Fix ghost FOV bug (#21614)

Content.Shared/Chemistry/Components/Solution.cs

@@ -301,6 +301,18 @@ namespace Content.Shared.Chemistry.Components
             return total;
         }
 
+        public FixedPoint2 GetTotalPrototypeQuantity(string id)
+        {
+            var total = FixedPoint2.Zero;
+            foreach (var (reagent, quantity) in Contents)
+            {
+                if (id == reagent.Prototype)
+                    total += quantity;
+            }
+
+            return total;
+        }
+
         public ReagentId? GetPrimaryReagentId()
         {
             if (Contents.Count == 0)

Content.Shared/Ghost/GhostComponent.cs

@@ -8,10 +8,6 @@ namespace Content.Shared.Ghost;
 [AutoGenerateComponentState(true)]
 public sealed partial class GhostComponent : Component
 {
-    // I have no idea what this means I just wanted to kill comp references.
-    [ViewVariables]
-    public bool IsAttached;
-
     // Actions
     [DataField]
     public EntProtoId ToggleLightingAction = "ActionToggleLighting";

Content.Shared/Movement/Systems/SharedContentEyeSystem.cs

@@ -28,7 +28,7 @@ public abstract class SharedContentEyeSystem : EntitySystem
         base.Initialize();
         SubscribeLocalEvent<ContentEyeComponent, ComponentStartup>(OnContentEyeStartup);
         SubscribeAllEvent<RequestTargetZoomEvent>(OnContentZoomRequest);
-        SubscribeAllEvent<RequestFovEvent>(OnRequestFov);
+        SubscribeAllEvent<RequestEyeEvent>(OnRequestEye);
 
         CommandBinds.Builder
             .Bind(ContentKeyFunctions.ZoomIn, InputCmdHandler.FromDelegate(ZoomIn, handle:false))
@@ -89,7 +89,7 @@ public abstract class SharedContentEyeSystem : EntitySystem
             SetZoom(args.SenderSession.AttachedEntity.Value, msg.TargetZoom, ignoreLimit, eye: content);
     }
 
-    private void OnRequestFov(RequestFovEvent msg, EntitySessionEventArgs args)
+    private void OnRequestEye(RequestEyeEvent msg, EntitySessionEventArgs args)
     {
         if (args.SenderSession.AttachedEntity is not { } player)
             return;
@@ -99,7 +99,8 @@ public abstract class SharedContentEyeSystem : EntitySystem
 
         if (TryComp<EyeComponent>(player, out var eyeComp))
         {
-            _eye.SetDrawFov(player, msg.Fov, eyeComp);
+            _eye.SetDrawFov(player, msg.DrawFov, eyeComp);
+            _eye.SetDrawLight((player, eyeComp), msg.DrawLight);
         }
     }
 
@@ -141,8 +142,15 @@ public abstract class SharedContentEyeSystem : EntitySystem
     /// Sendable from client to server to request changing fov.
     /// </summary>
     [Serializable, NetSerializable]
-    public sealed class RequestFovEvent : EntityEventArgs
+    public sealed class RequestEyeEvent : EntityEventArgs
     {
-        public bool Fov;
+        public readonly bool DrawFov;
+        public readonly bool DrawLight;
+
+        public RequestEyeEvent(bool drawFov, bool drawLight)
+        {
+            DrawFov = drawFov;
+            DrawLight = drawLight;
+        }
     }
 }