Ghost toggle lighting ability (#12374)

Content.Client/Ghost/GhostComponent.cs

@@ -1,4 +1,7 @@
+using Content.Shared.Actions;
+using Content.Shared.Actions.ActionTypes;
 using Content.Shared.Ghost;
+using Robust.Shared.Utility;
 
 namespace Content.Client.Ghost
 {
@@ -7,5 +10,17 @@ namespace Content.Client.Ghost
     public sealed class GhostComponent : SharedGhostComponent
     {
         public bool IsAttached { get; set; }
+
+        public InstantAction DisableLightingAction = new()
+        {
+            Icon = new SpriteSpecifier.Texture(new ResourcePath("Interface/VerbIcons/light.svg.192dpi.png")),
+            DisplayName = "ghost-gui-toggle-lighting-manager-name",
+            Description = "ghost-gui-toggle-lighting-manager-desc",
+            ClientExclusive = true,
+            CheckCanInteract = false,
+            Event = new DisableLightingActionEvent(),
+        };
     }
+
+    public sealed class DisableLightingActionEvent : InstantActionEvent { };
 }

Content.Client/Ghost/GhostSystem.cs

@@ -1,7 +1,9 @@
+using Content.Shared.Actions;
 using Content.Shared.Ghost;
 using JetBrains.Annotations;
 using Robust.Client.Console;
 using Robust.Client.GameObjects;
+using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.GameStates;
 
@@ -12,6 +14,8 @@ namespace Content.Client.Ghost
     {
         [Dependency] private readonly IClientConsoleHost _console = default!;
         [Dependency] private readonly IPlayerManager _playerManager = default!;
+        [Dependency] private readonly SharedActionsSystem _actions = default!;
+        [Dependency] private readonly ILightManager _lightManager = default!;
 
         public int AvailableGhostRoleCount { get; private set; }
 
@@ -61,6 +65,8 @@ namespace Content.Client.Ghost
 
             SubscribeNetworkEvent<GhostWarpsResponseEvent>(OnGhostWarpsResponse);
             SubscribeNetworkEvent<GhostUpdateGhostRoleCountEvent>(OnUpdateGhostRoleCount);
+
+            SubscribeLocalEvent<GhostComponent, DisableLightingActionEvent>(OnActionPerform);
         }
 
         private void OnGhostInit(EntityUid uid, GhostComponent component, ComponentInit args)
@@ -69,10 +75,24 @@ namespace Content.Client.Ghost
             {
                 sprite.Visible = GhostVisibility;
             }
+
+            _actions.AddAction(uid, component.DisableLightingAction, null);
+        }
+
+        private void OnActionPerform(EntityUid uid, GhostComponent component, DisableLightingActionEvent args)
+        {
+            if (args.Handled)
+                return;
+
+            _lightManager.Enabled = !_lightManager.Enabled;
+            args.Handled = true;
         }
 
         private void OnGhostRemove(EntityUid uid, GhostComponent component, ComponentRemove args)
         {
+            _actions.RemoveAction(uid, component.DisableLightingAction);
+            _lightManager.Enabled = true;
+
             if (uid != _playerManager.LocalPlayer?.ControlledEntity)
                 return;
 

Resources/Locale/en-US/ghost/ghost-gui.ftl

@@ -2,6 +2,8 @@ ghost-gui-return-to-body-button = Return to body
 ghost-gui-ghost-warp-button = Ghost Warp
 ghost-gui-ghost-roles-button = Ghost Roles ({$count})
 ghost-gui-toggle-ghost-visibility-button = Toggle Ghosts
+ghost-gui-toggle-lighting-manager-name = Toggle Lighting
+ghost-gui-toggle-lighting-manager-desc = Toggle light rendering to better observe dark areas or to see what players see.
 
 ghost-target-window-title = Ghost Warp
 ghost-target-window-current-button = Warp: {$name}
@@ -12,4 +14,3 @@ ghost-roles-window-request-role-button-timer = Request ({$time}s)
 ghost-roles-window-follow-role-button = Follow
 ghost-roles-window-no-roles-available-label = There are currently no available ghost roles.
 ghost-roles-window-rules-footer = The button will enable after {$time} seconds (this delay is to make sure you read the rules).
-