Switching cells in exterior works

apps/openmw/mwrender/renderingmanager.cpp

@@ -133,9 +133,13 @@ void RenderingManager::waterAdded (MWWorld::Ptr::CellStore *store){
     if(store->cell->data.flags & store->cell->HasWater){
         if(mWater == 0)
             mWater = new MWRender::Water(rend.getCamera(), store->cell);
+        else
+            mWater->changeCell(store->cell);
         //else
 
     }
+    else
+        removeWater();
    
 }
 

apps/openmw/mwrender/water.cpp

@@ -12,9 +12,9 @@ namespace MWRender {
     
    
     mIsUnderwater = false;
-    mCamera->addListener(this);
+    //mCamera->addListener(this);
         
-    mWaterPlane = Ogre::Plane(Ogre::Vector3::UNIT_Y, mTop);
+    mWaterPlane = Ogre::Plane(Ogre::Vector3::UNIT_Y, 0);
     
     Ogre::MeshManager::getSingleton().createPlane("water", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,  mWaterPlane, CELL_SIZE*3  + 10000, CELL_SIZE * 3 + 10000, 10, 10, true, 1, 3,5, Ogre::Vector3::UNIT_Z);
     
@@ -27,6 +27,7 @@ namespace MWRender {
       
     
     mWaterNode = mSceneManager->getRootSceneNode()->createChildSceneNode();
+    mWaterNode->setPosition(0, mTop, 0);
     
     
    if(!(cell->data.flags & cell->Interior))
@@ -40,7 +41,7 @@ namespace MWRender {
 
   Water::~Water() {
       Ogre::MeshManager::getSingleton().remove("water");
-      mCamera->removeListener(this);
+      //mCamera->removeListener(this);
     
       mWaterNode->detachObject(mWater);
       mSceneManager->destroyEntity(mWater);
@@ -51,6 +52,17 @@ namespace MWRender {
     Ogre::CompositorManager::getSingleton().removeCompositorChain(mViewport);
   }
 
+  void Water::changeCell(const ESM::Cell* cell){
+      mTop = cell->water;
+      
+      
+   
+        if(!(cell->data.flags & cell->Interior))
+            mWaterNode->setPosition(getSceneNodeCoordinates(cell->data.gridX, cell->data.gridY));
+        else
+            mWaterNode->setPosition(0, mTop, 0);
+  }
+
 
   void Water::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) {
     mWater->setVisible(false);
@@ -106,7 +118,7 @@ namespace MWRender {
   void Water::cameraDestroyed(Ogre::Camera *cam) {
   }
   Ogre::Vector3 Water::getSceneNodeCoordinates(int gridX, int gridY){
-      Ogre::Vector3 out = Ogre::Vector3(gridX * CELL_SIZE + (CELL_SIZE / 2), 0, -gridY * CELL_SIZE - (CELL_SIZE / 2));
+      Ogre::Vector3 out = Ogre::Vector3(gridX * CELL_SIZE + (CELL_SIZE / 2), mTop, -gridY * CELL_SIZE - (CELL_SIZE / 2));
       
       return out;
   }

apps/openmw/mwrender/water.hpp

@@ -40,7 +40,7 @@ namespace MWRender {
     ~Water();
 
     void checkUnderwater(float y);
-    void changeCell(float x, float y);
+    void changeCell(const ESM::Cell* cell);
 
 
   };

apps/openmw/mwworld/scene.cpp

@@ -218,7 +218,6 @@ namespace MWWorld
     void Scene::changeToInteriorCell (const std::string& cellName, const ESM::Position& position)
     {
         std::cout << "Changing to interior\n";
-        mRendering.removeWater();
         // remove active
         CellStoreCollection::iterator active = mActiveCells.begin();
 
@@ -250,7 +249,6 @@ namespace MWWorld
     {
         int x = 0;
         int y = 0;
-        mRendering.removeWater();
 
         mWorld->positionToIndex (position.pos[0], position.pos[1], x, y);