V3.2.0 添加InGameMessageBox 修改Playmode中小错误

添加InGameMessageBox，可以在游戏中显示某些消息
修正可以在Enemy或者Agent身上生成Target或者Enemy的错误

Assets/Script/Play/MouseInMap.cs

@@ -2,7 +2,11 @@ using UnityEngine;
 
 public class MouseInMap : MonoBehaviour
 {
+    public float targetDistanceThreshold = 6f;
+    public float enemyDistanceThreshold = 1f;
+
     public Camera playCamera;
+    public GameObject AgentObj;
     public GameObject environmentObj;
     public GameObject mousePreviewObj;
     public GameObject enemyContainerObj;
@@ -19,6 +23,7 @@ public class MouseInMap : MonoBehaviour
     private MousePreview mousePreviewCon;
     private EnemyContainer enemyCon;
     private SceneBlockContainer sceneBlockCon;
+    private MessageBoxController messageCon;
     private TargetUIController targetUICon;
 
     public enum MouseMode
@@ -39,6 +44,7 @@ public class MouseInMap : MonoBehaviour
         enemyCon = enemyContainerObj.GetComponent<EnemyContainer>();
         sceneBlockCon = sceneBlockContainerObj.GetComponent<SceneBlockContainer>();
         targetUICon = HUDObj.GetComponent<TargetUIController>();
+        messageCon = HUDObj.GetComponent<MessageBoxController>();
     }
 
     private void Update()
@@ -55,21 +61,46 @@ public class MouseInMap : MonoBehaviour
                 switch (mouseMode)
                 {
                     case MouseMode.AttackSet:
-                        sceneBlockCon.CreateNewBlock(SceneBlockContainer.Targets.Attack, randBlockNum, nowHitPositionRelative);
-                        sceneBlockCon.InitializeBlock(environmentObj);
-                        targetCon.AttackModeChange(nowHitPositionRelative);
-                        ChangeMouseModeTo(MouseMode.Default);
+                        if (IsAgentorEnemyWithinDistance(targetDistanceThreshold))
+                        {
+                            // if agent or enemy is nearby, do not create new block
+                            messageCon.PushMessage("Agent or Enemy is too close!");
+                        }
+                        else
+                        {
+                            // if agent or enemy is not nearby, create new block
+                            sceneBlockCon.CreateNewBlock(SceneBlockContainer.Targets.Attack, randBlockNum, nowHitPositionRelative);
+                            sceneBlockCon.InitializeBlock(environmentObj);
+                            targetCon.AttackModeChange(nowHitPositionRelative);
+                            ChangeMouseModeTo(MouseMode.Default);
+                        }
                         break;
 
                     case MouseMode.GotoSet:
-                        sceneBlockCon.CreateNewBlock(SceneBlockContainer.Targets.Go, randBlockNum, nowHitPositionRelative);
-                        sceneBlockCon.InitializeBlock(environmentObj);
-                        targetCon.GotoModeChange(nowHitPositionRelative);
-                        ChangeMouseModeTo(MouseMode.Default);
+                        if (IsAgentorEnemyWithinDistance(targetDistanceThreshold))
+                        {
+                            // if agent or enemy is nearby, do not create new block
+                            messageCon.PushMessage("Agent or Enemy is too close!");
+                        }
+                        else
+                        {
+                            // if agent or enemy is not nearby, create new block
+                            sceneBlockCon.CreateNewBlock(SceneBlockContainer.Targets.Go, randBlockNum, nowHitPositionRelative);
+                            sceneBlockCon.InitializeBlock(environmentObj);
+                            targetCon.GotoModeChange(nowHitPositionRelative);
+                            ChangeMouseModeTo(MouseMode.Default);
+                        }
                         break;
 
                     case MouseMode.EnemySet:
-                        enemyCon.InitEnemyAtHere(new Vector3(nowHitPositionRelative.x, 1, nowHitPositionRelative.z));
+                        if (IsAgentorEnemyWithinDistance(enemyDistanceThreshold))
+                        {
+                            messageCon.PushMessage("Agent or Enemy is too close!");
+                        }
+                        else
+                        {
+                            enemyCon.InitEnemyAtHere(new Vector3(nowHitPositionRelative.x, 1, nowHitPositionRelative.z));
+                        }
                         break;
 
                     default:
@@ -100,7 +131,7 @@ public class MouseInMap : MonoBehaviour
 
             case MouseMode.EnemySet:
                 preSet = enemyCon.enemyPrefab;
-                mousePreviewCon.ChangePreviewTo(preSet);
+                mousePreviewCon.ChangePreviewTo(preSet,true);
                 break;
 
             default:
@@ -127,4 +158,32 @@ public class MouseInMap : MonoBehaviour
             return Vector3.zero;
         }
     }
+
+    private bool IsAgentorEnemyWithinDistance(float distance)
+    {
+        // check all child object in enemyContainerObj
+        // if any child object is near by nowHitPosition in 10, return true
+        Vector3 playerPosition = Vector3.zero;
+        for (int i = 0; i < enemyContainerObj.transform.childCount; i++)
+        {
+            //set enemy Position's y as 0
+            playerPosition = enemyContainerObj.transform.GetChild(i).position;
+            playerPosition.y = 0;
+            // check if enemy near by nowHitPositionRelative in distance, return true
+            if (Vector3.Distance(playerPosition, nowHitPosition) < distance)
+            {
+                return true;
+            }
+        }
+        // set agentObj position's y as 0
+        playerPosition = AgentObj.transform.position;
+        playerPosition.y = 0;
+        // check if agentObj near by nowHitPositionRelative in distance, return true
+        if (Vector3.Distance(playerPosition, nowHitPosition) < distance)
+        {
+            return true;
+        }
+        // if no enemy or agent near by, return false
+        return false;
+    }
 }

Assets/Script/Play/MousePreview.cs

@@ -2,11 +2,20 @@ using UnityEngine;
 
 public class MousePreview : MonoBehaviour
 {
+    private GameObject nowMousePreviewObj;
     // show mousePreviewObj in mouse position
-    public void ChangePreviewTo(GameObject mousePreviewObj)
+    public void ChangePreviewTo(GameObject mousePreviewObj, bool disableCollider = false)
     {
+        // change mouse preview object to mousePreviewObj
+        // delete all child object
         DeleteAllPreviewModele();
-        Instantiate(mousePreviewObj, transform.position, Quaternion.identity, this.transform);
+        // create new mouse preview object
+        nowMousePreviewObj = Instantiate(mousePreviewObj, transform.position, Quaternion.identity, this.transform);
+        if (disableCollider)
+        {
+        // disable mousePreviewObj collider
+        nowMousePreviewObj.GetComponent<Collider>().enabled = false;
+        }
     }
 
     public void UpdatePreviewPosition(Vector3 previewPos)