exterminator midround minor antag (#19946)

* terminator locale

* terminate objective

* terminator components and shared system

* terminator roles rules and system

* terminator events

* skeleton recolour

* terminator and endoskeleton

* ghost role spawn

* damage modifier sets

* :trollface:

* :trollface:

* add antag prototype

* ghost role locale

* skynet

* :trollface:

* :trollface:

* :trollface:

* add endoskeleton body prototype

* :trollface:

* :trollface:

* smite locale

* implement terminate smite

* :trollface:

* :trollface:

* implement PopupBehavior

* endoskeleton transform popup

* move stuff from shared to server since nothing actually used it

* recolour everything

* update parts

* :trollface:

* :trollface:

* ok fire was using the damage set, back to 1.0

* tweak

* :trollface:

* :trollface:

* simplemob ops

* 1 rule per pro

* :trollface:

* :trollface:

* update some sprites

* structural damage

* :trollface:

* :trollface:

* Revert "update some sprites"

This reverts commit 459196c6a8942c5412885d5fe2f1a83a48408ddc.

* offbrand, add die objective to maybe remove fear of murderbone

* add shut down objective to the list

* fix ghost role

* fix control mob

* :trollface:

* :trollface:

* please

* naming

* code changes for GenericAntag terminator

* yml changes for GenericAntag terminator

* :trollface:

* moved kill objective override to an objective component

* use kill objective override

* fix

* oh

* locale changes

* change burn to heat for skin melting gib

* change some endoskeleton stuff

* pro

* i already did this dementia ops

* objective

* fix

* pro

* swap out full sprite

* update parts

* forgor

* fix mind transfer

* type

* endoskeleton has 500 mass

* evil

* fishops

* warops

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Administration/Systems/AdminVerbSystem.Smites.cs

@@ -18,6 +18,7 @@ using Content.Server.Storage.Components;
 using Content.Server.Storage.EntitySystems;
 using Content.Server.Tabletop;
 using Content.Server.Tabletop.Components;
+using Content.Server.Terminator.Systems;
 using Content.Shared.Administration;
 using Content.Shared.Administration.Components;
 using Content.Shared.Body.Components;
@@ -30,6 +31,7 @@ using Content.Shared.Database;
 using Content.Shared.Electrocution;
 using Content.Shared.Interaction.Components;
 using Content.Shared.Inventory;
+using Content.Shared.Mind.Components;
 using Content.Shared.Mobs;
 using Content.Shared.Mobs.Components;
 using Content.Shared.Mobs.Systems;
@@ -72,6 +74,7 @@ public sealed partial class AdminVerbSystem
     [Dependency] private readonly PopupSystem _popupSystem = default!;
     [Dependency] private readonly SharedPhysicsSystem _physics = default!;
     [Dependency] private readonly TabletopSystem _tabletopSystem = default!;
+    [Dependency] private readonly TerminatorSystem _terminator = default!;
     [Dependency] private readonly VomitSystem _vomitSystem = default!;
     [Dependency] private readonly WeldableSystem _weldableSystem = default!;
     [Dependency] private readonly SharedContentEyeSystem _eyeSystem = default!;
@@ -793,6 +796,7 @@ public sealed partial class AdminVerbSystem
             Message = Loc.GetString("admin-smite-super-speed-description"),
         };
         args.Verbs.Add(superSpeed);
+
         //Bonk
         Verb superBonkLite = new()
         {
@@ -820,5 +824,27 @@ public sealed partial class AdminVerbSystem
             Impact = LogImpact.Extreme,
         };
         args.Verbs.Add(superBonk);
+
+        Verb terminate = new()
+        {
+            Text = "Terminate",
+            Category = VerbCategory.Smite,
+            Icon = new SpriteSpecifier.Rsi(new ("Mobs/Species/Terminator/parts.rsi"), "skull_icon"),
+            Act = () =>
+            {
+                if (!TryComp<MindContainerComponent>(args.Target, out var mindContainer) || mindContainer.Mind == null)
+                    return;
+
+                var coords = Transform(args.Target).Coordinates;
+                var mindId = mindContainer.Mind.Value;
+                _terminator.CreateSpawner(coords, mindId);
+
+                _popupSystem.PopupEntity(Loc.GetString("admin-smite-terminate-prompt"), args.Target,
+                    args.Target, PopupType.LargeCaution);
+            },
+            Impact = LogImpact.Extreme,
+            Message = Loc.GetString("admin-smite-terminate-description")
+        };
+        args.Verbs.Add(terminate);
     }
 }

Content.Server/Destructible/Thresholds/Behaviors/PopupBehavior.cs

@@ -0,0 +1,30 @@
+using Content.Shared.Popups;
+
+namespace Content.Server.Destructible.Thresholds.Behaviors;
+
+/// <summary>
+/// Shows a popup for everyone.
+/// </summary>
+[DataDefinition]
+public sealed partial class PopupBehavior : IThresholdBehavior
+{
+    /// <summary>
+    /// Locale id of the popup message.
+    /// </summary>
+    [DataField("popup", required: true)]
+    public string Popup;
+
+    /// <summary>
+    /// Type of popup to show.
+    /// </summary>
+    [DataField("popupType")]
+    public PopupType PopupType;
+
+    public void Execute(EntityUid uid, DestructibleSystem system, EntityUid? cause = null)
+    {
+        var popup = system.EntityManager.System<SharedPopupSystem>();
+        // popup is placed at coords since the entity could be deleted after, no more popup then
+        var coords = system.EntityManager.GetComponent<TransformComponent>(uid).Coordinates;
+        popup.PopupCoordinates(Loc.GetString(Popup), coords, PopupType);
+    }
+}

Content.Server/Objectives/Components/TerminatorTargetOverrideComponent.cs

@@ -0,0 +1,12 @@
+using Content.Server.Objectives.Systems;
+
+namespace Content.Server.Objectives.Components;
+
+/// <summary>
+/// Sets this objective's target to the exterminator's target override, if it has one.
+/// If not it will be random.
+/// </summary>
+[RegisterComponent, Access(typeof(TerminatorTargetOverrideSystem))]
+public sealed partial class TerminatorTargetOverrideComponent : Component
+{
+}

Content.Server/Objectives/Systems/TerminatorTargetOverrideSystem.cs

@@ -0,0 +1,41 @@
+using Content.Server.Objectives.Components;
+using Content.Server.Terminator.Components;
+using Content.Shared.Mind;
+using Content.Shared.Objectives.Components;
+
+namespace Content.Server.Objectives.Systems;
+
+/// <summary>
+/// Handles copying the exterminator's target override to this objective.
+/// </summary>
+public sealed class TerminatorTargetOverrideSystem : EntitySystem
+{
+    [Dependency] private readonly TargetObjectiveSystem _target = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<TerminatorTargetOverrideComponent, ObjectiveAssignedEvent>(OnAssigned);
+    }
+
+    private void OnAssigned(EntityUid uid, TerminatorTargetOverrideComponent comp, ref ObjectiveAssignedEvent args)
+    {
+        if (args.Mind.OwnedEntity == null)
+        {
+            args.Cancelled = true;
+            return;
+        }
+
+        var user = args.Mind.OwnedEntity.Value;
+        if (!TryComp<TerminatorComponent>(user, out var terminator))
+        {
+            args.Cancelled = true;
+            return;
+        }
+
+        // this exterminator has a target override so set its objective target accordingly
+        if (terminator.Target != null)
+            _target.SetTarget(uid, terminator.Target.Value);
+    }
+}

Content.Server/Roles/RoleSystem.cs

@@ -15,6 +15,7 @@ public sealed class RoleSystem : SharedRoleSystem
         SubscribeAntagEvents<NukeopsRoleComponent>();
         SubscribeAntagEvents<RevolutionaryRoleComponent>();
         SubscribeAntagEvents<SubvertedSiliconRoleComponent>();
+        SubscribeAntagEvents<TerminatorRoleComponent>();
         SubscribeAntagEvents<TraitorRoleComponent>();
         SubscribeAntagEvents<ZombieRoleComponent>();
         SubscribeAntagEvents<ThiefRoleComponent>();

Content.Server/Roles/TerminatorRoleComponent.cs

@@ -0,0 +1,8 @@
+using Content.Shared.Roles;
+
+namespace Content.Server.Roles;
+
+[RegisterComponent]
+public sealed partial class TerminatorRoleComponent : AntagonistRoleComponent
+{
+}

Content.Server/Terminator/Components/TerminatorComponent.cs

@@ -0,0 +1,19 @@
+using Content.Server.Terminator.Systems;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.List;
+
+namespace Content.Server.Terminator.Components;
+
+/// <summary>
+/// Main terminator component, handles the target, if any, and objectives.
+/// </summary>
+[RegisterComponent, Access(typeof(TerminatorSystem))]
+public sealed partial class TerminatorComponent : Component
+{
+    /// <summary>
+    /// Used to force the terminate objective's target.
+    /// If null it will be a random person.
+    /// </summary>
+    [DataField("target")]
+    public EntityUid? Target;
+}

Content.Server/Terminator/Components/TerminatorTargetComponent.cs

@@ -0,0 +1,16 @@
+using Content.Server.Terminator.Systems;
+
+namespace Content.Server.Terminator.Components;
+
+/// <summary>
+/// Sets <see cref="TerminatorComponent.Target"/> after the ghost role spawns.
+/// </summary>
+[RegisterComponent, Access(typeof(TerminatorSystem))]
+public sealed partial class TerminatorTargetComponent : Component
+{
+    /// <summary>
+    /// The target to set after the ghost role spawns.
+    /// </summary>
+    [DataField("target")]
+    public EntityUid? Target;
+}

Content.Server/Terminator/Systems/TerminatorSystem.cs

@@ -0,0 +1,66 @@
+using Content.Server.Body.Components;
+using Content.Server.GenericAntag;
+using Content.Server.Ghost.Roles.Events;
+using Content.Server.Roles;
+using Content.Server.Terminator.Components;
+using Content.Shared.Roles;
+using Robust.Shared.Map;
+
+namespace Content.Server.Terminator.Systems;
+
+public sealed class TerminatorSystem : EntitySystem
+{
+    [Dependency] private readonly SharedRoleSystem _role = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<TerminatorComponent, MapInitEvent>(OnMapInit);
+        SubscribeLocalEvent<TerminatorComponent, GhostRoleSpawnerUsedEvent>(OnSpawned);
+        SubscribeLocalEvent<TerminatorComponent, GenericAntagCreatedEvent>(OnCreated);
+    }
+
+    private void OnMapInit(EntityUid uid, TerminatorComponent comp, MapInitEvent args)
+    {
+        // cyborg doesn't need to breathe
+        RemComp<RespiratorComponent>(uid);
+    }
+
+    private void OnSpawned(EntityUid uid, TerminatorComponent comp, GhostRoleSpawnerUsedEvent args)
+    {
+        if (!TryComp<TerminatorTargetComponent>(args.Spawner, out var target))
+            return;
+
+        comp.Target = target.Target;
+    }
+
+    private void OnCreated(EntityUid uid, TerminatorComponent comp, ref GenericAntagCreatedEvent args)
+    {
+        var mindId = args.MindId;
+        var mind = args.Mind;
+
+        _role.MindAddRole(mindId, new RoleBriefingComponent
+        {
+            Briefing = Loc.GetString("terminator-role-briefing")
+        }, mind);
+        _role.MindAddRole(mindId, new TerminatorRoleComponent(), mind);
+    }
+
+    /// <summary>
+    /// Create a spawner at a position and return it.
+    /// </summary>
+    /// <param name="coords">Coordinates to create the spawner at</param>
+    /// <param name="target">Optional target mind to force the terminator to target</param>
+    public EntityUid CreateSpawner(EntityCoordinates coords, EntityUid? target)
+    {
+        var uid = Spawn("SpawnPointGhostTerminator", coords);
+        if (target != null)
+        {
+            var comp = EnsureComp<TerminatorTargetComponent>(uid);
+            comp.Target = target;
+        }
+
+        return uid;
+    }
+}

Resources/Locale/en-US/administration/smites.ftl

@@ -12,7 +12,8 @@ admin-smite-turned-ash-other = {CAPITALIZE($name)} turns into a pile of ash!
 admin-smite-stomach-removal-self = Your stomach feels hollow...
 admin-smite-run-walk-swap-prompt = You have to press shift to run!
 admin-smite-super-speed-prompt = You move at mach 0.8!
-admin-smite-lung-removal-self = You can't breath!
+admin-smite-lung-removal-self = You can't breathe!
+admin-smite-terminate-prompt = I'll be back
 
 
 ## Smite descriptions
@@ -57,6 +58,7 @@ admin-smite-disarm-prone-description = Makes them get disarmed 100% of the time
 admin-smite-garbage-can-description = Turn them into a garbage bin to emphasize what they remind you of.
 admin-smite-super-bonk-description = Slams them on every single table on the Station and beyond.
 admin-smite-super-bonk-lite-description= Slams them on every single table on the Station and beyond. Stops when the target is dead.
+admin-smite-terminate-description = Creates a Terminator ghost role with the sole objective of killing them.
 
 ## Tricks descriptions
 

Resources/Locale/en-US/game-ticking/game-rules/rule-terminator.ftl

@@ -0,0 +1,14 @@
+terminator-round-end-agent-name = nt-800
+
+objective-issuer-susnet = [color=#d64119]Susnet[/color]
+
+terminator-role-greeting =
+    You are the exterminator, a relentless assassin sent into the past to secure our future.
+    We need you to eliminate {$target}, {$job}.
+    Use any means at your disposal to complete the mission.
+    Glory to Cybersun.
+
+terminator-role-briefing = Kill the target at all costs.
+
+terminator-endoskeleton-gib-popup = All the battered flesh falls apart, revealing a titanium endoskeleton!
+terminator-endoskeleton-burn-popup = The seared flesh is burned to a crisp, revealing a titanium endoskeleton!

Resources/Locale/en-US/ghost/roles/ghost-role-component.ftl

@@ -189,3 +189,7 @@ ghost-role-information-Cak-rules = You are a living edible sweet cat. Your task
 ghost-role-information-BreadDog-name = BreadDog
 ghost-role-information-BreadDog-description = You are the chef's favorite child. You're a living bread dog.
 ghost-role-information-BreadDog-rules = You're an edible dog made of bread. Your task is to find your place in this world where everything wants to eat you.
+
+ghost-role-information-exterminator-name = Exterminator
+ghost-role-information-exterminator-description = You been been sent back in time to terminate a target with high importance to the future.
+ghost-role-information-exterminator-rules = You are an antagonist and may kill anyone that tries to stop you, but killing the target is always your top priority.

Resources/Locale/en-US/objectives/conditions/terminate.ftl

@@ -0,0 +1 @@
+objective-terminate-title = Terminate {$targetName}, {CAPITALIZE($job)}

Resources/Locale/en-US/prototypes/roles/antags.ftl

@@ -30,3 +30,6 @@ roles-antag-space-ninja-objective = Use your stealth to sabotage the station, no
 
 roles-antag-thief-name = Thief
 roles-antag-thief-objective = Add some NT property to your personal collection without using violence.
+
+roles-antag-terminator-name = Terminator
+roles-antag-terminator-objective = Kill the target at all costs, the future depends on it.

Resources/Prototypes/Body/Parts/terminator.yml

@@ -0,0 +1,157 @@
+- type: entity
+  abstract: true
+  parent: BaseItem
+  id: PartTerminator
+  name: nt-800 body part
+  components:
+  - type: Sprite
+    sprite: Mobs/Species/Terminator/parts.rsi
+  - type: Icon
+    sprite: Mobs/Species/Terminator/parts.rsi
+  - type: Damageable
+    damageContainer: Inorganic
+    damageModifierSet: Cybernetic
+  - type: BodyPart
+  - type: ContainerContainer
+    containers:
+      bodypart: !type:Container
+        ents: []
+  - type: StaticPrice
+    price: 200
+
+- type: entity
+  parent: PartTerminator
+  id: TorsoTerminator
+  name: nt-800 torso
+  components:
+  - type: Sprite
+    state: torso_m
+  - type: Icon
+    state: torso_m
+  - type: BodyPart
+    partType: Torso
+
+- type: entity
+  parent: PartTerminator
+  id: HeadTerminator
+  name: nt-800 skull
+  description: Its red eyes have powered down... for now.
+  components:
+  - type: Sprite
+    state: skull_icon
+  - type: Icon
+    state: skull_icon
+  - type: BodyPart
+    partType: Head
+  # killing a terminators worth big bucks
+  - type: StaticPrice
+    price: 2000
+  - type: Tag
+    tags:
+    - Head
+
+- type: entity
+  parent: PartTerminator
+  id: LeftArmTerminator
+  name: left nt-800 arm
+  components:
+  - type: Sprite
+    state: l_arm
+  - type: Icon
+    state: l_arm
+  - type: BodyPart
+    partType: Arm
+    symmetry: Left
+
+- type: entity
+  parent: PartTerminator
+  id: RightArmTerminator
+  name: right nt-800 arm
+  components:
+  - type: Sprite
+    state: r_arm
+  - type: Icon
+    state: r_arm
+  - type: BodyPart
+    partType: Arm
+    symmetry: Right
+
+- type: entity
+  parent: PartTerminator
+  id: LeftHandTerminator
+  name: left nt-800 hand
+  components:
+  - type: Sprite
+    state: l_hand
+  - type: Icon
+    state: l_hand
+  - type: BodyPart
+    partType: Hand
+    symmetry: Left
+
+- type: entity
+  parent: PartTerminator
+  id: RightHandTerminator
+  name: right nt-800 hand
+  components:
+  - type: Sprite
+    state: r_hand
+  - type: Icon
+    state: r_hand
+  - type: BodyPart
+    partType: Hand
+    symmetry: Right
+
+- type: entity
+  parent: PartTerminator
+  id: LeftLegTerminator
+  name: left nt-800 leg
+  components:
+  - type: Sprite
+    state: l_leg
+  - type: Icon
+    state: l_leg
+  - type: BodyPart
+    partType: Leg
+    symmetry: Left
+  - type: MovementBodyPart
+
+- type: entity
+  parent: PartTerminator
+  id: RightLegTerminator
+  name: right nt-800 leg
+  components:
+  - type: Sprite
+    state: r_leg
+  - type: Icon
+    state: r_leg
+  - type: BodyPart
+    partType: Leg
+    symmetry: Right
+  - type: MovementBodyPart
+
+- type: entity
+  parent: PartTerminator
+  id: LeftFootTerminator
+  name: left nt-800 foot
+  components:
+  - type: Sprite
+    state: l_foot
+  - type: Icon
+    state: l_foot
+  - type: BodyPart
+    partType: Foot
+    symmetry: Left
+
+- type: entity
+  parent: PartTerminator
+  id: RightFootTerminator
+  name: right nt-800 foot
+  components:
+  - type: Sprite
+    state: r_foot
+  - type: Icon
+    state: r_foot
+  - type: BodyPart
+    partType: Foot
+    symmetry: Right

Resources/Prototypes/Body/Prototypes/terminator.yml

@@ -0,0 +1,85 @@
+# not quite human...
+- type: body
+  id: TerminatorFlesh
+  name: exterminator
+  root: torso
+  slots:
+    head:
+      part: HeadHuman
+      connections:
+      - torso
+      organs:
+        brain: MobTerminatorEndoskeleton
+    torso:
+      part: TorsoHuman
+      connections:
+      - left arm
+      - right arm
+      - left leg
+      - right leg
+    right arm:
+      part: RightArmHuman
+      connections:
+      - right hand
+    left arm:
+      part: LeftArmHuman
+      connections:
+      - left hand
+    right hand:
+      part: RightHandHuman
+    left hand:
+      part: LeftHandHuman
+    right leg:
+      part: RightLegHuman
+      connections:
+      - right foot
+    left leg:
+      part: LeftLegHuman
+      connections:
+      - left foot
+    right foot:
+      part: RightFootHuman
+    left foot:
+      part: LeftFootHuman
+
+# TODO: terminator body parts
+- type: body
+  id: TerminatorEndoskeleton
+  name: terminatorEndoskeleton
+  root: torso
+  slots:
+    head:
+      part: HeadTerminator
+      connections:
+      - torso
+    torso:
+      part: TorsoTerminator
+      connections:
+      - left arm
+      - right arm
+      - left leg
+      - right leg
+    right arm:
+      part: RightArmTerminator
+      connections:
+      - right hand
+    left arm:
+      part: LeftArmTerminator
+      connections:
+      - left hand
+    right hand:
+      part: RightHandTerminator
+    left hand:
+      part: LeftHandTerminator
+    right leg:
+      part: RightLegTerminator
+      connections:
+      - right foot
+    left leg:
+      part: LeftLegTerminator
+      connections:
+      - left foot
+    right foot:
+      part: RightFootTerminator
+    left foot:
+      part: LeftFootTerminator

Resources/Prototypes/Damage/modifier_sets.yml

@@ -249,3 +249,41 @@
     Cellular: 0.0
     Heat: 2.5
     Caustic: 0.0
+
+# terminator's flesh damage set
+- type: damageModifierSet
+  id: CyberneticFlesh
+  coefficients:
+    Blunt: 0.2
+    Slash: 0.2
+    Piercing: 0.1
+    # fire and lasers burn it good
+    Heat: 1.0
+    # zap
+    Shock: 1.5
+    Cold: 0.25
+    Caustic: 0.25
+    # doesnt have organs to poison
+    Poison: 0.0
+    Cellular: 0.0
+
+# terminator's endoskeleton damage set
+- type: damageModifierSet
+  id: Cybernetic
+  coefficients:
+    # bonk
+    Blunt: 1.0
+    # alloy too hard to cut or shoot
+    Slash: 0.0
+    Piercing: 0.0
+    # no burning anymore
+    Heat: 0.0
+    # zap zap
+    Shock: 2.5
+    Cold: 0.0
+    Caustic: 0.0
+    Poison: 0.0
+    Cellular: 0.0
+  flatReductions:
+    # can't punch the endoskeleton to death
+    Blunt: 5

Resources/Prototypes/Entities/Markers/Spawners/ghost_roles.yml

@@ -130,3 +130,20 @@
     - state: green
     - sprite: Objects/Weapons/Melee/energykatana.rsi
       state: icon
+
+- type: entity
+  parent: MarkerBase
+  id: SpawnPointGhostTerminator
+  name: terminator spawn point
+  components:
+  - type: GhostRole
+    name: ghost-role-information-exterminator-name
+    description: ghost-role-information-exterminator-description
+    rules: ghost-role-information-exterminator-rules
+  - type: GhostRoleMobSpawner
+    prototype: MobHumanTerminator
+  - type: Sprite
+    layers:
+    - state: green
+    - sprite: Mobs/Species/Terminator/parts.rsi
+      state: full

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

@@ -0,0 +1,183 @@
+- type: entity
+  parent: MobHuman
+  id: MobHumanTerminator
+  # uses random name generator dont worry
+  name: exterminator
+  components:
+  - type: Terminator
+  - type: GenericAntag
+    rule: Exterminator
+  # reduced barotrauma damage
+  - type: Barotrauma
+    damage:
+      types:
+        Blunt: 0.1
+  # 4x stamina, faster recovery
+  - type: Stamina
+    decay: 6
+    cooldown: 1
+    critThreshold: 400
+  # immune to space drugs, pax, temporary blindness
+  - type: StatusEffects
+    allowed:
+    - Stun
+    - KnockedDown
+    - SlowedDown
+    - Stutter
+    - Electrocution
+    - Drunk
+    - SlurredSpeech
+    - RatvarianLanguage
+    - PressureImmunity
+    - Muted
+    - ForcedSleep
+    - StaminaModifier
+  - type: MobState
+    allowedStates:
+    - Alive
+    - Dead
+  # endoskeleton need it
+  - type: TransferMindOnGib
+  - type: MobThresholds
+    thresholds:
+      0: Alive
+      # used for health display its not possible to actually fall into crit
+      200: Dead
+  # fire!!!!
+  - type: Flammable
+    damage:
+      types:
+        Heat: 2.0
+  # slightly wider thresholds
+  - type: Temperature
+    heatDamageThreshold: 390
+    coldDamageThreshold: 240
+  # take terminator flesh damage
+  - type: Damageable
+    damageModifierSet: CyberneticFlesh
+  # only organ is an endoskeleton, which is transferred when flesh dies
+  - type: Body
+    prototype: TerminatorFlesh
+  # endoskeleton transformation when either you would get burned to crit or killed by any damage
+  # you will become an endoskeleton as your last chance to kill the target
+  - type: Destructible
+    thresholds:
+    # the burn trigger is first incase of a bombing or nuking, it might well do over 200 damage but 100 heat is more important
+    - trigger:
+        !type:DamageTypeTrigger
+        damageType: Heat
+        damage: 100
+      behaviors:
+      - !type:PopupBehavior
+        popup: terminator-endoskeleton-burn-popup
+        popupType: LargeCaution
+      - !type:GibBehavior
+    - trigger:
+        !type:DamageTrigger
+        damage: 200
+      behaviors:
+      - !type:PopupBehavior
+        popup: terminator-endoskeleton-gib-popup
+        popupType: LargeCaution
+      - !type:GibBehavior
+  # faster than humans when damaged
+  - type: SlowOnDamage
+    speedModifierThresholds:
+      70: 0.8
+      90: 0.6
+  # arnold is very strong
+  - type: MeleeWeapon
+    damage:
+      types:
+        Blunt: 10
+        Structural: 10
+  - type: RandomHumanoidAppearance
+
+- type: entity
+  parent:
+  - BaseMob
+  - MobCombat
+  - MobDamageable
+  - MobSiliconBase
+  id: MobTerminatorEndoskeleton
+  # you are now valid
+  name: nt-800 "exterminator" endoskeleton
+  description: The inner powerhouse of Susnet's infiltrator androids. Ridiculously hard alloy on the inside, unassuming flesh on the outside.
+  components:
+  - type: HumanoidAppearance
+    species: Terminator
+  - type: MovementSpeedModifier
+    baseWalkSpeed: 1.5
+    baseSprintSpeed: 3.0
+  - type: Sprite
+    sprite: Mobs/Species/Terminator/parts.rsi
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PhysShapeCircle
+          radius: 0.35
+        # he heavy
+        density: 500
+        mask:
+        - MobMask
+        layer:
+        - MobLayer
+  - type: MobThresholds
+    thresholds:
+      0: Alive
+      # gibbed at 200 so cant go crit
+      200: Dead
+  # incase some weird stuff happens and the crew adopts a terminator
+  - type: Repairable
+    doAfterDelay: 15
+    allowSelfRepair: false
+  - type: Body
+    prototype: TerminatorEndoskeleton
+  # lets it sit in the terminator flesh's brain slot
+  - type: Organ
+  - type: Brain
+  - type: TypingIndicator
+    proto: robot # beep boop borp
+  - type: Speech
+    speechSounds: Pai
+  - type: Damageable
+    damageModifierSet: Cybernetic
+  - type: Destructible
+    thresholds:
+    - trigger:
+        !type:DamageTrigger
+        damage: 200
+      behaviors:
+      - !type:PlaySoundBehavior
+        # endoSKELETON
+        sound: /Audio/Effects/bone_rattle.ogg
+      # a keepsake or a gift for cargo
+      - !type:SpawnEntitiesBehavior
+        spawn:
+          HeadTerminator:
+            min: 1
+            max: 1
+      - !type:DoActsBehavior
+        acts: [ "Destruction" ]
+  # for fire spreading around, the endoskeleton cannot burn
+  - type: Flammable
+    fireSpread: true
+    canResistFire: true
+    damage:
+      types:
+        Heat: 0
+  # now his only weapon, but it is stronger
+  - type: MeleeWeapon
+    damage:
+      types:
+        Blunt: 15
+        Structural: 5
+  - type: Puller
+    needsHands: false
+  - type: Tag
+    tags:
+    - DoorBumpOpener
+    - ShoesRequiredStepTriggerImmune
+    # let mind transfer on gib work
+    - MindTransferTarget

Resources/Prototypes/GameRules/events.yml

@@ -260,6 +260,19 @@
     lightBreakChancePerSecond: 0.0003
     doorToggleChancePerSecond: 0.001
 
+- type: entity
+  parent: BaseGameRule
+  id: TerminatorSpawn
+  noSpawn: true
+  components:
+  - type: StationEvent
+    weight: 8
+    duration: 1
+    earliestStart: 30
+    minimumPlayers: 20
+  - type: RandomSpawnRule
+    prototype: SpawnPointGhostTerminator
+
 - type: entity
   id: VentClog
   parent: BaseGameRule

Resources/Prototypes/GameRules/midround.yml

@@ -35,3 +35,14 @@
   noSpawn: true
   components:
   - type: ThiefRule 
+
+- type: entity
+  noSpawn: true
+  parent: BaseGameRule
+  id: Exterminator
+  components:
+  - type: GenericAntagRule
+    agentName: terminator-round-end-agent-name
+    objectives:
+    - TerminateObjective
+    - ShutDownObjective

Resources/Prototypes/Objectives/terminator.yml

@@ -0,0 +1,40 @@
+- type: entity
+  abstract: true
+  parent: BaseObjective
+  id: BaseTerminatorObjective
+  components:
+  - type: Objective
+    difficulty: 1
+    issuer: susnet
+  - type: RoleRequirement
+    roles:
+      components:
+      - TerminatorRole
+
+- type: entity
+  noSpawn: true
+  parent: [BaseTerminatorObjective, BaseKillObjective]
+  id: TerminateObjective
+  description: Follow your programming and terminate the target.
+  components:
+  - type: Objective
+    unique: false
+  - type: TargetObjective
+    title: objective-terminate-title
+  - type: PickRandomPerson
+  - type: TerminatorTargetOverride
+  - type: KillPersonCondition
+    requireDead: true
+
+- type: entity
+  noSpawn: true
+  parent: BaseTerminatorObjective
+  id: ShutDownObjective
+  name: Shut down
+  description: Once the mission is complete die to prevent our technology from being stolen.
+  components:
+  - type: Objective
+    icon:
+      sprite: Mobs/Species/Terminator/parts.rsi
+      state: skull_icon
+  - type: DieCondition

Resources/Prototypes/Roles/Antags/terminator.yml

@@ -0,0 +1,6 @@
+- type: antag
+  id: Terminator
+  name: roles-antag-terminator-name
+  antagonist: true
+  setPreference: false
+  objective: roles-antag-terminator-objective

Resources/Prototypes/Species/terminator.yml

@@ -0,0 +1,110 @@
+- type: species
+  id: Terminator
+  name: Terminator
+  roundStart: false
+  prototype: MobTerminatorEndoskeleton
+  sprites: MobTerminatorSprites
+  defaultSkinTone: "#fff9e2"
+  markingLimits: MobHumanMarkingLimits
+  maleFirstNames: skeletonNamesFirst
+  femaleFirstNames: skeletonNamesFirst
+  dollPrototype: MobSkeletonPersonDummy
+  skinColoration: TintedHues
+
+- type: speciesBaseSprites
+  id: MobTerminatorSprites
+  sprites:
+    Head: MobTerminatorHead
+    Chest: MobTerminatorTorso
+    LArm: MobTerminatorLArm
+    RArm: MobTerminatorRArm
+    LHand: MobTerminatorLHand
+    RHand: MobTerminatorRHand
+    LLeg: MobTerminatorLLeg
+    RLeg: MobTerminatorRLeg
+    LFoot: MobTerminatorLFoot
+    RFoot: MobTerminatorRFoot
+
+- type: humanoidBaseSprite
+  id: MobTerminatorHead
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: head_m
+
+- type: humanoidBaseSprite
+  id: MobTerminatorHeadMale
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: head_m
+
+- type: humanoidBaseSprite
+  id: MobTerminatorHeadFemale
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: head_f
+
+- type: humanoidBaseSprite
+  id: MobTerminatorTorso
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: torso_m
+
+- type: humanoidBaseSprite
+  id: MobTerminatorTorsoMale
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: torso_m
+
+- type: humanoidBaseSprite
+  id: MobTerminatorTorsoFemale
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: torso_f
+
+- type: humanoidBaseSprite
+  id: MobTerminatorLLeg
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: l_leg
+
+- type: humanoidBaseSprite
+  id: MobTerminatorLArm
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: l_arm
+
+- type: humanoidBaseSprite
+  id: MobTerminatorLHand
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: l_hand
+
+- type: humanoidBaseSprite
+  id: MobTerminatorLFoot
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: l_foot
+
+- type: humanoidBaseSprite
+  id: MobTerminatorRLeg
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: r_leg
+
+- type: humanoidBaseSprite
+  id: MobTerminatorRArm
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: r_arm
+
+- type: humanoidBaseSprite
+  id: MobTerminatorRHand
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: r_hand
+
+- type: humanoidBaseSprite
+  id: MobTerminatorRFoot
+  baseSprite:
+    sprite: Mobs/Species/Terminator/parts.rsi
+    state: r_foot

Resources/Textures/Mobs/Species/Terminator/parts.rsi/meta.json

@@ -0,0 +1,66 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Created by ps3moira#9488 (discord) for SS14.",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "full"
+    },
+    {
+      "name": "head_f",
+      "directions": 4
+    },
+    {
+      "name": "head_m",
+      "directions": 4
+    },
+    {
+      "name": "l_arm",
+      "directions": 4
+    },
+    {
+      "name": "l_foot",
+      "directions": 4
+    },
+    {
+      "name": "l_hand",
+      "directions": 4
+    },
+    {
+      "name": "l_leg",
+      "directions": 4
+    },
+    {
+      "name": "r_arm",
+      "directions": 4
+    },
+    {
+      "name": "r_foot",
+      "directions": 4
+    },
+    {
+      "name": "r_hand",
+      "directions": 4
+    },
+    {
+      "name": "r_leg",
+      "directions": 4
+    },
+    {
+      "name": "skull_icon",
+      "directions": 1
+    },
+    {
+      "name": "torso_f",
+      "directions": 4
+    },
+    {
+      "name": "torso_m",
+      "directions": 4
+    }
+  ]
+}