Only show objects with a delay

SlightIsRightPlugin.cs

@@ -8,6 +8,7 @@ using Dalamud.IoC;
 using Dalamud.Plugin;
 using ImGuiNET;
 using System;
+using System.Collections.Generic;
 using System.Numerics;
 using System.Runtime.InteropServices;
 
@@ -33,6 +34,11 @@ namespace SliceIsRight
         private const ushort GoldSaucerTerritoryId = 144;
         private bool IsInGoldSaucer { get; set; }
 
+        private readonly IDictionary<uint, DateTime> objectsAndSpawnTime = new Dictionary<uint, DateTime>();
+        private readonly ISet<uint> objectsToMatch = new HashSet<uint>();
+
+        private const float MaxDistance = 30f;
+
         public SliceIsRightPlugin()
         {
             PluginInterface!.UiBuilder.Draw += DrawUI;
@@ -64,26 +70,29 @@ namespace SliceIsRight
             if (!ClientState.IsLoggedIn || !IsInGoldSaucer || ObjectTable == null)
                 return;
 
-
             for (int index = 0; index < ObjectTable.Length; ++ index)
             {
                 GameObject? obj = ObjectTable[index];
-                if (obj == null)
+                if (obj == null || DistanceToPlayer(obj.Position) > MaxDistance)
                     continue;
 
                 int model = Marshal.ReadInt32(obj.Address + 128);
                 if (obj.ObjectKind == ObjectKind.EventObj && (model >= 2010777 && model <= 2010779))
                 {
-                    //this.DebugObject(index, obj, model);
+                    //DebugObject(index, obj, model);
                     RenderObject(index, obj, model);
                 }
                 else if (ClientState.LocalPlayer?.ObjectId == obj.ObjectId)
                 {
                     // local player
-                    //this.DebugObject(index, obj, model);
+                    DebugObject(index, obj, model);
-                    //this.RenderObject(index, obj, 2010779);
+                    //RenderObject(index, obj, 2010779);
                 }
             }
+
+            foreach (uint objectId in objectsToMatch)
+                objectsAndSpawnTime.Remove(objectId);
+            objectsToMatch.Clear();
         }
 
 
@@ -94,7 +103,8 @@ namespace SliceIsRight
                 // So, while WorldToScreen will return false if the point is off of game client screen, to
                 // to avoid performance issues, we have to manually determine if creating a window would
                 // produce a new viewport, and skip rendering it if so
-                var objectText = $"{obj.Address.ToInt64():X}:{obj.ObjectId:X}[{index}] - {obj.ObjectKind} - {model}: {obj.Name}";
+                float distance = DistanceToPlayer(obj.Position);
+                var objectText = $"{obj.Address.ToInt64():X}:{obj.ObjectId:X}[{index}] - {obj.ObjectKind} - {model}: {obj.Name} - {distance:F2}";
 
                 var screenPos = ImGui.GetMainViewport().Pos;
                 var screenSize = ImGui.GetMainViewport().Size;
@@ -109,12 +119,12 @@ namespace SliceIsRight
                     screenCoords.Y + windowSize.Y > screenPos.Y + screenSize.Y)
                     return;
 
-                if (obj.YalmDistanceX > 20f)
+                if (distance > MaxDistance)
                     return;
 
                 ImGui.SetNextWindowPos(new Vector2(screenCoords.X, screenCoords.Y));
 
-                ImGui.SetNextWindowBgAlpha(Math.Max(1f - (obj.YalmDistanceX / 20f), 0.2f));
+                ImGui.SetNextWindowBgAlpha(Math.Max(1f - (distance / MaxDistance), 0.2f));
                 if (ImGui.Begin(
                         $"Actor{index}##ActorWindow{index}",
                         ImGuiWindowFlags.NoDecoration |
@@ -132,6 +142,20 @@ namespace SliceIsRight
 
         private void RenderObject(int index, GameObject obj, int model)
         {
+            objectsToMatch.Remove(obj.ObjectId);
+
+            if (objectsAndSpawnTime.TryGetValue(obj.ObjectId, out DateTime spawnTime))
+            {
+                if (spawnTime.AddSeconds(5) > DateTime.Now)
+                    return;
+            }
+            else
+            {
+                objectsAndSpawnTime.Add(obj.ObjectId, DateTime.Now);
+                return;
+            }
+
+            
             ImGui.PushID("booWindow" + index);
 
             ImGui.PushStyleVar((ImGuiStyleVar)1, new Vector2(0.0f, 0.0f));
@@ -230,5 +254,10 @@ namespace SliceIsRight
                 nearCenter = farCenter;
             }
         }
+
+        private float DistanceToPlayer(Vector3 center)
+        {
+            return Vector3.Distance(ClientState.LocalPlayer?.Position ?? Vector3.Zero, center);
+        }
     }
 }