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mc update: init stages, better subsystem init tracking, etc (#6857)
modifies the hollow metrics API; that'll probably be implemented soon adds init stages changes SSatoms to not abuse its `initialized` variable closes #6858
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,32 @@ | ||
| //* Runlevels *// | ||
| //* Must be powers of 2. Runlevels should be in order of progression. *// | ||
| //* Only subsystem with a runlevel matching the MC's will be ticked. *// | ||
| //* The first runlevel (value '1') will be the default runlevel when the MC is first initialized. *// | ||
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| /// "Initialize Only" - Used for subsystems that should never be fired (Should also have SS_NO_FIRE set). | ||
| #define RUNLEVEL_INIT 0 | ||
| /// Initial runlevel before setup. Returns to here if setup fails. | ||
| #define RUNLEVEL_LOBBY 1 | ||
| /// While the gamemode setup is running. I.E gameticker.setup() | ||
| #define RUNLEVEL_SETUP 2 | ||
| /// After successful game ticker setup, while the round is running. | ||
| #define RUNLEVEL_GAME 4 | ||
| /// When round completes but before reboot. | ||
| #define RUNLEVEL_POSTGAME 8 | ||
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| /// default runlevels for most subsystems | ||
| #define RUNLEVELS_DEFAULT (RUNLEVEL_SETUP | RUNLEVEL_GAME | RUNLEVEL_POSTGAME) | ||
| /// all valid runlevels - subsystems with this will run all the time after their MC init stage. | ||
| #define RUNLEVELS_ALL (RUNLEVEL_LOBBY | RUNLEVEL_SETUP | RUNLEVEL_GAME | RUNLEVEL_POSTGAME) | ||
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| var/global/list/runlevel_flags = list(RUNLEVEL_LOBBY, RUNLEVEL_SETUP, RUNLEVEL_GAME, RUNLEVEL_POSTGAME) | ||
| /// Convert from the runlevel bitfield constants to index in runlevel_flags list. | ||
| #define RUNLEVEL_FLAG_TO_INDEX(flag) (log(2, flag) + 1) | ||
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| DEFINE_BITFIELD(runlevels, list( | ||
| BITFIELD(RUNLEVEL_INIT), | ||
| BITFIELD(RUNLEVEL_LOBBY), | ||
| BITFIELD(RUNLEVEL_SETUP), | ||
| BITFIELD(RUNLEVEL_GAME), | ||
| BITFIELD(RUNLEVEL_POSTGAME), | ||
| )) |
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| /** | ||
| * This file (and its -dash files) is called MC, but actually holds quite a lot of logic including init orders | ||
| * and subsystems as the MC and subsystems make up the global orchestration system of the codebase. | ||
| */ | ||
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| #define MC_TICK_CHECK ( ( TICK_USAGE > Master.current_ticklimit || src.state != SS_RUNNING ) ? pause() : 0 ) | ||
| #define MC_TICK_CHECK_USAGE ( ( TICK_USAGE > Master.current_ticklimit ) ? pause() : 0 ) | ||
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| #define MC_SPLIT_TICK_INIT(phase_count) var/original_tick_limit = Master.current_ticklimit; var/split_tick_phases = ##phase_count | ||
| #define MC_SPLIT_TICK \ | ||
| if(split_tick_phases > 1){\ | ||
| Master.current_ticklimit = ((original_tick_limit - TICK_USAGE) / split_tick_phases) + TICK_USAGE;\ | ||
| --split_tick_phases;\ | ||
| } else {\ | ||
| Master.current_ticklimit = original_tick_limit;\ | ||
| } | ||
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| // 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)) | ||
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| #define MC_AVG_FAST_UP_SLOW_DOWN(average, current) (average > current ? MC_AVERAGE_SLOW(average, current) : MC_AVERAGE_FAST(average, current)) | ||
| #define MC_AVG_SLOW_UP_FAST_DOWN(average, current) (average < current ? MC_AVERAGE_SLOW(average, current) : MC_AVERAGE_FAST(average, current)) | ||
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| #define START_PROCESSING(Processor, Datum) if (!(Datum.datum_flags & DF_ISPROCESSING)) {Datum.datum_flags |= DF_ISPROCESSING;Processor.processing += Datum} | ||
| #define STOP_PROCESSING(Processor, Datum) Datum.datum_flags &= ~DF_ISPROCESSING;Processor.processing -= Datum | ||
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| /// Returns true if the MC is initialized and running. | ||
| /// Optional argument init_stage controls what stage the mc must have initializted to count as initialized. Defaults to INITSTAGE_MAX if not specified. | ||
| #define MC_RUNNING(INIT_STAGE...) (Master && Master.processing > 0 && Master.current_runlevel && Master.init_stage_completed == (max(min(INIT_STAGE_MAX, ##INIT_STAGE), 1))) | ||
| /// Returns true if the MC is at atleast a given init stage. Defaults to fully initialized. | ||
| /// | ||
| /// * This does not check anything else about the MC, including if it's actually running. | ||
| #define MC_INITIALIZED(INIT_STAGE...) (Master?.init_stage_completed >= max(INIT_STAGE_MAX, ##INIT_STAGE)) | ||
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| //* Recreate_MC() return values *// | ||
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| #define MC_RESTART_RTN_FAILED -1 | ||
| #define MC_RESTART_RTN_COOLDOWN 0 | ||
| #define MC_RESTART_RTN_SUCCESS 1 | ||
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| //* Master Controller Loop() return values *// | ||
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| /// Unknown or error | ||
| #define MC_LOOP_RTN_UNKNOWN 0 | ||
| /// New initialize stage happened | ||
| #define MC_LOOP_RTN_NEWSTAGES 1 | ||
| /// We want the MC to exit. | ||
| #define MC_LOOP_RTN_GRACEFUL_EXIT 2 | ||
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| //* Master Controller RunQueue() return values *// | ||
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| /// Unknown or error | ||
| #define MC_RUN_RTN_UNKNOWN 0 | ||
| /// Success; full completion | ||
| #define MC_RUN_RTN_FULL_COMPLETION 1 | ||
| /// Atleast one subsystem was sleeping or pausing | ||
| #define MC_RUN_RTN_PARTIAL_COMPLETION 2 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| //* Initialization Stages *// | ||
| //* After each stage, the MC starts ticking that stage while later stages are still waiting to init. *// | ||
| //* MC init stages must be a positive number, and init stages must all be consequetive! *// | ||
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| /// Early initializations required for server function; database, timers, tgui, etc | ||
| #define INIT_STAGE_BACKEND 1 | ||
| /// Pre-mapload initializations | ||
| #define INIT_STAGE_EARLY 2 | ||
| /// Mapload | ||
| #define INIT_STAGE_WORLD 3 | ||
| /// Late | ||
| #define INIT_STAGE_LATE 4 | ||
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| /// Last init stage we need to do. | ||
| /// | ||
| /// * This must be set to the maximum INIT_STAGE. | ||
| #define INIT_STAGE_MAX 4 | ||
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| //* Initialization Orders *// | ||
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| /** | ||
| *! Subsystem init_order, from highest priority to lowest priority. | ||
| *? Subsystems shutdown in the reverse of the order they initialize in. | ||
| *? Subsystems should always have init_order defined, even if they don't initialize, if they use init. | ||
| *? The numbers just define the ordering, they are meaningless otherwise. | ||
| */ | ||
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| //* Backend *// | ||
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| #define INIT_ORDER_FAIL2TOPIC 100 | ||
| #define INIT_ORDER_DBCORE 50 | ||
| #define INIT_ORDER_REPOSITORY 25 | ||
| #define INIT_ORDER_TIMER 10 | ||
| #define INIT_ORDER_STATPANELS 0 | ||
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| //* Early *// | ||
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| #define INIT_ORDER_EARLY_INIT 200 | ||
| #define INIT_ORDER_INPUT 170 | ||
| #define INIT_ORDER_PREFERENCES 150 | ||
| #define INIT_ORDER_JOBS 125 | ||
| #define INIT_ORDER_ASSETS 100 | ||
| #define INIT_ORDER_INSTRUMENTS 50 | ||
| #define INIT_ORDER_AI_SCHEDULING 25 | ||
| #define INIT_ORDER_AI_MOVEMENT 25 | ||
| #define INIT_ORDER_AI_HOLDERS 25 | ||
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| //* World *// | ||
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| #define INIT_ORDER_CHARACTERS 140 | ||
| #define INIT_ORDER_SOUNDS 130 | ||
| #define INIT_ORDER_GARBAGE 120 | ||
| #define INIT_ORDER_VIS 90 | ||
| #define INIT_ORDER_SERVER_MAINT 75 | ||
| #define INIT_ORDER_MEDIA_TRACKS 65 | ||
| #define INIT_ORDER_CHEMISTRY 60 | ||
| #define INIT_ORDER_MATERIALS 55 | ||
| #define INIT_ORDER_PHOTOGRAPHY 50 | ||
| #define INIT_ORDER_MAPPING 45 | ||
| #define INIT_ORDER_SPATIAL_GRIDS 43 //! must be after SSmapping so we know world.maxx and world.maxy | ||
| #define INIT_ORDER_GAME_WORLD 40 | ||
| #define INIT_ORDER_LEGACY_ATC 37 | ||
| #define INIT_ORDER_LEGACY_LORE 35 | ||
| #define INIT_ORDER_PLANTS 25 | ||
| #define INIT_ORDER_ALARMS 20 | ||
| #define INIT_ORDER_RESEARCH 17 | ||
| #define INIT_ORDER_ATOMS 15 | ||
| #define INIT_ORDER_MACHINES 10 | ||
| #define INIT_ORDER_SHUTTLES 3 | ||
| #define INIT_ORDER_DEFAULT 0 | ||
| #define INIT_ORDER_AIR -1 | ||
| #define INIT_ORDER_PLANETS -2 | ||
| #define INIT_ORDER_PERSISTENCE -3 | ||
| #define INIT_ORDER_AMBIENT_OCCLUSION -5 | ||
| #define INIT_ORDER_HOLOMAPS -5 | ||
| #define INIT_ORDER_ICON_SMOOTHING -6 | ||
| #define INIT_ORDER_EVENTS -10 | ||
| #define INIT_ORDER_OVERMAPS -20 | ||
| #define INIT_ORDER_TICKER -30 | ||
| #define INIT_ORDER_LIGHTING -40 | ||
| #define INIT_ORDER_ZMIMIC -45 | ||
| #define INIT_ORDER_AMBIENT_LIGHT -46 | ||
| #define INIT_ORDER_XENOARCH -50 | ||
| #define INIT_ORDER_CIRCUIT -60 | ||
| #define INIT_ORDER_AI -70 | ||
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| //* Late *// | ||
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| #define INIT_ORDER_OVERLAY 200 | ||
| #define INIT_ORDER_TITLESCREEN 150 | ||
| #define INIT_ORDER_NIGHTSHIFT 75 | ||
| #define INIT_ORDER_CHAT -100 //! Should be last to ensure chat remains smooth during init. |
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