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unity3D游戏开发笔记（一）
关于 ClianWorld 测试版使用脚本记录（一） :
描述：
C联致力于开发的开放世界虚拟基地，基于unity游戏引擎，按照《次元永生》界海世界观进行打造。
同时，我们将继续进行游戏性的开发，探索更多的游戏模式以及可玩性，最终打造划时代的产品。
这里记录一些之前用到的脚本
记录：
1.基于Character Contorller的角色移动脚本（基础版）
功能：实现游戏角色的前后移动和方向旋转
using System.Collections;using System.Collections.Generic;using UnityEngine;
public class PlayerMovement : MonoBehaviour{ private CharacterController controller; public float Speed = 10f; public float RotateSpeed = 1f; public float Gravity = -9.8f; private Vector3 Velocity = Vector3.zero; public Transform GroundCheck; public float CheckRadius = 0.2f; private bool IsGround; public LayerMask layerMask;
public float JumpHeight = 3f;
void Start() { controller = transform.GetComponent<CharacterController>(); }
void Update() { MoveLikeWow(); }
private void MoveLikeWow() { IsGround = Physics.CheckSphere(GroundCheck.position, CheckRadius, layerMask);
if(IsGround && Velocity.y<0) { Velocity.y = 0; }
var horizontal = Input.GetAxis("Horizontal"); var vertical = Input.GetAxis("Vertical");
var move = transform.forward * Speed * vertical * Time.deltaTime; controller.Move(move);
Velocity.y += Gravity + Time.deltaTime; controller.Move(Velocity * Time.deltaTime);
transform.Rotate(Vector3.up, horizontal * RotateSpeed); }}2.全局场景跳转脚本（帮助界面为例）
功能：由一个场景(Scene)跳转到其他场景
using UnityEngine;using UnityEngine.SceneManagement;
public class Help : MonoBehaviour{ // 菜单界面的场景名称 public string menuSceneName = "help";
void Update() { // 检测是否按下H键 if (Input.GetKeyDown(KeyCode.H)) { // 加载帮助菜单场景 SceneManager.LoadScene("help"); } }}3.绑定按钮场景跳转脚本（开始菜单为例）
功能：通过绑定到按钮上，实现场景跳转
using System.Collections;using System.Collections.Generic;using UnityEngine;using UnityEngine.SceneManagement;
public class FirstWorld : MonoBehaviour{ public void LoadGame() { SceneManager.LoadScene("firstworld"); }}4.隐藏鼠标
(修改参数可以控制鼠标指针是否显示)
using System.Collections;using System.Collections.Generic;using UnityEngine;
public class killmouse : MonoBehaviour{ // Start is called before the first frame update void Start() { Cursor.visible = false; // 隐藏鼠标 }}5.退出游戏（EXIT）
功能：绑定按钮，实现点击退出游戏
using UnityEngine;public class ExitGameButton : MonoBehaviour{ public void OnExitButtonClick() { // 调用Application类的方法来退出游戏 Application.Quit(); }}6.第三人称自由视角(镜头)
using System.Collections;using System.Collections.Generic;using UnityEngine;using UnityEngine.InputSystem;
public class ThirdPersonCamera : MonoBehaviour{ private GameObject _mainCamera; [Header("Cinemachine")] [Tooltip("跟随的目标")] public GameObject CameraTarget;
[Tooltip("上移动的最大角度")] public float TopClamp = 70.0f;
[Tooltip("下移动的最大角度")] public float BottomClamp = -30.0f;
private const float _threshold = 0.01f; private float _cinemachineTargetYaw; private float _cinemachineTargetPitch; private void Start() { if (_mainCamera == null) { _mainCamera = GameObject.FindGameObjectWithTag("MainCamera"); } _cinemachineTargetYaw = CameraTarget.transform.rotation.eulerAngles.y;
}
private void Update() { if (_look.sqrMagnitude >= _threshold) { _cinemachineTargetYaw += _look.x; _cinemachineTargetPitch -= _look.y; } _cinemachineTargetYaw = ClampAngle(_cinemachineTargetYaw, float.MinValue, float.MaxValue); _cinemachineTargetPitch = ClampAngle(_cinemachineTargetPitch, BottomClamp, TopClamp); CameraTarget.transform.rotation = Quaternion.Euler(_cinemachineTargetPitch, _cinemachineTargetYaw, 0.0f); }
private static float ClampAngle(float lfAngle, float lfMin, float lfMax) { if (lfAngle < -360f) lfAngle += 360f; if (lfAngle > 360f) lfAngle -= 360f; return Mathf.Clamp(lfAngle, lfMin, lfMax); }
private Vector2 _look; public void OnLook(InputValue value) { _look = value.Get<Vector2>(); }} 分享
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unity3D游戏开发笔记（一）
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