如何使按钮更改脚本中的变量然后将该脚本放入另一个脚本

Question

所以我想在一个脚本中制作一个按钮来更改变量。然后我想要另一个脚本从第一个脚本中获取该变量。我该怎么做。

我已经尝试了一些东西，但我不确定我是否正确

当我在下面的代码中尝试它时。然后它给了我信息：

'找不到类型或命名空间名称'jumpscript'（是否缺少 using 指令或程序集引用？）'

Jump.cs

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

public class Jump : MonoBehaviour
{
    public bool jump = false;
    // Start is called before the first frame update

    public void JumpOnClick()
    {
        jump = true;
    }

    // Update is called once per frame
    void Update()
    {

    }
}

PlayerMovement.cs

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

public class PlayerMovement : MonoBehaviour
{
    public CharacterController2D controller;
    public Joystick joystick;
    public jumpscript Jump;

    public float runSpeed = 40f;

    float horizontalMove = 0f;

    // Update is called once per frame
    void Update()
    {
        if (joystick.Horizontal >= .2f)
        {
            horizontalMove = runSpeed;
        } else if (joystick.Horizontal <= -.2f)

        {
            horizontalMove = -runSpeed;
        } else
        {
            horizontalMove = 0f;
        }
    }

    void FixedUpdate()
    {
        controller.Move(horizontalMove * Time.fixedDeltaTime, false, Jump.jump);
        Jump.jump = false;
    }
}

编辑：我让角色跳跃，但角色总是在跳跃。

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

public class PlayerMovement : MonoBehaviour
{
    public CharacterController2D controller;
    public Joystick joystick;
    public Jump jumpScript;

    public float runSpeed = 40f;

    float horizontalMove = 0f;
    bool Jump = false;

    // Update is called once per frame
    void Update()
    {
        if (jumpScript.jump == true)
        {
            Jump = true;
        }

        if (joystick.Horizontal >= .2f)
        {
            horizontalMove = runSpeed;
        } else if (joystick.Horizontal <= -.2f)

        {
            horizontalMove = -runSpeed;
        } else
        {
            horizontalMove = 0f;
        }
    }

    void FixedUpdate()
    {
        controller.Move(horizontalMove * Time.fixedDeltaTime, false, Jump);
        Jump = false;
    }
}

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

public class Jump : MonoBehaviour
{
    public bool jump = false;

    // Start is called before the first frame update


    public void JumpOnClick()
    {
        jump = true;
        jump = false;
    }

    // Update is called once per frame
    void Update()
    {

    }
}

请帮帮我。

Answer 1

好的，首先要注意的是，我假设这两个脚本都在一个游戏对象上。

您必须从跳转脚本中创建一个局部变量。你可以这样完成它：

private Jump jumpScript;

// Start is called before the first frame update
void Start()
{
    jump = this.GetComponent<Jump>();
    jump.JumpOnClick();
}