[+] Custombutton (#31)

2026-08-09 04:29:03 -05:00 · 2025-02-11 07:15:40 +08:00 · 2025-02-11 07:15:40 +08:00 · daf3083d29
commit daf3083d29
parent 0f8afd7502
1 changed files with 119 additions and 0 deletions
--- a/AquaMai.Mods/Fancy/CustomButton.cs
+++ b/AquaMai.Mods/Fancy/CustomButton.cs
@ -0,0 +1,119 @@
+using AquaMai.Config.Attributes;
+using AquaMai.Core.Helpers;
+using HarmonyLib;
+using System.Reflection;
+using MelonLoader;
+using UnityEngine;
+using System.Collections.Generic;
+using System.IO;
+using System;
+using Monitor.Entry.Parts;
+
+namespace AquaMai.Mods.Fancy;
+
+[ConfigSection(
+    en: "Custom button textures\nLoad button textures from specified directory",
+    zh: "自定义按钮贴图\n从指定目录加载按钮贴图")]
+
+public class CustomButton
+{
+    [ConfigEntry(
+        en: "path to button texture directory",
+        zh: "按钮贴图的目录")]
+    private static readonly string buttonDir = "LocalAssets/Buttons";
+    
+    private static readonly Dictionary<string, Sprite> spriteDict = new();
+    private static bool isInitialized = false;
+
+    public static void OnBeforePatch() { Initialize(); }
+
+    private static void Initialize()
+    {
+        // resolve path
+        var buttonDir_r = FileSystem.ResolvePath(buttonDir);
+        if (!Directory.Exists(buttonDir_r)) {
+            MelonLogger.Msg($"[CustomButton] buttonDir not found: {buttonDir}");
+            return;
+        }
+        // load button textures to dict
+        try {
+            foreach (var file in Directory.EnumerateFiles(buttonDir_r, "*.png")) {
+                var fileName = Path.GetFileNameWithoutExtension(file);
+                var bytes = File.ReadAllBytes(file);
+                var tex = new Texture2D(2, 2);
+                tex.LoadImage(bytes);
+                spriteDict[fileName] = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
+            }
+            MelonLogger.Msg($"[CustomButton] Loaded {spriteDict.Count} Textures");
+            isInitialized = true;
+        } catch (Exception e) {MelonLogger.Msg($"[CustomButton] Error in Initialize: {e}");}
+    }
+
+    // 通用获取按钮贴图的方法，对于大多数按钮都适用
+    [HarmonyPrefix]
+    [HarmonyPatch(typeof(ButtonControllerBase), "LoadDefaultResources")]
+    public static void LoadDefaultResourcesPrefix()
+    {
+        if (!isInitialized) return;
+        try {
+            // 通过反射获取FlatButtonParam字段
+            var flatButtonParamField = typeof(ButtonControllerBase)
+                .GetField("FlatButtonParam", BindingFlags.NonPublic | BindingFlags.Static);
+            var flatButtonParams = flatButtonParamField.GetValue(null) as ButtonControllerBase.ButtonInformation[];   
+            // 遍历并替换贴图
+            for (int i = 0; i < flatButtonParams.Length; i++) {
+                var buttonInfo = flatButtonParams[i];
+                var buttonName = Path.GetFileNameWithoutExtension(buttonInfo.FileName);
+                if (spriteDict.TryGetValue(buttonName, out var sprite)) {
+                    // 直接修改贴图
+                    buttonInfo.Image = sprite;
+                } else {
+                    // 加载原始贴图
+                    buttonInfo.Image = Resources.Load<Sprite>(buttonInfo.FileName);
+                }
+                flatButtonParams[i] = buttonInfo; // 保存修改
+            }
+            // 处理箭头贴图
+            var arrowSpriteField = typeof(ButtonControllerBase)
+                .GetField("ArrowSprite", BindingFlags.NonPublic | BindingFlags.Static);
+            var arrowSelectorSpriteField = typeof(ButtonControllerBase)
+                .GetField("ArrowSelectorSprite", BindingFlags.NonPublic | BindingFlags.Static);
+            arrowSpriteField.SetValue(null, Resources.Load<Sprite>("Common/Sprites/Button/UI_CMN_Arrow"));
+            arrowSelectorSpriteField.SetValue(null, Resources.Load<Sprite>("Common/Sprites/Button/UI_MDS_Btn_Arrow"));
+            // 阻止原函数执行
+            var loadedField = typeof(ButtonControllerBase)
+                .GetField("_isFlatButtonLoaded", BindingFlags.NonPublic | BindingFlags.Static);
+            loadedField.SetValue(null, true);
+        } catch (Exception e) {MelonLogger.Msg($"[CustomButton] {e}");}
+    }
+
+    // ButtonManager会独立加载贴图为EntryButton，需要单独处理
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(ButtonManager), "Initialize")]
+    public static void ButtonManagerInitializePostfix(ButtonManager __instance)
+    {
+        if (!isInitialized) return;
+        try {
+            // 通过反射获取_containers字段
+            var containersField = typeof(ButtonManager).GetField("_containers", 
+                BindingFlags.NonPublic | BindingFlags.Instance);
+            var containers = containersField.GetValue(__instance);
+            // 获取Container类
+            var containerType = typeof(ButtonManager).GetNestedType("Container", 
+                BindingFlags.NonPublic);
+            var spritePathField = containerType.GetField("SpritePath");
+            var spriteField = containerType.GetField("Sprite");
+            // 获取Values属性
+            var valuesMethod = containers.GetType().GetProperty("Values").GetGetMethod();
+            var values = valuesMethod.Invoke(containers, null) as System.Collections.IEnumerable;
+            // 遍历所有容器并修改贴图
+            foreach (var container in values) {
+                var spritePath = spritePathField.GetValue(container) as string;
+                var buttonName = Path.GetFileNameWithoutExtension(spritePath);
+                if (spriteDict.TryGetValue(buttonName, out var sprite)) {
+                    spriteField.SetValue(container, sprite);
+                }
+            }
+        } catch (Exception e) {MelonLogger.Msg($"[CustomButton] {e}");}
+    }
+}