Update gamemodes info panel to show mod icon

MiraAPI.Example/ExamplePlugin.cs

@@ -3,9 +3,11 @@ using BepInEx.Configuration;
 using BepInEx.Unity.IL2CPP;
 using HarmonyLib;
 using MiraAPI.PluginLoading;
+using MiraAPI.Utilities.Assets;
 using Reactor;
 using Reactor.Networking;
 using Reactor.Networking.Attributes;
+using UnityEngine;
 
 namespace MiraAPI.Example;
 
@@ -18,6 +20,7 @@ public partial class ExamplePlugin : BasePlugin, IMiraPlugin
 {
     public Harmony Harmony { get; } = new(Id);
     public string OptionsTitleText => "Mira API\nExample Mod";
+    public LoadableAsset<Sprite>? ModIcon => ExampleAssets.ExampleButton;
     public ConfigFile GetConfigFile() => Config;
     public override void Load()
     {

MiraAPI/GameModes/CustomGameModeManager.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using MiraAPI.PluginLoading;
 using Reactor.Utilities;
 
@@ -76,6 +77,16 @@ public static class CustomGameModeManager
     /// <returns>The gamemode matching that ID.</returns>
     public static AbstractGameMode GetMode(uint id) => IdToModeMap[id];
 
+    /// <summary>
+    /// Finds the parent mod of a custom gamemode.
+    /// </summary>
+    /// <param name="gameMode">The <see cref="AbstractGameMode"/> object.</param>
+    /// <returns>A <see cref="MiraPluginInfo"/> object representing the parent mod of the gamemode.</returns>
+    public static MiraPluginInfo? FindParentMod(AbstractGameMode gameMode)
+    {
+        return MiraPluginManager.Instance.RegisteredPlugins.FirstOrDefault(plugin => plugin.GameModes.ContainsValue(gameMode));
+    }
+
     internal static void RegisterDefaultMode()
     {
         var defaultMode = new ClassicMode();

MiraAPI/Patches/Options/GameOptionsMenuPatch.cs

@@ -32,6 +32,8 @@ internal static class GameOptionsMenuPatch
     private static System.Collections.Generic.Dictionary<AbstractGameMode, System.Collections.Generic.List<OptionBehaviour>> _gameModeOptions = new();
     private static System.Collections.Generic.Dictionary<AbstractGameMode, System.Collections.Generic.List<CategoryHeaderMasked>> _gameModeHeaders = new();
     private static TextMeshPro _gamemodeDescription = null!;
+    private static SpriteRenderer _modIcon = null!;
+
     [HarmonyPrefix]
     [HarmonyPatch(nameof(GameOptionsMenu.Initialize))]
     // ReSharper disable once InconsistentNaming
@@ -84,6 +86,30 @@ internal static class GameOptionsMenuPatch
         {
             instance.Children.Add(opt);
         }
+
+        var mod = CustomGameModeManager.FindParentMod(gameMode);
+        if (mod is { MiraPlugin.ModIcon: not null })
+        {
+            _modIcon.gameObject.SetActive(true);
+            _gamemodeDescription.transform.localPosition = new Vector3(0.3f, 0, -0.01f);
+            _gamemodeDescription.horizontalAlignment = HorizontalAlignmentOptions.Left;
+            var texture = mod.MiraPlugin.ModIcon.LoadAsset().texture;
+            var newSprite = Sprite.Create(
+                texture,
+                new Rect(0, 0, 128, 128),
+                Vector2.one / 2,
+                100
+            );
+            _modIcon.sprite = newSprite;
+            _modIcon.drawMode = SpriteDrawMode.Sliced;
+        }
+        else
+        {
+            _gamemodeDescription.transform.localPosition = new Vector3(0f, 0, -0.01f);
+            _gamemodeDescription.horizontalAlignment = HorizontalAlignmentOptions.Center;
+            _modIcon.gameObject.SetActive(false);
+        }
+
         _gamemodeDescription.text = gameMode.Description;
         if (gameMode.ShowNormalGameSettings)
         {
@@ -155,6 +181,8 @@ internal static class GameOptionsMenuPatch
         }
         instance.scrollBar.SetYBoundsMax(-num - 1.65f);
     }
+    
+
     private static void CreateSettings(GameOptionsMenu instance, Transform container)
     {
         float num = 0.713f;
@@ -197,16 +225,43 @@ internal static class GameOptionsMenuPatch
                     GameModeOption.Values.ElementAt(i).Value);
         }
 
-        var gamemodeTextObj = Object.Instantiate(GameModeOption.OptionBehaviour.transform.GetChild(1).gameObject, Vector3.zero, Quaternion.identity, container);
-        gamemodeTextObj.transform.localPosition = new Vector3(1, -0.675f, -2f);
-        gamemodeTextObj.transform.localScale = new Vector3(2.6f, 2.6f, 1);
+        var modeInfoHolder = new GameObject("GamemodeInfo")
+        {
+            transform =
+            {
+                parent = container,
+                localPosition = new Vector3(1.2f, -0.675f, 1),
+                localScale = Vector3.one,
+            },
+            layer = container.gameObject.layer,
+        }.transform;
+
+        var gamemodeBg = Object.Instantiate(GameModeOption.OptionBehaviour.transform.GetChild(0).gameObject, Vector3.zero, Quaternion.identity, modeInfoHolder);
+        gamemodeBg.transform.localPosition = Vector3.zero;
+        gamemodeBg.transform.localScale = new Vector3(1.35f, 0.85f, 1);
+        gamemodeBg.name = "Background";
+
+        var modIconObj = new GameObject("ModIcon")
+        {
+            transform =
+            {
+                parent = modeInfoHolder,
+                localPosition = new Vector3(-1.75f, 0, -0.1f),
+                localScale = new Vector3(0.4f, 0.4f, 1),
+            },
+            layer = gamemodeBg.layer,
+        };
+        _modIcon = modIconObj.AddComponent<SpriteRenderer>();
+        _modIcon.sprite = MiraAssets.BlankSprite.LoadAsset();
+
+        var gamemodeTextObj = Object.Instantiate(GameModeOption.OptionBehaviour.transform.GetChild(1).gameObject, Vector3.zero, Quaternion.identity, modeInfoHolder);
+        gamemodeTextObj.transform.localPosition = new Vector3(0.3f, 0, -0.01f);
+        gamemodeTextObj.transform.localScale = new Vector3(2.12f, 2.12f, 1);
         _gamemodeDescription = gamemodeTextObj.GetComponentInChildren<TextMeshPro>();
-        _gamemodeDescription.fontSizeMin = 0.5f;
-        _gamemodeDescription.fontSizeMax = 1;
+        _gamemodeDescription.fontSizeMin = 0.65f;
+        _gamemodeDescription.fontSizeMax = 0.9f;
+        _gamemodeDescription.alignment = TextAlignmentOptions.Left;
 
-        var gamemodeBg = Object.Instantiate(GameModeOption.OptionBehaviour.transform.GetChild(0).gameObject, Vector3.zero, Quaternion.identity, gamemodeTextObj.transform);
-        gamemodeBg.transform.localPosition = new Vector3(0, 0, 0.01f);
-        gamemodeBg.transform.localScale = new Vector3(0.61f, 0.375f, 1);
         num -= 1.3f;
         AdditionalVanillaScrollNum = 0f;
         foreach (RulesCategory rulesCategory in GameManager.Instance.GameSettingsList.AllCategories)

MiraAPI/PluginLoading/IMiraPlugin.cs

@@ -1,5 +1,7 @@
 using System.Linq;
 using BepInEx.Configuration;
+using MiraAPI.Utilities.Assets;
+using UnityEngine;
 
 namespace MiraAPI.PluginLoading;
 
@@ -52,6 +54,11 @@ public interface IMiraPlugin
     /// </summary>
     public virtual string CustomOptionMenuTwoDescription => "Apply game settings for this mod!";
 
+    /// <summary>
+    /// Gets the icon of the mod.
+    /// </summary>
+    public virtual LoadableAsset<Sprite>? ModIcon => null;
+
     /// <summary>
     /// Gets the <see cref="ConfigFile"/> for the plugin.
     /// </summary>