private void DrawReplaceSection()
{
using (new VerticalScope())
{
PropertyField(posMod);
PropertyField(rotMod);
PropertyField(scaleMod);
using (new HorizontalScope())
{
PropertyField(sample);
using (new EditorGUI.DisabledScope(sample.objectReferenceValue == null))
{
if (Button("Replace Selected With sample"))
{
tool.Replace();
}
}
}
PropertyField(showPreview);
PropertyField(useOffset);
if (useOffset.boolValue)
{
PropertyField(offset);
using (new EditorGUI.DisabledScope(Selection.transforms.Length != 2))
using (new HorizontalScope())
{
if (Button("Set Offset To Selection Difference"))
{
//offset.managedReferenceValue = TransformValues.GetDifference(Selection.transforms[0], Selection.transforms[1]);
tool.offset = TransformValues.GetDifference(Selection.transforms[0], Selection.transforms[1]);
EditorUtility.SetDirty(target);
serializedObject.Update();
}
}
}
}
}
private void DrawOffsetSection()
{
using (new VerticalScope("box"))
{
Label("Offset");
_offset.position = Vector3Field("position", _offset.position);
_offset.rotation = Vector3Field("rotation", _offset.rotation);
_offset.scale = Vector3Field("scale", _offset.scale);
using (new HorizontalScope())
{
if (Button("Set Offset To Selection Difference") && Selection.transforms.Length == 2)
{
_offset = TransformValues.GetDifference(Selection.transforms[0], Selection.transforms[1]);
}
if (Button("Add Offset To Selection"))
{
TransformObjectsBy(Selection.transforms);
}
}
}
}
public void ReplaceObjectsWithPrefab(GameObject[] objects, GameObject sample, TransformValues offset)
{
Selection.objects = objects.Select(ReplaceWithPrefab).ToArray();
GameObject ReplaceWithPrefab(GameObject obj)
{
var hierarchyIndex = obj.transform.GetSiblingIndex();
GameObject newObj = InstantiateSample(obj.transform.parent);
Undo.RegisterCreatedObjectUndo(newObj, "Instantiated Prefab");
SetupTransformValues();
Undo.DestroyObjectImmediate(obj);
newObj.transform.SetSiblingIndex(hierarchyIndex);
return(newObj);
void SetupTransformValues()
{
newObj.transform.localPosition = GetNewTransformationValue(_positionMod, obj.transform.localPosition, newObj.transform.localPosition);
newObj.transform.localEulerAngles = GetNewTransformationValue(_rotationMod, obj.transform.localEulerAngles, newObj.transform.localEulerAngles);
newObj.transform.localScale = GetNewTransformationValue(_scaleMod, obj.transform.localScale, newObj.transform.localScale);
offset.AddTo(newObj.transform);
}
Vector3 GetNewTransformationValue(TransformOperation transformation, Vector3 oldValue, Vector3 newValue)
{
switch (transformation)
{
default:
case TransformOperation.UseOldValue:
{
return(oldValue);
}
case TransformOperation.UseNewValue:
{
return(newValue);
}
case TransformOperation.AddNewValue:
{
return(oldValue + newValue);
}
}
}
}
}
