用3dunity制作飞机射击游戏.doc

操作系统实验游戏：打飞机实验小组名单：窦晓磊一、 设计主要完成的任务解决的主要问题 设计一个打飞机游戏能够实现基本的游戏体验二、 解决的主要问题解决飞机的控制问题。解决子弹与飞机的碰撞问题。解决敌方飞机的刷新问题三、 设计的基本概念利用unity3d的一些函数来构建脚本，将脚本附加给原型使其可以接受控制。四、 总体设计：实现的方法和主要技术路线使用unity3d游戏制作软件进行游戏制作，将网上找到的材料原型增加属性以及添加脚本从而使游戏能够运行。建立Player.cs、Enemy.cs、Bullet.cs、Spaceship.cs、BackGround.cs、DestroyArea.cs、Emitter.cs、Explosion.cs、Manager.cs、Score.cs脚本来建立与模型之间的联系，起到控制飞机，子弹发射，子弹与飞机之间碰撞后的消失，飞机消失的爆炸动画，飞机的飞行区域，背景图案及音乐的设置，敌方飞机的出场以及得分。五、 详细设计：使用的主要控件、函数（1） 将从网上下载的飞机资源图片剪裁并制作成动画，己方飞机飞行动画，敌方飞机飞行动画，两方子弹。（2） 增添脚本Player.cs:用来控制飞船增添控制方法，速度，飞行区域，物体销毁。public class player : MonoBehaviour /Spaceship ComponentSpaceship spaceship;/ Use this for initializationIEnumerator Start () spaceship = GetComponent ();/持续发射子弹while (true) spaceship.Shot (transform);/播放音效GetComponent().Play();yield return new WaitForSeconds (spaceship.shotDelay);/间隔时间/ Update is called once per framevoid Update () /Right,Left/移动float x = Input.GetAxisRaw (Horizontal);/Up,Downfloat y = Input.GetAxisRaw (Vertical);Vector2 direction = new Vector2 (x, y).normalized;spaceship.Move (direction);Clamp ();void Clamp()/得到视口坐标0,0的世界坐标Vector2 min = Camera.main.ViewportToWorldPoint (new Vector2 (0, 0);/得到视口坐标1,1的世界坐标Vector2 max = Camera.main.ViewportToWorldPoint (new Vector2 (1, 1);/得到player的世界坐标Vector2 pos = transform.position;/坐标位置校正pos.x = Mathf.Clamp (pos.x, min.x+0.24f, max.x-0.24f);pos.y = Mathf.Clamp (pos.y, min.y+0.32f, max.y-0.32f);transform.position = pos;/Called at the moment collision happensvoid OnTriggerEnter2D(Collider2D c)/得到碰撞物对象的LayerNamestring layerName=LayerMask.LayerToName(c.gameObject.layer);if (layerName = Bullet(enemy) /Delete the bulletDestroy (c.gameObject);if (layerName = Bullet(enemy) | layerName = Enemy) FindObjectOfType().Save();/Delete the playerDestroy (this.gameObject);/Explodespaceship.Explosion ();FindObjectOfType ().GameOver ();Enemy.cs:用来控制敌方飞机的血量、物理碰撞，销毁。public class Enemy : MonoBehaviour public int Hp = 1; public int point = 100;Spaceship spaceship;public bool canShot=true;/ Use this for initializationIEnumerator Start () spaceship = GetComponent ();spaceship.Move (transform.up * -1);while (true) for (int i = 0; i transform.childCount; i+) Transform shotPosition = transform.GetChild (i);if(canShot)spaceship.Shot (shotPosition);yield return new WaitForSeconds (spaceship.shotDelay);/ Update is called once per framevoid Update () /Called at the moment collision happensvoid OnTriggerEnter2D(Collider2D c)/得到碰撞物对象的LayerNamestring layerName=LayerMask.LayerToName(c.gameObject.layer);if (layerName != Bullet(player)return; /Delete the bullet Destroy(c.gameObject); Transform PlayerBulletTransform = c.transform.parent;Bullet bullet = PlayerBulletTransform.GetComponent ();Hp = Hp - bullet.power;if (Hp = 0) FindObjectOfType().AddPoint(point);/Delete the playerDestroy (this.gameObject);/Explodespaceship.Explosion (); else spaceship.GetAnimator().SetTrigger(damage); Spaceship:存储所有飞船的共同属性移动速度，子弹延迟时间，移动，子弹等。RequireComponent(typeof(Rigidbody2D)/提示加入组件public class Spaceship : MonoBehaviour /移动速度public float speed;/子弹延迟时间public float shotDelay;/子弹的prefabpublic GameObject bullet;/爆炸的prefabpublic GameObject explosion; private Animator animator;/ Use this for initializationvoid Start () animator = GetComponent();/ Update is called once per framevoid Update () public Animator GetAnimator() return animator; /生成子弹public void Shot(Transform origin)Instantiate (bullet, origin.position, origin.rotation);/移动public void Move(Vector2 direction)GetComponent().velocity = direction * speed;/爆炸public void Explosion()Instantiate(explosion,transform.position,transform.rotation);Explosion.cs:控制飞船的爆炸特效。public class Explosion : MonoBehaviour void OnAnimationFinish()Destroy (gameObject);Bullet.cs:控制子弹的速度以及子弹的销毁。Use this for initializationvoid Start () GetComponent().velocity = transform.up.normalized * speed;Destroy (gameObject, lifetime);BackGround.cs:控制背景图片public class BackGround : MonoBehaviour /文理偏移速度public float speed=0.1f;/ Use this for initializationvoid Start () / Update is called once per framevoid Update () /循环取得0-1之间的一个递增的值float y = Mathf.Repeat (Time.time * speed, 1);/根据上面的递增值生成一个Vector2对象Vector2 offset = new Vector2 (0, y);/这是物体的文理偏移GetComponent().sharedMaterial.SetTextureOffset(_MainTex,offset);DestroyArea.cs:提供销毁区域，销毁超过图景的子弹和敌军飞机public class DestroyArea : MonoBehaviour void OnTriggerExit2D(Collider2D c)Destroy (c.gameObject);Emitter.cs:控制敌方飞机出现的波次以及出现方法public class Emitter : MonoBehaviour /保存Wave的Prefabspublic GameObject waves;/当前的Waveprivate int currentWave;private Manager manager;/ Use this for initialization IEnumerator Start() if (waves.Length = 0) yield break; manager = FindObjectOfType(); while (true) / 创建Wave GameObject wave = (GameObject)Instantiate(wavescurrentWave, transform.position, Quaternion.identity); / wave.transform.parent = transform; while (wave.transform.childCount != 0) yield return new WaitForEndOfFrame(); /删除Wave Destroy(wave); if (waves.Length hightScore) hightScore = currScore; currentScoreGUIText.text = Your Score :+currScore.ToString(); hightScoreGUIText.text = HightScore: + hightScore.ToString(); void Init() currScore = 0; hightScore = PlayerPrefs.GetInt(highScoreKey, 0); public void AddPoint(int point) currScore += point; public void Save() PlayerPrefs.SetInt(highScoreKey, hightScore); Init(); 六、 完成的情况这个游戏完成了一个打飞机游戏的基本功能，能够开始游戏，控制飞机，合理爆炸，合理消失算是初步完成了这个游戏的预设任务。七、 简要的使用说明点击Play Plane.exe进入游戏之后点击键盘键x即可开始游戏，初始状态下有5秒的无敌时间，子弹为自动发射，右下角为当前得分，每次死亡后重新计分，右上角为最高得分，每波怪的得分不同，子弹发射速度以及血量也不尽相同，没7波算一个循环，第7波为boss。结束按键为ALT+F4