[RF] AquaMai configuration refactor (#82)

更新了配置文件格式，原有的配置文件将被自动无缝迁移，详情请见新的配置文件中的注释（例外：`SlideJudgeTweak` 不再默认启用）旧配置文件将被重命名备份，如果更新到此版本遇到 Bug 请联系我们 Updated configuration file schema. The old config file will be migrated automatically and seamlessly. See the comments in the new configuration file for details. (Except for `SlideJudgeTweak` is no longer enabled by default) Your old configuration file will be renamed as a backup. If you encounter any bug with this version, please contact us.
2026-02-16 03:17:27 +08:00 · 2024-11-25 01:25:19 +08:00
parent e9ee31b22a
commit 37044dae01
217 changed files with 6051 additions and 3040 deletions
--- a/AquaMai/AquaMai.Mods/Fancy/RandomBgm.cs
+++ b/AquaMai/AquaMai.Mods/Fancy/RandomBgm.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using AquaMai.Config.Attributes;
+using AquaMai.Core.Helpers;
+using HarmonyLib;
+using Mai2.Mai2Cue;
+using MAI2.Util;
+using Manager;
+using MelonLoader;
+
+namespace AquaMai.Mods.Fancy;
+
+[ConfigSection(
+    en: """
+        Random BGM.
+        Put Mai2Cue.{acb,awb} of old version of the game in the configured directory and rename them.
+        Won't work with 2P mode.
+        """,
+    zh: """
+        在配置的目录下放置了旧版游戏的 Mai2Cue.{acb,awb} 并重命名的话，可以在播放游戏 BGM 的时候随机播放这里面的旧版游戏 BGM
+        无法在 2P 模式下工作
+        """)]
+public class RandomBgm
+{
+    [ConfigEntry]
+    private static readonly string mai2CueDir = "LocalAssets/Mai2Cue";
+
+    private static List<string> _acbs = new List<string>();
+
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(SoundManager), "Initialize")]
+    public static void Init()
+    {
+        var resolvedDir = FileSystem.ResolvePath(mai2CueDir);
+        if (!Directory.Exists(resolvedDir)) return;
+        var files = Directory.EnumerateFiles(resolvedDir);
+        foreach (var file in files)
+        {
+            if (!file.EndsWith(".acb")) continue;
+            // Seems there's limit for max opened ACB files
+            _acbs.Add(Path.ChangeExtension(file, null));
+        }
+
+        MelonLogger.Msg($"Random BGM loaded {_acbs.Count} files");
+    }
+
+    [HarmonyPrefix]
+    [HarmonyPatch(typeof(SoundManager), "Play")]
+    public static void PrePlay(ref SoundManager.AcbID acbID, int cueID)
+    {
+        if (acbID != SoundManager.AcbID.Default) return;
+        if (_acbs.Count == 0) return;
+        var cueIndex = (Cue)cueID;
+        switch (cueIndex)
+        {
+            case Cue.BGM_ENTRY:
+            case Cue.BGM_COLLECTION:
+            case Cue.BGM_RESULT_CLEAR:
+            case Cue.BGM_RESULT:
+                var acb = _acbs[UnityEngine.Random.Range(0, _acbs.Count)];
+                acbID = SoundManager.AcbID.Max;
+                var result = Singleton<SoundCtrl>.Instance.LoadCueSheet((int)acbID, acb);
+                MelonLogger.Msg($"Picked {acb} for {cueIndex}, result: {result}");
+                return;
+            default:
+                return;
+        }
+    }
+
+    [HarmonyPrefix]
+    [HarmonyPatch(typeof(SoundManager), "PlayBGM")]
+    public static bool PrePlayBGM(ref int target)
+    {
+        switch (target)
+        {
+            case 0:
+                return true;
+            case 1:
+                return false;
+            case 2:
+                target = 0;
+                return true;
+            default:
+                return false;
+        }
+    }
+}