任务：编写玩法框架

1.视野移动和死亡重开系统
（1.相机以一个可指定的、热更新的速度始终往右移动
（2.相机带有一个子物体，子物体带有触发器,触发器位于镜头最左端
（3.给马头添加碰撞体，用于判断镜头卡死死亡
（*.创建类：GameController，作为各种中介者使用
（4.当相机子物体的触发器检测到马头，说明马被卡死，给中介者发送信息触发死亡的一系列事件
（（1.马死后，修改马状态至死亡
（（2.相机不再移动
（（3.关闭马的碰撞体，给一个右上的速度和旋转，马模型掉出地图
（5.设置按键以调试重开，目前是按R

DONE

Assets/勍/脚本/CameraManager.cs

@@ -0,0 +1,73 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary>
+/// 相机管理员，主要控制游戏核心玩法中，相机向右移动和卡死死法的判定
+/// </summary>
+public class CameraManager : MonoBehaviour
+{   
+    /// <summary>
+    /// 相机移动的速度
+    /// </summary>
+    [Header("相机移动的速度")]
+    public float speed = 1f;
+
+
+    private Transform killWall;
+
+    void Start()
+    {
+        InitSth();
+        FindSth();
+        CreatSth();
+    }
+
+    
+    void Update() {
+        //向右移动镜头
+        Move();    
+    }
+
+    public void Death(GameController.Death deathInfo)
+    {
+        //相机不再运动
+        speed = 0;
+    }
+
+    void CreatSth()
+    {
+        killWall.gameObject.AddComponent<KillWall>();
+    }
+
+    void FindSth()
+    {
+        killWall = transform.Find("KillWall");
+        //killWall = GameObject.Find("KillWall").transform;
+        if(killWall == null) Debug.LogError("没找到KillWall,请检查相机是否有叫此名字的子物体");
+    }
+
+    void InitSth(){}
+
+
+    /// <summary>
+    /// 每帧调用，向右移动
+    /// </summary>
+    void Move(){
+        transform.position += (Vector3.right * speed * Time.deltaTime);
+    }
+    class KillWall : MonoBehaviour
+    {
+        void OnTriggerEnter2D(Collider2D other) {
+            if(other.tag == "HorseHead")
+            {
+                GameController.Death death;
+                death.deadReason = GameController.Death.DeadReason.Camera;
+                GameController.Instance.GameOver(death);
+            }
+        }
+    }
+}
+
+
+

Assets/勍/脚本/CameraManager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 27aac20fffb2f4046bf09430bb01f2a7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/勍/脚本/GameController.cs

@@ -0,0 +1,35 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GameController : UnitySingleton<GameController>
+{   
+    
+    public struct Death{
+        public enum DeadReason { Camera , UpDown }
+        public DeadReason deadReason;
+    }
+
+    private Horse horse;
+    private CameraManager cameraManager;
+
+    void Start()
+    {
+        FindSth();
+    }
+
+    void FindSth()
+    {
+        horse = FindObjectOfType<Horse>();
+        cameraManager = FindObjectOfType<CameraManager>();
+    }
+
+    public void GameOver(Death deathInfo)
+    {
+        //触发马的死亡功能
+        horse.Death(deathInfo);
+        //告诉相机马死了
+        cameraManager.Death(deathInfo);
+    }
+   
+}

Assets/勍/脚本/GameController.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c17660bc4daa2e34b8ba3dd2c7f224cd
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/勍/脚本/Horse.cs

@@ -80,7 +80,7 @@ public class Horse : MonoBehaviour
     /// <summary>
     /// 马状态，Stand代表无输入，Move为有输入着地行走，Jump为跳跃，当两对足均并拢时进入
     /// </summary>
-    public enum HorseState { Stand, Move, Jump}
+    public enum HorseState { Stand, Move, Jump, Dead}
 
     /// <summary>
     /// 单次跳跃过程中的状态量,Ready表示还没开始累计最终力，Charge表示已经开始蓄力，jump表示已经触发跳跃
@@ -99,6 +99,9 @@ public class Horse : MonoBehaviour
     [BoxGroup("马的基本运动信息")][Header("马跳跃力度")]
     public float jumpForce;
 
+    [BoxGroup("马的其他信息")][Header("马被相机挤死后飞出有多大的力")]
+    public float deadFlySpeed;
+
     
     
 
@@ -236,6 +239,11 @@ public class Horse : MonoBehaviour
     /// </summary>
     private Vector2 jumpChargeVelocity;
 
+    /// <summary>
+    /// 死亡后的旋转中心
+    /// </summary>
+    private Transform rotateCenter;
+
 
     void Start()
     {
@@ -251,18 +259,41 @@ public class Horse : MonoBehaviour
     {
         //更新一些数据
         UpdateDataEarly();
-        //计算马脚目标位置
+        if(horseState != HorseState.Dead)
-        CaculateTargetPosition();
+        {
-        //让马脚朝着目标移动
+            //计算马脚目标位置
-        MoveFoot();
+            CaculateTargetPosition();
-        //让马整体运动
+            //让马脚朝着目标移动
-        MoveHorse();
+            MoveFoot();
-        //跳跃检测和物理实现
+            //让马整体运动
-        if(horseState == HorseState.Jump) CheckJump();
+            MoveHorse();
+            //跳跃检测和物理实现
+            if(horseState == HorseState.Jump) CheckJump();
+        }
         //更新一些数据
         UpdateDataLate();
     }
 
+    public void Death(GameController.Death deathInfo)
+    {
+        //修改状态至死亡
+        horseState = HorseState.Dead;
+        //关闭马蹄的碰撞体,并给一个右上角的速度和旋转,让马的模型掉出地图
+        foreach(foot foot in foots){
+            //foot.footBoxCollider2D.enabled = false;
+            //马蹄刚体也需要给速度，否则会黏在地上飞不起来
+            foot.footRigidbody2D.velocity = Vector2.one * deadFlySpeed * 1.5f;
+        }
+        //马身体的碰撞体也要关
+        List<BoxCollider2D> temp = new List<BoxCollider2D>();
+        GetComponentsInChildren<BoxCollider2D>(temp);
+        foreach(BoxCollider2D box in temp)
+            box.enabled = false;
+
+        horseRig.velocity = Vector2.one * deadFlySpeed;
+        horseRig.AddTorque(deadFlySpeed * 2f);
+    }
+    
     private void Jump()
     {
         jumpState = JumpState.Jump;
@@ -317,10 +348,13 @@ public class Horse : MonoBehaviour
     private void UpdateDataEarly()
     {
         //判断是否两腿均并拢，若是，进入跳跃状态，否则设置为Stand状态
-        if (isFrontFootMerged && isBackFootMerged) horseState = HorseState.Jump;
+        if(horseState != HorseState.Dead)
-        else horseState = HorseState.Stand;
+        {
+            if (isFrontFootMerged && isBackFootMerged) horseState = HorseState.Jump;
+            else horseState = HorseState.Stand;
+        }
 
-        Debug.Log("jumpState = " + jumpState);
+        //Debug.Log("jumpState = " + jumpState);
 
     }
 
@@ -458,6 +492,9 @@ public class Horse : MonoBehaviour
         //找到马的刚体
         horseRig = GetComponent<Rigidbody2D>();
 
+        //
+        rotateCenter = transform.Find("马死后的旋转中心");
+        
     }
 
     /// <summary>

ProjectSettings/TagManager.asset

@@ -5,6 +5,7 @@ TagManager:
   serializedVersion: 2
   tags:
   - Ground
+  - HorseHead
   layers:
   - Default
   - TransparentFX

UserSettings/Layouts/default-2021.dwlt

@@ -121,7 +121,7 @@ MonoBehaviour:
   m_MinSize: {x: 400, y: 200}
   m_MaxSize: {x: 32384, y: 16192}
   vertical: 0
-  controlID: 454
+  controlID: 38
 --- !u!114 &6
 MonoBehaviour:
   m_ObjectHideFlags: 52
@@ -146,7 +146,7 @@ MonoBehaviour:
   m_MinSize: {x: 100, y: 200}
   m_MaxSize: {x: 8096, y: 16192}
   vertical: 1
-  controlID: 455
+  controlID: 68
 --- !u!114 &7
 MonoBehaviour:
   m_ObjectHideFlags: 52
@@ -165,7 +165,7 @@ MonoBehaviour:
     x: 0
     y: 0
     width: 635.2
-    height: 515.2
+    height: 369.6
   m_MinSize: {x: 200, y: 200}
   m_MaxSize: {x: 4000, y: 4000}
   m_ActualView: {fileID: 12}
@@ -189,11 +189,11 @@ MonoBehaviour:
   m_Position:
     serializedVersion: 2
     x: 0
-    y: 515.2
+    y: 369.6
     width: 635.2
-    height: 207.59998
+    height: 353.19998
-  m_MinSize: {x: 201, y: 221}
+  m_MinSize: {x: 200, y: 200}
-  m_MaxSize: {x: 4001, y: 4021}
+  m_MaxSize: {x: 4000, y: 4000}
   m_ActualView: {fileID: 13}
   m_Panes:
   - {fileID: 13}
@@ -300,7 +300,7 @@ MonoBehaviour:
     x: 0
     y: 73.6
     width: 634.2
-    height: 494.2
+    height: 348.6
   m_ViewDataDictionary: {fileID: 0}
   m_OverlayCanvas:
     m_LastAppliedPresetName: Default
@@ -524,9 +524,9 @@ MonoBehaviour:
   m_PlayAudio: 0
   m_AudioPlay: 0
   m_Position:
-    m_Target: {x: 22.567099, y: 7.2557883, z: -0.38658428}
+    m_Target: {x: -7.975728, y: 2.9624567, z: -0.17913768}
     speed: 2
-    m_Value: {x: 22.567099, y: 7.2557883, z: -0.38658428}
+    m_Value: {x: -7.975728, y: 2.9624567, z: -0.17913768}
   m_RenderMode: 0
   m_CameraMode:
     drawMode: 0
@@ -577,9 +577,9 @@ MonoBehaviour:
     speed: 2
     m_Value: {x: 0, y: 0, z: 0, w: 1}
   m_Size:
-    m_Target: 34.807396
+    m_Target: 8.098453
     speed: 2
-    m_Value: 34.807396
+    m_Value: 8.098453
   m_Ortho:
     m_Target: 1
     speed: 2
@@ -625,9 +625,9 @@ MonoBehaviour:
   m_Pos:
     serializedVersion: 2
     x: 0
-    y: 588.8
+    y: 443.2
     width: 634.2
-    height: 186.59998
+    height: 332.19998
   m_ViewDataDictionary: {fileID: 0}
   m_OverlayCanvas:
     m_LastAppliedPresetName: Default
@@ -638,7 +638,7 @@ MonoBehaviour:
   m_ShowGizmos: 0
   m_TargetDisplay: 0
   m_ClearColor: {r: 0, g: 0, b: 0, a: 0}
-  m_TargetSize: {x: 368, y: 206.99997}
+  m_TargetSize: {x: 692, y: 388.99997}
   m_TextureFilterMode: 0
   m_TextureHideFlags: 61
   m_RenderIMGUI: 1
@@ -653,10 +653,10 @@ MonoBehaviour:
     m_VRangeLocked: 0
     hZoomLockedByDefault: 0
     vZoomLockedByDefault: 0
-    m_HBaseRangeMin: -147.2
+    m_HBaseRangeMin: -276.80002
-    m_HBaseRangeMax: 147.2
+    m_HBaseRangeMax: 276.80002
-    m_VBaseRangeMin: -82.79999
+    m_VBaseRangeMin: -155.59999
-    m_VBaseRangeMax: 82.79999
+    m_VBaseRangeMax: 155.59999
     m_HAllowExceedBaseRangeMin: 1
     m_HAllowExceedBaseRangeMax: 1
     m_VAllowExceedBaseRangeMin: 1
@@ -665,7 +665,7 @@ MonoBehaviour:
     m_HSlider: 0
     m_VSlider: 0
     m_IgnoreScrollWheelUntilClicked: 0
-    m_EnableMouseInput: 0
+    m_EnableMouseInput: 1
     m_EnableSliderZoomHorizontal: 0
     m_EnableSliderZoomVertical: 0
     m_UniformScale: 1
@@ -675,9 +675,9 @@ MonoBehaviour:
       x: 0
       y: 21
       width: 634.2
-      height: 165.59998
+      height: 311.19998
     m_Scale: {x: 1, y: 1}
-    m_Translation: {x: 317.1, y: 82.79999}
+    m_Translation: {x: 317.1, y: 155.59999}
     m_MarginLeft: 0
     m_MarginRight: 0
     m_MarginTop: 0
@@ -685,12 +685,12 @@ MonoBehaviour:
     m_LastShownAreaInsideMargins:
       serializedVersion: 2
       x: -317.1
-      y: -82.79999
+      y: -155.59999
       width: 634.2
-      height: 165.59998
+      height: 311.19998
     m_MinimalGUI: 1
   m_defaultScale: 1
-  m_LastWindowPixelSize: {x: 792.75, y: 233.24997}
+  m_LastWindowPixelSize: {x: 792.75, y: 415.24997}
   m_ClearInEditMode: 1
   m_NoCameraWarning: 1
   m_LowResolutionForAspectRatios: 00000000000000000000
@@ -727,9 +727,9 @@ MonoBehaviour:
   m_SceneHierarchy:
     m_TreeViewState:
       scrollPos: {x: 0, y: 0}
-      m_SelectedIDs: 
+      m_SelectedIDs: 5c770000
-      m_LastClickedID: 0
+      m_LastClickedID: 30556
-      m_ExpandedIDs: 0efbffff
+      m_ExpandedIDs: 669bffffceb1ffffe6bdffff72d7ffffe4e0ffff34eaffff5eeaffff88eaffffe0eafffffaeeffff0efbffff4c760000a0760000c49d0000eca40000d2aa000000ac00002ead000090d10000
       m_RenameOverlay:
         m_UserAcceptedRename: 0
         m_Name: 
@@ -807,9 +807,9 @@ MonoBehaviour:
     m_IsLocked: 0
   m_FolderTreeState:
     scrollPos: {x: 0, y: 0}
-    m_SelectedIDs: c4770000
+    m_SelectedIDs: de770000
-    m_LastClickedID: 30660
+    m_LastClickedID: 30686
-    m_ExpandedIDs: 00000000987700009a7700009c7700009e770000
+    m_ExpandedIDs: 00000000aa770000ac770000ae770000b0770000
     m_RenameOverlay:
       m_UserAcceptedRename: 0
       m_Name: 
@@ -837,7 +837,7 @@ MonoBehaviour:
     scrollPos: {x: 0, y: 0}
     m_SelectedIDs: 
     m_LastClickedID: 0
-    m_ExpandedIDs: 00000000987700009a7700009c7700009e770000
+    m_ExpandedIDs: 00000000aa770000ac770000ae770000b0770000
     m_RenameOverlay:
       m_UserAcceptedRename: 0
       m_Name: 
@@ -928,7 +928,7 @@ MonoBehaviour:
     m_ControlHash: -371814159
     m_PrefName: Preview_InspectorPreview
   m_LastInspectedObjectInstanceID: -1
-  m_LastVerticalScrollValue: 0
+  m_LastVerticalScrollValue: 402.40002
   m_GlobalObjectId: 
   m_InspectorMode: 0
   m_LockTracker: