我正在使用this代码来实例化对象，当我点击其中一个对象并更改滑块时，它会获取滑块值并旋转。现在我想沿着y轴移动被点击的对象我试过了使用相同的代码，但它不起作用我在这里做错了什么？
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
public class dynamicmovement : MonoBehaviour
{
public GameObject cubePrefab;
public Slider cubeSlider;
public Button instantiateButton;
public Button instantiateButton2;
public Slider cubeSlider2;
public float speed = 0f;
public float pos = 0f;
public GameObject mcamera;
Vector3 cposition;
private Transform currentObjectToDrag = null;
// Use this for initialization
void Start()
{
//Set Slider Values
cubeSlider.minValue = 0f;
cubeSlider.maxValue = 360f;
cubeSlider.value = 0f;
cubeSlider2.minValue = 0f;
cubeSlider2.maxValue = 360f;
cubeSlider2.value = 0f;
}
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 1000.0f))
{
GameObject objHit = hit.collider.gameObject;
Debug.Log("We Clicked on : " + objHit.name);
//Check if this is cube
if (objHit.CompareTag("Cube"))
{
Debug.Log("Cube selected. You can now drag the Cube with the Slider!");
//Change the current GameObject to drag
currentObjectToDrag = objHit.transform;
}
}
}
}
public void instantiateCube()
{
//Instantiate(cubePrefab, new Vector3(0, 0, 0), Quaternion.identity);
cposition = new Vector3(mcamera.transform.position.x + 80, mcamera.transform.position.y - 2, mcamera.transform.position.z + 10);
cubePrefab.transform.position = cposition;
//mcamera.transform.position = new Vector3(+10, +10, +10);
//transform.position = new Vector3(351, -36, 60);
Instantiate(cubePrefab, cubePrefab.transform.position, transform.rotation);
//Instantiate(cubePrefab, new Vector3(519f, -41f, 170f), Quaternion.identity);
}
public void rotatess(float newspeed)
{
speed = newspeed;
}
public void positions(float newpos)
{
pos = newpos;
}
//Called when Instantiate Button is clicked
void instantiateButtonCallBack()
{
Debug.Log("Instantiate Button Clicked!");
instantiateCube();
}
//Called when Slider value changes
void sliderCallBack(float value)
{
Debug.Log("Slider Value Moved : " + value);
//Move the Selected GameObject in the Z axis with value from Slider
if (currentObjectToDrag != null)
{
// currentObjectToDrag.position = new Vector3(519f, -41, value);
currentObjectToDrag.eulerAngles = new Vector3(0, value, 0);
Debug.Log("Position changed!");
}
}
void sliderCallBack2(float value)
{
Debug.Log("Slider Value Moved : " + value);
//Move the Selected GameObject in the Z axis with value from Slider
if (currentObjectToDrag != null)
{
// currentObjectToDrag.position = new Vector3(519f, -41, value);
currentObjectToDrag.position = new Vector3(0, value, 0);
Debug.Log("Position changed!");
}
}
//Subscribe to Button and Slider events
void OnEnable()
{
instantiateButton.onClick.AddListener(instantiateButtonCallBack);
cubeSlider.onValueChanged.AddListener(delegate { sliderCallBack(cubeSlider.value); });
}
//Un-Subscribe to Button and Slider events
void OnDisable()
{
instantiateButton.onClick.RemoveListener(instantiateButtonCallBack);
cubeSlider.onValueChanged.RemoveListener(delegate { sliderCallBack(cubeSlider.value); });
}
void OnEnable()
{
instantiateButton.onClick.AddListener(instantiateButtonCallBack);
cubeSlider2.onValueChanged.AddListener(delegate { sliderCallBack2(cubeSlider2.value); });
}
//Un-Subscribe to Button and Slider events
void OnDisable()
{
instantiateButton.onClick.RemoveListener(instantiateButtonCallBack);
cubeSlider2.onValueChanged.RemoveListener(delegate { sliderCallBack2(cubeSlider2.value); });
}
}
答案 0 :(得分：0)
您无法定义两次函数（OnEnable和OnDisable）。您可以在cubeSlider和cubeSlider功能中注册OnEnable和OnDisable个事件。
public class dynamicmovement : MonoBehaviour
{
public GameObject cubePrefab;
public Slider cubeSlider;
public Button instantiateButton;
public Button instantiateButton2;
public Slider cubeSlider2;
public float speed = 0f;
public float pos = 0f;
public GameObject mcamera;
Vector3 cposition;
private Transform currentObjectToDrag = null;
// Use this for initialization
void Start()
{
//Set Slider Values
cubeSlider.minValue = 0f;
cubeSlider.maxValue = 360f;
cubeSlider.value = 0f;
cubeSlider2.minValue = 0f;
cubeSlider2.maxValue = 360f;
cubeSlider2.value = 0f;
}
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 1000.0f))
{
GameObject objHit = hit.collider.gameObject;
Debug.Log("We Clicked on : " + objHit.name);
//Check if this is cube
if (objHit.CompareTag("Cube"))
{
Debug.Log("Cube selected. You can now drag the Cube with the Slider!");
//Change the current GameObject to drag
currentObjectToDrag = objHit.transform;
}
}
}
}
public void instantiateCube()
{
//Instantiate(cubePrefab, new Vector3(0, 0, 0), Quaternion.identity);
cposition = new Vector3(mcamera.transform.position.x + 80, mcamera.transform.position.y - 2, mcamera.transform.position.z + 10);
cubePrefab.transform.position = cposition;
//mcamera.transform.position = new Vector3(+10, +10, +10);
//transform.position = new Vector3(351, -36, 60);
Instantiate(cubePrefab, cubePrefab.transform.position, transform.rotation);
//Instantiate(cubePrefab, new Vector3(519f, -41f, 170f), Quaternion.identity);
}
public void rotatess(float newspeed)
{
speed = newspeed;
}
public void positions(float newpos)
{
pos = newpos;
}
//Called when Instantiate Button is clicked
void instantiateButtonCallBack()
{
Debug.Log("Instantiate Button Clicked!");
instantiateCube();
}
//Called when Slider value changes
void sliderCallBack(float value)
{
Debug.Log("Slider Value Moved : " + value);
//Move the Selected GameObject in the Z axis with value from Slider
if (currentObjectToDrag != null)
{
// currentObjectToDrag.position = new Vector3(519f, -41, value);
currentObjectToDrag.eulerAngles = new Vector3(0, value, 0);
Debug.Log("Position changed!");
}
}
void sliderCallBack2(float value)
{
Debug.Log("Slider Value Moved : " + value);
//Move the Selected GameObject in the Z axis with value from Slider
if (currentObjectToDrag != null)
{
// currentObjectToDrag.position = new Vector3(519f, -41, value);
currentObjectToDrag.position = new Vector3(0, value, 0);
Debug.Log("Position changed!");
}
}
//Subscribe to Button and Slider events
void OnEnable()
{
instantiateButton.onClick.AddListener(instantiateButtonCallBack);
cubeSlider.onValueChanged.AddListener(delegate { sliderCallBack(cubeSlider.value); });
cubeSlider2.onValueChanged.AddListener(delegate { sliderCallBack2(cubeSlider2.value); });
}
//Un-Subscribe to Button and Slider events
void OnDisable()
{
instantiateButton.onClick.RemoveListener(instantiateButtonCallBack);
cubeSlider.onValueChanged.RemoveListener(delegate { sliderCallBack(cubeSlider.value); });
cubeSlider2.onValueChanged.RemoveListener(delegate { sliderCallBack2(cubeSlider2.value); });
}
}