MinFt/Client/Assets/Scripts/Aquarium/AquariumCameraManager.cs

using cfg;
using Cinemachine;
using DG.Tweening;
using System.Collections.Generic;
using UnityEngine;

public class AquariumCameraManager : MonoBehaviour
{
    public CinemachineVirtualCamera cameraVirtual;
    public CinemachineVirtualCamera[] followFishCameras;
    CinemachineVirtualCamera followFishCamera;
    int showCameraIndex = 0;

    public GameObject crossbowGo;
    public CinemachineVirtualCamera followArrowCamera;
    public Camera crossbowCamera;
    public Transform handRoot;
    public Vector2 cameraOffset = Vector2.zero;
    public float startPosZ = -2;
    public float moveTimeZ = 0.5f;

    public float cameraToFishDis = 3;//鱼最长包围盒的倍率，用于控制箭飞行时相机距离鱼的距离，和把鱼拉回来时距离相机的距离
    public float zoomFishExtraDistance = 1.5f;
    CrossbowCameraMove crossbowCameraMove;
    AquariumCameraMove aquariumCameraMove;
    public RenderTexture rt;
    FishMovement followFish;
    private void Awake()
    {
        for (int i = 0; i < followFishCameras.Length; i++)
        {
            followFishCameras[i].gameObject.SetActive(false);
        }
        crossbowGo.SetActive(false);
        crossbowCamera.gameObject.SetActive(false);
    }

    public Vector2 SetRotationAngle()
    {
        float halfFOV = 30;
        float maxX = Mathf.Max(0, cameraOffset.y - halfFOV);

        //float aspect = (float)Screen.height / Screen.width;
        //aspect = Mathf.Min(Mathf.Max(aspect, 1f), 2.2f);

        //float halfFOVInRadians = halfFOV * Mathf.Deg2Rad;
        //float tanHalfFOV = Mathf.Tan(halfFOVInRadians);
        //float angle = cameraOffset.x - Mathf.Atan(tanHalfFOV / aspect) * Mathf.Rad2Deg;
        //float maxY = Mathf.Max(0, angle);

        float maxY = ConvertTools.CalculateActualRotationAngle(cameraOffset.x);
        return new Vector2(maxX, maxY);
    }

    public void PlayAquarium(FishingAquariumAct fishingAquariumAct)
    {
        aquariumCameraMove = gameObject.AddComponent<AquariumCameraMove>();
        Vector2 vector = SetRotationAngle();
        aquariumCameraMove.Init(vector, fishingAquariumAct);
        transform.position = new Vector3(0, 0, startPosZ);
    }

    public void FollowFishCamera(FishMovement fish)
    {
        followFish = fish;
        if (fish == null)
        {
            StopFollowFishCamera();
            return;
        }
        NextCamera();
        followFishCamera.gameObject.SetActive(true);
    }
    void NextCamera()
    {
        if (followFishCamera != null)
        {
            followFishCamera.gameObject.SetActive(false);
        }
        showCameraIndex++;
        showCameraIndex %= followFishCameras.Length;
        followFishCamera = followFishCameras[showCameraIndex];
    }
    public void FollowFishCamera(FishEgg egg)
    {
        followFish = null;
        if (egg == null)
        {
            StopFollowFishCamera();
            return;
        }
        NextCamera();
        followFishCamera.gameObject.SetActive(true);
        Vector3 targetPos = egg.transform.position;
        float r = /*followFish.AvoidRadius * cameraToFishDis + */zoomFishExtraDistance;
        targetPos.z -= r;
        followFishCamera.transform.position = targetPos;
    }

    public void StopFollowFishCamera()
    {
        for (int i = 0; i < followFishCameras.Length; i++)
        {
            followFishCameras[i].gameObject.SetActive(false);
        }
        followFish = null;
    }

    private void Update()
    {
        if (followFish != null)
        {
            Vector3 targetPos = followFish.transform.position;
            float r = followFish.AvoidRadius * cameraToFishDis + zoomFishExtraDistance;
            targetPos.z -= r;
            followFishCamera.transform.position = targetPos;
        }
    }


    public void MoveCamera()
    {
        transform.DOMoveZ(0, moveTimeZ).SetDelay(0.66f);
    }

    public void PlayCrossbow(FishMovement guide)
    {
        crossbowGo.SetActive(true);
        crossbowCamera.gameObject.SetActive(true);
        crossbowCamera.targetTexture = rt;
        crossbowCameraMove = gameObject.AddComponent<CrossbowCameraMove>();
        Vector2 vector = SetRotationAngle();
        crossbowCameraMove.Init(this, handRoot, vector, guide);

    }

    public void Target()
    {
        crossbowCameraMove.Target();
    }

    public void TriggerCrossbow(string value)
    {
        crossbowCameraMove.TriggerCrossbow(value);
    }

    public void Shoot(float[] FxScale, Dictionary<string, GameObject> fx_hunt_prefab, bool isRob, float shootTime, FishMovement targetMovement)
    {
        crossbowCameraMove.Shoot(FxScale, fx_hunt_prefab, isRob, cameraToFishDis, shootTime, targetMovement);
    }

    public float Capture(float fishToCameraDistance, float lineDrawMinTime, float lineDrawSpeed, FishMovement targetMovement)
    {
        return crossbowCameraMove.Capture(fishToCameraDistance, lineDrawMinTime, cameraToFishDis, lineDrawSpeed, targetMovement);
    }
    public void Captureed()
    {
        crossbowCameraMove.Captureed();
    }
    public void Escape(float arrowEscapeTime)
    {
        crossbowCameraMove.Escape(arrowEscapeTime);
    }
    public void HideCrossbow(bool isHide)
    {
        crossbowCameraMove.HideCrossbow(isHide);
    }
}