}
line.material = path.material;
line.startColor = path.color;
line.endColor = path.color;
line.startWidth = path.width;
line.endWidth = path.width;
line.sortingLayerName = path.sortingLayerName;
line.sortingOrder = Mathf.Clamp(path.sortingOrder, -32768, 32767);
}
if (rotateSpeed != 0)
{
for (int i = 0; i < wayPoints.Count; i++)
{
Transform waypoint = wayPoints[i].transform;
Transform nextWaypoint = null;
if ((i == wayPoints.Count - 1 && !backTracking) || (i == 0 && backTracking))
{
switch (moveType)
{
case MoveType.Once:
return;
case MoveType.Loop:
if (!backTracking)
{
nextWaypoint = wayPoints[0].transform;
}
else
{
nextWaypoint = wayPoints[wayPoints.Count - 1].transform;
}
break;
case MoveType.PingPong:
if (!backTracking)
{
nextWaypoint = wayPoints[i - 1].transform;
}
else
{
nextWaypoint = wayPoints[i + 1].transform;
}
break;
}
}
else
{
if (!backTracking)
{
nextWaypoint = wayPoints[i + 1].transform;
}
else
{
nextWaypoint = wayPoints[i - 1].transform;
}
}
if (waypoint.eulerAngles.z != nextWaypoint.eulerAngles.z)
{
Transform rotationViewer = (Transform)Instantiate(rotationViewerPrefab);
List <Bounds> boundsInstances = new List <Bounds>();
foreach (SpriteRenderer renderer in GetComponentsInChildren <SpriteRenderer>())
{
boundsInstances.Add(renderer.bounds);
}
Bounds rotationBounds = BoundsExtensions.Combine(boundsInstances.ToArray());
rotationViewer.position = waypoint.position;
float greatestRadius = Mathf.Max(rotationBounds.extents.x, rotationBounds.extents.y);
foreach (Bounds bounds in boundsInstances)
{
Vector2 furthestPoint = bounds.min;
float currentRadius = Vector2.Distance(rotationBounds.center, furthestPoint);
if (currentRadius > greatestRadius)
{
greatestRadius = currentRadius;
}
furthestPoint = bounds.max;
currentRadius = Vector2.Distance(rotationBounds.center, furthestPoint);
if (currentRadius > greatestRadius)
{
greatestRadius = currentRadius;
}
furthestPoint = new Vector2(bounds.min.x, bounds.max.y);
currentRadius = Vector2.Distance(rotationBounds.center, furthestPoint);
if (currentRadius > greatestRadius)
{
greatestRadius = currentRadius;
}
furthestPoint = new Vector2(bounds.max.x, bounds.min.y);
currentRadius = Vector2.Distance(rotationBounds.center, furthestPoint);
if (currentRadius > greatestRadius)
{
greatestRadius = currentRadius;
}
}
rotationViewer.localScale = Vector2.one * ((greatestRadius + Vector2.Distance(rotationBounds.center, transform.position)) * 2);
rotationViewer.eulerAngles = waypoint.eulerAngles;
Scene currentScene = SceneManager.GetActiveScene();
for (int i2 = 0; i2 < SceneManager.sceneCount; i2++)
{
SceneManager.SetActiveScene(SceneManager.GetSceneAt(i2));
GameObject canvas = GameObject.Find("Canvas (World)");
if (canvas != null)
{
rotationViewer.SetParent(canvas.transform);
break;
}
}
SceneManager.SetActiveScene(currentScene);
rotationViewer.GetComponent <Image>().color = path.color;
float rotaAmount = Mathf.Abs(Mathf.DeltaAngle(waypoint.eulerAngles.z, nextWaypoint.eulerAngles.z));
if (MathfExtensions.RotationDirectionToAngle(waypoint.eulerAngles.z, nextWaypoint.eulerAngles.z) > 0 == backTracking)
{
rotationViewer.GetComponent <Image>().fillClockwise = false;
}
rotationViewer.GetComponent <Image>().fillAmount = 1f / (360f / rotaAmount);
}
}
}
}