我統一制作了 C# 腳本用於蹲下，當我在蹲下時按 ctrl 時它不會站起來

Question

我希望能夠在蹲下時站起來並將其添加到腳本中，但是我這樣做的方式似乎不起作用。 這是我的代碼

using UnityEngine;

public class crouching : MonoBehaviour
{
    public bool ctrlPressed = false;
    public bool ctrlPressedHalf = false;
    public bool crouchTimeRunning = false;
    public bool crouchOnCoolDown = false;
    public bool crouchAvailable = true;
    public float timer = 0.0f;
    public float waitTime = 0.0f;

    // Update is called once per frame
    void Update()
    {
        ctrlPressed = false;
        ctrlPressedHalf = false;
        if (crouchTimeRunning)
        {
            timer += Time.deltaTime;
            if (timer >= waitTime)
            {
                crouchTimeRunning = false;
                crouchOnCoolDown = true;
                timer = 0.0f;
                waitTime = 2.0f;
                transform.localScale = new Vector3(10, 20, 10);
                transform.position = new Vector3(0, 11, 0);
            }
        }
        if (crouchOnCoolDown)
        {
            timer += Time.deltaTime;
            if (timer >= waitTime)
            {
                crouchOnCoolDown = false;
                crouchAvailable = true;
                timer = 0.0f;
                waitTime = 0.0f;
            }

        }
        if (ctrlPressedHalf & crouchTimeRunning)
        {
            crouchTimeRunning = false;
            timer = 0.0f;
            waitTime = 2.0f;
            crouchOnCoolDown = true;
            transform.localScale = new Vector3(10, 20, 10);
            transform.position = new Vector3(0, 11, 0);
        }

        if (Input.GetKey(KeyCode.LeftControl))
        {
            ctrlPressedHalf = true;
        }
        if (ctrlPressedHalf & crouchAvailable)
        {
            ctrlPressed = true;
        }
        if (ctrlPressed)
        {
            transform.localScale = new Vector3(10, 10, 10);
            transform.position = new Vector3(0, 5, 0);
            crouchTimeRunning = true;
            crouchAvailable = false;
            waitTime = 3.0f;
        }
    }
}

我為此做了這個if聲明：

if (ctrlPressedHalf & crouchTimeRunning)
{
    crouchTimeRunning = false;
    timer = 0.0f;
    waitTime = 2.0f;
    crouchOnCoolDown = true;
    transform.localScale = new Vector3(10, 20, 10);
    transform.position = new Vector3(0, 11, 0);
}

但是，它不起作用。
這是視頻，您可以從ctrlPressedHalf變量中看到我正在按下蹲下： https://youtu.be/W4kXkOO15X0

Answer 1

首先，我認為您應該刪除這些變量：

public bool ctrlPressed = false;
public bool ctrlPressedHalf = false;
public bool crouchTimeRunning = false;
public bool crouchOnCoolDown = false;
public bool crouchAvailable = true;

它們在這里似乎都是不必要的。 不過，您將需要一個 boolean：

bool isCrouching = false;

接下來，您將需要一個 if 語句用於蹲下（該語句將在用戶按住左 ctrl 按鈕時執行）：

    //continue crouching if the player is already crouching and holding the left control button
//timer will affect this if statement if the player is not crouching and clicks the left control button
        if(Input.GetKey(KeyCode.LeftControl) && (timer <= 0 || isCrouching)) 
        { 
        transform.localScale = new Vector3(10, 10, 10);
        transform.position = new Vector3(0, 5, 0);
        //if I understood correctly, the two lines above were responsible for making a game object crouch
        timer = 3f; 
        isCrouching = true;
        }
        else
        {
        isCrouching = false;
        timer -= Time.deltaTime;
        //whatever code you had there that would make a game object stop crouching
        }

Answer 2

您的蹲伏 animation 夾子有退出時間嗎？ 我先把它變成假的。 此外，讓你從蹲下到站立的過渡持續時間為零。 如果您還沒有創建任何動畫組件，我建議您這樣做。 這種方式可能會更好。 從動畫師，您將能夠創建不同的動畫。 制作動畫后，Unity 會提供在剪輯期間操縱位置、縮放甚至旋轉的選項。