optimization and caching

most of the caching stuff here can likely be removed

Directory.Build.props

@@ -8,7 +8,7 @@
 
         <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
 
-        <VersionPrefix>0.3.6</VersionPrefix>
+        <VersionPrefix>0.3.8</VersionPrefix>
         <VersionSuffix>dev</VersionSuffix>
 
         <Authors>All Of Us, XtraCube, Angxl</Authors>
@@ -42,4 +42,4 @@
     <PropertyGroup>
         <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)\stylecop.ruleset</CodeAnalysisRuleSet>
     </PropertyGroup>
-</Project>
+</Project>

MiraAPI/Events/Vanilla/Gameplay/BeforeMurderEvent.cs

@@ -1,4 +1,6 @@
-namespace MiraAPI.Events.Vanilla.Gameplay;
+using MiraAPI.Networking;
+
+namespace MiraAPI.Events.Vanilla.Gameplay;
 
 /// <summary>
 /// Event that is invoked before a player is murdered. This event is cancelable.
@@ -15,6 +17,24 @@ public sealed class BeforeMurderEvent : MiraCancelableEvent
     /// </summary>
     public PlayerControl Target { get; }
 
+    /// <summary>
+    /// Gets whether the murder was meant to be done in a meeting via an enum.
+    /// </summary>
+    public MeetingCheck InMeeting { get; }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="BeforeMurderEvent"/> class.
+    /// </summary>
+    /// <param name="source">The player that is killing the target.</param>
+    /// <param name="target">The player that is being killed.</param>
+    /// <param name="inMeeting">Whether the murder is intended to be triggered in a meeting.</param>
+    public BeforeMurderEvent(PlayerControl source, PlayerControl target, MeetingCheck inMeeting)
+    {
+        Source = source;
+        Target = target;
+        InMeeting = inMeeting;
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="BeforeMurderEvent"/> class.
     /// </summary>
@@ -24,5 +44,6 @@ public sealed class BeforeMurderEvent : MiraCancelableEvent
     {
         Source = source;
         Target = target;
+        InMeeting = MeetingCheck.Ignore;
     }
 }

MiraAPI/GameOptions/ModdedOptionsManager.cs

@@ -21,6 +21,8 @@ namespace MiraAPI.GameOptions;
 public static class ModdedOptionsManager
 {
     private static readonly Dictionary<PropertyInfo, ModdedOptionAttribute> OptionAttributes = [];
+    private static readonly Dictionary<MethodBase, ModdedOptionAttribute> SetterAttributes = [];
+    private static readonly Dictionary<MethodBase, ModdedOptionAttribute> GetterAttributes = [];
     private static readonly Dictionary<Type, AbstractOptionGroup> TypeToGroup = [];
 
     internal static readonly Dictionary<OptionBehaviour, ModdedPlayerOption> CreatedPlayerOptions = [];
@@ -100,12 +102,20 @@ public static class ModdedOptionsManager
         }
 
         var setterOriginal = property.GetSetMethod();
-        var setterPatch = typeof(ModdedOptionsManager).GetMethod(nameof(PropertySetterPatch));
-        PluginSingleton<MiraApiPlugin>.Instance.Harmony.Patch(setterOriginal, postfix: new HarmonyMethod(setterPatch));
+        if (setterOriginal != null)
+        {
+            var setterPatch = typeof(ModdedOptionsManager).GetMethod(nameof(PropertySetterPatch));
+            PluginSingleton<MiraApiPlugin>.Instance.Harmony.Patch(setterOriginal, postfix: new HarmonyMethod(setterPatch));
+            SetterAttributes[setterOriginal] = attribute;
+        }
 
         var getterOriginal = property.GetGetMethod();
-        var getterPatch = typeof(ModdedOptionsManager).GetMethod(nameof(PropertyGetterPatch));
-        PluginSingleton<MiraApiPlugin>.Instance.Harmony.Patch(getterOriginal, prefix: new HarmonyMethod(getterPatch));
+        if (getterOriginal != null)
+        {
+            var getterPatch = typeof(ModdedOptionsManager).GetMethod(nameof(PropertyGetterPatch));
+            PluginSingleton<MiraApiPlugin>.Instance.Harmony.Patch(getterOriginal, prefix: new HarmonyMethod(getterPatch));
+            GetterAttributes[getterOriginal] = attribute;
+        }
 
         OptionAttributes.Add(property, attribute);
         attribute.HolderOption = option;
@@ -183,7 +193,11 @@ public static class ModdedOptionsManager
     public static void PropertySetterPatch(MethodBase __originalMethod, object value)
 #pragma warning restore CA1707
     {
-        var attribute = OptionAttributes.First(pair => pair.Key.GetSetMethod() == __originalMethod).Value;
+        if (!SetterAttributes.TryGetValue(__originalMethod, out var attribute))
+        {
+            return;
+        }
+
         attribute.SetValue(value);
     }
 
@@ -198,7 +212,11 @@ public static class ModdedOptionsManager
     public static bool PropertyGetterPatch(MethodBase __originalMethod, ref object __result)
 #pragma warning restore CA1707
     {
-        var attribute = OptionAttributes.First(pair => pair.Key.GetGetMethod() == __originalMethod).Value;
+        if (!GetterAttributes.TryGetValue(__originalMethod, out var attribute))
+        {
+            return true;
+        }
+
         __result = attribute.GetValue();
         return false;
     }

MiraAPI/MiraApiPlugin.cs

@@ -1,4 +1,5 @@
 global using static Reactor.Utilities.Logger<MiraAPI.MiraApiPlugin>;
+using System;
 using BepInEx;
 using BepInEx.Unity.IL2CPP;
 using HarmonyLib;
@@ -22,7 +23,7 @@ namespace MiraAPI;
 public partial class MiraApiPlugin : BasePlugin
 {
     /// <summary>
-    /// Gets whether the current device is running Starlight (on mobile).
+    /// Gets a value indicating whether the current device is running Starlight (on mobile).
     /// </summary>
     public static bool IsMobile => Constants.GetPlatformType() is Platforms.Android or Platforms.IPhone;
 
@@ -36,6 +37,11 @@ public partial class MiraApiPlugin : BasePlugin
     /// </summary>
     public static Color DefaultHeaderColor { get; } = new Color32(77, 77, 77, 255);
 
+    /// <summary>
+    /// Gets a value indicating whether the current build is a development build or not. This mostly avoids confusion for users asking why the mod appears red.
+    /// </summary>
+    public static bool IsDevBuild => Version.Contains("ci", StringComparison.OrdinalIgnoreCase) || Version.Contains("dev", StringComparison.OrdinalIgnoreCase);
+
     private static MiraPluginManager? PluginManager { get; set; }
     internal Harmony Harmony { get; } = new(Id);
 
@@ -44,7 +50,7 @@ public partial class MiraApiPlugin : BasePlugin
     {
         Harmony.PatchAll();
 
-        ReactorCredits.Register("Mira API", Version, true, ReactorCredits.AlwaysShow);
+        ReactorCredits.Register("Mira API", Version, IsDevBuild, ReactorCredits.AlwaysShow);
 
         PluginManager = new MiraPluginManager();
         PluginManager.Initialize();

MiraAPI/MiraApiSettings.cs

@@ -79,7 +79,7 @@ public class MiraApiSettings(ConfigFile config) : LocalSettingsTab(config)
     /// </summary>
     [LocalSliderSetting(min: 60f, max: 240f, suffixType: MiraNumberSuffixes.None, formatString: "0", displayValue: true, roundValue: true)]
     public ConfigEntry<float> SetFpsSlider { get; private set; } =
-        config.Bind("Visuals/UI", "Frames Per Seconds", 120f);
+        config.Bind("Visuals/UI", "Max FPS", 120f);
 
     /// <summary>
     /// Gets whether to apply cosmetic changes to the TaskAdder.

MiraAPI/Networking/CustomMurderRpc.cs

@@ -7,10 +7,12 @@ using Assets.CoreScripts;
 using BepInEx.Unity.IL2CPP.Utils;
 using MiraAPI.Events;
 using MiraAPI.Events.Vanilla.Gameplay;
+using MiraAPI.Utilities;
 using Reactor.Networking.Attributes;
 using Reactor.Networking.Rpc;
 using Reactor.Utilities;
 using Reactor.Utilities.Extensions;
+using Rewired;
 using UnityEngine;
 using Object = UnityEngine.Object;
 
@@ -22,7 +24,7 @@ namespace MiraAPI.Networking;
 public static class CustomMurderRpc
 {
     /// <summary>
-    /// Networked Custom Murder method.
+    /// Networked Custom Murder method, ran by clients for the host to confirm kills.
     /// </summary>
     /// <param name="source">The killer.</param>
     /// <param name="target">The player to murder.</param>
@@ -32,7 +34,6 @@ public static class CustomMurderRpc
     /// <param name="teleportMurderer">Should the killer be snapped to the dead player.</param>
     /// <param name="showKillAnim">Should the kill animation be shown.</param>
     /// <param name="playKillSound">Should the kill sound be played.</param>
-    [MethodRpc((uint)MiraRpc.CustomMurder, LocalHandling = RpcLocalHandling.Before)]
     public static void RpcCustomMurder(
         this PlayerControl source,
         PlayerControl target,
@@ -43,16 +44,106 @@ public static class CustomMurderRpc
         bool showKillAnim = true,
         bool playKillSound = true)
     {
+        source.RpcCustomMurder(
+            target,
+            MeetingCheck.Ignore,
+            didSucceed,
+            resetKillTimer,
+            createDeadBody,
+            teleportMurderer,
+            showKillAnim,
+            playKillSound);
+    }
+
+    /// <summary>
+    /// Networked Custom Murder method, which checks for meetings as well, ran by clients for the host to confirm kills.
+    /// </summary>
+    /// <param name="source">The killer.</param>
+    /// <param name="target">The player to murder.</param>
+    /// <param name="inMeeting">Whether the murder is intended to be triggered in a meeting.</param>
+    /// <param name="didSucceed">Whether the murder was successful or not.</param>
+    /// <param name="resetKillTimer">Should the kill timer be reset.</param>
+    /// <param name="createDeadBody">Should a dead body be created.</param>
+    /// <param name="teleportMurderer">Should the killer be snapped to the dead player.</param>
+    /// <param name="showKillAnim">Should the kill animation be shown.</param>
+    /// <param name="playKillSound">Should the kill sound be played.</param>
+    [MethodRpc((uint)MiraRpc.CustomMurder, LocalHandling = RpcLocalHandling.Before)]
+    public static void RpcCustomMurder(
+        this PlayerControl source,
+        PlayerControl target,
+        MeetingCheck inMeeting,
+        bool didSucceed = true,
+        bool resetKillTimer = true,
+        bool createDeadBody = true,
+        bool teleportMurderer = true,
+        bool showKillAnim = true,
+        bool playKillSound = true)
+    {
+        if (LobbyBehaviour.Instance)
+        {
+            return;
+        }
         var murderResultFlags = didSucceed ? MurderResultFlags.Succeeded : MurderResultFlags.FailedError;
 
-        var beforeMurderEvent = new BeforeMurderEvent(source, target);
+        var beforeMurderEvent = new BeforeMurderEvent(source, target, inMeeting);
         MiraEventManager.InvokeEvent(beforeMurderEvent);
+        var isMeetingActive = MeetingHud.Instance != null || ExileController.Instance != null;
+        if ((inMeeting is MeetingCheck.ForMeeting && !isMeetingActive) || (inMeeting is MeetingCheck.OutsideMeeting && isMeetingActive))
+        {
+            beforeMurderEvent.Cancel();
+        }
 
         if (beforeMurderEvent.IsCancelled)
         {
             murderResultFlags = MurderResultFlags.FailedError;
         }
 
+        if (!PlayerControl.LocalPlayer.IsHost())
+        {
+            return;
+        }
+
+        RpcConfirmCustomMurder(
+            PlayerControl.LocalPlayer,
+            source,
+            target,
+            murderResultFlags,
+            resetKillTimer,
+            createDeadBody,
+            teleportMurderer,
+            showKillAnim,
+            playKillSound);
+    }
+
+    /// <summary>
+    /// Networked Custom Murder method, which checks for meetings as well, ran by clients for the host to confirm kills.
+    /// </summary>
+    /// <param name="host">The game host.</param>
+    /// <param name="source">The killer.</param>
+    /// <param name="target">The player to murder.</param>
+    /// <param name="murderResultFlags">End result for the murder.</param>
+    /// <param name="resetKillTimer">Should the kill timer be reset.</param>
+    /// <param name="createDeadBody">Should a dead body be created.</param>
+    /// <param name="teleportMurderer">Should the killer be snapped to the dead player.</param>
+    /// <param name="showKillAnim">Should the kill animation be shown.</param>
+    /// <param name="playKillSound">Should the kill sound be played.</param>
+    [MethodRpc((uint)MiraRpc.ConfirmCustomMurder, LocalHandling = RpcLocalHandling.After)]
+    public static void RpcConfirmCustomMurder(
+        this PlayerControl host,
+        PlayerControl source,
+        PlayerControl target,
+        MurderResultFlags murderResultFlags,
+        bool resetKillTimer = true,
+        bool createDeadBody = true,
+        bool teleportMurderer = true,
+        bool showKillAnim = true,
+        bool playKillSound = true)
+    {
+        if (LobbyBehaviour.Instance || !host.IsHost() || target.Data.IsDead || target.Data.Disconnected)
+        {
+            return;
+        }
+
         var murderResultFlags2 = MurderResultFlags.DecisionByHost | murderResultFlags;
 
         source.CustomMurder(
@@ -87,11 +178,10 @@ public static class CustomMurderRpc
         bool playKillSound = true)
     {
         source.isKilling = false;
-        if (resultFlags.HasFlag(MurderResultFlags.FailedError))
+        if (resultFlags.HasFlag(MurderResultFlags.FailedError) || LobbyBehaviour.Instance)
         {
             return;
         }
-        var data = target.Data;
 
         if (resultFlags.HasFlag(MurderResultFlags.FailedProtected) ||
             (resultFlags.HasFlag(MurderResultFlags.DecisionByHost) && target.protectedByGuardianId > -1))
@@ -174,7 +264,7 @@ public static class CustomMurderRpc
             {
                 try
                 {
-                    HudManager.Instance.KillOverlay.ShowKillAnimation(source.Data, data);
+                    HudManager.Instance.KillOverlay.ShowKillAnimation(source.Data, target.Data);
                 }
                 catch (Exception e)
                 {
@@ -192,7 +282,7 @@ public static class CustomMurderRpc
             source.CurrentOutfitType == PlayerOutfitType.Shapeshifted,
             source.shapeshiftTargetPlayerId,
             target.PlayerId);
-        source.MyPhysics.StartCoroutine(source.KillAnimations.Random()?.CoPerformCustomKill(source, target, createDeadBody, teleportMurderer));
+        source.MyPhysics.StartCoroutine(source.KillAnimations.RandomSnapshot().CoPerformCustomKill(source, target, createDeadBody, teleportMurderer));
     }
 
     /// <summary>
@@ -211,6 +301,10 @@ public static class CustomMurderRpc
         bool createDeadBody = true,
         bool teleportMurderer = true)
     {
+        if (LobbyBehaviour.Instance)
+        {
+            yield break;
+        }
         var cam = Camera.main?.GetComponent<FollowerCamera>();
         var isParticipant = source.AmOwner || target.AmOwner;
         var sourcePhys = source.MyPhysics;
@@ -298,3 +392,24 @@ public static class CustomMurderRpc
         source.isKilling = false;
     }
 }
+
+/// <summary>
+/// Checks for custom murders.
+/// </summary>
+public enum MeetingCheck
+{
+    /// <summary>
+    /// Checks for meetings.
+    /// </summary>
+    ForMeeting,
+
+    /// <summary>
+    /// Checks for a meeting to not be active.
+    /// </summary>
+    OutsideMeeting,
+
+    /// <summary>
+    /// Doesn't check for a meeting at all.
+    /// </summary>
+    Ignore,
+}

MiraAPI/Networking/MiraRpc.cs

@@ -35,6 +35,11 @@ public enum MiraRpc : uint
     /// </summary>
     CustomMurder,
 
+    /// <summary>
+    /// Custom Murder RPC Confirmation.
+    /// </summary>
+    ConfirmCustomMurder,
+
     /// <summary>
     /// Custom Game Over RPC.
     /// </summary>

MiraAPI/Patches/HudManagerPatches.cs

@@ -1,6 +1,5 @@
 using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
 using HarmonyLib;
 using MiraAPI.Hud;
 using MiraAPI.Keybinds;
@@ -26,9 +25,9 @@ public static class HudManagerPatches
     public static Transform? BottomRight { get; private set; }
     public static Transform? Buttons { get; private set; }
 
-    private static Dictionary<TextMeshPro, int> vanillaKeybindIcons = new();
+    private static Dictionary<TextMeshPro, int> vanillaKeybindIcons = [];
 
-    internal static List<TextMeshPro> ModdedKeybindIcons = new();
+    internal static List<TextMeshPro> ModdedKeybindIcons = [];
 
     public static IEnumerator CoResizeUI()
     {
@@ -272,31 +271,54 @@ public static class HudManagerPatches
     {
         var canSeeBinds = ActiveInputManager.currentControlType == ActiveInputManager.InputType.Keyboard &&
                           LocalSettingsTabSingleton<MiraApiSettings>.Instance.ShowKeybinds.Value;
+
         foreach (var btnIcon in vanillaKeybindIcons)
         {
             btnIcon.Key.text = KeybindUtils.GetKeycodeByActionId(btnIcon.Value).ToString();
             btnIcon.Key.transform.parent.gameObject.SetActive(canSeeBinds);
         }
+
         foreach (var btnIcon in ModdedKeybindIcons)
         {
             btnIcon.transform.parent.gameObject.SetActive(canSeeBinds);
         }
 
         var player = ReInput.players.GetPlayer(0);
+        var keyboard = player.controllers.Keyboard;
         foreach (var entry in KeybindManager.Keybinds)
         {
-            var keyboard = player.controllers.Keyboard;
-            bool modifierKeysPressed = entry.ModifierKeys.All(k => keyboard.GetModifierKey(k)) ||
-                                       entry.ModifierKeys.Length <= 0;
+            var modKeys = entry.ModifierKeys;
+            bool modifierKeysPressed;
+            if (modKeys.Length == 0)
+            {
+                modifierKeysPressed = true;
+            }
+            else
+            {
+                modifierKeysPressed = true;
+                foreach (var key in modKeys)
+                {
+                    if (keyboard.GetModifierKey(key)) continue;
+                    modifierKeysPressed = false;
+                    break;
+                }
+            }
+
             if (player.GetButtonDown(entry.Id) && modifierKeysPressed)
             {
                 entry.Invoke();
             }
         }
 
-        foreach (var entry in KeybindManager.VanillaKeybinds.Values.Where(x => player.GetButtonDown(x.Id)))
+        // suppressed warning because we want minimum allocations here
+#pragma warning disable S3267
+        foreach (var entry in KeybindManager.VanillaKeybinds.Values)
+#pragma warning restore S3267
         {
-            entry.Invoke();
+            if (player.GetButtonDown(entry.Id))
+            {
+                entry.Invoke();
+            }
         }
     }
 }

MiraAPI/Patches/Options/GameOptionsMenuPatch.cs

@@ -1,8 +1,11 @@
 using System;
 using System.Linq;
+using AmongUs.GameOptions;
 using HarmonyLib;
+using Il2CppInterop.Runtime.Attributes;
 using MiraAPI.GameOptions;
 using MiraAPI.Modifiers;
+using MiraAPI.Presets;
 using MiraAPI.Utilities;
 using MiraAPI.Utilities.Assets;
 using Reactor.Localization.Utilities;
@@ -10,6 +13,7 @@ using Reactor.Utilities.Extensions;
 using TMPro;
 using UnityEngine;
 using UnityEngine.Events;
+using UnityEngine.UI;
 using Object = UnityEngine.Object;
 
 namespace MiraAPI.Patches.Options;
@@ -23,6 +27,7 @@ internal static class GameOptionsMenuPatch
     {
         HudManager.Instance.PlayerCam.OverrideScreenShakeEnabled = false;
     }
+
     [HarmonyPostfix]
     [HarmonyPatch(nameof(GameOptionsMenu.OnDisable))]
     public static void ClosePatch(GameOptionsMenu __instance)
@@ -166,7 +171,7 @@ internal static class GameOptionsMenuPatch
     private static void ModifiersUpdate(ref float num)
     {
         var groups = GameSettingMenuPatches.SelectedMod?.InternalOptionGroups
-            .Where(x => x.ShowInModifiersMenu || x.OptionableType?.IsAssignableTo(typeof(BaseModifier))==true) ?? [];
+            .Where(x => x.ShowInModifiersMenu || x.OptionableType?.IsAssignableTo(typeof(BaseModifier)) == true) ?? [];
 
         foreach (var modGroup in groups)
         {
@@ -177,7 +182,7 @@ internal static class GameOptionsMenuPatch
     private static void ModifiersCreate(GameOptionsMenu menu)
     {
         var groups = GameSettingMenuPatches.SelectedMod?.InternalOptionGroups
-            .Where(x => x.ShowInModifiersMenu || x.OptionableType?.IsAssignableTo(typeof(BaseModifier))==true) ?? [];
+            .Where(x => x.ShowInModifiersMenu || x.OptionableType?.IsAssignableTo(typeof(BaseModifier)) == true) ?? [];
         foreach (var group in groups)
         {
             CreateGroup(menu, group);
@@ -270,7 +275,9 @@ internal static class GameOptionsMenuPatch
         categoryHeaderMasked.SetHeader(CustomStringName.CreateAndRegister(group.GroupName), 20);
         categoryHeaderMasked.Background.color = group.GroupColor;
         categoryHeaderMasked.Divider.color = group.GroupColor;
-        categoryHeaderMasked.Title.color = group.GroupColor.Equals(MiraApiPlugin.DefaultHeaderColor) ? Color.white : group.GroupColor.FindAlternateColor();
+        categoryHeaderMasked.Title.color = group.GroupColor.Equals(MiraApiPlugin.DefaultHeaderColor)
+            ? Color.white
+            : group.GroupColor.FindAlternateColor();
 
         categoryHeaderMasked.Background.sprite = MiraAssets.CategoryHeader.LoadAsset();
         categoryHeaderMasked.Background.sprite.texture.filterMode = FilterMode.Bilinear;
@@ -289,13 +296,20 @@ internal static class GameOptionsMenuPatch
         newText.transform.localPosition = new Vector3(2.6249f, -0.165f, 0f);
         newText.gameObject.GetComponent<TextTranslatorTMP>().Destroy();
 
-        var options = group.Options.Select(
-            opt => opt.CreateOption(
-                menu.checkboxOrigin,
-                menu.numberOptionOrigin,
-                menu.stringOptionOrigin,
-                menu.playerOptionOrigin,
-                menu.settingsContainer));
+        var options = group.Options.Select(opt => opt.CreateOption(
+            menu.checkboxOrigin,
+            menu.numberOptionOrigin,
+            menu.stringOptionOrigin,
+            menu.playerOptionOrigin,
+            menu.settingsContainer));
+
+        OptionPreset? defaultPreset = null;
+        if (GameSettingMenuPatches.SelectedMod != null && PresetManager.DefaultPresets.TryGetValue(
+                GameSettingMenuPatches.SelectedMod,
+                out var preset))
+        {
+            defaultPreset = preset;
+        }
 
         foreach (var newOpt in options)
         {
@@ -331,14 +345,79 @@ internal static class GameOptionsMenuPatch
             if (newOpt is ToggleOption toggle)
             {
                 toggle.CheckMark.sprite = MiraAssets.Checkmark.LoadAsset();
-                toggle.CheckMark.color = group.GroupColor != MiraApiPlugin.DefaultHeaderColor ? group.GroupColor : MiraAssets.AcceptedTeal;
+                toggle.CheckMark.color = group.GroupColor != MiraApiPlugin.DefaultHeaderColor
+                    ? group.GroupColor
+                    : MiraAssets.AcceptedTeal;
                 var rend = toggle.CheckMark.transform.parent.FindChild("ActiveSprite")
                     .GetComponent<SpriteRenderer>();
                 rend.sprite = MiraAssets.CheckmarkBox.LoadAsset();
-                rend.color = group.GroupColor != MiraApiPlugin.DefaultHeaderColor ? group.GroupColor : MiraAssets.AcceptedTeal;
+                rend.color = group.GroupColor != MiraApiPlugin.DefaultHeaderColor
+                    ? group.GroupColor
+                    : MiraAssets.AcceptedTeal;
             }
 
             menu.Children.Add(newOpt);
+            var resetBtn = new GameObject("ResetOption");
+            resetBtn.transform.parent = newOpt.transform;
+            resetBtn.transform.localScale = new(.5f, .5f, 1);
+            resetBtn.layer = LayerMask.NameToLayer("UI");
+            resetBtn.transform.localPosition = new Vector3(-3.1f, 0f, -2f);
+            var resetRend = resetBtn.AddComponent<SpriteRenderer>();
+            resetRend.sprite = MiraAssets.ResetButton.LoadAsset();
+            resetRend.maskInteraction = SpriteMaskInteraction.VisibleInsideMask;
+            resetRend.color = group.GroupColor.Equals(MiraApiPlugin.DefaultHeaderColor)
+                ? Color.white
+                : group.GroupColor.FindAlternateColor();
+            var resetBoxCol = resetBtn.gameObject.AddComponent<BoxCollider2D>();
+            resetBoxCol.size = new Vector2(1f, 1f);
+            resetBoxCol.offset = new Vector2(0, 0);
+            var passiveButton = resetBtn.AddComponent<PassiveButton>();
+            passiveButton.OnClick = new Button.ButtonClickedEvent();
+            passiveButton.ClickSound = menu.BackButton.GetComponent<PassiveButton>().ClickSound;
+            passiveButton.OnMouseOver = new UnityEvent();
+            passiveButton.OnMouseOver.AddListener(
+                (UnityAction)(() =>
+                {
+                    resetRend.color = group.GroupColor != MiraApiPlugin.DefaultHeaderColor
+                        ? group.GroupColor
+                        : MiraAssets.AcceptedTeal;
+                }));
+            passiveButton.OnMouseOut = new UnityEvent();
+            passiveButton.OnMouseOut.AddListener(
+                (UnityAction)(() =>
+                {
+                    resetRend.color = group.GroupColor.Equals(MiraApiPlugin.DefaultHeaderColor)
+                        ? Color.white
+                        : group.GroupColor.FindAlternateColor();
+                }));
+            if (newOpt is ToggleOption toggleOpt)
+            {
+                passiveButton.OnClick.AddListener(
+                    (UnityAction)(() =>
+                    {
+                        defaultPreset!.ResetOption(toggleOpt);
+                    }));
+            }
+            else if (newOpt is NumberOption numOpt)
+            {
+                passiveButton.OnClick.AddListener(
+                    (UnityAction)(() =>
+                    {
+                        defaultPreset!.ResetOption(numOpt);
+                    }));
+            }
+            else if (newOpt is StringOption strOpt)
+            {
+                passiveButton.OnClick.AddListener(
+                    (UnityAction)(() =>
+                    {
+                        defaultPreset!.ResetOption(strOpt);
+                    }));
+            }
+            if (!defaultPreset!.IsOptionInPreset(newOpt))
+            {
+                resetBtn.Destroy();
+            }
 
             newOpt.Initialize();
             newOpt.gameObject.SetActive(false);

MiraAPI/Patches/Options/GameSettingMenuPatches.cs

@@ -5,7 +5,6 @@ using HarmonyLib;
 using MiraAPI.GameOptions;
 using MiraAPI.Modifiers;
 using MiraAPI.PluginLoading;
-using MiraAPI.Presets;
 using MiraAPI.Utilities.Assets;
 using Reactor.Utilities.Extensions;
 using TMPro;
@@ -352,11 +351,6 @@ internal static class GameSettingMenuPatches
 
         _modifierBtnOgPos = _modifiersButton.transform.localPosition;
 
-        foreach (var plugin in MiraPluginManager.Instance.RegisteredPlugins)
-        {
-            PresetManager.LoadPresets(plugin);
-        }
-
         UpdateText(__instance, __instance.GameSettingsTab, __instance.RoleSettingsTab);
     }
 

MiraAPI/Patches/Options/LobbyViewPanePatches.cs

@@ -210,12 +210,19 @@ public static class LobbyViewPanePatches
                         list.Add(roleBehaviour);
                     }
 
+                    var color = (i == 0) ? Palette.CrewmateRoleBlue : Palette.ImpostorRoleRed;
+                    if (roleBehaviour is ICustomRole custom && (custom.Team is not ModdedRoleTeams.Crewmate &&
+                                                                custom.Team is not ModdedRoleTeams.Impostor))
+                    {
+                        color = Color.grey;
+                    }
+
                     viewSettingsInfoPanelRoleVariant.SetInfo(
                         roleBehaviour.NiceName,
                         numPerGame,
                         chancePerGame,
                         61,
-                        (i == 0) ? Palette.CrewmateRoleBlue : Palette.ImpostorRoleRed,
+                        color,
                         roleBehaviour.RoleIconSolid,
                         i == 0,
                         flag);
@@ -513,6 +520,34 @@ public static class LobbyViewPanePatches
         instance.scrollBar.SetYBoundsMax(-num);
     }
 
+    public static void SetModdedHeader(this CategoryHeaderRoleVariant header, StringNames roleName, int maskLayer, ModdedRoleTeams team, Sprite? roleIcon = null)
+    {
+        header.SetHeader(roleName, maskLayer);
+        if (team is ModdedRoleTeams.Crewmate)
+        {
+            header.Background.color = Palette.CrewmateRoleHeaderBlue;
+            header.Divider.color = Palette.CrewmateRoleHeaderBlue;
+            header.Title.color = Palette.CrewmateRoleHeaderTextBlue;
+        }
+        else if (team is ModdedRoleTeams.Impostor)
+        {
+            header.Background.color = Palette.ImpostorRoleHeaderRed;
+            header.Divider.color = Palette.ImpostorRoleHeaderRed;
+            header.Title.color = Palette.ImpostorRoleHeaderTextRed;
+        }
+        else
+        {
+            header.Background.color = Color.grey;
+            header.Divider.color = Color.grey;
+            header.Title.color = new Color32(50, 50, 50, 255);
+        }
+        if (roleIcon != null && header.icon != null)
+        {
+            header.icon.material.SetInt(PlayerMaterial.MaskLayer, maskLayer);
+            header.icon.sprite = roleIcon;
+        }
+    }
+
     private static float SetUpAdvancedRoleViewPanel(
         AdvancedRoleViewPanel viewPanel,
         Type roleType,
@@ -536,10 +571,10 @@ public static class LobbyViewPanePatches
             return 0;
         }
 
-        viewPanel.header.SetHeader(
+        viewPanel.header.SetModdedHeader(
             role.StringName,
             maskLayer,
-            role.TeamType == RoleTeamTypes.Crewmate,
+            customRole.Team,
             customRole.Configuration.Icon != null ? customRole.Configuration.Icon.LoadAsset() : MiraAssets.Empty.LoadAsset());
         viewPanel.header.icon.transform.localScale = new Vector3(0.465f, 0.465f, 1f);
         viewPanel.divider.material.SetInt(PlayerMaterial.MaskLayer, maskLayer);

MiraAPI/Patches/Options/RoleSettingMenuPatches.cs

@@ -29,6 +29,7 @@ public static class RoleSettingMenuPatches
     private static Dictionary<RoleOptionsGroup, bool> RoleGroupHidden { get; set; } = [];
     private static List<GameObject> Headers { get; set; } = [];
     private static List<RoleOptionSetting> RoleOptionSettings { get; set; } = [];
+    private static Dictionary<RoleBehaviour, Sprite> RoleScreenshotSprites { get; } = [];
 
     private static float ScrollerNum { get; set; } = 0.522f;
 
@@ -506,11 +507,17 @@ public static class RoleSettingMenuPatches
             __instance.roleDescriptionText.transform.parent.localScale = new Vector3(0.0675f, 0.1494f, 0.5687f);
             labelBg.transform.localPosition = new Vector3(1.082f, 0.1054f, -2.5f);
 
-            __instance.roleScreenshot.sprite = Sprite.Create(
-                role.RoleScreenshot.texture,
-                new Rect(0, 0, 370, 230),
-                Vector2.one / 2,
-                100);
+            if (!RoleScreenshotSprites.TryGetValue(role, out var screenshotSprite) || screenshotSprite == null)
+            {
+                screenshotSprite = Sprite.Create(
+                    role.RoleScreenshot.texture,
+                    new Rect(0, 0, 370, 230),
+                    Vector2.one / 2,
+                    100);
+                RoleScreenshotSprites[role] = screenshotSprite;
+            }
+
+            __instance.roleScreenshot.sprite = screenshotSprite;
             __instance.roleScreenshot.drawMode = SpriteDrawMode.Sliced;
         }
 

MiraAPI/Patches/PlayerControlPatches.cs

@@ -117,6 +117,20 @@ internal static class PlayerControlPatches
         __instance.RpcMurderPlayer(target, true);
     }
 
+    [HarmonyPrefix]
+    [HarmonyPatch(nameof(PlayerControl.RpcMurderPlayer))]
+    [HarmonyPatch(nameof(PlayerControl.MurderPlayer))]
+    // ReSharper disable once InconsistentNaming
+    public static bool MurderPlayerPrefix(PlayerControl __instance)
+    {
+        if (LobbyBehaviour.Instance)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
     [HarmonyPostfix]
     [HarmonyPatch(nameof(PlayerControl.FixedUpdate))]
     // ReSharper disable once InconsistentNaming

MiraAPI/Patches/Roles/HowToPlayPatch.cs

@@ -13,6 +13,10 @@ internal static class HowToPlayPatch
     // yes i patched the entire method
     private static void Prefix(HowToPlayScene __instance)
     {
+        if (RoleManager.Instance.AllRoles.ToArray().All(x => !x.IsCustomRole()))
+        {
+            return;
+        }
         __instance.sceneIndex = 0;
         __instance.category = HowToPlayScene.HowToPlayCategory.RolesSelection;
         __instance.startPage.SetActive(false);

MiraAPI/Patches/Roles/KillButtonPatches.cs

@@ -58,7 +58,7 @@ public static class KillButtonPatches
             return false;
         }
 
-        PlayerControl.LocalPlayer.RpcCustomMurder(__instance.currentTarget);
+        PlayerControl.LocalPlayer.RpcCustomMurder(__instance.currentTarget, MeetingCheck.OutsideMeeting);
         __instance.SetTarget(null);
 
         return false;

MiraAPI/PluginLoading/MiraPluginManager.cs

@@ -1,9 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using BepInEx.Configuration;
 using BepInEx.Unity.IL2CPP;
 using MiraAPI.Colors;
@@ -30,6 +32,9 @@ namespace MiraAPI.PluginLoading;
 /// </summary>
 public sealed class MiraPluginManager
 {
+    private const BindingFlags DeclaredInstanceMembers = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly;
+    private const BindingFlags DeclaredStaticMembers = BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly;
+
     private readonly Dictionary<Assembly, MiraPluginInfo> _registeredPlugins = [];
 
     internal MiraPluginInfo[] RegisteredPlugins { get; private set; } = null!;
@@ -49,41 +54,24 @@ public sealed class MiraPluginManager
 
             var info = new MiraPluginInfo(miraPlugin, pluginInfo);
             var roles = new List<Type>();
+            var registrationTimer = Stopwatch.StartNew();
 
             var oldConfigSetting = info.PluginConfig.SaveOnConfigSet;
             info.PluginConfig.SaveOnConfigSet = false;
 
-            foreach (var type in assembly.GetTypes())
+            foreach (var type in GetAssemblyTypes(assembly))
             {
+                if (type == null)
+                {
+                    continue;
+                }
+
                 if (type.GetCustomAttribute<MiraIgnoreAttribute>() != null)
                 {
                     continue;
                 }
 
-                foreach (var method in type.GetMethods())
-                {
-                    var eventAttribute = method.GetCustomAttribute<RegisterEventAttribute>();
-                    if (eventAttribute == null)
-                    {
-                        continue;
-                    }
-
-                    if (!method.IsStatic)
-                    {
-                        Error($"Event method {method.Name} in {type.Name} must be static.");
-                        continue;
-                    }
-
-                    var parameters = method.GetParameters();
-                    if (parameters.Length != 1 || !parameters[0].ParameterType.IsSubclassOf(typeof(MiraEvent)))
-                    {
-                        Error($"Invalid event registration method {method.Name} in {type.Name}");
-                        continue;
-                    }
-
-                    var paramType = parameters[0].ParameterType;
-                    MiraEventManager.RegisterEventHandler(paramType, method, eventAttribute.Priority);
-                }
+                RegisterEvents(type);
 
                 if (RegisterModifier(type, info))
                 {
@@ -131,7 +119,9 @@ public sealed class MiraPluginManager
             info.SavePublicCollections();
             PresetManager.CreateDefaultPreset(info);
             PresetManager.LoadPresets(info);
-            Info($"Registering mod {pluginInfo.Metadata.GUID} with Mira API.");
+
+            registrationTimer.Stop();
+            Info($"Registering mod {pluginInfo.Metadata.GUID} with Mira API in {registrationTimer.ElapsedMilliseconds}ms.");
         };
         IL2CPPChainloader.Instance.Finished += PaletteManager.RegisterAllColors;
         IL2CPPChainloader.Instance.Finished += () =>
@@ -159,6 +149,45 @@ public sealed class MiraPluginManager
         return Instance._registeredPlugins.Values.FirstOrDefault(plugin => plugin.PluginId == pluginId);
     }
 
+    private static void RegisterEvents(Type type)
+    {
+        foreach (var method in type.GetMethods(DeclaredStaticMembers))
+        {
+            var eventAttribute = method.GetCustomAttribute<RegisterEventAttribute>();
+            if (eventAttribute == null)
+            {
+                continue;
+            }
+
+            var parameters = method.GetParameters();
+            if (parameters.Length != 1 || !typeof(MiraEvent).IsAssignableFrom(parameters[0].ParameterType))
+            {
+                Error($"Invalid event registration method {method.Name} in {type.Name}");
+                continue;
+            }
+
+            MiraEventManager.RegisterEventHandler(parameters[0].ParameterType, method, eventAttribute.Priority);
+        }
+    }
+
+    private static Type?[] GetAssemblyTypes(Assembly assembly)
+    {
+        try
+        {
+            return assembly.GetTypes();
+        }
+        catch (ReflectionTypeLoadException exception)
+        {
+            return exception.Types;
+        }
+    }
+
+    private static bool IsAutoPropertyBackingField(FieldInfo field)
+    {
+        return field.IsDefined(typeof(CompilerGeneratedAttribute), false) &&
+               field.Name.Contains("k__BackingField", StringComparison.Ordinal);
+    }
+
     private static bool RegisterGameOver(Type type)
     {
         try
@@ -186,7 +215,7 @@ public sealed class MiraPluginManager
                 return false;
             }
 
-            foreach (var property in type.GetProperties())
+            foreach (var property in type.GetProperties(DeclaredInstanceMembers))
             {
                 if (property.GetMethod?.IsStatic == true)
                 {
@@ -209,7 +238,7 @@ public sealed class MiraPluginManager
                 ModdedOptionsManager.RegisterAttributeOption(type, attribute, property, pluginInfo);
             }
 
-            foreach (var field in type.GetFields().Where(f => f.FieldType.IsAssignableTo(typeof(IModdedOption))))
+            foreach (var field in type.GetFields(DeclaredInstanceMembers).Where(f => !IsAutoPropertyBackingField(f) && f.FieldType.IsAssignableTo(typeof(IModdedOption))))
             {
                 Error($"{field.Name} is a field, not a property. Use properties for options.");
             }
@@ -264,7 +293,7 @@ public sealed class MiraPluginManager
                 return;
             }
 
-            foreach (var property in type.GetProperties())
+            foreach (var property in type.GetProperties(DeclaredStaticMembers))
             {
                 if (property.PropertyType != typeof(CustomColor))
                 {
@@ -280,7 +309,7 @@ public sealed class MiraPluginManager
                 PaletteManager.CustomColors.Add(color);
             }
 
-            foreach (var field in type.GetFields().Where(f => f.FieldType.IsAssignableTo(typeof(CustomColor))))
+            foreach (var field in type.GetFields(DeclaredStaticMembers).Where(f => !IsAutoPropertyBackingField(f) && f.FieldType.IsAssignableTo(typeof(CustomColor))))
             {
                 Error($"{field.Name} is a field, not a property. Use properties for colors.");
             }
@@ -332,13 +361,13 @@ public sealed class MiraPluginManager
                 return false;
             }
 
-            foreach (var property in type.GetProperties())
+            if (!LocalSettingsManager.TypeToTab.TryGetValue(type, out var tabInstance))
             {
-                if (LocalSettingsManager.TypeToTab[type] is not { } tabInstance)
-                {
-                    continue;
-                }
+                return false;
+            }
 
+            foreach (var property in type.GetProperties(DeclaredInstanceMembers))
+            {
                 if (property.GetCustomAttribute<LocalSettingsButtonAttribute>() != null &&
                     property.PropertyType.IsAssignableTo(typeof(LocalSettingsButton)))
                 {
@@ -374,7 +403,7 @@ public sealed class MiraPluginManager
                 attribute.CreateSetting(type, configEntry);
             }
 
-            foreach (var field in type.GetFields().Where(f => f.FieldType.IsAssignableTo(typeof(ConfigEntryBase)) && f.GetCustomAttribute<LocalSettingAttribute>() != null))
+            foreach (var field in type.GetFields(DeclaredInstanceMembers).Where(f => !IsAutoPropertyBackingField(f) && f.FieldType.IsAssignableTo(typeof(ConfigEntryBase)) && f.GetCustomAttribute<LocalSettingAttribute>() != null))
             {
                 Error($"{field.Name} is a field, not a property. Use properties for local settings.");
             }
@@ -404,7 +433,7 @@ public sealed class MiraPluginManager
                 return;
             }
 
-            foreach (var property in type.GetProperties())
+            foreach (var property in type.GetProperties(DeclaredStaticMembers))
             {
                 if (property.PropertyType != typeof(MiraKeybind))
                 {
@@ -428,7 +457,7 @@ public sealed class MiraPluginManager
                 }
             }
 
-            foreach (var field in type.GetFields().Where(f => f.FieldType.IsAssignableTo(typeof(MiraKeybind))))
+            foreach (var field in type.GetFields(DeclaredStaticMembers).Where(f => !IsAutoPropertyBackingField(f) && f.FieldType.IsAssignableTo(typeof(MiraKeybind))))
             {
                 Error($"{field.Name} is a field, not a property. Use properties for keybinds.");
             }

MiraAPI/Presets/OptionPreset.cs

@@ -71,4 +71,26 @@ public class OptionPreset
 
         CustomRoleManager.SyncAllRoleSettings();
     }
+
+    /// <summary>
+    /// Resets the specified option with the preset provided.
+    /// </summary>
+    public void ResetOption(OptionBehaviour baseOption)
+    {
+        var selectedOpt = Plugin.InternalOptions.First(x => x.OptionBehaviour == baseOption);
+        selectedOpt.LoadFromPreset(PresetConfig);
+        /*ModdedOptionsManager.SyncAllOptions();
+
+        CustomRoleManager.SyncAllRoleSettings();*/
+    }
+
+    /// <summary>
+    /// Gets whether the specified option is included in the preset.
+    /// </summary>
+    /// <returns>>The value of whether the option is in the preset.</returns>
+    public bool IsOptionInPreset(OptionBehaviour baseOption)
+    {
+        var selectedOpt = Plugin.InternalOptions.First(x => x.OptionBehaviour == baseOption);
+        return selectedOpt.ConfigDefinition != null && PresetConfig.ContainsKey(selectedOpt.ConfigDefinition);
+    }
 }

MiraAPI/Presets/PresetManager.cs

@@ -4,7 +4,6 @@ using System.Linq;
 using BepInEx.Configuration;
 using MiraAPI.PluginLoading;
 using MiraAPI.Roles;
-using Reactor.Utilities;
 using UnityEngine;
 
 namespace MiraAPI.Presets;
@@ -19,6 +18,7 @@ public static class PresetManager
     /// </summary>
     public static string PresetDirectory { get; } = Path.GetFullPath("mira_presets", Application.persistentDataPath);
 
+    internal static Dictionary<MiraPluginInfo, OptionPreset> DefaultPresets { get; } = [];
     internal static List<OptionPreset> InternalMasterPresets { get; } = [];
 
     /// <summary>
@@ -47,6 +47,7 @@ public static class PresetManager
         }
 
         presetConfig.Save();
+        DefaultPresets.Add(plugin, new OptionPreset("Default", plugin, presetConfig));
     }
 
     /// <summary>
@@ -77,8 +78,6 @@ public static class PresetManager
 
         foreach (var file in Directory.GetFiles(pluginPresetPath, "*.cfg"))
         {
-            var fileName = Path.GetFileName(file);
-            Info($"Loading preset file {fileName}");
             var presetName = Path.GetFileNameWithoutExtension(file);
             var presetConfig = new ConfigFile(file, false)
             {
@@ -129,9 +128,6 @@ public static class PresetManager
 
         foreach (var file in Directory.GetFiles(pluginPresetPath, "*.cfg"))
         {
-            var fileName = Path.GetFileName(file);
-            Info($"Loading preset file {fileName}");
-            var presetName = Path.GetFileNameWithoutExtension(file);
             var presetConfig = new ConfigFile(file, false)
             {
                 SaveOnConfigSet = false,

MiraAPI/Utilities/Assets/LoadableAudioResourceAsset.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using System.Resources;
@@ -13,6 +14,8 @@ namespace MiraAPI.Utilities.Assets;
 /// <param name="path">The path of the wave file.</param>
 public class LoadableAudioResourceAsset(string path) : LoadableAsset<AudioClip>
 {
+    private static readonly object CacheLock = new();
+    private static readonly Dictionary<(Assembly Assembly, string Path), AudioClip> AudioClipCache = [];
     private readonly Assembly _assembly = Assembly.GetCallingAssembly();
 
     /// <summary>
@@ -23,6 +26,20 @@ public class LoadableAudioResourceAsset(string path) : LoadableAsset<AudioClip>
     /// <exception cref="MissingManifestResourceException">Stream failed to load. Check if the name of your asset was correct.</exception>
     public override AudioClip LoadAsset()
     {
+        if (LoadedAsset != null)
+        {
+            return LoadedAsset;
+        }
+
+        lock (CacheLock)
+        {
+            if (AudioClipCache.TryGetValue((_assembly, path), out var cachedClip) && cachedClip != null)
+            {
+                LoadedAsset = cachedClip;
+                return cachedClip;
+            }
+        }
+
         using var assetStream = _assembly.GetManifestResourceStream(path)
             ?? throw new MissingManifestResourceException($"Stream failed to load. Check if the asset name is correct: {path}");
 
@@ -92,6 +109,13 @@ public class LoadableAudioResourceAsset(string path) : LoadableAsset<AudioClip>
         var audioClip = AudioClip.Create(path, samples.Length / channels, channels, sampleRate, false);
         audioClip.SetData(samples, 0);
 
+        LoadedAsset = audioClip;
+
+        lock (CacheLock)
+        {
+            AudioClipCache[(_assembly, path)] = audioClip;
+        }
+
         return audioClip;
     }
 

MiraAPI/Utilities/Assets/LoadableBundleAsset.cs

@@ -1,4 +1,5 @@
-using System;
+using System;
+using System.Collections.Generic;
 using Reactor.Utilities.Extensions;
 using UnityEngine;
 
@@ -12,6 +13,9 @@ namespace MiraAPI.Utilities.Assets;
 /// <typeparam name="T">The type of the asset to be loaded.</typeparam>
 public class LoadableBundleAsset<T>(string name, AssetBundle bundle) : LoadableAsset<T> where T : UnityEngine.Object
 {
+    private static readonly object CacheLock = new();
+    private static readonly Dictionary<(int BundleId, Type AssetType, string Name), UnityEngine.Object> BundleAssetCache = [];
+
     /// <summary>
     /// Loads the asset from the asset bundle.
     /// </summary>
@@ -24,6 +28,16 @@ public class LoadableBundleAsset<T>(string name, AssetBundle bundle) : LoadableA
             return LoadedAsset;
         }
 
+        var cacheKey = (bundle.GetInstanceID(), typeof(T), name);
+        lock (CacheLock)
+        {
+            if (BundleAssetCache.TryGetValue(cacheKey, out var cachedAsset) && cachedAsset is T typedAsset)
+            {
+                LoadedAsset = typedAsset;
+                return typedAsset;
+            }
+        }
+
         LoadedAsset = bundle.LoadAsset<T>(name);
 
         if (LoadedAsset == null)
@@ -31,6 +45,11 @@ public class LoadableBundleAsset<T>(string name, AssetBundle bundle) : LoadableA
             throw new InvalidOperationException($"INVALID ASSET: {name}");
         }
 
+        lock (CacheLock)
+        {
+            BundleAssetCache[cacheKey] = LoadedAsset;
+        }
+
         return LoadedAsset;
     }
 }

MiraAPI/Utilities/Assets/MiraAssets.cs

@@ -90,6 +90,11 @@ public static class MiraAssets
     /// </summary>
     public static LoadableResourceAsset CheckmarkBox { get; } = new("MiraAPI.Resources.CheckMarkBox.png");
 
+    /// <summary>
+    /// Gets the Reset Box used in the Settings Menu.
+    /// </summary>
+    public static LoadableResourceAsset ResetButton { get; } = new("MiraAPI.Resources.ResetButton.png");
+
     /// <summary>
     /// Gets the Checkmark used in the Settings Menu.
     /// </summary>

MiraAPI/Utilities/Assets/SpriteTools.cs

@@ -1,4 +1,5 @@
-using System;
+using System;
+using System.Collections.Generic;
 using System.Reflection;
 using Reactor.Utilities.Extensions;
 using UnityEngine;
@@ -10,6 +11,10 @@ namespace MiraAPI.Utilities.Assets;
 /// </summary>
 public static class SpriteTools
 {
+    private static readonly object CacheLock = new();
+    private static readonly Dictionary<(Assembly Assembly, string ResourcePath), Texture2D> TextureCache = [];
+    private static readonly Dictionary<(Assembly Assembly, string ResourcePath, float PixelsPerUnit), Sprite> SpriteCache = [];
+
     /// <summary>
     /// Loads and returns a texture from a resource path using the specified assembly.
     /// </summary>
@@ -19,11 +24,20 @@ public static class SpriteTools
     /// <exception cref="ArgumentException">Thrown when the resource cannot be found in the specified assembly.</exception>
     public static Texture2D LoadTextureFromResourcePath(string resourcePath, Assembly assembly)
     {
+        lock (CacheLock)
+        {
+            if (TextureCache.TryGetValue((assembly, resourcePath), out var cachedTexture) && cachedTexture != null)
+            {
+                return cachedTexture;
+            }
+        }
+
         var tex = new Texture2D(1, 1, TextureFormat.ARGB32, false)
         {
             wrapMode = TextureWrapMode.Clamp,
         };
-        var myStream = assembly.GetManifestResourceStream(resourcePath);
+
+        using var myStream = assembly.GetManifestResourceStream(resourcePath);
         if (myStream != null)
         {
             var buttonTexture = myStream.ReadFully();
@@ -35,6 +49,12 @@ public static class SpriteTools
         }
 
         tex.name = resourcePath;
+
+        lock (CacheLock)
+        {
+            TextureCache[(assembly, resourcePath)] = tex;
+        }
+
         return tex;
     }
 
@@ -47,9 +67,23 @@ public static class SpriteTools
     /// <returns>A <see cref="Sprite"/> object created from the texture loaded from the specified resource path.</returns>
     public static Sprite LoadSpriteFromPath(string resourcePath, Assembly assembly, float pixelsPerUnit)
     {
+        lock (CacheLock)
+        {
+            if (SpriteCache.TryGetValue((assembly, resourcePath, pixelsPerUnit), out var cachedSprite) && cachedSprite != null)
+            {
+                return cachedSprite;
+            }
+        }
+
         var tex = LoadTextureFromResourcePath(resourcePath, assembly);
         var sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f), pixelsPerUnit);
         sprite.name = resourcePath;
+
+        lock (CacheLock)
+        {
+            SpriteCache[(assembly, resourcePath, pixelsPerUnit)] = sprite;
+        }
+
         return sprite;
     }
 }

MiraAPI/Utilities/Extensions.cs

@@ -132,6 +132,31 @@ public static class Extensions
         button.SetCooldownFill(num);
     }
 
+    /// <summary>
+    /// Returns a random element from the specified sequence.
+    /// </summary>
+    /// <param name="input">
+    /// The sequence to select an element from.
+    /// </param>
+    /// <typeparam name="T">
+    /// The type of elements in the sequence.
+    /// </typeparam>
+    /// <returns>
+    /// A randomly selected element from <paramref name="input"/>.
+    /// </returns>
+    /// <exception cref="InvalidOperationException">
+    /// Thrown when <paramref name="input"/> is empty.
+    /// </exception>
+    public static T RandomSnapshot<T>(this IEnumerable<T> input)
+    {
+        var list = input.ToList();
+
+        if (list.Count == 0)
+            throw new InvalidOperationException("Cannot get random element from an empty collection.");
+
+        return list[UnityEngine.Random.Range(0, list.Count)];
+    }
+
     /// <summary>
     /// Gets a PlayerControl from their PlayerVoteArea in a meeting.
     /// </summary>

README.md

@@ -5,6 +5,7 @@
 # Mira API
 
 A thorough, but simple, Among Us modding API and utility library that covers:
+
 - Roles
 - Options
 - Modifiers
@@ -13,6 +14,9 @@ A thorough, but simple, Among Us modding API and utility library that covers:
 - Events
 - Voting
 - Assets
+- Keybinds
+- Local Settings
+- Custom Game Over Conditions
 - Compatibility
 - ~~Game Modes~~ (coming soon)
 
@@ -24,9 +28,10 @@ The result is a less intrusive, better modding API that covers general use cases
 # Usage
 
 To start using Mira API, you need to:
+
 1. Add a reference to Mira API either through a [DLL](https://github.com/All-Of-Us-Mods/MiraAPI/releases), project reference, or [NuGet package](https://www.nuget.org/packages/AllOfUs.MiraAPI).
 2. Add a BepInDependency on your plugin class like this: `[BepInDependency(MiraApiPlugin.Id)]`
-3. Implement the IMiraPlugin interface in your plugin class.
+3. Implement the `IMiraPlugin` interface on your plugin class.
 
 Mira API also depends on [Reactor](https://github.com/NuclearPowered/Reactor) to function properly!
 Remember to include it as a reference and `BepInDependency`!
@@ -34,8 +39,10 @@ Remember to include it as a reference and `BepInDependency`!
 For a full example, see [this file](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/ExamplePlugin.cs).
 
 ## Recommended Project Structure
+
 It is highly recommended to follow this project structure when using Mira API to keep your code clean and organized.
 You can also view the Example Mod in this repository for some guidance.
+
 ```
 MyMiraMod/
 ├── Buttons/
@@ -60,220 +67,21 @@ MyMiraMod/
 └── MyModAssets.cs
 ```
 
-## Roles
-Roles are straightforward in Mira API. There are two things you need to do to create a custom role:
-1. Create a class that inherits from a base game role (like `CrewmateRole`, `ImpostorRole`, etc.) 
-2. Implement the `ICustomRole` interface from Mira API.
+# Documentation
 
-**Disclaimer: Make sure your plugin class has the following attribute `[ReactorModFlags(ModFlags.RequireOnAllClients)]` or else your roles will not register correctly.**
+Full documentation for every Mira API feature is available on the **[wiki](https://github.com/All-Of-Us-Mods/MiraAPI/wiki)**:
 
-Note: For step 1, if you are making neutral roles,
-you can choose either `CrewmateRole` or `ImpostorRole`,
-or even `RoleBehaviour` if you are okay with starting from scratch.
-
-Mira API handles everything else, from adding the proper options to the settings menu,
-to managing the role assignment at the start of the game.
-There are no extra steps on the developer's part.
-
-See [this file](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Roles/CustomRole.cs) for a code example.
-
-## Modifiers
-Mira API uses a different definition of 'modifiers' than other Among Us mods.
-For example, in Town Of Us, a modifier is an extra "ability" that is applied on top of the base role.
-However, in Mira API, modifiers are very flexible.
-A modifier is anything that "modifiers" a player's abilities or interactions.
-
-Mira provides three classes for working with modifiers:
-- `BaseModifier`: The base for every modifier. You MUST add and remove this modifier from a player manually!
-- `TimedModifier`: A modifier that has a time limit. This modifier has to be added manually, but will automatically remove itself after the time limit.
-- `GameModifier`: This works like the typical TOU modifier, where it is automatically applied at the beginning of the game, then removed at the end.
-
-Modifiers provide various overridable functions and properties for custom behavior.
-They can also be used for "tagging" a player.
-You can check if a player has a modifier through the extension method `HasModifier` on a `PlayerControl` object.
-
-To start using a modifier, pick one of the base classes above and create a class that inherits from it. Implement the properties and methods you would like, then add the `[RegisterModifier]` attribute to the class.
-
-An example Game modifier can be found [here](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Modifiers/GameModifierExample.cs).
-An example Timer modifier can be found [here](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Modifiers/ModifierTimerExample.cs).
-
-## Options
-Options are also simple in Mira API.
-Mira API handles all the hard work behind the scenes,
-so developers only have to follow a few steps to create their custom options.
-The Options API is split up into Groups and Options.
-Every Option needs to be in a Group.
-
-To create a group, you need to create a class that inherits from the `AbstractOptionGroup` abstract class.
-Groups contain some properties for developers to control,
-including `GroupName`, `GroupColor`, `GroupVisible`, and `OptionableType`.
-The full list of properties can be found in the `AbstractOptionGroup` class.
-Only the `GroupName` is required.
-
-Here is an example of a group class:
-```csharp
-public class MyOptionsGroup : AbstractOptionGroup
-{
-    public override string GroupName => "My Options"; // this is required
-    
-    [ModdedNumberOption("My Number Option", min: 0, max: 10)]
-    public float MyNumberOption { get; set; } = 5f;
-}
-```
-
-You can access any group class using the `OptionGroupSingleton` class like this:
-```csharp
-// MyOptionsGroup is a class that inherits from AbstractOptionGroup
-var myGroup = OptionGroupSingleton<MyOptionsGroup>.Instance; // gets the instance of the group
-Logger<MyPlugin>.Info(myGroup.MyNumberOption); // prints the value of the option to the console
-```
-
-Once you have an options group, there are two ways to make the actual options:
-- Use an Option Attribute with a property.  
-- Create a ModdedOption property.
-
-### Option Attributes
-
-This is an example of using an Option Attribute on a property:
-```csharp
-// The first parameter is always the name of the option. The rest are dependent on the type of option.
-[ModdedNumberOption("Sussy level", min: 0, max: 10)]
-public float SussyLevel { get; set; } = 4f; // You can set a default value here.
-```
-
-Here are the available Option Attributes and their signatures:
-```csharp
-ModdedEnumOption(string name, Type enumType, string[]? values = null, Type? roleType = null)
-    
-ModdedNumberOption(
-    string name,
-    float min,
-    float max,
-    float increment=1
-    NumberSuffixes suffixType = NumberSuffixes.None,
-    bool zeroInfinity = false,
-    Type? roleType = null)
-
-ModdedToggleOption(string name, Type? roleType = null)
-```
-
-### ModdedOption Properties
-
-And this is an example of a ModdedOption property:
-```csharp
-public ModdedToggleOption YeezusAbility { get; } = new ModdedToggleOption("Yeezus Ability", false);
-```
-
-There are currently three types of ModdedOptions you can create:
-- `ModdedEnumOption`
-- `ModdedNumberOption`
-- `ModdedToggleOption`
-
-To see a full example of an option class,
-see [this file](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Options/ExampleOptions.cs).
-
-### Role Options
-
-You can also specify a role type for an option or option group.
-
-To set the role type for an entire group, set the `OptionableType` property on that group like this: 
-```csharp
-public class MyOptionsGroup : AbstractOptionGroup
-{
-    public override string GroupName => "My Options";
-    public override Type? OptionableType => typeof(MyRole); // this is the role that will have these options
-    
-    [ModdedNumberOption("Ability Uses", min: 0, max: 10)]
-    public float AbilityUses { get; set; } = 5f;
-}
-```
-
-You can also use a modifier type for the `OptionableType` property.
-This will associate that option group with the specified modifier type
-and display it in the modifier options menu.
-
-An example can be found [here](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Options/Roles/CustomRoleSettings.cs).
-
-## Custom Murders
-Mira API provides its own implementation for murders.
-Our implementation allows for more customization on kills, and helps bypass server checks.
-You can use `PlayerControl.RpcCustomMurder` to perform a networked custom murder, or `PlayerControl.CustomMurder` to normally perform a custom murder.
-For example: 
-```cs
-PlayerControl.LocalPlayer.RpcCustomMurder(Target, createDeadBody: false, teleportMurderer: false, playKillSound: false, resetKillTimer: false, showKillAnim: false);
-```
-This will kill a player without creating a dead body and without teleporting the murderer.
-
-## Buttons
-
-Mira API provides a simple interface for adding ability buttons to the game.
-
-The only thing you need to do is create a class
-that inherits from the `CustomActionButton` class and implement the properties and methods.
-
-Mira API handles all other tasks and logic required to add the button to the game.
-
-In case you need to access your `CustomActionButton` instance from another class,
-you can use the `CustomButtonSingleton` class like this:
-```csharp
-var myButton = CustomButtonSingleton<MyCoolButton>.Instance;
-```
-
-The button API is straightforward, but provides a lot of flexibility.
-There are various methods you can override to customize the behavior of your button.
-See [this file](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI/Hud/CustomActionButton.cs) 
-for a full list of methods you can override.
-
-An example button can be found [here](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/Buttons/ExampleButton.cs).
-
-## Custom Colors
-
-Mira provides a simple Custom Color API that allows you to add custom player colors to the game.
-
-Creating custom colors isn't difficult, but there are some requirements for Mira to register your colors.
-
-1. Create a ***STATIC*** class to house all your `CustomColor` objects.
-2. Inside this class, create a `CustomColor` property for each color you intend to add.
-3. Add the `[RegisterCustomColors]` attribute to the class.
-
-Here is an example of a custom color class:
-```csharp
-[RegisterCustomColors]
-public static class MyCustomColors
-{
-    public static CustomColor Cerulean { get; } = new CustomColor("Cerulean", new Color(0.0f, 0.48f, 0.65f)); 
-
-    public static CustomColor Rose { get; } = new CustomColor("Rose", new Color(0.98f, 0.26f, 0.62f));
-    
-    public static CustomColor Gold { get; } = new CustomColor("Gold", new Color(1.0f, 0.84f, 0.0f));
-}
-```
-
-## Assets
-
-Mira API provides a simple, but expandable asset system.
-The core of the system is the `LoadableAsset<T>` class.
-This is a generic abstract class that provides a pattern for loading assets. 
-
-Mira API comes with a few asset loaders:
-1. `LoadableBundleAsset<T>`: This is used for loading assets from AssetBundles.
-2. `LoadableAddressableAsset<T>`: This is used for loading assets from Addressables.
-3. `LoadableResourceAsset`: This is used for loading **only sprites** from the Embedded Resources within a mod.
-4. `LoadableAudioResourceAsset`: This is used for loading **only audio clips** from the Embedded Resources within a mod.
-
-The code below shows how to use an asset loaders:
-```csharp
-// Load a sprite from an AssetBundle
-AssetBundle bundle = AssetBundleManager.Load("MyBundle"); // AssetBundleManager is a utility provided by Reactor
-LoadableAsset<Sprite> mySpriteAsset = new LoadableBundleAsset<Sprite>("MySprite", bundle);
-Sprite sprite = mySpriteAsset.LoadAsset();
-
-// Load a sprite from an Embedded Resource
-// Make sure to set the Build Action of your image to Embedded Resource!
-LoadableAsset<Sprite> buttonAsset = new LoadableResourceAsset("ExampleMod.Resources.MyButton.png");
-Sprite button = buttonSpriteAsset.LoadAsset();
-```
-
-You can view an example file [here](https://github.com/All-Of-Us-Mods/MiraAPI/blob/master/MiraAPI.Example/ExampleAssets.cs).
-
-You can create your own asset loaders by inheriting from `LoadableAsset<T>` and implementing the `LoadAsset` method.
+- [Get Started / IMiraPlugin](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Home)
+- [Custom Roles](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Custom-Roles)
+- [Options](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Options)
+- [Modifiers](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Modifiers)
+- [Custom Buttons](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Custom-Buttons)
+- [Custom Colors](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Colors)
+- [Events](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Events)
+- [Meetings and Voting](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Meetings-and-Voting)
+- [Assets](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Assets)
+- [Keybinds](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Keybinds)
+- [Local Settings](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Local-Settings)
+- [Game Modes](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Game-Modes)
+- [Custom Game Over](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Game-Over)
+- [Utilities](https://github.com/All-Of-Us-Mods/MiraAPI/wiki/Utilities)