From 0ef7c778e0e939567d11a9250afc7ddcaed9bc14 Mon Sep 17 00:00:00 2001
From: Aesylwinn <kyleacooley@gmail.com>
Date: Sun, 3 Apr 2016 17:26:34 -0400
Subject: [PATCH] Cleanup, isModified was a remnant of an old design and is
 only used in the first person camera mode.

---
 apps/opencs/view/render/cameracontroller.cpp | 48 ++++----------------
 apps/opencs/view/render/cameracontroller.hpp |  8 +---
 2 files changed, 10 insertions(+), 46 deletions(-)

diff --git a/apps/opencs/view/render/cameracontroller.cpp b/apps/opencs/view/render/cameracontroller.cpp
index ab066033b..cf10cb346 100644
--- a/apps/opencs/view/render/cameracontroller.cpp
+++ b/apps/opencs/view/render/cameracontroller.cpp
@@ -27,7 +27,6 @@ namespace CSVRender
 
     CameraController::CameraController()
         : mActive(false)
-        , mModified(false)
         , mCameraSensitivity(1/650.f)
         , mSecondaryMoveMult(50)
         , mWheelMoveMult(8)
@@ -44,11 +43,6 @@ namespace CSVRender
         return mActive;
     }
 
-    bool CameraController::isModified() const
-    {
-        return mModified;
-    }
-
     osg::Camera* CameraController::getCamera() const
     {
         return mCamera;
@@ -129,22 +123,13 @@ namespace CSVRender
         getCamera()->setViewMatrixAsLookAt(eye, center, up);
     }
 
-    void CameraController::setModified()
-    {
-        mModified = true;
-    }
-
-    void CameraController::resetModified()
-    {
-        mModified = false;
-    }
-
     /*
     Free Camera Controller
     */
 
     FreeCameraController::FreeCameraController()
         : mLockUpright(false)
+        , mModified(false)
         , mFast(false)
         , mLeft(false)
         , mRight(false)
@@ -193,7 +178,7 @@ namespace CSVRender
     {
         mLockUpright = true;
         mUp = up;
-        setModified();
+        mModified = true;
     }
 
     void FreeCameraController::unfixUpAxis()
@@ -209,37 +194,30 @@ namespace CSVRender
         if (event->key() == Qt::Key_Q)
         {
             mRollLeft = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_E)
         {
             mRollRight = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_A)
         {
             mLeft = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_D)
         {
             mRight = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_W)
         {
             mForward = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_S)
         {
             mBackward = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_Shift)
         {
             mFast = pressed;
-            setModified();
         }
         else
         {
@@ -258,7 +236,6 @@ namespace CSVRender
         {
             yaw(x * getCameraSensitivity());
             pitch(y * getCameraSensitivity());
-            setModified();
         }
         else if (mode == "s-navi")
         {
@@ -267,7 +244,6 @@ namespace CSVRender
             movement += LocalUp * y * getSecondaryMovementMultiplier();
 
             translate(movement);
-            setModified();
         }
         else if (mode == "t-navi")
         {
@@ -308,35 +284,38 @@ namespace CSVRender
             if (mRollRight)
                 roll(rotDist);
         }
-        else if(isModified())
+        else if(mModified)
         {
             stabilize();
+            mModified = false;
         }
 
         // Normalize the matrix to counter drift
         getCamera()->getViewMatrix().orthoNormal(getCamera()->getViewMatrix());
-
-        resetModified();
     }
 
     void FreeCameraController::yaw(double value)
     {
         getCamera()->getViewMatrix() *= osg::Matrixd::rotate(value, LocalUp);
+        mModified = true;
     }
 
     void FreeCameraController::pitch(double value)
     {
         getCamera()->getViewMatrix() *= osg::Matrixd::rotate(value, LocalLeft);
+        mModified = true;
     }
 
     void FreeCameraController::roll(double value)
     {
         getCamera()->getViewMatrix() *= osg::Matrixd::rotate(value, LocalForward);
+        mModified = true;
     }
 
     void FreeCameraController::translate(const osg::Vec3d& offset)
     {
         getCamera()->getViewMatrix() *= osg::Matrixd::translate(offset);
+        mModified = true;
     }
 
     void FreeCameraController::stabilize()
@@ -426,37 +405,30 @@ namespace CSVRender
         if (event->key() == Qt::Key_Q)
         {
             mRollLeft = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_E)
         {
             mRollRight = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_A)
         {
             mLeft = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_D)
         {
             mRight = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_W)
         {
             mUp = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_S)
         {
             mDown = pressed;
-            setModified();
         }
         else if (event->key() == Qt::Key_Shift)
         {
             mFast = pressed;
-            setModified();
         }
         else
         {
@@ -478,7 +450,6 @@ namespace CSVRender
         {
             rotateHorizontal(x * getCameraSensitivity());
             rotateVertical(-y * getCameraSensitivity());
-            setModified();
         }
         else if (mode == "s-navi")
         {
@@ -487,7 +458,6 @@ namespace CSVRender
             movement += LocalUp * -y * getSecondaryMovementMultiplier();
 
             translate(movement);
-            setModified();
         }
         else if (mode == "t-navi")
         {
@@ -530,8 +500,6 @@ namespace CSVRender
 
         // Normalize the matrix to counter drift
         getCamera()->getViewMatrix().orthoNormal(getCamera()->getViewMatrix());
-
-        resetModified();
     }
 
     void OrbitCameraController::onActivate()
diff --git a/apps/opencs/view/render/cameracontroller.hpp b/apps/opencs/view/render/cameracontroller.hpp
index b1dcc320a..be83181ed 100644
--- a/apps/opencs/view/render/cameracontroller.hpp
+++ b/apps/opencs/view/render/cameracontroller.hpp
@@ -30,7 +30,6 @@ namespace CSVRender
             virtual ~CameraController();
 
             bool isActive() const;
-            bool isModified() const;
 
             osg::Camera* getCamera() const;
             double getCameraSensitivity() const;
@@ -52,14 +51,11 @@ namespace CSVRender
 
         protected:
 
-            void setModified();
-            void resetModified();
-
             virtual void onActivate(){}
 
         private:
 
-            bool mActive, mModified;
+            bool mActive;
             double mCameraSensitivity;
             double mSecondaryMoveMult;
             double mWheelMoveMult;
@@ -98,7 +94,7 @@ namespace CSVRender
 
             void stabilize();
 
-            bool mLockUpright;
+            bool mLockUpright, mModified;
             bool mFast, mLeft, mRight, mForward, mBackward, mRollLeft, mRollRight;
             osg::Vec3d mUp;