Files
Bubberstation/code/modules/point/point.dm
LemonInTheDark a625fc8038 Cleans up the fallout from plane cube (#70235)
* Cleans up the fallout from plane cube

Alright.
Makes cleaning bubbles respect planes
Adds support for updating overlays on move, fixing an issue with pointing at items
Adds better error messages for failing to provide args for mutable_appearance()
Fixes a bug where string overlays were not respecting insertion order

* Adds documentation for offset spokesman and offset_const

* Better stack trace

* Removes some redundant uses of cached MAs

At this scale, attempting to cache MAs like this has 0 impact on anything
And just makes things more messy then they need to be

* ensures fullscreen objects START offset, so things are always proper

* ensures chatmessages always have the right offset

* fixes compile

* whoops, the above lighting plane should actually be ABOVE the lighting plane

* fixes compile, also cleans up the fire overlay a tad

* Adds a unit test for plane masters that are shrunk by multiz being double shrunk

This is slightly hacky because of how I'm handing the plane master
group, but it's not THAT bad, and gives me some real good coverage

* Properly targets the seethrough plane at the game world plate. This fixes unit tests, and also just makes more sense

* whoops

* oh

* adds datum support for allocate(), cleans up a harddel from testing

* Makes camera chunks index at 1, and also makes them support non powers of two sizes, since that was unneeded

* fixes runtime in allocate
2022-10-20 09:00:02 +13:00

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#define POINT_TIME (2.5 SECONDS)
/**
* Point at an atom
*
* Intended to enable and standardise the pointing animation for all atoms
*
* Not intended as a replacement for the mob verb
*/
/atom/movable/proc/point_at(atom/pointed_atom)
if(!isturf(loc))
return
if (pointed_atom in src)
create_point_bubble(pointed_atom)
return
var/turf/tile = get_turf(pointed_atom)
if (!tile)
return
var/turf/our_tile = get_turf(src)
var/obj/visual = new /obj/effect/temp_visual/point(our_tile, invisibility)
animate(visual, pixel_x = (tile.x - our_tile.x) * world.icon_size + pointed_atom.pixel_x, pixel_y = (tile.y - our_tile.y) * world.icon_size + pointed_atom.pixel_y, time = 1.7, easing = EASE_OUT)
/atom/movable/proc/create_point_bubble(atom/pointed_atom)
var/mutable_appearance/thought_bubble = mutable_appearance(
'icons/effects/effects.dmi',
"thought_bubble",
offset_spokesman = src,
plane = POINT_PLANE,
appearance_flags = KEEP_APART,
)
var/mutable_appearance/pointed_atom_appearance = new(pointed_atom.appearance)
pointed_atom_appearance.blend_mode = BLEND_INSET_OVERLAY
pointed_atom_appearance.plane = FLOAT_PLANE
pointed_atom_appearance.layer = FLOAT_LAYER
pointed_atom_appearance.pixel_x = 0
pointed_atom_appearance.pixel_y = 0
thought_bubble.overlays += pointed_atom_appearance
var/hover_outline_index = pointed_atom.get_filter_index(HOVER_OUTLINE_FILTER)
if (!isnull(hover_outline_index))
pointed_atom_appearance.filters.Cut(hover_outline_index, hover_outline_index + 1)
thought_bubble.pixel_x = 16
thought_bubble.pixel_y = 32
thought_bubble.alpha = 200
var/mutable_appearance/point_visual = mutable_appearance(
'icons/hud/screen_gen.dmi',
"arrow"
)
thought_bubble.overlays += point_visual
add_overlay(thought_bubble)
LAZYADD(update_overlays_on_z, thought_bubble)
addtimer(CALLBACK(src, .proc/clear_point_bubble, thought_bubble), POINT_TIME)
/atom/movable/proc/clear_point_bubble(mutable_appearance/thought_bubble)
LAZYREMOVE(update_overlays_on_z, thought_bubble)
cut_overlay(thought_bubble)
/obj/effect/temp_visual/point
name = "pointer"
icon = 'icons/hud/screen_gen.dmi'
icon_state = "arrow"
plane = POINT_PLANE
duration = POINT_TIME
/obj/effect/temp_visual/point/Initialize(mapload, set_invis = 0)
. = ..()
var/atom/old_loc = loc
abstract_move(get_turf(src))
pixel_x = old_loc.pixel_x
pixel_y = old_loc.pixel_y
invisibility = set_invis
#undef POINT_TIME
/**
* Point at an atom
*
* mob verbs are faster than object verbs. See
* [this byond forum post](https://secure.byond.com/forum/?post=1326139&page=2#comment8198716)
* for why this isn't atom/verb/pointed()
*
* note: ghosts can point, this is intended
*
* visible_message will handle invisibility properly
*
* overridden here and in /mob/dead/observer for different point span classes and sanity checks
*/
/mob/verb/pointed(atom/A as mob|obj|turf in view())
set name = "Point To"
set category = "Object"
if(istype(A, /obj/effect/temp_visual/point))
return FALSE
DEFAULT_QUEUE_OR_CALL_VERB(VERB_CALLBACK(src, .proc/_pointed, A))
/// possibly delayed verb that finishes the pointing process starting in [/mob/verb/pointed()].
/// either called immediately or in the tick after pointed() was called, as per the [DEFAULT_QUEUE_OR_CALL_VERB()] macro
/mob/proc/_pointed(atom/pointing_at)
if(client && !(pointing_at in view(client.view, src)))
return FALSE
point_at(pointing_at)
SEND_SIGNAL(src, COMSIG_MOB_POINTED, pointing_at)
return TRUE