Automap sprites rotated direction

[Hypersonic]

This is a very minor issue, but I thought I'd bring it up anyways just in case someone was working on the automap

Setting am_showthingsprites 3 to see what direction you're facing on the automap using the character sprites. Only 8 directions are rendered, but it doesn't always render the closest direction.

to duplicate: Face due north, then turn left ever so slightly (say 1 degree), the character will render looking NW from north. Being only 1 deg from north and 44 degrees from NW, it seems that it should render the character facing north instead.

I'm not quite sure why. The code in question seems to be located in this for loop
https://github.com/coelckers/gzdoom/blo ... .cpp#L2929

Upon further investigation this is what I've discovered:
N facing sprite: N to NE in 3D view
NE facing sprite: NE to E in 3D view
E facing sprite: E to SE in 3D view
etc...

The 3D view to automap direction mapping should be offset 22.5deg CCW.

[_mental_]

Fixed in a3d1efc.

[Hypersonic]

Awesome thanks! Funny thing is that I took advantage of the knowledge that it switched sprite-frames when your facing direction passed due north, won't be able to do that anymore, but this is still better having the map sprite rendered direction never more than 22.5 degrees from the actual direction.