目录

1.创建项目

2.导入素材  

3.搭建场景 

4.创建玩家 

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1.创建项目

2.导入素材  

3D GUNS | Guns Pack | 3D 武器 | Unity Asset Storehttps://assetstore.unity.com/packages/3d/props/weapons/3d-guns-guns-pack-228975

Prototyping Pack (Free) | 3D | Unity Asset Storehttps://assetstore.unity.com/packages/3d/prototyping-pack-free-94277 

3.搭建场景 

（1）选择合适的Meshes拖入场景中并调整位置 

  

（2）创建空物体“Environment”并将场景中的物体和Directional Light置于与其内部（使用Ctrl进行多选） 

（3）选择空物体“Environment”，调整Scale属性使其成比例放大

（4）  选择合适的Materials拖至对应物体

 效果图如下： 

4.创建玩家 

（1） 创建空物体“Player”并在其内部创建同为空物体“Graphis”和Camera，在“Graphis内部”创建一个球体作为玩家模型。Hierarchy中结构应如下：

对空物体“Player”添加Sphere Collider组件和Rigidbody组件 

Rigidbody组件的设置如下：  

 （2）选择合适的枪械素材，将其拖入场景并置于空物体“Player”中Camera下。Hierarchy中的物体结构应如下： 

分别先后将对应文件夹下的New Material和obstacle_texture拖至枪械素材 

适当调整枪械相对于玩家的位置

 （4）在Asset目录下创建Prefabs目录，并将刚刚创建的Player拖入所新创建的Prefabs目录以创建预制体

（5）在Asset目录下创建Scripts目录，用与放置所编写的各种script，并在其内部创建Player目录用于存储与Player相关的script

（6）在Player预制体上创建并编写PlayerInput.cs，用与接收玩家输入

using UnityEngine;public class PlayerInput : MonoBehaviour
{[SerializeField]private float speed = 5f;[SerializeField] private PlayerControllor playerControllor;[SerializeField] private float lookSensitivity = 8f;// Start is called before the first frame updatevoid Start(){Cursor.lockState = CursorLockMode.Locked;}// Update is called once per framevoid Update(){float xMov = Input.GetAxisRaw("Horizontal");float yMov = Input.GetAxisRaw("Vertical");Vector3 velocity = (transform.right * xMov + transform.forward * yMov).normalized*speed;playerControllor.Move(velocity);float xMouse = Input.GetAxisRaw("Mouse X");float yMouse = Input.GetAxisRaw("Mouse Y");Vector3 yRotation = new Vector3(0f, xMouse, 0f)*lookSensitivity;Vector3 xRotation = new Vector3(-yMouse, 0f, 0f)*lookSensitivity;playerControllor.Rotate(yRotation,xRotation);}
}

（7）在Player预制体是创建并编写PlayerController.cs，用于控制玩家行为

using UnityEngine;public class PlayerControllor : MonoBehaviour
{[SerializeField] private Rigidbody rb;[SerializeField] private Camera _camera;private Vector3 velocity = Vector3.zero;//速度：每秒钟移动的距离private Vector3 yRotation=Vector3.zero;//旋转角色private Vector3 xRotation = Vector3.zero;//旋转视角public void Move(Vector3 _velocity){velocity = _velocity;}public void Rotate(Vector3 _yRotation, Vector3 _xRotation){yRotation = _yRotation;xRotation = _xRotation;}private void PerformMovement(){if (velocity != Vector3.zero){rb.MovePosition(rb.position+velocity*Time.fixedDeltaTime);}}private void PerformRotation(){if (yRotation != Vector3.zero){rb.transform.Rotate(yRotation);}if (xRotation != Vector3.zero){_camera.transform.Rotate(xRotation);}}private void FixedUpdate(){PerformMovement();PerformRotation();}
}

将（6）（7）所编写的PlayerInput.cs和PlayerController.cs移动至Assets/Scripts/Player