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98 lines
2.3 KiB
Plaintext
98 lines
2.3 KiB
Plaintext
GLOBAL_LIST_EMPTY(lighting_update_lights) // List of lighting sources queued for update.
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GLOBAL_LIST_EMPTY(lighting_update_corners) // List of lighting corners queued for update.
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GLOBAL_LIST_EMPTY(lighting_update_objects) // List of lighting objects queued for update.
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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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var/initialized = FALSE
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/datum/controller/subsystem/lighting/stat_entry()
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..("L:[GLOB.lighting_update_lights.len]|C:[GLOB.lighting_update_corners.len]|O:[GLOB.lighting_update_objects.len]")
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/datum/controller/subsystem/lighting/Initialize(timeofday)
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if (config.starlight)
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for(var/I in GLOB.sortedAreas)
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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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..()
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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/i = 0
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for (i in 1 to GLOB.lighting_update_lights.len)
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var/datum/light_source/L = GLOB.lighting_update_lights[i]
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if (L.check() || QDELETED(L) || L.force_update)
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L.remove_lum()
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if (!QDELETED(L))
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L.apply_lum()
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else if (L.vis_update) //We smartly update only tiles that became (in) visible to use.
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L.smart_vis_update()
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L.vis_update = FALSE
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L.force_update = FALSE
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L.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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GLOB.lighting_update_lights.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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for (i in 1 to GLOB.lighting_update_corners.len)
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var/datum/lighting_corner/C = GLOB.lighting_update_corners[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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GLOB.lighting_update_corners.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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for (i in 1 to GLOB.lighting_update_objects.len)
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var/atom/movable/lighting_object/O = GLOB.lighting_update_objects[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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GLOB.lighting_update_objects.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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