Convention-Unity-Demo/Assets/Scripts/Framework/RootObject.cs

using Convention;
using Convention.WindowsUI.Variant;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;

namespace Demo.Game
{
    public class RootObject : ScriptableObject
    {
        protected override bool IsSelfEnableUpdate => false;
        [Content] public Dictionary<Type, List<ScriptableObject>> UpdateChilds = new();
        [Resources] public BasicAudioSystem audioSystem;

        [Content] public GameController RootGameController;

        public string SourcePath;

        protected override IEnumerator DoSomethingDuringApplyScript()
        {
            yield return base.DoSomethingDuringApplyScript();
            ScriptUpdate(RootGameController.SongOffset, 0.01f, TickType.Reset);
            if (RootGameController.IsMain)
            {
                Keyboard.current.onTextInput += InputCatchChar;
            }
        }

        public override IEnumerator UnloadScript()
        {
            if (RootGameController.IsMain)
            {
                Keyboard.current.onTextInput -= InputCatchChar;
            }
            yield return base.UnloadScript();
            UpdateChilds.Clear();
        }

        public void EnableScript(string sourcePath, GameController parent)
        {
            if (AllScriptableObjectCounterHierarchyItem == null)
            {
                AllScriptableObjectCounterHierarchyItem = HierarchyWindow.instance.CreateRootItemEntryWithBinders(typeof(ScriptableObject))[0];
            }
            SourcePath = sourcePath;
            base.EnableScript(null);
            RootGameController = parent;
        }

        [Serializable]
        public struct InputCatchEntry
        {
            public float TimePoint;
            public Vector2 Position;
            public string InputKey;
        }

        /// <summary>
        /// 这个捕获列表大多数时候只构造一次，等同与<see langword="readonly"/>，
        /// 但是会在<see cref="SubWorld"/>中被父关卡加载后会被赋值，这是唯一的例外,
        /// 在多World项目中会由父世界的<see cref="SubWorld"/>传递给其他加载进来的<see cref="RootObject"/>
        /// </summary>
        public List<InputCatchEntry> InputCatch = new();

        private void InputCatchChar(char ch)
        {
            if (RootGameController.IsAutoPlay)
                return;
            if (RootGameController.MainAudio.IsPlaying() == false)
                return;
            InputCatch.Add(new()
            {
                TimePoint = CurrentUpdateTickTimePoint,
                InputKey = ch.ToString(),
                Position = Mouse.current.position.ReadValue()
            });
        }

        private float CurrentUpdateTickTimePoint;

        protected override void UpdateTicks(float currentTime, float deltaTime, TickType tickType)
        {
            if (RootGameController.IsMain)
            {
                void foo()
                {
                    if (RootGameController.IsAutoPlay)
                        return;
                    if (RootGameController.MainAudio.IsPlaying() == false)
                        return;
                    // 更新缓存时间
                    CurrentUpdateTickTimePoint = currentTime;
                    // 将距离当前更近的输入调整到更靠前的位置
                    InputCatch.Sort((x, y) => Mathf.Abs(x.TimePoint - currentTime).CompareTo(y.TimePoint - currentTime));
                    if (InputCatch.Count > 50)
                        InputCatch = InputCatch.GetRange(0, 50);
                    if (tickType == TickType.Start)
                    {
                        InputCatch.Clear();
                    }
                }
                foo();
            }
            foreach (var (type, items) in UpdateChilds)
            {
                using (Profiler.BeginZone($"{type.Name}.ScriptUpdate"))
                    foreach (var item in items)
                    {
                        try
                        {
                            item.ScriptUpdate(currentTime, deltaTime, tickType);
                        }
                        catch (Exception ex)
                        {
                            Debug.LogException(ex, item);
                        }
                    }
            }
        }
    }
}