ROBLOX Like Camera Controls C#

Question

我在互联网上查找了类似 ROBLOX 中的相机脚本。但我似乎找不到一个。谁能帮我这个？ 顺便说一句，我正在使用 Unity 2017.3

Answer 1

欢迎来到 Stack Overflow。

我会尽力帮助你。但请记住：

通常，此类问题会收到负面反馈，因为问题不够具体，而且您没有提供任何尝试或代码供我们使用。 人们有时将此视为“你能为我做我的工作”的场景。

你是新人，所以无论如何我都想努力帮助你。 我希望这对您和其他潜在的人有所帮助。 为了清楚起见，我已经包含了代码 cmets。

你必须使用这个

• 在统一 (C#) 中创建一个新脚本并将其附加到您的“玩家”游戏对象
• 编辑脚本，并将以下代码粘贴到编辑器中
• 保存脚本并返回编辑器，脚本会出现新的设置
• 根据自己的喜好修改设置并在相机中拖动到“相机”字段

[编辑]

可能值得一提的是，我还添加了一个暂停功能来解锁光标并将控制权返回给鼠标，这可以根据需要构建或删除。

脚本：

    using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;

    public class ThirdPersonCamera : MonoBehaviour {
        //define some constants
        private const float LOW_LIMIT = 0.0f;
        private const float HIGH_LIMIT = 85.0f;

        //these will be available in the editor
        public GameObject theCamera;
        public float followDistance = 5.0f;
        public float mouseSensitivityX = 4.0f;
        public float mouseSensitivityY = 2.0f;
        public float heightOffset = 0.5f;

        //private variables are hidden in editor
        private bool isPaused = false;

        // Use this for initialization
        void Start () {
            //place the camera and set the forward vector to match player
            theCamera.transform.forward = gameObject.transform.forward;
            //hide the cursor and lock the cursor to center
            Cursor.visible = false;
            Cursor.lockState = CursorLockMode.Locked;
        }

        // Update is called once per frame
        void Update () {
            //if escape key (default) is pressed, pause the game (feel free to change this)
            if (Input.GetButton("Cancel"))
            {
                //flip the isPaused state, hide/unhide the cursor, flip the lock state
                isPaused = !isPaused;
                Cursor.visible = !Cursor.visible;
                Cursor.lockState = Cursor.lockState == CursorLockMode.Locked ?
                CursorLockMode.None : CursorLockMode.Locked;
                System.Threading.Thread.Sleep(200);
            }

            if(!isPaused)
            {
                //if we are not paused, get the mouse movement and adjust the camera
                //position and rotation to reflect this movement around player
                Vector2 cameraMovement = new Vector2(Input.GetAxis("Mouse X"),Input.GetAxis("Mouse Y"));

                //first we place the camera at the position of the player + height offset
                theCamera.transform.position = gameObject.transform.position + new Vector3(0,heightOffset,0);

                //next we adjust the rotation based on the captured mouse movement
                //we clamp the pitch (X angle) of the camera to avoid flipping
                //we also adjust the values to account for mouse sensitivity settings
                theCamera.transform.eulerAngles = new Vector3(
                    Mathf.Clamp(theCamera.transform.eulerAngles.x + cameraMovement.y * mouseSensitivityY, LOW_LIMIT, HIGH_LIMIT),
                    theCamera.transform.eulerAngles.y + cameraMovement.x * mouseSensitivityX, 0);

                //then we move out to the desired follow distance
                theCamera.transform.position -= theCamera.transform.forward * followDistance;
            }
        }
    }

Answer 2

这可能是不活动的，但这是一个在右键单击时移动的：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerCamera : MonoBehaviour
{
    private const float LOW_LIMIT = 0.0f;
    private const float HIGH_LIMIT = 85.0f;

    public GameObject theCamera;
    public float followDistance = 5.0f;
    public float mouseSensitivityX = 4.0f;
    public float mouseSensitivityY = 2.0f;
    public float heightOffset = 0.5f;

    void Start()
    {
        theCamera.transform.forward = gameObject.transform.forward;
        Cursor.visible = true;
        Cursor.lockState = CursorLockMode.None;
    }

    void Update()
    {

        if (Input.GetMouseButton(1))
        {
            Vector2 cameraMovement = new Vector2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"));
            theCamera.transform.position = gameObject.transform.position + new Vector3(0, heightOffset, 0);
            theCamera.transform.eulerAngles = new Vector3(
                Mathf.Clamp(theCamera.transform.eulerAngles.x + cameraMovement.y * mouseSensitivityY, LOW_LIMIT, HIGH_LIMIT),
                theCamera.transform.eulerAngles.y + cameraMovement.x * mouseSensitivityX, 0);
            theCamera.transform.position -= theCamera.transform.forward * followDistance;
        }
    }
}