Update MA_TextureAtlasserProInspectorView.cs

Fix 2020.2+ mesh input fields.

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/Editor.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 34f8bb860cb13ac49ab6602f84a27dfd
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/Editor/MA_TextureAtlasserProSettingsEditor.cs

@@ -0,0 +1,30 @@
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEngine;
+
+namespace MA_TextureAtlasserPro
+{
+    [CustomEditor(typeof(MA_TextureAtlasserProSettings))]
+    [CanEditMultipleObjects]
+    public class MA_TextureAtlasserProSettingsEditor : Editor
+    {
+        GUIContent reloadButton = new GUIContent("Reload", "Update the editor with the changes made.");
+
+        public override void OnInspectorGUI()
+        {
+            GUILayout.BeginVertical();
+            DrawDefaultInspector();
+
+            GUILayout.Space(15);
+
+            if(GUILayout.Button(reloadButton, GUILayout.Height(40), GUILayout.ExpandWidth(true)))
+            {
+                //Update necessary systems.
+                MA_TextureAtlasserProGuiLoader.LoadEditorGui((MA_TextureAtlasserProSettings)this.target);
+            }
+
+            GUILayout.EndVertical();
+        }
+    }
+}
+#endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/Editor/MA_TextureAtlasserProSettingsEditor.cs.meta

@@ -1,8 +1,7 @@
 fileFormatVersion: 2
-guid: 64b4bb2ec0d18b142b6a5aa0c8dfb5c1
-timeCreated: 1521838249
-licenseType: Free
+guid: 9850f2b069cfb36498e9601e4884071a
 MonoImporter:
+  externalObjects: {}
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_ModelGroup.cs

@@ -0,0 +1,15 @@
+#if UNITY_EDITOR
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MA_TextureAtlasserPro
+{
+    [System.Serializable]
+    public class MA_ModelGroup
+    {
+        public string name = "Model";
+        public List<Mesh> meshes = new List<Mesh>();
+    }
+}
+#endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_ModelGroup.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1f74ddc7d8c9c30429ec163b4fc801c4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_TextureAtlasserProAtlas.cs

@@ -15,7 +15,7 @@ namespace MA_TextureAtlasserPro
 		public List<MA_TextureAtlasserProQuad> textureQuads;
 		public MA_TextureAtlasserProQuad selectedTextureQuad;
 		private Rect editorWorkRect;
-		public bool showTextures = false;
+		public bool showTextures = true;
         public MA_TextureAtlasserProExportSettings exportSettings;
 
 		//Data

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_TextureAtlasserProExportSettings.cs

@@ -50,9 +50,7 @@ namespace MA_TextureAtlasserPro
     public enum ModelFormat
     {
         None,
-        UnityMeshPrefab,
-        ReplaceMesh,
-        Obj
+        UnityMeshPrefab
     }
 
     public enum TextureFormat

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_TextureAtlasserProQuad.cs

@@ -11,22 +11,28 @@ namespace MA_TextureAtlasserPro
 	public class MA_TextureAtlasserProQuad : ScriptableObject
 	{
 		//Editor
-		public bool isSelected = false;				//Is this thing selected
-		public Rect rect;							//The internal rect
-		public Rect guiRect;						//The visual clamped and snapped rect
-		public bool debugMode = false;				//Are we debugging, for showing some other things (like handles)
+		[HideInInspector]
+		public bool isSelected = false;             //Is this thing selected
+		public Rect rect;                           //The internal rect
+		[HideInInspector]
+		public Rect guiRect;                        //The visual clamped and snapped rect
+		[HideInInspector]
+		public bool debugMode = false;              //Are we debugging, for showing some other things (like handles)
 
-		private bool isDragging = false;			//Are we editing the pos or size
+		private bool isDragging = false;            //Are we editing the pos or size
 		private bool isDraggingRectHeigt = false;
+		[HideInInspector]
 		public Rect dragRectHeight;
 		private bool isDraggingRectWidth = false;
+		[HideInInspector]
 		public Rect dragRectWidth;
 		private bool isDraggingRectPos = false;
+		[HideInInspector]
 		public Rect dragRectPos;
 
 		//Data
 		public List<MA_TextureGroup> textureGroups;
-		public List<Mesh> meshes;
+		public List<MA_ModelGroup> modelGroups;
 
 		public void UpdateTextureQuad(Event e, Rect editorViewRect, Rect editorWorkRect, Vector2 zoomCoordsOrigin, bool useEvents, bool showTexture)
 		{

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Data/MA_TextureAtlasserProSettings.cs

@@ -10,7 +10,10 @@ namespace MA_TextureAtlasserPro
 	[System.Serializable]
 	public class MA_TextureAtlasserProSettings : ScriptableObject
 	{
-		[Header("Hotkeys:")]
+		[Header("GUI (requires reload):")]
+		public MA_TextureAtlasserProGuiSettings editorGuiSettings = new MA_TextureAtlasserProGuiSettings();
+
+		[Header("HotKeys:")]
 		public bool useHotkeys = false;
 		public EventModifiers modifierKey = EventModifiers.Alt;
 		public KeyCode addQuadHotKey = KeyCode.Q;
@@ -20,7 +23,6 @@ namespace MA_TextureAtlasserPro
 		public KeyCode zoomOutHotKey = KeyCode.Minus;
 
 		[Header("Duplication:")]
-		public bool copySelectedQuadData = true;
 		public string duplicatedQuadNamePrefix = "new ";
 
 		[Header("Selection")]
@@ -36,5 +38,19 @@ namespace MA_TextureAtlasserPro
 			return false;
 		}
 	}
+
+	[System.Serializable]
+    public class MA_TextureAtlasserProGuiSettings
+    {
+        public MA_EditorGuiMode editorGuiMode = MA_EditorGuiMode.IconAndText;
+        public bool enableToolTips = true;
+    }
+
+    public enum MA_EditorGuiMode
+    {
+        IconAndText = 0,
+        Icon = 1,
+        Text = 2
+    }
 }
 #endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Utils/MA_TextureAtlasserProGuiLoader.cs

@@ -0,0 +1,115 @@
+#if UNITY_EDITOR
+using UnityEngine;
+using UnityEditor;
+
+namespace MA_TextureAtlasserPro
+{
+    public static class MA_TextureAtlasserProGuiLoader
+	{
+		private const string LOADICONPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Icons/";
+		
+		public static GUIContent createAtlasGC;
+		public static GUIContent loadAtlasGC;
+		public static GUIContent exportAtlasGC;
+		public static GUIContent createQuadGC;
+		public static GUIContent removeQuadGC;
+		public static GUIContent duplicateQuadGC;
+		public static GUIContent showTexturesOnGC;
+		public static GUIContent showTexturesOffGC;
+		public static GUIContent dragHandleGC;
+		public static GUIContent editGC;
+        public static GUIContent createExportSettingsGC;
+
+		public static void LoadEditorGui(MA_TextureAtlasserProSettings settings)
+		{
+            createAtlasGC = new GUIContent();
+            loadAtlasGC = new GUIContent();
+            exportAtlasGC = new GUIContent();
+            createQuadGC = new GUIContent();
+            removeQuadGC = new GUIContent();
+            duplicateQuadGC = new GUIContent();
+            showTexturesOnGC = new GUIContent();
+            showTexturesOffGC = new GUIContent();
+            dragHandleGC = new GUIContent();
+            editGC = new GUIContent();
+            createExportSettingsGC = new GUIContent();
+
+            switch (settings.editorGuiSettings.editorGuiMode)
+			{
+				case MA_EditorGuiMode.IconAndText:
+                    LoadIcons();
+                    LoadText();
+                    break;
+				case MA_EditorGuiMode.Icon:
+                    LoadIcons();
+					break;
+				case MA_EditorGuiMode.Text:
+                    LoadText();
+					break;
+				default:
+                    LoadIcons();
+					break;
+			}
+
+            if(settings.editorGuiSettings.enableToolTips)
+            {
+                LoadToolTips(settings);
+            }
+
+            //Exceptions.
+            dragHandleGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "dragHandleIcon" + ".png");
+            dragHandleGC.text = "";
+            editGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "editIcon" + ".png");
+            editGC.text = "";
+        }
+
+		private static void LoadIcons()
+		{
+			createAtlasGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "createAtlasIcon" + ".png");
+            loadAtlasGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "loadAtlasIcon" + ".png");
+            exportAtlasGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "exportAtlasIcon" + ".png");
+            createQuadGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "createQuadIcon" + ".png");
+            removeQuadGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "removeQuadIcon" + ".png");
+            duplicateQuadGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "duplicateQuadIcon" + ".png");
+            showTexturesOnGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOnIcon" + ".png");
+            showTexturesOffGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOffIcon" + ".png");
+            createExportSettingsGC.image = (Texture)EditorGUIUtility.Load(LOADICONPATH + "createAtlasIcon" + ".png");
+        }
+
+        private static void LoadText()
+        {
+            createAtlasGC.text = "Create Atlas";
+            loadAtlasGC.text = "Load Atlas";
+            exportAtlasGC.text = "Export Atlas";
+            createQuadGC.text = "Create Quad";
+            removeQuadGC.text = "Remove Quad";
+            duplicateQuadGC.text = "Duplicate Quad";
+            showTexturesOnGC.text = "Hide Textures";
+            showTexturesOffGC.text = "Show Textures";
+            createExportSettingsGC.text = "Create Export Settings";
+        }
+        
+        private static void LoadToolTips(MA_TextureAtlasserProSettings settings)
+        {
+            createAtlasGC.tooltip = "Opens the create atlas window.";
+            loadAtlasGC.tooltip = "Load an existing atlas.";
+            exportAtlasGC.tooltip = "Opens the export window.";
+            if (settings.useHotkeys) 
+            {
+                createQuadGC.tooltip = string.Format("({0}+{1}), Creates a new quad.", settings.modifierKey, settings.addQuadHotKey);
+                removeQuadGC.tooltip = string.Format("({0}+{1}), Removes the selected quad.", settings.modifierKey, settings.removeQuadHotKey);
+                duplicateQuadGC.tooltip = string.Format("({0}+{1}), Duplicates the selected quad.", settings.modifierKey, settings.duplicateHotKey);            
+            }
+            else
+            {
+                createQuadGC.tooltip = "Creates a new quad.";
+                removeQuadGC.tooltip = "Removes the selected quad.";
+                duplicateQuadGC.tooltip = "Duplicates the selected quad.";
+            }
+            showTexturesOnGC.tooltip = "Hides the preview of the first texture on the quads.";
+            showTexturesOffGC.tooltip = "Shows a preview of the first texture on the quads.";
+            createExportSettingsGC.tooltip = "Opens the create export settings window.";
+        }
+	}
+}
+#endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Utils/MA_TextureAtlasserProGuiLoader.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1547329de58c58d4eb6b272309da0c85
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Utils/MA_TextureAtlasserProIcons.cs

@@ -1,37 +0,0 @@
-#if UNITY_EDITOR
-using UnityEngine;
-using UnityEditor;
-
-namespace MA_TextureAtlasserPro
-{
-    public static class MA_TextureAtlasserProIcons
-	{
-		private const string LOADICONPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Icons/";
-		
-		public static GUIContent createAtlasIcon;
-		public static GUIContent loadAtlasIcon;
-		public static GUIContent exportAtlasIcon;
-		public static GUIContent createQuadIcon;
-		public static GUIContent removeQuadIcon;
-		public static GUIContent duplicateQuadIcon;
-		public static GUIContent showTexturesOnIcon;
-		public static GUIContent showTexturesOffIcon;
-		public static GUIContent dragHandleIcon;
-		public static GUIContent editIcon;
-
-		public static void LoadIcons()
-		{
-			createAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "createAtlasIcon" + ".png"));
-			loadAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "loadAtlasIcon" + ".png"));
-			exportAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "exportAtlasIcon" + ".png"));
-			createQuadIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "createQuadIcon" + ".png"));
-			removeQuadIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "removeQuadIcon" + ".png"));
-			duplicateQuadIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "duplicateQuadIcon" + ".png"));
-			showTexturesOnIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOnIcon" + ".png"));
-			showTexturesOffIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOffIcon" + ".png"));
-			dragHandleIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "dragHandleIcon" + ".png"));
-			editIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "editIcon" + ".png"));
-		}
-	}
-}
-#endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Utils/MA_TextureAtlasserProUtils.cs

@@ -5,6 +5,8 @@ using UnityEngine;
 using UnityEditor;
 using MA_Mesh;
 using MA_Texture;
+using MA_Toolbox.Utils.Editor;
+using MA_Toolbox.Utils;
 
 namespace MA_TextureAtlasserPro
 {
@@ -259,25 +261,16 @@ namespace MA_TextureAtlasserPro
             }
         }
 
-        public static void DuplicateTextureQuad(MA_TextureAtlasserProAtlas atlas, bool focus = true, bool copyData = false, string namePrefix = "new ")
+        public static void DuplicateTextureQuad(MA_TextureAtlasserProAtlas atlas, bool focus = true, string namePrefix = "new ")
         {
             if (atlas != null && atlas.selectedTextureQuad != null)
             {
-                MA_TextureAtlasserProQuad q = CreateTextureQuad(atlas, namePrefix + atlas.selectedTextureQuad.name, atlas.selectedTextureQuad.rect, false);
+                //MA_TextureAtlasserProQuad q = CreateTextureQuad(atlas, namePrefix + atlas.selectedTextureQuad.name, atlas.selectedTextureQuad.rect, false);
+                MA_TextureAtlasserProQuad q = Object.Instantiate(atlas.selectedTextureQuad);
+                q.name = string.Format("{0}{1}", namePrefix, atlas.selectedTextureQuad.name);
+                atlas.textureQuads.Add(q);
 
-                if (copyData)
-                {
-                    q.meshes = new List<Mesh>();
-                    for (int i = 0; i < atlas.selectedTextureQuad.meshes.Count; i++)
-                    {
-                        q.meshes.Add(atlas.selectedTextureQuad.meshes[i]);
-                    }
-
-                    for (int i = 0; i < atlas.selectedTextureQuad.textureGroups.Count; i++)
-                    {
-                        q.textureGroups[i].texture = atlas.selectedTextureQuad.textureGroups[i].texture;
-                    }
-                }
+                AssetDatabase.AddObjectToAsset(q, atlas);
 
                 if (focus)
                 {
@@ -365,6 +358,12 @@ namespace MA_TextureAtlasserPro
             if (!AssetDatabase.IsValidFolder(folderPath))
             {
                 string parentPath = folderPath.Substring(0, folderPath.LastIndexOf('/'));
+
+                if(!AssetDatabase.IsValidFolder(parentPath))
+                {
+                    CreateFolder(parentPath);
+                }
+
                 string folderName = folderPath.Substring(folderPath.LastIndexOf('/') + 1);
 
                 AssetDatabase.CreateFolder(parentPath, folderName);
@@ -387,19 +386,16 @@ namespace MA_TextureAtlasserPro
         }
 
         #region Export
-        public static string[] ExportAtlasModels(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string material = null, string savePath = EXPORT_ASSET_PATH)
+        public static string[] ExportAtlasModels(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string materialPath = null, string savePath = EXPORT_ASSET_PATH)
         {
             switch (modelExportSettings.modelFormat)
             {
                 case ModelFormat.None:
                     break;
-                case ModelFormat.ReplaceMesh:
-                    ReplaceAtlasMesh(atlas, modelExportSettings, savePath: savePath);
-                    break;
                 case ModelFormat.UnityMeshPrefab:
-                    return ExportAtlasUnityMeshPrefab(atlas, modelExportSettings, material: material, savePath: savePath);
-                case ModelFormat.Obj:
-                    return ExportAtlasObj(atlas, modelExportSettings, savePath: savePath);
+                    return ExportAtlasUnityMeshPrefab(atlas, modelExportSettings, materialPath: materialPath, savePath: savePath);
+                //case ModelFormat.Obj:
+                //    return ExportAtlasObj(atlas, modelExportSettings, savePath: savePath);
                 default:
                     break;
             }
@@ -407,103 +403,78 @@ namespace MA_TextureAtlasserPro
             return null;
         }
 
-        private static void ReplaceAtlasMesh(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string savePath = EXPORT_ASSET_PATH)
+        private static string[] ExportAtlasUnityMeshPrefab(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string materialPath = null, string savePath = EXPORT_ASSET_PATH)
         {
             if (atlas == null || atlas.textureQuads == null)
-                return;
-
-            var quads = atlas.textureQuads;
-            for (var index = 0; index < quads.Count; index++)
             {
-                var quad = quads[index];
-                if (quad.meshes == null)
-                    continue;
-
-                var meshes = quad.meshes;
-                for (var meshIndex = 0; meshIndex < quad.meshes.Count; meshIndex++)
-                {
-                    if (meshes[meshIndex] == null)
-                        continue;
-
-                    MA_MeshUtils.MA_UVReMap(meshes[meshIndex], atlas.textureAtlasSize, quad.guiRect, modelExportSettings.uvChannel, modelExportSettings.uvFlipY, modelExportSettings.uvWrap);
-                    EditorUtility.SetDirty(meshes[meshIndex]);
-                }
-            }
-
-            AssetDatabase.SaveAssets();
-        }
-
-        private static string[] ExportAtlasUnityMeshPrefab(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string material = null, string savePath = EXPORT_ASSET_PATH)
-        {
-            if (atlas == null || atlas.textureQuads == null)
                 return null;
+            }
 
             List<string> assetPaths = new List<string>();
 
-            foreach (MA_TextureAtlasserProQuad quad in atlas.textureQuads)
-            {
-                //Export Mesh
-                if (quad.meshes != null)
-                {
-                    for (int m = 0; m < quad.meshes.Count; m++)
-                    {
-                        if (quad.meshes[m] != null)
-                        {
-                            //Create new mesh
-                            Mesh newMesh = new Mesh();
-                            //Duplicate it from the current one
-                            newMesh = MA_MeshUtils.MA_DuplicateMesh(quad.meshes[m]);
-                            //Remap UV's
-                            newMesh = MA_MeshUtils.MA_UVReMap(newMesh, atlas.textureAtlasSize, quad.guiRect, modelExportSettings.uvChannel, modelExportSettings.uvFlipY, modelExportSettings.uvWrap);
-                            //Set name
-                            string meshName = string.IsNullOrEmpty(quad.name) ? "" : quad.name + "-";
-                            meshName += quad.meshes[m].name;
-                            int n = m + 1;
-                            meshName += "_" + n.ToString("#000");
-                            newMesh.name = meshName;
-                            //Save it
-                            string asset = MA_MeshUtils.MA_SaveMeshPrefab(newMesh, meshName, savePath, materialPath: material);
-                            assetPaths.Add(asset);
-                        }
-                    }
-                }
-            }
-
-            return assetPaths.ToArray();
-        }
-
-        private static string[] ExportAtlasObj(MA_TextureAtlasserProAtlas atlas, ModelExportSettings modelExportSettings, string savePath = EXPORT_ASSET_PATH)
-        {
-            if (atlas == null || atlas.textureQuads == null)
-                return null;
-
-            List<string> assetPaths = new List<string>();
+            //Directories.
+            string savePathPrefab = savePath + atlas.name + "/";
+            string savePathMeshes = savePathPrefab + "Meshes/";
+            CreateFolder(savePathPrefab);
+            CreateFolder(savePathMeshes);
 
             foreach (MA_TextureAtlasserProQuad quad in atlas.textureQuads)
             {
-                //Export Mesh
-                if (quad.meshes != null)
+                foreach (MA_ModelGroup mg in quad.modelGroups)
                 {
-                    for (int m = 0; m < quad.meshes.Count; m++)
+                    //Validate name.
+                    if (string.IsNullOrEmpty(mg.name) || string.IsNullOrWhiteSpace(mg.name))
                     {
-                        if (quad.meshes[m] != null)
-                        {
-                            //Create new mesh
-                            Mesh newMesh = new Mesh();
-                            //Duplicate it from the current one
-                            newMesh = MA_MeshUtils.MA_DuplicateMesh(quad.meshes[m]);
-                            //Remap UV's
-                            newMesh = MA_MeshUtils.MA_UVReMap(newMesh, atlas.textureAtlasSize, quad.guiRect, modelExportSettings.uvChannel, modelExportSettings.uvFlipY, modelExportSettings.uvWrap);
-                            //Save it
-                            string meshName = string.IsNullOrEmpty(quad.name) ? "" : quad.name + "-";
-                            meshName += quad.meshes[m].name;
-                            int n = m + 1;
-                            meshName += "_" + n.ToString("#000");
+                        mg.name = MA_StringUtils.RandomAlphabetString(6);
+                        Debug.LogWarning("No valid model name assigned!");
+                    }
 
-                            string asset = MA_MeshUtils.MeshToFile(newMesh, meshName, savePath);
-                            assetPaths.Add(asset);
+                    //Create new prefab asset.
+                    string newPrefabPath = MA_PrefabUtils.CreatePrefab(mg.name, savePathPrefab);
+                    GameObject newPrefab = AssetDatabase.LoadAssetAtPath<GameObject>(newPrefabPath);
+
+                    foreach (Mesh m in mg.meshes)
+                    {
+                        if(m != null)
+                        {
+                            //Validate name.
+                            if (string.IsNullOrEmpty(m.name) || string.IsNullOrWhiteSpace(m.name))
+                            {
+                                m.name = MA_StringUtils.RandomAlphabetString(6);
+                                Debug.LogWarning("No valid mesh name assigned!");
+                            }
+
+                            //Create new mesh.
+                            //Duplicate it from the current one.
+                            Mesh newMesh = MA_MeshUtils.MA_DuplicateMesh(m);
+                            //Remap UV's.
+                            newMesh = MA_MeshUtils.MA_UVReMap(newMesh, atlas.textureAtlasSize, quad.guiRect, modelExportSettings.uvChannel, modelExportSettings.uvFlipY, modelExportSettings.uvWrap);
+                            //Set name.
+                            newMesh.name = string.Format("{0}_{1}", mg.name, m.name);
+                            //Save mesh.
+                            string savedMeshPath = MA_MeshUtils.MA_SaveMeshAsset(newMesh, savePathMeshes);
+
+                            //Load mesh.
+                            Mesh savedMesh = AssetDatabase.LoadAssetAtPath<Mesh>(savedMeshPath);
+                            //Load material.
+                            Material savedMaterial = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
+
+                            //Create gameObject.
+                            GameObject newGameObject = new GameObject(m.name);
+                            //Add mesh filter.
+                            MeshFilter mf = newGameObject.AddComponent<MeshFilter>();
+                            mf.mesh = savedMesh;
+                            //Add mesh renderer.
+                            MeshRenderer mr = newGameObject.AddComponent<MeshRenderer>();
+                            mr.material = savedMaterial;
+
+                            //Add to parent gameObject (prefab).
+                            MA_PrefabUtils.AddChild(newPrefab, newGameObject);
+                            Object.DestroyImmediate(newGameObject);
                         }
                     }
+
+                    assetPaths.Add(newPrefabPath);
                 }
             }
 
@@ -528,10 +499,16 @@ namespace MA_TextureAtlasserPro
         private static string[] ExportAtlasPNG(MA_TextureAtlasserProAtlas atlas, TextureExportSettings textureExportSettings, string savePath = EXPORT_ASSET_PATH, string tempPath = TEMP_ASSET_PATH)
         {
             if (atlas == null || atlas.textureQuads == null || atlas.textureGroupRegistration == null)
+            {
                 return null;
+            }
 
             string[] assetPaths = new string[atlas.textureGroupRegistration.Count];
 
+            //Directories.
+            string savePathTextures = savePath + atlas.name + "/Textures/";
+            CreateFolder(savePathTextures);
+
             //Create temp folder
             CreateFolder(tempPath);
 
@@ -582,25 +559,24 @@ namespace MA_TextureAtlasserPro
                 }
 
                 //Save it
-                newTexture.MA_Save2D(newTexture.name, savePath);
-
-                assetPaths[i] = (savePath + newTexture.name + '.' + textureExportSettings.textureFormat.ToString());
+                newTexture.MA_Save2D(newTexture.name, savePathTextures);
+                assetPaths[i] = (savePathTextures + newTexture.name + '.' + textureExportSettings.textureFormat.ToString());
 
                 //Set settings.
                 switch (textureExportSettings.textureType)
                 {
                     case TextureType.Default:
                         {
-                            TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(savePath + newTexture.name + '.' + textureExportSettings.textureFormat.ToString());
+                            TextureImporter textureImporter = (TextureImporter)AssetImporter.GetAtPath(savePathTextures + newTexture.name + '.' + textureExportSettings.textureFormat.ToString());
                             textureImporter.textureType = TextureImporterType.Default;
                             textureImporter.SaveAndReimport();
                         }
                         break;
                     case TextureType.Sprite:
-                        SetAtlasSpriteSettings(atlas, textureExportSettings, savePath);
+                        SetAtlasSpriteSettings(atlas, textureExportSettings, savePathTextures);
                         break;
                     case TextureType.SpriteSliced:
-                        SetAtlasSpriteSettings(atlas, textureExportSettings, savePath);
+                        SetAtlasSpriteSettings(atlas, textureExportSettings, savePathTextures);
                         break;
                     default:
                         break;
@@ -616,7 +592,7 @@ namespace MA_TextureAtlasserPro
             return assetPaths;
         }
 
-        private static void SetAtlasSpriteSettings(MA_TextureAtlasserProAtlas atlas, TextureExportSettings textureExportSettings, string savePath = EXPORT_ASSET_PATH)
+        private static void SetAtlasSpriteSettings(MA_TextureAtlasserProAtlas atlas, TextureExportSettings textureExportSettings, string savePath)
         {
             //Foreach texture group
             for (int i = 0; i < atlas.textureGroupRegistration.Count; i++)
@@ -663,9 +639,13 @@ namespace MA_TextureAtlasserPro
         public static string ExportAtlasMaterial(MA_TextureAtlasserProAtlas atlas, MaterialExportSettings materialExportSettings, string[] textures = null, string savePath = EXPORT_ASSET_PATH)
         {
             if (atlas == null || atlas.textureQuads == null || atlas.textureGroupRegistration == null)
+            {
                 return null;
+            }
 
-            string assetPath = "";
+            //Directories.
+            string savePathMaterial = savePath + atlas.name + "/Materials/";
+            CreateFolder(savePathMaterial);
 
             Shader shader = materialExportSettings.shader;
             if (shader)
@@ -687,14 +667,16 @@ namespace MA_TextureAtlasserPro
                     }
                 }
 
-                assetPath = savePath + material.name + ".mat";
+                string assetPath = savePathMaterial + material.name + ".mat";
 
                 //Save material
                 AssetDatabase.CreateAsset(material, assetPath);
                 AssetDatabase.Refresh();
+
+                return assetPath;
             }
 
-            return assetPath;
+            return null;
         }
         #endregion
     }

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Views/MA_TextureAtlasserProInspectorView.cs

@@ -4,161 +4,186 @@ using System.Collections.Generic;
 using UnityEngine;
 using UnityEditor;
 using MA_Editor;
+using MA_Toolbox.Utils;
 
 namespace MA_TextureAtlasserPro
 {
-	public class MA_TextureAtlasserProInspectorView : MA_TextureAtlasserProViewBase 
-	{
-		private MA_TextureAtlasserProQuad lastSelectedQuad;
-
+    public class MA_TextureAtlasserProInspectorView : MA_TextureAtlasserProViewBase
+    {
+        private MA_TextureAtlasserProQuad lastSelectedQuad;
         private bool isEditing = false;
-
-		private GUIStyle labelStyle = new GUIStyle(GUI.skin.label);
-
-        bool useAddMeshButton = false;
-
+        private GUIStyle labelStyle = new GUIStyle(GUI.skin.label);
+        private Vector2 scrollPos = Vector2.zero;
+        
         public MA_TextureAtlasserProInspectorView(MA_TextureAtlasserProWindow currentEditorWindow, string title) : base(currentEditorWindow, title)
-		{
-			
-		}
+        {
 
-		public override void UpdateView(Event e, Rect editorViewRect)
-		{
-			//Update base derived class
-			base.UpdateView(e, editorViewRect);
+        }
 
-			if(isLoaded)
-			{
-				//Draw inspector
-				if(curWindow.textureAtlas != null && curWindow.textureAtlas.selectedTextureQuad != null)
-				{
-                    //Change layout during layout event to prevent gui errors
-                    if (e.type == EventType.Layout)
+        public override void UpdateView(Event e, Rect editorViewRect)
+        {
+            //Update base derived class
+            base.UpdateView(e, editorViewRect);
+
+            if (isLoaded)
+            {
+                //Draw inspector
+                if (curWindow.textureAtlas != null && curWindow.textureAtlas.selectedTextureQuad != null)
+                {
+                    //Deselect GUI elements when we are focusing on a new quad
+                    if (lastSelectedQuad != curWindow.textureAtlas.selectedTextureQuad)
                     {
-                        if (curWindow.textureAtlas.selectedTextureQuad.meshes != null && curWindow.textureAtlas.selectedTextureQuad.meshes.Count == 0)
+                        lastSelectedQuad = curWindow.textureAtlas.selectedTextureQuad;
+                        GUI.FocusControl(null);
+                    }
+
+                    GUILayout.BeginArea(editorViewRect, EditorStyles.helpBox);
+                    using (var scrollViewScope = new EditorGUILayout.ScrollViewScope(scrollPos, false, false))
+                    {
+                        scrollPos = scrollViewScope.scrollPosition;
+
+                        GUILayout.BeginVertical(GUILayout.ExpandWidth(true));
+
+                        GUILayout.Label("Quad Name");
+                        curWindow.textureAtlas.selectedTextureQuad.name = EditorGUILayout.TextField(curWindow.textureAtlas.selectedTextureQuad.name);
+
+                        GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET / 2);
+
+                        //Textures
+                        GUILayout.BeginHorizontal();
+                        GUILayout.Label("Textures", GUILayout.ExpandWidth(true));
+                        if (GUILayout.Button(MA_TextureAtlasserProGuiLoader.editGC, EditorStyles.miniButton, GUILayout.Width(36), GUILayout.Height(15)))
                         {
-                            useAddMeshButton = true;
+                            isEditing = !isEditing;
+                        }
+                        GUILayout.EndHorizontal();
+                        if (curWindow.textureAtlas.textureGroupRegistration == null || curWindow.textureAtlas.textureGroupRegistration.Count == 0)
+                        {
+                            if (GUILayout.Button("+", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
+                            {
+                                MA_TextureAtlasserProUtils.CreateTextureGroup(curWindow.textureAtlas, "New TextureGroup");
+                            }
+                        }
+                        for (int i = 0; i < curWindow.textureAtlas.textureGroupRegistration.Count; i++)
+                        {
+                            if (isEditing)
+                            {
+                                curWindow.textureAtlas.textureGroupRegistration[i].name = curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].name = EditorGUILayout.TextField(curWindow.textureAtlas.textureGroupRegistration[i].name);
+                            }
+                            else
+                            {
+                                GUILayout.Label(curWindow.textureAtlas.textureGroupRegistration[i].name);
+                            }
+                            GUILayout.BeginHorizontal();
+                            curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].texture = (Texture)EditorGUILayout.ObjectField(curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].texture, typeof(Texture), false);
+                            if (isEditing && GUILayout.Button("-", EditorStyles.miniButtonLeft, GUILayout.ExpandWidth(false)))
+                            {
+                                MA_TextureAtlasserProUtils.RemoveTextureGroup(curWindow.textureAtlas, i);
+                            }
+                            if (isEditing && GUILayout.Button("+", EditorStyles.miniButtonRight, GUILayout.ExpandWidth(false)))
+                            {
+                                MA_TextureAtlasserProUtils.CreateTextureGroup(curWindow.textureAtlas, "New TextureGroup");
+                            }
+                            GUILayout.EndHorizontal();
+                        }
+
+                        GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET / 2);
+
+                        //Models
+                        GUILayout.Label("Models");
+
+                        SerializedObject serializedObject = new SerializedObject(curWindow.textureAtlas.selectedTextureQuad);
+                        serializedObject.Update();
+
+
+                        if (curWindow.textureAtlas.selectedTextureQuad.modelGroups != null)
+                        {
+                            SerializedProperty modelGroupsSP = serializedObject.FindProperty("modelGroups");
+
+                            for (int i = 0; i < curWindow.textureAtlas.selectedTextureQuad.modelGroups.Count; i++)
+                            {
+                                using (new GUILayout.VerticalScope(EditorStyles.helpBox))
+                                {
+                                    using (new GUILayout.HorizontalScope())
+                                    {
+                                        curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].name = EditorGUILayout.TextField(curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].name);
+                                        if (GUILayout.Button("-", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
+                                        {
+                                            curWindow.textureAtlas.selectedTextureQuad.modelGroups.RemoveAt(i);
+                                            break;
+                                        }
+                                    }
+
+                                    SerializedProperty meshesSP = modelGroupsSP.GetArrayElementAtIndex(i).FindPropertyRelative("meshes");
+#if UNITY_2020_2_OR_NEWER
+                                    meshesSP.isExpanded = EditorGUILayout.Foldout(meshesSP.isExpanded, "Meshes", true);
+#else
+								EditorGUILayout.PropertyField(meshesSP, false, GUILayout.ExpandWidth(false), GUILayout.MaxWidth(editorViewRect.width * 0.5f));
+#endif
+                                    if (meshesSP.isExpanded)
+                                    {
+                                        for (int j = 0; j < curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes.Count; j++)
+                                        {
+                                            using (new GUILayout.HorizontalScope())
+                                            {
+                                                curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes[j] = (Mesh)EditorGUILayout.ObjectField(curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes[j], typeof(Mesh), false);
+                                                if (GUILayout.Button("-", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
+                                                {
+                                                    curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes.RemoveAt(j);
+                                                    break;
+                                                }
+                                            }
+                                        }
+                                    }
+
+                                    if (GUILayout.Button("+", EditorStyles.miniButton))
+                                    {
+                                        curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes.Add(null);
+                                    }
+                                }
+                            }
+
+                            if (GUILayout.Button("+", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
+                            {
+                                curWindow.textureAtlas.selectedTextureQuad.modelGroups.Add(new MA_ModelGroup() { name = MA_StringUtils.RandomAlphabetString(6) });
+                            }
                         }
                         else
                         {
-                            useAddMeshButton = false;
+                            curWindow.textureAtlas.selectedTextureQuad.modelGroups = new List<MA_ModelGroup>();
                         }
-                    }
 
-                    //Deselect GUI elements when we are focusing on a new quad
-                    if (lastSelectedQuad != curWindow.textureAtlas.selectedTextureQuad)
-					{
-						lastSelectedQuad = curWindow.textureAtlas.selectedTextureQuad;
-						GUI.FocusControl(null);
-					}
+                        serializedObject.ApplyModifiedProperties();
 
-					GUILayout.BeginArea(editorViewRect, EditorStyles.helpBox);		
-					GUILayout.BeginVertical(GUILayout.ExpandWidth(true));
+                        GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET / 2);
 
-					GUILayout.Label("Quad Name");
-					curWindow.textureAtlas.selectedTextureQuad.name = EditorGUILayout.TextField(curWindow.textureAtlas.selectedTextureQuad.name);
-
-					GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET / 2);
-
-					//Textures
-					GUILayout.BeginHorizontal();
-					GUILayout.Label("Textures", GUILayout.ExpandWidth(true));
-					if(GUILayout.Button(MA_TextureAtlasserProIcons.editIcon, EditorStyles.miniButton, GUILayout.Width(36), GUILayout.Height(15)))
-					{
-						isEditing = !isEditing;
-					}
-					GUILayout.EndHorizontal();
-					if(curWindow.textureAtlas.textureGroupRegistration == null || curWindow.textureAtlas.textureGroupRegistration.Count == 0)
-					{
-						if(GUILayout.Button("+", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
-						{
-							MA_TextureAtlasserProUtils.CreateTextureGroup(curWindow.textureAtlas, "New TextureGroup");
-						}
-					}
-					for (int i = 0; i < curWindow.textureAtlas.textureGroupRegistration.Count; i++)
-					{
-						if(isEditing)
-						{
-							curWindow.textureAtlas.textureGroupRegistration[i].name = curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].name = EditorGUILayout.TextField(curWindow.textureAtlas.textureGroupRegistration[i].name);
-						}
-						else
-						{
-							GUILayout.Label(curWindow.textureAtlas.textureGroupRegistration[i].name);
-						}
-						GUILayout.BeginHorizontal();
-						curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].texture = (Texture)EditorGUILayout.ObjectField(curWindow.textureAtlas.selectedTextureQuad.textureGroups[i].texture, typeof(Texture), false);
-						if(isEditing && GUILayout.Button("-", EditorStyles.miniButtonLeft, GUILayout.ExpandWidth(false)))
-						{
-							MA_TextureAtlasserProUtils.RemoveTextureGroup(curWindow.textureAtlas, i);
-						}
-						if(isEditing && GUILayout.Button("+", EditorStyles.miniButtonRight, GUILayout.ExpandWidth(false)))
-						{
-							MA_TextureAtlasserProUtils.CreateTextureGroup(curWindow.textureAtlas, "New TextureGroup");
-						}
-						GUILayout.EndHorizontal();
-					}
-
-					GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET / 2);
-
-					//Meshes	
-					GUILayout.Label("Meshes");
-                    if (useAddMeshButton)
-                    {
-                        if (GUILayout.Button("+", EditorStyles.miniButton, GUILayout.ExpandWidth(true)))
+                        //x, y, w, h.
+                        GUILayout.FlexibleSpace();
+                        if (!MA_TextureAtlasserProUtils.IsPowerOfTwo((int)curWindow.textureAtlas.selectedTextureQuad.guiRect.width) || !MA_TextureAtlasserProUtils.IsPowerOfTwo((int)curWindow.textureAtlas.selectedTextureQuad.guiRect.height))
                         {
-                            curWindow.textureAtlas.selectedTextureQuad.meshes.Add(null);
+                            labelStyle.normal.textColor = Color.red;
                         }
+                        else
+                        {
+                            labelStyle.normal.textColor = GUI.skin.label.normal.textColor;
+                        }
+
+                        GUILayout.Label("x " + curWindow.textureAtlas.selectedTextureQuad.guiRect.x.ToString() + ", y " + curWindow.textureAtlas.selectedTextureQuad.guiRect.y.ToString());
+                        GUILayout.Label("w " + curWindow.textureAtlas.selectedTextureQuad.guiRect.width.ToString() + ", h " + curWindow.textureAtlas.selectedTextureQuad.guiRect.height.ToString(), labelStyle);
                     }
-
-                    if (curWindow.textureAtlas.selectedTextureQuad.meshes != null)
-					{
-						for (int i = 0; i < curWindow.textureAtlas.selectedTextureQuad.meshes.Count; i++)
-						{
-							GUILayout.BeginHorizontal();
-							curWindow.textureAtlas.selectedTextureQuad.meshes[i] = (Mesh)EditorGUILayout.ObjectField(curWindow.textureAtlas.selectedTextureQuad.meshes[i], typeof(Mesh), false);
-							if(GUILayout.Button("-", EditorStyles.miniButtonLeft, GUILayout.ExpandWidth(false)))
-							{
-								curWindow.textureAtlas.selectedTextureQuad.meshes.RemoveAt(i);
-							}
-							if(GUILayout.Button("+", EditorStyles.miniButtonRight, GUILayout.ExpandWidth(false)))
-							{
-								curWindow.textureAtlas.selectedTextureQuad.meshes.Insert(i + 1, null);
-							}
-							GUILayout.EndHorizontal();
-						}		
-					}
-					else
-					{
-						curWindow.textureAtlas.selectedTextureQuad.meshes = new List<Mesh>();
-					}
-
-
-                    GUILayout.FlexibleSpace();
-                    if (!MA_TextureAtlasserProUtils.IsPowerOfTwo((int)curWindow.textureAtlas.selectedTextureQuad.guiRect.width) || !MA_TextureAtlasserProUtils.IsPowerOfTwo((int)curWindow.textureAtlas.selectedTextureQuad.guiRect.height))
-                    {
-                        labelStyle.normal.textColor = Color.red;
-                    }
-                    else
-                    {
-                        labelStyle.normal.textColor = Color.black;
-                    }
-
-                    GUILayout.Label("x " + curWindow.textureAtlas.selectedTextureQuad.guiRect.x.ToString() + ", y " + curWindow.textureAtlas.selectedTextureQuad.guiRect.y.ToString());
-                    GUILayout.Label("w " + curWindow.textureAtlas.selectedTextureQuad.guiRect.width.ToString() + ", h " + curWindow.textureAtlas.selectedTextureQuad.guiRect.height.ToString(), labelStyle);
-
                     GUILayout.EndVertical();
-					GUILayout.EndArea();           
-				}
-			}
+                    GUILayout.EndArea();
+                }
+            }
 
-			if(curWindow.textureAtlas != null && curWindow.textureAtlas.selectedTextureQuad != null)				
-				ProcessEvents(e, editorViewRect);
-		}
+            if (curWindow.textureAtlas != null && curWindow.textureAtlas.selectedTextureQuad != null)
+                ProcessEvents(e, editorViewRect);
+        }
 
-		protected override void ProcessEvents(Event e, Rect editorViewRect)
-		{
-			base.ProcessEvents(e, editorViewRect);
-		}
-	}
+        protected override void ProcessEvents(Event e, Rect editorViewRect)
+        {
+            base.ProcessEvents(e, editorViewRect);
+        }
+    }
 }
 #endif

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Views/MA_TextureAtlasserProMenuView.cs

@@ -25,45 +25,45 @@ namespace MA_TextureAtlasserPro
 				GUILayout.BeginArea(editorViewRect, EditorStyles.helpBox);	
 				GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
 
-				if(GUILayout.Button(MA_TextureAtlasserProIcons.createAtlasIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+				if(GUILayout.Button(MA_TextureAtlasserProGuiLoader.createAtlasGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 				{
 					MA_TextureAtlasserProCreateWindow.InitEditorWindow(curWindow);
 				}
-				if(GUILayout.Button(MA_TextureAtlasserProIcons.loadAtlasIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+				if(GUILayout.Button(MA_TextureAtlasserProGuiLoader.loadAtlasGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 				{
 					curWindow.textureAtlas = MA_TextureAtlasserProUtils.LoadTextureAtlas();
 				}
 
 				if(curWindow.textureAtlas != null)
 				{
-					if(GUILayout.Button(MA_TextureAtlasserProIcons.exportAtlasIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					if(GUILayout.Button(MA_TextureAtlasserProGuiLoader.exportAtlasGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						MA_TextureAtlasserProExportWindow.InitEditorWindow(curWindow);
 						//MA_TextureAtlasserProUtils.ExportAtlas(curWindow.textureAtlas);
 					}
 					GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET);
-					if(curWindow.textureAtlas.showTextures && GUILayout.Button(MA_TextureAtlasserProIcons.showTexturesOnIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					if(curWindow.textureAtlas.showTextures && GUILayout.Button(MA_TextureAtlasserProGuiLoader.showTexturesOnGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						curWindow.textureAtlas.showTextures = false;
 					}
-					else if(!curWindow.textureAtlas.showTextures && GUILayout.Button(MA_TextureAtlasserProIcons.showTexturesOffIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					else if(!curWindow.textureAtlas.showTextures && GUILayout.Button(MA_TextureAtlasserProGuiLoader.showTexturesOffGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						curWindow.textureAtlas.showTextures = true;
 					}
 					GUILayout.Space(MA_TextureAtlasserProUtils.VIEW_OFFSET);
-					if(GUILayout.Button(MA_TextureAtlasserProIcons.createQuadIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					if(GUILayout.Button(MA_TextureAtlasserProGuiLoader.createQuadGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						MA_TextureAtlasserProUtils.CreateTextureQuad(curWindow.textureAtlas, "new Quad", new Rect(0, 0, 128, 128), curWindow.settings.autoFocus);
 					}
-					if(curWindow.textureAtlas.selectedTextureQuad != null && GUILayout.Button(MA_TextureAtlasserProIcons.removeQuadIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					if(curWindow.textureAtlas.selectedTextureQuad != null && GUILayout.Button(MA_TextureAtlasserProGuiLoader.removeQuadGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						if(curWindow.textureAtlas.selectedTextureQuad != null)
 							MA_TextureAtlasserProUtils.RemoveTextureQuad(curWindow.textureAtlas, curWindow.settings.autoFocus);		
 					}
-					if (curWindow.textureAtlas.selectedTextureQuad != null && GUILayout.Button(MA_TextureAtlasserProIcons.duplicateQuadIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+					if (curWindow.textureAtlas.selectedTextureQuad != null && GUILayout.Button(MA_TextureAtlasserProGuiLoader.duplicateQuadGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
 					{
 						if (curWindow.textureAtlas.selectedTextureQuad != null)
-							MA_TextureAtlasserProUtils.DuplicateTextureQuad(curWindow.textureAtlas, curWindow.settings.autoFocus, curWindow.settings.copySelectedQuadData, curWindow.settings.duplicatedQuadNamePrefix);
+							MA_TextureAtlasserProUtils.DuplicateTextureQuad(curWindow.textureAtlas, curWindow.settings.autoFocus, curWindow.settings.duplicatedQuadNamePrefix);
 					}
 				}
 

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Views/MA_TextureAtlasserProWorkView.cs

@@ -91,7 +91,7 @@ namespace MA_TextureAtlasserPro
                 e.Use();
             }
 
-			//Hotkeys.
+			//HotKeys.
 			if (curWindow.settings.useHotkeys)
 			{
 				if(curWindow.textureAtlas != null)
@@ -123,7 +123,7 @@ namespace MA_TextureAtlasserPro
 
 						if (curWindow.settings.GetHotKey(e, curWindow.settings.duplicateHotKey))
 						{
-							MA_TextureAtlasserProUtils.DuplicateTextureQuad(curWindow.textureAtlas, curWindow.settings.autoFocus, curWindow.settings.copySelectedQuadData, curWindow.settings.duplicatedQuadNamePrefix);
+							MA_TextureAtlasserProUtils.DuplicateTextureQuad(curWindow.textureAtlas, curWindow.settings.autoFocus, curWindow.settings.duplicatedQuadNamePrefix);
 							e.Use();
 						}
 					}
@@ -145,9 +145,9 @@ namespace MA_TextureAtlasserPro
                 {
                     if(q.isSelected)
                     {
-                        GUI.Button(new Rect(q.dragRectPos.x, q.dragRectPos.y, q.dragRectPos.width, q.dragRectPos.height), MA_TextureAtlasserProIcons.dragHandleIcon);
-                        GUI.Button(new Rect(q.dragRectWidth.x, q.dragRectWidth.y, q.dragRectWidth.width, q.dragRectWidth.height), MA_TextureAtlasserProIcons.dragHandleIcon);
-                        GUI.Button(new Rect(q.dragRectHeight.x, q.dragRectHeight.y, q.dragRectHeight.width, q.dragRectHeight.height), MA_TextureAtlasserProIcons.dragHandleIcon);
+                        GUI.Button(new Rect(q.dragRectPos.x, q.dragRectPos.y, q.dragRectPos.width, q.dragRectPos.height), MA_TextureAtlasserProGuiLoader.dragHandleGC);
+                        GUI.Button(new Rect(q.dragRectWidth.x, q.dragRectWidth.y, q.dragRectWidth.width, q.dragRectWidth.height), MA_TextureAtlasserProGuiLoader.dragHandleGC);
+                        GUI.Button(new Rect(q.dragRectHeight.x, q.dragRectHeight.y, q.dragRectHeight.width, q.dragRectHeight.height), MA_TextureAtlasserProGuiLoader.dragHandleGC);
                     }
                 }
             }

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Windows/MA_TextureAtlasserProExportWindow.cs

@@ -136,7 +136,7 @@ namespace MA_TextureAtlasserPro
 		{
 			GUILayout.BeginHorizontal(EditorStyles.helpBox, GUILayout.Height(44));
 
-            if (GUILayout.Button(MA_TextureAtlasserProIcons.createAtlasIcon, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
+            if (GUILayout.Button(MA_TextureAtlasserProGuiLoader.createExportSettingsGC, GUILayout.ExpandWidth(false), GUILayout.ExpandHeight(true)))
             {
                 MA_TextureAtlasserProCreateExportWindow.InitWindow(curWindow);
             }
@@ -154,40 +154,23 @@ namespace MA_TextureAtlasserPro
 
             if (GUILayout.Button("Export", GUILayout.ExpandWidth(true), GUILayout.Height(37)))
             {
-                bool export = false;
+                string[] textures = null;
+                string material = null;
+                string[] models = null;
 
-                if(curWindow.textureAtlas.exportSettings.modelExportSettings.modelFormat == ModelFormat.ReplaceMesh)
+                if (curWindow.textureAtlas.exportSettings.exportTextures)
                 {
-                    if(EditorUtility.DisplayDialog("Replace original models?", "Are you sure you want to replace the original models, this can't be undone!", "Replace", "Cancel"))
-                    {
-                        export = true;
-                    }
-                }
-                else
-                {
-                    export = true;
+                    textures = MA_TextureAtlasserProUtils.ExportAtlasTextures(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.textureExportSettings);
                 }
 
-                if(export)
+                if (curWindow.textureAtlas.exportSettings.exportMaterials)
                 {
-                    string[] textures = null;
-                    string material = null;
-                    string[] models = null;
+                    material = MA_TextureAtlasserProUtils.ExportAtlasMaterial(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.materialExportSettings, textures: textures);
+                }
 
-                    if (curWindow.textureAtlas.exportSettings.exportTextures)
-                    {
-                        textures = MA_TextureAtlasserProUtils.ExportAtlasTextures(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.textureExportSettings);
-                    }
-
-                    if(curWindow.textureAtlas.exportSettings.exportMaterials)
-                    {
-                        material = MA_TextureAtlasserProUtils.ExportAtlasMaterial(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.materialExportSettings, textures: textures);
-                    }
-
-                    if(curWindow.textureAtlas.exportSettings.exportModels)
-                    {
-                        models = MA_TextureAtlasserProUtils.ExportAtlasModels(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.modelExportSettings, material: material);
-                    }
+                if (curWindow.textureAtlas.exportSettings.exportModels)
+                {
+                    models = MA_TextureAtlasserProUtils.ExportAtlasModels(curWindow.textureAtlas, curWindow.textureAtlas.exportSettings.modelExportSettings, materialPath: material);
                 }
             }
 

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Windows/MA_TextureAtlasserProWindow.cs

@@ -34,7 +34,7 @@ namespace MA_TextureAtlasserPro
 		private void OnEnable()
 		{
 			//Load the icons
-			MA_TextureAtlasserProIcons.LoadIcons();
+			//MA_TextureAtlasserProGuiLoader.LoadEditorGui(thisWindow.settings.editorGuiSettings);
 		}
 
         private static void GetCurrentWindow()
@@ -59,6 +59,7 @@ namespace MA_TextureAtlasserPro
 			}
 
 			thisWindow.settings = MA_TextureAtlasserProUtils.LoadSettings();
+			MA_TextureAtlasserProGuiLoader.LoadEditorGui(thisWindow.settings);
 			thisWindow.workView = new MA_TextureAtlasserProWorkView(thisWindow, "workView");
 			thisWindow.menuView = new MA_TextureAtlasserProMenuView(thisWindow, "menuView");
 			thisWindow.inspectorView = new MA_TextureAtlasserProInspectorView(thisWindow, "inspectorView");

Assets/MA_ToolBox/MA_Utilities/MeshUtils/MA_MeshUtils.cs

@@ -15,259 +15,165 @@ using UnityEditor;
 
 namespace MA_Mesh
 {
-    public static class MA_MeshUtils
-    {
-        public static string MA_SaveMeshAsset(Mesh mesh, string savePath)
-        {
-            if (string.IsNullOrEmpty(mesh.name))
-            {
-                mesh.name = UnityEngine.Random.Range(11111, 99999).ToString();
-            }
+	public static class MA_MeshUtils
+	{
+		public static string MA_SaveMeshAsset(Mesh mesh, string savePath)
+		{
+			if (string.IsNullOrEmpty(mesh.name))
+			{
+				mesh.name = UnityEngine.Random.Range(11111, 99999).ToString();
+			}
 
-            string assetPath = savePath + mesh.name + ".asset";
+			string assetPath = savePath + mesh.name + ".asset";
 
-            AssetDatabase.CreateAsset(mesh, assetPath);
-            AssetDatabase.SaveAssets();
+			AssetDatabase.CreateAsset(mesh, assetPath);
+			AssetDatabase.SaveAssets();
 
-            return assetPath;
-        }
+			return assetPath;
+		}
 
-        public static string MA_SaveMeshPrefab(Mesh mesh, string prefabName, string savePath, string materialPath)
-        {
-            string assetPath = null;
+		public static string MA_SaveMeshPrefab(Mesh mesh, string prefabName, string savePath, string materialPath)
+		{
+			string assetPath = null;
 
-            string meshAssetPath = MA_SaveMeshAsset(mesh, savePath);
-            Mesh meshAsset = AssetDatabase.LoadAssetAtPath<Mesh>(meshAssetPath);
+			string meshAssetPath = MA_SaveMeshAsset(mesh, savePath);
+			Mesh meshAsset = AssetDatabase.LoadAssetAtPath<Mesh>(meshAssetPath);
 
-            if (meshAsset != null)
-            {
-                GameObject gameObject = new GameObject
-                {
-                    name = prefabName
-                };
+			if (meshAsset != null)
+			{
+				GameObject gameObject = new GameObject
+				{
+					name = prefabName
+				};
 
-                gameObject.AddComponent<MeshFilter>().mesh = meshAsset;
-                gameObject.AddComponent<MeshRenderer>();
+				gameObject.AddComponent<MeshFilter>().mesh = meshAsset;
+				gameObject.AddComponent<MeshRenderer>();
 
-                Material curMaterial = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
-                if (curMaterial != null)
-                {
-                    gameObject.GetComponent<MeshRenderer>().material = curMaterial;
-                }
+				Material curMaterial = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
+				if (curMaterial != null)
+				{
+					gameObject.GetComponent<MeshRenderer>().material = curMaterial;
+				}
 
-                if (string.IsNullOrEmpty(prefabName))
-                {
-                    prefabName = UnityEngine.Random.Range(11111, 99999).ToString();
-                }
+				if (string.IsNullOrEmpty(prefabName))
+				{
+					prefabName = UnityEngine.Random.Range(11111, 99999).ToString();
+				}
 
-                assetPath = savePath + prefabName + ".prefab";
+				assetPath = savePath + prefabName + ".prefab";
 
-#if UNITY_2018_3_OR_NEWER
+				PrefabUtility.SaveAsPrefabAsset(gameObject, assetPath);
+				UnityEngine.Object.DestroyImmediate(gameObject);
+			}
 
-                PrefabUtility.SaveAsPrefabAsset(gameObject, assetPath);
+			return assetPath;
+		}
 
-#else
+		public static Mesh MA_DuplicateMesh(Mesh mesh)
+		{
+			Mesh newMesh = new Mesh
+			{
+				name = mesh.name,
+				bounds = mesh.bounds,
+				subMeshCount = mesh.subMeshCount
+			};
 
-                GameObject go = AssetDatabase.LoadAssetAtPath<GameObject>(assetPath);
-                if (go != null)
-                {
-                    PrefabUtility.ReplacePrefab(gameObject, go, ReplacePrefabOptions.ReplaceNameBased);
-                }
-                else
-                {
-                    PrefabUtility.CreatePrefab(assetPath, gameObject, ReplacePrefabOptions.ReplaceNameBased);
-                }
+			newMesh.SetVertices(new List<Vector3>(mesh.vertices));
+			for (int i = 0; i < mesh.subMeshCount; i++)
+			{
+				newMesh.SetTriangles(mesh.GetTriangles(i), i);
+			}
+			newMesh.SetNormals(new List<Vector3>(mesh.normals));
+			for (int i = 0; i < 8; i++)
+			{
+				List<Vector2> uvs = new List<Vector2>();
+				mesh.GetUVs(i, uvs);
+				newMesh.SetUVs(i, uvs);
+			}
+			newMesh.SetTangents(new List<Vector4>(mesh.tangents));
+			newMesh.SetColors(new List<Color>(mesh.colors));
 
-#endif
+			return newMesh;
+		}
 
-                UnityEngine.GameObject.DestroyImmediate(gameObject);
-            }
-
-            return assetPath;
-        }
-
-        public static Mesh MA_DuplicateMesh(Mesh mesh)
-        {
-            Mesh newMesh = new Mesh
-            {
-                name = mesh.name,
-                bounds = mesh.bounds,
-                subMeshCount = mesh.subMeshCount
-            };
-
-            newMesh.SetVertices(new List<Vector3>(mesh.vertices));
-            for (int i = 0; i < mesh.subMeshCount; i++)
-            {
-                newMesh.SetTriangles(mesh.GetTriangles(i), i);
-            }
-            newMesh.SetNormals(new List<Vector3>(mesh.normals));
-            newMesh.SetUVs(0, new List<Vector2>(mesh.uv));
-            newMesh.SetTangents(new List<Vector4>(mesh.tangents));
-            newMesh.SetColors(new List<Color>(mesh.colors));
-
-            return newMesh;
-        }
-
-        public static Mesh MA_ReMapUV(this Mesh mesh, Vector2 atlasSize, Vector2 textureSize, Vector2 texturePosition, int uvChannel = 0)
-        {
-            /*
+		public static Mesh MA_ReMapUV(this Mesh mesh, Vector2 atlasSize, Vector2 textureSize, Vector2 texturePosition, int uvChannel = 0)
+		{
+			/*
 			 0     1
 			512 x 512
 
-             0    .5 	= 1 / 512 * 256
+			 0    .5 	= 1 / 512 * 256
 			256 x 256
 
 			+ pos
 			*/
 
-            List<Vector2> uvs = new List<Vector2>();
+			List<Vector2> uvs = new List<Vector2>();
 
-            //Get UV's
-            mesh.GetUVs(uvChannel, uvs);
+			//Get UV's
+			mesh.GetUVs(uvChannel, uvs);
 
-            foreach (Vector2 uvCordinate in uvs)
-            {
-                float x = (uvCordinate.x / atlasSize.x * textureSize.x) + texturePosition.x;
-                float y = (uvCordinate.y / atlasSize.y * textureSize.y) + texturePosition.y;
-                uvCordinate.Set(x, y);
-            }
+			foreach (Vector2 uvCordinate in uvs)
+			{
+				float x = (uvCordinate.x / atlasSize.x * textureSize.x) + texturePosition.x;
+				float y = (uvCordinate.y / atlasSize.y * textureSize.y) + texturePosition.y;
+				uvCordinate.Set(x, y);
+			}
 
-            mesh.SetUVs(uvChannel, uvs);
+			mesh.SetUVs(uvChannel, uvs);
 
-            return mesh;
-        }
+			return mesh;
+		}
 
-        public static Mesh MA_UVReMap(this Mesh mesh, Vector2 atlasSize, Rect textureRect, int uvChannel = 0, bool flipY = true, bool wrap = true)
-        {
-            //Get UV's
-            List<Vector2> uvs = new List<Vector2>();
-            mesh.GetUVs(uvChannel, uvs);
+		public static Mesh MA_UVReMap(this Mesh mesh, Vector2 atlasSize, Rect textureRect, int uvChannel = 0, bool flipY = true, bool wrap = true)
+		{
+			//Get UV's
+			List<Vector2> uvs = new List<Vector2>();
+			mesh.GetUVs(uvChannel, uvs);
 
-            //Min and max bounds in 0-1 space.
-            float xMin, xMax, yMin, yMax;
-            xMin = (1f / atlasSize.x * textureRect.width);
-            xMax = (1f / atlasSize.x * textureRect.x);
-            yMin = (1f / atlasSize.y * textureRect.height);
+			//Min and max bounds in 0-1 space.
+			float xMin, xMax, yMin, yMax;
+			xMin = (1f / atlasSize.x * textureRect.width);
+			xMax = (1f / atlasSize.x * textureRect.x);
+			yMin = (1f / atlasSize.y * textureRect.height);
 
-            //Flip uv's if needed.
-            if (flipY)
-            {
-                yMax = (1f / atlasSize.y * (atlasSize.y - textureRect.height - textureRect.y));
-            }
-            else
-            {
-                yMax = (1f / atlasSize.y * textureRect.y);
-            }
+			//Flip uv's if needed.
+			if (flipY)
+			{
+				yMax = (1f / atlasSize.y * (atlasSize.y - textureRect.height - textureRect.y));
+			}
+			else
+			{
+				yMax = (1f / atlasSize.y * textureRect.y);
+			}
 
-            for (int i = 0; i < uvs.Count; i++)
-            {
-                float newX = uvs[i].x * xMin + xMax;
-                float newY = uvs[i].y * yMin + yMax;
+			for (int i = 0; i < uvs.Count; i++)
+			{
+				float newX = uvs[i].x * xMin + xMax;
+				float newY = uvs[i].y * yMin + yMax;
 
-                //Wrap the verts outside of the uv space around back into the uv space.
-                if (wrap)
-                {
-                    newX = Wrap(newX, xMax, xMin + xMax);
-                    newY = Wrap(newY, yMax, yMin + yMax);
-                }
+				//Wrap the verts outside of the uv space around back into the uv space.
+				if (wrap)
+				{
+					newX = Wrap(newX, xMax, xMin + xMax);
+					newY = Wrap(newY, yMax, yMin + yMax);
+				}
 
-                uvs[i] = new Vector2(newX, newY);
-            }
+				uvs[i] = new Vector2(newX, newY);
+			}
 
-            mesh.SetUVs(uvChannel, uvs);
+			mesh.SetUVs(uvChannel, uvs);
 
-            return mesh;
-        }
+			return mesh;
+		}
 
-        public static float Wrap(float val, float min, float max)
-        {
-            val -= (float)Math.Round((val - min) / (max - min)) * (max - min);
-            if (val < min)
-                val = val + max - min;
-            return val;
-        }
-
-        //Start http://wiki.unity3d.com/index.php?title=ObjExporter
-        public static string MeshToString(Mesh mesh)
-        {
-            int vertexOffset = 0;
-            int normalOffset = 0;
-            int uvOffset = 0;
-
-            Material material = new Material(Shader.Find("Standard"));
-
-            StringBuilder sb = new StringBuilder();
-
-            sb.Append("g ").Append(mesh.name).Append("\n");
-
-            foreach (Vector3 v in mesh.vertices)
-            {
-                //This is sort of ugly - inverting x-component since we're in
-                //a different coordinate system than "everyone" is "used to".
-                sb.Append(string.Format("v {0} {1} {2}\n", -v.x, v.y, v.z));
-            }
-
-            sb.Append("\n");
-
-            foreach (Vector3 v in mesh.normals)
-            {
-                sb.Append(string.Format("vn {0} {1} {2}\n", -v.x, v.y, v.z));
-            }
-
-            sb.Append("\n");
-
-            foreach (Vector3 v in mesh.uv)
-            {
-                sb.Append(string.Format("vt {0} {1}\n", v.x, v.y));
-            }
-
-            for (int m = 0; m < mesh.subMeshCount; m++)
-            {
-                sb.Append("\n");
-                sb.Append("usemtl ").Append(material.name + m).Append("\n");
-                sb.Append("usemap ").Append(material.name + m).Append("\n");
-
-                // int[] triangles = mesh.GetTriangles(m);
-                // for (int i = 0; i < triangles.Length; i += 3)
-                // {
-                // 	sb.Append(string.Format("f {0}/{0}/{0} {1}/{1}/{1} {2}/{2}/{2}\n", triangles[i]+1, triangles[i+1]+1, triangles[i+2]+1));
-                // }
-
-                int[] triangles = mesh.GetTriangles(m);
-                for (int i = 0; i < triangles.Length; i += 3)
-                {
-                    //Because we inverted the x-component, we also needed to alter the triangle winding.
-                    sb.Append(string.Format("f {1}/{1}/{1} {0}/{0}/{0} {2}/{2}/{2}\n", triangles[i] + 1 + vertexOffset, triangles[i + 1] + 1 + normalOffset, triangles[i + 2] + 1 + uvOffset));
-                }
-            }
-
-            //vertexOffset += mesh.vertices.Length;
-            //normalOffset += mesh.normals.Length;
-            //uvOffset += mesh.uv.Length;
-
-            return sb.ToString();
-        }
-
-        public static string MeshToFile(Mesh mesh, string filename, string savePath)
-        {
-            string assetPath = savePath + filename + ".obj";
-
-            using (StreamWriter sw = new StreamWriter(assetPath))
-            {
-                sw.Write(MeshToString(mesh));
-            }
-
-            AssetDatabase.Refresh();
-
-            return assetPath;
-        }
-        //End
-    }
-
-    //struct ObjMaterial
-    //{
-    //	public string name;
-    //	public string textureName;
-    //}
+		public static float Wrap(float val, float min, float max)
+		{
+			val -= (float)Math.Round((val - min) / (max - min)) * (max - min);
+			if (val < min)
+				val = val + max - min;
+			return val;
+		}
+	}
 }
 #endif

Assets/MA_ToolBox/MA_Utilities/PrefabUtils.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 9946d57c8e1c3714183228268fff08a5
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_Utilities/PrefabUtils/MA_PrefabUtils.cs

@@ -0,0 +1,41 @@
+//-
+
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEngine;
+
+namespace MA_Toolbox.Utils.Editor
+{
+    public static class MA_PrefabUtils
+    {
+        public static string CreatePrefab(string prefabName, string savePath)
+        {
+            if(string.IsNullOrEmpty(prefabName) || string.IsNullOrWhiteSpace(prefabName))
+            {
+                Debug.LogError("Invalid prefab name.");
+                return null;
+            }
+
+            GameObject gameObject = new GameObject
+            {
+                name = prefabName
+            };
+
+            string assetPath = savePath + prefabName + ".prefab";
+
+            PrefabUtility.SaveAsPrefabAsset(gameObject, assetPath);
+            UnityEngine.Object.DestroyImmediate(gameObject);
+
+            return assetPath;
+        }
+
+        public static void AddChild(GameObject prefab, GameObject child)
+        {
+            GameObject p = PrefabUtility.InstantiatePrefab(prefab) as GameObject;
+            child.transform.SetParent(p.transform);
+            PrefabUtility.ApplyPrefabInstance(p, InteractionMode.AutomatedAction);
+            UnityEngine.Object.DestroyImmediate(p);
+        }
+    }
+}
+#endif

Assets/MA_ToolBox/MA_Utilities/PrefabUtils/MA_PrefabUtils.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 04e1a62b7d6bb434eb0314336ac94f8f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_Utilities/StringUtils.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: f38cac7c10bd77748ab01c8642751035
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_Utilities/StringUtils/MA_StringUtils.cs

@@ -0,0 +1,28 @@
+//-
+
+using UnityEditor;
+using UnityEngine;
+
+namespace MA_Toolbox.Utils
+{
+    public static class MA_StringUtils
+    {
+        private const string ALPHABET = "aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ";
+
+        public static string RandomAlphabetString(int length)
+        {
+            string s = "";
+            for (int i = 0; i < length; i++)
+            {
+                s += RandomAlphabetChar();
+            }
+
+            return s;
+        }
+
+        public static char RandomAlphabetChar()
+        {
+            return ALPHABET[Random.Range(0, ALPHABET.Length)];
+        }
+    }
+}

Assets/MA_ToolBox/MA_Utilities/StringUtils/MA_StringUtils.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: fc1a5e241141bb549b81ad11dfdc0962
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/MA_ToolBox/MA_Utilities/TextureUtils/MA_TextureUtils.cs

@@ -161,17 +161,20 @@ namespace MA_Texture
 		{
 			Color[] newColors = new Color[newWidth * newHeight];
 
-			float ratioX = ((float)curWidth) / newWidth;
-			float ratioY = ((float)curHeight) / newHeight;
+            float ratioX = 1.0f / ((float)newWidth / (curWidth - 1));
+            float ratioY = 1.0f / ((float)newHeight / (curHeight - 1));
 
-			for (int y = 0; y < newHeight; y++)
+            for (int y = 0; y < newHeight; y++)
 			{
-				var thisY = Mathf.RoundToInt((ratioY * y) * curWidth);
-				var yw = y * newWidth;
+                int yFloor = Mathf.FloorToInt(y * ratioY);
+                var y1 = (yFloor + 1) * curWidth;
+                var yw = y * newWidth;
 
-				for (int x = 0; x < newWidth; x++)
+                for (int x = 0; x < newWidth; x++)
 				{
-					newColors[yw + x] = curColors[Mathf.RoundToInt(thisY + ratioX * x)];
+                    int xFloor = Mathf.FloorToInt(x * ratioX);
+
+                    newColors[yw + x] = curColors[Mathf.RoundToInt(y1 + xFloor)];
 				}
 			}
 
@@ -196,7 +199,7 @@ namespace MA_Texture
                 if(flipY)             
                 {
                     //Y is 'flipped' because textures are made from left to right, bottom to top. We want to draw from left to right and top to bottom.
-                    for (int y = combineTexture.height; y > 0; y--)
+                    for (int y = combineTexture.height - 1; y >= 0; y--)
                     {
                         texture.SetPixel(x + offsetX, y + (texture.height - offsetY - combineTexture.height), combineTexture.GetPixel(x, y));
                     }

Packages/manifest.json

@@ -2,8 +2,7 @@
   "dependencies": {
     "com.unity.2d.sprite": "1.0.0",
     "com.unity.ext.nunit": "1.0.0",
-    "com.unity.package-manager-ui": "2.2.0",
-    "com.unity.test-framework": "1.0.13",
+    "com.unity.test-framework": "1.1.9",
     "com.unity.ugui": "1.0.0",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",

ProjectSettings/EditorSettings.asset

@@ -3,7 +3,7 @@
 --- !u!159 &1
 EditorSettings:
   m_ObjectHideFlags: 0
-  serializedVersion: 7
+  serializedVersion: 9
   m_ExternalVersionControlSupport: Hidden Meta Files
   m_SerializationMode: 2
   m_LineEndingsForNewScripts: 2
@@ -16,10 +16,20 @@ EditorSettings:
   m_EtcTextureFastCompressor: 1
   m_EtcTextureNormalCompressor: 2
   m_EtcTextureBestCompressor: 4
-  m_ProjectGenerationIncludedExtensions: txt;xml;fnt;cd;asmdef;rsp
+  m_ProjectGenerationIncludedExtensions: txt;xml;fnt;cd;asmdef;rsp;asmref
   m_ProjectGenerationRootNamespace: 
   m_CollabEditorSettings:
     inProgressEnabled: 1
   m_EnableTextureStreamingInEditMode: 1
   m_EnableTextureStreamingInPlayMode: 1
   m_AsyncShaderCompilation: 1
+  m_EnterPlayModeOptionsEnabled: 0
+  m_EnterPlayModeOptions: 3
+  m_ShowLightmapResolutionOverlay: 1
+  m_UseLegacyProbeSampleCount: 1
+  m_AssetPipelineMode: 1
+  m_CacheServerMode: 0
+  m_CacheServerEndpoint: 
+  m_CacheServerNamespacePrefix: default
+  m_CacheServerEnableDownload: 1
+  m_CacheServerEnableUpload: 1

ProjectSettings/ProjectVersion.txt

@@ -1,2 +1,2 @@
-m_EditorVersion: 2019.2.13f1
-m_EditorVersionWithRevision: 2019.2.13f1 (e20f6c7e5017)
+m_EditorVersion: 2019.3.0f6
+m_EditorVersionWithRevision: 2019.3.0f6 (27ab2135bccf)

README.md

@@ -1,4 +1,4 @@
-[![Image](https://maxartz15.com/wp-content/uploads/2019/04/MA_TextureAtlas.png)]()
+[![Image](https://maxartz15.com/wp-content/uploads/2020/04/MA_TextureAtlas2.png)](https://maxartz15.com/wp-content/uploads/2020/04/MA_TextureAtlas2.png)
 
 # MA_TextureAtlasser
 Texture atlas creator tool for Unity. <br> This tool is made to combine textures and/or remap the UV’s for 3D models. The tool can also be used to make 2D sprite sheets. The visual editor gives you the ability to set and prioritize the sizes and positions in the texture atlas/sprite sheet.
@@ -6,17 +6,16 @@ Texture atlas creator tool for Unity. <br> This tool is made to combine textures
 - Automatically adjusts the UV's of the assigned meshes to match the new texture atlas.
 
 ### Download unitypackage
-https://github.com/maxartz15/MA_TextureAtlasser/releases <br>
-[![Github All Releases](https://img.shields.io/github/downloads/maxartz15/MA_TextureAtlasser/total.svg)]() 
+[![Github All Releases](https://img.shields.io/github/downloads/maxartz15/MA_TextureAtlasser/total.svg)](https://github.com/maxartz15/MA_TextureAtlasser/releases) 
 
-### Tested Unity versions
-[![Image](https://img.shields.io/badge/Unity-2017.4-green)]() [![Image](https://img.shields.io/badge/Unity-2018.4-green)]() [![Image](https://img.shields.io/badge/Unity-2019.2-green)]()
+### Unity versions
+- Latest release requires Unity 2018.3 or higher.
+- Releases before 1.8 should work with older Unity versions.
+- Upgrading to 1.8+ will break existing atlasses.
 
 ## Export options
 ### Meshes
 - UnityMesh (with prefab setup)
-- OBJ
-- Replace orginal (this will replace the orginal model, make sure to backup before doing this!)
 ### Textures
 - PNG
 - PNG (sliced) sprite sheet
@@ -25,4 +24,4 @@ https://github.com/maxartz15/MA_TextureAtlasser/releases <br>
 
 ## Resources
 [Youtube video](https://youtu.be/PBRKlopkZP0) <br>
-[Website](https://maxartz15.com/ma-textureatlasser/)
+[Website](https://maxartz15.com/ma_textureatlas/)