Changeset 5935 for code/branches/pickup/src/orxonox/CameraManager.cc

Timestamp:

Oct 13, 2009, 5:05:17 PM (15 years ago)

Author:

dafrick

Message:

Hopefully merged trunk successfully into pickup branch.

Location:

code/branches/pickup

Files:

• . (modified) (1 prop)
• src/orxonox/CameraManager.cc (modified) (6 diffs)

code/branches/pickup/src/orxonox/CameraManager.cc

@@ -26 +26 @@
  *
  */
+
 #include "CameraManager.h"
 
@@ -34 +35 @@
 #include "util/StringUtils.h"
 #include "core/GameMode.h"
+#include "core/GraphicsManager.h"
 #include "core/GUIManager.h"
 #include "core/ObjectList.h"
+#include "core/ScopedSingletonManager.h"
 #include "tools/Shader.h"
 #include "graphics/Camera.h"
@@ -43 +46 @@
 {
     CameraManager* CameraManager::singletonPtr_s = 0;
+    ManageScopedSingleton(CameraManager, ScopeID::Graphics, false);
 
-    CameraManager::CameraManager(Ogre::Viewport* viewport)
-        : viewport_(viewport)
+    CameraManager::CameraManager()
+        : viewport_(GraphicsManager::getInstance().getViewport())
     {
-        this->fallbackCamera_ = 0;
+        assert(GameMode::showsGraphics());
     }
 
     CameraManager::~CameraManager()
     {
-        if (this->fallbackCamera_)
-            this->fallbackCamera_->getSceneManager()->destroyCamera(this->fallbackCamera_);
+        GUIManager::getInstance().setCamera(0);
     }
 
     Camera* CameraManager::getActiveCamera() const
     {
-        if (this->cameraList_.size() > 0)
+        if (!this->cameraList_.empty())
             return this->cameraList_.front();
         else
@@ -66 +69 @@
     void CameraManager::requestFocus(Camera* camera)
     {
-        if (!GameMode::showsGraphics())
-            return;
-
         // notify old camera (if it exists)
-        if (this->cameraList_.size() > 0)
+        if (!this->cameraList_.empty())
             this->cameraList_.front()->removeFocus();
-        else if (this->fallbackCamera_)
-        {
-            this->fallbackCamera_->getSceneManager()->destroyCamera(this->fallbackCamera_);
-            this->fallbackCamera_ = 0;
-        }
 
         camera->setFocus();
 
         // make sure we don't add it twice
-        for (std::list<Camera*>::iterator it = this->cameraList_.begin(); it != this->cameraList_.end(); ++it)
+        for (std::list<Camera*>::iterator it = this->cameraList_.begin(); it != this->cameraList_.end();)
             if ((*it) == camera)
-                return;
-
+                this->cameraList_.erase(it++);
+            else
+                ++it;
         // add to list
         this->cameraList_.push_front(camera);
@@ -91 +87 @@
     void CameraManager::releaseFocus(Camera* camera)
     {
-        if (!GameMode::showsGraphics())
-            return;
-
         // notify the cam of releasing the focus
-        if (this->cameraList_.front() == camera)
+        if (!this->cameraList_.empty() && this->cameraList_.front() == camera)
         {
             camera->removeFocus();
@@ -101 +94 @@
 
             // set new focus if possible
-            if (this->cameraList_.size() > 0)
+            if (!this->cameraList_.empty())
                 this->cameraList_.front()->setFocus();
-            else
-            {
-                // there are no more cameras, create a fallback
-                if (!this->fallbackCamera_)
-                    this->fallbackCamera_ = camera->getScene()->getSceneManager()->createCamera(getUniqueNumberString());
-                this->useCamera(this->fallbackCamera_);
-            }
         }
         else
-        {
             this->cameraList_.remove(camera);
-        }
     }