Initial Commit

Glamourer.GameData/Util/IconStorage.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using Dalamud.Data.LuminaExtensions;
+using Dalamud.Plugin;
+using ImGuiScene;
+using Lumina.Data.Files;
+
+namespace Glamourer.Util
+{
+    public class IconStorage : IDisposable
+    {
+        private readonly DalamudPluginInterface       _pi;
+        private readonly Dictionary<int, TextureWrap> _icons;
+
+        public IconStorage(DalamudPluginInterface pi, int size = 0)
+        {
+            _pi    = pi;
+            _icons = new Dictionary<int, TextureWrap>(size);
+        }
+
+        public TextureWrap this[int id]
+            => LoadIcon(id);
+
+        private TexFile? LoadIconHq(int id)
+        {
+            var path = $"ui/icon/{id / 1000 * 1000:000000}/{id:000000}_hr1.tex";
+            return _pi.Data.GetFile<TexFile>(path);
+        }
+
+        public TextureWrap LoadIcon(uint id)
+            => LoadIcon((int) id);
+
+        public TextureWrap LoadIcon(int id)
+        {
+            if (_icons.TryGetValue(id, out var ret))
+                return ret;
+
+            var icon     = LoadIconHq(id) ?? _pi.Data.GetIcon(id);
+            var iconData = icon.GetRgbaImageData();
+
+            ret        = _pi.UiBuilder.LoadImageRaw(iconData, icon.Header.Width, icon.Header.Height, 4);
+            _icons[id] = ret;
+            return ret;
+        }
+
+        public void Dispose()
+        {
+            foreach (var icon in _icons.Values)
+                icon.Dispose();
+            _icons.Clear();
+        }
+
+        ~IconStorage()
+            => Dispose();
+    }
+}