Moved new visual scripting code to its own namespace

Assets/Fungus/Editor/AddOptionCommandEditor.cs

@@ -4,7 +4,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 	
 	[CustomEditor (typeof(AddOptionCommand))]

Assets/Fungus/Editor/CompareCommandEditor.cs

@@ -3,7 +3,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	[CustomEditor (typeof(CompareCommand))]

Assets/Fungus/Editor/FungusCommandEditor.cs

@@ -2,45 +2,49 @@ using UnityEditor;
 using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
-using Fungus;
 
-[CustomEditor (typeof(FungusCommand), true)]
-public class FungusCommandEditor : Editor 
+namespace Fungus.Script
 {
 
-	public static FungusCommand selectedCommand;
-
-	public override void OnInspectorGUI() 
+	[CustomEditor (typeof(FungusCommand), true)]
+	public class FungusCommandEditor : Editor 
 	{
-		Rect rect = EditorGUILayout.BeginVertical();
 
-		DrawCommandInspectorGUI();
+		public static FungusCommand selectedCommand;
 
-		FungusCommand t = target as FungusCommand;
-		if (t != null)
+		public override void OnInspectorGUI() 
 		{
-			if (t.errorMessage.Length > 0)
-			{
-				GUIStyle style = new GUIStyle(GUI.skin.label);
-				style.normal.textColor = new Color(1,0,0);
-				EditorGUILayout.LabelField(new GUIContent("Error: " + t.errorMessage), style);
-			}
+			Rect rect = EditorGUILayout.BeginVertical();
 
-			if (t.IsExecuting())
-			{
-				EditorGUI.DrawRect(rect, new Color(0f, 1f, 0f, 0.25f));
-			}
-			else if (t == selectedCommand)
+			DrawCommandInspectorGUI();
+
+			FungusCommand t = target as FungusCommand;
+			if (t != null)
 			{
-				EditorGUI.DrawRect(rect, new Color(1f, 1f, 0f, 0.25f));
+				if (t.errorMessage.Length > 0)
+				{
+					GUIStyle style = new GUIStyle(GUI.skin.label);
+					style.normal.textColor = new Color(1,0,0);
+					EditorGUILayout.LabelField(new GUIContent("Error: " + t.errorMessage), style);
+				}
+
+				if (t.IsExecuting())
+				{
+					EditorGUI.DrawRect(rect, new Color(0f, 1f, 0f, 0.25f));
+				}
+				else if (t == selectedCommand)
+				{
+					EditorGUI.DrawRect(rect, new Color(1f, 1f, 0f, 0.25f));
+				}
 			}
+
+			EditorGUILayout.EndVertical();
 		}
 
-		EditorGUILayout.EndVertical();
+		public virtual void DrawCommandInspectorGUI()
+		{
+			DrawDefaultInspector();
+		}
 	}
 
-	public virtual void DrawCommandInspectorGUI()
-	{
-		DrawDefaultInspector();
-	}
 }

Assets/Fungus/Editor/FungusEditorWindow.cs

@@ -3,284 +3,288 @@ using UnityEditor;
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using Fungus;
 
-public class FungusEditorWindow : EditorWindow
+namespace Fungus.Script
 {
-	[System.NonSerialized]
-	public Vector2 scrollPos;                         // ScrollViews use a Vector2 to track the state of each scroll bar
-	
-	private List<Sequence> windowSequenceMap = new List<Sequence>();
-	
-	private GameObject cachedSelection;
-
-    [MenuItem("Window/Fungus Editor")]
-    static void Init()
-    {
-        GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor");
-    }
-
-	public void OnInspectorUpdate()
-	{
-		Repaint();
-	}
 
-	FungusScript GetFungusScript()
+	public class FungusEditorWindow : EditorWindow
 	{
-		GameObject activeObject = Selection.activeGameObject;
+		[System.NonSerialized]
+		public Vector2 scrollPos;                         // ScrollViews use a Vector2 to track the state of each scroll bar
+		
+		private List<Sequence> windowSequenceMap = new List<Sequence>();
+		
+		private GameObject cachedSelection;
 
-		while (activeObject != null)
+	    [MenuItem("Window/Fungus Editor")]
+	    static void Init()
+	    {
+	        GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor");
+	    }
+
+		public void OnInspectorUpdate()
 		{
-			FungusScript fungusScript = activeObject.GetComponent<FungusScript>();
-			Sequence sequence = activeObject.GetComponent<Sequence>();
+			Repaint();
+		}
 
-			if (fungusScript != null)
-			{
-				// Found sequence controller
-				return fungusScript;
-			}
-			else if (sequence != null &&
-			         sequence.transform.parent != null)
-			{
-				// Check parent for sequence controller
-				activeObject = sequence.transform.parent.gameObject;
-			}
-			else
+		FungusScript GetFungusScript()
+		{
+			GameObject activeObject = Selection.activeGameObject;
+
+			while (activeObject != null)
 			{
-				activeObject = null;
-			}
-		}
+				FungusScript fungusScript = activeObject.GetComponent<FungusScript>();
+				Sequence sequence = activeObject.GetComponent<Sequence>();
 
-		return null;
-	}
+				if (fungusScript != null)
+				{
+					// Found sequence controller
+					return fungusScript;
+				}
+				else if (sequence != null &&
+				         sequence.transform.parent != null)
+				{
+					// Check parent for sequence controller
+					activeObject = sequence.transform.parent.gameObject;
+				}
+				else
+				{
+					activeObject = null;
+				}
+			}
 
-    void OnGUI()
-    {
-		FungusScript fungusScript = GetFungusScript();
-		if (fungusScript == null)
-		{
-			return;
+			return null;
 		}
 
-		Sequence[] sequences = fungusScript.GetComponentsInChildren<Sequence>();
+	    void OnGUI()
+	    {
+			FungusScript fungusScript = GetFungusScript();
+			if (fungusScript == null)
+			{
+				return;
+			}
 
-		Rect scrollViewRect = new Rect();
+			Sequence[] sequences = fungusScript.GetComponentsInChildren<Sequence>();
 
-		foreach (Sequence s in sequences)
-		{
-			scrollViewRect.xMin = Mathf.Min(scrollViewRect.xMin, s.nodeRect.xMin);
-			scrollViewRect.xMax = Mathf.Max(scrollViewRect.xMax, s.nodeRect.xMax);
-			scrollViewRect.yMin = Mathf.Min(scrollViewRect.yMin, s.nodeRect.yMin);
-			scrollViewRect.yMax = Mathf.Max(scrollViewRect.yMax, s.nodeRect.yMax);
-		}
+			Rect scrollViewRect = new Rect();
 
-		// Empty buffer area around edges of scroll rect
-		float bufferScale = 0.1f;
-		scrollViewRect.xMin -= position.width * bufferScale;
-		scrollViewRect.yMin -= position.height * bufferScale;
-		scrollViewRect.xMax += position.width * bufferScale;
-		scrollViewRect.yMax += position.height * bufferScale;
+			foreach (Sequence s in sequences)
+			{
+				scrollViewRect.xMin = Mathf.Min(scrollViewRect.xMin, s.nodeRect.xMin);
+				scrollViewRect.xMax = Mathf.Max(scrollViewRect.xMax, s.nodeRect.xMax);
+				scrollViewRect.yMin = Mathf.Min(scrollViewRect.yMin, s.nodeRect.yMin);
+				scrollViewRect.yMax = Mathf.Max(scrollViewRect.yMax, s.nodeRect.yMax);
+			}
 
-		scrollPos = GUI.BeginScrollView(new Rect(0, 0, position.width, position.height), scrollPos, scrollViewRect);
+			// Empty buffer area around edges of scroll rect
+			float bufferScale = 0.1f;
+			scrollViewRect.xMin -= position.width * bufferScale;
+			scrollViewRect.yMin -= position.height * bufferScale;
+			scrollViewRect.xMax += position.width * bufferScale;
+			scrollViewRect.yMax += position.height * bufferScale;
 
-        // In games, GUI.Window pops up a window on your screen. In the Editor, GUI.Window shows a sub-window inside an EditorWindow.
-        // All calls to GUI.Window need to be wrapped in a BeginWindows / EndWindows pair.
-        // http://docs.unity3d.com/Documentation/ScriptReference/EditorWindow.BeginWindows.html
-        BeginWindows();
+			scrollPos = GUI.BeginScrollView(new Rect(0, 0, position.width, position.height), scrollPos, scrollViewRect);
 
-		windowSequenceMap.Clear();
-		for (int i = 0; i < sequences.Length; ++i)
-		{
-			Sequence sequence = sequences[i];
-			sequence.nodeRect = GUILayout.Window(i, sequence.nodeRect, DrawWindow, sequence.name, GUILayout.Width(100), GUILayout.Height(100), GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true));
-			windowSequenceMap.Add(sequence);
-		}
+	        // In games, GUI.Window pops up a window on your screen. In the Editor, GUI.Window shows a sub-window inside an EditorWindow.
+	        // All calls to GUI.Window need to be wrapped in a BeginWindows / EndWindows pair.
+	        // http://docs.unity3d.com/Documentation/ScriptReference/EditorWindow.BeginWindows.html
+	        BeginWindows();
 
-		// Draw connections
-		foreach (Sequence s in windowSequenceMap)
-		{
-			DrawConnections(s, false);
-		}
-		foreach (Sequence s in windowSequenceMap)
-		{
-			DrawConnections(s, true);
-		}
+			windowSequenceMap.Clear();
+			for (int i = 0; i < sequences.Length; ++i)
+			{
+				Sequence sequence = sequences[i];
+				sequence.nodeRect = GUILayout.Window(i, sequence.nodeRect, DrawWindow, sequence.name, GUILayout.Width(100), GUILayout.Height(100), GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true));
+				windowSequenceMap.Add(sequence);
+			}
 
-        EndWindows();
+			// Draw connections
+			foreach (Sequence s in windowSequenceMap)
+			{
+				DrawConnections(s, false);
+			}
+			foreach (Sequence s in windowSequenceMap)
+			{
+				DrawConnections(s, true);
+			}
 
-        GUI.EndScrollView();
+	        EndWindows();
 
-		string labelText = fungusScript.name;
-		if (Application.isPlaying)
-		{
-			if (fungusScript.activeSequence == null)
+	        GUI.EndScrollView();
+
+			string labelText = fungusScript.name;
+			if (Application.isPlaying)
 			{
-				labelText += " (Idle)";
+				if (fungusScript.activeSequence == null)
+				{
+					labelText += " (Idle)";
+				}
+				else
+				{
+					labelText += " (Running)";
+				}
 			}
 			else
 			{
-				labelText += " (Running)";
+				labelText += " (Edit)";
 			}
-		}
-		else
-		{
-			labelText += " (Edit)";
-		}
-		
-		GUILayout.BeginVertical();
-		GUILayout.FlexibleSpace();
-		GUILayout.BeginHorizontal();
-		GUILayout.Space(15);
-		if (GUILayout.Button(labelText))
-		{
-			Selection.activeGameObject = fungusScript.gameObject;
-		}
-		GUILayout.FlexibleSpace();
-		GUILayout.EndHorizontal();
-		GUILayout.Space(15);
-		GUILayout.EndVertical();
-    }
-
-    void DrawWindow(int windowId)
-    {
-		// Select game object when node is clicked
-		if (Event.current.button == 0 && 
-	    	Event.current.type == EventType.MouseUp) 
-		{
-			if (windowId < windowSequenceMap.Count)
+			
+			GUILayout.BeginVertical();
+			GUILayout.FlexibleSpace();
+			GUILayout.BeginHorizontal();
+			GUILayout.Space(15);
+			if (GUILayout.Button(labelText))
+			{
+				Selection.activeGameObject = fungusScript.gameObject;
+			}
+			GUILayout.FlexibleSpace();
+			GUILayout.EndHorizontal();
+			GUILayout.Space(15);
+			GUILayout.EndVertical();
+	    }
+
+	    void DrawWindow(int windowId)
+	    {
+			// Select game object when node is clicked
+			if (Event.current.button == 0 && 
+		    	Event.current.type == EventType.MouseUp) 
 			{
-				Sequence s = windowSequenceMap[windowId];
-				if (s != null)
+				if (windowId < windowSequenceMap.Count)
 				{
-					Selection.activeGameObject = s.gameObject;
+					Sequence s = windowSequenceMap[windowId];
+					if (s != null)
+					{
+						Selection.activeGameObject = s.gameObject;
+					}
 				}
 			}
-		}
 
-		if (FungusCommandEditor.selectedCommand != null)
-		{
-			if (Selection.activeGameObject == null)
+			if (FungusCommandEditor.selectedCommand != null)
 			{
-				FungusCommandEditor.selectedCommand = null;
-			}
-			else
-			{
-				FungusCommand command = Selection.activeGameObject.GetComponent<FungusCommand>();
-				if (command == null)
+				if (Selection.activeGameObject == null)
 				{
 					FungusCommandEditor.selectedCommand = null;
 				}
-				else if (command.gameObject != FungusCommandEditor.selectedCommand.gameObject)
+				else
 				{
-					FungusCommandEditor.selectedCommand = null;
+					FungusCommand command = Selection.activeGameObject.GetComponent<FungusCommand>();
+					if (command == null)
+					{
+						FungusCommandEditor.selectedCommand = null;
+					}
+					else if (command.gameObject != FungusCommandEditor.selectedCommand.gameObject)
+					{
+						FungusCommandEditor.selectedCommand = null;
+					}
 				}
 			}
-		}
-
-		Sequence sequence = windowSequenceMap[windowId];
 
-		GUIStyle style = new GUIStyle(GUI.skin.button);
+			Sequence sequence = windowSequenceMap[windowId];
 
-		FungusCommand[] commands = sequence.gameObject.GetComponents<FungusCommand>();
-		foreach (FungusCommand command in commands)
-		{
-			string commandName = command.GetType().Name;
-			commandName = commandName.Replace("Command", "");
+			GUIStyle style = new GUIStyle(GUI.skin.button);
 
-			if (command.errorMessage.Length > 0)
-			{
-				GUI.backgroundColor = Color.red;
-			}
-			else if (ShouldHighlight(command))
+			FungusCommand[] commands = sequence.gameObject.GetComponents<FungusCommand>();
+			foreach (FungusCommand command in commands)
 			{
-				if (command.IsExecuting())
+				string commandName = command.GetType().Name;
+				commandName = commandName.Replace("Command", "");
+
+				if (command.errorMessage.Length > 0)
 				{
-					GUI.backgroundColor = Color.green;
+					GUI.backgroundColor = Color.red;
+				}
+				else if (ShouldHighlight(command))
+				{
+					if (command.IsExecuting())
+					{
+						GUI.backgroundColor = Color.green;
+					}
+					else
+					{
+						GUI.backgroundColor = Color.yellow;
+					}
 				}
 				else
 				{
-					GUI.backgroundColor = Color.yellow;
+					GUI.backgroundColor = Color.white;
 				}
-			}
-			else
-			{
-				GUI.backgroundColor = Color.white;
+
+				if (GUILayout.Button(commandName, style, GUILayout.ExpandWidth(true)))
+				{
+					// Highlight the command in inspector
+					FungusCommandEditor.selectedCommand = command;
+				}
+
+				EditorUtility.SetDirty( command );
 			}
 
-			if (GUILayout.Button(commandName, style, GUILayout.ExpandWidth(true)))
+			// Add an invisible element if there are no commands to avoid window width/height collapsing
+			if (commands.Length == 0)
 			{
-				// Highlight the command in inspector
-				FungusCommandEditor.selectedCommand = command;
+				GUILayout.Space(10);
 			}
 
-			EditorUtility.SetDirty( command );
-		}
+	        GUI.DragWindow();
+	    }
 
-		// Add an invisible element if there are no commands to avoid window width/height collapsing
-		if (commands.Length == 0)
+		void DrawConnections(Sequence sequence, bool highlightedOnly)
 		{
-			GUILayout.Space(10);
-		}
+			List<Sequence> connectedSequences = new List<Sequence>();
 
-        GUI.DragWindow();
-    }
-
-	void DrawConnections(Sequence sequence, bool highlightedOnly)
-	{
-		List<Sequence> connectedSequences = new List<Sequence>();
-
-		FungusCommand[] commands = sequence.GetComponentsInChildren<FungusCommand>();
-		foreach (FungusCommand command in commands)
-		{
-			bool highlight = ShouldHighlight(command);
-
-			if (highlightedOnly && !highlight ||
-			    !highlightedOnly && highlight)
+			FungusCommand[] commands = sequence.GetComponentsInChildren<FungusCommand>();
+			foreach (FungusCommand command in commands)
 			{
-				continue;
-			}
+				bool highlight = ShouldHighlight(command);
 
-			connectedSequences.Clear();
-			command.GetConnectedSequences(ref connectedSequences);
+				if (highlightedOnly && !highlight ||
+				    !highlightedOnly && highlight)
+				{
+					continue;
+				}
 
-			foreach (Sequence sequenceB in connectedSequences)
-			{
-				Rect rectA = sequence.nodeRect;
-				Rect rectB = sequenceB.nodeRect;
+				connectedSequences.Clear();
+				command.GetConnectedSequences(ref connectedSequences);
 
-				Vector2 pointA;
-				Vector2 pointB;
+				foreach (Sequence sequenceB in connectedSequences)
+				{
+					Rect rectA = sequence.nodeRect;
+					Rect rectB = sequenceB.nodeRect;
 
-				Vector2 p1 = rectA.center;
-				Vector2 p2 = rectB.center;
-				GLDraw.segment_rect_intersection(rectA, ref p1, ref p2);
-				pointA = p2;
+					Vector2 pointA;
+					Vector2 pointB;
 
-				p1 = rectB.center;
-				p2 = rectA.center;
-				GLDraw.segment_rect_intersection(rectB, ref p1, ref p2);
-				pointB = p2;
+					Vector2 p1 = rectA.center;
+					Vector2 p2 = rectB.center;
+					GLDraw.segment_rect_intersection(rectA, ref p1, ref p2);
+					pointA = p2;
 
-				Color color = Color.grey;
-				if (highlight)
-				{
-					if (command.IsExecuting())
-					{
-						color = Color.green;
-					}
-					else
+					p1 = rectB.center;
+					p2 = rectA.center;
+					GLDraw.segment_rect_intersection(rectB, ref p1, ref p2);
+					pointB = p2;
+
+					Color color = Color.grey;
+					if (highlight)
 					{
-						color = Color.yellow;
+						if (command.IsExecuting())
+						{
+							color = Color.green;
+						}
+						else
+						{
+							color = Color.yellow;
+						}
 					}
-				}
 
-				GLDraw.DrawConnectingCurve(pointA, pointB, color, 2);
+					GLDraw.DrawConnectingCurve(pointA, pointB, color, 2);
+				}
 			}
 		}
-	}
 
-	bool ShouldHighlight(FungusCommand command)
-	{
-		return (command.IsExecuting() || (FungusCommandEditor.selectedCommand == command));
+		bool ShouldHighlight(FungusCommand command)
+		{
+			return (command.IsExecuting() || (FungusCommandEditor.selectedCommand == command));
+		}
 	}
-}
+
+}

Assets/Fungus/Editor/FungusScriptEditor.cs

@@ -6,93 +6,98 @@ using Fungus;
 using Rotorz.ReorderableList;
 using System.Linq;
 
-[CustomPropertyDrawer (typeof(Variable))]
-public class VariableDrawer : PropertyDrawer 
-{	
-	public override void OnGUI (Rect position, SerializedProperty property, GUIContent label) 
-	{
-		SerializedProperty keyProp = property.FindPropertyRelative("key");
-		SerializedProperty typeProp = property.FindPropertyRelative("type");
+namespace Fungus.Script
+{
 
-		// Draw the text field control GUI.
-		EditorGUI.BeginChangeCheck();
+	[CustomPropertyDrawer (typeof(Variable))]
+	public class VariableDrawer : PropertyDrawer 
+	{	
+		public override void OnGUI (Rect position, SerializedProperty property, GUIContent label) 
+		{
+			SerializedProperty keyProp = property.FindPropertyRelative("key");
+			SerializedProperty typeProp = property.FindPropertyRelative("type");
 
-		Rect keyRect = position;
-		keyRect.width *= 0.5f;
+			// Draw the text field control GUI.
+			EditorGUI.BeginChangeCheck();
 
-		Rect typeRect = position;
-		typeRect.x += keyRect.width;
-		typeRect.width -= keyRect.width;
+			Rect keyRect = position;
+			keyRect.width *= 0.5f;
 
-		string keyValue = EditorGUI.TextField(keyRect, label, keyProp.stringValue);
-		int selectedEnum = (int)(VariableType)EditorGUI.EnumPopup(typeRect, (VariableType)typeProp.enumValueIndex);
+			Rect typeRect = position;
+			typeRect.x += keyRect.width;
+			typeRect.width -= keyRect.width;
 
-		if (EditorGUI.EndChangeCheck ())
-		{
-			char[] arr = keyValue.Where(c => (char.IsLetterOrDigit(c) || c == '_')).ToArray(); 
-			
-			keyValue = new string(arr);
+			string keyValue = EditorGUI.TextField(keyRect, label, keyProp.stringValue);
+			int selectedEnum = (int)(VariableType)EditorGUI.EnumPopup(typeRect, (VariableType)typeProp.enumValueIndex);
 
-			keyProp.stringValue = keyValue;
-			typeProp.enumValueIndex = selectedEnum;	
-		}
-	}
-}
-
-[CustomEditor (typeof(FungusScript))]
-public class FungusScriptEditor : Editor 
-{
-	SerializedProperty variablesProperty;
+			if (EditorGUI.EndChangeCheck ())
+			{
+				char[] arr = keyValue.Where(c => (char.IsLetterOrDigit(c) || c == '_')).ToArray(); 
+				
+				keyValue = new string(arr);
 
-	void OnEnable() 
-	{
-		variablesProperty = serializedObject.FindProperty("variables");
+				keyProp.stringValue = keyValue;
+				typeProp.enumValueIndex = selectedEnum;	
+			}
+		}
 	}
 
-	public override void OnInspectorGUI() 
+	[CustomEditor (typeof(FungusScript))]
+	public class FungusScriptEditor : Editor 
 	{
-		serializedObject.Update();
+		SerializedProperty variablesProperty;
 
-		FungusScript t = target as FungusScript;
-	
-		GUILayout.BeginHorizontal();
-		GUILayout.FlexibleSpace();
-		if (GUILayout.Button("Open Fungus Editor"))
+		void OnEnable() 
 		{
-			EditorWindow.GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor");
+			variablesProperty = serializedObject.FindProperty("variables");
 		}
-		
-		if (GUILayout.Button("New Sequence"))
+
+		public override void OnInspectorGUI() 
 		{
-			GameObject go = new GameObject("Sequence");
-			go.transform.parent = t.transform;
-			Sequence s = go.AddComponent<Sequence>();
-			FungusEditorWindow fungusEditorWindow = EditorWindow.GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor") as FungusEditorWindow;
-			s.nodeRect.x = fungusEditorWindow.scrollPos.x;
-			s.nodeRect.y = fungusEditorWindow.scrollPos.y;
-			Undo.RegisterCreatedObjectUndo(go, "Sequence");
-			Selection.activeGameObject = go;
-		}
+			serializedObject.Update();
+
+			FungusScript t = target as FungusScript;
 		
-		GUILayout.FlexibleSpace();
-		GUILayout.EndHorizontal();
+			GUILayout.BeginHorizontal();
+			GUILayout.FlexibleSpace();
+			if (GUILayout.Button("Open Fungus Editor"))
+			{
+				EditorWindow.GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor");
+			}
+			
+			if (GUILayout.Button("New Sequence"))
+			{
+				GameObject go = new GameObject("Sequence");
+				go.transform.parent = t.transform;
+				Sequence s = go.AddComponent<Sequence>();
+				FungusEditorWindow fungusEditorWindow = EditorWindow.GetWindow(typeof(FungusEditorWindow), false, "Fungus Editor") as FungusEditorWindow;
+				s.nodeRect.x = fungusEditorWindow.scrollPos.x;
+				s.nodeRect.y = fungusEditorWindow.scrollPos.y;
+				Undo.RegisterCreatedObjectUndo(go, "Sequence");
+				Selection.activeGameObject = go;
+			}
+			
+			GUILayout.FlexibleSpace();
+			GUILayout.EndHorizontal();
 
-		GUIContent stepTimeLabel = new GUIContent("Step Time", "Minimum time to execute each step");
-		t.stepTime = EditorGUILayout.FloatField(stepTimeLabel, t.stepTime);
+			GUIContent stepTimeLabel = new GUIContent("Step Time", "Minimum time to execute each step");
+			t.stepTime = EditorGUILayout.FloatField(stepTimeLabel, t.stepTime);
 
-		GUIContent startSequenceLabel = new GUIContent("Start Sequence", "Sequence to be executed when controller starts.");
-		t.startSequence = SequenceEditor.SequenceField(startSequenceLabel, t, t.startSequence);
+			GUIContent startSequenceLabel = new GUIContent("Start Sequence", "Sequence to be executed when controller starts.");
+			t.startSequence = SequenceEditor.SequenceField(startSequenceLabel, t, t.startSequence);
 
-		if (t.startSequence == null)
-		{
-			GUIStyle style = new GUIStyle(GUI.skin.label);
-			style.normal.textColor = new Color(1,0,0);
-			EditorGUILayout.LabelField(new GUIContent("Error: Please select a Start Sequence"), style);
-		}
+			if (t.startSequence == null)
+			{
+				GUIStyle style = new GUIStyle(GUI.skin.label);
+				style.normal.textColor = new Color(1,0,0);
+				EditorGUILayout.LabelField(new GUIContent("Error: Please select a Start Sequence"), style);
+			}
 
-		ReorderableListGUI.Title("Variables");
-		ReorderableListGUI.ListField(variablesProperty);
+			ReorderableListGUI.Title("Variables");
+			ReorderableListGUI.ListField(variablesProperty);
 
-		serializedObject.ApplyModifiedProperties();
+			serializedObject.ApplyModifiedProperties();
+		}
 	}
+
 }

Assets/Fungus/Editor/SayCommandEditor.cs

@@ -4,7 +4,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	[CustomEditor (typeof(SayCommand))]

Assets/Fungus/Editor/SequenceEditor.cs

@@ -2,73 +2,76 @@
 using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
-using Fungus;
 
-[CustomEditor (typeof(Sequence))]
-public class SequenceEditor : Editor 
+namespace Fungus.Script
 {
 
-	static public Sequence SequenceField(GUIContent label, FungusScript fungusScript, Sequence sequence)
+	[CustomEditor (typeof(Sequence))]
+	public class SequenceEditor : Editor 
 	{
-		if (fungusScript == null)
+		static public Sequence SequenceField(GUIContent label, FungusScript fungusScript, Sequence sequence)
 		{
-			return null;
-		}
-		
-		Sequence result = sequence;
-		
-		// Build dictionary of child sequences
-		List<GUIContent> sequenceNames = new List<GUIContent>();
-		
-		int selectedIndex = 0;
-		sequenceNames.Add(new GUIContent("<None>"));
-		Sequence[] sequences = fungusScript.GetComponentsInChildren<Sequence>();
-		for (int i = 0; i < sequences.Length; ++i)
-		{
-			sequenceNames.Add(new GUIContent(sequences[i].name));
+			if (fungusScript == null)
+			{
+				return null;
+			}
 			
-			if (sequence == sequences[i])
+			Sequence result = sequence;
+			
+			// Build dictionary of child sequences
+			List<GUIContent> sequenceNames = new List<GUIContent>();
+			
+			int selectedIndex = 0;
+			sequenceNames.Add(new GUIContent("<None>"));
+			Sequence[] sequences = fungusScript.GetComponentsInChildren<Sequence>();
+			for (int i = 0; i < sequences.Length; ++i)
 			{
-				selectedIndex = i + 1;
+				sequenceNames.Add(new GUIContent(sequences[i].name));
+				
+				if (sequence == sequences[i])
+				{
+					selectedIndex = i + 1;
+				}
 			}
+			
+			selectedIndex = EditorGUILayout.Popup(label, selectedIndex, sequenceNames.ToArray());
+			if (selectedIndex == 0)
+			{
+				result = null; // Option 'None'
+			}
+			else
+			{
+				result = sequences[selectedIndex - 1];
+			}
+			
+			return result;
 		}
-		
-		selectedIndex = EditorGUILayout.Popup(label, selectedIndex, sequenceNames.ToArray());
-		if (selectedIndex == 0)
-		{
-			result = null; // Option 'None'
-		}
-		else
-		{
-			result = sequences[selectedIndex - 1];
-		}
-		
-		return result;
-	}
 
-	static public string VariableField(GUIContent label, FungusScript fungusScript, string variableKey, ref VariableType variableType)
-	{
-		List<string> keys = new List<string>();
-		keys.Add("<None>");
-		int index = 0;
-		for (int i = 0; i < fungusScript.variables.Count; ++i)
+		static public string VariableField(GUIContent label, FungusScript fungusScript, string variableKey, ref VariableType variableType)
 		{
-			Variable v = fungusScript.variables[i];
-			keys.Add(v.key);
-			if (v.key == variableKey &&
-			    index == 0)
+			List<string> keys = new List<string>();
+			keys.Add("<None>");
+			int index = 0;
+			for (int i = 0; i < fungusScript.variables.Count; ++i)
 			{
-				index = i + 1;
+				Variable v = fungusScript.variables[i];
+				keys.Add(v.key);
+				if (v.key == variableKey &&
+				    index == 0)
+				{
+					index = i + 1;
+				}
 			}
+			
+			int newIndex = EditorGUILayout.Popup(label.text, index, keys.ToArray());
+			
+			if (newIndex > 0)
+			{
+				variableType = fungusScript.variables[newIndex - 1].type;
+			}
+			
+			return keys[newIndex];
 		}
-		
-		int newIndex = EditorGUILayout.Popup(label.text, index, keys.ToArray());
-		
-		if (newIndex > 0)
-		{
-			variableType = fungusScript.variables[newIndex - 1].type;
-		}
-		
-		return keys[newIndex];
 	}
+
 }

Assets/Fungus/Editor/SetVariableCommandEditor.cs

@@ -3,7 +3,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	[CustomEditor (typeof(SetVariableCommand))]

Assets/Fungus/Tests/Sequence/SequenceTestRoom.cs

@@ -1,6 +1,7 @@
 using UnityEngine;
 using System.Collections;
 using Fungus;
+using Fungus.Script;
 
 public class SequenceTestRoom : Room 
 {

Assets/Fungus/VisualScripting/AddOptionCommand.cs

@@ -2,7 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public class AddOptionCommand : FungusCommand

Assets/Fungus/VisualScripting/CompareCommand.cs

@@ -2,7 +2,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public enum CompareOperator

Assets/Fungus/VisualScripting/ExecuteCommand.cs

@@ -3,7 +3,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public class ExecuteCommand : FungusCommand 

Assets/Fungus/VisualScripting/FungusCommand.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 	[RequireComponent(typeof(Sequence))]
 	public class FungusCommand : MonoBehaviour 

Assets/Fungus/VisualScripting/FungusScript.cs

@@ -5,53 +5,57 @@ using UnityEngine;
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using Fungus;
 
-public class FungusScript : MonoBehaviour 
+namespace Fungus.Script
 {
-	public float stepTime;
 
-	public Sequence startSequence;
+	public class FungusScript : MonoBehaviour 
+	{
+		public float stepTime;
 
-	[System.NonSerialized]
-	public Sequence activeSequence;
-	
-	public List<Variable> variables = new List<Variable>();
+		public Sequence startSequence;
 
-	public void Execute()
-	{
-		if (startSequence == null)
+		[System.NonSerialized]
+		public Sequence activeSequence;
+		
+		public List<Variable> variables = new List<Variable>();
+
+		public void Execute()
 		{
-			return;
-		}
+			if (startSequence == null)
+			{
+				return;
+			}
 
-		ExecuteSequence(startSequence);
-	}
+			ExecuteSequence(startSequence);
+		}
 
-	public void ExecuteSequence(Sequence sequence)
-	{
-		if (sequence == null)
+		public void ExecuteSequence(Sequence sequence)
 		{
-			return;
-		}
+			if (sequence == null)
+			{
+				return;
+			}
 
-#if UNITY_EDITOR
-		Selection.activeGameObject = sequence.gameObject;
-#endif
+	#if UNITY_EDITOR
+			Selection.activeGameObject = sequence.gameObject;
+	#endif
 
-		activeSequence = sequence;
-		sequence.ExecuteNextCommand();
-	}
+			activeSequence = sequence;
+			sequence.ExecuteNextCommand();
+		}
 
-	public Variable GetVariable(string key)
-	{
-		foreach (Variable v in variables)
+		public Variable GetVariable(string key)
 		{
-			if (v.key == key)
+			foreach (Variable v in variables)
 			{
-				return v;
+				if (v.key == key)
+				{
+					return v;
+				}
 			}
-		}
-		return null;
-	}	
-}
+			return null;
+		}	
+	}
+
+}

Assets/Fungus/VisualScripting/SayCommand.cs

@@ -3,7 +3,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 	public class SayCommand : FungusCommand 
 	{

Assets/Fungus/VisualScripting/Sequence.cs

@@ -6,7 +6,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public class Sequence : MonoBehaviour 

Assets/Fungus/VisualScripting/SetVariableCommand.cs

@@ -1,51 +1,55 @@
 using UnityEngine;
 using System.Collections;
-using Fungus;
 
-public class SetVariableCommand : FungusCommand 
+namespace Fungus.Script
 {
-	public string variableKey;
 
-	public BooleanData booleanData;
+	public class SetVariableCommand : FungusCommand 
+	{
+		public string variableKey;
 
-	public IntegerData integerData;
+		public BooleanData booleanData;
 
-	public FloatData floatData;
+		public IntegerData integerData;
 
-	public StringData stringData;
-	
-	public override void OnEnter()
-	{
-		if (variableKey.Length == 0)
-		{
-			Continue();
-			return;
-		}
+		public FloatData floatData;
 
-		Variable v = parentFungusScript.GetVariable(variableKey);
-		if (v == null)
-		{
-			Debug.LogError("Variable " + variableKey + " not defined.");
-		}
-		else
+		public StringData stringData;
+		
+		public override void OnEnter()
 		{
-			switch (v.type)
+			if (variableKey.Length == 0)
 			{
-			case VariableType.Boolean:
-				v.booleanValue = booleanData.value;
-				break;
-			case VariableType.Integer:
-				v.integerValue = integerData.value;
-				break;
-			case VariableType.Float:
-				v.floatValue = floatData.value;
-				break;
-			case VariableType.String:
-				v.stringValue = stringData.value;
-				break;
+				Continue();
+				return;
 			}
-		}
 
-		Continue();
+			Variable v = parentFungusScript.GetVariable(variableKey);
+			if (v == null)
+			{
+				Debug.LogError("Variable " + variableKey + " not defined.");
+			}
+			else
+			{
+				switch (v.type)
+				{
+				case VariableType.Boolean:
+					v.booleanValue = booleanData.value;
+					break;
+				case VariableType.Integer:
+					v.integerValue = integerData.value;
+					break;
+				case VariableType.Float:
+					v.floatValue = floatData.value;
+					break;
+				case VariableType.String:
+					v.stringValue = stringData.value;
+					break;
+				}
+			}
+
+			Continue();
+		}
 	}
+
 }

Assets/Fungus/VisualScripting/Variable.cs

@@ -2,7 +2,7 @@
 using System;
 using System.Collections;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public enum VariableType

Assets/Fungus/VisualScripting/WaitCommand.cs

@@ -2,7 +2,7 @@ using UnityEngine;
 using System;
 using System.Collections;
 
-namespace Fungus
+namespace Fungus.Script
 {
 
 	public class WaitCommand : FungusCommand