Health examine button (#6749)

* Health examine button * better icon * ignore * better icon + some reviews * fix thing
2022-02-17 20:26:05 -07:00
parent 6ef3bff9be
commit 8ae2ec9426
10 changed files with 197 additions and 0 deletions
--- a/Content.Server/HealthExaminable/HealthExaminableSystem.cs
+++ b/Content.Server/HealthExaminable/HealthExaminableSystem.cs
@@ -0,0 +1,98 @@
+using Content.Server.Examine;
+using Content.Shared.Damage;
+using Content.Shared.Examine;
+using Content.Shared.FixedPoint;
+using Content.Shared.Ghost.Roles;
+using Content.Shared.Verbs;
+using Robust.Shared.Utility;
+
+namespace Content.Server.HealthExaminable;
+
+public sealed class HealthExaminableSystem : EntitySystem
+{
+    [Dependency] private readonly ExamineSystemShared _examineSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<HealthExaminableComponent, GetVerbsEvent<ExamineVerb>>(OnGetExamineVerbs);
+    }
+
+    private void OnGetExamineVerbs(EntityUid uid, HealthExaminableComponent component, GetVerbsEvent<ExamineVerb> args)
+    {
+        if (!TryComp<DamageableComponent>(uid, out var damage))
+            return;
+
+        var detailsRange = _examineSystem.IsInDetailsRange(args.User, uid);
+
+        var verb = new ExamineVerb()
+        {
+            Act = () =>
+            {
+                var markup = CreateMarkup(uid, component, damage);
+                _examineSystem.SendExamineTooltip(args.User, uid, markup, false, false);
+            },
+            Text = Loc.GetString("health-examinable-verb-text"),
+            Category = VerbCategory.Examine,
+            Disabled = !detailsRange,
+            Message = Loc.GetString("health-examinable-verb-disabled"),
+            IconTexture = "/Textures/Interface/VerbIcons/plus.svg.192dpi.png"
+        };
+
+        args.Verbs.Add(verb);
+    }
+
+    private FormattedMessage CreateMarkup(EntityUid uid, HealthExaminableComponent component, DamageableComponent damage)
+    {
+        var msg = new FormattedMessage();
+
+        var first = true;
+        foreach (var type in component.ExaminableTypes)
+        {
+            if (!damage.Damage.DamageDict.TryGetValue(type, out var dmg))
+                continue;
+
+            if (dmg == FixedPoint2.Zero)
+                continue;
+
+            FixedPoint2 closest = FixedPoint2.Zero;
+
+            string chosenLocStr = string.Empty;
+            foreach (var threshold in component.Thresholds)
+            {
+                var str = $"health-examinable-{component.LocPrefix}-{type}-{threshold}";
+                var tempLocStr = Loc.GetString($"health-examinable-{component.LocPrefix}-{type}-{threshold}", ("target", uid));
+
+                // i.e., this string doesn't exist, because theres nothing for that threshold
+                if (tempLocStr == str)
+                    continue;
+
+                chosenLocStr = tempLocStr;
+
+                if (dmg > threshold && threshold > closest)
+                    closest = threshold;
+            }
+
+            if (closest == FixedPoint2.Zero)
+                continue;
+
+            if (!first)
+            {
+                msg.PushNewline();
+            }
+            else
+            {
+                first = false;
+            }
+            msg.AddMarkup(chosenLocStr);
+        }
+
+        if (msg.IsEmpty)
+        {
+            msg.AddMarkup(Loc.GetString($"health-examinable-{component.LocPrefix}-none"));
+        }
+
+        return msg;
+    }
+}