C++ (Cpp) GameGetCameraTransform Exemples

Exemple #1

Fichier : gameTSCtrl.cpp Projet : TheTaurisNetwork/Source

void GameTSCtrl::onMouseMove(const GuiEvent &evt)
{ 
   if(gSnapLine)
      return;
   
   MatrixF mat;
   Point3F vel;
   if ( GameGetCameraTransform(&mat, &vel) )
   {
      Point3F pos;
      mat.getColumn(3,&pos);
      Point3F screenPoint((F32)evt.mousePoint.x, (F32)evt.mousePoint.y, 1.0f);
      Point3F worldPoint;
      if (unproject(screenPoint, &worldPoint)) 
	  {
         Point3F vec = worldPoint - pos;
         lineTestStart = pos;
         vec.normalizeSafe();
         lineTestEnd = pos + vec * 500;
       
		 static U32 losMask = VehicleObjectType | StaticShapeObjectType;  
		 RayInfo ri;  
         bool hit = gClientContainer.castRay( lineTestStart, lineTestEnd, losMask, &ri);  

		 	 
		 if (!hit)
		 {
		    //Con::printf("no hit!");
			if (mCursorObject != NULL)
			   mCursorObject->setHighlighted(false);
			mCursorObject = NULL;		 
		 }
		 else
		 {	    
			if (ri.object != mCursorObject && mCursorObject != NULL)
			   mCursorObject->setHighlighted(false);
			mCursorObject = (ShapeBase*)ri.object;	
			mCursorObject->setHighlighted(true);
		 }
	  }
   }
}

Exemple #2

Fichier : gameTSCtrl.cpp Projet : adhistac/ee-client-2-0

void GameTSCtrl::onMouseMove(const GuiEvent &evt)
{
   if(gSnapLine)
      return;

   MatrixF mat;
   Point3F vel;
   if ( GameGetCameraTransform(&mat, &vel) )
   {
      Point3F pos;
      mat.getColumn(3,&pos);
      Point3F screenPoint((F32)evt.mousePoint.x, (F32)evt.mousePoint.y, -1.0f);
      Point3F worldPoint;
      if (unproject(screenPoint, &worldPoint)) {
         Point3F vec = worldPoint - pos;
         lineTestStart = pos;
         vec.normalizeSafe();
         lineTestEnd = pos + vec * 1000;
      }
   }
}