light_source

Vars
applied	Whether we have applied our light yet or not.
effect_str	List used to store how much we're affecting corners.
light_color	The colour of the light, string, decomposed by parse_light_color()
light_falloff_curve	Adjusts curve for falloff gradient
light_inner_range	The range of the emitted light.
light_outer_range	Range where light begins to taper into darkness in tiles.
light_power	Intensity of the emitter light.
needs_update	whether we are to be added to SSlighting's sources_queue list for an update
pixel_turf	The turf the top_atom appears to over.
source_atom	The atom that we belong to.
source_turf	The turf under the source atom.
top_atom	The atom we're emitting light from (for example a mob if we're from a flashlight that's being held).
Procs
add_to_light_sources	add this light source to new_atom_host's light_sources list. updating movement registrations as needed
remove_from_light_sources	remove this light source from old_atom_host's light_sources list, unsetting movement registrations
remove_lum	This is the define used to calculate falloff.
update	This proc will cause the light source to update the top atom, and add itself to the update queue.
update_host_lights	signal handler for when our host atom moves and we need to update our effects

Var Details

var
applied

Whether we have applied our light yet or not.

var
effect_str
– /list/datum/lighting_corner

List used to store how much we're affecting corners.

var
light_color

The colour of the light, string, decomposed by parse_light_color()

var
light_falloff_curve

Adjusts curve for falloff gradient

var
light_inner_range

The range of the emitted light.

var
light_outer_range

Range where light begins to taper into darkness in tiles.

var
light_power

Intensity of the emitter light.

var
needs_update

whether we are to be added to SSlighting's sources_queue list for an update

var
pixel_turf
– /turf

The turf the top_atom appears to over.

var
source_atom
– /atom

The atom that we belong to.

var
source_turf
– /turf

The turf under the source atom.

var
top_atom
– /atom

The atom we're emitting light from (for example a mob if we're from a flashlight that's being held).

Proc Details

proc
add_to_light_sources
(/atom/new_atom_host)

add this light source to new_atom_host's light_sources list. updating movement registrations as needed

proc
remove_from_light_sources
(/atom/old_atom_host)

remove this light source from old_atom_host's light_sources list, unsetting movement registrations

proc
remove_lum
()

This is the define used to calculate falloff.

proc
update
(/atom/new_top_atom)

This proc will cause the light source to update the top atom, and add itself to the update queue.

proc
update_host_lights
(/atom/movable/host)

signal handler for when our host atom moves and we need to update our effects

light_source /datum/light_source

Vars

Procs

Var Details

var applied

var effect_str – /list/datum/lighting_corner

var light_color

var light_falloff_curve

var light_inner_range

var light_outer_range

var light_power

var needs_update

var pixel_turf – /turf

var source_atom – /atom

var source_turf – /turf

var top_atom – /atom