aibis-dream/Assets/Scripts/MiniGame/HuoShan/Language/ExpressionManager.cs

using System.Collections;
using DG.Tweening;
using UnityEngine;
using AibisDream.FixSystem;
using AibisDream.MiniGame.Language;
using System.Collections.Generic;

namespace AibisDream
{
    /// <summary>
    /// 表达系统顶层管理器（原 ExpressionManager，现改为语言粒子系统）
    /// </summary>
    public class ExpressionManager : MonoBehaviour
    {
    [Header("系统组件")]
    [SerializeField] private LanguageParticleManager particleManager;
    [SerializeField] private GameObject expressionView;

        [Header("默认配置")]
        [SerializeField] private List<string> defaultAnxietyPhrases = new List<string>
        {
            "哈哈",
            "嘿嘿",
            "呵呵"
        };
        [SerializeField] private string defaultTargetSentence = "这是一个测试示例";

        [Header("Sprite 淡入淡出")]
        [SerializeField] private SpriteRenderer spriteRenderer;

        [Header("Glitch 噪波效果")]
        [Tooltip("噪波故障效果控制器，可选；置于 Expression View 子物体上")]
        [SerializeField] private SpriteNoiseGlitchController glitchController;

        [Header("常驻细密噪点（不随 glitch 强度消失，营造老屏幕底噪）")]
        [Tooltip("常驻噪点密度，0 = 关闭（恢复旧行为：LOG1 无噪点）")]
        [SerializeField, Range(0f, 0.3f)] private float ambientNoiseDensity = 0f;
        [Tooltip("噪点细密程度，越大颗粒越细（glitch 主噪点默认 80）")]
        [SerializeField, Range(80f, 800f)] private float ambientNoiseScale = 360f;
        [Tooltip("常驻噪点亮度（低于 glitch 主噪点，保持底噪感）")]
        [SerializeField, Range(0f, 1f)] private float ambientNoiseBrightness = 0.5f;

        // 游玩期干扰联动的 glitch 基线；yarn glitch_transition 调用后暂停联动直到下一轮
        private float gameplayGlitchBaseline;
        private bool yarnGlitchOverride;
        private Coroutine glitchPulseRoutine;

        void Start()
        {
            // 注册到系统字典
            FixSystemCenter.SystemDic.Register(this);
            
            // 查找并初始化表达视图
            if (expressionView == null)
            {
                expressionView = transform.Find("Expression View")?.gameObject;
            }
            
            if (expressionView != null)
            {
                expressionView.SetActive(false);
            }

        // 查找粒子管理器
        if (particleManager == null)
        {
            particleManager = GetComponentInChildren<LanguageParticleManager>(true);
        }

        if (glitchController == null)
        {
            glitchController = GetComponentInChildren<SpriteNoiseGlitchController>(true);
        }

        // 释放log屏幕常驻细密噪点（shader 默认关闭，不影响其他使用该 shader 的场景）
        glitchController?.SetAmbientNoise(ambientNoiseDensity, ambientNoiseScale, ambientNoiseBrightness);
        }

        private void LateUpdate()
        {
            if (particleManager == null || glitchController == null)
                return;

            if (particleManager.TryGetFocusedTextBounds(out Bounds textBounds))
            {
                glitchController.SetCalmField(textBounds);
            }
            else
            {
                glitchController.ClearCalmField();
            }
        }

        /// <summary>
        /// 打开表达视图（只显示美术背景，不启动粒子系统）
        /// 先设置所有初始状态，再打开视图
        /// </summary>
        public void OpenView()
        {
            glitchController?.ClearCalmField(true);

            // 先设置所有初始状态再打开
            if (particleManager != null)
            {
                particleManager.SetInitialStatesBeforeOpen();
            }

            if (expressionView != null)
            {
                expressionView.SetActive(true);
            }
        }

        /// <summary>
        /// 启动粒子系统（在打开视图后调用，通常通过 Yarn 对话控制）
        /// </summary>
        /// <param name="anxietyPhrases">干扰短句列表（笑话等，非目标粒子从中随机取字符）</param>
        /// <param name="targetSentence">目标句子</param>
        /// <param name="completionNodeName">完成时触发的对话节点名称（可选）</param>
        /// <param name="nonTargetParticleTotal">非目标候选粒子总数；&lt;0 时使用 Inspector 默认候选池大小</param>
        /// <param name="interferencePresetIndex">干扰表现档位索引；&lt;0 时使用粒子管理器的全局干扰参数</param>
        public void StartSystem(List<string> anxietyPhrases, string targetSentence, string completionNodeName = null, int nonTargetParticleTotal = -1, int interferencePresetIndex = -1)
        {
            glitchController?.ClearCalmField(true);

            // 新一轮重置干扰联动（解除 yarn 覆盖、基线归零）
            yarnGlitchOverride = false;
            gameplayGlitchBaseline = 0f;
            glitchController?.TransitionTo(0f, 0.25f);

            if (particleManager != null)
            {
                // 使用传入的配置，如果没有则使用默认配置
                var phrases = anxietyPhrases ?? defaultAnxietyPhrases;
                var sentence = targetSentence ?? defaultTargetSentence;

                particleManager.InitializeSystem(phrases, sentence, completionNodeName, nonTargetParticleTotal, interferencePresetIndex);
            }
        }

        /// <summary>
        /// 启动粒子系统（字符串数组版本，方便 Yarn 调用）
        /// </summary>
        public void StartSystem(string[] anxietyPhrases, string targetSentence, string completionNodeName = null, int nonTargetParticleTotal = -1, int interferencePresetIndex = -1)
        {
            List<string> phrasesList = anxietyPhrases != null ? new List<string>(anxietyPhrases) : null;
            StartSystem(phrasesList, targetSentence, completionNodeName, nonTargetParticleTotal, interferencePresetIndex);
        }

        /// <summary>
        /// 若火山释放 log 界面已淡出，则先淡入再返回（start_expression 时调用）
        /// </summary>
        /// <param name="duration">淡入时长（秒）</param>
        public IEnumerator EnsureReleaseLogFadedIn(float duration = 1f)
        {
            if (particleManager == null) yield break;
            yield return particleManager.FadeInReleaseLogIfNeeded(duration);
        }

        /// <summary>
        /// 再次 <c>start_expression</c> 前淡出上一轮粒子与连线（若尚未初始化则立即结束）。
        /// duration≤0 时使用 LanguageParticleManager 上的默认时长。
        /// </summary>
        public IEnumerator FadeOutParticlesBeforeNewRound(float duration = 0f)
        {
            glitchController?.ClearCalmField(true);
            glitchController?.TransitionTo(0f, 0.25f);

            if (particleManager == null) yield break;
            yield return StartCoroutine(particleManager.FadeOutBeforeNewExpressionRound(duration));
        }

        /// <summary>
        /// 等待表达流程就绪（开场表现 + 火山表达panel 播完）
        /// </summary>
        public IEnumerator WaitUntilExpressionFlowReady()
        {
            if (particleManager == null) yield break;
            yield return particleManager.WaitUntilExpressionFlowReady();
        }

        /// <summary>
        /// 从聚焦保持态触发稳定化（概率递增 → 文字锁定 → 排列）
        /// </summary>
        public void ResolveFocusSequence()
        {
            if (particleManager != null)
            {
                particleManager.ResolveFocusSequence();
            }
        }

        /// <summary>
        /// 触发聚焦稳定化并等待全流程完成
        /// </summary>
        public IEnumerator ResolveFocusAndWait()
        {
            if (particleManager == null) yield break;
            particleManager.ResolveFocusSequence();
            yield return particleManager.WaitUntilFocusFinished();
        }

        /// <summary>
        /// 关闭表达系统
        /// </summary>
        public void CloseView()
        {
            glitchController?.ClearCalmField(true);
            glitchController?.TransitionTo(0f, 0f);

            if (expressionView != null)
            {
                expressionView.SetActive(false);
            }

            if (particleManager != null)
            {
                particleManager.StopSystem();
            }
        }

        /// <summary>
        /// 重置系统（保持当前配置）
        /// </summary>
        public void ResetSystem(bool playEntranceEffect = true)
        {
            glitchController?.ClearCalmField(true);
            glitchController?.TransitionTo(0f, 0.25f);

            if (particleManager != null)
            {
                particleManager.ResetGame(playEntranceEffect);
            }
        }

        /// <summary>
        /// 淡入 Sprite 图片
        /// </summary>
        /// <param name="duration">淡入时长（秒）</param>
        public IEnumerator FadeInSpriteOverlay(float duration = 1f)
        {
            if (spriteRenderer == null) yield break;
            spriteRenderer.color = new Color(1f, 1f, 1f, 0f);
            spriteRenderer.enabled = true;
            spriteRenderer.gameObject.SetActive(true);
            yield return spriteRenderer.DOFade(0.8f, duration).WaitForCompletion();
        }

        /// <summary>
        /// 淡出 Sprite 图片
        /// </summary>
        /// <param name="duration">淡出时长（秒）</param>
        public IEnumerator FadeOutSpriteOverlay(float duration = 1f)
        {
            if (spriteRenderer == null) yield break;
            yield return spriteRenderer.DOFade(0f, duration).WaitForCompletion();
            spriteRenderer.enabled = false;
            spriteRenderer.gameObject.SetActive(false);
        }

        /// <summary>
        /// 游玩期干扰联动：平滑过渡到基线强度。yarn 手动驱动过 glitch 后（override）忽略，
        /// 直到下一次 StartSystem 重置。
        /// </summary>
        public void SetGameplayGlitchBaseline(float target, float smoothDuration = 0.5f)
        {
            if (glitchController == null || yarnGlitchOverride) return;
            gameplayGlitchBaseline = Mathf.Clamp01(target);
            if (glitchPulseRoutine != null) return; // 脉冲进行中，结束后会回落到新基线
            glitchController.TransitionTo(gameplayGlitchBaseline, smoothDuration);
        }

        /// <summary>
        /// Glitch 短脉冲：快速升到 peak 再回落到游玩基线（用于完成瞬间等强调时刻）。
        /// </summary>
        public void PlayGlitchPulse(float peak, float duration = 0.5f)
        {
            if (glitchController == null || yarnGlitchOverride) return;
            if (glitchPulseRoutine != null)
            {
                StopCoroutine(glitchPulseRoutine);
            }
            glitchPulseRoutine = StartCoroutine(GlitchPulseRoutine(Mathf.Clamp01(peak), duration));
        }

        private IEnumerator GlitchPulseRoutine(float peak, float duration)
        {
            yield return glitchController.StartCoroutine(
                glitchController.TransitionToAndWait(peak, duration * 0.35f));
            yield return glitchController.StartCoroutine(
                glitchController.TransitionToAndWait(gameplayGlitchBaseline, duration * 0.65f));
            glitchPulseRoutine = null;
        }

        /// <summary>
        /// Glitch 噪波过渡：从当前强度平滑过渡到 to，不瞬移（类似 DOTween）。
        /// yarn 手动驱动后，游玩期干扰联动暂停（避免互相打架）。
        /// </summary>
        public void TransitionGlitch(float to, float duration = 0f)
        {
            if (glitchController == null) return;
            MarkYarnGlitchOverride();
            glitchController.TransitionTo(to, duration);
        }

        private void MarkYarnGlitchOverride()
        {
            yarnGlitchOverride = true;
            if (glitchPulseRoutine != null)
            {
                StopCoroutine(glitchPulseRoutine);
                glitchPulseRoutine = null;
            }
        }

        /// <summary>
        /// Glitch 噪波过渡并等待完成：从当前强度平滑过渡到 to。
        /// </summary>
        public IEnumerator TransitionGlitchAndWait(float to, float duration = 0f)
        {
            if (glitchController == null) yield break;
            MarkYarnGlitchOverride();
            yield return glitchController.StartCoroutine(glitchController.TransitionToAndWait(to, duration));
        }

        /// <summary>
        /// Glitch 噪波过渡并等待完成：从当前强度平滑过渡到 to（from 忽略，保持丝滑连续）。
        /// </summary>
        public IEnumerator TransitionGlitchAndWait(float from, float to, float duration)
        {
            if (glitchController == null) yield break;
            MarkYarnGlitchOverride();
            yield return glitchController.StartCoroutine(glitchController.TransitionToAndWait(to, duration));
        }

}
}