Unity基础之代码篇 —— 摄像机控制、物体控制、触发器、射线、导航代理等

最新推荐文章于 2025-06-17 14:29:11 发布

qq_27012963

最新推荐文章于 2025-06-17 14:29:11 发布

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分类专栏： Unity学习

本文链接：https://blog.youkuaiyun.com/qq_27012963/article/details/80982778

这篇博客主要介绍了Unity中的一些基础操作，包括摄像机的同步移动、跟随旋转、物体的旋转、移动、触发器的使用、射线模拟射击以及导航代理的简单寻路。此外，还提到了物体的随机生成、按生命时间销毁、播放动画和连续调用等实用技巧。

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一、摄像机控制

1.摄像机与物体同步移动

public class CameraController : MonoBehaviour {

	// store a public reference to the Player game object, so we can refer to it's Transform
	public GameObject player;

	// Store a Vector3 offset from the player (a distance to place the camera from the player at all times)
	private Vector3 offset;

	// At the start of the game..
	void Start ()
	{
		// Create an offset by subtracting the Camera's position from the player's position
		offset = transform.position - player.transform.position;
	}

	// After the standard 'Update()' loop runs, and just before each frame is rendered..
	void LateUpdate ()
	{
		// Set the position of the Camera (the game object this script is attached to)
		// to the player's position, plus the offset amount
		transform.position = player.transform.position + offset;
	}
}

2.摄像机跟随物体移动

 public float smoothing = 5f;        // The speed with which the camera will be following.
        Vector3 offset;                     // The initial offset from the target.

        void Start ()
        {
            // Calculate the initial offset.
            offset = transform.position - target.position;
        }
        void FixedUpdate ()
        {
            // Create a postion the camera is aiming for based on the offset from the target.
            Vector3 targetCamPos = target.position + offset;

            // Smoothly interpolate between the camera's current position and it's target position.
            transform.position = Vector3.Lerp (transform.position, targetCamPos, smoothing * Time.deltaTime);
        }