Voxel Light Source Position Customization

[Metadorius]

TODO

• [x] transform into world coords
• [x] docs

Allows customizing the direction of voxel light in order to provide better visuals ingame.

In rulesmd.ini

[AudioVisual]
VoxelLightSource=0.02,-0.69,0.36
VoxelShadowLightSource=0.02,-0.69,0.36

The values are unset by default. The example values are according to the convo in Discord where @thomassneddon and CCrisp mentioned that those coords correspond are used to produce the following (apparently in radians? not sure)

This is the value of projected light source direction i mentioned above, and as a result, the world space direction of YR VXL light is approx 0.20, -0.91, -0.36

On stock voxels, VPL, palette this looks like this, vanilla vs the above:

[github-actions[bot]]

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[Metadorius]