/// <summary>
/// Sets the distance variable to an appropriate value if slider is normalized. Called from the custom editor.
/// </summary>
public void SetSplinePosition()
{
currDist = distance;
if (interpStyle == InterpStyle.Normalized)
{
currDist = distance * spline.GetTotalLength();
}
MoveAlongSpline(currDist);
}
/// <summary>
/// Spawns prefabs along the spline.
/// </summary>
public void GeneratePrefabsAlongSpline()
{
if (!prefab || !spline)
{
return;
}
float length = spline.GetTotalLength();
int count = (placementStyle == PlacementStyle.Distance) ? Mathf.FloorToInt(length / spacing) : instanceCount;
float currSpacing = (placementStyle == PlacementStyle.Distance) ? spacing : ((spline.GetTotalLength() - 0.05f) / instanceCount);
for (int i = 0; i < count; i++)
{
if (spawnedObjects.Count <= i || spawnedObjects == null)
{
spawnedObjects.Add(Instantiate(prefab, transform));
}
float dist = (i + 1) * currSpacing;
Transform t = spawnedObjects[i].transform;
t.position = spline.GetPointOnSplineByDistance(dist);
if (lookForward)
{
t.rotation = Quaternion.LookRotation(spline.GetDerivativeByDistance(dist), Vector3.up);
}
}
for (int i = spawnedObjects.Count - 1; i >= count; i--)
{
GameObject g = spawnedObjects[i];
spawnedObjects.RemoveAt(i);
DestroyImmediate(g);
}
}
