From f2889e4bb53a8fe0c94043faede5d5e43d6ea2e9 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 25 Aug 2013 15:10:22 -0700
Subject: [PATCH] Remove unused functions and parameters

---
 apps/openmw/mwworld/physicssystem.cpp | 23 ++---------------------
 apps/openmw/mwworld/physicssystem.hpp |  6 +-----
 apps/openmw/mwworld/worldimp.cpp      |  2 +-
 3 files changed, 4 insertions(+), 27 deletions(-)

diff --git a/apps/openmw/mwworld/physicssystem.cpp b/apps/openmw/mwworld/physicssystem.cpp
index 36ea8ccc6..433fe0892 100644
--- a/apps/openmw/mwworld/physicssystem.cpp
+++ b/apps/openmw/mwworld/physicssystem.cpp
@@ -256,7 +256,7 @@ namespace MWWorld
         return mEngine;
     }
 
-    std::pair<float, std::string> PhysicsSystem::getFacedHandle (MWWorld::World& world, float queryDistance)
+    std::pair<float, std::string> PhysicsSystem::getFacedHandle(float queryDistance)
     {
         Ray ray = mRender.getCamera()->getCameraToViewportRay(0.5, 0.5);
 
@@ -266,8 +266,7 @@ namespace MWWorld
         btVector3 dir(dir_.x, dir_.y, dir_.z);
 
         btVector3 dest = origin + dir * queryDistance;
-        std::pair <std::string, float> result;
-        /*auto*/ result = mEngine->rayTest(origin, dest);
+        std::pair <std::string, float> result = mEngine->rayTest(origin, dest);
         result.second *= queryDistance;
 
         return std::make_pair (result.second, result.first);
@@ -338,24 +337,6 @@ namespace MWWorld
     }
 
 
-    btVector3 PhysicsSystem::getRayPoint(float extent)
-    {
-        //get a ray pointing to the center of the viewport
-        Ray centerRay = mRender.getCamera()->getCameraToViewportRay(
-        mRender.getViewport()->getWidth()/2,
-        mRender.getViewport()->getHeight()/2);
-        btVector3 result(centerRay.getPoint(extent).x,centerRay.getPoint(extent).y,centerRay.getPoint(extent).z);
-        return result;
-    }
-
-    btVector3 PhysicsSystem::getRayPoint(float extent, float mouseX, float mouseY)
-    {
-        //get a ray pointing to the center of the viewport
-        Ray centerRay = mRender.getCamera()->getCameraToViewportRay(mouseX, mouseY);
-        btVector3 result(centerRay.getPoint(extent).x,centerRay.getPoint(extent).y,centerRay.getPoint(extent).z);
-        return result;
-    }
-
     bool PhysicsSystem::castRay(const Vector3& from, const Vector3& to, bool raycastingObjectOnly,bool ignoreHeightMap)
     {
         btVector3 _from, _to;
diff --git a/apps/openmw/mwworld/physicssystem.hpp b/apps/openmw/mwworld/physicssystem.hpp
index f76b4d29c..3dcd088f5 100644
--- a/apps/openmw/mwworld/physicssystem.hpp
+++ b/apps/openmw/mwworld/physicssystem.hpp
@@ -56,7 +56,7 @@ namespace MWWorld
             std::vector<std::string> getCollisions(const MWWorld::Ptr &ptr); ///< get handles this object collides with
             Ogre::Vector3 traceDown(const MWWorld::Ptr &ptr);
 
-            std::pair<float, std::string> getFacedHandle (MWWorld::World& world, float queryDistance);
+            std::pair<float, std::string> getFacedHandle(float queryDistance);
             std::pair<std::string,Ogre::Vector3> getHitContact(const std::string &name,
                                                                const Ogre::Vector3 &origin,
                                                                const Ogre::Quaternion &orientation,
@@ -64,10 +64,6 @@ namespace MWWorld
             std::vector < std::pair <float, std::string> > getFacedHandles (float queryDistance);
             std::vector < std::pair <float, std::string> > getFacedHandles (float mouseX, float mouseY, float queryDistance);
 
-            btVector3 getRayPoint(float extent);
-            btVector3 getRayPoint(float extent, float mouseX, float mouseY);
-
-
             // cast ray, return true if it hit something. if raycasringObjectOnlt is set to false, it ignores NPCs and objects with no collisions.
             bool castRay(const Ogre::Vector3& from, const Ogre::Vector3& to, bool raycastingObjectOnly = true,bool ignoreHeightMap = false);
 
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index eee9c7a19..09dc0493e 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -761,7 +761,7 @@ namespace MWWorld
         std::pair<float, std::string> result;
 
         if (!mRendering->occlusionQuerySupported())
-            result = mPhysics->getFacedHandle (*this, getMaxActivationDistance ());
+            result = mPhysics->getFacedHandle (getMaxActivationDistance ());
         else
             result = std::make_pair (mFacedDistance, mFacedHandle);