[PORT] Port slime Geras from Den

Content.Server/_DEN/Geras/GerasComponent.cs

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: 2024 DEATHB4DEFEAT <77995199+DEATHB4DEFEAT@users.noreply.github.com>
+// SPDX-FileCopyrightText: 2024 sleepyyapril <flyingkarii@gmail.com>
+// SPDX-FileCopyrightText: 2025 sleepyyapril <123355664+sleepyyapril@users.noreply.github.com>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later AND MIT
+
+using Content.Shared.Actions;
+using Content.Shared.Polymorph;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server._DEN.Geras;
+
+/// <summary>
+/// This component assigns the entity with a polymorph action.
+/// </summary>
+[RegisterComponent]
+public sealed partial class GerasComponent : Component
+{
+    [DataField] public ProtoId<PolymorphPrototype> GerasPolymorphId = "SlimeMorphGeras";
+
+    [DataField] public EntProtoId GerasAction = "ActionMorphGeras";
+
+    [DataField] public EntityUid? GerasActionEntity;
+}

Content.Server/_DEN/Geras/GerasSystem.cs

@@ -0,0 +1,93 @@
+// SPDX-FileCopyrightText: 2024 DEATHB4DEFEAT
+// SPDX-FileCopyrightText: 2025 Sir Warock
+// SPDX-FileCopyrightText: 2025 sleepyyapril
+//
+// SPDX-License-Identifier: MIT AND AGPL-3.0-or-later
+
+using Content.Server.Polymorph.Systems;
+using Content.Shared.Zombies;
+using Content.Server.Actions;
+using Content.Server.Body.Components;
+using Content.Server.Popups;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared._DEN.Geras;
+using Content.Shared.Humanoid;
+using Content.Shared.Sprite;
+using Robust.Shared.Player;
+
+namespace Content.Server._DEN.Geras;
+
+/// <inheritdoc/>
+public sealed class GerasSystem : SharedGerasSystem
+{
+    [Dependency] private readonly PolymorphSystem _polymorphSystem = default!;
+    [Dependency] private readonly ActionsSystem _actionsSystem = default!;
+    [Dependency] private readonly PopupSystem _popupSystem = default!;
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<GerasComponent, MorphIntoGeras>(OnMorphIntoGeras);
+        SubscribeLocalEvent<GerasComponent, MapInitEvent>(OnMapInit);
+        SubscribeLocalEvent<GerasComponent, EntityZombifiedEvent>(OnZombification);
+    }
+
+    private void OnZombification(EntityUid uid, GerasComponent component, EntityZombifiedEvent args)
+    {
+        _actionsSystem.RemoveAction(uid, component.GerasActionEntity);
+    }
+
+    private void OnMapInit(EntityUid uid, GerasComponent component, MapInitEvent args)
+    {
+        // try to add geras action
+        _actionsSystem.AddAction(uid, ref component.GerasActionEntity, component.GerasAction);
+    }
+
+    private void OnMorphIntoGeras(EntityUid uid, GerasComponent component, MorphIntoGeras args)
+    {
+        if (HasComp<ZombieComponent>(uid))
+            return; // i hate zomber.
+
+        var colors = GrabHumanoidColors(uid); // begin imp
+
+        var ent = _polymorphSystem.PolymorphEntity(uid, component.GerasPolymorphId);
+
+        if (colors != null) // match the colors of the slime geras to the skin color of the slime
+        {
+            (var skinColor, var eyeColor) = colors.Value;
+            if (TryComp<RandomSpriteComponent>(ent, out var randomSprite)) // we have to do this using RandomSpriteComponent, otherwise I'd be making a whole species prototype just for this.
+            {
+                foreach (var entry in randomSprite.Selected)
+                {
+                    var state = randomSprite.Selected[entry.Key];
+                    state.Color = entry.Key switch
+                    {
+                        "colorMap" => skinColor,
+                        "eyesMap" => eyeColor,
+                        _ => state.Color
+                    };
+                    randomSprite.Selected[entry.Key] = state;
+                }
+                Dirty(ent.Value, randomSprite);
+            }
+        } // end imp
+
+        if (!ent.HasValue)
+            return;
+
+        _popupSystem.PopupEntity(Loc.GetString("geras-popup-morph-message-others", ("entity", ent.Value)), ent.Value, Filter.PvsExcept(ent.Value), true);
+        _popupSystem.PopupEntity(Loc.GetString("geras-popup-morph-message-user"), ent.Value, ent.Value);
+
+        args.Handled = true;
+    }
+    private (Color, Color)? GrabHumanoidColors(EntityUid entity) // imp
+    {
+        if (TryComp<HumanoidAppearanceComponent>(entity, out var humanoid)) //Get Humanoid Appearance
+        {
+            var skinColor = humanoid.SkinColor;
+            var eyeColor = humanoid.EyeColor;
+            return (skinColor, eyeColor);
+        }
+        return null; // if (for some reason - like perhaps admin intervention) a non-humanoid or someone with no bloodstream ascends, we don't want to try to modify the colors.
+    }
+}

Content.Shared/_DEN/Geras/SharedGerasSystem.cs

@@ -0,0 +1,21 @@
+// SPDX-FileCopyrightText: 2024 DEATHB4DEFEAT <77995199+DEATHB4DEFEAT@users.noreply.github.com>
+// SPDX-FileCopyrightText: 2025 sleepyyapril <123355664+sleepyyapril@users.noreply.github.com>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later AND MIT
+
+using Content.Shared.Actions;
+
+namespace Content.Shared._DEN.Geras;
+
+/// <summary>
+/// Geras is the god of old age, and A geras is the small morph of a slime. This system allows the slimes to have the morphing action.
+/// </summary>
+public abstract class SharedGerasSystem : EntitySystem
+{
+
+}
+
+public sealed partial class MorphIntoGeras : InstantActionEvent
+{
+
+}

Resources/Locale/en-US/_DEN/geras/geras.ftl

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2024 DEATHB4DEFEAT <77995199+DEATHB4DEFEAT@users.noreply.github.com>
+# SPDX-FileCopyrightText: 2025 sleepyyapril <123355664+sleepyyapril@users.noreply.github.com>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later AND MIT
+
+geras-popup-morph-message-user = You shift and morph into a small version of you!
+geras-popup-morph-message-others = {CAPITALIZE(THE($entity))} shifts and morphs into a blob of slime!

Resources/Prototypes/Entities/Mobs/Species/slime.yml

@@ -135,6 +135,7 @@
   - type: Damageable
     damageContainer: Biological
     damageModifierSet: Slime
+  - type: Geras # Den
   - type: PassiveDamage # Around 8 damage a minute healed # Omu start, add back slime regen
     allowedStates:
     - Alive

Resources/Prototypes/_DEN/Actions/types.yml

@@ -0,0 +1,15 @@
+- type: entity
+  id: ActionMorphGeras
+  name: Morph into Geras
+  description:  Morphs you into a Geras - a miniature version of you which allows you to move fast, but cannot access your inventory.
+  categories: [ HideSpawnMenu ]
+  components:
+  - type: Action
+    itemIconStyle: BigAction
+    useDelay: 10 # prevent spam
+    priority: -20
+    icon:
+      sprite: Mobs/Aliens/slimes.rsi
+      state: blue_adult_slime
+  - type: InstantAction
+    event: !type:MorphIntoGeras

Resources/Prototypes/_DEN/Entities/Mobs/NPCs/slimes.yml

@@ -0,0 +1,175 @@
+- type: entity
+  name: basic slime
+  id: BaseMobAdultSlimes
+  parent: [ SimpleMobBase, MobCombat ]
+  abstract: true
+  description: It looks so much like jelly. I wonder what it tastes like?
+  components:
+  - type: Sprite
+    drawdepth: Mobs
+    sprite: _DEN/Mobs/Aliens/slimes.rsi
+    layers:
+    - map: [ "enum.DamageStateVisualLayers.Base" ]
+      state: blue_adult_slime
+  - type: Carriable
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PhysShapeCircle
+          radius: 0.30
+        density: 80
+        mask:
+        - MobMask
+        layer:
+        - MobLayer
+  - type: MobThresholds
+    thresholds:
+      0: Alive
+      60: Dead # Floof
+  - type: MovementSpeedModifier
+    baseWalkSpeed: 2
+    baseSprintSpeed: 4
+  - type: FootstepModifier
+    footstepSoundCollection:
+      path: /Audio/Effects/Footsteps/slime1.ogg
+      params:
+        volume: 3
+  - type: Tag
+    tags:
+    - FootstepSound
+    - DoorBumpOpener
+  - type: Butcherable
+    butcheringType: Knife
+    spawned:
+    - id: FoodMeatSlime
+      amount: 2
+  - type: Respirator
+    damage:
+      types:
+        Asphyxiation: 0.2
+    damageRecovery:
+      types:
+        Asphyxiation: -1.0
+    maxSaturation: 15
+  - type: Damageable
+    damageContainer: Biological
+    damageModifierSet: Slime
+  - type: Bloodstream
+    bloodReagent: Slime
+    bloodlossDamage:
+      types:
+        Bloodloss:
+          0.5
+    bloodlossHealDamage:
+      types:
+        Bloodloss:
+          -0.25
+  - type: Barotrauma
+    damage:
+      types:
+        Blunt: 0.45
+  - type: Reactive
+    groups:
+      Flammable: [ Touch ]
+      Extinguish: [ Touch ]
+    reactions:
+    - reagents: [ Water, SpaceCleaner ]
+      methods: [ Touch ]
+      effects:
+      - !type:WashCreamPieReaction
+    - reagents: [ Water ]
+      methods: [ Touch ]
+      effects:
+      - !type:HealthChange
+        scaleByQuantity: true
+        damage:
+          types:
+            Heat: 3
+      - !type:PopupMessage
+        type: Local
+        messages: [ "slime-hurt-by-water-popup" ]
+        probability: 0.25
+  - type: Body
+    prototype: Slimes
+    requiredLegs: 1
+  - type: MeleeWeapon
+    altDisarm: false
+    soundHit:
+        path: /Audio/Weapons/punch3.ogg
+    angle: 0
+    animation: WeaponArcPunch
+    damage:
+      types:
+        Blunt: 6
+        Structural: 4
+        Caustic: 4
+  - type: InteractionPopup
+    successChance: 0.5
+    interactSuccessString: petting-success-slimes
+    interactFailureString: petting-failure-generic
+  - type: Speech
+    speechVerb: Slime
+    speechSounds: Slime
+  - type: TypingIndicator
+    proto: slime
+  - type: SurgeryTarget
+  - type: UserInterface
+    interfaces:
+      enum.SurgeryUIKey.Key:
+        type: SurgeryBui
+  - type: Fauna # Lavaland Change
+
+- type: entity
+  name: geras
+  description: A geras of a slime - the name is ironic, isn't it?
+  id: MobSlimesGeras
+  parent: BaseMobAdultSlimes
+  categories: [ HideSpawnMenu ]
+  components:
+  # they portable...
+  - type: MovementSpeedModifier
+    baseWalkSpeed: 3
+    baseSprintSpeed: 6 # +1 from normal movement speed
+  - type: MobThresholds
+    thresholds:
+      0: Alive
+      100: Dead # weak af tho
+  - type: NpcFactionMember
+    factions:
+    - NanoTrasen
+  - type: MultiHandedItem
+  - type: Item
+    size: Huge
+  - type: Sprite
+    layers:
+    - map: [ "colorMap" ]
+      state: slime_geras
+    - map: [ "faceMap" ]
+      state: aslime_mischievous
+      shader: unshaded
+    - map: [ "eyesMap" ]
+      state: slime_geras_eyes
+      shader: unshaded
+  - type: RandomSprite
+    selected:
+      colorMap:
+        slime_geras: "#0000FF"
+      eyesMap:
+        slime_geras_eyes: "#0000FF"
+  - type: Speech
+    speechVerb: Slime
+    speechSounds: Slime
+    allowedEmotes: ['Squish', 'Bubble', 'Pop'] # Imp: add Bubble, Pop
+  - type: TypingIndicator
+    proto: slime
+  - type: Vocal # Omu start
+    sounds:
+      Male: MaleSlime
+      Female: FemaleSlime
+      Unsexed: MaleSlime # Omu end
+  - type: MeleeWeapon
+    attackRate: 2
+    damage:
+      types:
+        Blunt: 4

Resources/Prototypes/_DEN/Polymorphs/polymorph.yml

@@ -0,0 +1,10 @@
+- type: polymorph
+  id: SlimeMorphGeras
+  configuration:
+    entity: MobSlimesGeras
+    transferName: true
+    transferHumanoidAppearance: false
+    inventory: None
+    transferDamage: true
+    revertOnDeath: true
+    revertOnCrit: true

Resources/ServerInfo/Guidebook/Mobs/SlimePerson.xml

@@ -25,6 +25,9 @@ SPDX-License-Identifier: AGPL-3.0-or-later
   They exhale nitrous oxide and are unaffected by it.
   Their body processes only two toxins at a time compared to three.
 
+  Slimepeople can morph into a [bold]"geras"[/bold] (an archaic slimefolk term), which is a smaller slime form[/bold]. It's handy for a quick getaway. A geras is small enough to pick up (with two hands)
+  and fits in a duffelbag.
+
   Slimepeople have an [bold]internal 2x3 storage inventory[/bold] inside of their slime membrane. Anyone can see what's inside and take it out of you without asking,
   so be careful.