From 1a8323b8f91bb30d64f8b79d77e43e8a9bc0af1d Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 10 Mar 2023 00:01:06 +0000
Subject: Mutation persists its own members

---
 assetFactory/faceController.cpp | 2 +-
 assetFactory/mutation.cpp       | 5 +++++
 assetFactory/mutation.h         | 4 ++++
 assetFactory/use.cpp            | 3 +--
 4 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/assetFactory/faceController.cpp b/assetFactory/faceController.cpp
index b485c80..b6d3d34 100644
--- a/assetFactory/faceController.cpp
+++ b/assetFactory/faceController.cpp
@@ -86,6 +86,6 @@ bool
 FaceController::persist(Persistence::PersistenceStore & store)
 {
 	return STORE_TYPE && STORE_MEMBER(id) && Style::persist(store) && STORE_MEMBER(type) && STORE_MEMBER(smooth)
-			&& STORE_MEMBER(scale) && STORE_MEMBER(position) && STORE_MEMBER(rotation)
+			&& Mutation::persist(store)
 			&& STORE_NAME_HELPER("face", faceControllers, Persistence::MapByMember<FaceControllers>);
 }
diff --git a/assetFactory/mutation.cpp b/assetFactory/mutation.cpp
index 9722dc3..9a6a988 100644
--- a/assetFactory/mutation.cpp
+++ b/assetFactory/mutation.cpp
@@ -27,3 +27,8 @@ Mutation::relativeLevelOfDetail() const
 {
 	return std::max({scale.x, scale.y, scale.z});
 }
+bool
+Mutation::persist(Persistence::PersistenceStore & store)
+{
+	return STORE_MEMBER(scale) && STORE_MEMBER(position) && STORE_MEMBER(rotation);
+}
diff --git a/assetFactory/mutation.h b/assetFactory/mutation.h
index e620955..2432174 100644
--- a/assetFactory/mutation.h
+++ b/assetFactory/mutation.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "persistence.h"
 #include <glm/mat4x4.hpp>
 #include <glm/vec3.hpp>
 
@@ -15,4 +16,7 @@ struct Mutation {
 	glm::vec3 position {};
 	glm::vec3 rotation {};
 	glm::vec3 scale {1};
+
+protected:
+	bool persist(Persistence::PersistenceStore & store);
 };
diff --git a/assetFactory/use.cpp b/assetFactory/use.cpp
index 898b736..5e45c87 100644
--- a/assetFactory/use.cpp
+++ b/assetFactory/use.cpp
@@ -49,7 +49,6 @@ struct Lookup : public Persistence::SelectionV<Shape::CPtr> {
 bool
 Use::persist(Persistence::PersistenceStore & store)
 {
-	return STORE_TYPE && STORE_HELPER(type, Lookup) && STORE_MEMBER(position) && STORE_MEMBER(scale)
-			&& STORE_MEMBER(rotation) && Style::persist(store)
+	return STORE_TYPE && STORE_HELPER(type, Lookup) && Mutation::persist(store) && Style::persist(store)
 			&& STORE_NAME_HELPER("face", faceControllers, Persistence::MapByMember<FaceControllers>);
 }
-- 
cgit v1.2.3