untiy左右箭头键切换效果
时间: 2023-07-18 08:06:25 浏览: 109
你可以通过以下代码实现在Unity中使用左右箭头键进行切换效果:
```csharp
public GameObject[] objects;
private int currentIndex = 0;
void Start()
{
// 将第一个对象设置为活动对象
objects[currentIndex].SetActive(true);
}
void Update()
{
if (Input.GetKeyDown(KeyCode.LeftArrow))
{
// 隐藏当前对象
objects[currentIndex].SetActive(false);
// 切换到前一个对象
currentIndex--;
if (currentIndex < 0)
{
currentIndex = objects.Length - 1;
}
// 显示新的对象
objects[currentIndex].SetActive(true);
}
else if (Input.GetKeyDown(KeyCode.RightArrow))
{
// 隐藏当前对象
objects[currentIndex].SetActive(false);
// 切换到下一个对象
currentIndex++;
if (currentIndex >= objects.Length)
{
currentIndex = 0;
}
// 显示新的对象
objects[currentIndex].SetActive(true);
}
}
```
以上代码假设你已经将需要切换的对象添加到 `objects` 数组中,并且这些对象的父级对象上有 `Script` 组件。在 `Start` 方法中,将第一个对象设置为活动对象。在 `Update` 方法中,检查是否按下了左或右箭头键。如果按下了左键,则隐藏当前对象并切换到前一个对象。如果按下了右键,则隐藏当前对象并切换到下一个对象。注意,当切换到第一个或最后一个对象时,需要将 `currentIndex` 重新设置为数组的末尾或开头。
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