我花了很多时间试图找到代码中的问题,但是我找不到为什么不触发我的代码的解决方案。 在我以前的游戏中,当我实现此代码时,它可以完美地工作;现在,当我在新游戏中实现相同的触摸运动代码时,它不起作用。
我尝试调试代码并将Debug.Log放入Update方法中,当我在屏幕上滑动时,它甚至都没有触发。
这是代码:
int left = 0;
int right = 0;
int maxLeftCycles = 5;
int maxRightCycles = 5;
void Start()
{
//touch
left = maxLeftCycles;
right = maxRightCycles;
}
private void Update()
{
timer += Time.deltaTime;
if (Input.GetKeyUp(KeyCode.RightArrow) ||
Swipe.swipe == Swipe.SwipeDirection.right)
{
Swipe.ResetSwipe();
right = 0;
}
if (Input.GetKeyUp(KeyCode.LeftArrow) ||
Swipe.swipe == Swipe.SwipeDirection.left)
{
Swipe.ResetSwipe();
left = 0;
}
}
void FixedUpdate()
{
if (left < maxLeftCycles && !isMoving)
{
desiredPos = transform.position + Vector3.left * 1.52f;
isMoving = true;
left++;
}
if (right < maxRightCycles && !isMoving)
{
desiredPos = transform.position - Vector3.right * 1.52f;
isMoving = true;
right++;
}
if (isMoving)
{
transform.position = Vector3.MoveTowards(transform.position, desiredPos, moveSpeed * Time.deltaTime);
// this == is true if the difference between both
// vectors is smaller than 0.00001
if (transform.position == desiredPos)
{
isMoving = false;
transform.position = desiredPos;
}
}
}
我将Debug.Log放在此代码中,然后在vector3.right和left中登录,但是它从未被触发。
if (Input.GetKeyUp(KeyCode.RightArrow) ||
Swipe.swipe == Swipe.SwipeDirection.right)
{
Debug.Log("This is traacked");
Swipe.ResetSwipe();
right = 0;
}
if (Input.GetKeyUp(KeyCode.LeftArrow) ||
Swipe.swipe == Swipe.SwipeDirection.left)
{
Debug.Log("This is traacked");
Swipe.ResetSwipe();
left = 0;
}
这是滑动脚本的代码
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Swipe : MonoBehaviour
{
private float fingerStartTime = 0.0f;
private Vector2 fingerStartPos = Vector2.zero;
private bool isSwipe = false;
private float minSwipeDist = 50.0f;
private float maxSwipeTime = 0.5f;
public enum SwipeDirection
{
none,
up,
down,
right,
left
}
public static SwipeDirection swipe;
void Start()
{
swipe = SwipeDirection.none;
}
public static void ResetSwipe()
{
swipe = SwipeDirection.none;
}
// Update is called once per frame
void Update()
{
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
switch (touch.phase)
{
case TouchPhase.Began:
/* this is a new touch */
isSwipe = true;
fingerStartTime = Time.time;
fingerStartPos = touch.position;
break;
case TouchPhase.Canceled:
/* The touch is being canceled */
isSwipe = false;
break;
case TouchPhase.Ended:
float gestureTime = Time.time - fingerStartTime;
float gestureDist = (touch.position - fingerStartPos).magnitude;
if (isSwipe && gestureTime < maxSwipeTime && gestureDist > minSwipeDist)
{
Vector2 direction = touch.position - fingerStartPos;
Vector2 swipeType = Vector2.zero;
if (Mathf.Abs(direction.x) > Mathf.Abs(direction.y))
{
// the swipe is horizontal:
swipeType = Vector2.right * Mathf.Sign(direction.x);
}
else
{
// the swipe is vertical:
swipeType = Vector2.up * Mathf.Sign(direction.y);
}
if (swipeType.x != 0.0f)
{
if (swipeType.x > 0.0f)
{
// MOVE RIGHT
swipe = SwipeDirection.right;
}
else
{
// MOVE LEFT
swipe = SwipeDirection.left;
}
}
if (swipeType.y != 0.0f)
{
if (swipeType.y > 0.0f)
{
// MOVE UP
swipe = SwipeDirection.up;
}
else
{
// MOVE DOWN
swipe = SwipeDirection.down;
}
}
}
break;
}
}
}
}
}
我调试的用于滑动输入的Update方法中的代码永远不会被调用或永远无法为我工作,我无法理解我做错了什么,因为相同的代码实际上可以在我之前的游戏中工作。
非常感谢您阅读我的问题,我希望会有人帮助我解决这个问题。
答案 0 :(得分:0)
如果在另一个项目中按原样工作,我将确保您将脚本附加到游戏对象上。如果将它附加到游戏对象上,请确保未将其标记为非活动状态,并且不要在脚本中的其他位置将其变为非活动状态。
如果这两种情况都不是,我还尝试从对象中删除脚本,然后重新附加它;如果仍然不起作用,请尝试删除脚本附加到的对象(如果可能),然后重新创建它并重新附加脚本。