Irrlicht Engine

I' ve set an event receiver when you press the right button starts the funtion

omgggggggggggggggggggggg it workkkkkkkkkkkkkkkkkkk i loveeeeeeeeeeeeeeeeeeeeeeee youuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
BUTTTTTTTTTTT
if i move the camera the cube disappear

ISceneNode has no member named getMesh...

when I run the program there is an error Run time: the variable 'selector'is being used without being initialized

I replaced the code and adapting it to my , is correct right?
void SchootBlocks(){
scene::ITriangleSelector* selector;
scene::ISceneCollisionManager* collMan = smgr->getSceneCollisionManager();
irr::core::position2d<s32> mousePosition= device->getCursorControl()->getPosition();
//da modificare ...

ok maybe I understood. using the solution of mel I changed the code: scene::ITriangleSelector* selector;
scene::ISceneCollisionManager* collMan = smgr->getSceneCollisionManager();
irr::core::position2d<s32> mousePosition= device->getCursorControl()->getPosition();
//da modificare la texture ...

Ok I understand and I've almost solved my problem just a question even then I don' t speak more xD .how found I the position of the mouse?

I know enough about the c + + but also tell me if I knew the C + + well but did not know the functions of irrlicht. How would I do? Then if I try to learn but nobody can help me...

Hello everyone I am creating a game in which survival is shipwrecked on an island. take resources from plants, trees etc and build objects and houses made from blocks ... there is none that can help me with the graphics ...

Anyone can help me??????????

ok but I do not understand 2 things: 1) node in my code corresponds to the node of the block?? 2) MousePosition ... not declared Thanks very much for the help

I'm Italian and I understand in part, you can modify the code please

Hy I tried for several hours yesterday to try using this code but nothing I 've finished idea can you help me?? this is the code
void SchootBlocks(){
scene::ISceneCollisionManager* collMan = smgr->getSceneCollisionManager();

//da modificare la texture blocco in base all blocco che si e ...

I have no funking idea I've tried everything.
Now i tray to display the cordinates who the cube is create

You say that I should show the coordinates of the block when it is created?