UI 관련 스크립트 추가

Assets/Scripts/Common/SingletonBase.cs

@@ -1,10 +1,8 @@
 using UnityEngine;
 using System.Collections;
 
-namespace XED.Core
+public abstract class UnitySingleton<T> : UnityEngine.MonoBehaviour where T : UnitySingleton<T>
 {
-    public abstract class UnitySingleton<T> : UnityEngine.MonoBehaviour where T : UnitySingleton<T>
-    {
     private static T instance;
     private static object _lock = new object();
     protected static bool applicationIsQuitting = false;
@@ -76,10 +74,10 @@ namespace XED.Core
 		applicationIsQuitting = true;
 #endif
     }
-    }
+}
 
-    public abstract class ISingleton<T> where T : class, new()
+public abstract class ISingleton<T> where T : class, new()
-    {
+{
     static volatile T instance = default(T);
     static readonly object padlock = new object();
     protected ISingleton()
@@ -101,5 +99,4 @@ namespace XED.Core
         }
     }
     public virtual void Init() { }
-    }
 }

Assets/Scripts/UI/TextPopup.cs

@@ -0,0 +1,26 @@
+using UnityEngine;
+using TMPro;
+using System.Collections;
+
+public class TextPopup : UnitySingleton<TextPopup>
+{
+    public GameObject uiObj;
+    public TMP_Text log; 
+    public void Show(string text, float showTime)
+    {
+        log.text = text;
+        uiObj.SetActive(true);
+        StopAllCoroutines();
+        StartCoroutine(ShowTextCoroutine(showTime));
+    }
+    IEnumerator ShowTextCoroutine(float time)
+    {
+        while (time >= 0)
+        {
+            time -= Time.deltaTime;
+            yield return null;
+        }
+        uiObj.SetActive(false);
+        yield return null;
+    }
+}

Assets/Scripts/UI/TextPopup.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 1ae5ce061e3746f4d841bab193d90076

Assets/Scripts/UI/UIDragSpawner.cs

@@ -0,0 +1,53 @@
+using Unity.VisualScripting;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+public class UIDragSpawner : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
+{
+    public GameObject prefabToSpawn;  
+    public Canvas canvas;            
+    private RectTransform rectTransform;
+    private CanvasGroup canvasGroup;
+    private GameObject dragPreview;
+
+    void Awake()
+    {
+        rectTransform = GetComponent<RectTransform>();
+        //canvasGroup = gameObject.AddComponent<CanvasGroup>();
+        canvasGroup = gameObject.GetOrAddComponent<CanvasGroup>(); 
+    }
+
+    public void OnBeginDrag(PointerEventData eventData)
+    {
+        if (canvasGroup == null)
+            canvasGroup = gameObject.AddComponent<CanvasGroup>();
+        canvasGroup.alpha = 0.6f;
+        canvasGroup.blocksRaycasts = false;
+         
+        dragPreview = Instantiate(gameObject, canvas.transform);
+        dragPreview.GetComponent<CanvasGroup>().blocksRaycasts = false;
+    }
+
+    public void OnDrag(PointerEventData eventData)
+    {
+        if (dragPreview)
+        {
+            dragPreview.GetComponent<RectTransform>().position = eventData.position;
+        }
+    }
+
+    public void OnEndDrag(PointerEventData eventData)
+    {
+        canvasGroup.alpha = 1f;
+        canvasGroup.blocksRaycasts = true;
+
+        if (dragPreview)
+            Destroy(dragPreview);
+         
+        Ray ray = Camera.main.ScreenPointToRay(eventData.position);
+        if (Physics.Raycast(ray, out RaycastHit hit))
+        { 
+            Instantiate(prefabToSpawn, hit.point, Quaternion.identity);
+        }
+    }
+}

Assets/Scripts/UI/UIDragSpawner.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: c83beb55043dab346a0cf9439add61ec