1

Assets/Scripts/Cell/MusicCell.cs

@@ -10,7 +10,6 @@ public class MusicCell : BasePanel
 {
     public SongItemBean bean;
 
-    public bool IsPlaying = false;
     
     public override void OnHide(object data = null)
     {

Assets/Scripts/Game/Fruit.cs

@@ -11,6 +11,19 @@ public class Fruit : MonoBehaviour
 {
     private Rigidbody2D rig2D;
 
+    //碰撞底部播放声音的CD
+    private float BottomColiderCD = 1f;
+    //CD计时器
+    private float BottomColiderCDTimer;
+    //底部播放声音是否正在CD  
+    private bool BottomColiderIsCD;
+
+    //两侧是否正在CD
+    private float SidesColiderCD = 1f;
+    private float SidesColiderCDTimer;
+    private bool SidesColiderIsCD;
+
+
     public void OnInit() 
     {
         rig2D = GetComponent<Rigidbody2D>();
@@ -24,9 +37,46 @@ public class Fruit : MonoBehaviour
 
     private void OnCollisionEnter2D(Collision2D collision)
     {
+        if (collision.gameObject.CompareTag("Bottom"))
+        {
+            if (!BottomColiderIsCD)
+            {
+                BottomColiderIsCD = true;
+
+                //计算碰撞点
+                Bounds bound = transform.GetComponent<SpriteRenderer>().bounds;
+                float FruitRadius = bound.size.x / 2;
+                //世界坐标
+                Vector3 CollisionPos = new Vector3(transform.position.x, transform.position.y - FruitRadius, 0);
+                FlyNotes(CollisionPos);
+            }
+            return;
+        }
+
+        if (collision.gameObject.CompareTag("Sides"))
+        {
+            //加上角度限制 防止玩家从最左右边落下水果 直接触发音乐符号
+            if (!SidesColiderIsCD && Vector3.Angle(gameObject.GetComponent<Rigidbody2D>().velocity, Vector2.down) > 5)
+            {
+                SidesColiderIsCD = true;
+
+                //计算碰撞点
+                Bounds bound = transform.GetComponent<SpriteRenderer>().bounds;
+                float FruitRadius = bound.size.x / 2;
+
+                //判断是左边碰到还是右边碰到
+                int factor = collision.transform.position.x > transform.position.x ? 1 : -1;
+                //世界坐标
+                Vector3 CollisionPos = new Vector3(transform.position.x + (FruitRadius * factor), transform.position.y, 0);
+                FlyNotes(CollisionPos);
+            }
+            return;
+        }
+
         //如果两个水果名字一样
-        if(gameObject.name == collision.gameObject.name) 
+        if (gameObject.name == collision.gameObject.name) 
         {
+            //如果已经是最大的
             if (int.Parse(gameObject.name) >= 11)
             {
                 return;
@@ -80,18 +130,60 @@ public class Fruit : MonoBehaviour
             //生成爆炸效果
             Instantiate(Resources.Load<GameObject>("Prefabs/BoomEffect"), MidPos, Quaternion.identity);
 
-            //生成音符特效
-            GameObject obj = ResMgr.Getinstance().Load<GameObject>("Prefabs/Note");
-            obj.transform.ResetToCanvas(E_Layer.system,UIMgr.Getinstance().canvas.InverseTransformPoint(MidPos));
-            obj.GetComponent<Image>().sprite = 
-                ResMgr.Getinstance().Load<SpriteAtlas>("Atlas/Notes").GetSprite("note" + UnityEngine.Random.Range(1, 4).ToString());
-            (obj.transform as RectTransform).DoMove(0.5f, new Vector2(0, 580),trans=> { Destroy(trans.gameObject); });
-
-            //发送事件
-            EventCenter.Getinstance().EventTrigger("FlyNote");
+            //生成音符特效 并发送事件
+            FlyNotes(MidPos);
 
             Destroy(collision.gameObject);
             Destroy(this.gameObject);
         }
     }
+
+    private void FixedUpdate()
+    {
+        UpdateBottomColiderInCD();
+        UpdateSidesColiderInCD();
+    }
+
+    //生成音符特效 并发送事件
+    private void FlyNotes(Vector2 StartPos) 
+    {
+        GameObject obj = ResMgr.Getinstance().Load<GameObject>("Prefabs/Note");
+        obj.transform.ResetToCanvas(E_Layer.system, UIMgr.Getinstance().canvas.InverseTransformPoint(StartPos));
+        obj.GetComponent<Image>().sprite =
+            ResMgr.Getinstance().Load<SpriteAtlas>("Atlas/Notes").GetSprite("note" + UnityEngine.Random.Range(1, 4).ToString());
+        (obj.transform as RectTransform).DoMove(0.5f, new Vector2(0, 580), trans => { Destroy(trans.gameObject); });
+
+        //发送事件
+        EventCenter.Getinstance().EventTrigger("FlyNote");
+    }
+
+    //刷新底部CD
+    private void UpdateBottomColiderInCD()
+    {
+        if (BottomColiderIsCD)
+        {
+            BottomColiderCDTimer += Time.fixedDeltaTime;
+
+            if (BottomColiderCDTimer >= BottomColiderCD)
+            {
+                BottomColiderIsCD = false;
+                BottomColiderCDTimer = 0;
+            }
+        }
+    }
+
+    //刷新两侧CD
+    private void UpdateSidesColiderInCD()
+    {
+        if (SidesColiderIsCD)
+        {
+            SidesColiderCDTimer += Time.fixedDeltaTime;
+
+            if (SidesColiderCDTimer >= SidesColiderCD)
+            {
+                SidesColiderIsCD = false;
+                SidesColiderCDTimer = 0;
+            }
+        }
+    }
 }