Irrlicht cleanup: cleanup various object to use RenderingEngine (#6088)

* Irrlicht cleanup: cleanup various object to use RenderingEngine

* CAO doesn't need scenemanager in addToScene
* Camera doesn't need VideoDriver pointer or SceneManager in constructor
* Hud doesn't need driver & scene manager in constructor
* Hud doesn't need scenemanager pointer
* Tile.h doesn't need IrrlichtDevice header (just SMaterial)
* WieldMeshSceneNode: only take scene, we always use scene root node as parent

1 files changed, 1 insertions, 2 deletions

diff --git a/src/hud.h b/src/hud.h
index dcbedf642..7b208a26e 100644
--- a/src/hud.h
+++ b/src/hud.h
@@ -120,8 +120,7 @@ public:
 	std::string hotbar_selected_image = "";
 	bool use_hotbar_selected_image = false;
 
-	Hud(video::IVideoDriver *driver,scene::ISceneManager* smgr,
-		gui::IGUIEnvironment* guienv, Client *client, LocalPlayer *player,
+	Hud(gui::IGUIEnvironment *guienv, Client *client, LocalPlayer *player,
 		Inventory *inventory);
 	~Hud();