Changelings playtest (Simple-Station#381)

Content.Client/Content.Client.csproj

@@ -33,4 +33,12 @@
   </ItemGroup>
   <Import Project="..\RobustToolbox\MSBuild\Robust.Properties.targets" />
   <Import Project="..\RobustToolbox\MSBuild\XamlIL.targets" />
+  <ItemGroup>
+    <EmbeddedResource Remove="goobstation\changeling\ui\TransformMenu.xaml" />
+  </ItemGroup>
+  <ItemGroup>
+    <AdditionalFiles Update="Goobstation\Changeling\UI\TransformMenu.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </AdditionalFiles>
+  </ItemGroup>
 </Project>

Content.Client/Goobstation/Changeling/ChangelingSystem.cs

@@ -0,0 +1,36 @@
+using Content.Client.Alerts;
+using Content.Client.UserInterface.Systems.Alerts.Controls;
+using Content.Shared.Changeling;
+using Content.Shared.StatusIcon.Components;
+using Robust.Shared.Prototypes;
+
+namespace Content.Client.Changeling;
+
+public sealed partial class ChangelingSystem : EntitySystem
+{
+
+    [Dependency] private readonly IPrototypeManager _prototype = default!;
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ChangelingComponent, UpdateAlertSpriteEvent>(OnUpdateAlert);
+        SubscribeLocalEvent<ChangelingComponent, GetStatusIconsEvent>(GetChanglingIcon);
+    }
+
+    private void OnUpdateAlert(EntityUid uid, ChangelingComponent comp, ref UpdateAlertSpriteEvent args)
+    {
+        if (args.Alert.AlertKey.AlertType != "Chemicals")
+            return;
+
+        var chemicalsNormalised = (int) (comp.Chemicals / comp.MaxChemicals * 16); // hardcoded because uhh umm
+        var sprite = args.SpriteViewEnt.Comp;
+        sprite.LayerSetState(AlertVisualLayers.Base, $"{chemicalsNormalised}");
+    }
+
+    private void GetChanglingIcon(Entity<ChangelingComponent> ent, ref GetStatusIconsEvent args)
+    {
+        if (HasComp<HivemindComponent>(ent) && _prototype.TryIndex(ent.Comp.StatusIcon, out var iconPrototype))
+            args.StatusIcons.Add(iconPrototype);
+    }
+}

Content.Client/Goobstation/Changeling/UI/TransformMenu.xaml

@@ -0,0 +1,11 @@
+<ui:RadialMenu xmlns="https://spacestation14.io"
+               xmlns:ui="clr-namespace:Content.Client.UserInterface.Controls"
+               BackButtonStyleClass="RadialMenuBackButton"
+               CloseButtonStyleClass="RadialMenuCloseButton"
+               VerticalExpand="True"
+               HorizontalExpand="True"
+               MinSize="450 450">
+
+    <ui:RadialContainer Name="Main" VerticalExpand="True" HorizontalExpand="True" Radius="64"/>
+
+</ui:RadialMenu>

Content.Client/Goobstation/Changeling/UI/TransformMenu.xaml.cs

@@ -0,0 +1,26 @@
+using Content.Client.UserInterface.Controls;
+using Robust.Client.AutoGenerated;
+using Robust.Client.GameObjects;
+using Robust.Client.UserInterface.XAML;
+
+namespace Content.Client.Changeling.UI;
+
+[GenerateTypedNameReferences]
+public sealed partial class TransformMenu : RadialMenu
+{
+    [Dependency] private readonly EntityManager _entity = default!;
+
+    private readonly SpriteSystem _sprite = default!;
+
+    public TransformMenu()
+    {
+        IoCManager.InjectDependencies(this);
+        RobustXamlLoader.Load(this);
+
+        _sprite = _entity.System<SpriteSystem>();
+
+        var main = FindControl<RadialContainer>("Main");
+
+        // TODO: transform radial menu
+    }
+}

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

@@ -132,5 +132,20 @@ private void AddAntagVerbs(GetVerbsEvent<Verb> args)
             Message = Loc.GetString("admin-verb-make-thief"),
         };
         args.Verbs.Add(thief);
+
+        // Goobstation - changelings
+        Verb ling = new()
+        {
+            Text = Loc.GetString("admin-verb-text-make-changeling"),
+            Category = VerbCategory.Antag,
+            Icon = new SpriteSpecifier.Rsi(new ResPath("/Textures/Goobstation/Changeling/changeling_abilities.rsi"), "transform"),
+            Act = () =>
+            {
+                _antag.ForceMakeAntag<ChangelingRuleComponent>(targetPlayer, "Changeling");
+            },
+            Impact = LogImpact.High,
+            Message = Loc.GetString("admin-verb-make-changeling"),
+        };
+        args.Verbs.Add(ling);
     }
 }