using System.Collections;using System.Collections.Generic;using UnityEngine;public class Spin : MonoBehaviour {    public float speed = 3.0f;    // Use this for initialization    void Start () {            }        // Update is called once per frame    void Update () {        transform.Rotate (0, speed, 0, Space.World);    }}

using System.Collections;using System.Collections.Generic;using UnityEngine;public class MouseLook : MonoBehaviour {	public enum RotationAxes{		MouseXAndY = 0,		MouseX = 1,		MouseY = 2,	}	public RotationAxes axes = RotationAxes.MouseX;	public float sensitivityHor = 9.0f;	public float sensivtiityVert = 9.0f;	public float minimumVert = -45.0f;	public float maxiimumVert = 45.0f;	private float _rotationX = 0;	// Use this for initialization	void Start () {		Rigidbody body = GetComponent
     
       ();		if(body != null){			body.freezeRotation = true;		}	}		// Update is called once per frame	void Update () {		if (axes == RotationAxes.MouseX){			transform.Rotate (0, Input.GetAxis ("Mouse X") * sensitivityHor, 0);		}		else if (axes == RotationAxes.MouseY){			_rotationX -= Input.GetAxis (				"Mouse Y") * sensivtiityVert;			_rotationX = Mathf.Clamp (_rotationX, minimumVert, maxiimumVert);			float rotationY = transform.localEulerAngles.y;			transform.localEulerAngles = new Vector3 (				_rotationX, rotationY, 0);		}		else {			_rotationX -= Input.GetAxis (				"Mouse Y") * sensivtiityVert;			_rotationX = Mathf.Clamp (_rotationX, minimumVert, maxiimumVert);			float delta = Input.GetAxis ("Mouse X") * sensitivityHor;			float rotatuinY = 				transform.localEulerAngles.y + delta;			transform.localEulerAngles = new Vector3 (_rotationX, rotatuinY, 0);		}	}}
     

　　

using System.Collections;using System.Collections.Generic;using UnityEngine;public class FPSinput : MonoBehaviour {    public float speed = 6.0f;    private CharacterController _characterController;    public float gravity = -9.8f;    // Use this for initialization    void Start () {        _characterController = GetComponent<            CharacterController> ();    }        // Update is called once per frame    void Update () {        float deltaX = Input.GetAxis ("Horizontal") * speed;        float deltaZ = Input.GetAxis ("Vertical") * speed;        Vector3 movement = new Vector3 (deltaX, 0, deltaZ);        movement = Vector3.ClampMagnitude (movement, speed);        movement.y = gravity;        movement *= Time.deltaTime;        movement = transform.TransformDirection (movement);        _characterController.Move (movement);    }}

using System.Collections;using System.Collections.Generic;using UnityEngine;public class RayShooter : MonoBehaviour {    private Camera _camera;    // Use this for initialization    void Start () {        _camera = GetComponent
     
       ();        Cursor.lockState = CursorLockMode.Locked;        Cursor.visible = false;    }    void OnGUI(){        int size = 12;        float posX = _camera.pixelWidth / 2 - size / 4;        float posY = _camera.pixelHeight / 2 - size / 2;        GUI.Label (new Rect (posX, posY, size, size), "*");    }        // Update is called once per frame    void Update () {        if(Input.GetMouseButtonDown(0)){            Vector3 point = new Vector3 (_camera.pixelWidth / 2,                                _camera.pixelHeight / 2, 0);            Ray ray = _camera.ScreenPointToRay (point);            RaycastHit hit;            if(Physics.Raycast(ray, out hit)){                GameObject hitObject = hit.transform.gameObject;                ReactiveTarget target = hitObject.GetComponent
      
        ();                if(target != null){                    target.ReactToHit ();                }else{                    StartCoroutine (SphereIndicator (hit.point));                }            }        }    }    private IEnumerator SphereIndicator(Vector3 pos){        GameObject sphere = GameObject.CreatePrimitive (PrimitiveType.Sphere);        sphere.transform.position = pos;        yield return new WaitForSeconds (1);        Destroy (sphere);    }}