3D游戏编程 作业四 天空盒与牧魔结构升级

前言

实验题跟效果跟上次一样，这次只放脚本

： 纯脚本

一、天空盒构建场景 1. 布置天空

在中创建一个，命名为mySky，将它的改为/6 Sided，在 中找到对应front, back, left, right, up, down六张图导入

其中，可以通过改变Tint Color来改变天空颜色；是来调整天空的曝光度的，可以改变其亮度；不用说了，选择整个天空

这里copy一下学长博客的理解

天空盒是一个全景视图，分为六个纹理，表示沿主轴（上，下，左，右，前，后）可见的六个方向的视图。如果天空盒被正确的生成，纹理图像会在边缘无缝地拼接在一起，可以在内部的任何方向看到周围连续的图像。全景图片会被渲染在场景中的所有其他物体后面，并旋转以匹配相机的当前方向（它不会随着相机的位置而变化，而照相机的位置总是位于全景图的中心）。因此，天空盒子是在图形硬件上以最小负载向场景添加现实性的简单方式。

2.创建地形

选择菜单栏中的->3D ->，建立一块地，然后可以用unity提供的地形设计工具来改变这块地的地形和贴图。

最上面一行是unity提供的简单工具，从左到右依次是：创建相邻地块、绘制地形、种树、种草和设置。

而在绘制地形中又有多种选项，分别是：

升高或降低地形、绘制洞、绘制纹理、设置高度、平滑高度、绘制有特定地质特征的纹理。

一般是左键上升，右键下降。其中Brush Size控制面积，控制高度

3.完成地形绘制

免费天空盒没有草跟树，这里我就不下载资源，直接随便画了一个地形

二、游戏对象简单总结

在unity中，有很多种游戏对象，包括空对象、3D游戏对象、2D游戏对象、事件、灯光、声音、视频、UI界面、摄像机等。其中我们最常用的就是3D游戏对象、灯光、声音、UI界面和摄像机。

游戏对象是游戏中人物、道具、场景等对象的总称，它们有基础的属性，但没有具体的独特的功能，用于容纳不同的组件。只有挂载了组件后，一个游戏对象才有了属于它的功能。

三、牧师与魔鬼 动作分离版 1.结构图

这里单独把动作拎出来，额外开创了一堆类，用于调整与控制

裁判类

    public class Judge : MonoBehaviour//裁判类{public int Check(LandModel start_land,LandModel end_land,BoatModel boat){int start_priest = (start_land.GetRoleNum())[0];int start_devil = (start_land.GetRoleNum())[1];int end_priest = (end_land.GetRoleNum())[0];int end_devil = (end_land.GetRoleNum())[1];if (end_priest + end_devil == 6)return 2;     //获胜int[] boat_role_num = boat.GetRoleNumber();if (boat.GetBoatSign() == 1)         //在开始岸和船上的角色{start_priest += boat_role_num[0];start_devil += boat_role_num[1];}else                                  //在结束岸和船上的角色{end_priest += boat_role_num[0];end_devil += boat_role_num[1];}if (start_priest > 0 && start_priest < start_devil) //失败{      return 1;}if (end_priest > 0 && end_priest < end_devil)        //失败{return 1;}return 0;}}

行动类

由于我在上次作业中已经把行动抽象成一个类，而且三个行动有较大的分割，懒得很难组合成框架，所以我这里只展示框架模板，强行塞进去的行动代码不管。跟上次一样，这些东西都放在model中。

public enum SSActionEventType : int { Started, Complete }public interface ISSActionCallback	{   void SSActionEvent(SSAction source,SSActionEventType events = SSActionEventType.Complete,int intParam = 0, string strParam = null, Object objectParam = null);}public class SSAction : ScriptableObject{public bool enable = true;public bool destroy = false;public GameObject GameObject { get; set; }public Transform Transform { get; set; }public ISSActionCallback Callback { get; set; }protected SSAction() { }// Use this for initializationpublic virtual void Start(){throw new System.NotImplementedException();}// Update is called once per framepublic virtual void Update(){throw new System.NotImplementedException();}}public class SSMoveToAction : SSAction{int move_sign = 0;                        //0是不动，1z轴移动，2x轴移动float rotaspeed = 200.0f; //转向速度float mspeed = 5;//移动速度Transform maincamera;int kind = 0;//移动方式Vector3 mid_position;//中间的位置Vector3 end_position;//最终的位置Quaternion mid_qua;//移动向中间的朝向Quaternion end_qua;//移动向最终的朝向Quaternion final_qua;//站稳后的朝向Quaternion cameraq;//摄像头的旋转角度public static SSMoveToAction boatmove( Vector3 position,Transform camera){SSMoveToAction action = ScriptableObject.CreateInstance<SSMoveToAction>();action.end_position = position;action.maincamera = camera;//摄像头翻转if(camera.rotation==Quaternion.Euler(0,0,0))action.cameraq = Quaternion.Euler(180,0,180);else action.cameraq = Quaternion.Euler(0,0,0);action.kind = 2;action.move_sign=1;action.rotaspeed = 200;action.mspeed = 2;return action;}// -90前 0右 90后 180左 public static SSMoveToAction movetoland(GameObject role,LandModel land){SSMoveToAction action = ScriptableObject.CreateInstance<SSMoveToAction>();Vector3 position = land.GetEmptyPosition();action.mid_position = new Vector3(position.x,role.transform.position.y,role.transform.position.z);action.end_position = new Vector3(position.x,role.transform.position.y,position.z);if(land.GetLandSign() == 1){//走下初始大陆上的转向方式action.mid_qua = Quaternion.Euler(0,90,0);if(position.z>role.transform.position.z)action.end_qua= Quaternion.Euler(0,0,0);else action.end_qua = Quaternion.Euler(0,180,0);action.final_qua  = Quaternion.Euler(0,-90,0);}else{//走下对面大陆上的转向方式action.mid_qua = Quaternion.Euler(0,-90,0);if(position.z>role.transform.position.z)action.end_qua= Quaternion.Euler(0,0,0);else action.end_qua = Quaternion.Euler(0,180,0);action.final_qua  = Quaternion.Euler(0,90,0);}action.kind = 1;action.move_sign = 1;return action;}public static SSMoveToAction movetoboat(GameObject role,BoatModel boat){SSMoveToAction action = ScriptableObject.CreateInstance<SSMoveToAction>();Vector3 position = boat.GetEmptyPosition();action.mid_position = new Vector3(role.transform.position.x,role.transform.position.y,position.z);action.end_position = new Vector3(position.x,role.transform.position.y,position.z);if(boat.GetBoatSign() == 1){//船在初始大陆上的转向方式if(position.z>role.transform.position.z)action.mid_qua = Quaternion.Euler(0,0,0);else action.mid_qua = Quaternion.Euler(0,180,0);action.end_qua = action.final_qua = Quaternion.Euler(0,-90,0);}else{//船在对面大陆上的转向方式if(position.z>role.transform.position.z)action.mid_qua = Quaternion.Euler(0,0,0);else action.mid_qua = Quaternion.Euler(0,180,0);action.end_qua = action.final_qua = Quaternion.Euler(0,90,0);}action.kind = 1;action.move_sign = 1;return action;}public int getmovesign(){return move_sign;}public override void Start(){}public override void Update(){if(kind == 1)roleUpdate();else if(kind == 2) boatUpdate();if(move_sign == 0){this.destroy = true;// 完成动作后进行动作回掉this.Callback.SSActionEvent(this);}}void boatUpdate(){if(move_sign==1){//渐慢的镜头旋转maincamera.rotation = Quaternion.RotateTowards(maincamera.rotation, cameraq, rotaspeed*Time.deltaTime);if(rotaspeed>0)rotaspeed -= 120*Time.deltaTime>rotaspeed?rotaspeed: 120*Time.deltaTime;this.Transform.position = Vector3.MoveTowards(this.Transform.position, end_position,mspeed * Time.deltaTime);if(this.Transform.position==end_position)move_sign=0;}}void roleUpdate(){if(move_sign == 1){// 移动前转向this.Transform.rotation = Quaternion.RotateTowards(this.Transform.rotation, mid_qua, rotaspeed*Time.deltaTime);if(this.Transform.rotation==mid_qua)move_sign=2;}else if(move_sign == 2){//移动到中间this.Transform.position = Vector3.MoveTowards(this.Transform.position, mid_position, mspeed * Time.deltaTime);if (this.Transform.position == mid_position)move_sign=3;}else if(move_sign == 3){//在中间转向this.Transform.rotation = Quaternion.RotateTowards(this.Transform.rotation, end_qua, rotaspeed*Time.deltaTime);if(this.Transform.rotation==end_qua)move_sign=4;}else if(move_sign == 4){//移动到最终目的地this.Transform.position = Vector3.MoveTowards(this.Transform.position, end_position, mspeed * Time.deltaTime);if (this.Transform.position == end_position)move_sign=5;}else if(move_sign == 5){//在最终目的地转向this.Transform.rotation = Quaternion.RotateTowards(this.Transform.rotation, final_qua, rotaspeed*Time.deltaTime);if(this.Transform.rotation==final_qua)move_sign=0;}}public int moves(){return move_sign;}}public class SSSequenceAction : SSAction, ISSActionCallback{public List<SSAction> sequence; public int repeat = -1;public int start = 0; // 创建并返回动作序列的实例public static SSSequenceAction GetSSSequenceAction(int repeat, int start, List<SSAction> sequence){SSSequenceAction action = ScriptableObject.CreateInstance<SSSequenceAction>();action.repeat = repeat;action.sequence = sequence;action.start = start;return action;}// 在 Update 中执行当前动作public override void Update(){if (sequence.Count == 0) return;if (start < sequence.Count){sequence[start].Update();}}// 更新当前执行的动作public void SSActionEvent(SSAction source, SSActionEventType events = SSActionEventType.Complete, int intParam = 0, string strParam = null, Object objectParam = null) {source.destroy = false;this.start++;if (this.start >= sequence.Count){this.start = 0;if (repeat > 0) repeat--;if (repeat == 0){this.destroy = true;this.Callback.SSActionEvent(this);}}}// Use this for initializationpublic override void Start(){foreach (SSAction action in sequence){action.GameObject = this.GameObject;action.Transform = this.Transform;action.Callback = this;action.Start();}}// 执行完毕后销毁动作void OnDestroy(){foreach (SSAction action in sequence){Destroy(action);}}}public class SSActionManager : MonoBehaviour{private Dictionary<int, SSAction> actions = new Dictionary<int, SSAction>();private List<SSAction> waitingAdd = new List<SSAction>();private List<int> waitingDelete = new List<int>();protected void Update(){foreach (SSAction action in waitingAdd){actions[action.GetInstanceID()] = action;}waitingAdd.Clear();foreach (KeyValuePair<int, SSAction> KeyValue in actions){SSAction action = KeyValue.Value;if (action.destroy){waitingDelete.Add(action.GetInstanceID()); // release action}else if (action.enable){action.Update(); // update action}}foreach (int key in waitingDelete){SSAction action = actions[key];actions.Remove(key);Destroy(action);}waitingDelete.Clear();}protected void Start(){ }// 执行动作public void RunAction(GameObject gameObject,SSAction action, ISSActionCallback callback){action.GameObject = gameObject;action.Transform = gameObject.transform;action.Callback = callback;waitingAdd.Add(action);action.Start();}public void SSActionEvent(SSAction source, SSActionEventType events = SSActionEventType.Complete,int intParam = 0, string strParam = null, Object objectParam = null){}}public class ActionManager : SSActionManager, ISSActionCallback  {private SSMoveToAction boat_move;     private SSMoveToAction char_move;     public ISceneController sceneController;protected new void Start(){sceneController = (ISceneController)SSDirector.GetInstance().CurrentScenceController;char_move =boat_move = ScriptableObject.CreateInstance<SSMoveToAction>();}public void moveBoat(GameObject boat,Vector3 dest, Transform maincamera){boat_move = SSMoveToAction.boatmove(dest,maincamera);this.RunAction(boat, boat_move, this);}public void movetoland(GameObject role,LandModel land){char_move  = SSMoveToAction.movetoland(role,land);this.RunAction(role,char_move,this);}public void movetoboat(GameObject role,BoatModel boat){char_move  = SSMoveToAction.movetoboat(role,boat);this.RunAction(role,char_move,this);}public int getboatmovesign(){return boat_move.moves();}public int getrolemovesign(){return char_move.moves();}}