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The One Where You Can Aim Lights

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Chompstation Bot
2021-06-30 19:29:41 +00:00
parent 2457a62edd
commit 15fd9df408
16 changed files with 384 additions and 21 deletions
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58
code/datums/components/overlay_lighting.dm
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@@ -94,7 +94,6 @@
cone = new()
cone_hint_x = movable_parent.light_cone_x_offset
cone_hint_y = movable_parent.light_cone_y_offset
cone.transform = cone.transform.Translate(-32, -32)
set_direction(movable_parent.dir)
if(!isnull(_range))
movable_parent.set_light_range(_range)
@@ -436,19 +435,52 @@
var/turf/lit_turf = t
lit_turf.dynamic_lumcount -= difference
///Here we append the behavior associated to changing lum_power.
///Moves the light directional_atom that emits our "light" based on our position and our direction
/datum/component/overlay_lighting/proc/cast_directional_light()
var/final_distance = cast_range
//Lower the distance by 1 if we're not looking at a cardinal direction, and we're not a short cast
if(final_distance > SHORT_CAST && !(ALL_CARDINALS & current_direction))
final_distance -= 1
var/turf/scanning = get_turf(current_holder)
. = 0
for(var/i in 1 to final_distance)
var/turf/next_turf = get_step(scanning, current_direction)
if(isnull(next_turf) || IS_OPAQUE_TURF(next_turf))
if(isnull(next_turf) || IS_OPAQUE_TURF_DIR(next_turf, reverse_dir[current_direction]))
break
scanning = next_turf
.++
directional_atom.forceMove(scanning)
directional_atom.face_light(GET_PARENT, dir2angle(current_direction), .)
///Tries to place the directional light in a specific turf
/datum/component/overlay_lighting/proc/place_directional_light(turf/target)
var/final_distance = round(cast_range*2)
//Lower the distance by 1 if we're not looking at a cardinal direction, and we're not a short cast
if(final_distance > SHORT_CAST && !(ALL_CARDINALS & get_dir(GET_PARENT, target)))
final_distance -= 1
var/turf/scanning = get_turf(GET_PARENT)
. = 0
for(var/i in 1 to final_distance)
var/next_dir = get_dir(scanning, target)
var/turf/next_turf = get_step(scanning, next_dir)
if(isnull(next_turf) || IS_OPAQUE_TURF_DIR(next_turf, get_dir(scanning, next_turf)))
break
scanning = next_turf
.++
directional_atom.forceMove(scanning)
var/turf/Ts = get_turf(GET_PARENT)
var/turf/To = get_turf(GET_LIGHT_SOURCE)
var/angle = Get_Angle(Ts, To)
directional_atom.face_light(GET_PARENT, angle, .)
set_cone_direction(NORTH, angle)
///Called when current_holder changes loc.
/datum/component/overlay_lighting/proc/on_holder_dir_change(atom/movable/source, olddir, newdir)
@@ -460,14 +492,23 @@
SIGNAL_HANDLER
set_direction(newdir)
///Sets the cone's direction for directional lighting
/datum/component/overlay_lighting/proc/set_cone_direction(dir, angle)
cone.reset_transform()
if(dir)
cone.set_dir(dir)
if(angle)
cone.transform = turn(cone.transform, angle)
cone.apply_standard_transform()
///Sets a new direction for the directional cast, then updates luminosity
/datum/component/overlay_lighting/proc/set_direction(newdir)
/datum/component/overlay_lighting/proc/set_direction(newdir, skip_update)
if(!newdir)
return
if(current_direction == newdir)
return
current_direction = newdir
cone.set_dir(newdir)
set_cone_direction(newdir)
if(newdir & NORTH)
cone.pixel_y = 16
@@ -476,8 +517,10 @@
else
if(!isnull(cone_hint_y))
cone.pixel_y = cone_hint_y
directional_atom.pixel_y = cone_hint_y
else
cone.pixel_y = 0
directional_atom.pixel_y = 0
if(newdir & EAST)
cone.pixel_x = 16
@@ -487,12 +530,15 @@
if(!isnull(cone_hint_x))
if(newdir & NORTH)
cone.pixel_x = -1*cone_hint_x
directional_atom.pixel_x = -1*cone_hint_x
else
cone.pixel_x = cone_hint_x
directional_atom.pixel_x = cone_hint_x
else
cone.pixel_x = 0
directional_atom.pixel_x = 0
if(overlay_lighting_flags & LIGHTING_ON)
if(!skip_update && (overlay_lighting_flags & LIGHTING_ON))
make_luminosity_update()
/datum/component/overlay_lighting/proc/on_parent_crafted(datum/source, atom/movable/new_craft)