Throwable entites still hit their caster at point blank range

[Ghostrider231]

Minecraft version: 1.12.2
Wizardry version: 4.1.2
Environment: Both

Issue details:
This bug behaves differently for mobs and players apart. Although the patch did fix most of the spells except for Darkness orb.

Players can hurt themselves at point blank range when using the darkness orb spell at a target. If I cast it against a wall, it won't hurt me,

It won't matter where your angle is, so as long you're in point blank range of your target. So you can be looking up towards your target.

Wizards seems to be somewhat similar, except firebomb can also (sorta?) hurt them at point blank range.

Note: I've tested without any other mods involved, so the same issue still applies.

Reproducing is shown in the videos. You only need to cast Darkness Orb to reproduce the issue more effectively.

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Videos of the issue (sounds included):

Players:

https://www.youtube.com/watch?v=kpBKFfdg66Y

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Wizards:
Notice, Slimes in vanilla ONLY attack the player and always.

https://www.youtube.com/watch?v=gLgTT7FFKVg

[Ghostrider231]

The Wizards video is still taking it's time processing, so it may take a while.

update: oh wait nvm, it's up now.

[Electroblob77]

I'll have to look into this properly then, thought I'd fixed it in 4.1.2.