Lua scripts optimizations

[Xottab-DUTY]

• xr_logic.script: parse_condlist – very unoptimized function: cycle with regexp in cycle with regexp in cycle with regexp. (mama, za chto...)
  • This is the first script we should port to C++. (Built-in C++ scripts #782)
• bind_anomaly_zone.script: update function does nothing, just remove. Saves ~1 ms per frame.
• Sounds loading when NPC switches to online.
• blowout: cycle in cycle in cycle, really slow. Also kills you, despite the fact that you have godmode mode enabled.

[Xottab-DUTY]

#1117 could improve some scripts imperfections.

[Xottab-DUTY]

bind_anomaly_zone.script: update function does nothing, just remove. Saves ~1 ms per frame.

The problem is that Lua function calls C++ function which is empty. This can be workarounded on the engine side by making empty C++ function Lua function. This is not easily possible with luabind though, but possible with, for example, sol3, which can be taken as an example.

[Xottab-DUTY]

With the Lua profiler #1436 and #1771 it's possible to identify bottlenecks for further optimization.