private void OnSceneGUI()
{
if (_mirrorEnabled)
{
Transform t = ((Transform)target);
MirrorRig rig = t.GetComponentInParent <MirrorRig>();
if (rig == null)
{
return;
}
Transform m = rig.GetMirrorTransform(t);
if (m != null)
{
Handles.color = Color.red;
Handles.DrawLine(m.position, m.position + m.right * .05f);
Handles.color = Color.green;
Handles.DrawLine(m.position, m.position + m.up * .05f);
Handles.color = Color.blue;
Handles.DrawLine(m.position, m.position + m.forward * .05f);
}
}
}
public override void OnInspectorGUI()
{
bool bHasMirror = false;
foreach (var obj in targets)
{
Transform t = ((Transform)obj);
MirrorRig rig = t.GetComponentInParent <MirrorRig>();
if (rig != null)
{
bHasMirror = true;
}
}
#region base tools
if (bHasMirror)
{
EditorGUILayout.BeginHorizontal();
_mirrorEnabled = EditorGUILayout.Toggle("Mirror (M)", _mirrorEnabled);
if (GUILayout.Button("Select Mirror"))
{
List <UnityEngine.Object> selection = new List <UnityEngine.Object>();
foreach (var obj in targets)
{
Transform mirror = ((Transform)obj).GetComponentInParent <MirrorRig>()?.GetMirrorTransform((Transform)obj);
if (mirror != null)
{
selection.Add(mirror.gameObject);
}
}
if (selection.Count > 0)
{
Selection.objects = selection.ToArray();
}
}
EditorGUILayout.EndHorizontal();
if (_mirrorEnabled)
{
_mirrorPos = EditorGUILayout.Toggle("Mirror Position", _mirrorPos);
_mirrorRot = EditorGUILayout.Toggle("Mirror Rotation", _mirrorRot);
_mirrorSca = EditorGUILayout.Toggle("Mirror Scale", _mirrorSca);
}
}
#endregion
_defaultEditor.OnInspectorGUI();
if (!bHasMirror)
{
return;
}
Transform referenceTarget = ((Transform)target);
//mirror the values
if (_mirrorEnabled &&
(referenceTarget.position != _originalPosition ||
referenceTarget.rotation != _originalRotation ||
referenceTarget.localScale != _originalScale
))
{
_originalPosition = referenceTarget.position;
_originalRotation = referenceTarget.rotation;
_originalScale = referenceTarget.localScale;
Plane mirror;
foreach (var obj in targets)
{
Transform t = ((Transform)obj);
MirrorRig rig = t.GetComponentInParent <MirrorRig>();
if (rig == null)
{
return;
}
Transform m = rig.GetMirrorTransform(t);
if (m == null)
{
return;
}
Vector3 lookatTarget, up;
mirror = rig.GetMirrorPlane(t);
//we have a mirror for this object
Undo.RecordObject(m, "Mirror");
if (_mirrorPos)
{
m.position = MirrorRig.ReflectionOverPlane(t.position, mirror);
}
if (_mirrorSca)
{
m.localScale = t.localScale;
}
if (_mirrorRot)
{
//we're going to calculate rotation based on lookat
lookatTarget = t.position + t.forward;
lookatTarget = MirrorRig.ReflectionOverPlane(lookatTarget, mirror);
up = t.position + t.up;
up = MirrorRig.ReflectionOverPlane(up, mirror);
m.LookAt(lookatTarget, up - m.position);
m.Rotate(rig.GetRotationOffset(t));
}
}
}
}
