Fermi
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/atom/movable/lighting_object
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name = ""
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anchored = TRUE
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icon = LIGHTING_ICON
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icon_state = "transparent"
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color = null //we manually set color in init instead
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plane = LIGHTING_PLANE
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mouse_opacity = MOUSE_OPACITY_TRANSPARENT
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layer = LIGHTING_LAYER
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invisibility = INVISIBILITY_LIGHTING
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var/needs_update = FALSE
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var/turf/myturf
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/atom/movable/lighting_object/Initialize(mapload)
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. = ..()
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verbs.Cut()
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//We avoid setting this in the base as if we do then the parent atom handling will add_atom_color it and that
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//is totally unsuitable for this object, as we are always changing its colour manually
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color = LIGHTING_BASE_MATRIX
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myturf = loc
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if (myturf.lighting_object)
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qdel(myturf.lighting_object, force = TRUE)
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myturf.lighting_object = src
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myturf.luminosity = 0
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for(var/turf/open/space/S in RANGE_TURFS(1, src)) //RANGE_TURFS is in code\__HELPERS\game.dm
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S.update_starlight()
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needs_update = TRUE
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GLOB.lighting_update_objects += src
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/atom/movable/lighting_object/Destroy(var/force)
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if (force)
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GLOB.lighting_update_objects -= src
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if (loc != myturf)
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var/turf/oldturf = get_turf(myturf)
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var/turf/newturf = get_turf(loc)
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stack_trace("A lighting object was qdeleted with a different loc then it is suppose to have ([COORD(oldturf)] -> [COORD(newturf)])")
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if (isturf(myturf))
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myturf.lighting_object = null
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myturf.luminosity = 1
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myturf = null
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return ..()
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else
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return QDEL_HINT_LETMELIVE
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/atom/movable/lighting_object/proc/update()
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if (loc != myturf)
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if (loc)
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var/turf/oldturf = get_turf(myturf)
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var/turf/newturf = get_turf(loc)
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warning("A lighting object realised it's loc had changed in update() ([myturf]\[[myturf ? myturf.type : "null"]]([COORD(oldturf)]) -> [loc]\[[ loc ? loc.type : "null"]]([COORD(newturf)]))!")
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qdel(src, TRUE)
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return
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// To the future coder who sees this and thinks
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// "Why didn't he just use a loop?"
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// Well my man, it's because the loop performed like shit.
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// And there's no way to improve it because
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// without a loop you can make the list all at once which is the fastest you're gonna get.
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// Oh it's also shorter line wise.
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// Including with these comments.
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// See LIGHTING_CORNER_DIAGONAL in lighting_corner.dm for why these values are what they are.
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var/static/datum/lighting_corner/dummy/dummy_lighting_corner = new
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var/list/corners = myturf.corners
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var/datum/lighting_corner/cr = dummy_lighting_corner
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var/datum/lighting_corner/cg = dummy_lighting_corner
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var/datum/lighting_corner/cb = dummy_lighting_corner
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var/datum/lighting_corner/ca = dummy_lighting_corner
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if (corners) //done this way for speed
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cr = corners[3] || dummy_lighting_corner
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cg = corners[2] || dummy_lighting_corner
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cb = corners[4] || dummy_lighting_corner
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ca = corners[1] || dummy_lighting_corner
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var/max = max(cr.cache_mx, cg.cache_mx, cb.cache_mx, ca.cache_mx)
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var/rr = cr.cache_r
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var/rg = cr.cache_g
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var/rb = cr.cache_b
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var/gr = cg.cache_r
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var/gg = cg.cache_g
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var/gb = cg.cache_b
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var/br = cb.cache_r
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var/bg = cb.cache_g
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var/bb = cb.cache_b
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var/ar = ca.cache_r
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var/ag = ca.cache_g
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var/ab = ca.cache_b
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#if LIGHTING_SOFT_THRESHOLD != 0
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var/set_luminosity = max > LIGHTING_SOFT_THRESHOLD
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#else
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// Because of floating points�?, it won't even be a flat 0.
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// This number is mostly arbitrary.
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var/set_luminosity = max > 1e-6
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#endif
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if((rr & gr & br & ar) && (rg + gg + bg + ag + rb + gb + bb + ab == 8))
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//anything that passes the first case is very likely to pass the second, and addition is a little faster in this case
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icon_state = "transparent"
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color = null
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else if(!set_luminosity)
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icon_state = "dark"
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color = null
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else
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icon_state = null
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color = list(
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rr, rg, rb, 00,
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gr, gg, gb, 00,
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br, bg, bb, 00,
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ar, ag, ab, 00,
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00, 00, 00, 01
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)
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luminosity = set_luminosity
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// Variety of overrides so the overlays don't get affected by weird things.
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/atom/movable/lighting_object/ex_act(severity)
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return 0
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/atom/movable/lighting_object/singularity_act()
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return
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/atom/movable/lighting_object/singularity_pull()
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return
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/atom/movable/lighting_object/blob_act()
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return
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/atom/movable/lighting_object/onTransitZ()
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return
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// Override here to prevent things accidentally moving around overlays.
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/atom/movable/lighting_object/forceMove(atom/destination, var/no_tp=FALSE, var/harderforce = FALSE)
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if(harderforce)
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. = ..()
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