Changeling devour and transform (#34002)

* Initial:

Create Devour componentry, preliminary identity storage and the systems
for Devouring

* I have genuinely no idea what i'm doing

- added the radial menu, it has nothing in it.

- trying to get it to populate. the event under the event is broken,
i don't know why, but apparently it's not typed right

- Added a placeholder transform

- oh also fixed up some devour stuff and moved some things around.

* Holey moley, Transform, better devour, oh my!

- Move DnaComponent into Shared because we need it for the DNA cloning

- Make Transform MOSTLY work on the LAST identity devoured.

- Fix some issues on devour that involved prediction, canceling and
Damage exeucting (Thanks Plykiya for pointing out AttemptFrequency!)

* Proper tail stealing and Damage modifier attempt

Add check to add a wagging component on the Changeling if the victim's
species Prototype had one.

attempt to add the Damage mitigation check

* MAJOR CLEANUP AND FIXES AUGH 3 DAYS!!!

- Nullspaced a clone of a victim

- fix audio using server virtualized Pvs (i hate this)

- fix the mispredicted doafters

- Clean up a wholelotta code

- utilize clone systems to clone appearances

- Move CloneAppearance from server to shared So we can actually access
it

* Examine stuff, more cleanup, Jumpsuit ripping

- make rotting prevent the action

- Add ripping of clothing (guh why is it also server)

- add some System stuff for pushing husked corpse inspection

- clean up more badcode

* Doing things properly, UI sorta kinda works.

- Utilize Relayed events for Devour checking

- Get a UI that partially works, Says the name of identities, doesn't
show their looks

- Make use of the New Dynamic BUI assignment

- commit the sin of no client prediction cause nullspace entities aren't
networked

* Got an entity for the Frontend transform

Issue with the looks

* Stick a camera into a fake mobs forehead

- Get the UI to see the net entity in pause space by using a
ViewSubscriber to get the Pvs from the initially stored identity entity

- Remove all the other parts used to try to get this to work before hand

* Raaaaadiallllllls also fix protection coefficents

- Change FancyWindow to Radial

- Fix Issue where coeffeient checking was the wrong way round

* absolutely massive cleanup, no more camera in mobs

- cleaned up event variables that are not needed

- Removed the use of a Pause space and go back to Nullspace usage

- use a PvsOverride rather than ViewSharing

- Remove old commented out code and Lots of unused code

* Fix "Ui elements" dying  on the screen

- some minor cleanup

- don't start the entities that get cloned

* ftl, cleanup, and fixing missing transform details

- add replace functionality to TypingIndicatorSystem and
BodyEmotesSystem

- add placeholder sounds and functions to TransformBodyEmotes

- add extra Pvs handling for later use

- attributions for the funny straw sound

- Sound collections for all of the sounds

- various cleanups

* Some extra cleanup

* Fix some false assumptions about TypingIndicator

- Bubbles now transfer on spawned humans rather than used humans

- Clean up YET MORE CODE

- make it so you can't eat yourself

* Oooprs, forgot to add a Husked Corpse Loc

* Missing period in the husked corpse loc

* bad devour windup placeholder

* Husking and WIP Lungs

- Husking now will be prevented from Revival fully and will change
the appearance of players

* Add finalized Sprites for actions and final meta

- add devour on and off sprites

- add transform action sprite

- Add Armblade sprite for future use

- Credit obscenelytinyshark for the sprites <3

* Remove ling lungs, Entity<> everything

- Remove the ling lungs stuff for now... body system is overly
complicated, makes my head hurt

- Switch every method to use Entity<> from Uid, Comp format

* cleanup, admin logging, WIP Roles

* Admin verb, Roundstart, gamerule stuff

- add a Admin verb to make Changelingification easy!

- Add game rule stuff for admin verb and to tell the hapless
goober how to be a changeling... sorta

- clean up parts to make VV easy... USE THE VERB!!

* Armor Coefficent Check

- Remove bespoke changeling armor check and replace it
with a generic armor coefficient query.

* move to UnrevivableComponent instead of husked

- Move UnrevivableComponent to shared

- add Analyzable and ReasonMessage to UnrevivableComponent
to give granular control of the message and whether or not it shows up
in the analyzer

- remove the check for HuskedComponent in DefibrillatorSystem

* aaaaaaa CopyComp

- Some cleanup

- make Vocal system shared

- make VocalSystem Not make more Actions than it needs

- Use some code from ChameleonProjector so we can copy components

- partially ungod method the Transform system

* Cleanup, Moving more things to CopyComp

- TransformBodyEmotes now uses CopyComp (it's a server component so i
need to tell the server to deal with it

- TypingIndicatorComponent also now uses CopyComp

- cleaned up old, now unused "replace" methods in favor of CopyComp

- BodyEmotesSystem now has a publically accessable LoadSounds to deal
with the same problem Screaming had

* WIP

* Devour Windup noise, ForensicsSystem cleanup

* Revert VocalSystem Changes

- Reverted Moving VocalSystem to shared, copy comp acomplishes it

- added component.ScreamActionEntity = null; for copy comp

* cleanup unneeded comments

* revert an accidental line removal

* Remove duplicate SharedHumanoidAppearanceSystem

* Cleanup Typo's and import Forensics components for Dna

* Some more forensics calls

* cleanup use CopyComp for now until CopyComps

* CR cleanup

* Undo some SharedHumanoidAppearanceSystem changes

* Confound these spaces

* Some Copycomp stuff and fixing some PVS override

* use the proper TryCopyComps that are merged

* Change TransformMenu with RadialWithSector

* All sounds done, Fix lack of typing indicator issue

* Updated attributions to include used sound authors

* some ftl typos and mind_role text issue

* DNA, Screaming, appearance, grammar, wagging

- reduced all of the above using ApplyComponentChanges

- Issue still remains with bodyEmotes sticking around in the UI

* Fix UI stuff, partials, entprotoid, good practices

- bunch of partials added

- UI now has a predicted message

- EntProtoID in the admin verb

- RipClothing now uses Entity<ButcherableComponent>

- husking is now optional (off by default) for testing/till we have
hivemind/when we figure out what were doing with devour

- remove TransformGrammarSet

* More CR stuff and documentation

- Make TargetIsProtected less of a meme, with a prototype
set of DamageTypes to check

- Documenation everywhere

- Move DevourEvents into its own file

* Predicted sounds and fix the comp clone list

- Made all start and stop sounds shared

- Split out the rest of the events and UI stuff into subfiles

- Fixed some Clone comp list issues where comments had -'s causing them
to be read incorrectly

* Damage cap check, Identity Shutdown cleanup, cleanup

* Sound stuff (but actually this time)

* Missed documentation

* Missed Documentation and a EntProtoId

* Remove unused dependency

* Remove a nullcheck

* Some dummy minplayers

* CR - Husked now uses a rem/ensure

* Update Actions in the Prototype

* Fixup mindswap handover

- cleanup and handover PVS on mindswap

* Fixup Missing meta from accidental "Take-theirs"

* Add the Armblade to the roundstart-role

* Cleanup, CR (everything but the UI and renames)

* missed a spot

* missed some more whitespace

* Renames

* Primary constructor and a space in these trying times

* User interface stuff for Slime transformation

* popup prediction

* Ling devour no longer makes duplicate identities

- added a key to identities to the original victim

- Add some extra clone settings

* add guard statements to OnClones

* SentOnlyToOwner additions

* fix for sound stoppage error

* Move Organ deleter into soon to be atomized husk

* clone event inventory

* mono sounds

* lower sound volume

* Fix networked sound warning

* Clone comps thing

* review

* attributions

* Fix clobbered changes

* I'm gonna weh out

- whole bunch of CR changes

* fix some very buggy git

* okay its fixed

* address most review points

* fix inventory

* we hate entityuids

* fix test and more cleanup

* move this

* fix more stuff

* fix validation and rootable

* Remove Quickswitch due to some UI quirks

* oops left out some better explanation

* remove dangling LastConsumed component fields

* fix test fail

* try this

* cleanup cloning subscriptions, add movement speed modifier

* fix slime storage

* fix cloning setting inheritance

* Add session information to transform admin logs

* slay the integration test hydra

* dwarf size

* more volume tweaks

* comments

* improve comments and unpredict deletion due to errors when shutting down the server

* fix displancement cloning

---------

Co-authored-by: ScarKy0 <scarky0@onet.eu>
Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Resources/Prototypes/Antag/changeling.yml

@@ -0,0 +1,35 @@
+- type: entity
+  parent: MobHuman
+  id: MobLing
+  name: Urist McLing
+  suffix: Non-Antag
+  components:
+  - type: ChangelingDevour
+  - type: ChangelingIdentity
+  - type: ChangelingTransform
+  - type: ActionGrant
+    actions:
+    - ActionRetractableItemArmBlade # Temporary addition, will inevitably be a purchasable in the bio-store
+
+- type: entity
+  id: ActionChangelingDevour
+  name: "[color=red]Devour[/color]"
+  description: Consume the essence of your victims and subsume their identity and mind into your own.
+  components:
+  - type: Action
+    icon: { sprite : Interface/Actions/changeling.rsi, state: "devour" }
+    iconOn: { sprite : Interface/Actions/changeling.rsi, state: "devour_on" }
+    priority: 1
+  - type: TargetAction
+  - type: EntityTargetAction
+    event: !type:ChangelingDevourActionEvent
+
+- type: entity
+  id: ActionChangelingTransform
+  name: "[color=red]Transform[/color]"
+  description: Transform and assume the identities of those you have devoured.
+  components:
+  - type: Action
+    icon: { sprite : Interface/Actions/changeling.rsi, state: "transform" }
+  - type: InstantAction
+    event: !type:ChangelingTransformActionEvent

Resources/Prototypes/Entities/Mobs/Player/clone.yml

@@ -1,13 +1,12 @@
 # Settings for cloning bodies
 # If you add a new trait, job specific component or a component doing visual/examination changes for humanoids
 # then add it here to the correct prototype.
-# The datafields of the components are only shallow copied using CopyComp.
+# The datafields of the components copied using CopyComp.
 # Subscribe to CloningEvent instead if that is not enough.
 
-# for basic traits etc.
-# used by the random clone spawner
+# for basic physical traits
 - type: cloningSettings
-  id: BaseClone
+  id: Body
   components:
   # general
   - DetailExaminable
@@ -15,8 +14,9 @@
   - Fingerprint
   - NpcFactionMember
   # traits
-  # - LegsParalyzed (you get healed)
   - BlackAndWhiteOverlay
+  - Clumsy
+  # - LegsParalyzed (you get healed)
   - LightweightDrunk
   - Muted
   - Narcolepsy
@@ -26,14 +26,6 @@
   - PermanentBlindness
   - Snoring
   - Unrevivable
-  # job specific
-  - BibleUser
-  - CommandStaff
-  - Clumsy
-  - MindShield
-  - MimePowers
-  - SpaceNinja
-  - Thieving
   # accents
   - Accentless
   - BackwardsAccent
@@ -62,6 +54,30 @@
   - SouthernAccent
   - SpanishAccent
   - StutteringAccent
+
+# for job-specific traits etc.
+- type: cloningSettings
+  id: Special
+  components:
+  - BibleUser
+  - CommandStaff
+  - MindShield
+  - MimePowers
+  - SpaceNinja
+  - Thieving
+
+# antag roles
+- type: cloningSettings
+  id: Antag
+  components:
+  - HeadRevolutionary
+  - Revolutionary
+  - NukeOperative
+
+# a full clone with all traits and items, but no antag roles
+- type: cloningSettings
+  id: BaseClone
+  parent: [Body, Special]
   blacklist:
     components:
     - AttachedClothing # helmets, which are part of the suit
@@ -69,26 +85,47 @@
     - Implanter # they will spawn full again, but you already get the implant. And we can't do item slot copying yet
     - VirtualItem
 
-# all antagonist roles
-- type: cloningSettings
-  id: Antag
-  parent: BaseClone
-  components:
-  - HeadRevolutionary
-  - Revolutionary
-  - NukeOperative
-
 # for cloning pods
 - type: cloningSettings
   id: CloningPod
-  parent: Antag
+  parent: [BaseClone, Antag]
   forceCloning: false
   copyEquipment: null
   copyInternalStorage: false
   copyImplants: false
 
-# spawner
+# for paradox clones
+- type: cloningSettings
+  id: ParadoxCloningSettings
+  parent: [BaseClone, Antag]
 
+# changeling identity copying
+- type: cloningSettings
+  id: ChangelingCloningSettings
+  parent: Body
+  components:
+  # These are already part of the base species prototype that is spawned for the clone,
+  # that means we only need to copy them over when switching between species.
+  # So these don't need to be part of the Body settings, unless someone makes a trait that adjusts these components.
+  - BodyEmotes
+  - Fixtures
+  - Speech
+  - TypingIndicator
+  - ScaleVisuals # for dwarf height
+  eventComponents:
+  # these need special treatment in the event subscription
+  - Inventory # arachnid pockets and diona feet
+  - Wagging # lizard tails
+  - Vocal # voice sounds
+  - Storage # slime storage
+  - Rootable # diona
+  - Sericulture # arachnids
+  - MovementSpeedModifier # moths when weightless
+  copyEquipment: null
+  copyInternalStorage: false
+  copyImplants: false
+
+# spawner
 - type: entity
   id: RandomCloneSpawner
   name: Random Clone

Resources/Prototypes/GameRules/roundstart.yml

@@ -225,6 +225,30 @@
       mindRoles:
       - MindRoleTraitorReinforcement
 
+- type: entity
+  id: Changeling
+  parent: BaseGameRule
+  components:
+  - type: GameRule
+    minPlayers: 25
+  - type: AntagSelection
+    definitions:
+    - prefRoles: [ Changeling ]
+      max: 3
+      playerRatio: 15
+      briefing:
+        text: changeling-role-greeting
+        color: Red
+      components:
+      - type: ChangelingDevour
+      - type: ChangelingIdentity
+      - type: ChangelingTransform
+      - type: ActionGrant
+        actions:
+        - ActionRetractableItemArmBlade # Temporary addition, will inevitably be a purchasable in the bio-store
+      mindRoles:
+      - MindRoleChangeling
+
 - type: entity
   id: Revolutionary
   parent: BaseGameRule

Resources/Prototypes/Roles/Antags/changeling.yml

@@ -0,0 +1,6 @@
+- type: antag
+  id: Changeling
+  name: roles-antag-changeling-name
+  antagonist: true
+  setPreference: false # TODO: set this to true once Changeling exits WIP status
+  objective: roles-antag-changeling-objective

Resources/Prototypes/Roles/MindRoles/mind_roles.yml

@@ -307,3 +307,16 @@
     exclusiveAntag: true
     subtype: role-subtype-zombie
   - type: ZombieRole
+
+# Changeling
+- type: entity
+  parent: BaseMindRoleAntag
+  id: MindRoleChangeling
+  name: Changeling Role
+  components:
+  - type: MindRole
+    antagPrototype: Changeling
+    exclusiveAntag: true
+    roleType: SoloAntagonist
+    subtype: role-subtype-changeling
+  - type: ChangelingRole

Resources/Prototypes/SoundCollections/changeling.yml

@@ -0,0 +1,14 @@
+- type: soundCollection
+  id: ChangelingDevourConsume
+  files:
+  - /Audio/Effects/Changeling/devour_consume.ogg
+
+- type: soundCollection
+  id: ChangelingDevourWindup
+  files:
+  - /Audio/Effects/Changeling/devour_windup.ogg
+
+- type: soundCollection
+  id: ChangelingTransformAttempt
+  files:
+  - /Audio/Effects/Changeling/changeling_transform.ogg