Adjust arrow position relative to camera rotation

[numidium]

Prevents arrows spawning off-center from player perspective.

Problem:
When player aims the bow far enough up or down, arrows spawn noticeably off-center from the camera's perspective.

Solution:
Adjust the arrow origin "down" from the camera's perspective instead of moving it down the Y-axis.

[Interkarma]

Thank you, this looks better. It's a minor misalignment at very steep angles in any case, but this change shouldn't hurt anything.

I tested change as thoroughly as I could, and arrow still seem to go where the crosshair is aiming. That's good enough for me. :)