From 2a87dd3affe778d636e520aec114da99e555a992 Mon Sep 17 00:00:00 2001
From: minenice55 <star.elementa@gmail.com>
Date: Tue, 28 Jun 2022 15:57:32 -0400
Subject: [PATCH] fix tooltip with scaled window

---
 Assets/Scripts/LevelEditor/Editor.cs  |  2 +-
 Assets/Scripts/LevelEditor/Tooltip.cs | 26 ++++++++++++++++----------
 2 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/Assets/Scripts/LevelEditor/Editor.cs b/Assets/Scripts/LevelEditor/Editor.cs
index 0faaa7399..d999ea07c 100644
--- a/Assets/Scripts/LevelEditor/Editor.cs
+++ b/Assets/Scripts/LevelEditor/Editor.cs
@@ -25,7 +25,7 @@ namespace HeavenStudio.Editor
     {
         private Initializer Initializer;
 
-        [SerializeField] private Canvas MainCanvas;
+        [SerializeField] public Canvas MainCanvas;
         [SerializeField] public Camera EditorCamera;
 
         [SerializeField] public GameObject EditorLetterbox;
diff --git a/Assets/Scripts/LevelEditor/Tooltip.cs b/Assets/Scripts/LevelEditor/Tooltip.cs
index f2facb7e8..241e08645 100644
--- a/Assets/Scripts/LevelEditor/Tooltip.cs
+++ b/Assets/Scripts/LevelEditor/Tooltip.cs
@@ -27,27 +27,33 @@ namespace HeavenStudio.Editor
 
         private void Update()
         {
-            Vector2 anchoredPosition = Input.mousePosition;
+            Vector3 anchoredPosition = Input.mousePosition;
+            Camera camera = Camera.main;
+            Vector3 canvasScale = Editor.instance.MainCanvas.transform.localScale;
+            Vector2 scale = new Vector2(canvasScale.x, canvasScale.y);
+            float toolTipScale = camera.pixelWidth / 1280f;
 
-            if (anchoredPosition.x + background.rect.width > canvasRect.rect.width)
+            if (anchoredPosition.x + background.rect.width * toolTipScale > camera.pixelWidth)
             {
-                anchoredPosition.x = canvasRect.rect.width - background.rect.width;
+                anchoredPosition.x = camera.pixelWidth - background.rect.width * toolTipScale;
             }
-            if (anchoredPosition.x < 0)
+            if (anchoredPosition.x < -camera.pixelWidth)
             {
-                anchoredPosition.x = 0;
+                anchoredPosition.x = -camera.pixelWidth;
             }
 
-            if (anchoredPosition.y + background.rect.height > canvasRect.rect.height)
+            if (anchoredPosition.y + background.rect.height * toolTipScale > camera.pixelHeight)
             {
-                anchoredPosition.y = canvasRect.rect.height - background.rect.height;
+                anchoredPosition.y = camera.pixelHeight - background.rect.height * toolTipScale;
             }
-            if (anchoredPosition.y < 0)
+            if (anchoredPosition.y < -camera.pixelHeight)
             {
-                anchoredPosition.y = 0;
+                anchoredPosition.y = -camera.pixelHeight;
             }
 
-            rectTransform.anchoredPosition = anchoredPosition;
+            anchoredPosition.z = camera.nearClipPlane;
+            anchoredPosition = camera.ScreenToWorldPoint(anchoredPosition);
+            rectTransform.anchoredPosition = anchoredPosition / scale;
         }
 
         public static void OnEnter(string tooltipText, string altTooltipText)