Turning a few components into elements. (#12325)

* Turning a few components into elements. * eh
2020-05-24 22:06:27 +02:00
parent 02f467654e
commit ce1f1bdf5e
20 changed files with 116 additions and 100 deletions
--- a/code/datums/components/empprotection.dm
+++ b/code/datums/components/empprotection.dm
@@ -1,11 +0,0 @@
-/datum/component/empprotection
-	var/flags = NONE
-
-/datum/component/empprotection/Initialize(_flags)
-	if(!istype(parent, /atom))
-		return COMPONENT_INCOMPATIBLE
-	flags = _flags
-	RegisterSignal(parent, list(COMSIG_ATOM_EMP_ACT), .proc/getEmpFlags)
-
-/datum/component/empprotection/proc/getEmpFlags(datum/source, severity)
-	return flags
--- a/code/datums/components/fantasy/_fantasy.dm
+++ b/code/datums/components/fantasy/_fantasy.dm
@@ -9,6 +9,7 @@
 	var/originalName
 	var/list/affixes
 	var/list/appliedComponents
+	var/list/appliedElements

 	var/static/list/affixListing

@@ -22,6 +23,7 @@

 	src.affixes = affixes
 	appliedComponents = list()
+	appliedElements = list()
 	randomAffixes()

 /datum/component/fantasy/Destroy()
@@ -118,6 +120,8 @@
 		affix.remove(src)
 	for(var/i in appliedComponents)
 		qdel(i)
+	for(var/i in appliedElements)
+		master._RemoveElement(i)

 	master.force = max(0, master.force - quality)
 	master.throwforce = max(0, master.throwforce - quality)
--- a/code/datums/components/fantasy/prefixes.dm
+++ b/code/datums/components/fantasy/prefixes.dm
@@ -45,7 +45,8 @@

 /datum/fantasy_affix/tactical/apply(datum/component/fantasy/comp, newName)
 	var/obj/item/master = comp.parent
-	comp.appliedComponents += master.AddComponent(/datum/component/tactical)
+	master.AddElement(/datum/element/tactical)
+	comp.appliedElements += list(/datum/element/tactical)
 	return "tactical [newName]"

 /datum/fantasy_affix/pyromantic
--- a/code/datums/components/forced_gravity.dm
+++ b/code/datums/components/forced_gravity.dm
@@ -1,20 +0,0 @@
-/datum/component/forced_gravity
-	var/gravity
-	var/ignore_space = FALSE	//If forced gravity should also work on space turfs
-
-/datum/component/forced_gravity/Initialize(forced_value = 1)
-	if(!isatom(parent))
-		return COMPONENT_INCOMPATIBLE
-	RegisterSignal(COMSIG_ATOM_HAS_GRAVITY, .proc/gravity_check)
-	if(isturf(parent))
-		RegisterSignal(COMSIG_TURF_HAS_GRAVITY, .proc/turf_gravity_check)
-
-	gravity = forced_value
-
-/datum/component/forced_gravity/proc/gravity_check(datum/source, turf/location, list/gravs)
-	if(!ignore_space && isspaceturf(location))
-		return
-	gravs += gravity
-
-/datum/component/forced_gravity/proc/turf_gravity_check(datum/source, atom/checker, list/gravs)
-	return gravity_check(parent, gravs)
--- a/code/datums/components/tactical.dm
+++ b/code/datums/components/tactical.dm
@@ -1,44 +0,0 @@
-
-/datum/component/tactical
-	var/allowed_slot
-
-/datum/component/tactical/Initialize(allowed_slot)
-	if(!isitem(parent))
-		return COMPONENT_INCOMPATIBLE
-
-	src.allowed_slot = allowed_slot
-
-/datum/component/tactical/RegisterWithParent()
-	. = ..()
-	RegisterSignal(parent, COMSIG_ITEM_EQUIPPED, .proc/modify)
-	RegisterSignal(parent, COMSIG_ITEM_DROPPED, .proc/unmodify)
-
-/datum/component/tactical/UnregisterFromParent()
-	. = ..()
-	UnregisterSignal(parent, list(COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_DROPPED))
-	unmodify()
-
-/datum/component/tactical/Destroy()
-	unmodify()
-	return ..()
-
-/datum/component/tactical/proc/modify(obj/item/source, mob/user, slot)
-	if(allowed_slot && slot != allowed_slot)
-		unmodify()
-		return
-
-	var/obj/item/master = parent
-	var/image/I = image(icon = master.icon, icon_state = master.icon_state, loc = user)
-	I.copy_overlays(master)
-	I.override = TRUE
-	source.add_alt_appearance(/datum/atom_hud/alternate_appearance/basic/everyone, "sneaking_mission", I)
-	I.layer = ABOVE_MOB_LAYER
-
-/datum/component/tactical/proc/unmodify(obj/item/source, mob/user)
-	var/obj/item/master = source || parent
-	if(!user)
-		if(!ismob(master.loc))
-			return
-		user = master.loc
-
-	user.remove_alt_appearance("sneaking_mission")
--- a/code/datums/elements/empprotection.dm
+++ b/code/datums/elements/empprotection.dm
@@ -0,0 +1,18 @@
+/datum/element/empprotection
+	element_flags = ELEMENT_DETACH | ELEMENT_BESPOKE
+	id_arg_index = 2
+	var/flags = NONE
+
+/datum/element/empprotection/Attach(datum/target, _flags)
+	. = ..()
+	if(. == ELEMENT_INCOMPATIBLE || !isatom(target))
+		return ELEMENT_INCOMPATIBLE
+	flags = _flags
+	RegisterSignal(target, COMSIG_ATOM_EMP_ACT, .proc/getEmpFlags)
+
+/datum/element/empprotection/Detach(atom/target)
+	UnregisterSignal(target, COMSIG_ATOM_EMP_ACT)
+	return ..()
+
+/datum/element/empprotection/proc/getEmpFlags(datum/source, severity)
+	return flags
--- a/code/datums/elements/forced_gravity.dm
+++ b/code/datums/elements/forced_gravity.dm
@@ -0,0 +1,30 @@
+/datum/element/forced_gravity
+	element_flags = ELEMENT_BESPOKE
+	id_arg_index = 2
+	var/gravity
+	var/ignore_space
+
+/datum/element/forced_gravity/Attach(datum/target, gravity=1, ignore_space=FALSE)
+	. = ..()
+	if(!isatom(target))
+		return ELEMENT_INCOMPATIBLE
+
+	src.gravity = gravity
+	src.ignore_space = ignore_space
+
+	RegisterSignal(target, COMSIG_ATOM_HAS_GRAVITY, .proc/gravity_check)
+	if(isturf(target))
+		RegisterSignal(target, COMSIG_TURF_HAS_GRAVITY, .proc/turf_gravity_check)
+
+/datum/element/forced_gravity/Detach(datum/source, force)
+	. = ..()
+	var/static/list/signals_b_gone = list(COMSIG_ATOM_HAS_GRAVITY, COMSIG_TURF_HAS_GRAVITY)
+	UnregisterSignal(source, signals_b_gone)
+
+/datum/element/forced_gravity/proc/gravity_check(datum/source, turf/location, list/gravs)
+	if(!ignore_space && isspaceturf(location))
+		return
+	gravs += gravity
+
+/datum/element/forced_gravity/proc/turf_gravity_check(datum/source, atom/checker, list/gravs)
+	return gravity_check(null, source, gravs)
--- a/code/datums/elements/tactical.dm
+++ b/code/datums/elements/tactical.dm
@@ -0,0 +1,37 @@
+/datum/element/tactical
+	element_flags = ELEMENT_BESPOKE|ELEMENT_DETACH
+	id_arg_index = 2
+	var/allowed_slot
+
+/datum/element/tactical/Attach(datum/target, allowed_slot)
+	. = ..()
+	if(. == ELEMENT_INCOMPATIBLE || !isitem(target))
+		return ELEMENT_INCOMPATIBLE
+
+	src.allowed_slot = allowed_slot
+	RegisterSignal(target, COMSIG_ITEM_EQUIPPED, .proc/modify)
+	RegisterSignal(target, COMSIG_ITEM_DROPPED, .proc/unmodify)
+
+/datum/element/tactical/Detach(datum/target)
+	UnregisterSignal(target, list(COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_DROPPED))
+	unmodify()
+	return ..()
+
+/datum/element/tactical/proc/modify(obj/item/source, mob/user, slot)
+	if(allowed_slot && slot != allowed_slot)
+		unmodify()
+		return
+
+	var/image/I = image(icon = source.icon, icon_state = source.icon_state, loc = user)
+	I.copy_overlays(source)
+	I.override = TRUE
+	source.add_alt_appearance(/datum/atom_hud/alternate_appearance/basic/everyone, "sneaking_mission", I)
+	I.layer = ABOVE_MOB_LAYER
+
+/datum/element/tactical/proc/unmodify(obj/item/source, mob/user)
+	if(!user)
+		if(!ismob(source.loc))
+			return
+		user = source.loc
+
+	user.remove_alt_appearance("sneaking_mission")
--- a/code/game/machinery/camera/presets.dm
+++ b/code/game/machinery/camera/presets.dm
@@ -75,7 +75,7 @@
 // UPGRADE PROCS

 /obj/machinery/camera/proc/upgradeEmpProof()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES | EMP_PROTECT_CONTENTS)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES | EMP_PROTECT_CONTENTS)
 	assembly.upgrades.Add(new /obj/item/stack/sheet/mineral/plasma(assembly))
 	upgrades |= CAMERA_UPGRADE_EMP_PROOF

--- a/code/game/machinery/porta_turret/portable_turret.dm
+++ b/code/game/machinery/porta_turret/portable_turret.dm
@@ -679,7 +679,7 @@

 /obj/machinery/porta_turret/syndicate/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)

 /obj/machinery/porta_turret/syndicate/energy
 	icon_state = "standard_stun"
@@ -788,7 +788,7 @@

 /obj/machinery/porta_turret/centcom_shuttle/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)

 /obj/machinery/porta_turret/centcom_shuttle/assess_perp(mob/living/carbon/human/perp)
 	return 0
--- a/code/game/objects/items/devices/radio/radio.dm
+++ b/code/game/objects/items/devices/radio/radio.dm
@@ -98,7 +98,7 @@

 /obj/item/radio/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_WIRES)

 /obj/item/radio/interact(mob/user)
 	if(unscrewed && !isAI(user))
--- a/code/game/objects/items/grenades/antigravity.dm
+++ b/code/game/objects/items/grenades/antigravity.dm
@@ -2,16 +2,16 @@
 	name = "antigravity grenade"
 	icon_state = "emp"
 	item_state = "emp"
-	
+
 	var/range = 7
 	var/forced_value = 0
 	var/duration = 300

 /obj/item/grenade/antigravity/prime()
 	update_mob()
-	
+
 	for(var/turf/T in view(range,src))
-		var/datum/component/C = T.AddComponent(/datum/component/forced_gravity,forced_value)
-		QDEL_IN(C,duration)
-		
+		T.AddElement(/datum/element/forced_gravity, forced_value)
+		addtimer(CALLBACK(T, /datum/.proc/_RemoveElement, list(forced_value)), duration)
+
 	qdel(src)
--- a/code/game/objects/items/grenades/plastic.dm
+++ b/code/game/objects/items/grenades/plastic.dm
@@ -26,7 +26,7 @@

 /obj/item/grenade/plastic/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_WIRES)

 /obj/item/grenade/plastic/Destroy()
 	qdel(nadeassembly)
--- a/code/game/objects/structures/flora.dm
+++ b/code/game/objects/structures/flora.dm
@@ -302,7 +302,7 @@

 /obj/item/twohanded/required/kirbyplants/Initialize()
 	. = ..()
-	AddComponent(/datum/component/tactical)
+	AddElement(/datum/element/tactical)

 /obj/item/twohanded/required/kirbyplants/random
 	icon = 'icons/obj/flora/_flora.dmi'
--- a/code/modules/fields/gravity.dm
+++ b/code/modules/fields/gravity.dm
@@ -2,16 +2,17 @@
 	name = "modified gravity zone"
 	setup_field_turfs = TRUE
 	var/gravity_value = 0
-	var/list/grav_components = list()
+	var/list/modified_turfs = list()
 	field_shape = FIELD_SHAPE_RADIUS_SQUARE

 /datum/proximity_monitor/advanced/gravity/setup_field_turf(turf/T)
 	. = ..()
-	grav_components[T] = T.AddComponent(/datum/component/forced_gravity,gravity_value)
+	T.AddElement(/datum/element/forced_gravity, gravity_value)
+	modified_turfs[T] = gravity_value

 /datum/proximity_monitor/advanced/gravity/cleanup_field_turf(turf/T)
 	. = ..()
-	var/datum/component/forced_gravity/G = grav_components[T]
-	grav_components -= T
-	if(G)
-		qdel(G)
+	if(isnull(modified_turfs[T]))
+		return
+	T.RemoveElement(/datum/element/forced_gravity, modified_turfs[T])
+	modified_turfs -= T
--- a/code/modules/mob/living/silicon/robot/robot.dm
+++ b/code/modules/mob/living/silicon/robot/robot.dm
@@ -14,7 +14,7 @@
 	spark_system.attach(src)

 	wires = new /datum/wires/robot(src)
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_WIRES)

 	robot_modules_background = new()
 	robot_modules_background.icon_state = "block"
--- a/code/modules/power/cell.dm
+++ b/code/modules/power/cell.dm
@@ -317,7 +317,7 @@

 /obj/item/stock_parts/cell/emproof/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF)

 /obj/item/stock_parts/cell/emproof/empty
 	start_charged = FALSE
--- a/code/modules/power/singularity/emitter.dm
+++ b/code/modules/power/singularity/emitter.dm
@@ -75,7 +75,7 @@

 /obj/machinery/power/emitter/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)

 /obj/machinery/power/emitter/RefreshParts()
 	var/max_firedelay = 120
--- a/code/modules/power/singularity/field_generator.dm
+++ b/code/modules/power/singularity/field_generator.dm
@@ -61,7 +61,7 @@ field_generator power level display

 /obj/machinery/field/generator/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)
+	AddElement(/datum/element/empprotection, EMP_PROTECT_SELF | EMP_PROTECT_WIRES)

 /obj/machinery/field/generator/process()
 	if(active == FG_ONLINE)
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -399,11 +399,9 @@
 #include "code\datums\components\dejavu.dm"
 #include "code\datums\components\earprotection.dm"
 #include "code\datums\components\edit_complainer.dm"
-#include "code\datums\components\empprotection.dm"
 #include "code\datums\components\explodable.dm"
 #include "code\datums\components\field_of_vision.dm"
 #include "code\datums\components\footstep.dm"
-#include "code\datums\components\forced_gravity.dm"
 #include "code\datums\components\identification.dm"
 #include "code\datums\components\igniter.dm"
 #include "code\datums\components\infective.dm"
@@ -438,7 +436,6 @@
 #include "code\datums\components\summoning.dm"
 #include "code\datums\components\swarming.dm"
 #include "code\datums\components\tackle.dm"
-#include "code\datums\components\tactical.dm"
 #include "code\datums\components\thermite.dm"
 #include "code\datums\components\uplink.dm"
 #include "code\datums\components\virtual_reality.dm"
@@ -530,8 +527,10 @@
 #include "code\datums\elements\dusts_on_leaving_area.dm"
 #include "code\datums\elements\dwarfism.dm"
 #include "code\datums\elements\earhealing.dm"
+#include "code\datums\elements\empprotection.dm"
 #include "code\datums\elements\firestacker.dm"
 #include "code\datums\elements\flavor_text.dm"
+#include "code\datums\elements\forced_gravity.dm"
 #include "code\datums\elements\ghost_role_eligibility.dm"
 #include "code\datums\elements\mob_holder.dm"
 #include "code\datums\elements\polychromic.dm"
@@ -541,6 +540,7 @@
 #include "code\datums\elements\squish.dm"
 #include "code\datums\elements\swimming.dm"
 #include "code\datums\elements\sword_point.dm"
+#include "code\datums\elements\tactical.dm"
 #include "code\datums\elements\update_icon_blocker.dm"
 #include "code\datums\elements\update_icon_updates_onmob.dm"
 #include "code\datums\elements\wuv.dm"