Changed naming and tabs

Fix required attribute validator by adding flags when getting the fields.

CHANGELOG.md

@@ -1,4 +1,12 @@
 # Change Log:
+## 0.1.4
+- Fix attribute validator..?
+## 0.1.3
+- Fix attribute validator..?
+## 0.1.2
+- ...
+## 0.1.1
+- First prototype of Attribute validator.
 ## 0.1.1
 - Search input.
 - GUI toolbar.

Editor/IValidator.cs

@@ -1,7 +1,8 @@
 namespace Validator.Editor
 {
-    public interface IValidator
-    {
-        public Report Validate();
-    }
+	public interface IValidator
+	{
+		public string MenuName { get; }
+		public Report Validate();
+	}
 }

Editor/ValidatorEditorWindow.cs

@@ -8,432 +8,432 @@ using Object = UnityEngine.Object;
 
 namespace Validator.Editor
 {
-    public class ValidatorEditorWindow : EditorWindow
-    {
-        private class ValidatorInfo
+	public class ValidatorEditorWindow : EditorWindow
+	{
+		private class ValidatorInfo
 		{
-            public IValidator validator = null;
-            public bool isEnabled = true;
+			public IValidator validator = null;
+			public bool isEnabled = true;
 
-            public ValidatorInfo(IValidator validator)
+			public ValidatorInfo(IValidator validator)
 			{
-                this.validator = validator;
+				this.validator = validator;
 			}
-        }
+		}
 
-        private class ReportStats
+		private class ReportStats
 		{
-            public int infoCount = 0;
-            public int warningCount = 0;
-            public int errorCount = 0;
-        }
+			public int infoCount = 0;
+			public int warningCount = 0;
+			public int errorCount = 0;
+		}
 
-        private class Settings
+		private class Settings
 		{
 			public bool showInfo = true;
 			public bool showWarning = true;
 			public bool showError = true;
-            public string searchInput = "";
+			public string searchInput = "";
 
 			public readonly Color lightColor = new Color(0.25f, 0.25f, 0.25f, 1);
 			public readonly Color darkColor = new Color(0.22f, 0.22f, 0.22f, 1);
 		}
 
-        private static readonly List<ValidatorInfo> validators = new List<ValidatorInfo>();
-        private static readonly List<Report> reports = new List<Report>();
+		private static readonly List<ValidatorInfo> validators = new List<ValidatorInfo>();
+		private static readonly List<Report> reports = new List<Report>();
 
 		private static readonly Settings settings = new Settings();
 		private static ReportStats reportStats = new ReportStats();
 
 		private MultiColumnHeaderState multiColumnHeaderState;
-        private MultiColumnHeader multiColumnHeader;
-        private MultiColumnHeaderState.Column[] columns;
-        private Vector2 scrollPosition;
-        private float multiColumnHeaderWidth;
-        private float rows;
+		private MultiColumnHeader multiColumnHeader;
+		private MultiColumnHeaderState.Column[] columns;
+		private Vector2 scrollPosition;
+		private float multiColumnHeaderWidth;
+		private float rows;
 
-        [MenuItem("Window/General/Validator")]
-        private static void Init()
-        {
-            ValidatorEditorWindow window = (ValidatorEditorWindow)GetWindow(typeof(ValidatorEditorWindow));
-            window.titleContent = new GUIContent("Validator", EditorGUIUtility.IconContent("d_UnityEditor.ConsoleWindow").image);
-            window.Show();
-            window.LoadValidators();
-        }
+		[MenuItem("Window/General/Validator")]
+		private static void Init()
+		{
+			ValidatorEditorWindow window = (ValidatorEditorWindow)GetWindow(typeof(ValidatorEditorWindow));
+			window.titleContent = new GUIContent("Validator", EditorGUIUtility.IconContent("d_UnityEditor.ConsoleWindow").image);
+			window.Show();
+			window.LoadValidators();
+		}
 
 		private void OnGUI()
-        {
-            using (new EditorGUILayout.VerticalScope(GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true)))
-            {
-                DrawMenu();
-                GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
-                DrawMultiColumnScope();
-            }
-        }
-
-        private void InitializeMultiColumn()
 		{
-            columns = new MultiColumnHeaderState.Column[]
-            {
-                new MultiColumnHeaderState.Column()
-                {
-                    allowToggleVisibility = false, // At least one column must be there.
-                    autoResize = false,
-                    width = 36f,
-                    minWidth = 36f,
-                    maxWidth = 36f,
-                    canSort = false,
-                    sortingArrowAlignment = TextAlignment.Right,
-                    headerContent = EditorGUIUtility.IconContent("d_console.erroricon.inactive.sml", "Warning Type."),
-                    headerTextAlignment = TextAlignment.Center,
-                },
-                new MultiColumnHeaderState.Column()
-                {
-                    allowToggleVisibility = true,
-                    autoResize = false,
-                    width = 36f,
-                    minWidth = 36f,
-                    maxWidth = 36f,
-                    canSort = false,
-                    sortingArrowAlignment = TextAlignment.Right,
-                    headerContent = EditorGUIUtility.IconContent("Animation.FilterBySelection", "Target Objects"),
-                    headerTextAlignment = TextAlignment.Center,
-                },
-                new MultiColumnHeaderState.Column()
-                {
-                    allowToggleVisibility = true,
-                    autoResize = true,
-                    width = 75.0f,
-                    minWidth = 75.0f,
-                    canSort = false,
-                    sortingArrowAlignment = TextAlignment.Right,
-                    headerContent = new GUIContent("Category", "Warning Category."),
-                    headerTextAlignment = TextAlignment.Center,
-                },
-                new MultiColumnHeaderState.Column()
-                {
-                    allowToggleVisibility = true,
-                    autoResize = true,
-                    width = 200.0f,
-                    minWidth = 200.0f,
-                    canSort = false,
-                    sortingArrowAlignment = TextAlignment.Right,
-                    headerContent = new GUIContent("Message", "Warning Message."),
-                    headerTextAlignment = TextAlignment.Center,
-                },
-                new MultiColumnHeaderState.Column()
-                {
-                    allowToggleVisibility = true,
-                    autoResize = true,
-                    width = 200.0f,
-                    minWidth = 200.0f,
-                    canSort = false,
-                    sortingArrowAlignment = TextAlignment.Right,
-                    headerContent = new GUIContent("Solution", "Warning Solution."),
-                    headerTextAlignment = TextAlignment.Center,
-                },
-            };
+			using (new EditorGUILayout.VerticalScope(GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true)))
+			{
+				DrawMenu();
+				GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
+				DrawMultiColumnScope();
+			}
+		}
 
-            multiColumnHeaderState = new MultiColumnHeaderState(columns);
-            multiColumnHeader = new MultiColumnHeader(multiColumnHeaderState);
-            multiColumnHeader.ResizeToFit();
-        }
-
-        private void DrawMenu()
+		private void InitializeMultiColumn()
 		{
-            using (new EditorGUILayout.HorizontalScope(EditorStyles.toolbar))
-            {
-                if (GUILayout.Button(EditorGUIUtility.IconContent("Refresh", "Refresh"), EditorStyles.toolbarButton))
-                {
-                    LoadValidators();
-                }
+			columns = new MultiColumnHeaderState.Column[]
+			{
+				new MultiColumnHeaderState.Column()
+				{
+					allowToggleVisibility = false, // At least one column must be there.
+					autoResize = false,
+					width = 36f,
+					minWidth = 36f,
+					maxWidth = 36f,
+					canSort = false,
+					sortingArrowAlignment = TextAlignment.Right,
+					headerContent = EditorGUIUtility.IconContent("d_console.erroricon.inactive.sml", "Warning Type."),
+					headerTextAlignment = TextAlignment.Center,
+				},
+				new MultiColumnHeaderState.Column()
+				{
+					allowToggleVisibility = true,
+					autoResize = false,
+					width = 36f,
+					minWidth = 36f,
+					maxWidth = 36f,
+					canSort = false,
+					sortingArrowAlignment = TextAlignment.Right,
+					headerContent = EditorGUIUtility.IconContent("Animation.FilterBySelection", "Target Objects"),
+					headerTextAlignment = TextAlignment.Center,
+				},
+				new MultiColumnHeaderState.Column()
+				{
+					allowToggleVisibility = true,
+					autoResize = true,
+					width = 75.0f,
+					minWidth = 75.0f,
+					canSort = false,
+					sortingArrowAlignment = TextAlignment.Right,
+					headerContent = new GUIContent("Category", "Warning Category."),
+					headerTextAlignment = TextAlignment.Center,
+				},
+				new MultiColumnHeaderState.Column()
+				{
+					allowToggleVisibility = true,
+					autoResize = true,
+					width = 200.0f,
+					minWidth = 200.0f,
+					canSort = false,
+					sortingArrowAlignment = TextAlignment.Right,
+					headerContent = new GUIContent("Message", "Warning Message."),
+					headerTextAlignment = TextAlignment.Center,
+				},
+				new MultiColumnHeaderState.Column()
+				{
+					allowToggleVisibility = true,
+					autoResize = true,
+					width = 200.0f,
+					minWidth = 200.0f,
+					canSort = false,
+					sortingArrowAlignment = TextAlignment.Right,
+					headerContent = new GUIContent("Solution", "Warning Solution."),
+					headerTextAlignment = TextAlignment.Center,
+				},
+			};
+
+			multiColumnHeaderState = new MultiColumnHeaderState(columns);
+			multiColumnHeader = new MultiColumnHeader(multiColumnHeaderState);
+			multiColumnHeader.ResizeToFit();
+		}
+
+		private void DrawMenu()
+		{
+			using (new EditorGUILayout.HorizontalScope(EditorStyles.toolbar))
+			{
+				if (GUILayout.Button(EditorGUIUtility.IconContent("Refresh", "Refresh"), EditorStyles.toolbarButton))
+				{
+					LoadValidators();
+				}
 
 				if (GUILayout.Button(EditorGUIUtility.IconContent("d_Settings", "Select validator"), EditorStyles.toolbarButton))
 				{
 					GenericMenu validatorOptionsMenu = new GenericMenu();
 					validatorOptionsMenu.AddItem(new GUIContent($"All"), false, OnValidatorInfoVisibilityAllEvent);
 					validatorOptionsMenu.AddItem(new GUIContent($"None"), false, OnValidatorInfoVisibilityNoneEvent);
-                    validatorOptionsMenu.AddSeparator("");
+					validatorOptionsMenu.AddSeparator("");
 					foreach (ValidatorInfo validatorInfo in validators)
 					{
-						validatorOptionsMenu.AddItem(new GUIContent($"{validatorInfo.validator.GetType().Name}"), validatorInfo.isEnabled, OnValidatorInfoVisibilityChangedEvent, validatorInfo);
+						validatorOptionsMenu.AddItem(new GUIContent($"{validatorInfo.validator.MenuName}"), validatorInfo.isEnabled, OnValidatorInfoVisibilityChangedEvent, validatorInfo);
 					}
 					validatorOptionsMenu.ShowAsContext();
 				}
 
 				if (GUILayout.Button(EditorGUIUtility.IconContent("PlayButton", "Run all"), EditorStyles.toolbarButton))
-                {
-                    RunValidators();
-                    UpdateStats();
-                }
-
-                GUILayout.FlexibleSpace();
-
-                settings.searchInput = GUILayout.TextField(settings.searchInput, EditorStyles.toolbarSearchField, GUILayout.MaxWidth(300));
-
-                if(reportStats != null)
 				{
-                    settings.showInfo = GUILayout.Toggle(settings.showInfo, new GUIContent($"{reportStats.infoCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Info)).image), EditorStyles.toolbarButton);
-                    settings.showWarning =  GUILayout.Toggle(settings.showWarning, new GUIContent($"{reportStats.warningCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Warning)).image), EditorStyles.toolbarButton);
-                    settings.showError = GUILayout.Toggle(settings.showError, new GUIContent($"{reportStats.errorCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Error)).image), EditorStyles.toolbarButton);
+					RunValidators();
+					UpdateStats();
 				}
-            }
-        }
 
-        private void DrawMultiColumnScope()
-        {
-            //GUILayout.FlexibleSpace(); // If nothing has been drawn yet, uncomment this because GUILayoutUtility.GetLastRect() needs it.
-            Rect windowRect = GUILayoutUtility.GetLastRect();
-            windowRect.width = position.width;
-            windowRect.height = position.height;
+				GUILayout.FlexibleSpace();
 
-            if (multiColumnHeader == null)
-            {
-                InitializeMultiColumn();
-            }
+				settings.searchInput = GUILayout.TextField(settings.searchInput, EditorStyles.toolbarSearchField, GUILayout.MaxWidth(300));
 
-            float columnHeight = EditorGUIUtility.singleLineHeight * 2;
+				if(reportStats != null)
+				{
+					settings.showInfo = GUILayout.Toggle(settings.showInfo, new GUIContent($"{reportStats.infoCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Info)).image), EditorStyles.toolbarButton);
+					settings.showWarning =  GUILayout.Toggle(settings.showWarning, new GUIContent($"{reportStats.warningCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Warning)).image), EditorStyles.toolbarButton);
+					settings.showError = GUILayout.Toggle(settings.showError, new GUIContent($"{reportStats.errorCount}", EditorGUIUtility.IconContent(GetWarningIconName(WarningType.Error)).image), EditorStyles.toolbarButton);
+				}
+			}
+		}
 
-            Rect headerRect = new Rect(windowRect)
-            {
-                height = EditorGUIUtility.singleLineHeight,
-            };
+		private void DrawMultiColumnScope()
+		{
+			//GUILayout.FlexibleSpace(); // If nothing has been drawn yet, uncomment this because GUILayoutUtility.GetLastRect() needs it.
+			Rect windowRect = GUILayoutUtility.GetLastRect();
+			windowRect.width = position.width;
+			windowRect.height = position.height;
 
-            Rect scrollViewPositionRect = GUILayoutUtility.GetRect(0, float.MaxValue, 0, float.MaxValue);
-            scrollViewPositionRect.y += headerRect.height - EditorGUIUtility.standardVerticalSpacing;
-            scrollViewPositionRect.height -= headerRect.height - EditorGUIUtility.standardVerticalSpacing;
-
-            Rect scrollViewRect = new Rect(windowRect)
-            {
-                width = multiColumnHeaderState.widthOfAllVisibleColumns,
-                height = rows * columnHeight
-            };
-
-            Rect rowRect = new Rect(windowRect)
-            {
-                width = multiColumnHeaderWidth,
-                height = columnHeight,
-            };
-
-            // Draw column header.
-            multiColumnHeader.OnGUI(headerRect, scrollPosition.x);
-
-            // Draw scroll view.
-            using (GUI.ScrollViewScope scope = new GUI.ScrollViewScope(scrollViewPositionRect, scrollPosition, scrollViewRect, false, false))
+			if (multiColumnHeader == null)
 			{
-                scrollPosition = scope.scrollPosition;
-                multiColumnHeaderWidth = Mathf.Max(scrollViewPositionRect.width + scrollPosition.x, multiColumnHeaderWidth);
+				InitializeMultiColumn();
+			}
 
-                rows = 0;
-                for (int i = 0; i < reports.Count; i++)
-                {
-                    for (int j = 0; j < reports[i].Reports.Count; j++)
-                    {
-                        // Type filter.
+			float columnHeight = EditorGUIUtility.singleLineHeight * 2;
+
+			Rect headerRect = new Rect(windowRect)
+			{
+				height = EditorGUIUtility.singleLineHeight,
+			};
+
+			Rect scrollViewPositionRect = GUILayoutUtility.GetRect(0, float.MaxValue, 0, float.MaxValue);
+			scrollViewPositionRect.y += headerRect.height - EditorGUIUtility.standardVerticalSpacing;
+			scrollViewPositionRect.height -= headerRect.height - EditorGUIUtility.standardVerticalSpacing;
+
+			Rect scrollViewRect = new Rect(windowRect)
+			{
+				width = multiColumnHeaderState.widthOfAllVisibleColumns,
+				height = rows * columnHeight
+			};
+
+			Rect rowRect = new Rect(windowRect)
+			{
+				width = multiColumnHeaderWidth,
+				height = columnHeight,
+			};
+
+			// Draw column header.
+			multiColumnHeader.OnGUI(headerRect, scrollPosition.x);
+
+			// Draw scroll view.
+			using (GUI.ScrollViewScope scope = new GUI.ScrollViewScope(scrollViewPositionRect, scrollPosition, scrollViewRect, false, false))
+			{
+				scrollPosition = scope.scrollPosition;
+				multiColumnHeaderWidth = Mathf.Max(scrollViewPositionRect.width + scrollPosition.x, multiColumnHeaderWidth);
+
+				rows = 0;
+				for (int i = 0; i < reports.Count; i++)
+				{
+					for (int j = 0; j < reports[i].Reports.Count; j++)
+					{
+						// Type filter.
 						switch (reports[i].Reports[j].WarningType)
 						{
 							case WarningType.Info:
-                                if (!settings.showInfo)
-                                    continue;
+								if (!settings.showInfo)
+									continue;
 								break;
 							case WarningType.Warning:
-                                if (!settings.showWarning)
-                                    continue;
-                                break;
+								if (!settings.showWarning)
+									continue;
+								break;
 							case WarningType.Error:
-                                if (!settings.showError)
-                                    continue;
-                                break;
+								if (!settings.showError)
+									continue;
+								break;
 							default:
 								break;
 						}
 
-                        // Search filter.
-                        if (!string.IsNullOrWhiteSpace(settings.searchInput))
+						// Search filter.
+						if (!string.IsNullOrWhiteSpace(settings.searchInput))
 						{
 							if (!reports[i].Reports[j].Category.Contains(settings.searchInput) && !reports[i].Reports[j].Message.Contains(settings.searchInput) && !reports[i].Reports[j].Solution.Contains(settings.searchInput))
 							{
-                                continue;
+								continue;
 							}
 						}
 
 						// Only draw what is visible within the view.
 						if (rowRect.yMax > windowRect.y + scrollPosition.y && rowRect.yMin < windowRect.height + scrollPosition.y)
 						{
-                            if (rows % 2 == 0)
-                            {
-                                EditorGUI.DrawRect(rowRect, settings.darkColor);
-                            }
-                            else
-                            {
-                                EditorGUI.DrawRect(rowRect, settings.lightColor);
-                            }
+							if (rows % 2 == 0)
+							{
+								EditorGUI.DrawRect(rowRect, settings.darkColor);
+							}
+							else
+							{
+								EditorGUI.DrawRect(rowRect, settings.lightColor);
+							}
 
-                            // Warning Field.
-                            int columnIndex = 0;
-                            if (multiColumnHeader.IsColumnVisible(columnIndex))
-                            {
-                                int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
-                                Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
-                                columnRect.y = rowRect.y;
-                                columnRect.height = rowRect.height;
+							// Warning Field.
+							int columnIndex = 0;
+							if (multiColumnHeader.IsColumnVisible(columnIndex))
+							{
+								int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
+								Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
+								columnRect.y = rowRect.y;
+								columnRect.height = rowRect.height;
 
-                                Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
-                                labelFieldRect.x += 9;
-                                labelFieldRect.width -= 9;
+								Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
+								labelFieldRect.x += 9;
+								labelFieldRect.width -= 9;
 
-                                EditorGUI.LabelField(
-                                    labelFieldRect,
-                                    EditorGUIUtility.IconContent(GetWarningIconName(reports[i].Reports[j].WarningType), $"{reports[i].Reports[j].WarningType}")
-                                );
-                            }
+								EditorGUI.LabelField(
+									labelFieldRect,
+									EditorGUIUtility.IconContent(GetWarningIconName(reports[i].Reports[j].WarningType), $"{reports[i].Reports[j].WarningType}")
+								);
+							}
 
-                            // Target Field.
-                            columnIndex = 1;
-                            if (multiColumnHeader.IsColumnVisible(columnIndex))
-                            {
-                                int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
-                                Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
-                                columnRect.y = rowRect.y;
-                                columnRect.height = rowRect.height;
+							// Target Field.
+							columnIndex = 1;
+							if (multiColumnHeader.IsColumnVisible(columnIndex))
+							{
+								int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
+								Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
+								columnRect.y = rowRect.y;
+								columnRect.height = rowRect.height;
 
-                                if(reports[i].Reports[j].Target != null)
+								if(reports[i].Reports[j].Target != null)
 								{
-                                    if (GUI.Button(
-                                        multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect),
-                                        EditorGUIUtility.IconContent("Animation.FilterBySelection", "Ping Object")
-                                    ))
-                                    {
-                                        Selection.objects = new Object[] { reports[i].Reports[j].Target };
+									if (GUI.Button(
+										multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect),
+										EditorGUIUtility.IconContent("Animation.FilterBySelection", "Ping Object")
+									))
+									{
+										Selection.objects = new Object[] { reports[i].Reports[j].Target };
 
-                                        if (!Selection.activeObject)
-                                        {
-                                            Debug.Log($"{nameof(Selection.activeObject)} is null.");
-                                            continue;
-                                        }
+										if (!Selection.activeObject)
+										{
+											Debug.Log($"{nameof(Selection.activeObject)} is null.");
+											continue;
+										}
 
-                                        foreach (Object o in Selection.objects)
-                                        {
-                                            EditorGUIUtility.PingObject(o);
-                                        }
-                                    }
+										foreach (Object o in Selection.objects)
+										{
+											EditorGUIUtility.PingObject(o);
+										}
+									}
 								}
-                            }
+							}
 
-                            // Category Field.
-                            columnIndex = 2;
-                            if (multiColumnHeader.IsColumnVisible(columnIndex))
-                            {
-                                int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
-                                Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
-                                columnRect.y = rowRect.y;
-                                columnRect.height = rowRect.height;
+							// Category Field.
+							columnIndex = 2;
+							if (multiColumnHeader.IsColumnVisible(columnIndex))
+							{
+								int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
+								Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
+								columnRect.y = rowRect.y;
+								columnRect.height = rowRect.height;
 
-                                Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
-                                labelFieldRect.x += 7;
-                                labelFieldRect.width -= 7;
+								Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
+								labelFieldRect.x += 7;
+								labelFieldRect.width -= 7;
 
-                                EditorGUI.LabelField(
-                                    labelFieldRect,
-                                    new GUIContent($"{reports[i].Reports[j].Category}")
-                                );
-                            }
+								EditorGUI.LabelField(
+									labelFieldRect,
+									new GUIContent($"{reports[i].Reports[j].Category}")
+								);
+							}
 
-                            // Message Field.
-                            columnIndex = 3;
-                            if (multiColumnHeader.IsColumnVisible(columnIndex))
-                            {
-                                int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
-                                Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
-                                columnRect.y = rowRect.y;
-                                columnRect.height = rowRect.height;
+							// Message Field.
+							columnIndex = 3;
+							if (multiColumnHeader.IsColumnVisible(columnIndex))
+							{
+								int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
+								Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
+								columnRect.y = rowRect.y;
+								columnRect.height = rowRect.height;
 
-                                Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
-                                labelFieldRect.x += 7;
-                                labelFieldRect.width -= 7;
+								Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
+								labelFieldRect.x += 7;
+								labelFieldRect.width -= 7;
 
-                                EditorGUI.LabelField(
-                                    labelFieldRect,
-                                    new GUIContent($"{reports[i].Reports[j].Message}")
-                                );
-                            }
+								EditorGUI.LabelField(
+									labelFieldRect,
+									new GUIContent($"{reports[i].Reports[j].Message}")
+								);
+							}
 
-                            // Solution Field.
-                            columnIndex = 4;
-                            if (multiColumnHeader.IsColumnVisible(columnIndex))
-                            {
-                                int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
-                                Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
-                                columnRect.y = rowRect.y;
-                                columnRect.height = rowRect.height;
+							// Solution Field.
+							columnIndex = 4;
+							if (multiColumnHeader.IsColumnVisible(columnIndex))
+							{
+								int visibleColumnIndex = multiColumnHeader.GetVisibleColumnIndex(columnIndex);
+								Rect columnRect = multiColumnHeader.GetColumnRect(visibleColumnIndex);
+								columnRect.y = rowRect.y;
+								columnRect.height = rowRect.height;
 
-                                Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
-                                labelFieldRect.x += 7;
-                                labelFieldRect.width -= 7;
+								Rect labelFieldRect = multiColumnHeader.GetCellRect(visibleColumnIndex, columnRect);
+								labelFieldRect.x += 7;
+								labelFieldRect.width -= 7;
 
-                                EditorGUI.LabelField(
-                                    labelFieldRect,
-                                    new GUIContent($"{reports[i].Reports[j].Solution}")
-                                );
-                            }
-                        }
+								EditorGUI.LabelField(
+									labelFieldRect,
+									new GUIContent($"{reports[i].Reports[j].Solution}")
+								);
+							}
+						}
 
-                        rowRect.y += columnHeight;
-                        rows++;
-                    }
-                }
-                scope.handleScrollWheel = true;
-            }
-        }
-
-        private void LoadValidators()
-        {
-            for (int i = validators.Count - 1; i >= 0; i--)
-            {
-                if (validators[i].validator == null)
-                {
-                    validators.RemoveAt(i);
-                }
-            }
-
-            foreach (Type type in GetValidatorTypes())
-            {
-                bool hasValidator = false;
-                foreach (ValidatorInfo validatorInfo in validators)
-                {
-                    if (validatorInfo.validator.GetType() == type)
-                    {
-                        hasValidator = true;
-                    }
-                }
-
-                if (!hasValidator)
-                {
-                    IValidator validator = (IValidator)Activator.CreateInstance(type);
-                    if (validator != null)
-                    {
-                        validators.Add(new ValidatorInfo(validator));
-                    }
-                }
-            }
-        }
-
-        private void RunValidators()
-		{
-			reports.Clear();
-
-            foreach (ValidatorInfo validatorInfo in validators)
-			{
-				if (validatorInfo.isEnabled)
-				{
-                    reports.Add(validatorInfo.validator.Validate());
-                }
+						rowRect.y += columnHeight;
+						rows++;
+					}
+				}
+				scope.handleScrollWheel = true;
 			}
 		}
 
-        private void UpdateStats()
+		private void LoadValidators()
 		{
-            reportStats = new ReportStats();
+			for (int i = validators.Count - 1; i >= 0; i--)
+			{
+				if (validators[i].validator == null)
+				{
+					validators.RemoveAt(i);
+				}
+			}
+
+			foreach (Type type in GetValidatorTypes())
+			{
+				bool hasValidator = false;
+				foreach (ValidatorInfo validatorInfo in validators)
+				{
+					if (validatorInfo.validator.GetType() == type)
+					{
+						hasValidator = true;
+					}
+				}
+
+				if (!hasValidator)
+				{
+					IValidator validator = (IValidator)Activator.CreateInstance(type);
+					if (validator != null)
+					{
+						validators.Add(new ValidatorInfo(validator));
+					}
+				}
+			}
+		}
+
+		private void RunValidators()
+		{
+			reports.Clear();
+
+			foreach (ValidatorInfo validatorInfo in validators)
+			{
+				if (validatorInfo.isEnabled)
+				{
+					reports.Add(validatorInfo.validator.Validate());
+				}
+			}
+		}
+
+		private void UpdateStats()
+		{
+			reportStats = new ReportStats();
 
 			foreach (Report report in reports)
 			{
@@ -442,7 +442,7 @@ namespace Validator.Editor
 					switch (report.Reports[i].WarningType)
 					{
 						case WarningType.Info:
-                            reportStats.infoCount++;
+							reportStats.infoCount++;
 							break;
 						case WarningType.Warning:
 							reportStats.warningCount++;
@@ -451,26 +451,26 @@ namespace Validator.Editor
 							reportStats.errorCount++;
 							break;
 						default:
-                            break;
+							break;
 					}
 				}
 			}
 		}
 
 		private void OnValidatorInfoVisibilityChangedEvent(object info)
-        {
-            if(info is ValidatorInfo validatorInfo)
+		{
+			if(info is ValidatorInfo validatorInfo)
 			{
-                validatorInfo.isEnabled = !validatorInfo.isEnabled;
-            }
+				validatorInfo.isEnabled = !validatorInfo.isEnabled;
+			}
 		}
 
-        private void OnValidatorInfoVisibilityAllEvent()
+		private void OnValidatorInfoVisibilityAllEvent()
 		{
 			foreach (ValidatorInfo validatorInfo in validators)
 			{
-                validatorInfo.isEnabled = true;
-            }
+				validatorInfo.isEnabled = true;
+			}
 		}
 
 		private void OnValidatorInfoVisibilityNoneEvent()
@@ -483,10 +483,10 @@ namespace Validator.Editor
 
 		private static Type[] GetValidatorTypes()
 		{
-            return TypeCache.GetTypesDerivedFrom<IValidator>().ToArray();
-        }
+			return TypeCache.GetTypesDerivedFrom<IValidator>().ToArray();
+		}
 
-        private static string GetWarningIconName(WarningType warningType)
+		private static string GetWarningIconName(WarningType warningType)
 		{
 			return warningType switch
 			{

Editor/Validators/RequiredAttributeValidator.cs

@@ -0,0 +1,79 @@
+using System.Linq;
+using System.Reflection;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace Validator.Editor
+{
+	public class RequiredAttributeAssetValidator : IValidator
+	{
+		public string MenuName => nameof(RequiredAttributeAssetValidator);
+
+		private const BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
+
+		public Report Validate()
+		{
+			Report report = new Report(nameof(RequiredAttributeAssetValidator));
+
+			List<Object> objects = ValidatableAssetValidator.FindAssetsByType<Object>();
+
+			for (int i = 0; i < objects.Count; i++)
+			{
+				EditorUtility.DisplayProgressBar("RequiredAttributeAssetValidator", "RequiredAttribute...", (float)i / objects.Count);
+
+				IEnumerable<(FieldInfo FieldInfo, RequiredAttribute Attribute)> fieldsWithRequiredAttribute = from fi in objects[i].GetType().GetFields(flags)
+																											  let attr = fi.GetCustomAttributes(typeof(RequiredAttribute), true)
+																											  where attr.Length == 1
+																											  select (FieldInfo: fi, Attribute: attr.First() as RequiredAttribute);
+
+				foreach ((FieldInfo FieldInfo, RequiredAttribute Attribute) field in fieldsWithRequiredAttribute)
+				{
+					object o = field.FieldInfo.GetValue(objects[i]);
+					if (o == null || o.Equals(null))
+					{
+						report.Log(objects[i], field.Attribute.WarningType, field.Attribute.Category, $"{field.FieldInfo.Name} is null", $"Assign {field.FieldInfo.FieldType}");
+					}
+				}
+			}
+			EditorUtility.ClearProgressBar();
+
+			return report;
+		}
+	}
+
+	public class RequiredAttributeSceneValidator : IValidator
+	{
+		public string MenuName => nameof(RequiredAttributeSceneValidator);
+
+		private const BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
+
+		public Report Validate()
+		{
+			Report report = new Report(nameof(RequiredAttributeSceneValidator));
+
+			List<MonoBehaviour> objects = ValidatableSceneValidator.FindAllObjectsOfType<MonoBehaviour>();
+
+			for (int i = 0; i < objects.Count; i++)
+			{
+				EditorUtility.DisplayProgressBar("RequiredAttributeSceneValidator", "RequiredAttribute...", (float)i / objects.Count);
+				IEnumerable<(FieldInfo FieldInfo, RequiredAttribute Attribute)> fieldsWithRequiredAttribute = from fi in objects[i].GetType().GetFields(flags)
+																											  let attr = fi.GetCustomAttributes(typeof(RequiredAttribute), true)
+																											  where attr.Length == 1
+																											  select (FieldInfo: fi, Attribute: attr.First() as RequiredAttribute);
+
+				foreach ((FieldInfo FieldInfo, RequiredAttribute Attribute) field in fieldsWithRequiredAttribute)
+				{
+					object o = field.FieldInfo.GetValue(objects[i]);
+					if (o == null || o.Equals(null))
+					{
+						report.Log(objects[i], field.Attribute.WarningType, field.Attribute.Category, $"{field.FieldInfo.Name} is null", $"Assign {field.FieldInfo.FieldType}");
+					}
+				}
+			}
+			EditorUtility.ClearProgressBar();
+
+			return report;
+		}
+	}
+}

Editor/Validators/RequiredAttributeValidator.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 90d5c1b8964451644b0aa09257ab0bc3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Validators/SceneValidator.cs

@@ -1,55 +0,0 @@
-using System.Collections.Generic;
-using UnityEditor;
-using UnityEngine;
-using UnityEngine.SceneManagement;
-
-namespace Validator.Editor
-{
-	public class SceneValidator : IValidator
-	{
-		public Report Validate()
-		{
-            Report report = new Report("SceneValidator");
-
-            List<IValidatable> objects = FindAllObjectsOfType<IValidatable>();
-			for (int i = 0; i < objects.Count; i++)
-			{
-                EditorUtility.DisplayProgressBar("SceneValidator", "Validate...", (float)i / objects.Count);
-
-                objects[i].Validate(report);
-            }
-            EditorUtility.ClearProgressBar();
-
-            return report;
-		}
-
-        private static List<GameObject> GetAllRootGameObjects()
-        {
-            List<GameObject> gameObjects = new List<GameObject>();
-
-            for (int i = 0; i < SceneManager.sceneCount; i++)
-            {
-                EditorUtility.DisplayProgressBar("SceneValidator", "GetAllRootGameObjects...", (float)i / SceneManager.sceneCount);
-                gameObjects.AddRange(SceneManager.GetSceneAt(i).GetRootGameObjects());
-            }
-            EditorUtility.ClearProgressBar();
-
-            return gameObjects;
-        }
-
-        private static List<T> FindAllObjectsOfType<T>()
-        {
-            List<T> objects = new List<T>();
-
-            List<GameObject> gameObjects = GetAllRootGameObjects();
-			for (int i = 0; i < gameObjects.Count; i++)
-			{
-                EditorUtility.DisplayProgressBar("SceneValidator", "FindAllObjectsOfType...", (float)i / gameObjects.Count);
-                objects.AddRange(gameObjects[i].GetComponentsInChildren<T>(true));
-			}
-            EditorUtility.ClearProgressBar();
-
-            return objects;
-        }
-    }
-}

Editor/Validators/ValidatableAssetValidator.cs

@@ -4,11 +4,13 @@ using UnityEngine;
 
 namespace Validator.Editor
 {
-	public class AssetValidator : IValidator
+	public class ValidatableAssetValidator : IValidator
 	{
+		public string MenuName => nameof(ValidatableAssetValidator);
+
 		public Report Validate()
 		{
-			Report report = new Report("AssetValidator");
+			Report report = new Report(nameof(ValidatableAssetValidator));
 
 			List<Object> objects = FindAssetsByType<Object>();
 			for (int i = 0; i < objects.Count; i++)

Editor/Validators/ValidatableSceneValidator.cs

@@ -0,0 +1,57 @@
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace Validator.Editor
+{
+	public class ValidatableSceneValidator : IValidator
+	{
+		public string MenuName => nameof(ValidatableSceneValidator);
+
+		public Report Validate()
+		{
+			Report report = new Report(nameof(ValidatableSceneValidator));
+
+			List<IValidatable> objects = FindAllObjectsOfType<IValidatable>();
+			for (int i = 0; i < objects.Count; i++)
+			{
+				EditorUtility.DisplayProgressBar("SceneValidator", "Validate...", (float)i / objects.Count);
+
+				objects[i].Validate(report);
+			}
+			EditorUtility.ClearProgressBar();
+
+			return report;
+		}
+
+		private static List<GameObject> GetAllRootGameObjects()
+		{
+			List<GameObject> gameObjects = new List<GameObject>();
+
+			for (int i = 0; i < SceneManager.sceneCount; i++)
+			{
+				EditorUtility.DisplayProgressBar("SceneValidator", "GetAllRootGameObjects...", (float)i / SceneManager.sceneCount);
+				gameObjects.AddRange(SceneManager.GetSceneAt(i).GetRootGameObjects());
+			}
+			EditorUtility.ClearProgressBar();
+
+			return gameObjects;
+		}
+
+		public static List<T> FindAllObjectsOfType<T>()
+		{
+			List<T> objects = new List<T>();
+
+			List<GameObject> gameObjects = GetAllRootGameObjects();
+			for (int i = 0; i < gameObjects.Count; i++)
+			{
+				EditorUtility.DisplayProgressBar("SceneValidator", "FindAllObjectsOfType...", (float)i / gameObjects.Count);
+				objects.AddRange(gameObjects[i].GetComponentsInChildren<T>(true));
+			}
+			EditorUtility.ClearProgressBar();
+
+			return objects;
+		}
+	}
+}

README.md

@@ -1,12 +1,11 @@
 # Validator
 
+![ValidatorWindow](Documentation~/Images/ValidatorWindow_01.png)
+
 Unity project validator framework.
 
 ## Getting Started
-Open Validator Window:
-> Window -> General -> Validator
-
-Add validatable:
+Add a custom validate check using the `IValidatable` interface:
 ```C#
 using Validator;
 
@@ -17,10 +16,10 @@ public class MyBehaviour : MonoBehaviour, IValidatable
 #if UNITY_EDITOR
     public void Validate(Report report)
 	{
-        // Check if health is valid.
+        	// Check if health is valid.
 		if(startHealth <= 0)
 		{
-            // If not, log it.
+            		// If not, log it.
 			report.Log(this, WarningType.Warning, ReportCategories.Design, $"{nameof(startHealth)} is to low", $"Make value > 0");
 		}
 	}
@@ -28,13 +27,21 @@ public class MyBehaviour : MonoBehaviour, IValidatable
 }
 ```
 
+Add a validate check using `[Required]` attribute:
+```C#
+[SerializeField, Required] private GameObject playerPrefab = null; // If someone forgets to assign it, it would be invalid.
+```
+
+Open Validator Window:
+> Window -> General -> Validator
+
+Run the validator:
+> Click the 'run/play' button and wait for the report to be generated.
+
 ## Install
 
 [Installing from a Git URL](https://docs.unity3d.com/Manual/upm-ui-giturl.html)
 
-[Unitypackage](https://github.com/COMPANYNAME/PACKAGENAME/releases)
-
-
 ## LICENSE
 
-Overall package is licensed under [MIT](/LICENSE.md), unless otherwise noted in the [3rd party licenses](/THIRD%20PARTY%20NOTICES.md) file and/or source code.
+Overall package is licensed under [MIT](/LICENSE.md), unless otherwise noted in the [3rd party licenses](/THIRD%20PARTY%20NOTICES.md) file and/or source code.

Runtime/ReportCategories.cs

@@ -1,9 +1,9 @@
 namespace Validator
 {
-    public static partial class ReportCategories
-    {
-        public const string Art = "Art";
-        public const string Design = "Design";
-        public const string Code = "Code";
-    }
+	public static partial class ReportCategories
+	{
+		public const string Art = "Art";
+		public const string Design = "Design";
+		public const string Code = "Code";
+	}
 }

Runtime/Validators.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 8cd25e23ad137e24ea0f469556831712
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Runtime/Validators/Attributes.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 25705f09a21a10049aed213ea301db84
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Runtime/Validators/Attributes/RequiredAttribute.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace Validator
+{
+	[AttributeUsage(AttributeTargets.Field, Inherited = true, AllowMultiple = false)]
+	public class RequiredAttribute : Attribute
+	{
+		public WarningType WarningType { get; private set; } = WarningType.Error;
+		public string Category { get; private set; } = ReportCategories.Design;
+
+		public RequiredAttribute() { }
+
+		public RequiredAttribute(WarningType warningType = WarningType.Error, string category = ReportCategories.Design)
+		{
+			WarningType = warningType;
+			Category = category;
+		}
+	}
+}

Runtime/Validators/Attributes/RequiredAttribute.cs.meta

@@ -0,0 +1,11 @@
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+guid: 4dbbb107f0e849140b1132ac5dcca90f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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package.json

@@ -1,7 +1,7 @@
 {
   "name": "com.vertexcolor.validator",
   "displayName": "Validator",
-  "version": "0.1.1",
+  "version": "0.1.4",
   "unity": "2019.3",
   "description": "Unity project validator framework.",
   "category": "Tool",