First commit for private source control. Older commits available on Github.

Assets/Plugins/NaughtyAttributes/Scripts/Editor/Utility/ButtonUtility.cs

@@ -0,0 +1,55 @@
+using UnityEngine;
+using System.Reflection;
+using System.Collections.Generic;
+
+namespace NaughtyAttributes.Editor
+{
+    public static class ButtonUtility
+    {
+        public static bool IsEnabled(Object target, MethodInfo method)
+        {
+            EnableIfAttributeBase enableIfAttribute = method.GetCustomAttribute<EnableIfAttributeBase>();
+            if (enableIfAttribute == null)
+            {
+                return true;
+            }
+
+            List<bool> conditionValues = PropertyUtility.GetConditionValues(target, enableIfAttribute.Conditions);
+            if (conditionValues.Count > 0)
+            {
+                bool enabled = PropertyUtility.GetConditionsFlag(conditionValues, enableIfAttribute.ConditionOperator, enableIfAttribute.Inverted);
+                return enabled;
+            }
+            else
+            {
+                string message = enableIfAttribute.GetType().Name + " needs a valid boolean condition field, property or method name to work";
+                Debug.LogWarning(message, target);
+
+                return false;
+            }
+        }
+
+        public static bool IsVisible(Object target, MethodInfo method)
+        {
+            ShowIfAttributeBase showIfAttribute = method.GetCustomAttribute<ShowIfAttributeBase>();
+            if (showIfAttribute == null)
+            {
+                return true;
+            }
+
+            List<bool> conditionValues = PropertyUtility.GetConditionValues(target, showIfAttribute.Conditions);
+            if (conditionValues.Count > 0)
+            {
+                bool enabled = PropertyUtility.GetConditionsFlag(conditionValues, showIfAttribute.ConditionOperator, showIfAttribute.Inverted);
+                return enabled;
+            }
+            else
+            {
+                string message = showIfAttribute.GetType().Name + " needs a valid boolean condition field, property or method name to work";
+                Debug.LogWarning(message, target);
+
+                return false;
+            }
+        }
+    }
+}