Change some option (Issue #24)

Use panel for pathUI.

Assets/Prefabs/PathUI.prefab

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Assets/Scripts/UIManager.cs

@@ -11,14 +11,12 @@ public class UIManager : MonoBehaviour
     Square square;
 
     public GameObject canvas;
-    public GameObject pathUIPrefab;
-    private GameObject _pathUI;
+    public GameObject _pathUI;
     private int prevSelectPathNum = -1;
     
     // Start is called before the first frame update
     void Start()
     {
-        _InstantiatePathUI();
         _pathUI.SetActive(false);
     }
 
@@ -40,7 +38,7 @@ public class UIManager : MonoBehaviour
 
                     if (pathNum != prevSelectPathNum)
                     {
-                        _pathUI.GetComponent<Text>().text = obj.name;
+                        _pathUI.transform.Find("Name").GetComponent<Text>().text = obj.name;
                         _pathUI.SetActive(true);
                         prevSelectPathNum = pathNum;
                     }
@@ -57,13 +55,10 @@ public class UIManager : MonoBehaviour
                 }
             }
         }
-    }
-
-    private void _InstantiatePathUI()
+        else if (Input.GetMouseButtonDown(1))
         {
-        _pathUI = Instantiate(pathUIPrefab);
-        _pathUI.transform.SetParent(canvas.transform);
-        _pathUI.name = "PathUI";
-        _pathUI.tag = "pathui";
+            _pathUI.SetActive(false);
+            prevSelectPathNum = -1;
+        }
     }
 }

Assets/VelocitySlider.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class VelocitySlider : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Assets/Prefabs/PathUI.prefab.meta → Assets/VelocitySlider.cs.meta

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