mirror of
https://github.com/Aurorastation/Aurora.3.git
synced 2025-12-21 23:52:12 +00:00
90 lines
2.2 KiB
Plaintext
90 lines
2.2 KiB
Plaintext
/atom
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var/light_power = 1 // intensity of the light
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var/light_range = 0 // range in tiles of the light
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var/light_color // RGB string representing the colour of the light
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var/datum/light_source/light
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var/list/light_sources
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//If this var is set, and this object casts light, and the object is worn/held on a mob
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//Then the light source will be offset this many tiles in the mob's facing direction
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//To make this work, must make sure this object is set as the source atom of any lightsource it creates
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//For now, this will only offset one tile, regardless of the value set, but this can be expanded in future
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var/offset_light = 0
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//If this object emits light and is worn/held on a mob
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//The light applied to the owner's tile is multiplied by this value
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//This is a means to simulate directional light and is only used with offset_light
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var/owner_light_mult = 0.5
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//If 1, this light has reduced effect on diona
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//It won't stack with other restricted light sources
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var/diona_restricted_light = 0
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/atom/proc/set_light(l_range, l_power, l_color)
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if(l_power != null) light_power = l_power
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if(l_range != null) light_range = l_range
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if(l_color != null) light_color = l_color
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update_light()
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/atom/proc/update_light()
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if(!light_power || !light_range)
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if(light)
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light.destroy()
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light = null
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else
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if(!istype(loc, /atom/movable))
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. = src
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else
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. = loc
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if(light)
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light.update(.)
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else
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light = new /datum/light_source(src, .)
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/atom/New()
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. = ..()
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if(light_power && light_range)
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update_light()
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/atom/Destroy()
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if(light)
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light.destroy()
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light = null
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return ..()
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/atom/movable/Destroy()
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var/turf/T = loc
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if(opacity && istype(T))
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T.reconsider_lights()
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return ..()
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/atom/Entered(atom/movable/obj, atom/prev_loc)
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. = ..()
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if(obj && prev_loc != src)
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for(var/datum/light_source/L in obj.light_sources)
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L.source_atom.update_light()
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/atom/proc/set_opacity(new_opacity)
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var/old_opacity = opacity
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opacity = new_opacity
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var/turf/T = loc
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if(old_opacity != new_opacity && istype(T))
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T.reconsider_lights()
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/obj/item/equipped()
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. = ..()
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update_light()
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/obj/item/pickup()
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. = ..()
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update_light()
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/obj/item/dropped()
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. = ..()
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update_light()
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