Merge pull request #561 from zvinless/icons

Pro skin icons and editor resources restructure

Assets/Fungus/EditorResources.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 5ff164265158945c18b7d438b570ba22
+folderAsset: yes
+timeCreated: 1478502248
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/EditorResources/Icons/Pro.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 5e5a1319ef7f546a7affe3baabd5fba6
+folderAsset: yes
+timeCreated: 1478502692
+licenseType: Free
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/EditorResources/Icons/Pro/add.png.meta

@@ -1,5 +1,7 @@
 fileFormatVersion: 2
-guid: b3dd8b25a62664f379cb3714060d4e33
+guid: 4e43c476b4a7a49a08c37378fb01ce99
+timeCreated: 1478502692
+licenseType: Free
 TextureImporter:
   fileIDToRecycleName: {}
   serializedVersion: 2
@@ -15,17 +17,17 @@ TextureImporter:
   bumpmap:
     convertToNormalMap: 0
     externalNormalMap: 0
-    heightScale: .25
+    heightScale: 0.25
     normalMapFilter: 0
   isReadable: 0
   grayScaleToAlpha: 0
   generateCubemap: 0
   cubemapConvolution: 0
-  cubemapConvolutionSteps: 8
+  cubemapConvolutionSteps: 7
   cubemapConvolutionExponent: 1.5
   seamlessCubemap: 0
   textureFormat: -3
-  maxTextureSize: 1024
+  maxTextureSize: 2048
   textureSettings:
     filterMode: -1
     aniso: 1
@@ -35,18 +37,22 @@ TextureImporter:
   lightmap: 0
   rGBM: 0
   compressionQuality: 50
+  allowsAlphaSplitting: 0
   spriteMode: 0
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
-  spritePivot: {x: .5, y: .5}
+  spritePivot: {x: 0.5, y: 0.5}
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spritePixelsToUnits: 100
   alphaIsTransparency: 1
+  spriteTessellationDetail: -1
   textureType: 2
   buildTargetSettings: []
   spriteSheet:
+    serializedVersion: 2
     sprites: []
+    outline: []
   spritePackingTag: 
   userData: 
   assetBundleName: 

Assets/Fungus/EditorResources/Icons/Pro/add_small.png.meta

@@ -1,5 +1,7 @@
 fileFormatVersion: 2
-guid: c8b63a574d777374a918f2900930e540
+guid: 64534dfaa17844231a9a9dd2df89d0db
+timeCreated: 1478502692
+licenseType: Free
 TextureImporter:
   fileIDToRecycleName: {}
   serializedVersion: 2
@@ -15,17 +17,17 @@ TextureImporter:
   bumpmap:
     convertToNormalMap: 0
     externalNormalMap: 0
-    heightScale: .25
+    heightScale: 0.25
     normalMapFilter: 0
   isReadable: 0
   grayScaleToAlpha: 0
   generateCubemap: 0
   cubemapConvolution: 0
-  cubemapConvolutionSteps: 8
+  cubemapConvolutionSteps: 7
   cubemapConvolutionExponent: 1.5
   seamlessCubemap: 0
   textureFormat: -3
-  maxTextureSize: 1024
+  maxTextureSize: 2048
   textureSettings:
     filterMode: -1
     aniso: 1
@@ -35,18 +37,22 @@ TextureImporter:
   lightmap: 0
   rGBM: 0
   compressionQuality: 50
+  allowsAlphaSplitting: 0
   spriteMode: 0
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
-  spritePivot: {x: .5, y: .5}
+  spritePivot: {x: 0.5, y: 0.5}
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spritePixelsToUnits: 100
   alphaIsTransparency: 1
+  spriteTessellationDetail: -1
   textureType: 2
   buildTargetSettings: []
   spriteSheet:
+    serializedVersion: 2
     sprites: []
+    outline: []
   spritePackingTag: 
   userData: 
   assetBundleName: 

Assets/Fungus/EditorResources/Icons/Pro/delete.png.meta

@@ -1,5 +1,7 @@
 fileFormatVersion: 2
-guid: c0a7a4711d69249ab9dae1539a3247ee
+guid: 29c4d29b1678042a5b3516c732ccc507
+timeCreated: 1478502692
+licenseType: Free
 TextureImporter:
   fileIDToRecycleName: {}
   serializedVersion: 2
@@ -15,17 +17,17 @@ TextureImporter:
   bumpmap:
     convertToNormalMap: 0
     externalNormalMap: 0
-    heightScale: .25
+    heightScale: 0.25
     normalMapFilter: 0
   isReadable: 0
   grayScaleToAlpha: 0
   generateCubemap: 0
   cubemapConvolution: 0
-  cubemapConvolutionSteps: 8
+  cubemapConvolutionSteps: 7
   cubemapConvolutionExponent: 1.5
   seamlessCubemap: 0
   textureFormat: -3
-  maxTextureSize: 1024
+  maxTextureSize: 2048
   textureSettings:
     filterMode: -1
     aniso: 1
@@ -35,18 +37,22 @@ TextureImporter:
   lightmap: 0
   rGBM: 0
   compressionQuality: 50
+  allowsAlphaSplitting: 0
   spriteMode: 0
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
-  spritePivot: {x: .5, y: .5}
+  spritePivot: {x: 0.5, y: 0.5}
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spritePixelsToUnits: 100
   alphaIsTransparency: 1
+  spriteTessellationDetail: -1
   textureType: 2
   buildTargetSettings: []
   spriteSheet:
+    serializedVersion: 2
     sprites: []
+    outline: []
   spritePackingTag: 
   userData: 
   assetBundleName: 

Assets/Fungus/EditorResources/Icons/Pro/down.png.meta

@@ -0,0 +1,59 @@
+fileFormatVersion: 2
+guid: 5a87a7d3683164a238377d948572805f
+timeCreated: 1478502692
+licenseType: Free
+TextureImporter:
+  fileIDToRecycleName: {}
+  serializedVersion: 2
+  mipmaps:
+    mipMapMode: 0
+    enableMipMap: 0
+    linearTexture: 1
+    correctGamma: 0
+    fadeOut: 0
+    borderMipMap: 0
+    mipMapFadeDistanceStart: 1
+    mipMapFadeDistanceEnd: 3
+  bumpmap:
+    convertToNormalMap: 0
+    externalNormalMap: 0
+    heightScale: 0.25
+    normalMapFilter: 0
+  isReadable: 0
+  grayScaleToAlpha: 0
+  generateCubemap: 0
+  cubemapConvolution: 0
+  cubemapConvolutionSteps: 7
+  cubemapConvolutionExponent: 1.5
+  seamlessCubemap: 0
+  textureFormat: -3
+  maxTextureSize: 2048
+  textureSettings:
+    filterMode: -1
+    aniso: 1
+    mipBias: -1
+    wrapMode: 1
+  nPOTScale: 0
+  lightmap: 0
+  rGBM: 0
+  compressionQuality: 50
+  allowsAlphaSplitting: 0
+  spriteMode: 0
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spritePixelsToUnits: 100
+  alphaIsTransparency: 1
+  spriteTessellationDetail: -1
+  textureType: 2
+  buildTargetSettings: []
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+  spritePackingTag: 
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/EditorResources/Icons/Pro/duplicate.png.meta

@@ -0,0 +1,59 @@
+fileFormatVersion: 2
+guid: 2f17490d993c84bd7872ef6588ffba47
+timeCreated: 1478502692
+licenseType: Free
+TextureImporter:
+  fileIDToRecycleName: {}
+  serializedVersion: 2
+  mipmaps:
+    mipMapMode: 0
+    enableMipMap: 0
+    linearTexture: 1
+    correctGamma: 0
+    fadeOut: 0
+    borderMipMap: 0
+    mipMapFadeDistanceStart: 1
+    mipMapFadeDistanceEnd: 3
+  bumpmap:
+    convertToNormalMap: 0
+    externalNormalMap: 0
+    heightScale: 0.25
+    normalMapFilter: 0
+  isReadable: 0
+  grayScaleToAlpha: 0
+  generateCubemap: 0
+  cubemapConvolution: 0
+  cubemapConvolutionSteps: 7
+  cubemapConvolutionExponent: 1.5
+  seamlessCubemap: 0
+  textureFormat: -3
+  maxTextureSize: 2048
+  textureSettings:
+    filterMode: -1
+    aniso: 1
+    mipBias: -1
+    wrapMode: 1
+  nPOTScale: 0
+  lightmap: 0
+  rGBM: 0
+  compressionQuality: 50
+  allowsAlphaSplitting: 0
+  spriteMode: 0
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spritePixelsToUnits: 100
+  alphaIsTransparency: 1
+  spriteTessellationDetail: -1
+  textureType: 2
+  buildTargetSettings: []
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+  spritePackingTag: 
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/EditorResources/Icons/Pro/up.png.meta

@@ -0,0 +1,59 @@
+fileFormatVersion: 2
+guid: 2a76a781db2994b33b83cd84b8835da7
+timeCreated: 1478502692
+licenseType: Free
+TextureImporter:
+  fileIDToRecycleName: {}
+  serializedVersion: 2
+  mipmaps:
+    mipMapMode: 0
+    enableMipMap: 0
+    linearTexture: 1
+    correctGamma: 0
+    fadeOut: 0
+    borderMipMap: 0
+    mipMapFadeDistanceStart: 1
+    mipMapFadeDistanceEnd: 3
+  bumpmap:
+    convertToNormalMap: 0
+    externalNormalMap: 0
+    heightScale: 0.25
+    normalMapFilter: 0
+  isReadable: 0
+  grayScaleToAlpha: 0
+  generateCubemap: 0
+  cubemapConvolution: 0
+  cubemapConvolutionSteps: 7
+  cubemapConvolutionExponent: 1.5
+  seamlessCubemap: 0
+  textureFormat: -3
+  maxTextureSize: 2048
+  textureSettings:
+    filterMode: -1
+    aniso: 1
+    mipBias: -1
+    wrapMode: 1
+  nPOTScale: 0
+  lightmap: 0
+  rGBM: 0
+  compressionQuality: 50
+  allowsAlphaSplitting: 0
+  spriteMode: 0
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spritePixelsToUnits: 100
+  alphaIsTransparency: 1
+  spriteTessellationDetail: -1
+  textureType: 2
+  buildTargetSettings: []
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+  spritePackingTag: 
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Fungus/Scripts/Editor/BlockEditor.cs

@@ -41,11 +41,11 @@ namespace Fungus.EditorUtils
 
         protected virtual void OnEnable()
         {
-            upIcon = Resources.Load("Icons/up") as Texture2D;
-            downIcon = Resources.Load("Icons/down") as Texture2D;
-            addIcon = Resources.Load("Icons/add") as Texture2D;
-            duplicateIcon = Resources.Load("Icons/duplicate") as Texture2D;
-            deleteIcon = Resources.Load("Icons/delete") as Texture2D;
+            upIcon = FungusEditorResources.Up;
+            downIcon = FungusEditorResources.Down;
+            addIcon = FungusEditorResources.Add;
+            duplicateIcon = FungusEditorResources.Duplicate;
+            deleteIcon = FungusEditorResources.Delete;
         }
 
         public virtual void DrawBlockName(Flowchart flowchart)

Assets/Fungus/Scripts/Editor/CommandListAdaptor.cs

@@ -213,7 +213,7 @@ namespace Fungus.EditorUtils
             string commandName = commandInfoAttr.CommandName;
             
             GUIStyle commandLabelStyle = new GUIStyle(GUI.skin.box);
-            commandLabelStyle.normal.background = FungusEditorResources.texCommandBackground;
+            commandLabelStyle.normal.background = FungusEditorResources.CommandBackground;
             int borderSize = 5;
             commandLabelStyle.border.top = borderSize;
             commandLabelStyle.border.bottom = borderSize;
@@ -420,7 +420,7 @@ namespace Fungus.EditorUtils
                 alpha = Mathf.Clamp01(alpha);
 
                 GUI.color = new Color(1f, 1f, 1f, alpha);
-                GUI.Label(iconRect, FungusEditorResources.texPlaySmall, new GUIStyle());
+                GUI.Label(iconRect, FungusEditorResources.PlaySmall, new GUIStyle());
 
                 GUI.color = storeColor;
             }

Assets/Fungus/Scripts/Editor/FlowchartEditor.cs

@@ -50,7 +50,7 @@ namespace Fungus.EditorUtils
             luaEnvironmentProp = serializedObject.FindProperty("luaEnvironment");
             luaBindingNameProp = serializedObject.FindProperty("luaBindingName");
 
-            addTexture = Resources.Load("Icons/add_small") as Texture2D;
+            addTexture = FungusEditorResources.AddSmall;
         }
 
         public override void OnInspectorGUI() 

Assets/Fungus/Scripts/Editor/FlowchartWindow.cs

@@ -65,7 +65,7 @@ namespace Fungus.EditorUtils
             nodeStyle.alignment = TextAnchor.MiddleCenter;
             nodeStyle.wordWrap = true;
 
-            addTexture = Resources.Load("Icons/add_small") as Texture2D;
+            addTexture = FungusEditorResources.AddSmall;
         }
 
         protected virtual void OnInspectorUpdate()
@@ -473,7 +473,7 @@ namespace Fungus.EditorUtils
                             GUI.color = new Color(1f, 1f, 1f, alpha); 
                         }
 
-                        if (GUI.Button(rect, FungusEditorResources.texPlayBig as Texture, new GUIStyle()))
+                        if (GUI.Button(rect, FungusEditorResources.PlayBig, new GUIStyle()))
                         {
                             SelectBlock(flowchart, b);
                         }
@@ -855,8 +855,8 @@ namespace Fungus.EditorUtils
 
             if (block._EventHandler != null)
             {
-                offTex = FungusEditorResources.texEventNodeOff;
-                onTex = FungusEditorResources.texEventNodeOn;
+                offTex = FungusEditorResources.EventNodeOff;
+                onTex = FungusEditorResources.EventNodeOn;
                 defaultColor = FungusConstants.DefaultEventBlockTint;
             }
             else
@@ -876,14 +876,14 @@ namespace Fungus.EditorUtils
 
                 if (uniqueList.Count > 1)
                 {
-                    offTex = FungusEditorResources.texChoiceNodeOff;
-                    onTex = FungusEditorResources.texChoiceNodeOn;
+                    offTex = FungusEditorResources.ChoiceNodeOff;
+                    onTex = FungusEditorResources.ChoiceNodeOn;
                     defaultColor = FungusConstants.DefaultChoiceBlockTint;
                 }
                 else
                 {
-                    offTex = FungusEditorResources.texProcessNodeOff;
-                    onTex = FungusEditorResources.texProcessNodeOn;
+                    offTex = FungusEditorResources.ProcessNodeOff;
+                    onTex = FungusEditorResources.ProcessNodeOn;
                     defaultColor = FungusConstants.DefaultProcessBlockTint;
                 }
             }

Assets/Fungus/Scripts/Editor/FungusEditorResources.cs

@@ -1,149 +1,115 @@
 // This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus).
 // It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
 
-using UnityEngine;
+using UnityEngine;
 using UnityEditor;
 using System;
+using System.IO;
+using System.Linq;
+using System.Collections.Generic;
 
 namespace Fungus.EditorUtils
 {
-    internal static class FungusEditorResources 
+    internal static partial class FungusEditorResources
     {
+        private static Dictionary<string, Texture2D> textures = new Dictionary<string, Texture2D>();
+        private static readonly string editorResourcesFolderName = "\"EditorResources\"";
         
-        static FungusEditorResources() {
-            GenerateSpecialTextures();
-            LoadResourceAssets();
-        }
-
-        private enum ResourceName 
+        static FungusEditorResources()
         {
-            command_background = 0,
-            choice_node_off,
-            choice_node_on,
-            process_node_off,
-            process_node_on,
-            event_node_off,
-            event_node_on,
-            play_big,
-            play_small
+            LoadTexturesFromNames();
         }
 
-        private static string[] s_LightSkin = {
-            "command_background",
-            "choice_node_off",
-            "choice_node_on",
-            "process_node_off",
-            "process_node_on",
-            "event_node_off",
-            "event_node_on",
-            "play_big",
-            "play_small"
-        };
-
-        private static string[] s_DarkSkin = {
-            "command_background",
-            "choice_node_off",
-            "choice_node_on",
-            "process_node_off",
-            "process_node_on",
-            "event_node_off",
-            "event_node_on",
-            "play_big",
-            "play_small"
-        };
-
-        public static Texture2D texCommandBackground 
+        private static void LoadTexturesFromNames()
         {
-            get { return s_Cached[(int)ResourceName.command_background]; }
-        }
+            var baseDirectories = AssetDatabase.FindAssets(editorResourcesFolderName).Select(
+                guid => AssetDatabase.GUIDToAssetPath(guid)
+            ).ToArray();
             
-        public static Texture2D texEventNodeOn
+            foreach (var name in resourceNames)
             {
-            get { return s_Cached[(int)ResourceName.event_node_on]; }
+                LoadTexturesFromGUIDs(AssetDatabase.FindAssets(name + " t:Texture2D", baseDirectories));
             }
-        
-        public static Texture2D texEventNodeOff
-        {
-            get { return s_Cached[(int)ResourceName.event_node_off]; }
         }
 
-        public static Texture2D texProcessNodeOn
+        private static void LoadAllTexturesInFolder()
         {
-            get { return s_Cached[(int)ResourceName.process_node_on]; }
+            var rootGuid = AssetDatabase.FindAssets(editorResourcesFolderName)[0];
+            var root = AssetDatabase.GUIDToAssetPath(rootGuid);
+            LoadTexturesFromGUIDs(AssetDatabase.FindAssets("t:Texture2D", new [] { root }));
         }
 
-        public static Texture2D texProcessNodeOff
+        private static void LoadTexturesFromGUIDs(string[] guids)
         {
-            get { return s_Cached[(int)ResourceName.process_node_off]; }
-        }
+            var paths = guids.Select(guid => AssetDatabase.GUIDToAssetPath(guid)).OrderBy(path => path.ToLower().Contains("/pro/"));
             
-        public static Texture2D texChoiceNodeOn
+            foreach (var path in paths)
             {
-            get { return s_Cached[(int)ResourceName.choice_node_on]; }
-        }
-        
-        public static Texture2D texChoiceNodeOff
+                if (path.ToLower().Contains("/pro/") && !EditorGUIUtility.isProSkin)
                 {
-            get { return s_Cached[(int)ResourceName.choice_node_off]; }
+                    return;
+                }
+                var texture = AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D;
+                textures[texture.name] = texture;
             }
-
-        public static Texture2D texPlayBig
-        {
-            get { return s_Cached[(int)ResourceName.play_big]; }
         }
 
-        public static Texture2D texPlaySmall
+        [MenuItem("Tools/Fungus/Utilities/Update Editor Resources Script")]
+        private static void GenerateResourcesScript()
         {
-            get { return s_Cached[(int)ResourceName.play_small]; }
-        }
+            textures.Clear();
+            LoadAllTexturesInFolder();
 
-        public static Texture2D texItemSplitter { get; private set; }
+            var guid = AssetDatabase.FindAssets("FungusEditorResources t:MonoScript")[0];
+            var relativePath = AssetDatabase.GUIDToAssetPath(guid).Replace("FungusEditorResources.cs", "FungusEditorResourcesGenerated.cs");
+            var absolutePath = Application.dataPath + relativePath.Substring("Assets".Length);
             
-        private static void GenerateSpecialTextures() 
+            using (var writer = new StreamWriter(absolutePath))
             {
-            var splitterColor = EditorGUIUtility.isProSkin
-                ? new Color(1f, 1f, 1f, 0.14f)
-                    : new Color(0.59f, 0.59f, 0.59f, 0.55f)
-                    ;
-            texItemSplitter = CreatePixelTexture("(Generated) Item Splitter", splitterColor);
-        }
+                writer.WriteLine("// This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus).");
+                writer.WriteLine("// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)");
+                writer.WriteLine("");				
+                writer.WriteLine("using UnityEngine;");
+                writer.WriteLine("");
+                writer.WriteLine("namespace Fungus.EditorUtils");
+                writer.WriteLine("{");
+                writer.WriteLine("    internal static partial class FungusEditorResources");
+                writer.WriteLine("    {");
+                writer.WriteLine("        private static readonly string[] resourceNames = new [] {");
                 
-        public static Texture2D CreatePixelTexture(string name, Color color) 
+                foreach (var pair in textures)
                 {
-            var tex = new Texture2D(1, 1, TextureFormat.ARGB32, false, true);
-            tex.name = name;
-            tex.hideFlags = HideFlags.HideAndDontSave;
-            tex.filterMode = FilterMode.Point;
-            tex.SetPixel(0, 0, color);
-            tex.Apply();
-            return tex;
+                    writer.WriteLine("            \"" + pair.Key + "\",");
                 }
 
-        private static Texture2D[] s_Cached;
+                writer.WriteLine("        };");
+                writer.WriteLine("");
 
-        public static void LoadResourceAssets() 
+                foreach (var pair in textures)
                 {
-            var skin = EditorGUIUtility.isProSkin ? s_DarkSkin : s_LightSkin;
-            s_Cached = new Texture2D[skin.Length];
+                    var name = pair.Key;
+                    var pascalCase = string.Join("", name.Split(new [] { '_' }, StringSplitOptions.RemoveEmptyEntries).Select(
+                        s => s.Substring(0, 1).ToUpper() + s.Substring(1)).ToArray()
+                    );
+                    writer.WriteLine("        public static Texture2D " + pascalCase + " { get { return GetTexture(\"" + name + "\"); } }");
+                }
 
-            for (int i = 0; i < s_Cached.Length; ++i)
-            {
-                s_Cached[i] = Resources.Load("Textures/" + skin[i]) as Texture2D;
+                writer.WriteLine("    }");
+                writer.WriteLine("}");
             }
 
-            s_LightSkin = null;
-            s_DarkSkin = null;
+            AssetDatabase.ImportAsset(relativePath);
         }
 
-        private static void GetImageSize(byte[] imageData, out int width, out int height) 
+        private static Texture2D GetTexture(string name)
         {
-            width = ReadInt(imageData, 3 + 15);
-            height = ReadInt(imageData, 3 + 15 + 2 + 2);
+            Texture2D texture;
+            if (!textures.TryGetValue(name, out texture))
+            {
+                Debug.LogWarning("Texture \"" + name + "\" not found!");
             }
             
-        private static int ReadInt(byte[] imageData, int offset) 
-        {
-            return (imageData[offset] << 8) | imageData[offset + 1];
+            return texture;
         }
     }
 }

Assets/Fungus/Scripts/Editor/FungusEditorResourcesGenerated.cs

@@ -0,0 +1,44 @@
+// This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus).
+// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
+
+using UnityEngine;
+
+namespace Fungus.EditorUtils
+{
+    internal static partial class FungusEditorResources
+    {
+        private static readonly string[] resourceNames = new [] {
+            "add",
+            "add_small",
+            "delete",
+            "down",
+            "duplicate",
+            "up",
+            "choice_node_off",
+            "choice_node_on",
+            "command_background",
+            "event_node_off",
+            "event_node_on",
+            "play_big",
+            "play_small",
+            "process_node_off",
+            "process_node_on",
+        };
+
+        public static Texture2D Add { get { return GetTexture("add"); } }
+        public static Texture2D AddSmall { get { return GetTexture("add_small"); } }
+        public static Texture2D Delete { get { return GetTexture("delete"); } }
+        public static Texture2D Down { get { return GetTexture("down"); } }
+        public static Texture2D Duplicate { get { return GetTexture("duplicate"); } }
+        public static Texture2D Up { get { return GetTexture("up"); } }
+        public static Texture2D ChoiceNodeOff { get { return GetTexture("choice_node_off"); } }
+        public static Texture2D ChoiceNodeOn { get { return GetTexture("choice_node_on"); } }
+        public static Texture2D CommandBackground { get { return GetTexture("command_background"); } }
+        public static Texture2D EventNodeOff { get { return GetTexture("event_node_off"); } }
+        public static Texture2D EventNodeOn { get { return GetTexture("event_node_on"); } }
+        public static Texture2D PlayBig { get { return GetTexture("play_big"); } }
+        public static Texture2D PlaySmall { get { return GetTexture("play_small"); } }
+        public static Texture2D ProcessNodeOff { get { return GetTexture("process_node_off"); } }
+        public static Texture2D ProcessNodeOn { get { return GetTexture("process_node_on"); } }
+    }
+}

Assets/Fungus/Scripts/Editor/FungusEditorResourcesGenerated.cs.meta

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+timeCreated: 1478502142
+licenseType: Free
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+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: