Fix not being able to access consoleplayer as a dedicated server + other more consistent checks

See merge request KartKrew/Kart-Public!240

Use R_PointToDist2 over FixedHypot, and FixedHypot over P_AproxDistance

See merge request KartKrew/Kart-Public!243

Now FixedHypot uses the code from R_PointToDist2, and R_PointToDist2 just calls FixedHypot.

Ultimately, this branch was intended to get rid of a redundant way to retrieve distance and replace it with the one that was actually good at its job. So consolidating FixedHypot and R_PointToDist2 together is just an extension of that.

Apparently overflows less often

Not convinced that the small speed benefit from P_AproxDistance is worth the "aproximate"[sic] results it gives. Let's instead try a define to replace it with FixedHypot. In Lua, the function gives a deprecated warning.

Inspired by the hyperwall fix for vanilla, except for everything. From little testing, actively improves waypoint checks, bumping, speed checks, wall collisions, Jawz targetting, Lightning Shield attacks, so on.

The only way I see this as a potential downgrade is A_Look (and related functions) getting slower, which are barely used in Kart.

Some Lua ports from 2.2

See merge request KartKrew/Kart-Public!241

R_FindPlane optimization

See merge request KartKrew/Kart-Public!242

Changes from 58dd578b094639405d452593562e0f8cb2b482ce,
a36920808b74e068d582dda5a3b75bdf64246463,
41c902b819ac8fdef173c4ba76a8c50ad8107190,
60928db0e0b08fee7ceddd5515adf2246bb655c3.

CV_SetValue merged with CV_Set (same with CV_StealthSetValue and CV_StealthSet).

LJ Sonic authored 4 years ago and James R. committed 4 years ago

Careful! Both are local variables and are always false for clients,
and therefore should obviously not be used in anything gamelogic-related.

The worst part is you could've just saved the player userdata and accessed it
later anyway while player.mo is nil.

Fix polyobject and SPB 'lastlook' interaction crash

See merge request KartKrew/Kart-Public!239

Download files if they are found with wrong checksum

See merge request KartKrew/Kart-Public!238

Mute music instead of pausing if lose focus

See merge request KartKrew/Kart-Public!235

Command for http downloads with basic auth

See merge request KartKrew/Kart-Public!233

Fix servers having a long delay before starting

See merge request KartKrew/Kart-Public!236

Implement STUN for fetching your public IP address for RPC

See merge request KartKrew/Kart-Public!237

It gets pushed forward for ASKINFO.

unsigned int is always 4 bytes on windows btw, so this should align properly.

RFC 5389 is a standard protocol that can be used for this instead of ip4.me.

I may have gone overboard on the CSPRNG... It was fun though.

Open lua files in srb2home

See merge request KartKrew/Kart-Public!234

Fix engine sound volume

See merge request KartKrew/Kart-Public!231