我试图统一创建一个游戏,但是无法在其中使用Java,因此任何预制脚本都在C#中。我想在游戏机制中添加一些内容,这需要我更改脚本中的变量和值,但是我只知道如何在Java中进行更改,因此我将如何使其能够有效地进行交流?

来自c#的示例:

    protected override void ComputeVelocity()
{
    Vector2 move = Vector2.zero;

    move.x = Input.GetAxis ("Horizontal");
    if (Input.GetButtonDown ("Jump") && grounded) {
        velocity.y = jumpTakeOffSpeed;
    } else if (Input.GetButtonUp ("Jump"))
    {
        if (velocity.y > 0)
            velocity.y = velocity.y * .5f;
    }

    targetVelocity = move * maxSpeed;

}
}


和我的Java代码:

public void keyPressed(KeyEvent e)
{
    if(e.getKeyCode() == KeyEvent.VK_SHIFT)
    {
        endTime = (System.currentTimeMillis() / 1000);
        timePassed = endTime - startTime;
        if(timePassed >= 2)
        {

            //try to set a time limit or something

            velocity = overMaxVelocity;
            //set velocity to above usual max for dodgeTime
            startTime = dodgeTime + (System.currentTimeMillis() / 1000);
        }


    }

}


我试图做到这一点,所以当按下shift键时,速度会在短时间内更改为比平常大的值,但是我什至不知道从哪里开始

最佳答案

Unity仅支持用C#编写的脚本。它曾经还支持一个称为UnityScript的JavaScript版本,但现在它们仅迁移到正式支持C#。幸运的是,C#与Java非常相似,因此将脚本转换为C#不会有太多麻烦。主要的挑战是学习Unity库。

我在下面编写了一些代码,这些代码使用Unity库函数来更新对象的速度。 Unity有很多内置的方法可以帮助您成为开发人员,因此我建议您在Unity网站上推荐教程,以获取更多有关使用它的入门信息。

public float speed = 2;
public float speedUpFactor = 2;

// Get the Rigidbody component attached to this gameobject
// The rigidbody component is necessary for any object to use physics)
// This gameobject and any colliding gameobjects will also need collider components
Rigidbody rb;
// Start() gets called the first frame that this object is active (before Update)
public void Start(){
    // save a reference to the rigidbody on this object
    rb = GetComponent<Rigidbody>();
}
}// Update() gets called every frame, so you can check for input here.
public void Update() {

    // Input.GetAxis("...") uses input defined in the "Edit/Project Settings/Input" window in the Unity editor.
    // This will allow you to use the xbox 360 controllers by default, "wasd", and the arrow keys.
    // Input.GetAxis("...") returns a float between -1 and 1
    Vector3 moveForce = new Vector3(Input.GetAxis ("Horizontal"), 0, Input.GetAxis("Vertical"));
    moveForce *= speed;

    // Input.GetKey() returns true while the specified key is held down
    // Input.GetKeyDown() returns true during the frame the key is pressed down
    // Input.GetKeyUp() returns true during the frame the key is released
    if(Input.GetKey(KeyCode.Shift))
    {
        moveForce *= speedUpFactor;
    }
    // apply the moveForce to the object
    rb.AddForce(moveForce);
}

关于java - 我将如何在C#中实现Java代码,反之亦然?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/55426131/

10-12 00:01
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