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hi guys, i’m stuck.
I’m creating a sort of first-person 3d fps, where I move the camera son wasd and the view with the mouse (I also inserted a crosshairin the camera), I have the main scene and inside it I have the final scene (the map) and the scene player (the camera object is located here).
when I point a certain object with the crosshair I would like to display an output (like a printf) but I can’t.
I have seen that I should use the signals but I cannot understand how, also with the mouse pointer I can do it but with the crosshair not