Unity動く床・落ちる床・下からのみすり抜ける床の作り方【2Dアクション】

using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 public class GroundCheck : MonoBehaviour
 {
       [Header("エフェクトがついた床を判定するか")] public bool checkPlatformGroud = true;
 
       private string groundTag = "Ground";
       private string platformTag = "GroundPlatform";
       private bool isGround = false;
       private bool isGroundEnter, isGroundStay, isGroundExit;

       //接地判定を返すメソッド
       public bool IsGround()
       {
            if (isGroundEnter || isGroundStay)
            {
                isGround = true;
            }
            else if (isGroundExit)
            {
                isGround = false;
            }

            isGroundEnter = false;
            isGroundStay = false;
            isGroundExit = false;
            return isGround;
       }

       private void OnTriggerEnter2D(Collider2D collision)
       {
            if (collision.tag == groundTag)
            {
                isGroundEnter = true;
            }
            else if(checkPlatformGroud && collision.tag == platformTag)
            {
                isGroundEnter = true;
            }
        }

       private void OnTriggerStay2D(Collider2D collision)
       {
            if (collision.tag == groundTag)
            {
                isGroundStay = true;
            }
            else if (checkPlatformGroud && collision.tag == platformTag)
            {
                isGroundStay = true;
            }
       }

       private void OnTriggerExit2D(Collider2D collision)
       {
            if (collision.tag == groundTag)
            {
                isGroundExit = true;
            }
            else if (checkPlatformGroud && collision.tag == platformTag)
            {
                isGroundExit = true;
            }
        }
 }

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class MoveObject : MonoBehaviour
 {
     [Header("移動経路")]public GameObject[] movePoint;
     [Header("速さ")]public float speed = 1.0f;
 
     private Rigidbody2D rb;
     private int nowPoint = 0;
     private bool returnPoint = false;
 
     private void Start()
     {
         rb = GetComponent<Rigidbody2D>();
         if (movePoint != null && movePoint.Length > 0 && rb != null)
         {
             rb.position = movePoint[0].transform.position;
         }
     }
 
     private void FixedUpdate()
     {
         if(movePoint != null && movePoint.Length > 1 && rb != null)
         {
             //通常進行
             if (!returnPoint)
             {
                 int nextPoint = nowPoint + 1;
 
                 //目標ポイントとの誤差がわずかになるまで移動
                 if (Vector2.Distance(transform.position, movePoint[nextPoint].transform.position) > 0.1f)
                 {
                     //現在地から次のポイントへのベクトルを作成
                     Vector2 toVector = Vector2.MoveTowards(transform.position, movePoint[nextPoint].transform.position, speed * Time.deltaTime);
 
                     //次のポイントへ移動
                     rb.MovePosition(toVector);
                 }
                 //次のポイントを１つ進める
                 else
                 {
                     rb.MovePosition(movePoint[nextPoint].transform.position);
                     ++nowPoint;
 
                     //現在地が配列の最後だった場合
                     if (nowPoint + 1 >= movePoint.Length)
                     {
                         returnPoint = true;
                     }
                 }
             }
             //折返し進行
             else
             {
                 int nextPoint = nowPoint - 1;
 
                 //目標ポイントとの誤差がわずかになるまで移動
                 if (Vector2.Distance(transform.position, movePoint[nextPoint].transform.position) > 0.1f)
                 {
                     //現在地から次のポイントへのベクトルを作成
                     Vector2 toVector = Vector2.MoveTowards(transform.position, movePoint[nextPoint].transform.position, speed * Time.deltaTime);
 
                     //次のポイントへ移動
                     rb.MovePosition(toVector);
                 }
                 //次のポイントを１つ戻す
                 else
                 {
                     rb.MovePosition(movePoint[nextPoint].transform.position);
                     --nowPoint;
 
                     //現在地が配列の最初だった場合
                     if (nowPoint <= 0)
                     {
                         returnPoint = false;
                     }
                 }
             }
         }
     }
 }

using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 public class MoveObject : MonoBehaviour
 {
     [Header("移動経路")] public GameObject[] movePoint;
     [Header("速さ")] public float speed = 1.0f;


     private Rigidbody2D rb;
     private int nowPoint = 0;
     private bool returnPoint = false;
     private Vector2 oldPos = Vector2.zero;
     private Vector2 myVelocity = Vector2.zero;

     private void Start()
     {
          rb = GetComponent<Rigidbody2D>();
          if (movePoint != null && movePoint.Length > 0 && rb != null)
          {
              rb.position = movePoint[0].transform.position;
              oldPos = rb.position;
          }
     }

     public Vector2 GetVelocity()
     {
          return myVelocity;
     }

     private void FixedUpdate()
     {
          if (movePoint != null && movePoint.Length > 1 && rb != null)
          {
              //通常進行
              if (!returnPoint)
              {
                  int nextPoint = nowPoint + 1;

                  //目標ポイントとの誤差がわずかになるまで移動
                  if (Vector2.Distance(transform.position, movePoint[nextPoint].transform.position) > 0.1f)
                  {
                      //現在地から次のポイントへのベクトルを作成
                      Vector2 toVector = Vector2.MoveTowards(transform.position, movePoint[nextPoint].transform.position, speed * Time.deltaTime);

                      //次のポイントへ移動
                      rb.MovePosition(toVector);
                  }
                  //次のポイントを１つ進める
                  else
                  {
                      rb.MovePosition(movePoint[nextPoint].transform.position);
                      ++nowPoint;
                      //現在地が配列の最後だった場合
                      if (nowPoint + 1 >= movePoint.Length)
                      {
                          returnPoint = true;
                      }
                  }
              }
             //折返し進行
              else
              {
                  int nextPoint = nowPoint - 1;

                  //目標ポイントとの誤差がわずかになるまで移動
                  if (Vector2.Distance(transform.position, movePoint[nextPoint].transform.position) > 0.1f)
                  {
                      //現在地から次のポイントへのベクトルを作成
                      Vector2 toVector = Vector2.MoveTowards(transform.position, movePoint[nextPoint].transform.position, speed * Time.deltaTime);

                      //次のポイントへ移動
                      rb.MovePosition(toVector);
                  }
                  //次のポイントを１つ戻す
                  else
                  {
                      rb.MovePosition(movePoint[nextPoint].transform.position);
                      --nowPoint;
                      //現在地が配列の最初だった場合
                      if (nowPoint <= 0)
                      {
                          returnPoint = false;
                      }
                  }
              }
              myVelocity = (rb.position - oldPos) / Time.deltaTime;
              oldPos = rb.position;
          }
     }
 }

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

public class Player : MonoBehaviour
{
    #region//インスペクターで設定する
    [Header("移動速度")] public float speed;
    [Header("重力")] public float gravity;
    [Header("ジャンプ速度")] public float jumpSpeed;
    [Header("ジャンプする高さ")] public float jumpHeight;
    [Header("ジャンプする長さ")] public float jumpLimitTime;
    [Header("接地判定")] public GroundCheck ground;
    [Header("天井判定")] public GroundCheck head;
    [Header("ダッシュの速さ表現")] public AnimationCurve dashCurve;
    [Header("ジャンプの速さ表現")] public AnimationCurve jumpCurve;
    [Header("踏みつけ判定の高さの割合(%)")] public float stepOnRate;
    [Header("ジャンプする時に鳴らすSE")] public AudioClip jumpSE;
    [Header("やられた鳴らすSE")] public AudioClip downSE;
    [Header("コンティニュー時に鳴らすSE")] public AudioClip continueSE;
    #endregion


    #region//プライベート変数
    private Animator anim = null;
    private Rigidbody2D rb = null;
    private CapsuleCollider2D capcol = null;
    private SpriteRenderer sr = null;
    private MoveObject moveObj = null;
    private bool isGround = false;
    private bool isJump = false;
    private bool isHead = false;
    private bool isRun = false;
    private bool isDown = false;
    private bool isOtherJump = false;
    private bool isContinue = false;
    private bool nonDownAnim = false;
    private float jumpPos = 0.0f;
    private float otherJumpHeight = 0.0f;
    private float dashTime = 0.0f;
    private float jumpTime = 0.0f;
    private float beforeKey = 0.0f;
    private float continueTime = 0.0f;
    private float blinkTime = 0.0f;
    private string enemyTag = "Enemy";
    private string deadAreaTag = "DeadArea";
    private string hitAreaTag = "HitArea";
    private string moveFloorTag = "MoveFloor";
    #endregion

    void Start()
    {
        //コンポーネントのインスタンスを捕まえる
        anim = GetComponent<Animator>();
        rb = GetComponent<Rigidbody2D>();
        capcol = GetComponent<CapsuleCollider2D>();
        sr = GetComponent<SpriteRenderer>();
    }

    private void Update()
    {
        if (isContinue)
        {
            //明滅　ついている時に戻る
            if (blinkTime > 0.2f)
            {
                sr.enabled = true;
                blinkTime = 0.0f;
            }
            //明滅　消えているとき
            else if (blinkTime > 0.1f)
            {
                sr.enabled = false;
            }
            //明滅　ついているとき
            else
            {
                sr.enabled = true;
            }
            //1秒たったら明滅終わり
            if (continueTime > 1.0f)
            {
                isContinue = false;
                blinkTime = 0.0f;
                continueTime = 0.0f;
                sr.enabled = true;
            }
            else
            {
                blinkTime += Time.deltaTime;
                continueTime += Time.deltaTime;
            }
        }
    }



    void FixedUpdate()
    {

        if (!isDown && !GManager.instance.isGameOver)
        {
            //接地判定を得る
            isGround = ground.IsGround();
            isHead = head.IsGround();

            //各種座標軸の速度を求める
            float xSpeed = GetXSpeed();
            float ySpeed = GetYSpeed();

            //アニメーションを適用
            SetAnimation();

            //移動速度を設定
            Vector2 addVelocity = Vector2.zero;
            if (moveObj != null)
            {
                addVelocity = moveObj.GetVelocity();
            }
            rb.velocity = new Vector2(xSpeed, ySpeed) + addVelocity;
        }
        else
        {
            rb.velocity = new Vector2(0, -gravity);
        }
    }

    /// <summary>
    /// Y成分で必要な計算をし、速度を返す。
    /// </summary>
    /// <returns>Y軸の速さ</returns>
    private float GetYSpeed()
    {
        float verticalKey = Input.GetAxis("Vertical");
        float ySpeed = -gravity;

        //何かを踏んだ際のジャンプ
        if (isOtherJump)
        {
            //現在の高さが飛べる高さより下か
            bool canHeight = jumpPos + otherJumpHeight > transform.position.y;
            //ジャンプ時間が長くなりすぎてないか
            bool canTime = jumpLimitTime > jumpTime;

            if (canHeight && canTime && !isHead)
            {
                ySpeed = jumpSpeed;
                jumpTime += Time.deltaTime;
            }
            else
            {
                isOtherJump = false;
                jumpTime = 0.0f;
            }
        }
        //地面にいるとき
        else if (isGround)
        {
            if (verticalKey > 0)
            {
                if (!isJump)
                {
                    GManager.instance.PlaySE(jumpSE);
                }
                ySpeed = jumpSpeed;
                jumpPos = transform.position.y; //ジャンプした位置を記録する
                isJump = true;
                jumpTime = 0.0f;
            }
            else
            {
                isJump = false;
            }
        }
        //ジャンプ中
        else if (isJump)
        {
            //上方向キーを押しているか
            bool pushUpKey = verticalKey > 0;
            //現在の高さが飛べる高さより下か
            bool canHeight = jumpPos + jumpHeight > transform.position.y;
            //ジャンプ時間が長くなりすぎてないか
            bool canTime = jumpLimitTime > jumpTime;

            if (pushUpKey && canHeight && canTime && !isHead)
            {
                ySpeed = jumpSpeed;
                jumpTime += Time.deltaTime;
            }
            else
            {
                isJump = false;
                jumpTime = 0.0f;
            }
        }

        if (isJump || isOtherJump)
        {
            ySpeed *= jumpCurve.Evaluate(jumpTime);
        }
        return ySpeed;
    }


    /// <summary>
    /// X成分で必要な計算をし、速度を返す。
    /// </summary>
    /// <returns>X軸の速さ</returns>
    private float GetXSpeed()
    {
        float horizontalKey = Input.GetAxis("Horizontal");
        float xSpeed = 0.0f;

        if (horizontalKey > 0)
        {
            transform.localScale = new Vector3(1, 1, 1);
            isRun = true;
            dashTime += Time.deltaTime;
            xSpeed = speed;
        }
        else if (horizontalKey < 0)
        {
            transform.localScale = new Vector3(-1, 1, 1);
            isRun = true;
            dashTime += Time.deltaTime;
            xSpeed = -speed;
        }
        else
        {
            isRun = false;
            xSpeed = 0.0f;
            dashTime = 0.0f;
        }

        //前回の入力からダッシュの反転を判断して速度を変える
        if (horizontalKey > 0 && beforeKey < 0)
        {
            dashTime = 0.0f;
        }
        else if (horizontalKey < 0 && beforeKey > 0)
        {
            dashTime = 0.0f;
        }

        xSpeed *= dashCurve.Evaluate(dashTime);
        beforeKey = horizontalKey;
        return xSpeed;
    }

    /// <summary>
    /// アニメーションを設定する
    /// </summary>
    private void SetAnimation()
    {
        anim.SetBool("jump", isJump || isOtherJump);
        anim.SetBool("ground", isGround);
        anim.SetBool("run", isRun);
    }

    /// <summary>
    /// コンティニュー待機状態か
    /// </summary>
    /// <returns></returns>
    public bool IsContinueWaiting()
    {
        if (GManager.instance.isGameOver)
        {
            return false;
        }
        else
        {
            return IsDownAnimEnd() || nonDownAnim;
        }
    }

    //ダウンアニメーションが完了しているかどうか
    private bool IsDownAnimEnd()
    {
        if (isDown && anim != null)
        {
            AnimatorStateInfo currentState = anim.GetCurrentAnimatorStateInfo(0);
            if (currentState.IsName("player_down"))
            {
                if (currentState.normalizedTime >= 1)
                {
                    return true;
                }
            }
        }
        return false;
    }

    /// <summary>
    /// コンティニューする
    /// </summary>
    public void ContinuePlayer()
    {
        GManager.instance.PlaySE(continueSE);
        isDown = false;
        anim.Play("player_stand");
        isJump = false;
        isOtherJump = false;
        isRun = false;
        isContinue = true;
        nonDownAnim = false;
    }

    //やられた時の処理
    private void ReceiveDamage(bool downAnim)
    {
        if (isDown)
        {
            return;
        }
        else
        {
            if (downAnim)
            {
                anim.Play("player_down");
            }
            else
            {
                nonDownAnim = true;
            }
            isDown = true;
            GManager.instance.PlaySE(downSE);
            GManager.instance.SubHeartNum();
        }
    }

    #region//接触判定
    private void OnCollisionEnter2D(Collision2D collision)
    {
        if (collision.collider.tag == enemyTag)
        {
            //踏みつけ判定になる高さ
            float stepOnHeight = (capcol.size.y * (stepOnRate / 100f));

            //踏みつけ判定のワールド座標
            float judgePos = transform.position.y - (capcol.size.y / 2f) + stepOnHeight;

            foreach (ContactPoint2D p in collision.contacts)
            {
                if (p.point.y < judgePos)
                {
                    ObjectCollision o = collision.gameObject.GetComponent<ObjectCollision>();
                    if (o != null)
                    {
                        otherJumpHeight = o.boundHeight;    //踏んづけたものから跳ねる高さを取得する
                        o.playerStepOn = true;        //踏んづけたものに対して踏んづけた事を通知する
                        jumpPos = transform.position.y; //ジャンプした位置を記録する
                        isOtherJump = true;
                        isJump = false;
                        jumpTime = 0.0f;
                    }
                    else
                    {
                        Debug.Log("ObjectCollisionが付いてないよ!");
                    }
                }
                else
                {
                    ReceiveDamage(true);
                    break;
                }
            }
        }
        //動く床
        else if (collision.collider.tag == moveFloorTag)
        {
            //踏みつけ判定になる高さ
            float stepOnHeight = (capcol.size.y * (stepOnRate / 100f));
            //踏みつけ判定のワールド座標
            float judgePos = transform.position.y - (capcol.size.y / 2f) + stepOnHeight;
            foreach (ContactPoint2D p in collision.contacts)
            {
                //動く床に乗っている
                if (p.point.y < judgePos)
                {
                    moveObj = collision.gameObject.GetComponent<MoveObject>();
                }
            }
        }
    }

    private void OnCollisionExit2D(Collision2D collision)
    {
        if (collision.collider.tag == moveFloorTag)
        {
            //動く床から離れた
            moveObj = null;
        }
    }

    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.tag == deadAreaTag)
        {
            ReceiveDamage(false);
        }
        else if (collision.tag == hitAreaTag)
        {
            ReceiveDamage(true);
        }
    }
    #endregion
}

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

public class FallDownFloor : MonoBehaviour
{
    [Header("スプライトがあるオブジェクト")] public GameObject spriteObj;
    [Header("振動幅")] public float vibrationWidth = 0.05f;
    [Header("振動速度")] public float vibrationSpeed = 30.0f;
    [Header("落ちるまでの時間")] public float fallTime = 1.0f;
    [Header("落ちていく速度")] public float fallSpeed = 10.0f;
    [Header("落ちてから戻ってくる時間")] public float returnTime = 5.0f;

    private bool isOn;
    private bool isFall;
    private bool isReturn;
    private Vector3 spriteDefaultPos;
    private Vector3 floorDefaultPos;
    private Vector2 fallVelocity;
    private BoxCollider2D col;
    private Rigidbody2D rb;
    private ObjectCollision oc;
    private SpriteRenderer sr;
    private float timer = 0.0f;
    private float fallingTimer = 0.0f;
    private float returnTimer = 0.0f;
    private float blinkTimer = 0.0f;


    private void Start()
    {
        //初期設定
        col = GetComponent<BoxCollider2D>();
        rb = GetComponent<Rigidbody2D>();
        oc = GetComponent<ObjectCollision>();
        if (spriteObj != null && oc != null && col != null && rb != null)
        {
            spriteDefaultPos = spriteObj.transform.position;
            fallVelocity = new Vector2(0, -fallSpeed);
            floorDefaultPos = gameObject.transform.position;
            sr = spriteObj.GetComponent<SpriteRenderer>();
            if (sr == null)
            {
                Debug.Log("fallDownFloor インスペクターに設定し忘れがあります");
                Destroy(this);
            }
        }
        else
        {
            Debug.Log("fallDownFloor インスペクターに設定し忘れがあります");
            Destroy(this);
        }
    }

    private void Update()
    {
        //プレイヤーが1回でも乗ったらフラグをオンに
        if (oc.playerStepOn)
        {
            isOn = true;
            oc.playerStepOn = false;
        }

        //プレイヤーがのってから落ちるまでの間
        if (isOn && !isFall)
        {
            //震動する
            spriteObj.transform.position = spriteDefaultPos + new Vector3(Mathf.Sin(timer * vibrationSpeed) * vibrationWidth, 0, 0);

            //一定時間たったら落ちる
            if (timer > fallTime)
            {
                isFall = true;
            }

            timer += Time.deltaTime;
        }

        //一定時間たつと明滅して戻ってくる
        if (isReturn)
        {
            //明滅　ついている時に戻る
            if (blinkTimer > 0.2f)
            {
                sr.enabled = true;
                blinkTimer = 0.0f;
            }
            //明滅　消えているとき
            else if (blinkTimer > 0.1f)
            {
                sr.enabled = false;
            }
            //明滅　ついているとき
            else
            {
                sr.enabled = true;
            }

            //1秒たったら明滅終わり
            if (returnTimer > 1.0f)
            {
                isReturn = false;
                blinkTimer = 0f;
                returnTimer = 0f;
                sr.enabled = true;
            }
            else
            {
                blinkTimer += Time.deltaTime;
                returnTimer += Time.deltaTime;
            }
        }
    }

    private void FixedUpdate()
    {
        //落下中
        if (isFall)
        {
            rb.velocity = fallVelocity;

            //一定時間たつと元の位置に戻る
            if (fallingTimer > returnTime)
            {
                isReturn = true;
                transform.position = floorDefaultPos;
                rb.velocity = Vector2.zero;
                isFall = false;
                timer = 0.0f;
                fallingTimer = 0.0f;
            }
            else
            {
                fallingTimer += Time.deltaTime;
                isOn = false;
            }
        }
    }
}

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

public class Player : MonoBehaviour
{
    #region//インスペクターで設定する
    [Header("移動速度")] public float speed;
    [Header("重力")] public float gravity;
    [Header("ジャンプ速度")] public float jumpSpeed;
    [Header("ジャンプする高さ")] public float jumpHeight;
    [Header("ジャンプする長さ")] public float jumpLimitTime;
    [Header("接地判定")] public GroundCheck ground;
    [Header("天井判定")] public GroundCheck head;
    [Header("ダッシュの速さ表現")] public AnimationCurve dashCurve;
    [Header("ジャンプの速さ表現")] public AnimationCurve jumpCurve;
    [Header("踏みつけ判定の高さの割合(%)")] public float stepOnRate;
    [Header("ジャンプする時に鳴らすSE")] public AudioClip jumpSE;
    [Header("やられた鳴らすSE")] public AudioClip downSE;
    [Header("コンティニュー時に鳴らすSE")] public AudioClip continueSE;
    #endregion


    #region//プライベート変数
    private Animator anim = null;
    private Rigidbody2D rb = null;
    private CapsuleCollider2D capcol = null;
    private SpriteRenderer sr = null;
    private MoveObject moveObj = null;
    private bool isGround = false;
    private bool isJump = false;
    private bool isHead = false;
    private bool isRun = false;
    private bool isDown = false;
    private bool isOtherJump = false;
    private bool isContinue = false;
    private bool nonDownAnim = false;
    private float jumpPos = 0.0f;
    private float otherJumpHeight = 0.0f;
    private float dashTime = 0.0f;
    private float jumpTime = 0.0f;
    private float beforeKey = 0.0f;
    private float continueTime = 0.0f;
    private float blinkTime = 0.0f;
    private string enemyTag = "Enemy";
    private string deadAreaTag = "DeadArea";
    private string hitAreaTag = "HitArea";
    private string moveFloorTag = "MoveFloor";
    private string fallFloorTag = "FallFloor";
    #endregion

    void Start()
    {
        //コンポーネントのインスタンスを捕まえる
        anim = GetComponent<Animator>();
        rb = GetComponent<Rigidbody2D>();
        capcol = GetComponent<CapsuleCollider2D>();
        sr = GetComponent<SpriteRenderer>();
    }

    private void Update()
    {
        if (isContinue)
        {
            //明滅　ついている時に戻る
            if (blinkTime > 0.2f)
            {
                sr.enabled = true;
                blinkTime = 0.0f;
            }
            //明滅　消えているとき
            else if (blinkTime > 0.1f)
            {
                sr.enabled = false;
            }
            //明滅　ついているとき
            else
            {
                sr.enabled = true;
            }
            //1秒たったら明滅終わり
            if (continueTime > 1.0f)
            {
                isContinue = false;
                blinkTime = 0.0f;
                continueTime = 0.0f;
                sr.enabled = true;
            }
            else
            {
                blinkTime += Time.deltaTime;
                continueTime += Time.deltaTime;
            }
        }
    }



    void FixedUpdate()
    {

        if (!isDown && !GManager.instance.isGameOver)
        {
            //接地判定を得る
            isGround = ground.IsGround();
            isHead = head.IsGround();

            //各種座標軸の速度を求める
            float xSpeed = GetXSpeed();
            float ySpeed = GetYSpeed();

            //アニメーションを適用
            SetAnimation();

            //移動速度を設定
            Vector2 addVelocity = Vector2.zero;
            if (moveObj != null)
            {
                addVelocity = moveObj.GetVelocity();
            }
            rb.velocity = new Vector2(xSpeed, ySpeed) + addVelocity;
        }
        else
        {
            rb.velocity = new Vector2(0, -gravity);
        }
    }

    /// <summary>
    /// Y成分で必要な計算をし、速度を返す。
    /// </summary>
    /// <returns>Y軸の速さ</returns>
    private float GetYSpeed()
    {
        float verticalKey = Input.GetAxis("Vertical");
        float ySpeed = -gravity;

        //何かを踏んだ際のジャンプ
        if (isOtherJump)
        {
            //現在の高さが飛べる高さより下か
            bool canHeight = jumpPos + otherJumpHeight > transform.position.y;
            //ジャンプ時間が長くなりすぎてないか
            bool canTime = jumpLimitTime > jumpTime;

            if (canHeight && canTime && !isHead)
            {
                ySpeed = jumpSpeed;
                jumpTime += Time.deltaTime;
            }
            else
            {
                isOtherJump = false;
                jumpTime = 0.0f;
            }
        }
        //地面にいるとき
        else if (isGround)
        {
            if (verticalKey > 0)
            {
                if (!isJump)
                {
                    GManager.instance.PlaySE(jumpSE);
                }
                ySpeed = jumpSpeed;
                jumpPos = transform.position.y; //ジャンプした位置を記録する
                isJump = true;
                jumpTime = 0.0f;
            }
            else
            {
                isJump = false;
            }
        }
        //ジャンプ中
        else if (isJump)
        {
            //上方向キーを押しているか
            bool pushUpKey = verticalKey > 0;
            //現在の高さが飛べる高さより下か
            bool canHeight = jumpPos + jumpHeight > transform.position.y;
            //ジャンプ時間が長くなりすぎてないか
            bool canTime = jumpLimitTime > jumpTime;

            if (pushUpKey && canHeight && canTime && !isHead)
            {
                ySpeed = jumpSpeed;
                jumpTime += Time.deltaTime;
            }
            else
            {
                isJump = false;
                jumpTime = 0.0f;
            }
        }

        if (isJump || isOtherJump)
        {
            ySpeed *= jumpCurve.Evaluate(jumpTime);
        }
        return ySpeed;
    }


    /// <summary>
    /// X成分で必要な計算をし、速度を返す。
    /// </summary>
    /// <returns>X軸の速さ</returns>
    private float GetXSpeed()
    {
        float horizontalKey = Input.GetAxis("Horizontal");
        float xSpeed = 0.0f;

        if (horizontalKey > 0)
        {
            transform.localScale = new Vector3(1, 1, 1);
            isRun = true;
            dashTime += Time.deltaTime;
            xSpeed = speed;
        }
        else if (horizontalKey < 0)
        {
            transform.localScale = new Vector3(-1, 1, 1);
            isRun = true;
            dashTime += Time.deltaTime;
            xSpeed = -speed;
        }
        else
        {
            isRun = false;
            xSpeed = 0.0f;
            dashTime = 0.0f;
        }

        //前回の入力からダッシュの反転を判断して速度を変える
        if (horizontalKey > 0 && beforeKey < 0)
        {
            dashTime = 0.0f;
        }
        else if (horizontalKey < 0 && beforeKey > 0)
        {
            dashTime = 0.0f;
        }

        xSpeed *= dashCurve.Evaluate(dashTime);
        beforeKey = horizontalKey;
        return xSpeed;
    }

    /// <summary>
    /// アニメーションを設定する
    /// </summary>
    private void SetAnimation()
    {
        anim.SetBool("jump", isJump || isOtherJump);
        anim.SetBool("ground", isGround);
        anim.SetBool("run", isRun);
    }

    /// <summary>
    /// コンティニュー待機状態か
    /// </summary>
    /// <returns></returns>
    public bool IsContinueWaiting()
    {
        if (GManager.instance.isGameOver)
        {
            return false;
        }
        else
        {
            return IsDownAnimEnd() || nonDownAnim;
        }
    }

    //ダウンアニメーションが完了しているかどうか
    private bool IsDownAnimEnd()
    {
        if (isDown && anim != null)
        {
            AnimatorStateInfo currentState = anim.GetCurrentAnimatorStateInfo(0);
            if (currentState.IsName("player_down"))
            {
                if (currentState.normalizedTime >= 1)
                {
                    return true;
                }
            }
        }
        return false;
    }

    /// <summary>
    /// コンティニューする
    /// </summary>
    public void ContinuePlayer()
    {
        GManager.instance.PlaySE(continueSE);
        isDown = false;
        anim.Play("player_stand");
        isJump = false;
        isOtherJump = false;
        isRun = false;
        isContinue = true;
        nonDownAnim = false;
    }

    //やられた時の処理
    private void ReceiveDamage(bool downAnim)
    {
        if (isDown)
        {
            return;
        }
        else
        {
            if (downAnim)
            {
                anim.Play("player_down");
            }
            else
            {
                nonDownAnim = true;
            }
            isDown = true;
            GManager.instance.PlaySE(downSE);
            GManager.instance.SubHeartNum();
        }
    }

    #region//接触判定
    private void OnCollisionEnter2D(Collision2D collision)
    {
        bool enemy = (collision.collider.tag == enemyTag);
        bool moveFloor = (collision.collider.tag == moveFloorTag);
        bool fallFloor = (collision.collider.tag == fallFloorTag);

        if (enemy || moveFloor || fallFloor)
        {
            //踏みつけ判定になる高さ
            float stepOnHeight = (capcol.size.y * (stepOnRate / 100f));

            //踏みつけ判定のワールド座標
            float judgePos = transform.position.y - (capcol.size.y / 2f) + stepOnHeight;

            foreach (ContactPoint2D p in collision.contacts)
            {
                if (p.point.y < judgePos)
                {
                    if (enemy || fallFloor)
                    {
                        ObjectCollision o = collision.gameObject.GetComponent<ObjectCollision>();
                        if (o != null)
                        {
                            if (enemy)
                            {
                                otherJumpHeight = o.boundHeight;    //踏んづけたものから跳ねる高さを取得する
                                o.playerStepOn = true;        //踏んづけたものに対して踏んづけた事を通知する
                                jumpPos = transform.position.y; //ジャンプした位置を記録する
                                isOtherJump = true;
                                isJump = false;
                                jumpTime = 0.0f;
			    }
			    else if(fallFloor)
			    {
                                o.playerStepOn = true;
			    }
                        }
                        else
                        {
                            Debug.Log("ObjectCollisionが付いてないよ!");
                        }
		    }
		    else if(moveFloor)
		    {
                        moveObj = collision.gameObject.GetComponent<MoveObject>();
                    }
                }
                else
                {
                    if (enemy)
                    {
                        ReceiveDamage(true);
                        break;
                    }
                }
            }
        }
    }

    private void OnCollisionExit2D(Collision2D collision)
    {
        if (collision.collider.tag == moveFloorTag)
        {
            //動く床から離れた
            moveObj = null;
        }
    }

    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.tag == deadAreaTag)
        {
            ReceiveDamage(false);
        }
        else if (collision.tag == hitAreaTag)
        {
            ReceiveDamage(true);
        }
    }
    #endregion
}