Destroys a ton of sources of lag:
- /obj/machinery/biogenerator/interact and
/obj/machinery/computer/rdconsole/attack_hand
Both of these call REF(src) constantly on their UI update, which also
happens constantly. Death by a thousand cuts
- /obj/machinery/button/ignition/attack_hand and
/obj/machinery/button/switch/holosign/attack_hand
Sleeps rather than timers, iterating the entire machinery list rather
than just storing the IDs we need at roundstart
- /obj/machinery/telecomms/update_icon and /obj/machinery/meter/process
Calling overlay updates WAY TOO MUCH. UpdateOverlays is a significant
overhead for the server at this point and the two of these combined are
responsible for a little over 20% of updates. They now should only
update overlays when necessary rather than every tick.
- NEW! /obj/machinery/disposal/proc/update and
/obj/machinery/portable_atmospherics/hydroponics/update_icon
These two were also offenders, worse than telecomms but better than
meters. They have also been brought into line.
- /mob/living/carbon/slime
Hard-del'd if grinded into slime extract less than two minutes after
being "born". Fixed by adding TIMER_DELETE_ME flag.
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Co-authored-by: Matt Atlas <liermattia@gmail.com>
Wildkins