GitLab

This fixes #105

According to pogo in a previous commit, GL_TEXTURE_2D is deprecated.
However, polymer cannot draw the tiles in the tilescreen correctly
without enabling it first, else it shows white boxes instead.

This fixes #93

This fixes #98

This fixes #45

This is intended to mask a slight jitter that occurs when strafing and turning at the same time as a result of turning being decoupled from movement.

Duke3d: testing an alternate version of calc_smoothratio_demo() that returns values based on fractional tics

This makes the macro less flexible, but I'm not sure that using __builtin_expect within the loop is doing what I want. I guess I should fire up godbolt.org...

This information is pretty much useless compared to using the profiler.

Duke3d: split [get/set][wall/sector] into separate opcodes for direct access through VM_GetStruct()/VM_SetStruct()

This makes them match [get/set]actor.

It returns the binary's revision string without the "r".

There's an optimization or two in here, but tbh I just like deleting shit.

Duke3d: don't invalidate TILE_SAVESHOT until after G_ReadGLFrame() and don't set the cache1d entry lock byte to the unlocked state until the data has actually been used

This limits the output of scaleAdjustmentToInterval() to a maximum of one second worth per frame drawn, clamps q16horizoff to the same range as q16horiz, and zeroes the last input clock after loading.

engine: add an extra clipupdatesector() call before returning from clipmove() in ENGINE_EDUKE32 mode

This doesn't change any functionality for us and the only benefit is in our copy being closer to current upstream.

Some of these fixes aren't optimal, but I'm not exactly looking to make heavy changes here.

Build with "make MICROPROFILE=1" and browse to http://localhost:1338 to use. A pass over it to fix warnings will probably be in a future commit.

These were verified as being useful via profiling.