Merge pull request #127 from FungusGames/UnityEvents

Merged changes to support UnityEvent properties and other improvements

Assets/Fungus/Flowchart/Editor/BlockEditor.cs

@@ -29,7 +29,7 @@ namespace Fungus
 			public int index;
 		}
 
-		protected static List<Action> actionList = new List<Action>();
+		public static List<Action> actionList = new List<Action>();
 
 		protected Texture2D upIcon;
 		protected Texture2D downIcon;
@@ -131,6 +131,7 @@ namespace Fungus
 				    Event.current.button == 1)
 				{
 					ShowContextMenu();
+					Event.current.Use();
 				}
 
 				if (GUIUtility.keyboardControl == 0) //Only call keyboard shortcuts when not typing in a text field

Assets/Fungus/Flowchart/Editor/BlockInspector.cs

@@ -2,6 +2,7 @@ using UnityEngine;
 using UnityEngine.Serialization;
 using UnityEditor;
 using System.Collections;
+using System.Collections.Generic;
 
 namespace Fungus
 {
@@ -26,6 +27,23 @@ namespace Fungus
 		protected bool resize = false;
 		protected float topPanelHeight = 50;
 
+		// Cache the block and command editors so we only create and destroy them
+		// when a different block / command is selected.
+		protected BlockEditor activeBlockEditor;
+		protected CommandEditor activeCommandEditor;
+		protected Command activeCommand; // Command currently being inspected
+
+		// Cached command editors to avoid creating / destroying editors more than necessary
+		protected Dictionary<Command, CommandEditor> cachedCommandEditors = new Dictionary<Command, CommandEditor>();
+
+		protected void OnDisable()
+		{
+			foreach (CommandEditor commandEditor in cachedCommandEditors.Values)
+			{
+				DestroyImmediate(commandEditor);
+			}
+		}
+
 		public override void OnInspectorGUI () 
 		{
 			BlockInspector blockInspector = target as BlockInspector;
@@ -38,15 +56,21 @@ namespace Fungus
 
 			Flowchart flowchart = block.GetFlowchart();
 
-			BlockEditor blockEditor = Editor.CreateEditor(block) as BlockEditor;
-			blockEditor.DrawBlockName(flowchart);
+			if (activeBlockEditor == null ||
+			    block != activeBlockEditor.target)
+			{
+				DestroyImmediate(activeBlockEditor);
+				activeBlockEditor = Editor.CreateEditor(block) as BlockEditor;
+			}
+
+			activeBlockEditor.DrawBlockName(flowchart);
 
 			// Using a custom rect area to get the correct 5px indent for the scroll views
 			Rect blockRect = new Rect(5, topPanelHeight, Screen.width - 6, Screen.height - 70);
 			GUILayout.BeginArea(blockRect);
 
 			blockScrollPos = GUILayout.BeginScrollView(blockScrollPos, GUILayout.Height(flowchart.blockViewHeight));
-			blockEditor.DrawBlockGUI(flowchart);
+			activeBlockEditor.DrawBlockGUI(flowchart);
 			GUILayout.EndScrollView();
 
 			Command inspectCommand = null;
@@ -61,23 +85,49 @@ namespace Fungus
 			{
 				GUILayout.EndArea();
 				Repaint();
-				DestroyImmediate(blockEditor);
 				return;
 			}
 
+			// Only change the activeCommand at the start of the GUI call sequence
+			if (Event.current.type == EventType.Layout)
+			{
+				activeCommand = inspectCommand;
+			}
+
+			DrawCommandUI(flowchart, inspectCommand);
+		}
+
+		public void DrawCommandUI(Flowchart flowchart, Command inspectCommand)
+		{
 			ResizeScrollView(flowchart);
 
 			GUILayout.Space(7);
 
-			blockEditor.DrawButtonToolbar();
+			activeBlockEditor.DrawButtonToolbar();
 
 			commandScrollPos = GUILayout.BeginScrollView(commandScrollPos);
 
 			if (inspectCommand != null)
 			{
-				CommandEditor commandEditor = Editor.CreateEditor(inspectCommand) as CommandEditor;
-				commandEditor.DrawCommandInspectorGUI();
-				DestroyImmediate(commandEditor);
+				if (activeCommandEditor == null || 
+				    inspectCommand != activeCommandEditor.target)
+				{
+					// See if we have a cached version of the command editor already,
+					// if not then create a new one.
+					if (cachedCommandEditors.ContainsKey(inspectCommand))
+					{
+						activeCommandEditor = cachedCommandEditors[inspectCommand];
+					}
+					else
+					{
+						activeCommandEditor = Editor.CreateEditor(inspectCommand) as CommandEditor;
+						cachedCommandEditors[inspectCommand] = activeCommandEditor;
+					}
+				}
+				if (activeCommandEditor != null)
+				{
+					activeCommandEditor.DrawCommandInspectorGUI();
+				}
 			}
 
 			GUILayout.EndScrollView();
@@ -97,8 +147,6 @@ namespace Fungus
 			GUI.color = Color.white;
 
 			Repaint();
-
-			DestroyImmediate(blockEditor);
 		}
 
 		private void ResizeScrollView(Flowchart flowchart)

Assets/Fungus/Flowchart/Editor/CommandEditor.cs

@@ -3,6 +3,7 @@ using UnityEditorInternal;
 using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
+using Rotorz.ReorderableList;
 
 namespace Fungus
 {
@@ -113,6 +114,8 @@ namespace Fungus
 
 		public virtual void DrawCommandGUI()
 		{
+			Command t = target as Command;
+			
 			// Code below was copied from here
 			// http://answers.unity3d.com/questions/550829/how-to-add-a-script-field-in-custom-inspector.html
 
@@ -131,8 +134,22 @@ namespace Fungus
 					continue;
 				}
 
+				if (!t.IsPropertyVisible(iterator.name))
+				{
+					continue;
+				}
+
+				if (iterator.isArray &&
+					t.IsReorderableArray(iterator.name))
+				{
+					ReorderableListGUI.Title(new GUIContent(iterator.displayName, iterator.tooltip));
+					ReorderableListGUI.ListField(iterator);
+				}
+				else
+				{
 					EditorGUILayout.PropertyField(iterator, true, new GUILayoutOption[0]);
 				}
+			}
 
 			serializedObject.ApplyModifiedProperties();
 		}

Assets/Fungus/Flowchart/Editor/CommandListAdaptor.cs

@@ -19,10 +19,6 @@ namespace Fungus
 		
 		public Rect nodeRect = new Rect();
 
-		public static bool pinShiftToTop;
-		public static int firstSelectedIndex = 0;
-		public static int lastSelectedIndex = 0;
-		
 		public SerializedProperty this[int index] {
 			get { return _arrayProperty.GetArrayElementAtIndex(index); }
 		}
@@ -248,10 +244,19 @@ namespace Fungus
 			commandLabelRect.width -= (indentSize * command.indentLevel - 22);
 			commandLabelRect.height += 5;
 
+			// There's a weird incompatibility between the Reorderable list control used for the command list and 
+			// the UnityEvent list control used in some commands. In play mode, if you click on the reordering grabber
+			// for a command in the list it causes the UnityEvent list to spew null exception errors.
+			// The workaround for now is to hide the reordering grabber from mouse clicks by extending the command
+			// selection rectangle to cover it. We are planning to totally replace the command list display system.
+			Rect clickRect = position;
+			clickRect.x -= 20;
+			clickRect.width += 20;
+
 			// Select command via left click
 			if (Event.current.type == EventType.MouseDown &&
 			    Event.current.button == 0 &&
-			    position.Contains(Event.current.mousePosition))
+			    clickRect.Contains(Event.current.mousePosition))
 			{
 				if (flowchart.selectedCommands.Contains(command) && Event.current.button == 0)
 				{
@@ -259,45 +264,41 @@ namespace Fungus
 					// Command key and shift key is not pressed
 					if (!EditorGUI.actionKey && !Event.current.shift)
 					{
+						BlockEditor.actionList.Add ( delegate {
 							flowchart.selectedCommands.Remove(command);
 							flowchart.ClearSelectedCommands();
+						});
 					}
 
 					// Command key pressed
 					if (EditorGUI.actionKey)
 					{
+						BlockEditor.actionList.Add ( delegate {
 							flowchart.selectedCommands.Remove(command);
-					}
-					// Shift key pressed
-					if (Event.current.shift)
-					{
-						flowchart.ClearSelectedCommands();
-						if (pinShiftToTop)
-						{
-							for (int i = firstSelectedIndex; i < index+1; ++i)
-							{
-								flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
-							}
-						}
-						else
-						{
-							for (int i = index; i < lastSelectedIndex+1; ++i)
-							{
-								flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
-							}
-						}
+						});
+						Event.current.Use();
 					}
 				}
 				else
 				{
+					bool shift = Event.current.shift;
+
 					// Left click and no command key
-					if (!Event.current.shift && !EditorGUI.actionKey && Event.current.button == 0)
+					if (!shift && !EditorGUI.actionKey && Event.current.button == 0)
 					{
+						BlockEditor.actionList.Add ( delegate {
 							flowchart.ClearSelectedCommands();
+						});
+						Event.current.Use();
 					}
+
+					BlockEditor.actionList.Add ( delegate {
 						flowchart.AddSelectedCommand(command);
+					});
 
-					bool firstSelectedCommandFound = false;
+					// Find first and last selected commands
+					int firstSelectedIndex = -1;
+					int lastSelectedIndex = -1;
 					if (flowchart.selectedCommands.Count > 0)
 					{ 
 						if ( flowchart.selectedBlock != null)
@@ -305,39 +306,63 @@ namespace Fungus
 							for (int i = 0; i < flowchart.selectedBlock.commandList.Count; i++)
 							{
 								Command commandInBlock = flowchart.selectedBlock.commandList[i];								
-								
 								foreach (Command selectedCommand in flowchart.selectedCommands)
 								{
 									if (commandInBlock == selectedCommand)
-									{
-										if (!firstSelectedCommandFound)
 									{
 										firstSelectedIndex = i;
-											firstSelectedCommandFound = true;
+										break;
+									}
+								}
 							}
+							for (int i = flowchart.selectedBlock.commandList.Count - 1; i >=0; i--)
+							{
+								Command commandInBlock = flowchart.selectedBlock.commandList[i];								
+								foreach (Command selectedCommand in flowchart.selectedCommands)
+								{
+									if (commandInBlock == selectedCommand)
+									{
 										lastSelectedIndex = i;
+										break;
 									}
 								}
 							}
 						}
 					}
 
-					if (Event.current.shift) 
+					if (shift) 
 					{
-						for (int i = firstSelectedIndex; i < lastSelectedIndex; ++i)
+						int currentIndex = command.commandIndex;
+						if (firstSelectedIndex == -1 ||
+						    lastSelectedIndex == -1)
 						{
-							flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
+							// No selected command found - select entire list
+							firstSelectedIndex = 0;
+							lastSelectedIndex = currentIndex;
 						}
+						else
+						{
+							if (currentIndex < firstSelectedIndex)
+							{
+								firstSelectedIndex = currentIndex;
 							}
-					if (index == firstSelectedIndex)
+							if (currentIndex > lastSelectedIndex)
 							{
-						pinShiftToTop = false;
+								lastSelectedIndex = currentIndex;
 							}
-					else if (index == lastSelectedIndex)
+						}
+
+						for (int i = Math.Min(firstSelectedIndex, lastSelectedIndex); i < Math.Max(firstSelectedIndex, lastSelectedIndex); ++i)
 						{
-						pinShiftToTop = true;
+							Command selectedCommand = flowchart.selectedBlock.commandList[i];
+							BlockEditor.actionList.Add ( delegate {
+								flowchart.AddSelectedCommand(selectedCommand);
+							});
 						}
 					}
+
+					Event.current.Use();
+				}
 				GUIUtility.keyboardControl = 0; // Fix for textarea not refeshing (change focus)
 			}
 			

Assets/Fungus/Flowchart/Editor/InvokeEditor.cs

@@ -0,0 +1,71 @@
+using UnityEditor;
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Fungus
+{
+	[CustomEditor (typeof(Invoke))]
+	public class InvokeEditor : CommandEditor 
+	{
+		protected SerializedProperty delayProp;
+		protected SerializedProperty invokeTypeProp;
+		protected SerializedProperty staticEventProp;
+		protected SerializedProperty booleanParameterProp;
+		protected SerializedProperty booleanEventProp;
+		protected SerializedProperty integerParameterProp;
+		protected SerializedProperty integerEventProp;
+		protected SerializedProperty floatParameterProp;
+		protected SerializedProperty floatEventProp;
+		protected SerializedProperty stringParameterProp;
+		protected SerializedProperty stringEventProp;
+
+		protected virtual void OnEnable()
+		{
+			delayProp = serializedObject.FindProperty("delay");
+			invokeTypeProp = serializedObject.FindProperty("invokeType");
+			staticEventProp = serializedObject.FindProperty("staticEvent");
+			booleanParameterProp = serializedObject.FindProperty("booleanParameter");
+			booleanEventProp = serializedObject.FindProperty("booleanEvent");
+			integerParameterProp = serializedObject.FindProperty("integerParameter");
+			integerEventProp = serializedObject.FindProperty("integerEvent");
+			floatParameterProp = serializedObject.FindProperty("floatParameter");
+			floatEventProp = serializedObject.FindProperty("floatEvent");
+			stringParameterProp = serializedObject.FindProperty("stringParameter");
+			stringEventProp = serializedObject.FindProperty("stringEvent");
+		}
+
+		public override void DrawCommandGUI()
+		{
+			serializedObject.Update();
+
+			EditorGUILayout.PropertyField(delayProp);
+			EditorGUILayout.PropertyField(invokeTypeProp);
+
+			switch ((Invoke.InvokeType)invokeTypeProp.enumValueIndex)
+			{
+			case Invoke.InvokeType.Static:
+				EditorGUILayout.PropertyField(staticEventProp);
+				break;
+			case Invoke.InvokeType.DynamicBoolean:
+				EditorGUILayout.PropertyField(booleanEventProp);
+				EditorGUILayout.PropertyField(booleanParameterProp);
+				break;
+			case Invoke.InvokeType.DynamicInteger:
+				EditorGUILayout.PropertyField(integerEventProp);
+				EditorGUILayout.PropertyField(integerParameterProp);
+				break;
+			case Invoke.InvokeType.DynamicFloat:
+				EditorGUILayout.PropertyField(floatEventProp);
+				EditorGUILayout.PropertyField(floatParameterProp);
+				break;
+			case Invoke.InvokeType.DynamicString:
+				EditorGUILayout.PropertyField(stringEventProp);
+				EditorGUILayout.PropertyField(stringParameterProp);
+				break;
+			}
+
+			serializedObject.ApplyModifiedProperties();
+		}
+	}
+}

Assets/Fungus/Flowchart/Editor/InvokeEditor.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
-guid: 54baf7aee38a7425ca4bd2addbfcfdcf
-timeCreated: 1431530474
+guid: 1de123a9a8da54ff49b112d39101366b
+timeCreated: 1437051529
 licenseType: Free
 MonoImporter:
   serializedVersion: 2

Assets/Fungus/Flowchart/Editor/SendEventEditor.cs

@@ -1,38 +0,0 @@
-using UnityEditor;
-using UnityEngine;
-using System.Collections;
-using System.Collections.Generic;
-
-namespace Fungus
-{
-	/*
-	[CustomEditor (typeof(SendEvent))]
-	public class SendEventEditor : CommandEditor 
-	{
-		protected SerializedProperty targetEventProp;
-		protected SerializedProperty stopCurrentFlowchartProp;
-
-		protected virtual void OnEnable()
-		{
-			targetEventProp = serializedObject.FindProperty("targetEvent");
-			stopCurrentFlowchartProp = serializedObject.FindProperty("stopCurrentFlowchart");
-		}
-
-		public override void DrawCommandGUI()
-		{
-			// For some reason the serializedObject has already been disposed by the time this method is called
-			// The workaround is to acquire a new serializedObject and find the targetEvent property every time.
-			// This could be a bug in the Unity 4.6 beta so try to aquire the property in OnEnable() again some time.
-
-			serializedObject.Update();
-
-			serializedObject.Update();
-
-			EditorGUILayout.PropertyField(targetEventProp);
-			EditorGUILayout.PropertyField(stopCurrentFlowchartProp);
-
-			serializedObject.ApplyModifiedProperties();
-		}
-	}
-	*/
-}

Assets/Fungus/Flowchart/Editor/VariableEditor.cs

@@ -35,13 +35,14 @@ namespace Fungus
 		static public void VariableField(SerializedProperty property, 
 		                                 GUIContent label, 
 		                                 Flowchart flowchart,
+		                                 string defaultText,
 		                                 Func<Variable, bool> filter, 
 		                                 Func<string, int, string[], int> drawer = null)
 		{
 			List<string> variableKeys = new List<string>();
 			List<Variable> variableObjects = new List<Variable>();
 			
-			variableKeys.Add("<None>");
+			variableKeys.Add(defaultText);
 			variableObjects.Add(null);
 			
 			List<Variable> variables = flowchart.variables;
@@ -82,6 +83,14 @@ namespace Fungus
 				List<Variable> publicVars = fs.GetPublicVariables();
 				foreach (Variable v in publicVars)
 				{
+					if (filter != null)
+					{
+						if (!filter(v))
+						{
+							continue;
+						}
+					}
+
 					variableKeys.Add(fs.name + " / " + v.key);
 					variableObjects.Add(v);
 
@@ -140,6 +149,7 @@ namespace Fungus
 			VariableEditor.VariableField(property, 
 			                             label,
 			                             FlowchartWindow.GetFlowchart(),
+			                             variableProperty.defaultText,
 			                             compare,
 			                             (s,t,u) => (EditorGUI.Popup(position, s, t, u)));
 
@@ -173,9 +183,35 @@ namespace Fungus
 				return;
 			}
 
-			const int popupWidth = 65;
+			Command command = property.serializedObject.targetObject as Command;
+			if (command == null)
+			{
+				return;
+			}
+
+			Flowchart flowchart = command.GetFlowchart() as Flowchart;
+			if (flowchart == null)
+			{
+				return;
+			}
 
-			Rect controlRect = EditorGUI.PrefixLabel(position, label);
+			if (EditorGUI.GetPropertyHeight(valueProp, label) > EditorGUIUtility.singleLineHeight)
+			{
+				DrawMultiLineProperty(position, label, referenceProp, valueProp, flowchart);
+			}
+			else
+			{
+				DrawSingleLineProperty(position, label, referenceProp, valueProp, flowchart);
+			}
+
+			EditorGUI.EndProperty();
+		}
+
+		protected virtual void DrawSingleLineProperty(Rect rect, GUIContent label, SerializedProperty referenceProp, SerializedProperty valueProp, Flowchart flowchart)
+		{
+			const int popupWidth = 100;
+			
+			Rect controlRect = EditorGUI.PrefixLabel(rect, label);
 			Rect valueRect = controlRect;
 			valueRect.width = controlRect.width - popupWidth - 5;
 			Rect popupRect = controlRect;
@@ -187,56 +223,52 @@ namespace Fungus
 				popupRect.width = popupWidth;
 			}
 
-			Flowchart flowchart = property.serializedObject.targetObject as Flowchart;
-			if (flowchart == null)
-			{
-				Command command = property.serializedObject.targetObject as Command;
-				if (command != null)
-				{
-					flowchart = command.GetFlowchart();
-				}
+			EditorGUI.PropertyField(popupRect, referenceProp, new GUIContent(""));
 		}
 
-			if (flowchart != null)
+		protected virtual void DrawMultiLineProperty(Rect rect, GUIContent label, SerializedProperty referenceProp, SerializedProperty valueProp, Flowchart flowchart)
 		{
-				T selectedVariable = referenceProp.objectReferenceValue as T;
+			const int popupWidth = 100;
 			
-				List<string> variableKeys = new List<string>();
-				List<Variable> variableObjects = new List<Variable>();
-				
-				variableKeys.Add("<Value>");
-				variableObjects.Add(null);
+			Rect controlRect = rect;
+			Rect valueRect = controlRect;
+			valueRect.width = controlRect.width - 5;
+			Rect popupRect = controlRect;
 			
-				int index = 0;
-				int selectedIndex = 0;
-				foreach (Variable v in flowchart.variables)
+			if (referenceProp.objectReferenceValue == null)
 			{
-					if (v == null)
+				EditorGUI.PropertyField(valueRect, valueProp, label);
+				popupRect.x = rect.width - popupWidth + 5;
+				popupRect.width = popupWidth;
+			}
+			else
 			{
-						continue;
+				popupRect = EditorGUI.PrefixLabel(rect, label);
+			}
+
+			EditorGUI.PropertyField(popupRect, referenceProp, new GUIContent(""));
 		}
 
-					if (v.GetType() != typeof(T))
+		public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
 		{
-						continue;
+			VariableInfoAttribute typeInfo = VariableEditor.GetVariableInfo(typeof(T));
+			if (typeInfo == null)
+			{
+				return EditorGUIUtility.singleLineHeight;
 			}
 			
-					variableKeys.Add(v.key);
-					variableObjects.Add(v);
+			string propNameBase = typeInfo.VariableType;
+			propNameBase = Char.ToLowerInvariant(propNameBase[0]) + propNameBase.Substring(1);
 
-					index++;
+			SerializedProperty referenceProp = property.FindPropertyRelative(propNameBase + "Ref");
 
-					if (v == selectedVariable)
+			if (referenceProp.objectReferenceValue != null)
 			{
-						selectedIndex = index;
-					}
+				return EditorGUIUtility.singleLineHeight;
 			}
 
-				selectedIndex = EditorGUI.Popup(popupRect, selectedIndex, variableKeys.ToArray());
-				referenceProp.objectReferenceValue = variableObjects[selectedIndex];
-			}
-			
-			EditorGUI.EndProperty();
+			SerializedProperty valueProp = property.FindPropertyRelative(propNameBase + "Val");
+			return EditorGUI.GetPropertyHeight(valueProp, label);
 		}
 	}
 

Assets/Fungus/Flowchart/Scripts/Block.cs

@@ -71,6 +71,11 @@ namespace Fungus
 			int index = 0;
 			foreach (Command command in commandList)
 			{
+				if (command == null)
+				{
+					continue;
+				}
+
 				command.parentBlock = this;
 				command.commandIndex = index++;
 			}

Assets/Fungus/Flowchart/Scripts/Command.cs

@@ -166,6 +166,24 @@ namespace Fungus
 		{
 			return Color.white;
 		}
+
+		/**
+		 * Returns true if the specified property should be displayed in the inspector.
+		 * This is useful for hiding certain properties based on the value of another property.
+		 */
+		public virtual bool IsPropertyVisible(string propertyName)
+		{
+			return true;
+		}
+
+		/**
+		 * Returns true if the specified property should be displayed as a reorderable list in the inspector.
+		 * This only applies for array properties and has no effect for non-array properties.
+		 */
+		public virtual bool IsReorderableArray(string propertyName)
+		{
+			return false;
+		}
 	}
 
 }

Assets/Fungus/Flowchart/Scripts/Commands/Invoke.cs

@@ -0,0 +1,133 @@
+using UnityEngine;
+using System.Collections;
+using System;
+using UnityEngine.Events;
+
+namespace Fungus
+{
+	[CommandInfo("Scripting", 
+	             "Invoke", 
+	             "Calls a list of methods via the Unity UI EventSystem.")]
+	[AddComponentMenu("")]
+
+	// This command uses the UnityEvent system to call methods in script.
+	// http://docs.unity3d.com/Manual/UnityEvents.html
+	public class Invoke : Command
+	{
+		[Serializable] public class BooleanEvent : UnityEvent<bool> {}
+		[Serializable] public class IntegerEvent : UnityEvent<int> {}
+		[Serializable] public class FloatEvent : UnityEvent<float> {}
+		[Serializable] public class StringEvent : UnityEvent<string> {}
+
+		public enum InvokeType
+		{
+			Static,			// Call a method with an optional constant value parameter
+			DynamicBoolean,	// Call a method with an optional boolean constant / variable parameter
+			DynamicInteger,	// Call a method with an optional integer constant / variable parameter
+			DynamicFloat,	// Call a method with an optional float constant / variable parameter
+			DynamicString	// Call a method with an optional string constant / variable parameter
+		}
+
+		[Tooltip("Delay (in seconds) before the methods will be called")]
+		public float delay;
+
+		public InvokeType invokeType;
+
+		[Tooltip("List of methods to call. Supports methods with no parameters or exactly one string, int, float or object parameter.")]
+		public UnityEvent staticEvent = new UnityEvent();
+
+		[Tooltip("Boolean parameter to pass to the invoked methods.")]
+		public BooleanData booleanParameter;
+
+		[Tooltip("List of methods to call. Supports methods with one boolean parameter.")]
+		public BooleanEvent booleanEvent = new BooleanEvent();
+
+		[Tooltip("Integer parameter to pass to the invoked methods.")]
+		public IntegerData integerParameter;
+		
+		[Tooltip("List of methods to call. Supports methods with one integer parameter.")]
+		public IntegerEvent integerEvent = new IntegerEvent();
+
+		[Tooltip("Float parameter to pass to the invoked methods.")]
+		public FloatData floatParameter;
+		
+		[Tooltip("List of methods to call. Supports methods with one float parameter.")]
+		public FloatEvent floatEvent = new FloatEvent();
+
+		[Tooltip("String parameter to pass to the invoked methods.")]
+		public StringData stringParameter;
+
+		[Tooltip("List of methods to call. Supports methods with one string parameter.")]
+		public StringEvent stringEvent = new StringEvent();
+
+		public override void OnEnter()
+		{
+			if (delay == 0f)
+			{
+				DoInvoke();
+			}
+			else
+			{
+				Invoke("DoInvoke", delay);
+			}
+
+			Continue();
+		}
+
+		protected virtual void DoInvoke()
+		{
+			switch (invokeType)
+			{
+			default:
+			case InvokeType.Static:
+				staticEvent.Invoke();
+				break;
+			case InvokeType.DynamicBoolean:
+				booleanEvent.Invoke(booleanParameter);
+				break;
+			case InvokeType.DynamicInteger:
+				integerEvent.Invoke(integerParameter);
+				break;
+			case InvokeType.DynamicFloat:
+				floatEvent.Invoke(floatParameter);
+				break;
+			case InvokeType.DynamicString:
+				stringEvent.Invoke(stringParameter);
+				break;
+			}
+		}
+
+		public override string GetSummary()
+		{
+			string summary = invokeType.ToString() + " ";
+
+			switch (invokeType)
+			{
+			default:
+			case InvokeType.Static:
+				summary += staticEvent.GetPersistentEventCount();
+				break;
+			case InvokeType.DynamicBoolean:
+				summary += booleanEvent.GetPersistentEventCount();
+				break;
+			case InvokeType.DynamicInteger:
+				summary += integerEvent.GetPersistentEventCount();
+				break;
+			case InvokeType.DynamicFloat:
+				summary += floatEvent.GetPersistentEventCount();
+				break;
+			case InvokeType.DynamicString:
+				summary += stringEvent.GetPersistentEventCount();
+				break;
+			}
+
+			return summary + " methods";
+		}
+		
+		public override Color GetButtonColor()
+		{
+			return new Color32(235, 191, 217, 255);
+		}
+	}
+
+}

Assets/Fungus/Flowchart/Scripts/Commands/Invoke.cs.meta

@@ -1,6 +1,6 @@
 fileFormatVersion: 2
-guid: 7ec5abc702c3f400b91bbeb2b8328d02
-timeCreated: 1431529735
+guid: 95d9ff288f3904c05ada7ac9c9a075bb
+timeCreated: 1436969477
 licenseType: Free
 MonoImporter:
   serializedVersion: 2

Assets/Fungus/Flowchart/Scripts/Commands/SetActive.cs

@@ -33,7 +33,7 @@ namespace Fungus
 				return "Error: No game object selected";
 			}
 
-			return targetGameObject.name;
+			return targetGameObject.name + " = " + activeState.GetDescription();
 		}
 
 		public override Color GetButtonColor()

Assets/Fungus/Flowchart/Scripts/Variable.cs

@@ -32,6 +32,14 @@ namespace Fungus
 			this.VariableTypes = variableTypes;
 		}
 
+		public VariablePropertyAttribute (string defaultText, params System.Type[] variableTypes) 
+		{
+			this.defaultText = defaultText;
+			this.VariableTypes = variableTypes;
+		}
+
+		public String defaultText = "<None>";
+
 		public System.Type[] VariableTypes { get; set; }
 	}
 

Assets/Fungus/Flowchart/Scripts/VariableTypes/BooleanVariable.cs

@@ -36,11 +36,23 @@ namespace Fungus
 	public struct BooleanData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(BooleanVariable))]
 		public BooleanVariable booleanRef;
 
 		[SerializeField]
 		public bool booleanVal;
 
+		public BooleanData(bool v)
+		{
+			booleanVal = v;
+			booleanRef = null;
+		}
+		
+		public static implicit operator bool(BooleanData booleanData)
+		{
+			return booleanData.Value;
+		}
+
 		public bool Value
 		{
 			get { return (booleanRef == null) ? booleanVal : booleanRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/ColorVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct ColorData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(ColorVariable))]
 		public ColorVariable colorRef;
 		
 		[SerializeField]
 		public Color colorVal;
 
+		public ColorData(Color v)
+		{
+			colorVal = v;
+			colorRef = null;
+		}
+		
+		public static implicit operator Color(ColorData colorData)
+		{
+			return colorData.Value;
+		}
+
 		public Color Value
 		{
 			get { return (colorRef == null) ? colorVal : colorRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/FloatVariable.cs

@@ -44,11 +44,23 @@ namespace Fungus
 	public struct FloatData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(FloatVariable))]
 		public FloatVariable floatRef;
 
 		[SerializeField]
 		public float floatVal;
 
+		public FloatData(float v)
+		{
+			floatVal = v;
+			floatRef = null;
+		}
+
+		public static implicit operator float(FloatData floatData)
+		{
+			return floatData.Value;
+		}
+
 		public float Value
 		{
 			get { return (floatRef == null) ? floatVal : floatRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/GameObjectVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct GameObjectData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(GameObjectVariable))]
 		public GameObjectVariable gameObjectRef;
 		
 		[SerializeField]
 		public GameObject gameObjectVal;
 
+		public GameObjectData(GameObject v)
+		{
+			gameObjectVal = v;
+			gameObjectRef = null;
+		}
+		
+		public static implicit operator GameObject(GameObjectData gameObjectData)
+		{
+			return gameObjectData.Value;
+		}
+
 		public GameObject Value
 		{
 			get { return (gameObjectRef == null) ? gameObjectVal : gameObjectRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/IntegerVariable.cs

@@ -44,11 +44,23 @@ namespace Fungus
 	public struct IntegerData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(IntegerVariable))]
 		public IntegerVariable integerRef;
 
 		[SerializeField]
 		public int integerVal;
 
+		public IntegerData(int v)
+		{
+			integerVal = v;
+			integerRef = null;
+		}
+
+		public static implicit operator int(IntegerData integerData)
+		{
+			return integerData.Value;
+		}
+
 		public int Value
 		{
 			get { return (integerRef == null) ? integerVal : integerRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/MaterialVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct MaterialData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(MaterialVariable))]
 		public MaterialVariable materialRef;
 		
 		[SerializeField]
 		public Material materialVal;
 
+		public MaterialData(Material v)
+		{
+			materialVal = v;
+			materialRef = null;
+		}
+		
+		public static implicit operator Material(MaterialData materialData)
+		{
+			return materialData.Value;
+		}
+
 		public Material Value
 		{
 			get { return (materialRef == null) ? materialVal : materialRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/ObjectVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct ObjectData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(ObjectVariable))]
 		public ObjectVariable objectRef;
 		
 		[SerializeField]
 		public Object objectVal;
 
+		public ObjectData(Object v)
+		{
+			objectVal = v;
+			objectRef = null;
+		}
+		
+		public static implicit operator Object(ObjectData objectData)
+		{
+			return objectData.Value;
+		}
+
 		public Object Value
 		{
 			get { return (objectRef == null) ? objectVal : objectRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/SpriteVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct SpriteData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(SpriteVariable))]
 		public SpriteVariable spriteRef;
 		
 		[SerializeField]
 		public Sprite spriteVal;
 
+		public SpriteData(Sprite v)
+		{
+			spriteVal = v;
+			spriteRef = null;
+		}
+		
+		public static implicit operator Sprite(SpriteData spriteData)
+		{
+			return spriteData.Value;
+		}
+
 		public Sprite Value
 		{
 			get { return (spriteRef == null) ? spriteVal : spriteRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/StringVariable.cs

@@ -34,11 +34,24 @@ namespace Fungus
 	public struct StringData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(StringVariable))]
 		public StringVariable stringRef;
 
+		[TextArea(1,10)]
 		[SerializeField]
 		public string stringVal;
 
+		public StringData(string v)
+		{
+			stringVal = v;
+			stringRef = null;
+		}
+		
+		public static implicit operator string(StringData spriteData)
+		{
+			return spriteData.Value;
+		}
+
 		public string Value
 		{
 			get { return (stringRef == null) ? stringVal : stringRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/TextureVariable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct TextureData
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(TextureVariable))]
 		public TextureVariable textureRef;
 		
 		[SerializeField]
 		public Texture textureVal;
 
+		public TextureData(Texture v)
+		{
+			textureVal = v;
+			textureRef = null;
+		}
+		
+		public static implicit operator Texture(TextureData textureData)
+		{
+			return textureData.Value;
+		}
+
 		public Texture Value
 		{
 			get { return (textureRef == null) ? textureVal : textureRef.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/Vector2Variable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct Vector2Data
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(Vector2Variable))]
 		public Vector2Variable vector2Ref;
 		
 		[SerializeField]
 		public Vector2 vector2Val;
 
+		public Vector2Data(Vector2 v)
+		{
+			vector2Val = v;
+			vector2Ref = null;
+		}
+		
+		public static implicit operator Vector2(Vector2Data vector2Data)
+		{
+			return vector2Data.Value;
+		}
+
 		public Vector2 Value
 		{
 			get { return (vector2Ref == null) ? vector2Val : vector2Ref.value; }

Assets/Fungus/Flowchart/Scripts/VariableTypes/Vector3Variable.cs

@@ -12,11 +12,23 @@ namespace Fungus
 	public struct Vector3Data
 	{
 		[SerializeField]
+		[VariableProperty("<Value>", typeof(Vector3Variable))]
 		public Vector3Variable vector3Ref;
 		
 		[SerializeField]
 		public Vector3 vector3Val;
 
+		public Vector3Data(Vector3 v)
+		{
+			vector3Val = v;
+			vector3Ref = null;
+		}
+		
+		public static implicit operator Vector3(Vector3Data vector3Data)
+		{
+			return vector3Data.Value;
+		}
+
 		public Vector3 Value
 		{
 			get { return (vector3Ref == null) ? vector3Val : vector3Ref.value; }

Assets/Fungus/Narrative/Editor/SayEditor.cs

@@ -18,8 +18,7 @@ namespace Fungus
 		{
 			string tagsText = "";
 			tagsText += "\n";
-			tagsText += "\t-------- DEFAULT TAGS --------\n\n";
-			tagsText += "" +
+			tagsText += "\t-------- DEFAULT TAGS --------\n\n" +
 				"\t{b} Bold Text {/b}\n" + 
 				"\t{i} Italic Text {/i}\n" +
 				"\t{color=red} Color Text (color){/color}\n" +
@@ -43,8 +42,9 @@ namespace Fungus
 				"\t{audiopause=AudioObjectName} Pause Audio\n" +
 				"\t{audiostop=AudioObjectName} Stop Audio\n" +
 				"\n" +
-					"\t{m} Broadcast message\n" +
+				"\t{m=MessageName} Broadcast message\n" +
 				"\t{$VarName} Substitute variable";
+
 			if (CustomTag.activeCustomTags.Count > 0)
 			{
 				tagsText += "\n\n\t-------- CUSTOM TAGS --------";

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@@ -0,0 +1,9 @@
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+folderAsset: yes
+timeCreated: 1435835857
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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@@ -0,0 +1,433 @@
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Assets/Fungus/Thirdparty/ComboBox/ComboBoxTestScene.unity.meta

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Assets/Fungus/Thirdparty/ComboBox/Scripts.meta

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+timeCreated: 1435835857
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+  userData: 
+  assetBundleName: 
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Assets/Fungus/Thirdparty/ComboBox/Scripts/ComboBox.cs

@@ -0,0 +1,681 @@
+using UnityEngine;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine.UI;
+
+[RequireComponent(typeof(RectTransform))]
+public class ComboBox : MonoBehaviour 
+{
+	public Sprite Sprite_UISprite;
+	public Sprite Sprite_Background;
+
+	public Action<int> OnSelectionChanged;
+
+	[SerializeField]
+	private bool _interactable = true;
+	public bool Interactable
+	{
+		get
+		{
+			return _interactable;
+		}
+		set
+		{
+			_interactable = value;
+			var button = comboButtonRectTransform.GetComponent<Button>();
+			button.interactable = _interactable;
+			var image = comboImageRectTransform.GetComponent<Image>();
+			image.color = image.sprite == null ? new Color(1.0f, 1.0f, 1.0f, 0.0f) : _interactable ? button.colors.normalColor : button.colors.disabledColor;
+			if (!Application.isPlaying)
+				return;
+			if (!_interactable && overlayGO.activeSelf)
+				ToggleComboBox(false);
+		}
+	}
+
+	[SerializeField]
+	private int _itemsToDisplay = 4;
+	public int ItemsToDisplay
+	{
+		get
+		{
+			return _itemsToDisplay;
+		}
+		set
+		{
+			if (_itemsToDisplay == value)
+				return;
+			_itemsToDisplay = value;
+			Refresh();
+		}
+	}
+
+	[SerializeField]
+	private bool _hideFirstItem;
+	public bool HideFirstItem
+	{
+		get
+		{
+			return _hideFirstItem;
+		}
+		set
+		{
+			if (value)
+				scrollOffset--;
+			else
+				scrollOffset++;
+			_hideFirstItem = value;
+			Refresh();
+		}
+	}
+
+	[SerializeField]
+	private int _selectedIndex = 0;
+	public int SelectedIndex
+	{
+		get 
+		{
+			return _selectedIndex;
+		}
+		set
+		{
+			if (_selectedIndex == value)
+				return;
+			if (value > -1 && value < Items.Length)
+			{
+				_selectedIndex = value;
+				RefreshSelected();
+			}
+		}
+	}
+
+	[SerializeField]
+	private ComboBoxItem[] _items;
+	public ComboBoxItem[] Items
+	{
+		get
+		{
+			if (_items == null)
+				_items = new ComboBoxItem[0];
+			return _items;
+		}
+		set
+		{
+			_items = value;
+			Refresh();
+		}
+	}
+
+	private GameObject overlayGO;
+	private int scrollOffset;
+	private float _scrollbarWidth = 20.0f;
+
+	private RectTransform _rectTransform;
+	private RectTransform rectTransform
+	{
+		get
+		{
+			if (_rectTransform == null)
+				_rectTransform = GetComponent<RectTransform>();
+			return _rectTransform;
+		}
+		set
+		{
+			_rectTransform = value;
+		}
+	}
+
+	private RectTransform _buttonRectTransform;
+	private RectTransform buttonRectTransform
+	{
+		get
+		{
+			if (_buttonRectTransform == null)
+				_buttonRectTransform = rectTransform.Find("Button").GetComponent<RectTransform>();
+			return _buttonRectTransform;
+		}
+		set
+		{
+			_buttonRectTransform = value;
+		}
+	}
+
+	private RectTransform _comboButtonRectTransform;
+	private RectTransform comboButtonRectTransform
+	{
+		get
+		{
+			if (_comboButtonRectTransform == null)
+				_comboButtonRectTransform = buttonRectTransform.Find("ComboButton").GetComponent<RectTransform>();
+			return _comboButtonRectTransform;
+		}
+		set
+		{
+			_comboButtonRectTransform = value;
+		}
+	}
+
+	private RectTransform _comboImageRectTransform;
+	private RectTransform comboImageRectTransform
+	{
+		get
+		{
+			if (_comboImageRectTransform == null)
+				_comboImageRectTransform = comboButtonRectTransform.Find("Image").GetComponent<RectTransform>();
+			return _comboImageRectTransform;
+		}
+		set
+		{
+			_comboImageRectTransform = value;
+		}
+	}
+
+	private RectTransform _comboTextRectTransform;
+	private RectTransform comboTextRectTransform
+	{
+		get
+		{
+			if (_comboTextRectTransform == null)
+				_comboTextRectTransform = comboButtonRectTransform.Find("Text").GetComponent<RectTransform>();
+			return _comboTextRectTransform;
+		}
+		set
+		{
+			_comboTextRectTransform = value;
+		}
+	}
+
+	private RectTransform _comboArrowRectTransform;
+	private RectTransform comboArrowRectTransform
+	{
+		get
+		{
+			if (_comboArrowRectTransform == null)
+				_comboArrowRectTransform = buttonRectTransform.Find("Arrow").GetComponent<RectTransform>();
+			return _comboArrowRectTransform;
+		}
+		set
+		{
+			_comboArrowRectTransform = value;
+		}
+	}
+
+	private RectTransform _scrollPanelRectTransfrom;
+	private RectTransform scrollPanelRectTransfrom
+	{
+		get
+		{
+			if (_scrollPanelRectTransfrom == null)
+				_scrollPanelRectTransfrom = rectTransform.Find("Overlay/ScrollPanel").GetComponent<RectTransform>();
+			return _scrollPanelRectTransfrom;
+		}
+		set
+		{
+			_scrollPanelRectTransfrom = value;
+		}
+	}
+
+	private RectTransform _itemsRectTransfrom;
+	private RectTransform itemsRectTransfrom
+	{
+		get
+		{
+			if (_itemsRectTransfrom == null)
+				_itemsRectTransfrom = scrollPanelRectTransfrom.Find("Items").GetComponent<RectTransform>();
+			return _itemsRectTransfrom;
+		}
+		set
+		{
+			_itemsRectTransfrom = value;
+		}
+	}
+
+	private RectTransform _scrollbarRectTransfrom;
+	private RectTransform scrollbarRectTransfrom
+	{
+		get
+		{
+			if (_scrollbarRectTransfrom == null)
+				_scrollbarRectTransfrom = scrollPanelRectTransfrom.Find("Scrollbar").GetComponent<RectTransform>();
+			return _scrollbarRectTransfrom;
+		}
+		set
+		{
+			_scrollbarRectTransfrom = value;
+		}
+	}
+
+	private RectTransform _slidingAreaRectTransform;
+	private RectTransform slidingAreaRectTransform
+	{
+		get
+		{
+			if (_slidingAreaRectTransform == null)
+				_slidingAreaRectTransform = scrollbarRectTransfrom.Find("SlidingArea").GetComponent<RectTransform>();
+			return _slidingAreaRectTransform;
+		}
+		set
+		{
+			_slidingAreaRectTransform = value;
+		}
+	}
+
+	private RectTransform _handleRectTransfrom;
+	private RectTransform handleRectTransfrom
+	{
+		get
+		{
+			if (_handleRectTransfrom == null)
+				_handleRectTransfrom = slidingAreaRectTransform.Find("Handle").GetComponent<RectTransform>();
+			return _handleRectTransfrom;
+		}
+		set
+		{
+			_handleRectTransfrom = value;
+		}
+	}
+
+	private void Awake()
+	{
+		InitControl();
+	}
+
+	public void OnItemClicked(int index)
+	{
+		var selectionChanged = index != SelectedIndex;
+		SelectedIndex = index;
+		ToggleComboBox(true);
+		if (selectionChanged && OnSelectionChanged != null)
+			OnSelectionChanged(index);
+	}
+
+	public void AddItems(params object[] list)
+	{
+		var cbItems = new List<ComboBoxItem>();
+		foreach (var obj in list)
+		{
+			if (obj is ComboBoxItem)
+			{
+				var item = (ComboBoxItem)obj;
+				cbItems.Add(item);
+				continue;
+			}
+			if (obj is string)
+			{
+				var item = new ComboBoxItem((string)obj, null, false, null);
+				cbItems.Add(item);
+				continue;
+			}
+			if (obj is Sprite)
+			{
+				var item = new ComboBoxItem(null, (Sprite)obj, false, null);
+				cbItems.Add(item);
+				continue;
+			}
+			throw new Exception("Only ComboBoxItem, string and Sprite types are allowed");
+		}
+		var newItems = new ComboBoxItem[Items.Length + cbItems.Count];
+		Items.CopyTo(newItems, 0);
+		cbItems.ToArray().CopyTo(newItems, Items.Length);
+		Refresh();
+		Items = newItems;
+	}
+
+	public void ClearItems()
+	{
+		Items = new ComboBoxItem[0];
+	}
+
+	public void CreateControl()
+	{
+		rectTransform = GetComponent<RectTransform>();
+
+		var buttonGO = new GameObject("Button");
+		buttonGO.transform.SetParent(transform, false);
+		buttonRectTransform = buttonGO.AddComponent<RectTransform>();
+		buttonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, rectTransform.sizeDelta.x);
+		buttonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, rectTransform.sizeDelta.y);
+		buttonRectTransform.anchoredPosition = Vector2.zero;
+
+		var comboButtonGO = new GameObject("ComboButton");
+		comboButtonGO.transform.SetParent(buttonRectTransform, false);
+		comboButtonRectTransform = comboButtonGO.AddComponent<RectTransform>();
+		comboButtonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, buttonRectTransform.sizeDelta.x);
+		comboButtonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, buttonRectTransform.sizeDelta.y);
+		comboButtonRectTransform.anchoredPosition = Vector2.zero;
+
+		var comboButtonImage = comboButtonGO.AddComponent<Image>();
+		comboButtonImage.sprite = Sprite_UISprite;
+		comboButtonImage.type = Image.Type.Sliced;
+		var comboButtonButton = comboButtonGO.AddComponent<Button>();
+		comboButtonButton.targetGraphic = comboButtonImage;
+		var comboButtonColors = new ColorBlock();
+		comboButtonColors.normalColor = new Color32(255, 255, 255, 255);
+		comboButtonColors.highlightedColor = new Color32(245, 245, 245, 255);
+		comboButtonColors.pressedColor = new Color32(200, 200, 200, 255);
+		comboButtonColors.disabledColor = new Color32(200, 200, 200, 128);
+		comboButtonColors.colorMultiplier = 1.0f;
+		comboButtonColors.fadeDuration = 0.1f;
+		comboButtonButton.colors = comboButtonColors;
+
+		var comboArrowGO = new GameObject("Arrow");
+		comboArrowGO.transform.SetParent(buttonRectTransform, false);
+		var comboArrowText = comboArrowGO.AddComponent<Text>();
+		comboArrowText.color = new Color32(0, 0, 0, 255);
+		comboArrowText.alignment = TextAnchor.MiddleCenter;
+		comboArrowText.font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
+		comboArrowText.text = "▼";
+		comboArrowRectTransform.localScale = new Vector3(1.0f, 0.5f, 1.0f);
+		comboArrowRectTransform.pivot = new Vector2(1.0f, 0.5f);
+		comboArrowRectTransform.anchorMin = Vector2.right;
+		comboArrowRectTransform.anchorMax = Vector2.one;
+		comboArrowRectTransform.anchoredPosition = Vector2.zero;
+		comboArrowRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, comboButtonRectTransform.sizeDelta.y);
+		comboArrowRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, comboButtonRectTransform.sizeDelta.y);
+		var comboArrowCanvasGroup = comboArrowGO.AddComponent<CanvasGroup>();
+		comboArrowCanvasGroup.interactable = false;
+		comboArrowCanvasGroup.blocksRaycasts = false;
+
+		var comboImageGO = new GameObject("Image");
+		comboImageGO.transform.SetParent(comboButtonRectTransform, false);
+		var comboImageImage = comboImageGO.AddComponent<Image>();
+		comboImageImage.color = new Color32(255, 255, 255, 0);
+		comboImageRectTransform.pivot = Vector2.up;
+		comboImageRectTransform.anchorMin = Vector2.zero;
+		comboImageRectTransform.anchorMax = Vector2.up;
+		comboImageRectTransform.anchoredPosition = new Vector2(4.0f, -4.0f);
+		comboImageRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, comboButtonRectTransform.sizeDelta.y - 8.0f);
+		comboImageRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, comboButtonRectTransform.sizeDelta.y - 8.0f);
+
+		var comboTextGO = new GameObject("Text");
+		comboTextGO.transform.SetParent(comboButtonRectTransform, false);
+		var comboTextText = comboTextGO.AddComponent<Text>();
+		comboTextText.color = new Color32(0, 0, 0, 255);
+		comboTextText.alignment = TextAnchor.MiddleLeft;
+		comboTextText.lineSpacing = 1.2f;
+		comboTextText.font = Resources.GetBuiltinResource(typeof(Font), "Arial.ttf") as Font;
+		comboTextRectTransform.pivot = Vector2.up;
+		comboTextRectTransform.anchorMin = Vector2.zero;
+		comboTextRectTransform.anchorMax = Vector2.one;
+		comboTextRectTransform.anchoredPosition = new Vector2(10.0f, 0.0f);
+		comboTextRectTransform.offsetMax = new Vector2(4.0f, 0.0f);
+		comboTextRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, comboButtonRectTransform.sizeDelta.y);
+	}
+
+	public void InitControl()
+	{
+		var cbi = transform.Find("Button/ComboButton/Image");
+		var cbt = transform.Find("Button/ComboButton/Text");
+		var cba = transform.Find("Button/Arrow");
+		if (cbi == null || cbt == null || cba == null)
+		{
+			foreach (Transform child in transform)
+				Destroy(child);
+			CreateControl();
+		}
+
+		comboButtonRectTransform.GetComponent<Button>().onClick.AddListener(() => { ToggleComboBox(false); });
+		var dropdownHeight = comboButtonRectTransform.sizeDelta.y *  Mathf.Min(ItemsToDisplay, Items.Length - (HideFirstItem ? 1 : 0));
+
+		overlayGO = new GameObject("Overlay");
+		overlayGO.SetActive(false);
+		var overlayImage = overlayGO.AddComponent<Image>();
+		overlayImage.color = new Color32(0, 0, 0, 0);
+		var canvasTransform = transform;
+		while (canvasTransform.GetComponent<Canvas>() == null)
+			canvasTransform = canvasTransform.parent;
+		overlayGO.transform.SetParent(canvasTransform, false);
+		var overlayRectTransform = overlayGO.GetComponent<RectTransform>();
+		overlayRectTransform.anchorMin = Vector2.zero;
+		overlayRectTransform.anchorMax = Vector2.one;
+		overlayRectTransform.offsetMin = Vector2.zero;
+		overlayRectTransform.offsetMax = Vector2.zero;
+		overlayGO.transform.SetParent(transform, false);
+		var overlayButton = overlayGO.AddComponent<Button>();
+		overlayButton.targetGraphic = overlayImage;
+		overlayButton.onClick.AddListener(() => { ToggleComboBox(false); });
+
+		var scrollPanelGO = new GameObject("ScrollPanel");
+		var scrollPanelImage = scrollPanelGO.AddComponent<Image>();
+		scrollPanelImage.sprite = Sprite_UISprite;
+		scrollPanelImage.type = Image.Type.Sliced;
+		scrollPanelGO.transform.SetParent(overlayGO.transform, false);
+		scrollPanelRectTransfrom.pivot = new Vector2(0.5f, 1.0f);
+		scrollPanelRectTransfrom.anchorMin = Vector2.zero;
+		scrollPanelRectTransfrom.anchorMax = Vector2.one;
+		scrollPanelGO.transform.SetParent(transform, false);
+		scrollPanelRectTransfrom.anchoredPosition = new Vector2(0.0f, -comboButtonRectTransform.sizeDelta.y);
+		scrollPanelGO.transform.SetParent(overlayGO.transform, false);
+		scrollPanelRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, comboButtonRectTransform.sizeDelta.x);
+		scrollPanelRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
+		var scrollPanelScrollRect = scrollPanelGO.AddComponent<ScrollRect>();
+		scrollPanelScrollRect.horizontal = false;
+		scrollPanelScrollRect.elasticity = 0.0f;
+		scrollPanelScrollRect.movementType = ScrollRect.MovementType.Clamped;
+		scrollPanelScrollRect.inertia = false;
+		scrollPanelScrollRect.scrollSensitivity = comboButtonRectTransform.sizeDelta.y;
+		scrollPanelGO.AddComponent<Mask>();
+
+		var scrollbarWidth = Items.Length - (HideFirstItem ? 1 : 0) > _itemsToDisplay ? _scrollbarWidth : 0.0f;
+
+		var itemsGO = new GameObject("Items");
+		itemsGO.transform.SetParent(scrollPanelGO.transform, false);
+		itemsRectTransfrom = itemsGO.AddComponent<RectTransform>();
+		itemsRectTransfrom.pivot = Vector2.up;
+		itemsRectTransfrom.anchorMin = Vector2.up;
+		itemsRectTransfrom.anchorMax = Vector2.one;
+		itemsRectTransfrom.anchoredPosition = Vector2.right;
+		itemsRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, scrollPanelRectTransfrom.sizeDelta.x - scrollbarWidth);
+		var itemsContentSizeFitter = itemsGO.AddComponent<ContentSizeFitter>();
+		itemsContentSizeFitter.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
+		itemsContentSizeFitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
+		var itemsGridLayoutGroup = itemsGO.AddComponent<GridLayoutGroup>();
+		itemsGridLayoutGroup.cellSize = new Vector2(comboButtonRectTransform.sizeDelta.x - scrollbarWidth, comboButtonRectTransform.sizeDelta.y);
+		itemsGridLayoutGroup.constraint = GridLayoutGroup.Constraint.FixedColumnCount;
+		itemsGridLayoutGroup.constraintCount = 1;
+		scrollPanelScrollRect.content = itemsRectTransfrom;
+
+		var scrollbarGO = new GameObject("Scrollbar");
+		scrollbarGO.transform.SetParent(scrollPanelGO.transform, false);
+		var scrollbarImage = scrollbarGO.AddComponent<Image>();
+		scrollbarImage.sprite = Sprite_Background;
+		scrollbarImage.type = Image.Type.Sliced;
+		var scrollbarScrollbar = scrollbarGO.AddComponent<Scrollbar>();
+		var scrollbarColors = new ColorBlock();
+		scrollbarColors.normalColor = new Color32(128, 128, 128, 128);
+		scrollbarColors.highlightedColor = new Color32(128, 128, 128, 178);
+		scrollbarColors.pressedColor = new Color32(88, 88, 88, 178);
+		scrollbarColors.disabledColor = new Color32(64, 64, 64, 128);
+		scrollbarColors.colorMultiplier = 2.0f;
+		scrollbarColors.fadeDuration = 0.1f;
+		scrollbarScrollbar.colors = scrollbarColors;
+		scrollPanelScrollRect.verticalScrollbar = scrollbarScrollbar;
+		scrollbarScrollbar.direction = Scrollbar.Direction.BottomToTop;
+		scrollbarRectTransfrom.pivot = Vector2.one;
+		scrollbarRectTransfrom.anchorMin = Vector2.one;
+		scrollbarRectTransfrom.anchorMax = Vector2.one;
+		scrollbarRectTransfrom.anchoredPosition = Vector2.zero;
+		scrollbarRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, scrollbarWidth);
+		scrollbarRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
+
+		var slidingAreaGO = new GameObject("SlidingArea");
+		slidingAreaGO.transform.SetParent(scrollbarGO.transform, false);
+		slidingAreaRectTransform = slidingAreaGO.AddComponent<RectTransform>();
+		slidingAreaRectTransform.anchoredPosition = Vector2.zero;
+		slidingAreaRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 0);
+		slidingAreaRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight - scrollbarRectTransfrom.sizeDelta.x);
+
+		var handleGO = new GameObject("Handle");
+		handleGO.transform.SetParent(slidingAreaGO.transform, false);
+		var handleImage = handleGO.AddComponent<Image>();
+		handleImage.sprite = Sprite_UISprite;
+		handleImage.type = Image.Type.Sliced;
+		handleImage.color = new Color32(255, 255, 255, 150);
+		scrollbarScrollbar.targetGraphic = handleImage;
+		scrollbarScrollbar.handleRect = handleRectTransfrom;
+		handleRectTransfrom.pivot = new Vector2(0.5f, 0.5f);
+		handleRectTransfrom.anchorMin = new Vector2(0.5f, 0.5f);
+		handleRectTransfrom.anchorMax = new Vector2(0.5f, 0.5f);
+		handleRectTransfrom.anchoredPosition = Vector2.zero;
+		handleRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, scrollbarWidth);
+		handleRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, scrollbarWidth);
+
+		Interactable = Interactable;
+
+		if (Items.Length < 1)
+			return;
+		Refresh();
+	}
+
+	public void Refresh()
+	{
+		var itemsGridLayoutGroup = itemsRectTransfrom.GetComponent<GridLayoutGroup>();
+		var itemsLength = Items.Length - (HideFirstItem ? 1 : 0);
+		var dropdownHeight = comboButtonRectTransform.sizeDelta.y *  Mathf.Min(_itemsToDisplay, itemsLength);
+		var scrollbarWidth = itemsLength > ItemsToDisplay ? _scrollbarWidth : 0.0f;
+		scrollPanelRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
+		scrollbarRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, scrollbarWidth);
+		scrollbarRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
+		slidingAreaRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight - scrollbarRectTransfrom.sizeDelta.x);
+		itemsRectTransfrom.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, scrollPanelRectTransfrom.sizeDelta.x - scrollbarWidth);
+		itemsGridLayoutGroup.cellSize = new Vector2(comboButtonRectTransform.sizeDelta.x - scrollbarWidth, comboButtonRectTransform.sizeDelta.y);
+		for (var i = itemsRectTransfrom.childCount - 1; i > -1; i--)
+			DestroyImmediate(itemsRectTransfrom.GetChild(0).gameObject);
+		for (var i = 0; i < Items.Length; i++)
+		{
+			if (HideFirstItem && i == 0)
+				continue;
+			var item = Items[i];
+			item.OnUpdate = Refresh;
+			var itemTransform = Instantiate(comboButtonRectTransform) as Transform;
+			itemTransform.SetParent(itemsRectTransfrom, false);
+			itemTransform.GetComponent<Image>().sprite = null;
+			var itemText = itemTransform.Find("Text").GetComponent<Text>();
+			itemText.text = item.Caption;
+			if (item.IsDisabled)
+				itemText.color = new Color32(174, 174, 174, 255);
+			var itemImage = itemTransform.Find("Image").GetComponent<Image>();
+			itemImage.sprite = item.Image;
+			itemImage.color = item.Image == null ? new Color32(255, 255, 255, 0) : item.IsDisabled ? new Color32(255, 255, 255, 147) : new Color32(255, 255, 255, 255);
+			var itemButton = itemTransform.GetComponent<Button>();
+			itemButton.interactable = !item.IsDisabled;
+			var index = i;
+			itemButton.onClick.AddListener(
+				delegate()
+				{
+					OnItemClicked(index);
+					if (item.OnSelect != null)
+						item.OnSelect();
+				}
+			);
+		}
+		RefreshSelected();
+		UpdateComboBoxImages();
+		UpdateGraphics();
+		FixScrollOffset();
+	}
+
+	public void RefreshSelected()
+	{
+		var comboButtonImage = comboImageRectTransform.GetComponent<Image>();
+		var item = SelectedIndex > -1 && SelectedIndex < Items.Length ? Items[SelectedIndex] : null;
+		var includeImage = item != null && item.Image != null;
+		comboButtonImage.sprite = includeImage ? item.Image : null;
+		var comboButtonButton = comboButtonRectTransform.GetComponent<Button>();
+		comboButtonImage.color = includeImage ? (Interactable ? comboButtonButton.colors.normalColor : comboButtonButton.colors.disabledColor) : new Color(1.0f, 1.0f, 1.0f, 0);
+		UpdateComboBoxImage(comboButtonRectTransform, includeImage);
+		comboTextRectTransform.GetComponent<Text>().text = item != null ? item.Caption : "";
+		if (!Application.isPlaying)
+			return;
+		var i = 0;
+		foreach (Transform child in itemsRectTransfrom)
+		{
+			comboButtonImage = child.GetComponent<Image>();
+			comboButtonImage.color = SelectedIndex == i + (HideFirstItem ? 1 : 0) ? comboButtonButton.colors.highlightedColor : comboButtonButton.colors.normalColor;
+			i++;
+		}
+	}
+
+	private void UpdateComboBoxImages()
+	{
+		var includeImages = false;
+		foreach (var item in Items)
+		{
+			if (item.Image != null)
+			{
+				includeImages = true;
+				break;
+			}
+		}
+		foreach (Transform child in itemsRectTransfrom)
+			UpdateComboBoxImage(child, includeImages);
+	}
+
+	private void UpdateComboBoxImage(Transform comboButton, bool includeImage)
+	{
+		comboButton.Find("Text").GetComponent<RectTransform>().offsetMin = Vector2.right * (includeImage ? comboImageRectTransform.rect.width + 8.0f : 10.0f);
+	}
+
+	private void FixScrollOffset()
+	{
+		var selectedIndex = SelectedIndex + (HideFirstItem ? 1 : 0);
+		if (selectedIndex < scrollOffset)
+			scrollOffset = selectedIndex;
+		else
+			if (selectedIndex > scrollOffset + ItemsToDisplay - 1)
+				scrollOffset = selectedIndex - ItemsToDisplay + 1;
+		var itemsCount = Items.Length - (HideFirstItem ? 1 : 0);
+		if (scrollOffset > itemsCount - ItemsToDisplay)
+			scrollOffset = itemsCount - ItemsToDisplay;
+		if (scrollOffset < 0)
+			scrollOffset = 0;
+		itemsRectTransfrom.anchoredPosition = new Vector2(0.0f, scrollOffset * rectTransform.sizeDelta.y);
+	}
+	
+	private void ToggleComboBox(bool directClick)
+	{
+		overlayGO.SetActive(!overlayGO.activeSelf);
+		if (overlayGO.activeSelf)
+		{
+			var curTransform = transform;
+			do
+			{
+				curTransform.SetAsLastSibling();
+			}
+			while ((curTransform = curTransform.parent) != null);
+			FixScrollOffset();
+		}
+		else
+			if (directClick)
+				scrollOffset = (int)Mathf.Round(itemsRectTransfrom.anchoredPosition.y / rectTransform.sizeDelta.y);
+	}
+
+	public void UpdateGraphics()
+	{
+		if (overlayGO != null)
+		{
+			var scrollbarWidth = Items.Length - (HideFirstItem ? 1 : 0) > ItemsToDisplay ? _scrollbarWidth : 0.0f;
+			handleRectTransfrom.offsetMin = -scrollbarWidth / 2 * Vector2.one;
+			handleRectTransfrom.offsetMax = scrollbarWidth / 2 * Vector2.one;
+		}
+		if (rectTransform.sizeDelta != buttonRectTransform.sizeDelta && buttonRectTransform.sizeDelta == comboButtonRectTransform.sizeDelta)
+		{
+			buttonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, rectTransform.sizeDelta.x);
+			buttonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, rectTransform.sizeDelta.y);
+			comboButtonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, rectTransform.sizeDelta.x);
+			comboButtonRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, rectTransform.sizeDelta.y);
+			comboArrowRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, rectTransform.sizeDelta.y);
+			comboImageRectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, comboImageRectTransform.rect.height);
+			comboTextRectTransform.offsetMax = new Vector2(4.0f, 0.0f);
+			if (overlayGO == null)
+				return;
+			scrollPanelRectTransfrom.SetParent(transform, false);
+			scrollPanelRectTransfrom.anchoredPosition = new Vector2(0.0f, -comboButtonRectTransform.sizeDelta.y);
+			scrollPanelRectTransfrom.SetParent(overlayGO.transform, false);
+			scrollPanelRectTransfrom.GetComponent<ScrollRect>().scrollSensitivity = comboButtonRectTransform.sizeDelta.y;
+			UpdateComboBoxImage(comboButtonRectTransform, Items[SelectedIndex].Image != null);
+			Refresh();
+		}
+	}
+}

Assets/Fungus/Thirdparty/ComboBox/Scripts/ComboBox.cs.meta

@@ -1,8 +1,10 @@
 fileFormatVersion: 2
-guid: bac7aca93b77a4b78a6357a2c13ad26d
+guid: 764efac649a181e4d8ab7e0941f263b4
 MonoImporter:
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
   icon: {instanceID: 0}
   userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/Thirdparty/ComboBox/Scripts/ComboBoxItem.cs

@@ -0,0 +1,115 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+
+[Serializable]
+public class ComboBoxItem
+{
+	[SerializeField]
+	private string _caption;
+	public string Caption
+	{
+		get
+		{
+			return _caption;
+		}
+		set
+		{
+			_caption = value;
+			if (OnUpdate != null)
+				OnUpdate();
+		}
+	}
+
+	[SerializeField]
+	private Sprite _image;
+	public Sprite Image
+	{
+		get
+		{
+			return _image;
+		}
+		set
+		{
+			_image = value;
+			if (OnUpdate != null)
+				OnUpdate();
+		}
+	}
+
+	[SerializeField]
+	private bool _isDisabled;
+	public bool IsDisabled
+	{
+		get
+		{
+			return _isDisabled;
+		}
+		set
+		{
+			_isDisabled = value;
+			if (OnUpdate != null)
+				OnUpdate();
+		}
+	}
+
+	public Action OnSelect;
+
+	internal Action OnUpdate;
+
+	public ComboBoxItem(string caption)
+	{
+		_caption = caption;
+	}
+
+	public ComboBoxItem(Sprite image)
+	{
+		_image = image;
+	}
+
+	public ComboBoxItem(string caption, bool disabled)
+	{
+		_caption = caption;
+		_isDisabled = disabled;
+	}
+
+	public ComboBoxItem(Sprite image, bool disabled)
+	{
+		_image = image;
+		_isDisabled = disabled;
+	}
+
+	public ComboBoxItem(string caption, Sprite image, bool disabled)
+	{
+		_caption = caption;
+		_image = image;
+		_isDisabled = disabled;
+	}
+
+	public ComboBoxItem(string caption, Sprite image, bool disabled, Action onSelect)
+	{
+		_caption = caption;
+		_image = image;
+		_isDisabled = disabled;
+		OnSelect = onSelect;
+	}
+
+	public ComboBoxItem(string caption, Sprite image, Action onSelect)
+	{
+		_caption = caption;
+		_image = image;
+		OnSelect = onSelect;
+	}
+
+	public ComboBoxItem(string caption, Action onSelect)
+	{
+		_caption = caption;
+		OnSelect = onSelect;
+	}
+
+	public ComboBoxItem(Sprite image, Action onSelect)
+	{
+		_image = image;
+		OnSelect = onSelect;
+	}
+}

Assets/Fungus/Thirdparty/ComboBox/Scripts/ComboBoxItem.cs.meta

@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: d9b9c26a5d250434c8acd6e66bf53f5f
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/Thirdparty/ComboBox/Scripts/Editor.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: c597702fdb520ea48adbf8a313167850
+folderAsset: yes
+timeCreated: 1435835857
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/Thirdparty/ComboBox/Scripts/Editor/ComboBoxEditor.cs

@@ -0,0 +1,107 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+using UnityEditor;
+using System.Collections;
+
+[CustomEditor(typeof(ComboBox))]
+public class ComboBoxEditor : Editor 
+{
+	public override void OnInspectorGUI()
+	{
+		var comboBoxGO = target as ComboBox;
+
+		var allowUpdate = comboBoxGO.transform.Find("Button") != null;
+
+		if (allowUpdate)
+			comboBoxGO.UpdateGraphics();
+		
+		EditorGUI.BeginChangeCheck();
+		DrawDefaultInspector();
+		if (EditorGUI.EndChangeCheck())
+		{
+			if (Application.isPlaying)
+			{
+				comboBoxGO.HideFirstItem = comboBoxGO.HideFirstItem;
+				comboBoxGO.Interactable = comboBoxGO.Interactable;
+			}
+			else
+				if (allowUpdate)
+					comboBoxGO.RefreshSelected();
+		}
+	}
+}
+
+public class ComboBoxMenuItem
+{
+	[MenuItem("GameObject/UI/ComboBox")]
+	public static void CreateComboBox()
+	{
+		var canvas = Object.FindObjectOfType<Canvas>();
+		var canvasGO = canvas == null ? null : canvas.gameObject;
+		if (canvasGO == null)
+		{
+			canvasGO = new GameObject("Canvas");
+			canvas = canvasGO.AddComponent<Canvas>();
+			canvas.renderMode = RenderMode.ScreenSpaceOverlay;
+			canvasGO.AddComponent<CanvasScaler>();
+			canvasGO.AddComponent<GraphicRaycaster>();
+		}
+		var eventSystem = Object.FindObjectOfType<EventSystem>();
+		var eventSystemGO = eventSystem == null ? null : eventSystem.gameObject;
+		if (eventSystemGO == null)
+		{
+			eventSystemGO = new GameObject("EventSystem");
+			eventSystem = eventSystemGO.AddComponent<EventSystem>();
+			eventSystemGO.AddComponent<StandaloneInputModule>();
+			eventSystemGO.AddComponent<TouchInputModule>();
+		}
+		var comboBoxGO = new GameObject("ComboBox");
+		comboBoxGO.transform.SetParent(canvasGO.transform, false);
+		var rTransform = comboBoxGO.AddComponent<RectTransform>();
+		rTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 160);
+		rTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 30);
+		for (var i = 0; i < Selection.objects.Length; i++)
+		{
+			var selected = Selection.objects[i] as GameObject;
+			var hierarchyItem = selected.transform;
+			canvas = null;
+			while (hierarchyItem != null && (canvas = hierarchyItem.GetComponent<Canvas>()) == null)
+				hierarchyItem = hierarchyItem.parent;
+			if (canvas != null)
+			{
+				comboBoxGO.transform.SetParent(selected.transform, false);
+				break;
+			}
+		}
+		rTransform.anchoredPosition = Vector2.zero;
+		var comboBox = comboBoxGO.AddComponent<ComboBox>();
+		LoadAssets();
+		comboBox.Sprite_UISprite = Sprite_UISprite;
+		comboBox.Sprite_Background = Sprite_Background;
+		comboBox.CreateControl();
+		Selection.activeGameObject = comboBoxGO;
+	}
+
+	private static Sprite Sprite_UISprite;
+	private static Sprite Sprite_Background;
+	public static void LoadAssets()
+	{
+		while (Sprite_UISprite == null || Sprite_Background == null)
+		{
+			var sprites = Resources.FindObjectsOfTypeAll<Sprite>();
+			foreach (var sprite in sprites)
+				switch (sprite.name)
+				{
+					case "UISprite":
+						Sprite_UISprite = sprite;
+						break;
+					case "Background":
+						Sprite_Background = sprite;
+						break;
+				}
+			if (Sprite_UISprite == null || Sprite_Background == null)
+				AssetDatabase.LoadAllAssetsAtPath("Resources/unity_builtin_extra");
+		}
+	}
+}

Assets/Fungus/Thirdparty/ComboBox/Scripts/Editor/ComboBoxEditor.cs.meta

@@ -0,0 +1,10 @@
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+guid: ce7fb92090fdb7c478c9bbe01617dc56
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/Thirdparty/ComboBox/Scripts/TestComboBox.cs

@@ -0,0 +1,56 @@
+using UnityEngine;
+
+public class TestComboBox : MonoBehaviour 
+{
+	public ComboBox comboBox;
+	public Sprite image;
+
+	private void Start() 
+	{
+		var itemMakeBig = new ComboBoxItem("Make me big!");
+		var itemMakeNormal = new ComboBoxItem("Normal", image, true);
+		var itemMakeSmall = new ComboBoxItem("Make me small!");
+		itemMakeBig.OnSelect += () =>
+		{
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 180);
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 40);
+			comboBox.UpdateGraphics();
+			itemMakeBig.Caption = "Big";
+			itemMakeBig.IsDisabled = true;
+			itemMakeNormal.Caption = "Make me normal!";
+			itemMakeNormal.IsDisabled = false;
+			itemMakeSmall.Caption = "Make me small!";
+			itemMakeSmall.IsDisabled = false;
+		};
+		itemMakeNormal.OnSelect += () =>
+		{
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 160);
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 30);
+			comboBox.UpdateGraphics();
+			itemMakeBig.Caption = "Make me big!";
+			itemMakeBig.IsDisabled = false;
+			itemMakeNormal.Caption = "Normal";
+			itemMakeNormal.IsDisabled = true;
+			itemMakeSmall.Caption = "Make me small!";
+			itemMakeSmall.IsDisabled = false;
+		};
+		itemMakeSmall.OnSelect += () =>
+		{
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 160);
+			comboBox.GetComponent<RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 20);
+			comboBox.UpdateGraphics();
+			itemMakeBig.Caption = "Make me big!";
+			itemMakeBig.IsDisabled = false;
+			itemMakeNormal.Caption = "Make me normal!";
+			itemMakeNormal.IsDisabled = false;
+			itemMakeSmall.Caption = "Small";
+			itemMakeSmall.IsDisabled = true;
+		};
+		comboBox.AddItems(itemMakeBig, itemMakeNormal, itemMakeSmall);
+		comboBox.SelectedIndex = 1;
+		comboBox.OnSelectionChanged += (int index) =>
+		{
+			Camera.main.backgroundColor = new Color32((byte)Random.Range(0, 256), (byte)Random.Range(0, 256), (byte)Random.Range(0, 256), 255);
+		};
+	}
+}

Assets/Fungus/Thirdparty/ComboBox/Scripts/TestComboBox.cs.meta

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Assets/Fungus/UI/Editor.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 7ebd428fad0b74343aa1bf752f8f05a1
+folderAsset: yes
+timeCreated: 1438002256
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
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