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