Serialization v3 content PR (#3491)

* serv3 in shared pt 1

* beginning of deepclone api

* progress in implementing ideepclone & serv3 in content

* adds target

* its cant hurt you it cant hurt you

* more changes to content.server

* adds dataclasses

* almost there

* renamed & edited entry

* finishes refactoring content to use serv3

* gasmixture runtimes, next: reagentunit

* fucin hell that was an annoying one

* adds flags

* fixes some yaml errors

* removes comment

* fixes generic components for now

* removes todo
actually clones values my god paul
fixes bug involving resolving custom data classes from other proj
renames dataclass
fixes spritecomp
adds WithFormat.Constants support

* adds deepclone to ResistanceSet

* adds a bunch of deepclone implementations
adds a deepclone analyzer (TODO)
adds a deep clone fallback for classes & structs

* fixes a bunch of runtimes

* adds deepclone to entityuid

* adds generator to sln

* gets rid of warnings

* fixes

* argh

* componentdata refactors

* more deepclone impl

* heck me i reworked all of content deepclone

* renames custom dataclasstarget

* misc

* reworks prototypes

* deepclone nuke

* renamed customdataclass attribute

* fixes everything

* misc fixed

* the killcommit

* getting there

* changed yamlfieldattribute namespace

* adds back iselfserialize

* renames everything to data(field/definition)

* ouch

* Fix most errors on content

* Fix more errors in content

* Fix some components

* work on tests

* fixes some customdataclasses

* fuggin shit

* yes

* yeas

* Remove data classes

* Data field naming fixes

* arg

* Git resetti RobustToolbox

* Merge fixes

* General fixes

* Fix startup serialization errors

* Fix DamageContainerPrototype when supported classes or types are null

* Implement construction graph step type serializer

* Fix up construction serialization

* Fix up construction serialization part 2

* Fix null list in technology database component

* Fix body serialization

* Fix entity storage serialization

* Fix actions serialization

* Fix AI serialization

* Fix reaction serialization

* Fix body serialization

* Fix grid atmosphere serialization

* Rename IServ3Manager to ISerializationManager

* Convert every non generic serializer to the new format, general fixes

* Serialization and body system fix

* pushinheritance fix

* Update all prototypes to have a parent and have consistent id/parent properties

* Merge fixes

* smh my head

* cuddling slaps

* Content commit for engine PR

* stuff

* more fixes

* argh

* yes even you are fixed

* changelog fixes

* fixes seeds

* argh

* Test fixes

* Add writing for alert order prototype

* Fix alert order writing

* FIX

* its been alot ok

* Fix the rest of the visualizers

* Fix server alerts component tests

* Fix alert prototype tests not using the read value

* Fix alert prototype tests initializing serialization multiple times

* THIS IS AN AMERICAN CODEBASE GOD BLESS THE USA

* Add ImplicitDataDefinitionForInheritors to IMechanismBehavior
Fixes the behaviors not being found

* Fix NRE in strap component
Good night to the 1 buckle optimization

* Fix clothing component slot flags serialization tag

* Fix body component in all components test

* Merge fixes

* ffs

* Make construction graph prototype use serialization hooks

* human yaml linted

* a

* Do the thing for construction

* stuff

* a

* monke see yaml linter

* LINT HARDER

* Remove redundant todo

* yes

* Add skip hook argument to readers and copiers

* we gamin

* test/datafield fixes

* adds more verbose validation

* moves linter to action

* Improve construction graph step type serializer error message

* Fix ammo box component NRE

* gamin

* some updates to the linter

* yes

* removes that test

* misc fixes

* array fix
priority fix
misc fixes

* adds proper info the validation

* adds alwaysrelevant usa

* Make yaml linter take half as long to run (~50% less)

* Make yaml linter 5 times faster (~80% less execution time)

* based vera being based

* fixes mapsaving

* warning cleanup & moves surpressor

* removes old msbuild targets

* Revert "Make yaml linter 5 times faster (~80% less execution time)"

This reverts commit 3e6091359a26252c3e98828199553de668031c63.

* Add -nowarn to yaml linter run configuration

* Improve yaml linter message feedback

* Make dependencies an argument instead of a property on the serialization manager

* yamllinting slaps

* Clean up type serializers

* Move yaml linter code to its own method

* Fix yaml errors

* Change yaml linter action name and remove -nowarn

* yaml linter please shut

* Git resetti robust toolbox

Co-authored-by: Paul <ritter.paul1+git@googlemail.com>
Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

Content.Server/GameObjects/Components/Projectiles/HitscanComponent.cs

@@ -6,9 +6,8 @@ using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Map;
 using Robust.Shared.Maths;
-using Robust.Shared.Physics;
-using Robust.Shared.Serialization;
 using Robust.Shared.Timing;
+using Robust.Shared.Serialization.Manager.Attributes;
 
 namespace Content.Server.GameObjects.Components.Projectiles
 {
@@ -22,38 +21,34 @@ namespace Content.Server.GameObjects.Components.Projectiles
 
         public override string Name => "Hitscan";
         public CollisionGroup CollisionMask => (CollisionGroup) _collisionMask;
-        private int _collisionMask;
+
+        [DataField("layers")] //todo  WithFormat.Flags<CollisionLayer>()
+        private int _collisionMask = (int) CollisionGroup.Opaque;
 
         public float Damage
         {
             get => _damage;
             set => _damage = value;
         }
-        private float _damage;
+        [DataField("damage")]
+        private float _damage = 10f;
         public DamageType DamageType => _damageType;
-        private DamageType _damageType;
+        [DataField("damageType")]
+        private DamageType _damageType = DamageType.Heat;
         public float MaxLength => 20.0f;
 
         private TimeSpan _startTime;
         private TimeSpan _deathTime;
 
         public float ColorModifier { get; set; } = 1.0f;
-        private string _spriteName;
+        [DataField("spriteName")]
+        private string _spriteName = "Objects/Weapons/Guns/Projectiles/laser.png";
+        [DataField("muzzleFlash")]
         private string _muzzleFlash;
+        [DataField("impactFlash")]
         private string _impactFlash;
-        private string _soundHitWall;
-
-        public override void ExposeData(ObjectSerializer serializer)
-        {
-            base.ExposeData(serializer);
-            serializer.DataField(ref _collisionMask, "layers", (int) CollisionGroup.Opaque, WithFormat.Flags<CollisionLayer>());
-            serializer.DataField(ref _damage, "damage", 10.0f);
-            serializer.DataField(ref _damageType, "damageType", DamageType.Heat);
-            serializer.DataField(ref _spriteName, "spriteName", "Objects/Weapons/Guns/Projectiles/laser.png");
-            serializer.DataField(ref _muzzleFlash, "muzzleFlash", null);
-            serializer.DataField(ref _impactFlash, "impactFlash", null);
-            serializer.DataField(ref _soundHitWall, "soundHitWall", "/Audio/Weapons/Guns/Hits/laser_sear_wall.ogg");
-        }
+        [DataField("soundHitWall")]
+        private string _soundHitWall = "/Audio/Weapons/Guns/Hits/laser_sear_wall.ogg";
 
         public void FireEffects(IEntity user, float distance, Angle angle, IEntity hitEntity = null)
         {