mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2026-01-11 09:22:41 +00:00
79 lines
2.5 KiB
Plaintext
79 lines
2.5 KiB
Plaintext
/datum/element/decal
|
|
element_flags = ELEMENT_BESPOKE|ELEMENT_DETACH
|
|
id_arg_index = 2
|
|
var/cleanable
|
|
var/description
|
|
var/mutable_appearance/pic
|
|
|
|
/datum/element/decal/Attach(atom/target, _icon, _icon_state, _dir, _cleanable=FALSE, _color, _layer=TURF_LAYER, _description, _alpha=255)
|
|
. = ..()
|
|
if(!isatom(target) || !generate_appearance(_icon, _icon_state, _dir, _layer, _color, _alpha, target))
|
|
return ELEMENT_INCOMPATIBLE
|
|
description = _description
|
|
cleanable = _cleanable
|
|
|
|
RegisterSignal(target,COMSIG_ATOM_UPDATE_OVERLAYS,.proc/apply_overlay, TRUE)
|
|
if(target.flags_1 & INITIALIZED_1)
|
|
target.update_icon() //could use some queuing here now maybe.
|
|
else
|
|
RegisterSignal(target,COMSIG_ATOM_AFTER_SUCCESSFUL_INITIALIZE,.proc/late_update_icon, TRUE)
|
|
if(isitem(target))
|
|
INVOKE_ASYNC(target, /obj/item/.proc/update_slot_icon, TRUE)
|
|
if(_dir)
|
|
RegisterSignal(target, COMSIG_ATOM_DIR_CHANGE, .proc/rotate_react,TRUE)
|
|
if(_cleanable)
|
|
RegisterSignal(target, COMSIG_COMPONENT_CLEAN_ACT, .proc/clean_react,TRUE)
|
|
if(_description)
|
|
RegisterSignal(target, COMSIG_PARENT_EXAMINE, .proc/examine,TRUE)
|
|
|
|
/datum/element/decal/proc/generate_appearance(_icon, _icon_state, _dir, _layer, _color, _alpha, source)
|
|
if(!_icon || !_icon_state)
|
|
return FALSE
|
|
var/temp_image = image(_icon, null, _icon_state, _layer, _dir)
|
|
pic = new(temp_image)
|
|
pic.color = _color
|
|
pic.alpha = _alpha
|
|
return TRUE
|
|
|
|
/datum/element/decal/Detach(atom/source, force)
|
|
UnregisterSignal(source, list(COMSIG_ATOM_DIR_CHANGE, COMSIG_COMPONENT_CLEAN_ACT, COMSIG_PARENT_EXAMINE, COMSIG_ATOM_UPDATE_OVERLAYS))
|
|
source.update_icon()
|
|
if(isitem(source))
|
|
INVOKE_ASYNC(source, /obj/item/.proc/update_slot_icon)
|
|
return ..()
|
|
|
|
/datum/element/decal/proc/late_update_icon(atom/source)
|
|
SIGNAL_HANDLER
|
|
|
|
if(source && istype(source))
|
|
source.update_icon()
|
|
UnregisterSignal(source,COMSIG_ATOM_AFTER_SUCCESSFUL_INITIALIZE)
|
|
|
|
|
|
/datum/element/decal/proc/apply_overlay(atom/source, list/overlay_list)
|
|
SIGNAL_HANDLER
|
|
|
|
overlay_list += pic
|
|
|
|
|
|
/datum/element/decal/proc/rotate_react(datum/source, old_dir, new_dir)
|
|
SIGNAL_HANDLER
|
|
|
|
if(old_dir == new_dir)
|
|
return
|
|
Detach(source)
|
|
source.AddElement(/datum/element/decal, pic.icon, pic.icon_state, new_dir, cleanable, pic.color, pic.layer, description, pic.alpha)
|
|
|
|
/datum/element/decal/proc/clean_react(datum/source, clean_types)
|
|
SIGNAL_HANDLER
|
|
|
|
if(clean_types & cleanable)
|
|
Detach(source)
|
|
return COMPONENT_CLEANED
|
|
return NONE
|
|
|
|
/datum/element/decal/proc/examine(datum/source, mob/user, list/examine_list)
|
|
SIGNAL_HANDLER
|
|
|
|
examine_list += description
|