yichael_smartbow/Assets/BowArrow/Scripts/Game/ArmBow.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ArmBow : MonoBehaviour
{
    [SerializeField] AnimationPlayer AP_arm;
    [SerializeField] AnimationPlayer AP_bow;
    [SerializeField] GameObject arrow;
    [SerializeField] BowCamera bowCamera;
    public HashSet<TargetBody> validTargets = new HashSet<TargetBody>();
    private bool canShoot = false;
    private bool pulling = false;
    private bool readying = false;

    public static ArmBow ins;
    public Quaternion[] recordRotations = new Quaternion[100];
    public float[] recordRotationVars = new float[99];
    public int recordCount = 0;

    void Start()
    {
        ins = this;
        this.readyShoot();
    }

    void OnDestroy() 
    {
        ins = null;
    }

    void FixedUpdate()
    {
        if (this.canShoot)
        {
            if (DebugBowPower.ins) DebugBowPower.ins.DoUpdate();
        }
    }

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.Q)) 
        {
            this.ADS_fire();
        }
        if (this.pulling) {
            this.bowCamera.updateFollowPullBow();
        } 
        else if (!this.canShoot)
        {
            this.bowCamera.updateGiveUpPullBow();
        }
        CrossHair.ins.gameObject.SetActive(this.canShoot);
    }

    void onComplete(AnimationPlayerCompleteResult res) {
        if (res.index == 0) {
            this.readying = true;
            this.idle();
            this.Invoke("idleToADS", 0.1f);
        }
        else if (res.index == 2) {
            this.ADS_idle();
        }
    }

    void ready() {
        this.arrow.SetActive(true);
        AP_arm.play(0, WrapMode.Once);
        AP_bow.play(0, WrapMode.Once);
        AP_arm.completeCallback = onComplete;
        this.pulling = false;
        this.canShoot = false;
    }

    void idle() {
        AP_arm.play(1, WrapMode.Loop);
        AP_bow.play(1, WrapMode.Loop);
        AP_arm.completeCallback = null;
        this.pulling = false;
        this.canShoot = false;
        if (DebugBowPower.ins) DebugBowPower.ins.Init();
    }

    public void idleToADS() {
        AP_arm.play(2, WrapMode.Once);
        AP_bow.play(2, WrapMode.Once);
        AP_arm.completeCallback = onComplete;
        this.pulling = true;
        this.canShoot = false;
    }

    void ADS_idle() {
        this.canShoot = true;
        this.pulling = false;
        if (DebugBowPower.ins) DebugBowPower.ins.PullFinish();
    }

    public void ADS_fire() {
        this.pulling = false;
        this.canShoot = false;
        this.readying = false;
        AP_arm.play(3, WrapMode.Once);
        AP_bow.play(3, WrapMode.Once);
        AP_arm.completeCallback = null;
        this.arrow.SetActive(false);
        this.Invoke("shoot", 0.1f);
    }

    public void readyShoot() {
        this.bowCamera.setFieldOfView(60, false);
        this.gameObject.SetActive(true);
        this.ready();
    }

    public void shoot() {
        // Vector3 rayHitPoint = CrossHair.ins.getRayHitPoint();

        // 筛选出一个稳定的发射角度---start
        Quaternion best_rotation = this.bowCamera.transform.rotation;
        if (recordCount >= recordRotations.Length) {
            int single_check_count = 6;
            float min_wave = float.MaxValue;
            for (int i = 0; i < recordRotationVars.Length; i++)
            {
                recordRotationVars[i] = Quaternion.Angle(recordRotations[i], recordRotations[i + 1]);
                if (i >= single_check_count - 1) 
                {
                    float wave = 0;
                    for (int j = i; j > i - single_check_count; j--)
                    {
                        wave += recordRotationVars[j];
                    }
                    if (wave < min_wave)
                    {
                        min_wave = wave;
                        best_rotation = recordRotations[i - single_check_count + 1];
                    }
                }
            }
        }
        // 筛选出一个稳定的发射角度---end

        GameObject arrowCopy = GameObject.Instantiate(this.arrow, this.bowCamera.transform.position, best_rotation);

        Vector3 s1 = arrowCopy.transform.localScale;
        Vector3 s2 = bowCamera.transform.localScale;
        arrowCopy.transform.localScale = new Vector3(s1.x * s2.x, s1.y * s2.y, s1.z * s2.z);

        // arrowCopy.transform.LookAt(rayHitPoint);

        Arrow arrowComp = arrowCopy.AddComponent<Arrow>();
        arrowComp.armBow = this;
        // Arrow.speed = DebugBowPower.ins.getPowerPercent() * 100f;
        // Arrow.speed = BaseSpeedSlider.ins.getValue();
        // Arrow.speed = Mathf.Pow(ShootCheck.ins.shootSpeed, ShootCheck.ins.shootSpeed < 13 ? 2f: (ShootCheck.ins.shootSpeed < 15 ? 2.5f : 3.0f));

        Arrow.speed = ShootCheck.ins.shootSpeed/16*80; 

        arrowCopy.SetActive(true);  
        arrow.SetActive(false);

        AudioMgr.ins.PlayShoot(AudioMgr.GetAudioSource(arrowCopy));
        this.gameObject.SetActive(false);
    }

    public void OnEnable() 
    {
        AudioMgr.GetAudioSource(this.gameObject).clip = null;
    }

    //debug
    public void mouseDown() 
    {
        if (!this.readying) return;
        if (this.pulling || this.canShoot) return;
        this.idleToADS();
    }

    public void mouseUp() 
    {
        if (!this.readying) return;
        if (this.pulling) {
            this.idle();
        } else if (this.canShoot) {
            this.ADS_fire();
        }
    }
}

// public class ArmBow : MonoBehaviour
// {
//     [SerializeField] AnimationPlayer AP_arm;
//     [SerializeField] Animator AP_bow;
//     [SerializeField] AnimationPlayer AP_bowForArrow;
//     [SerializeField] GameObject arrow;
//     [SerializeField] BowCamera bowCamera;
//     public HashSet<TargetBody> validTargets = new HashSet<TargetBody>();
//     private bool canShoot = false;
//     private bool pulling = false;
//     private bool readying = false;

//     public static ArmBow ins;

//     void Start()
//     {
//         ins = this;
//         this.readyShoot();
//     }

//     void OnDestroy() 
//     {
//         ins = null;
//     }

//     void FixedUpdate()
//     {
//         // if (this.canShoot)
//         // {
//         //     DebugBowPower.ins.DoUpdate();
//         // }
//     }

//     void Update()
//     {
//         if (Input.GetKeyDown(KeyCode.Q)) 
//         {
//             this.ADS_fire();
//         }
//         if (this.pulling) {
//             this.bowCamera.updateFollowPullBow();
//         } else if (!this.canShoot)
//         {
//             this.bowCamera.updateGiveUpPullBow();
//         }
//         CrossHair.ins.gameObject.SetActive(this.canShoot);
//     }

//     void onComplete(AnimationPlayerCompleteResult res) {
//         if (res.index == 1) {
//             this.ADS_idle();
//         } else if (res.index == 3) {
//             this.idle();
//         }
//     }

//     void idle() {
//         this.arrow.SetActive(false);
//         AP_arm.play(0, WrapMode.Loop);
//         AP_bowForArrow.play(0, WrapMode.Loop);
//         // AP_bow.SetBool("ads", false);
//         // AP_bow.SetBool("fire", false);
//         AP_bow.Play("gong_daiji");
//         AP_arm.completeCallback = null;
//         this.pulling = false;
//         this.canShoot = false;
//         // DebugBowPower.ins.Init();
//     }

//     public void idleToADS() {
//         this.arrow.SetActive(true);
//         AP_arm.play(1, WrapMode.Once);
//         AP_bowForArrow.play(1, WrapMode.Once);
//         // AP_bow.SetBool("ads", true);
//         // AP_bow.SetBool("idle", false);
//         AP_bow.Play("gong_lagong");
//         AP_arm.completeCallback = onComplete;
//         this.pulling = true;
//         this.canShoot = false;
//     }

//     void ADS_idle() {
//         AP_arm.play(2, WrapMode.Loop);
//         AP_bowForArrow.play(2, WrapMode.Loop);
//         AP_bow.Play("gong_lagongdaiji");
//         AP_arm.completeCallback = null;
//         this.canShoot = true;
//         this.pulling = false;
//         // DebugBowPower.ins.PullFinish();
//     }

//     public void ADS_fire() {
//         if (!this.canShoot)
//         {
//             return;
//         } 
//         this.pulling = false;
//         this.canShoot = false;
//         this.readying = false;
//         AP_arm.play(3, WrapMode.Once);
//         AP_bowForArrow.play(3, WrapMode.Once);
//         // AP_bow.SetBool("fire", true);
//         AP_bow.Play("gong_songshou");
//         AP_arm.completeCallback = onComplete;
//         this.Invoke("shoot", 0.1f);
//     }

//     public void readyShoot() {
//         this.readying = true;
//         this.bowCamera.setFieldOfView(60, false);
//         this.idle();
//         this.gameObject.SetActive(true);
//         this.Invoke("idleToADS", 0.5f);
//     }

//     public void shoot() {
//         Vector3 rayHitPoint = CrossHair.ins.getRayHitPoint();

//         GameObject arrowCopy = GameObject.Instantiate(this.arrow, this.bowCamera.transform.position, this.bowCamera.transform.rotation);

//         Vector3 s1 = arrowCopy.transform.localScale;
//         Vector3 s2 = bowCamera.transform.localScale;
//         arrowCopy.transform.localScale = new Vector3(s1.x * s2.x, s1.y * s2.y, s1.z * s2.z);

//         arrowCopy.transform.LookAt(rayHitPoint);

//         Arrow arrowComp = arrowCopy.AddComponent<Arrow>();
//         arrowComp.armBow = this;
//         // arrowComp.calculateSpeed(rayHitPoint);
//         // Arrow.speed = BaseSpeedSlider.ins.getValue() * DebugBowPower.ins.getPowerPercent();
//         // Arrow.speed = BaseSpeedSlider.ins.getValue();
//         Arrow.speed = Mathf.Pow(ShootCheck.ins.shootSpeed, ShootCheck.ins.shootSpeed < 13 ? 2f: (ShootCheck.ins.shootSpeed < 15 ? 2.5f : 3.0f));

//         arrowCopy.SetActive(true);  
//         arrow.SetActive(false);

//         AudioMgr.ins.PlayShoot(AudioMgr.GetAudioSource(arrowCopy));
//         this.gameObject.SetActive(false);
//     }

//     public void OnEnable() 
//     {
//         AudioMgr.GetAudioSource(this.gameObject).clip = null;
//     }

//     //debug
//     public void mouseDown() 
//     {
//         if (!this.readying) return;
//         if (this.pulling || this.canShoot) return;
//         this.idleToADS();
//     }

//     public void mouseUp() 
//     {
//         if (!this.readying) return;
//         if (this.pulling) {
//             this.idle();
//         } else if (this.canShoot) {
//             this.ADS_fire();
//         }
//     }
// }