#define MC_TICK_CHECK ( world.tick_usage > CURRENT_TICKLIMIT ? pause() : 0 )
// Used to smooth out costs to try and avoid oscillation.
#define MC_AVERAGE_FAST(average, current) (0.7 * (average) + 0.3 * (current))
#define MC_AVERAGE(average, current) (0.8 * (average) + 0.2 * (current))
#define MC_AVERAGE_SLOW(average, current) (0.9 * (average) + 0.1 * (current))
#define NEW_SS_GLOBAL(varname) if(varname != src){if(istype(varname)){Recover();qdel(varname);}varname = src;}

#define START_PROCESSING(Processor, Datum) if (!Datum.isprocessing) Datum.isprocessing = 1;Processor.processing += Datum
#define STOP_PROCESSING(Processor, Datum) if (Datum.isprocessing) Datum.isprocessing = 0;Processor.processing -= Datum

//SubSystem flags (Please design any new flags so that the default is off, to make adding flags to subsystems easier)

//subsystem should fire during pre-game lobby.
#define SS_FIRE_IN_LOBBY 1

//subsystem does not initialize.
#define SS_NO_INIT 2

//subsystem does not fire.
//	(like can_fire = 0, but keeps it from getting added to the processing subsystems list)
//	(Requires a MC restart to change)
#define SS_NO_FIRE 4

//subsystem only runs on spare cpu (after all non-background subsystems have ran that tick)
//	SS_BACKGROUND has its own priority bracket
#define SS_BACKGROUND 8

//subsystem does not tick check, and should not run unless there is enough time (or its running behind (unless background))
#define SS_NO_TICK_CHECK 16

//Treat wait as a tick count, not DS, run every wait ticks.
//	(also forces it to run first in the tick, above even SS_NO_TICK_CHECK subsystems)
//	(implies SS_FIRE_IN_LOBBY because of how it works)
//	(overrides SS_BACKGROUND)
//	This is designed for basically anything that works as a mini-mc (like SStimer)
#define SS_TICKER 32

//keep the subsystem's timing on point by firing early if it fired late last fire because of lag
//	ie: if a 20ds subsystem fires say 5 ds late due to lag or what not, its next fire would be in 15ds, not 20ds.
#define SS_KEEP_TIMING 64

//Calculate its next fire after its fired.
//	(IE: if a 5ds wait SS takes 2ds to run, its next fire should be 5ds away, not 3ds like it normally would be)
//	This flag overrides SS_KEEP_TIMING
#define SS_POST_FIRE_TIMING 128


//Timing subsystem
#define GLOBAL_PROC	"some_magic_bullshit"