屏幕边界

ActionTowerDefense/Assets/Scenes/SampleScene.unity

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ActionTowerDefense/Assets/Scripts/Enemy.cs

@@ -39,6 +39,10 @@ public class Enemy : MoveCharacter
     public float maxMoveSpeed, minMoveSpeed;
     public float runSpeed;
     public bool isBeBlownUp;    //被击飞
+    public bool isBeReboundedX; //X方向被反弹
+    public bool isBeReboundedY; //Y方向被反弹
+    private bool hasBeReboundedX;
+    private bool hasBeReboundedY;
 
     [Header("敌方英灵")]
     public Spirits.SpiritType type;
@@ -453,7 +457,7 @@ public class Enemy : MoveCharacter
             case CharacterState.Weak:
                 if(rb.velocity.magnitude > 1)
                 {
-                    if(ani.GetCurrentAnimatorClipInfo(0)[0].clip.name != "hitted")
+                    if(!isBeBlownUp)
                     {
                         isBeBlownUp = true;
                         ani.Play("hitted",0,0);
@@ -468,6 +472,16 @@ public class Enemy : MoveCharacter
                     {
                         vel.y += extraFallGravity * Time.deltaTime;
                         vel.x -= vel.x * decelerationRatio * Time.deltaTime;
+                        if (!hasBeReboundedX && isBeReboundedX)
+                        {
+                            hasBeReboundedX = true;
+                            vel.x = -vel.x;
+                        }
+                        if (!hasBeReboundedY && isBeReboundedY)
+                        {
+                            hasBeReboundedY = true;
+                            vel.y = -vel.y;
+                        }
                     }
 
                     //vel.y = vel.y * (1 - decelerationRatio * Time.deltaTime);
@@ -479,6 +493,10 @@ public class Enemy : MoveCharacter
                     if (isBeBlownUp)
                     {
                         isBeBlownUp = false;
+                        isBeReboundedX = false;
+                        isBeReboundedY = false;
+                        hasBeReboundedX = false;
+                        hasBeReboundedY = false;
                     }
                     if (weakTime <= -0.1)
                     {
@@ -699,6 +717,10 @@ public class Enemy : MoveCharacter
                 if (isBeBlownUp)
                 {
                     isBeBlownUp = false;
+                    isBeReboundedX = false;
+                    isBeReboundedY = false;
+                    hasBeReboundedX = false;
+                    hasBeReboundedY = false;
                 }
                 break;
             case CharacterState.Float:

ActionTowerDefense/Assets/Scripts/SystemReflect.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 23625ba654bfe604a8f7f920245206d9
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

ActionTowerDefense/Assets/Scripts/SystemReflect/ScreenCrash.cs

@@ -0,0 +1,38 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ScreenCrash : MonoBehaviour
+{
+    [Header("四个边界的开关(打勾则边界发生碰撞)")]
+    public bool isUpOpen;
+    public bool isDownOpen;
+    public bool isLeftOpen;
+    public bool isRightOpen;
+
+    [Header("四个边界")]
+    public SingleScreenBorder up;
+    public SingleScreenBorder down;
+    public SingleScreenBorder left;
+    public SingleScreenBorder right;
+
+    private void Start()
+    {
+        if (isUpOpen)
+        {
+            up.canAffect = true;
+        }
+        if (isDownOpen)
+        {
+            down.canAffect = true;
+        }
+        if (isLeftOpen)
+        {
+            left.canAffect = true;
+        }
+        if (isRightOpen)
+        {
+            right.canAffect = true;
+        }
+    }
+}

ActionTowerDefense/Assets/Scripts/SystemReflect/ScreenCrash.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e28df32f9ee6453478c003d979767d91
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

ActionTowerDefense/Assets/Scripts/SystemReflect/SingleScreenBorder.cs

@@ -0,0 +1,44 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class SingleScreenBorder : MonoBehaviour
+{
+    [Header("是否可生效")]
+    public bool canAffect;
+
+    [Header("挂载的对象是哪个边界")]
+    public bool isUp;
+    public bool isDown;
+    public bool isLeft;
+    public bool isRight;
+
+    private void JudgeCanRebound(Enemy ene)
+    {
+        if (!ene.isBeBlownUp)
+        {
+            return;
+        }
+        Vector3 vel = ene.rb.velocity;
+        if (isLeft && vel.x < 0 || isRight && vel.x > 0)
+        {
+            ene.isBeReboundedX = true;
+            return;
+        }
+        if (isUp && vel.y > 0 || isDown && vel.y < 0)
+        {
+            ene.isBeReboundedY = true;
+            return;
+        }
+        return;
+    }
+
+    private void OnTriggerEnter(Collider other)
+    {
+        if (other.gameObject.layer == 8)
+        {
+            Enemy e = other.GetComponentInParent<Enemy>();
+            JudgeCanRebound(e);
+        }
+    }
+}

ActionTowerDefense/Assets/Scripts/SystemReflect/SingleScreenBorder.cs.meta

@@ -0,0 +1,11 @@
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+guid: d890663d05ab8ac41b4ebb46535db451
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
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