Initial commit

2024-08-15 00:43:27 +00:00 · 2022-09-13 00:36:34 -05:00 · 2022-09-13 00:36:34 -05:00 · 3c7cc0c973
commit 3c7cc0c973
8391 changed files with 704313 additions and 0 deletions
--- a/Library/PackageCache/com.unity.2d.animation@3.2.6/Editor/SpriteLib/SpriteSelectionWidget.cs
+++ b/Library/PackageCache/com.unity.2d.animation@3.2.6/Editor/SpriteLib/SpriteSelectionWidget.cs
@ -0,0 +1,120 @@
+using System;
+using UnityEngine;
+using System.Collections.Generic;
+
+namespace UnityEditor.Experimental.U2D.Animation
+{
+    internal class SpriteSelectorWidget
+    {
+        class Styles
+        {
+            public GUIStyle gridListStyle;
+
+            public Styles()
+            {
+                gridListStyle = new GUIStyle("GridList");
+                gridListStyle.alignment = GUI.skin.button.alignment;
+            }
+        }
+
+        Sprite[] m_SpriteList = null;
+        Texture2D[] m_SpritePreviews = null;
+        List<int> m_SpritePreviewNeedFetching = new List<int>();
+        Vector2 m_ScrollPos;
+        Styles m_Style;
+        const int kTargetPreviewSize = 64;
+        public SpriteSelectorWidget()
+        {}
+
+        public void UpdateContents(Sprite[] sprites)
+        {
+            m_SpriteList = sprites;
+            m_SpritePreviews = new Texture2D[sprites.Length];
+            for (int i = 0; i < m_SpritePreviews.Length; ++i)
+                m_SpritePreviewNeedFetching.Add(i);
+            UpdateSpritePreviews();
+        }
+
+        public int ShowGUI(int selectedIndex)
+        {
+            if (m_Style == null)
+                m_Style = new Styles();
+
+            UpdateSpritePreviews();
+
+            if (m_SpriteList == null || m_SpriteList.Length == 0)
+                return selectedIndex;
+
+            selectedIndex = (selectedIndex > m_SpriteList.Length) ? 0 : selectedIndex;
+
+            using (var topRect = new EditorGUILayout.HorizontalScope())
+            {
+                //GUILayout.Label(Styles.spriteList, EditorStyles.label, new [] {GUILayout.Width(EditorGUIUtility.labelWidth - 5)});
+                using (var selectionGridRect = new EditorGUILayout.HorizontalScope("box", new[] {GUILayout.ExpandWidth(true)}))
+                {
+                    {
+                        float columnF;
+                        int columnCount, rowCount;
+                        GetRowColumnCount(EditorGUIUtility.currentViewWidth, kTargetPreviewSize, m_SpriteList.Length, out columnCount, out rowCount, out columnF);
+                        if (columnCount > 0 && rowCount > 0)
+                        {
+                            float contentSize = (columnF * kTargetPreviewSize) / columnCount;
+
+                            if (rowCount >= 2)
+                                m_ScrollPos = EditorGUILayout.BeginScrollView(m_ScrollPos, GUIStyle.none, GUI.skin.verticalScrollbar, new[] { GUILayout.Height(rowCount > 1 ? contentSize * 2 : contentSize) });
+
+                            m_Style.gridListStyle.fixedWidth = contentSize;
+                            m_Style.gridListStyle.fixedHeight = contentSize;
+                            selectedIndex = ContentSelectionGrid(selectedIndex, m_SpriteList, m_Style.gridListStyle, columnCount - 1);
+                            if (rowCount >= 2)
+                                EditorGUILayout.EndScrollView();
+                        }
+                    }
+                }
+            }
+            return selectedIndex;
+        }
+
+        static void GetRowColumnCount(float drawWidth, int size, int contentCount, out int column, out int row, out float columnf)
+        {
+            columnf = (drawWidth) / size;
+            column = (int)columnf;
+            if (column == 0)
+                row = 0;
+            else
+                row = (int)Mathf.Ceil((contentCount + column - 1) / column);
+        }
+
+        int ContentSelectionGrid(int selected, Sprite[] contents, GUIStyle style,  int columnCount)
+        {
+            if (contents != null && contents.Length != 0)
+            {
+                selected = GUILayout.SelectionGrid(selected, m_SpritePreviews, columnCount, style);
+            }
+
+            return selected;
+        }
+
+        public bool NeedUpdatePreview()
+        {
+            return m_SpritePreviewNeedFetching.Count > 0;
+        }
+        
+        void UpdateSpritePreviews()
+        {
+            for (int i = 0; i < m_SpritePreviewNeedFetching.Count; ++i)
+            {
+                var index = m_SpritePreviewNeedFetching[i];
+                if(m_SpriteList[index] == null)
+                    m_SpritePreviews[index] = EditorGUIUtility.Load("icons/console.erroricon.png") as Texture2D;
+                else
+                    m_SpritePreviews[index] = AssetPreview.GetAssetPreview(m_SpriteList[index]);
+                if (m_SpritePreviews[index] != null)
+                {
+                    m_SpritePreviewNeedFetching.RemoveAt(i);
+                    --i;
+                }
+            }
+        }
+    }
+}