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Assets/TcgEngine/Scripts/UI/HoverTargetUI.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.EventSystems;
+
+namespace TcgEngine.UI
+{
+    /// <summary>
+    /// Target in the UI that can be hovered (and text will appear)
+    /// </summary>
+
+    public class HoverTargetUI : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
+    {
+        [TextArea(5, 7)]
+        public string text;
+        public float delay = 0.5f;
+        public int text_size = 22;
+        public int width = 350;
+        public int height = 140;
+
+        private Canvas canvas;
+        private RectTransform rect;
+        //private LangTableText ltable;
+        private float timer = 0f;
+        private bool hover = false;
+
+        void Awake()
+        {
+            canvas = GetComponentInParent<Canvas>();
+            //ltable = GetComponent<LangTableText>();
+            rect = canvas?.GetComponent<RectTransform>();
+        }
+
+        void Start()
+        {
+            if (HoverTextBox.Get() == null)
+            {
+                Instantiate(AssetData.Get().hover_text_box, Vector3.zero, Quaternion.identity);
+            }
+        }
+
+        void Update()
+        {
+            if (hover)
+            {
+                timer += Time.deltaTime;
+                if (timer > delay)
+                {
+                    HoverTextBox.Get().Show(this);
+                }
+            }
+        }
+
+        public string GetText()
+        {
+            //if (ltable != null)
+            //    return ltable.GetTranslation(text);
+            return text;
+        }
+
+        public void OnPointerEnter(PointerEventData eventData)
+        {
+            timer = 0f;
+            hover = true;
+        }
+
+        public void OnPointerExit(PointerEventData eventData)
+        {
+            timer = 0f;
+            hover = false;
+        }
+
+        void OnDisable()
+        {
+            hover = false;
+        }
+
+        public Canvas GetCanvas()
+        {
+            return canvas;
+        }
+
+        public RectTransform GetRect()
+        {
+            return rect;
+        }
+
+        public bool IsHover()
+        {
+            return hover;
+        }
+    }
+}