自定义皮肤功能

AquaMai/AquaMai.csproj

@@ -292,12 +292,14 @@ DEBUG</DefineConstants>
     <Compile Include="Config.cs" />
     <Compile Include="CustomKeyMap\Enable.cs" />
     <Compile Include="CustomKeyMap\KeyCodeID.cs" />
+    <Compile Include="CustomSkin\CustomNoteSkin.cs" />
     <Compile Include="Fix\BasicFix.cs" />
     <Compile Include="Fix\DebugFeature.cs" />
     <Compile Include="Fix\DisableReboot.cs" />
     <Compile Include="Fix\ExtendNotesPool.cs" />
     <Compile Include="Fix\FixCharaCrash.cs" />
     <Compile Include="Fix\FixCheckAuth.cs" />
+    <Compile Include="Fix\FixConnSlide.cs" />
     <Compile Include="Fix\ForceAsServer.cs" />
     <Compile Include="Fix\ForceFreePlay.cs" />
     <Compile Include="Fix\ForcePaidPlay.cs" />
@@ -311,6 +313,9 @@ DEBUG</DefineConstants>
     <Compile Include="Helpers\SharedInstances.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Main.cs" />
+    <Compile Include="RenderTweak\SlideAutoPlayTweak.cs" />
+    <Compile Include="RenderTweak\SlideJudgeTweak.cs" />
+    <Compile Include="RenderTweak\TrackStartProcessTweak.cs" />
     <Compile Include="Resources\Locale.Designer.cs">
       <DesignTime>True</DesignTime>
       <AutoGen>True</AutoGen>

AquaMai/CustomSkin/CustomNoteSkin.cs

@@ -0,0 +1,314 @@
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Reflection;
+using HarmonyLib;
+using MelonLoader;
+using Monitor;
+using Monitor.Game;
+using Process;
+using UnityEngine;
+
+namespace AquaMai.CustomSkin;
+
+public class CustomNoteSkin
+{
+    private static readonly List<string> ImageExts = [".jpg", ".png", ".jpeg"];
+    private static readonly List<string> SlideFanFields = ["_normalSlideFan", "_eachSlideFan", "_breakSlideFan", "_breakSlideFanEff"];
+    
+    private static Sprite customOutline;
+    private static Sprite[,] customSlideFan = new Sprite[4, 11];
+
+    private static bool LoadIntoGameNoteImageContainer(string fieldName, int? idx1, int? idx2, Texture2D texture)
+    {
+        // 先确定确实有这个 Field, 如果没有的话可以直接跳过这个文件
+        var fieldTraverse = Traverse.Create(typeof(GameNoteImageContainer)).Field(fieldName);
+        if (!fieldTraverse.FieldExists())
+        {
+            MelonLogger.Msg($"[CustomNoteSkin] Cannot found field {fieldName}");
+            return false;
+        }
+        
+        var fieldType = fieldTraverse.GetValueType();
+        if (!idx1.HasValue)
+        {
+            // 目标 Field 应当是单个 Sprite
+            if (fieldType != typeof(Sprite))
+            {
+                MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} is a {fieldType.Name}, not a Sprite");
+                return false;
+            }
+            var target = fieldTraverse.GetValue<Sprite>();
+            var pivot = new Vector2(target.pivot.x / target.rect.width, target.pivot.y / target.rect.height);
+            var custom = Sprite.Create(
+                texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                0, SpriteMeshType.Tight, target.border
+            );
+            fieldTraverse.SetValue(custom);
+        }
+        else if (!idx2.HasValue)
+        {
+            // 目标 Field 是一维数组
+            if (fieldType != typeof(Sprite[]))
+            {
+                MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} is a {fieldType.Name}, not a Sprite[]");
+                return false;
+            }
+            var targetArray = fieldTraverse.GetValue<Sprite[]>();
+            var target = targetArray[idx1.Value];
+            var pivot = new Vector2(target.pivot.x / target.rect.width, target.pivot.y / target.rect.height);
+            var custom = Sprite.Create(
+                texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                0, SpriteMeshType.Tight, target.border
+            );
+            targetArray[idx1.Value] = custom;
+        }
+        else
+        {
+            // 目标 Field 是二维数组
+            if (fieldType != typeof(Sprite[,]))
+            {
+                MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} is a {fieldType.Name}, not a Sprite[,]");
+                return false;
+            }
+            var targetArray = fieldTraverse.GetValue<Sprite[,]>();
+            var target = targetArray[idx1.Value, idx2.Value];
+            var pivot = new Vector2(target.pivot.x / target.rect.width, target.pivot.y / target.rect.height);
+            var custom = Sprite.Create(
+                texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                0, SpriteMeshType.Tight, target.border
+            );
+            targetArray[idx1.Value, idx2.Value] = custom;
+        }
+
+        return true;
+    }
+    
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(GameNotePrefabContainer), "Initialize")]
+    private static void LoadNoteSkin()
+    {
+        if (!Directory.Exists(Path.Combine(Environment.CurrentDirectory, "Skins"))) return;
+        
+        foreach (var laFile in Directory.EnumerateFiles(Path.Combine(Environment.CurrentDirectory, "Skins")))
+        {
+            if (!ImageExts.Contains(Path.GetExtension(laFile).ToLowerInvariant())) continue;
+            var texture = new Texture2D(1, 1, TextureFormat.RGBA32, false);
+            texture.LoadImage(File.ReadAllBytes(laFile));
+            
+            var name = Path.GetFileNameWithoutExtension(laFile);
+            var args = name.Split('_');
+            // 文件名的格式是 XXXXXXXX_A_B 表示 GameNoteImageContainer._XXXXXXXX[A, B]
+            // 视具体情况, A, B 可能不存在
+            var fieldName = '_' + args[0];
+            int? idx1 = (args.Length < 2)? null : (int.TryParse(args[1], out var temp) ? temp : null);
+            int? idx2 = (args.Length < 3)? null : (int.TryParse(args[2], out temp) ? temp : null);
+
+            Traverse traverse;
+            
+            if (fieldName == "_outline")
+            {
+                customOutline = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f), 1f);
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+
+            if (SlideFanFields.Contains(fieldName))
+            {
+                if (!idx1.HasValue)
+                {
+                    MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} needs a index");
+                    continue;
+                }
+                var i = SlideFanFields.IndexOf(fieldName);
+                customSlideFan[i, idx1.Value] = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(1f, 0.5f), 1f);
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+
+            if (fieldName == "_touchJust")
+            {
+                traverse = Traverse.Create(GameNotePrefabContainer.TouchTapB);
+                var noticeObject = traverse.Field<GameObject>("NoticeObject").Value;
+                var target = noticeObject.GetComponent<SpriteRenderer>();
+                var pivot = new Vector2(
+                    target.sprite.pivot.x / target.sprite.rect.width,
+                    target.sprite.pivot.y / target.sprite.rect.height
+                );
+                var custom = Sprite.Create(
+                    texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                    0, SpriteMeshType.Tight, target.sprite.border
+                );
+                target.sprite = custom;
+                
+                traverse = Traverse.Create(GameNotePrefabContainer.TouchTapC);
+                noticeObject = traverse.Field<GameObject>("NoticeObject").Value;
+                noticeObject.GetComponent<SpriteRenderer>().sprite = custom;
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+            
+            if (fieldName == "_touchHold")
+            {
+                if (!idx1.HasValue)
+                {
+                    MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} needs a index");
+                    continue;
+                }
+                traverse = Traverse.Create(GameNotePrefabContainer.TouchHoldC);
+                var target = traverse.Field<SpriteRenderer[]>("ColorsObject").Value;
+                var renderer = target[idx1.Value];
+                var pivot = new Vector2(
+                    renderer.sprite.pivot.x / renderer.sprite.rect.width,
+                    renderer.sprite.pivot.y / renderer.sprite.rect.height
+                );
+                var custom = Sprite.Create(
+                    texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                    0, SpriteMeshType.Tight, renderer.sprite.border
+                );
+                renderer.sprite = custom;
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+            
+            if (fieldName == "_normalTouchBorder")
+            {
+                if (!idx1.HasValue)
+                {
+                    MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} needs a index");
+                    continue;
+                }
+                traverse = Traverse.Create(GameNotePrefabContainer.TouchReserve);
+                var target = traverse.Field<Sprite[]>("_reserveSingleSprite").Value;
+                var targetSprite = target[idx1.Value - 2];
+                var pivot = new Vector2(
+                    targetSprite.pivot.x / targetSprite.rect.width,
+                    targetSprite.pivot.y / targetSprite.rect.height
+                );
+                target[idx1.Value - 2] = Sprite.Create(
+                    texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                    0, SpriteMeshType.Tight, targetSprite.border
+                );
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+            
+            if (fieldName == "_eachTouchBorder")
+            {
+                if (!idx1.HasValue)
+                {
+                    MelonLogger.Msg($"[CustomNoteSkin] Field {fieldName} needs a index");
+                    continue;
+                }
+                traverse = Traverse.Create(GameNotePrefabContainer.TouchReserve);
+                var target = traverse.Field<Sprite[]>("_reserveEachSprite").Value;
+                var targetSprite = target[idx1.Value - 2];
+                var pivot = new Vector2(
+                    targetSprite.pivot.x / targetSprite.rect.width,
+                    targetSprite.pivot.y / targetSprite.rect.height
+                );
+                target[idx1.Value - 2] = Sprite.Create(
+                    texture, new Rect(0, 0, texture.width, texture.height), pivot, 1f,
+                    0, SpriteMeshType.Tight, targetSprite.border
+                );
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+                continue;
+            }
+                
+            if (LoadIntoGameNoteImageContainer(fieldName, idx1, idx2, texture))
+            {
+                MelonLogger.Msg($"[CustomNoteSkin] Successfully loaded {name}");
+            }
+        }
+    }
+    
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(GameCtrl), "Initialize")]
+    private static void ChangeOutlineTexture(GameObject ____guideEndPointObj)
+    {
+        if (____guideEndPointObj != null && customOutline != null)
+        {
+            ____guideEndPointObj.GetComponent<SpriteRenderer>().sprite = customOutline;
+        }
+    }
+    
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(SlideFan), "Initialize")]
+    private static void ChangeFanTexture(
+        SpriteRenderer[] ____spriteLines, SpriteRenderer[] ____effectSprites, bool ___BreakFlag, bool ___EachFlag
+    )
+    {
+        Vector3 position;
+        Sprite sprite;
+        if (___BreakFlag)
+        {
+            for (var i = 0; i < 11; i++)
+            {
+                sprite = customSlideFan[2, i];
+                if (sprite != null)
+                {
+                    ____spriteLines[2 * i].sprite = sprite;
+                    position = ____spriteLines[2 * i].transform.localPosition;
+                    ____spriteLines[2 * i].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i].color = Color.white;
+                    
+                    ____spriteLines[2 * i + 1].sprite = sprite;
+                    position = ____spriteLines[2 * i + 1].transform.localPosition;
+                    ____spriteLines[2 * i + 1].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i + 1].color = Color.white;
+                }
+                sprite = customSlideFan[3, i];
+                if (sprite != null)
+                {
+                    ____effectSprites[2 * i].sprite = sprite;
+                    position = ____effectSprites[2 * i].transform.localPosition;
+                    ____effectSprites[2 * i].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____effectSprites[2 * i].color = Color.white;
+                    
+                    ____effectSprites[2 * i + 1].sprite = sprite;
+                    position = ____effectSprites[2 * i + 1].transform.localPosition;
+                    ____effectSprites[2 * i + 1].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____effectSprites[2 * i + 1].color = Color.white;
+                }
+            }
+        }
+        else if (___EachFlag)
+        {
+            for (var i = 0; i < 11; i++)
+            {
+                sprite = customSlideFan[1, i];
+                if (sprite != null)
+                {
+                    ____spriteLines[2 * i].sprite = sprite;
+                    position = ____spriteLines[2 * i].transform.localPosition;
+                    ____spriteLines[2 * i].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i].color = Color.white;
+                    
+                    ____spriteLines[2 * i + 1].sprite = sprite;
+                    position = ____spriteLines[2 * i + 1].transform.localPosition;
+                    ____spriteLines[2 * i + 1].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i + 1].color = Color.white;
+                }
+            }
+        }
+        else
+        {
+            for (var i = 0; i < 11; i++)
+            {
+                sprite = customSlideFan[0, i];
+                if (sprite != null)
+                {
+                    ____spriteLines[2 * i].sprite = sprite;
+                    position = ____spriteLines[2 * i].transform.localPosition;
+                    ____spriteLines[2 * i].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i].color = Color.white;
+                    
+                    ____spriteLines[2 * i + 1].sprite = sprite;
+                    position = ____spriteLines[2 * i + 1].transform.localPosition;
+                    ____spriteLines[2 * i + 1].transform.localPosition = new Vector3(0, position.y, position.z);
+                    ____spriteLines[2 * i + 1].color = Color.white;
+                }
+            }
+        }
+    }
+}

AquaMai/Main.cs

@@ -4,8 +4,10 @@ using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
+using AquaMai.CustomSkin;
 using AquaMai.Fix;
 using AquaMai.Helpers;
+using AquaMai.RenderTweak;
 using AquaMai.Resources;
 using AquaMai.Utils;
 using AquaMai.UX;
@@ -164,6 +166,13 @@ namespace AquaMai
             Patch(typeof(RunCommandOnEvents));
             // Utils
             Patch(typeof(JudgeAdjust));
+            
+            // My Patches
+            Patch(typeof(CustomNoteSkin));
+            Patch(typeof(SlideAutoPlayTweak));
+            Patch(typeof(TrackStartProcessTweak));
+            Patch(typeof(SlideJudgeTweak));
+            Patch(typeof(FixConnSlide));
 # if DEBUG
             Patch(typeof(LogNetworkErrors));
 # endif