Insanely huge initial commit

Assets/Extensions/Feel/MMTools/Tools/MMAttributes/MMInspectorGroupAttribute.cs

@@ -0,0 +1,26 @@
+using System;
+using UnityEngine;
+
+namespace MoreMountains.Tools
+{
+	/// <summary>
+	/// An attribute used to group inspector fields under common dropdowns
+	/// Implementation inspired by Rodrigo Prinheiro's work, available at https://github.com/RodrigoPrinheiro/unityFoldoutAttribute
+	/// </summary>
+	[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Class | AttributeTargets.Struct, Inherited = true)]
+	public class MMInspectorGroupAttribute : PropertyAttribute
+	{
+		public string GroupName;
+		public bool GroupAllFieldsUntilNextGroupAttribute;
+		public int GroupColorIndex;
+
+		public MMInspectorGroupAttribute(string groupName, bool groupAllFieldsUntilNextGroupAttribute = false, int groupColorIndex = 24)
+		{
+			if (groupColorIndex > 139) { groupColorIndex = 139; }
+
+			this.GroupName = groupName;
+			this.GroupAllFieldsUntilNextGroupAttribute = groupAllFieldsUntilNextGroupAttribute;
+			this.GroupColorIndex = groupColorIndex;
+		}
+	}
+}