/// <summary>
/// Remove prefabs
/// </summary>
private void RemovePrefabs(Vector3 position)
{
if (!editor.IsEditorSettingsValid())
{
return;
}
// check if a gameobject of the container is within the brush size and remove it
GameObject container = gizmo.container as GameObject;
float radius = gizmo.brushSettings.brushSize / 2f;
List <Transform> removeList = new List <Transform>();
foreach (Transform transform in container.transform)
{
float dist = Vector3.Distance(position, transform.transform.position);
if (dist <= radius)
{
removeList.Add(transform);
}
}
// remove gameobjects
foreach (Transform transform in removeList)
{
PrefabPainter.DestroyImmediate(transform.gameObject);
}
}
private void RemoveAllPrefabInstances()
{
foreach (GameObject prefab in prefabPainter.splineSettings.prefabInstances)
{
PrefabPainter.DestroyImmediate(prefab);
}
prefabPainter.splineSettings.prefabInstances.Clear();
}
private void ClearSpline(bool removePrefabInstances)
{
gizmo.splineSettings.controlPoints.Clear();
if (removePrefabInstances)
{
foreach (GameObject go in gizmo.splineSettings.prefabInstances)
{
PrefabPainter.DestroyImmediate(go);
}
}
gizmo.splineSettings.prefabInstances.Clear();
gizmo.splineSettings.controlPoints.Clear();
}
private void ClearSpline(bool removePrefabInstances)
{
editorTarget.splineSettings.controlPoints.Clear();
if (removePrefabInstances)
{
foreach (GameObject go in editorTarget.splineSettings.prefabInstances)
{
PrefabPainter.DestroyImmediate(go);
}
}
editorTarget.splineSettings.prefabInstances.Clear();
editorTarget.splineSettings.controlPoints.Clear();
editorTarget.splineSettings.dirty = true;
}
private void RemovePrefabInstances(int startIndex)
{
// startIndex might be -1 if there are no prefabs; prefabInstanceIndex would be -1
// also needed if you delete control points and only 1 is left
if (startIndex < 0)
{
RemoveAllPrefabInstances();
return;
}
// clear existing prefabs
for (int i = prefabPainter.splineSettings.prefabInstances.Count - 1; i >= startIndex; i--)
{
GameObject prefab = prefabPainter.splineSettings.prefabInstances[i];
PrefabPainter.DestroyImmediate(prefab);
prefabPainter.splineSettings.prefabInstances.RemoveAt(i);
}
}