Well i dont get it.
i can move my camera by clicking the mouswheel and draging the mouse
but also i can place tiles by clicking left mousebutton
now the tiles will appear annywhere but not there where the camera is.
this is what i wrote:
pressed_at_position = get_viewport().get_mouse_position()
the problem is that icant use global mouse position. dont know why. but he sais there is none such function in base viewport
i dont have a idea how to put my tiles where i realy click at