perf

Assets/Scripts/Game/GameElements/GlobalElements/BackgroundSetter.cs

@@ -15,6 +15,8 @@ namespace Ichni.RhythmGame
         public string backgroundSpriteName;
         public Sprite backgroundSprite;
 
+        public SkyboxSubsetter skyboxSubsetter;
+        
         public static BackgroundSetter GenerateElement(string elementName, Guid id, List<string> tags,
             bool isFirstGenerated, GameElement parentElement, bool useSkybox, string skyboxThemeBundleName,
             string skyboxMaterialName, string backgroundSpriteName)
@@ -32,7 +34,7 @@ namespace Ichni.RhythmGame
         public override void Refresh()
         {
             GameManager.instance.backgroundController.EnableBackground(!useSkybox);
-            if (useSkybox)
+            if (useSkybox && skyboxSubsetter == null)
             {
                 SetSkybox(skyboxThemeBundleName, skyboxMaterialName);
             }

Assets/Scripts/Game/GameElements/GlobalElements/SkyboxSubsetter.cs

@@ -0,0 +1,142 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Ichni.RhythmGame.Beatmap;
+using UnityEngine;
+
+namespace Ichni.RhythmGame
+{
+    public partial class SkyboxSubsetter : GameElement
+    {
+        public SkyboxBlender skyboxBlender;
+        public List<string> skyBoxThemeBundleList;
+        public List<string> skyboxNameList;
+        public List<Material> skyboxMaterialList;
+        public List<float> blendSpeedList;
+        public List<float> blendTimeList;
+        public int currentSkyboxIndex = 0;
+        
+        public List<string> themeBundleListForSelection;
+        public List<string> skyboxNameListForSelection;
+        public string selectedThemeBundle;
+        public string selectedSkybox;
+        
+        public static SkyboxSubsetter GenerateElement(string elementName, Guid id, List<string> tags,
+            bool isFirstGenerated, GameElement parentElement, List<string> themeBundleList,List<string> skyboxList,
+            List<float> blendTimeList, List<float> blendSpeedList)
+        {
+            SkyboxSubsetter skyboxSubsetter = Instantiate(GameManager.instance.basePrefabs.emptyObject)
+                .AddComponent<SkyboxSubsetter>();
+            GameManager.instance.backgroundSetter.skyboxSubsetter = skyboxSubsetter;
+            skyboxSubsetter.Initialize(elementName, id, tags, isFirstGenerated, parentElement);
+            skyboxSubsetter.skyBoxThemeBundleList = themeBundleList;
+            skyboxSubsetter.skyboxNameList = skyboxList;
+            skyboxSubsetter.skyboxMaterialList = new List<Material>();
+            skyboxSubsetter.blendTimeList = blendTimeList;
+            skyboxSubsetter.blendSpeedList = blendSpeedList;
+            skyboxSubsetter.SetUpBlender();
+            skyboxSubsetter.themeBundleListForSelection = ThemeBundleManager.instance.loadedThemeBundleList.ConvertAll(x => x.themeBundleName);
+            skyboxSubsetter.skyboxNameListForSelection = new List<string>();
+            skyboxSubsetter.selectedThemeBundle = String.Empty;
+            skyboxSubsetter.selectedSkybox = String.Empty;
+            return skyboxSubsetter;
+        }
+
+        private void SetUpBlender()
+        {
+            skyboxBlender = gameObject.AddComponent<SkyboxBlender>();
+            skyboxBlender.loop = false;
+            skyboxBlender.timeToWait = 0f;
+            skyboxBlender.updateLighting = false;
+            skyboxBlender.updateReflections = false;
+            skyboxBlender.skyboxMaterials = new List<Material>();
+            for (int i = 0; i < skyBoxThemeBundleList.Count; i++)
+            {
+                Material skybox = ThemeBundleManager.instance.GetObject<Material>(skyBoxThemeBundleList[i], skyboxNameList[i]);
+                skyboxMaterialList.Add(skybox);
+                skyboxBlender.skyboxMaterials.Add(skybox);
+            }
+            skyboxBlender.makeFirstMaterialSkybox = true;
+            skyboxBlender.InspectorAndAwakeChanges();
+        }
+        
+        private void AddSkybox(string skyboxThemeBundleName, string skyboxObjectName)
+        {
+            Material skybox = ThemeBundleManager.instance.GetObject<Material>(skyboxThemeBundleName, skyboxObjectName);
+            if (skybox != null)
+            {
+                skyBoxThemeBundleList.Add(skyboxThemeBundleName);
+                skyboxNameList.Add(skyboxObjectName);
+                skyboxMaterialList.Add(skybox);
+                skyboxBlender.skyboxMaterials.Add(skybox);
+            }
+        }
+        
+        private void Update()
+        {
+            if (skyBoxThemeBundleList.Count > 1)
+            {
+                float songTime = GameManager.instance.songTime;
+                float delay = GameManager.instance.songInformation.delay;
+                float finalTime = 32767; // 曲目长度
+
+                for (var index = 0; index < blendTimeList.Count + 1; index++)
+                {
+                    float startTime = index == 0 ? -delay : blendTimeList[index - 1];
+                    float endTime = index >= blendTimeList.Count ? finalTime : blendTimeList[index];
+                    if(songTime >= startTime && songTime < endTime && currentSkyboxIndex != index)
+                    {
+                        currentSkyboxIndex = index;
+                        if(currentSkyboxIndex != 0) skyboxBlender.blendSpeed = blendSpeedList[currentSkyboxIndex - 1];
+                        skyboxBlender.Blend(currentSkyboxIndex, false);
+                        DynamicGI.UpdateEnvironment();
+                    }
+                }
+            }
+        }
+        
+        public override void SaveBM()
+        {
+            matchedBM = new SkyboxSubsetter_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM,
+                skyBoxThemeBundleList, skyboxNameList, blendTimeList, blendSpeedList);
+        }
+    }
+
+    namespace Beatmap
+    {
+        public class SkyboxSubsetter_BM : GameElement_BM
+        {
+            public List<string> skyBoxThemeBundleList;
+            public List<string> skyboxNameList;
+            public List<float> blendTimeList;
+            public List<float> blendSpeedList;
+
+            public SkyboxSubsetter_BM()
+            {
+                
+            }
+
+            public SkyboxSubsetter_BM(string elementName, Guid elementGuid, List<string> tags, GameElement_BM attachedElement,
+                List<string> skyBoxThemeBundleList, List<string> skyboxNameList, List<float> blendTimeList, List<float> blendSpeedList) 
+                : base(elementName, elementGuid, tags, attachedElement)
+            {
+                this.skyBoxThemeBundleList = skyBoxThemeBundleList;
+                this.skyboxNameList = skyboxNameList;
+                this.blendTimeList = blendTimeList;
+                this.blendSpeedList = blendSpeedList;
+            }
+            
+            public override void ExecuteBM()
+            {
+                matchedElement = SkyboxSubsetter.GenerateElement(elementName, elementGuid, tags, false,
+                    GetElement(attachedElementGuid), skyBoxThemeBundleList, skyboxNameList, blendTimeList, blendSpeedList);
+            }
+
+            public override GameElement DuplicateBM(GameElement attached)
+            {
+                return SkyboxSubsetter.GenerateElement(elementName, Guid.NewGuid(), tags, false,
+                    attached, skyBoxThemeBundleList, skyboxNameList, blendTimeList, blendSpeedList);
+            }
+        }
+    }
+}

Assets/Scripts/Game/GameElements/GlobalElements/SkyboxSubsetter.cs.meta

@@ -0,0 +1,11 @@
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