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91 lines
2.0 KiB
Plaintext
91 lines
2.0 KiB
Plaintext
SUBSYSTEM_DEF(lighting)
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name = "Lighting"
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wait = 2
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init_order = INIT_ORDER_LIGHTING
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flags = SS_TICKER
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offline_implications = "Lighting will no longer update. Shuttle call recommended."
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var/static/list/sources_queue = list() // List of lighting sources queued for update.
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var/static/list/corners_queue = list() // List of lighting corners queued for update.
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var/static/list/objects_queue = list() // List of lighting objects queued for update.
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/datum/controller/subsystem/lighting/stat_entry()
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..("L:[length(sources_queue)]|C:[length(corners_queue)]|O:[length(objects_queue)]")
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/datum/controller/subsystem/lighting/Initialize(timeofday)
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if(!initialized)
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if(config.starlight)
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for(var/I in GLOB.all_areas)
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var/area/A = I
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if(A.dynamic_lighting == DYNAMIC_LIGHTING_IFSTARLIGHT)
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A.luminosity = 0
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create_all_lighting_objects()
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initialized = TRUE
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fire(FALSE, TRUE)
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return ..()
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/datum/controller/subsystem/lighting/fire(resumed, init_tick_checks)
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MC_SPLIT_TICK_INIT(3)
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if(!init_tick_checks)
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MC_SPLIT_TICK
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var/list/queue = sources_queue
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var/i = 0
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for(i in 1 to length(queue))
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var/datum/light_source/L = queue[i]
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L.update_corners()
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L.needs_update = LIGHTING_NO_UPDATE
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if(init_tick_checks)
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CHECK_TICK
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else if(MC_TICK_CHECK)
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break
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if(i)
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queue.Cut(1, i + 1)
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i = 0
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if(!init_tick_checks)
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MC_SPLIT_TICK
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queue = corners_queue
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for(i in 1 to length(queue))
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var/datum/lighting_corner/C = queue[i]
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C.update_objects()
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C.needs_update = FALSE
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if(init_tick_checks)
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CHECK_TICK
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else if(MC_TICK_CHECK)
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break
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if(i)
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queue.Cut(1, i + 1)
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i = 0
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if(!init_tick_checks)
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MC_SPLIT_TICK
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queue = objects_queue
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for(i in 1 to length(queue))
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var/atom/movable/lighting_object/O = queue[i]
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if(QDELETED(O))
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continue
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O.update()
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O.needs_update = FALSE
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if(init_tick_checks)
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CHECK_TICK
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else if(MC_TICK_CHECK)
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break
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if(i)
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queue.Cut(1, i + 1)
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/datum/controller/subsystem/lighting/Recover()
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initialized = SSlighting.initialized
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..()
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