Unity3D作业五项目二
题目：
编程实践，请写步骤，贴代码并解释：
写个用鼠标打飞碟的游戏。
- 游戏要分多个 round ， 飞碟数量每个 round 都是 n 个，但色彩，大小；发射位置，速度，角度，每次发射数量可以变化。
游戏过程中，仅能创建 n 个飞碟， 且不容许初始化阶段生成任何飞碟。 飞碟线路计算请使用 mathf 类。 向下加速度 a 是常数。 飞碟被用户击中，则回收。并按你定义的规则计算分数。飞碟落地（y < c）,则自动回收。
请画 UML 图，描述主要对象及其关系
回答：
这次作业本应该使用单实例工厂化完成的，不过由于我对单实例工厂化的理解不够深入，所以没有采用，而是准备再下一次的作业当中完成对于类的修改。在这个作业中，我将 SceneController作为联系各个类的中间类，并且是单实例的，在这个类中，我连接了其他的所有类，并且再其他所有类中都引用了这个类。其他所有类都继承monobehaviou，因此也是单实例的，各个类之间，只需要通过 SceneController这个中间类，就可以拿到所需要类的内容，为了简化处理，使用了公有变量。
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MyGame;
using UnityEngine.UI;
using rule;
public class UserControl : MonoBehaviour
{
public Text Main_Text; // 显示主提示
public Text Score_Text; // 显示得分
public Text Level_Text; // 显示回合
public SceneController SceneCon;
public Camera cam;
public bool IsFinish = false;
void Start()
{
SceneCon = SceneController.GetInstance();
SceneCon.UserC = this;
Main_Text.text = "Gaming";
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyDown("space") && IsFinish == false)
{
SceneCon.GameC.Launch_UFO();
}
else if (Input.GetMouseButtonDown(0))
{
Vector3 mp = Input.mousePosition;
Ray ray = cam.GetComponent().ScreenPointToRay(mp);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.transform.gameObject.tag == "UFO")
{
SceneCon.GameC.Hit_UFO(hit.transform.gameObject);
SceneCon.rule.HitUFO();
}
}
}
Level_Text.text = "Level: " + SceneCon.Now_Level;
Score_Text.text = "Score: " + SceneCon.Now_Score;
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MyGame;
namespace MyGame
{
public class UFOControl : MonoBehaviour
{
public List UFO_Ready_List;
public List UFO_Active_List;
public List UFO_UnActive_List;
public GameObject UFO_Pre; // UFO预制
private Vector3 UnusedPlace = new Vector3(1000f, 1000f, 1000f);
public SceneController scene;
public void Start()
{
scene = SceneController.GetInstance();
scene.ufoc = this;
for(int i=0; i<10;i++)
{
GameObject Temp = GameObject.Instantiate(UFO_Pre, UnusedPlace, Quaternion.identity) as GameObject;
UFO_Ready_List.Add(Temp);
}
}
//函数,函数
//发射判断
public void Launch_Ready_UFO()
{
if(UFO_Ready_List.Count == 0)
{
scene.NextLevel();
for(int i = 0; i< 10; i++)
{
if(UFO_Active_List.Count !=0)
{
GameObject temp = UFO_Active_List[0];
temp.transform.position = UnusedPlace;
UFO_Ready_List.Add(temp);
UFO_Active_List.Remove(temp);
}
else if(UFO_UnActive_List.Count !=0)
{
GameObject temp = UFO_UnActive_List[0];
temp.transform.position = UnusedPlace;
UFO_Ready_List.Add(temp);
UFO_UnActive_List.Remove(temp);
}
}
}
}
}
} using MyGame;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class TimeControl : MonoBehaviour
{
public UFOControl UFOCon;
private float time;
public float UFO_Speed;
public SceneController scene;
public float UFO_Speed_y;
public float UFO_Speed_x;
// Use this for initialization
void Start()
{
scene = SceneController.GetInstance();
}
public void setting(float Speed)
{
time = Time.time;
UFO_Speed = Speed;
}
// Update is called once per frame
void Update()
{
UFO_Speed_y = UnityEngine.Random.Range(0, 3) + UFO_Speed;
UFO_Speed_x = UnityEngine.Random.Range(-10, 10) + UFO_Speed;
transform.Translate(Vector3.down * Time.deltaTime*UFO_Speed_y, Space.World);
transform.Translate(Vector3.left * Time.deltaTime*UFO_Speed_x);
if (this.gameObject.transform.position.y < -3)
{
scene.rule.MissUFO();
}
if (Time.time - time > 8 || this.gameObject.transform.position.y < -3)
{
scene.ufoc.UFO_Active_List.Remove(this.gameObject);
scene.ufoc.UFO_UnActive_List.Add(this.gameObject);
this.gameObject.transform.position = new Vector3(1000f, 1000f, 1000f);
Destroy(this);
}
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MyGame;
using rule;
namespace MyGame
{
public class SceneController : System.Object
{
private static SceneController _instance;
public int Now_Score; //当前分数
public Level Now_Level = Level.Ready;//当前关卡
public GameControl GameC; //和GameControl联通
public UserControl UserC; // 和UserControl联通
public Rule rule; //和Rule联通
public UFOControl ufoc; //和UFOControl联通
public static SceneController GetInstance()
{
if (_instance == null)
{
_instance = new SceneController();
}
return _instance;
}
//判断是否进入下一个LEVEL
public void NextLevel()
{
if (Now_Level == Level.Ready)
rule.Load_Reources(Now_Level);
else if (Now_Level == Level.First)
rule.Load_Reources(Now_Level);
else if (Now_Level == Level.Second)
rule.Load_Reources(Now_Level);
else if (Now_Level == Level.Tird)
{
if(Now_Score > 0)
{
UserC.IsFinish = true;
UserC.Main_Text.text = "win";
}
else
{
UserC.IsFinish = true;
UserC.Main_Text.text= "Fail";
}
}
}
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MyGame;
using rule;
public class GameControl : MonoBehaviour
{
public Color UFO_Color; // 飞碟颜色
public float UFO_Speed; // 发射速度
public SceneController scene;
void Awake()
{
scene = SceneController.GetInstance();
scene.GameC = this;
}
//初始化场景
public void setting(Color color, float speed)
{
UFO_Color = color;
UFO_Speed = speed;
}
// Use this for initialization
void Start()
{
}
public void Launch_UFO()
{
int i = 0;
if (scene.Now_Level == Level.First)
i = 1;
else if (scene.Now_Level == Level.Second)
i = 2;
else if (scene.Now_Level == Level.Tird)
i = 5;
for(int j = 0; j < i;j++)
{
scene.ufoc.Launch_Ready_UFO();
GameObject Temp = scene.ufoc.UFO_Ready_List[0];
scene.ufoc.UFO_Ready_List.Remove(Temp);
Temp.GetComponent().material.color = UFO_Color;
TimeControl ac = Temp.AddComponent();
Temp.transform.position = new Vector3(0+Random.Range(-10,10), 8+Random.Range(-4,5), 0);
ac.setting(UFO_Speed);
scene.ufoc.UFO_Active_List.Add(Temp);
}
}
public void Hit_UFO(GameObject temp)
{
scene.ufoc.UFO_Active_List.Remove(temp);
scene.ufoc.UFO_UnActive_List.Add(temp);
temp.transform.position = new Vector3(1000f, 1000f, 1000f);
}
// Update is called once per frame
void Update()
{
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MyGame;
namespace rule
{
public enum Level { Ready, First, Second, Tird }; //关卡信息
public class Rule : MonoBehaviour
{
public Color UFO_Color; //颜色
public int UFO_Number = 10; // 飞碟一共的数量
public int UFO_Speed; //飞碟的速度
public int OneUFOScore = 1; //击中飞碟得到的分数
public int OneUFOFail = 1; //飞碟掉落失去的分数
public SceneController scene;
void Awake()
{
scene = SceneController.GetInstance();
scene.rule = this;
}
void Start()
{
scene.NextLevel();
}
// 击中飞碟得分
public void HitUFO()
{
scene.Now_Score += OneUFOScore;
Debug.Log("GODDDDDDDDDDDDD" + scene.Now_Score);
}
// 没击中飞碟失分
public void MissUFO()
{
scene.Now_Score -= OneUFOScore;
Debug.Log("MISSSSSSSSSSSSSS" + scene.Now_Score);
}
public void Load_Reources(Level level)
{
if (level == Level.Ready)
{
UFO_Color = Color.blue;
UFO_Speed = 1;
scene.Now_Level = Level.First;
scene.GameC.setting(UFO_Color, UFO_Speed);
}
else if (level == Level.First)
{
UFO_Color = Color.green;
UFO_Speed = 3;
scene.Now_Level = Level.Second;
scene.GameC.setting(UFO_Color, UFO_Speed);
}
else if (level == Level.Second)
{
UFO_Color = Color.red;
UFO_Speed = 5;
scene.Now_Level = Level.Tird;
scene.GameC.setting(UFO_Color, UFO_Speed);
}
}
}
}