Add health bar overlays for eye equipment (#21980)

* PR 1 * fix an error with health bar overlay (#1292) * Revert "Revert "Replace `ResourcePath` with `ResPath` (#15308)" (#155… (#15566) * [1612] change ShowHealthBarsComponent's DamageContainer field to a list (#1662) * fix build * no crit entities from not updating * cleanup * namespace * undu irrelevant changes * undo icon change * make health bar 1 px taller and icon 1 px shorter * fix medibot * fix comment * don't show health bar ratio when in crit * fix build * put the crit bar back * don't render healthbars for mobs that are in containers * draw more boxes without the background sprite * fine status icon for all bio mobs * add wacky mandatory things * attempt 2 * whoops wrong file * cool, this works too * move null check to top * only 1 init * security huds * remove shader * fix build after cleanup * slight cleanup * little more cleanup * Remove clothing grant component system * security HUD now shows a job icon on entities with a body * remove sec stuff and do similar changes to split off PR + remove unused comp * process comments * don't return * update to ComponentAddedOverlaySystemBase * no cache * colors and not rendering out of sight * touch ups * fix build & cleanup * undo * remove shader from icons * process comments * documentation * fix licence * validate prototype id * just use args * rename method and append in method * type * just fucken delete the command * space * undo * remove * don't use LocalPlayer * re-add showhealthbars command, but working * rename icon lists and conform health icon code to the others * space * undo * update command * oops --------- Co-authored-by: Rane <60792108+Elijahrane@users.noreply.github.com> Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
2024-01-04 17:48:57 +01:00
parent a9b797a091
commit eed663e8b4
27 changed files with 468 additions and 361 deletions
--- a/Content.Client/Overlays/ShowHealthIconsSystem.cs
+++ b/Content.Client/Overlays/ShowHealthIconsSystem.cs
@@ -0,0 +1,77 @@
+using Content.Shared.Damage;
+using Content.Shared.Inventory.Events;
+using Content.Shared.Overlays;
+using Content.Shared.StatusIcon;
+using Content.Shared.StatusIcon.Components;
+using Robust.Shared.Prototypes;
+using System.Linq;
+
+namespace Content.Client.Overlays;
+
+/// <summary>
+/// Shows a healthy icon on mobs.
+/// </summary>
+public sealed class ShowHealthIconsSystem : EquipmentHudSystem<ShowHealthIconsComponent>
+{
+    [Dependency] private readonly IPrototypeManager _prototypeMan = default!;
+
+    public HashSet<string> DamageContainers = new();
+
+    [ValidatePrototypeId<StatusIconPrototype>]
+    private const string HealthIconFine = "HealthIconFine";
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<DamageableComponent, GetStatusIconsEvent>(OnGetStatusIconsEvent);
+
+    }
+
+    protected override void UpdateInternal(RefreshEquipmentHudEvent<ShowHealthIconsComponent> component)
+    {
+        base.UpdateInternal(component);
+
+        foreach (var damageContainerId in component.Components.SelectMany(x => x.DamageContainers))
+        {
+            DamageContainers.Add(damageContainerId);
+        }
+    }
+
+    protected override void DeactivateInternal()
+    {
+        base.DeactivateInternal();
+
+        DamageContainers.Clear();
+    }
+
+    private void OnGetStatusIconsEvent(EntityUid uid, DamageableComponent damageableComponent, ref GetStatusIconsEvent args)
+    {
+        if (!IsActive || args.InContainer)
+            return;
+
+        var healthIcons = DecideHealthIcons(damageableComponent);
+
+        args.StatusIcons.AddRange(healthIcons);
+    }
+
+    private IReadOnlyList<StatusIconPrototype> DecideHealthIcons(DamageableComponent damageableComponent)
+    {
+        if (damageableComponent.DamageContainerID == null ||
+            !DamageContainers.Contains(damageableComponent.DamageContainerID))
+        {
+            return Array.Empty<StatusIconPrototype>();
+        }
+
+        var result = new List<StatusIconPrototype>();
+
+        // Here you could check health status, diseases, mind status, etc. and pick a good icon, or multiple depending on whatever.
+        if (damageableComponent?.DamageContainerID == "Biological" &&
+            _prototypeMan.TryIndex<StatusIconPrototype>(HealthIconFine, out var healthyIcon))
+        {
+            result.Add(healthyIcon);
+        }
+
+        return result;
+    }
+}