ft/Client/Assets/Scripts/UI/PinballUncountable/PinballUncountableDome.cs

using System.Collections.Generic;
using asap.core;
using UnityEngine;
using Game;

namespace PinballUncountable
{
public class PinballUncountableDome : MonoBehaviour
{
    [SerializeField] private Rigidbody2D[] balls;
    [Range(0f, 1f)][SerializeField] private float xRange = 1f;
    [SerializeField] private float yRange = 15f;

    [Header("Baked Replay (optional, no physics)")]
    [Tooltip("若赋值则使用烘焙轨迹回放；否则小球保持静止，不进行实时物理")]
    [SerializeField] private PinballUncountableDomeBakedData bakedData;

    private const float FrameInterval = 0.02f; // 50fps，与 SimBall 一致
    private PinballUncountableFrameData[][] _replayFrames;
    private float _replayStartTime;
    private bool _isReplaying;
    private Collider2D[] _ballColliders;
    private bool _bakePhysicsCollisionEnabled = true;

    private void Awake()
    {
        CacheBallColliders();
        ApplyCollisionMode();
    }

    public void Kick(bool block = false)
    {
        if (block)
        {
            return;
        }
        _bakePhysicsCollisionEnabled = false;
        ApplyCollisionMode();
        GContext.Publish(new EventUISound("audio_ui_eventUncountablePinball_cowboy_pinball_anim"));

        if (bakedData != null && bakedData.variants != null && bakedData.variants.Length > 0)
        {
            StartBakedReplay();
            return;
        }

        StopBalls();
    }

    private void StartBakedReplay()
    {
        var variant = bakedData.variants[Random.Range(0, bakedData.variants.Length)];
        if (variant?.trajectories == null || variant.trajectories.Length == 0)
        {
            StopBalls();
            return;
        }

        int ballCount = Mathf.Min(balls.Length, variant.trajectories.Length);
        _replayFrames = new PinballUncountableFrameData[ballCount][];
        for (int i = 0; i < ballCount; i++)
        {
            _replayFrames[i] = PinballUncountableDomeBakedData.ToFrameData(variant.trajectories[i]);
            if (_replayFrames[i] == null || _replayFrames[i].Length == 0)
            {
                StopBalls();
                return;
            }
        }

        for (int i = 0; i < balls.Length; i++)
        {
            var rb = balls[i];
            rb.simulated = false;
            rb.velocity = Vector2.zero;
            if (i < _replayFrames.Length && _replayFrames[i].Length > 0)
                rb.transform.position = _replayFrames[i][0].Position;
        }

        foreach (var ball in balls)
        {
            var trail = ball.GetComponentInChildren<TrailRenderer>();
            if (trail != null) trail.Clear();
        }

        _replayStartTime = Time.time;
        _isReplaying = true;
    }

    public void StopBalls()
    {
        _isReplaying = false;
        _replayFrames = null;
        foreach (var ball in balls)
        {
            if (ball == null)
                continue;

            ball.velocity = Vector2.zero;
            ball.angularVelocity = 0f;
            ball.simulated = false;
        }
    }

    private void Update()
    {
        if (!_isReplaying || _replayFrames == null || balls == null)
            return;

        float elapsed = Time.time - _replayStartTime;
        float frameFloat = elapsed / FrameInterval;
        int frameIndex = (int)frameFloat;

        bool anyStillPlaying = false;
        for (int i = 0; i < _replayFrames.Length && i < balls.Length; i++)
        {
            var frames = _replayFrames[i];
            var ball = balls[i];

            if (frameIndex >= frames.Length - 1)
            {
                ball.transform.position = frames[frames.Length - 1].Position;
                continue;
            }

            anyStillPlaying = true;
            int nextFrame = frameIndex + 1;
            float t = frameFloat - frameIndex;
            ball.transform.position = Vector2.Lerp(frames[frameIndex].Position, frames[nextFrame].Position, t);
        }

        if (!anyStillPlaying)
        {
            StopBalls();
        }
    }

    public void SetBakePhysicsCollisionEnabled(bool enabled)
    {
        _bakePhysicsCollisionEnabled = enabled;
        CacheBallColliders();
        ApplyCollisionMode();
    }

    private void CacheBallColliders()
    {
        if (balls == null || balls.Length == 0)
        {
            _ballColliders = System.Array.Empty<Collider2D>();
            return;
        }

        var colliders = new List<Collider2D>();
        foreach (var ball in balls)
        {
            if (ball == null)
                continue;

            colliders.AddRange(ball.GetComponentsInChildren<Collider2D>(true));
        }

        _ballColliders = colliders.ToArray();
    }

    private void ApplyCollisionMode()
    {
        if (_ballColliders == null)
            return;

        foreach (var collider in _ballColliders)
        {
            if (collider != null)
                collider.enabled = _bakePhysicsCollisionEnabled;
        }
    }
}
} // namespace PinballUncountable