From e7c37f21b7a90bd89a67b5cae95fb62ce1c3ac5f Mon Sep 17 00:00:00 2001
From: Alexei Dobrohotov <alexdobrohotov@yandex.ru>
Date: Tue, 6 Oct 2020 20:24:05 +0300
Subject: [PATCH] Add NiFloatInterpController abstraction

---
 components/nif/controller.cpp | 16 ++--------------
 components/nif/controller.hpp | 13 +++----------
 2 files changed, 5 insertions(+), 24 deletions(-)

diff --git a/components/nif/controller.cpp b/components/nif/controller.cpp
index 8d943b58a..07699239e 100644
--- a/components/nif/controller.cpp
+++ b/components/nif/controller.cpp
@@ -170,25 +170,13 @@ namespace Nif
         data.post(nif);
     }
 
-    void NiAlphaController::read(NIFStream *nif)
+    void NiFloatInterpController::read(NIFStream *nif)
     {
         Controller::read(nif);
         data.read(nif);
     }
 
-    void NiAlphaController::post(NIFFile *nif)
-    {
-        Controller::post(nif);
-        data.post(nif);
-    }
-
-    void NiRollController::read(NIFStream *nif)
-    {
-        Controller::read(nif);
-        data.read(nif);
-    }
-
-    void NiRollController::post(NIFFile *nif)
+    void NiFloatInterpController::post(NIFFile *nif)
     {
         Controller::post(nif);
         data.post(nif);
diff --git a/components/nif/controller.hpp b/components/nif/controller.hpp
index bf043fbdb..a527a4400 100644
--- a/components/nif/controller.hpp
+++ b/components/nif/controller.hpp
@@ -143,23 +143,16 @@ public:
     void post(NIFFile *nif);
 };
 
-class NiAlphaController : public Controller
+struct NiFloatInterpController : public Controller
 {
-public:
     NiFloatDataPtr data;
 
     void read(NIFStream *nif);
     void post(NIFFile *nif);
 };
 
-class NiRollController : public Controller
-{
-public:
-    NiFloatDataPtr data;
-
-    void read(NIFStream *nif);
-    void post(NIFFile *nif);
-};
+class NiAlphaController : public NiFloatInterpController { };
+class NiRollController : public NiFloatInterpController { };
 
 class NiGeomMorpherController : public Controller
 {