Changeset 1989 for code/branches/objecthierarchy/src/orxonox/objects/Camera.cc

Timestamp:

Oct 21, 2008, 4:56:41 PM (16 years ago)

Author:

landauf

Message:

• added ControllableEntity, the baseclass of all players, vehicles and ships.
• moved Template to core
• some changes in Camera
• added 6 constants to WorldEntity to identify relative directions
• changed vom Radian to Degree as default angle unit

File:

• code/branches/objecthierarchy/src/orxonox/objects/Camera.cc (modified) (3 diffs)

code/branches/objecthierarchy/src/orxonox/objects/Camera.cc

@@ -47 +47 @@
 namespace orxonox
 {
+  Camera::Camera()
+  {
+    RegisterObject(Camera);
 
-  Camera::Camera(Ogre::SceneNode* node)
-  {
     this->bHasFocus_ = false;
-    this->cameraNode_ = GraphicsEngine::getInstance().getLevelSceneManager()->getRootSceneNode()->createChildSceneNode(node->getName() + "Camera");
-    if( node != NULL )
-      this->setPositionNode(node);
+    this->bDrag_ = false;
+    this->cameraNode_ = GraphicsEngine::getInstance().getLevelSceneManager()->getRootSceneNode()->createChildSceneNode();
+    this->setObjectMode(0x0);
   }
 
   Camera::~Camera()
   {
-    CameraHandler::getInstance()->releaseFocus(this);
-    GraphicsEngine::getInstance().getLevelSceneManager()->getRootSceneNode()->removeAndDestroyChild(cameraNode_->getName());
-  }
-
-  void Camera::setPositionNode(Ogre::SceneNode* node)
-  {
-    this->positionNode_ = node;
-    // set camera to node values according to camera mode
-  }
-
-  void Camera::setTargetNode(Ogre::SceneNode* obj)
-  {
-    this->targetNode_ = obj;
+    if (this->isInitialized())
+    {
+      CameraHandler::getInstance()->releaseFocus(this);
+      GraphicsEngine::getInstance().getLevelSceneManager()->getRootSceneNode()->removeAndDestroyChild(this->cameraNode_->getName());
+    }
   }
 
   void Camera::tick(float dt)
   {
-    if (this->positionNode_ != NULL)
-    {
       // this stuff here may need some adjustments
-      Vector3 offset = this->positionNode_->getWorldPosition() - this->cameraNode_->getWorldPosition();
-      float coeff = 15.0f * dt;
-      if (coeff > 1.0f)
-        coeff = 1.0f;
+      float coeff = (this->bDrag_) ? min(1.0f, 15.0f * dt) : (1.0f);
 
+      Vector3 offset = this->getNode()->getWorldPosition() - this->cameraNode_->getWorldPosition();
       this->cameraNode_->translate(coeff * offset);
 
-      this->cameraNode_->setOrientation(Quaternion::Slerp(1-coeff, this->positionNode_->getWorldOrientation(), this->cameraNode_->getWorldOrientation(), false));
-    }
+      this->cameraNode_->setOrientation(Quaternion::Slerp(coeff, this->cameraNode_->getWorldOrientation(), this->getWorldOrientation(), false));
   }
 
@@ -95 +83 @@
   void Camera::update()
   {
-    if(this->positionNode_ != NULL)
-    {
-      this->cameraNode_->setPosition(this->positionNode_->getWorldPosition());
-      this->cameraNode_->setOrientation(this->positionNode_->getWorldOrientation());
-    }
+      this->cameraNode_->setPosition(this->getWorldPosition());
+      this->cameraNode_->setOrientation(this->getWorldOrientation());
   }
 
@@ -119 +104 @@
     this->cameraNode_->attachObject(this->cam_);
   }
+
+  void Camera::requestFocus()
+  {
+    CameraHandler::getInstance()->requestFocus(this);
+  }
 }