public void DoAutomaticSlicing(int minimumSpriteSize, int alignment, Vector2 pivot, AutoSlicingMethod slicingMethod)
{
undoSystem.RegisterCompleteObjectUndo(m_RectsCache, "Automatic Slicing");
if (slicingMethod == AutoSlicingMethod.DeleteAll)
{
m_RectsCache.Clear();
}
var textureToUse = GetTextureToSlice();
List <Rect> frames = new List <Rect>(InternalSpriteUtility.GenerateAutomaticSpriteRectangles((UnityTexture2D)textureToUse, minimumSpriteSize, 0));
frames = SortRects(frames);
int index = 0;
int originalCount = m_RectsCache.spriteRects.Count;
foreach (Rect frame in frames)
{
AddSprite(frame, alignment, pivot, slicingMethod, originalCount, ref index);
}
selected = null;
spriteEditor.SetDataModified();
Repaint();
}
static void Execute()
{
if (Selection.objects.Length > 0)
{
foreach (var o in Selection.objects)
{
var texture = (Texture2D)o;
string selectionPath = AssetDatabase.GetAssetPath(texture);
TextureImporter textureImporter = AssetImporter.GetAtPath(selectionPath) as TextureImporter;
//设置参数
if (textureImporter != null)
{
textureImporter.isReadable = true;
textureImporter.textureType = TextureImporterType.Sprite;
textureImporter.spriteImportMode = SpriteImportMode.Multiple;
textureImporter.mipmapEnabled = false;
textureImporter.filterMode = FilterMode.Point;
textureImporter.spritePivot = new Vector2(.5f, .5f);
textureImporter.textureCompression = TextureImporterCompression.Uncompressed;
var textureSettings = new TextureImporterSettings();
textureImporter.ReadTextureSettings(textureSettings);
textureSettings.spriteMeshType = SpriteMeshType.Tight;
textureSettings.spriteExtrude = 0;
textureImporter.SetTextureSettings(textureSettings);
int SliceWidth = 90;
int SliceHeight = 96;
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, Vector2.zero,
new Vector2(SliceWidth, SliceHeight), Vector2.zero);
var rectsList = new List <Rect>(rects);
rectsList = SortRects(rectsList, texture.width);
string fileNameNoExtention = Path.GetFileNameWithoutExtension(selectionPath);
var metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (var rect in rectsList)
{
Debug.Log("Generate A Rect Meta Data");
var meta = new SpriteMetaData();
meta.alignment = 9;
meta.pivot = new Vector2(.5f, .5f);
meta.rect = rect;
meta.name = fileNameNoExtention + "_" + rectNum++;
metas.Add(meta);
}
textureImporter.spritesheet = metas.ToArray();
}
//设置参数
AssetDatabase.ImportAsset(selectionPath, ImportAssetOptions.ForceUpdate);
}
}
}
public static void GenerateMultiple()
{
string path = EditorUtility.OpenFolderPanel("Sprite Folder", "", "");
string relativePath = "Assets" + path.Substring(Application.dataPath.Length);
if (!AssetDatabase.IsValidFolder(relativePath))
{
return;
}
string[] folders = new string[] { relativePath };
string[] textures = AssetDatabase.FindAssets("t:Texture2D", folders);
for (int i = 0; i < textures.Length; i++)
{
TextureImporter importer = (TextureImporter)TextureImporter.GetAtPath(AssetDatabase.GUIDToAssetPath(textures[i]));
Texture2D texture = (Texture2D)AssetDatabase.LoadAssetAtPath(AssetDatabase.GUIDToAssetPath(textures[i]), typeof(Texture2D));
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.isReadable = true;
importer.maxTextureSize = 8192;
importer.filterMode = FilterMode.Point;
importer.textureCompression = TextureImporterCompression.Uncompressed;
AssetDatabase.Refresh();
int minimumSpriteSize = 16;
int extrudeSize = 0;
Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(texture, minimumSpriteSize, extrudeSize);
string p = AssetDatabase.GUIDToAssetPath(textures[i]);
string relative = p.Replace("Assets/", "");
string absolutePath = Application.dataPath + "/" + p;
string filenameNoExtension = Path.GetFileNameWithoutExtension(absolutePath);
List <SpriteMetaData> metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rects)
{
SpriteMetaData meta = new SpriteMetaData();
meta.rect = rect;
meta.name = filenameNoExtension + "_" + rectNum++;
Debug.Log(meta.name);
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
importer.SaveAndReimport();
AssetDatabase.Refresh();
}
}
static void ProcessTexture(string path, bool isAutomatics)
{
Rect[] rects = null;
Texture2D texture = AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D;
if (isAutomatics)
{
int minimumSpriteSize = 16;
int extrudeSize = 0;
rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(texture, minimumSpriteSize, extrudeSize);
}
else
{
string[] str = texture.name.Split('_');
int widthNum = int.Parse(str[str.Length - 2]);
int hrightNum = int.Parse(str[str.Length - 1]);
Vector2 size = new Vector2();
size.x = (float)texture.width / widthNum;
size.y = (float)texture.height / hrightNum;
rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, Vector2.zero, size, Vector2.zero);
}
var rectsList = new List <Rect>(rects);
rectsList = SortRects(rectsList, texture.width);
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
var metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rectsList)
{
var meta = new SpriteMetaData();
meta.pivot = Vector2.down;
meta.alignment = (int)SpriteAlignment.BottomCenter;
meta.rect = rect;
meta.name = filenameNoExtension + "_" + rectNum++;
metas.Add(meta);
}
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
importer.spritesheet = metas.ToArray();
EditorUtility.SetDirty(importer);
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
AssetDatabase.Refresh();
}
public void DoGridSlicing(Vector2 size, Vector2 offset, Vector2 padding, int alignment, Vector2 pivot)
{
UnityEngine.Texture2D readableTexture2D = this.m_TextureDataProvider.GetReadableTexture2D();
Rect[] array = InternalSpriteUtility.GenerateGridSpriteRectangles(readableTexture2D, offset, size, padding);
int num = 0;
base.undoSystem.RegisterCompleteObjectUndo(this.m_RectsCache, "Grid Slicing");
this.m_RectsCache.spriteRects.Clear();
Rect[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
Rect rect = array2[i];
this.AddSprite(rect, alignment, pivot, 254, 0.25f, this.GetSpriteNamePrefix() + "_" + num++);
}
base.selected = null;
base.spriteEditor.SetDataModified();
base.Repaint();
}
public void DoGridSlicing(Vector2 size, Vector2 offset, Vector2 padding, int alignment, Vector2 pivot)
{
var textureToUse = GetTextureToSlice();
Rect[] frames = InternalSpriteUtility.GenerateGridSpriteRectangles((UnityTexture2D)textureToUse, offset, size, padding);
int index = 0;
undoSystem.RegisterCompleteObjectUndo(m_RectsCache, "Grid Slicing");
m_RectsCache.spriteRects.Clear();
foreach (Rect frame in frames)
{
AddSprite(frame, alignment, pivot, kDefaultColliderAlphaCutoff, kDefaultColliderDetail, GetSpriteNamePrefix() + "_" + index++, Vector4.zero);
}
selected = null;
spriteEditor.SetDataModified();
Repaint();
}
private void GenerateMultiple(Texture2D tex)
{
Debug.Log("Generate Multiple: " + tex.name);
TextureImporter importer = (TextureImporter)TextureImporter.GetAtPath(AssetDatabase.GetAssetPath(tex));
TextureImporterCompression compression = importer.textureCompression;
bool readable = importer.isReadable;
importer.isReadable = true;
importer.textureCompression = TextureImporterCompression.Uncompressed;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.SaveAndReimport();
AssetDatabase.Refresh();
int minimumSpriteSize = 16;
int extrudeSize = 0;
Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(tex, minimumSpriteSize, extrudeSize);
List <SpriteMetaData> metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect r in rects)
{
SpriteMetaData meta = new SpriteMetaData();
meta.rect = r;
meta.name = tex.name + "_" + rectNum++;
Debug.Log(meta.name);
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
//importer.SaveAndReimport();
//AssetDatabase.Refresh();
importer.textureCompression = compression;
importer.isReadable = readable;
importer.SaveAndReimport();
AssetDatabase.Refresh();
}
public void DoAutomaticSlicing(int minimumSpriteSize, int alignment, Vector2 pivot, SpriteFrameModule.AutoSlicingMethod slicingMethod)
{
base.undoSystem.RegisterCompleteObjectUndo(this.m_RectsCache, "Automatic Slicing");
if (slicingMethod == SpriteFrameModule.AutoSlicingMethod.DeleteAll)
{
this.m_RectsCache.spriteRects.Clear();
}
UnityEngine.Texture2D readableTexture2D = this.m_TextureDataProvider.GetReadableTexture2D();
List <Rect> list = new List <Rect>(InternalSpriteUtility.GenerateAutomaticSpriteRectangles(readableTexture2D, minimumSpriteSize, 0));
list = this.SortRects(list);
int num = 0;
foreach (Rect current in list)
{
this.AddSprite(current, alignment, pivot, slicingMethod, ref num);
}
base.selected = null;
base.spriteEditor.SetDataModified();
base.Repaint();
}
public void DoGridSlicing(Vector2 size, Vector2 offset, Vector2 padding, int alignment, Vector2 pivot, AutoSlicingMethod slicingMethod, bool keepEmptyRects = false)
{
var textureToUse = GetTextureToSlice();
Rect[] frames = InternalSpriteUtility.GenerateGridSpriteRectangles((UnityTexture2D)textureToUse, offset, size, padding, keepEmptyRects);
int index = 0;
undoSystem.RegisterCompleteObjectUndo(m_RectsCache, "Grid Slicing");
if (slicingMethod == AutoSlicingMethod.DeleteAll)
{
m_RectsCache.Clear();
}
foreach (Rect frame in frames)
{
AddSprite(frame, alignment, pivot, slicingMethod, ref index);
}
selected = null;
spriteEditor.SetDataModified();
Repaint();
}
public static List <SpriteMetaData> GetSheetMetas(Texture2D texture, string path)
{
var fn = Path.GetFileNameWithoutExtension(path);
CharaSheetNameParser.ParseName(fn, out string charaName, out string animName, out Vector2 cellSizeV, out Vector2 pivotV, out string cellSize, out string pivot);
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, Vector2.zero, cellSizeV, Vector2.zero);
List <Rect> sortedRects = rects.ToList();
List <SpriteMetaData> metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in sortedRects)
{
SpriteMetaData meta = new SpriteMetaData();
meta.rect = rect;
meta.name = fn + "_" + rectNum;
rectNum++;
meta.alignment = (int)SpriteAlignment.Custom;
meta.pivot = pivotV;
metas.Add(meta);
}
return(metas);
}
public static List <SpriteRect> DoGridSlicing(string path, Vector2 size, Vector2 offset, Vector2 padding, int alignment, Vector2 pivot)
{
var textureToUse = GetTextureToSlice(path);
Rect[] frames = InternalSpriteUtility.GenerateGridSpriteRectangles((UnityTexture2D)textureToUse, offset, size, padding);
int index = 0;
List <SpriteRect> spriteRects = new List <SpriteRect>();
foreach (Rect rect in frames)
{
SpriteRect spriteRect = new SpriteRect();
spriteRect.rect = rect;
spriteRect.alignment = (SpriteAlignment)alignment;
spriteRect.pivot = pivot;
// 使用缓存的原图片名字，不使用索引
if (m_IconDic.ContainsKey(index))
{
spriteRect.name = m_IconDic[index];
}
else
{
spriteRect.name = "Error" + index.ToString();
Debug.LogError("找不到对应索引图片的名称:" + index.ToString());
}
//spriteRect.originalName = spriteRect.name;
spriteRect.border = Vector4.zero;
spriteRects.Add(spriteRect);
++index;
}
return(spriteRects);
}
static SpriteMetaData[] CreateSpriteSheetForTextureBogdan(Texture2D texture, SpriteSlicingOptions slicingOptions)
{
Rect[] gridRects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, Vector2.zero,
slicingOptions.CellSize, Vector2.zero);
string path = AssetDatabase.GetAssetPath(texture);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
var spriteSheet = importer.spritesheet ?? new SpriteMetaData[gridRects.Length];
// Add new sprite meta data to the end for all the newly parsed grid rects?
if (importer.spritesheet != null)
{
spriteSheet = spriteSheet.Concat(new SpriteMetaData[Mathf.Max(0, gridRects.Length - importer.spritesheet.Length)]).ToArray();
}
for (var i = 0; i < spriteSheet.Length; i++)
{
bool sliceExists = importer.spritesheet != null && i < importer.spritesheet.Length;
bool changePivot = !sliceExists || slicingOptions.OverridePivot;
spriteSheet[i] = new SpriteMetaData
{
alignment = changePivot ? (int)slicingOptions.Pivot: spriteSheet[i].alignment,
pivot = changePivot ? slicingOptions.CustomPivot : spriteSheet[i].pivot,
name = sliceExists ? spriteSheet[i].name : texture.name + "_" + i,
rect = gridRects[i]
};
}
if (slicingOptions.Frames > 0)
{
spriteSheet = spriteSheet.Take((int)slicingOptions.Frames).ToArray();
}
return(spriteSheet);
}
static void ConvertTextureToSprite(Texture2D texture)
{
Debug.Log("Processing Textures -> " + texture.name.ToString() + " " + texture.width + "," + texture.height);
// Get Texture2D
// get asset at path
string path = AssetDatabase.GetAssetPath(texture);
// create TextureImporter
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
// Texture2D / Sprite options
// setting to false saves memory
importer.isReadable = true;
// change to sprite
importer.textureType = TextureImporterType.Sprite;
// change to spritesheets
importer.spriteImportMode = SpriteImportMode.Multiple;
// point in the Sprite object's coordinate space where the graphic is located
importer.spritePivot = Vector2.down;
// performance / visual
// allow to increase visual quality at small sizes
importer.mipmapEnabled = false;
// filter mode, performance (high to low) = point, bi, tri
// https://forum.unity.com/threads/filter-mode-point-bilinear-trilinear-which-is-the-cheapest.147523/
importer.filterMode = FilterMode.Point;
// image compression https://docs.unity3d.com/ScriptReference/TextureImporterCompression.html
importer.textureCompression = TextureImporterCompression.Uncompressed;
// Texture2D mesh options
// spriteExtrude and spriteMeshType aren't exposed on TextureImporter
// https://docs.unity3d.com/ScriptReference/TextureImporterSettings.html
var textureImporterSettings = new TextureImporterSettings();
importer.ReadTextureSettings(textureImporterSettings);
// set mesh type to full rectangle (original size)
textureImporterSettings.spriteMeshType = SpriteMeshType.FullRect;
// number of blank pixels to leave between the edge of the graphic and the mesh.
textureImporterSettings.spriteExtrude = 0;
// add texture-specific settings to importer
importer.SetTextureSettings(textureImporterSettings);
// Sprite Slice options
// number animation slices
int slices = 3;
// ?
int extrudeSize = 0;
// width / height of sprite slices
// monsters-400h: 500w x 400h
int sliceW = texture.width / slices;
int sliceH = texture.height;
// Create slices
// generate sprite rects on texture,
Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(texture, slices, extrudeSize);
// get and sort list of rects added
var rectsList = new List <Rect>(rects);
rectsList = SortRects(rectsList, texture.width);
// Save slices
// get filename
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
// create sprite metadata
var metas = new List <SpriteMetaData>();
// the current rect we are adding
int rectNum = 0;
// loop through the rects in the sprite
foreach (Rect rect in rectsList)
{
// create meta for individual sprite
var meta = new SpriteMetaData();
// set sprite pivot
meta.pivot = Vector2.down;
// set sprite alignment
meta.alignment = (int)SpriteAlignment.BottomCenter;
// set rect coordinates: X1,Y1 X2,Y2
meta.rect = new Rect((rectNum * sliceW), 0, sliceW, sliceH);
// update sprite name
meta.name = filenameNoExtension + "_" + rectNum++;
// add to metadata
metas.Add(meta);
Debug.Log("Adding sprite slice -> " + meta.name + " -> " + meta);
}
Debug.Log("Saving slices -> " + texture.name + " " + metas.ToString());
importer.spritesheet = metas.ToArray();
// save changes to AssetDatabase
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
public static void ApplyDefaultTextureSettings()
{
if (Prefs == null)
{
LoadPrefs();
}
foreach (var obj in Selection.objects)
{
if (!AssetDatabase.Contains(obj))
{
continue;
}
string path = AssetDatabase.GetAssetPath(obj);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
if (importer == null)
{
continue;
}
TextureImporterSettings settings = new TextureImporterSettings();
// Try to slice it first
var fileName = Path.GetFileNameWithoutExtension(path);
var size = GetSize(path, Prefs.SizeDetectionRegex);
if (size != Vector2.zero)
{
importer.spriteImportMode = SpriteImportMode.Multiple;
var gridRects = InternalSpriteUtility.GenerateGridSpriteRectangles(
AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D, Vector2.zero, size, Vector2.zero);
importer.spritesheet = gridRects
.Select(x => new SpriteMetaData
{
alignment = (int)Prefs.SpriteAlignment,
name = fileName + "_" + Array.IndexOf(gridRects, x),
rect = x
}).ToArray();
}
else
{
importer.spriteImportMode = SpriteImportMode.Single;
}
importer.ReadTextureSettings(settings);
settings.filterMode = Prefs.FilterMode;
settings.wrapMode = Prefs.WrapMode;
settings.mipmapEnabled = Prefs.EnableMipMaps;
settings.textureFormat = Prefs.TextureFormat;
settings.spritePixelsPerUnit = Prefs.PixelsPerUnit;
settings.spriteAlignment = (int)Prefs.SpriteAlignment;
settings.spriteExtrude = Prefs.SpriteExtrude;
settings.spriteMeshType = Prefs.SpriteMeshType;
importer.SetTextureSettings(settings);
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
EditorUtility.SetDirty(obj);
}
}
public static string ProcessTexture(Texture2D texture, Vector2 size, string[] spriteNames = null)
{
string path = AssetDatabase.GetAssetPath(texture);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
//importer.isReadable = true;
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.mipmapEnabled = false;
importer.filterMode = FilterMode.Point;
importer.spritePivot = new Vector2(0.5f, 0.5f);
importer.textureCompression = TextureImporterCompression.Uncompressed;
var textureSettings = new TextureImporterSettings();
importer.ReadTextureSettings(textureSettings);
textureSettings.spriteMeshType = SpriteMeshType.Tight;
textureSettings.spriteExtrude = 0;
importer.SetTextureSettings(textureSettings);
//int minimumSpriteSize = 32;
//int extrudeSize = 0;
//Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(texture, minimumSpriteSize, extrudeSize);
Vector2 offset = Vector2.zero;
Vector2 padding = Vector2.zero;
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, offset, size, padding);
var rectsList = new List <Rect>(rects);
rectsList = SortRects(rectsList, texture.width);
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
var metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rectsList)
{
var meta = new SpriteMetaData
{
pivot = new Vector2(0.5f, 0.5f),
alignment = (int)SpriteAlignment.Center,
rect = rect,
};
if (null == spriteNames || spriteNames.Length <= 0)
{
meta.name = filenameNoExtension + "_" + rectNum;
}
else
{
meta.name = spriteNames[rectNum];
}
rectNum++;
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
return(path);
}
private static void ImportEditorMaps()
{
string path = EditorUtility.OpenFolderPanel("Import Sprite Editor Maps", "", "");
string[] mapFolders = Directory.GetDirectories(path);
List <string> foldersToProcess = new List <string>();
// Determin Order of Import
foreach (string mapFolder in mapFolders)
{
string unityFolder = mapFolder + "\\Unity";
string mapName = mapFolder.Substring(mapFolder.IndexOf("\\") + 1).Replace(" ", "_");
if (Directory.Exists(unityFolder))
{
if (File.Exists(unityFolder + "\\" + mapName + ".png"))
{
foldersToProcess.Insert(0, unityFolder);
}
else
{
foldersToProcess.Add(unityFolder);
}
}
}
foreach (string unityFolder in foldersToProcess)
{
string mapFolder = unityFolder.Replace("\\Unity", "");
string mapName = mapFolder.Substring(mapFolder.IndexOf("\\") + 1).Replace(" ", "_");
MapInfo mapInfo = null;
Sheet sheet = null;
Texture2D texture = null;
bool hasSpriteSheet = false;
bool needUpdate = ReadJsonFile(unityFolder, mapName, ref texture, ref sheet, ref mapInfo, ref hasSpriteSheet);
if (needUpdate)
{
if (hasSpriteSheet)
{
// Add the image to the assets library
texture.name = mapName;
var bytes = texture.EncodeToPNG();
string assetPath = "Assets/Resources/Maps/" + mapName + "/";
if (!Directory.Exists(assetPath))
{
Directory.CreateDirectory(assetPath);
}
string fileName = assetPath + mapName + ".png";
File.WriteAllBytes(fileName, bytes);
AssetDatabase.Refresh();
AssetDatabase.ImportAsset(fileName);
TextureImporter importer = AssetImporter.GetAtPath(fileName) as TextureImporter;
if (importer.spriteImportMode == SpriteImportMode.Multiple)
{
importer.spriteImportMode = SpriteImportMode.Single;
AssetDatabase.WriteImportSettingsIfDirty(fileName);
}
TextureImporterSettings settings = new TextureImporterSettings();
importer.ReadTextureSettings(settings);
settings.spriteGenerateFallbackPhysicsShape = false;
importer.SetTextureSettings(settings);
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.textureType = TextureImporterType.Sprite;
importer.spritePixelsPerUnit = sheet.CellWidth;
// Build Sprite Sheet
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, new Vector2(0, 0), new Vector2(sheet.CellWidth, sheet.CellHeight), new Vector2(0, 0), true);
var metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rects)
{
var meta = new SpriteMetaData();
meta.pivot = Vector2.zero;
meta.alignment = (int)SpriteAlignment.Center;
meta.rect = rect;
meta.name = mapName + "_" + rectNum++;
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
AssetDatabase.ImportAsset(fileName, ImportAssetOptions.ForceUpdate);
// Set Physics Shapes
UnityEngine.Object[] sprites = AssetDatabase.LoadAllAssetsAtPath("Assets/Resources/Maps/" + mapName + "/" + mapName + ".png");
for (int i = 0; i < sprites.Length; i++)
{
Sprite sprite = sprites[i] as Sprite;
if (sprite != null)
{
try
{
int idx = Convert.ToInt32(sprite.name.Substring(sprite.name.LastIndexOf('_') + 1));
List <Vector2> points = new List <Vector2>();
if (sheet.Masks[idx].Count > 0)
{
for (int e = 0; e < sheet.Masks[idx].Count; e++)
{
Vector2Int pt = sheet.MaskPoints[sheet.Masks[idx][e]];
float x = (float)pt.x;
if (x == (sheet.CellWidth / 2) - 1 || x == sheet.CellWidth - 1)
{
x++;
}
x = 0 - ((sheet.CellWidth / 2) - x);
float y = (float)pt.y;
if (y == (sheet.CellHeight / 2) - 1 || y == sheet.CellHeight - 1)
{
y++;
}
y = y + (sheet.CellHeight / 2);
points.Add(new Vector2(x, sheet.CellHeight - y));
}
var spritePhysicsShapeImporter = new SpritePhysicsShapeImporter(importer);
spritePhysicsShapeImporter.SetPhysicsShape(idx, new List <Vector2[]>()
{
points.ToArray()
});
}
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
}
}
}
AssetDatabase.ImportAsset(fileName, ImportAssetOptions.ForceUpdate);
// Build Tiles
AssetDatabase.StartAssetEditing();
// Initialise Array
sprites = AssetDatabase.LoadAllAssetsAtPath("Assets/Resources/Maps/" + mapName + "/" + mapName + ".png");
List <Tile> tiles = new List <Tile>();
for (int i = 0; i < sprites.Length; i++)
{
tiles.Add(null);
}
for (int i = 0; i < sprites.Length; i++)
{
Sprite sprite = sprites[i] as Sprite;
if (sprite != null)
{
try
{
int idx = Convert.ToInt32(sprite.name.Substring(sprite.name.LastIndexOf('_') + 1));
ActionTile tile = ScriptableObject.CreateInstance <ActionTile>();
tile.colliderType = sheet.Masks[idx].Count == 0 ? Tile.ColliderType.None : Tile.ColliderType.Sprite;
tile.hideFlags = HideFlags.None;
tile.sprite = sprite;
tile.name = sprite.name;
path = "Assets/Resources/Maps/" + mapName + "/" + mapName + "_Tile_" + idx.ToString() + ".asset";
AssetDatabase.CreateAsset(tile, path);
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
}
}
}
AssetDatabase.StopAssetEditing();
}
// Create Map GameObject
GameObject go = new GameObject(mapName);
MapObject map = go.AddComponent <MapObject>();
map.Name = mapName;
map.SpriteSheetName = mapInfo.SpriteSheetName;
map.MapWidth = mapInfo.MapWidth;
map.MapHeight = mapInfo.MapHeight;
map.TileWidth = mapInfo.CellWidth;
map.TileHeight = mapInfo.CellHeight;
// Add Points of Interest
foreach (PointOfInterest poi in mapInfo.POI)
{
map.PointOfInterestNames.Add(poi.Name);
map.PointsOfInterest.Add(new POI()
{
Name = poi.Name, Location = new Vector2Int(poi.x, poi.y)
});
}
////public Dictionary<string, NPCController.NPC> NPCs = new Dictionary<string, NPCController.NPC>();
////public List<List<bool>> PathFindingGrid = new List<List<bool>>();
// Store Map Layers and Cells Information
string json = JsonConvert.SerializeObject(mapInfo.Layers);
map.LayersJson = json;
// Store Tile Attributes Information
if (hasSpriteSheet)
{
json = JsonConvert.SerializeObject(sheet.MetaData);
map.MetaDataJson = json;
}
// Store NPC Json
map.NPCJson = JsonConvert.SerializeObject(mapInfo.NPC);
// Create Prefab
string localPath = "Assets/Resources/Maps/" + mapName + ".prefab";
PrefabUtility.SaveAsPrefabAsset(go, localPath);
// Delete Update file
File.Delete(unityFolder + "\\" + mapName + "_update.txt");
}
}
}
static void ProcessTexture(Texture2D texture)
{
string path = AssetDatabase.GetAssetPath(texture);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
//importer.isReadable = true;
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.mipmapEnabled = false;
importer.filterMode = FilterMode.Point;
importer.spritePivot = Vector2.down;
importer.textureCompression = TextureImporterCompression.Uncompressed;
var textureSettings = new TextureImporterSettings(); // need this stupid class because spriteExtrude and spriteMeshType aren't exposed on TextureImporter
importer.ReadTextureSettings(textureSettings);
textureSettings.spriteMeshType = SpriteMeshType.Tight;
textureSettings.spriteExtrude = 0;
importer.SetTextureSettings(textureSettings);
int minimumSpriteSize = 128;
int extrudeSize = 0;
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, Vector2.zero, new Vector2(minimumSpriteSize, minimumSpriteSize), Vector2.zero);
Debug.Log(rects.Length);
var rectsList = new List <Rect>(rects);
rectsList = SortRects(rectsList, texture.width);
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
var metas = importer.spritesheet.ToList();
int rectNum = 0;
foreach (Rect rect in rectsList)
{
bool overlaps = false;
foreach (var other in metas)
{
if (other.rect.Overlaps(rect))
{
overlaps = true;
break;
}
}
if (overlaps)
{
continue;
}
var meta = new SpriteMetaData();
meta.pivot = Vector2.down;
meta.alignment = (int)SpriteAlignment.Center;
meta.rect = rect;
meta.name = filenameNoExtension + "_" + rectNum++;
metas.Add(meta);
}
for (int i = 0; i < metas.Count; i++)
{
var m = metas[i];
m.alignment = (int)SpriteAlignment.Center;
m.pivot = new Vector2(0.5f, 0.5f);
Debug.Log(m);
metas[i] = m;
}
importer.spritesheet = metas.ToArray();
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
private static void ImportEditorCharacters()
{
string path = EditorUtility.OpenFolderPanel("Import Sprite Editor Characters", "", "");
string[] mapFolders = Directory.GetDirectories(path);
foreach (string characterFolder in mapFolders)
{
string unityFolder = characterFolder + "\\Unity";
string characterName = characterFolder.Substring(characterFolder.IndexOf("\\") + 1).Replace(" ", "_");
if (Directory.Exists(unityFolder))
{
Sheet sheet = null;
Texture2D texture = null;
bool needUpdate = ReadCharacterJsonFile(unityFolder, characterName, ref texture, ref sheet);
if (needUpdate)
{
// Add the image to the assets library
texture.name = characterName;
var bytes = texture.EncodeToPNG();
string assetPath = "Assets/Resources/Characters/" + characterName + "/";
if (!Directory.Exists(assetPath))
{
Directory.CreateDirectory(assetPath);
}
string fileName = assetPath + characterName + ".png";
File.WriteAllBytes(fileName, bytes);
AssetDatabase.Refresh();
AssetDatabase.ImportAsset(fileName);
TextureImporter importer = AssetImporter.GetAtPath(fileName) as TextureImporter;
if (importer.spriteImportMode == SpriteImportMode.Multiple)
{
importer.spriteImportMode = SpriteImportMode.Single;
AssetDatabase.WriteImportSettingsIfDirty(fileName);
}
TextureImporterSettings settings = new TextureImporterSettings();
importer.ReadTextureSettings(settings);
settings.spriteGenerateFallbackPhysicsShape = false;
importer.SetTextureSettings(settings);
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.textureType = TextureImporterType.Sprite;
importer.spritePixelsPerUnit = sheet.CellWidth;
// Build Sprite Sheet
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(texture, new Vector2(0, 0), new Vector2(sheet.CellWidth, sheet.CellHeight), new Vector2(0, 0), true);
var metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rects)
{
var meta = new SpriteMetaData();
meta.pivot = Vector2.zero;
meta.alignment = (int)SpriteAlignment.Center;
meta.rect = rect;
meta.name = characterName + "_" + rectNum++;
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
AssetDatabase.ImportAsset(fileName, ImportAssetOptions.ForceUpdate);
// Set Physics Shapes
UnityEngine.Object[] sprites = AssetDatabase.LoadAllAssetsAtPath("Assets/Resources/Characters/" + characterName + "/" + characterName + ".png");
for (int i = 0; i < sprites.Length; i++)
{
Sprite sprite = sprites[i] as Sprite;
if (sprite != null)
{
try
{
int idx = Convert.ToInt32(sprite.name.Substring(sprite.name.LastIndexOf('_') + 1));
List <Vector2> points = new List <Vector2>();
if (sheet.Masks[idx].Count > 0)
{
for (int e = 0; e < sheet.Masks[idx].Count; e++)
{
Vector2Int pt = sheet.MaskPoints[sheet.Masks[idx][e]];
float x = (float)pt.x;
if (x == (sheet.CellWidth / 2) - 1 || x == sheet.CellWidth - 1)
{
x++;
}
x = 0 - ((sheet.CellWidth / 2) - x);
float y = (float)pt.y;
if (y == (sheet.CellHeight / 2) - 1 || y == sheet.CellHeight - 1)
{
y++;
}
y = y + (sheet.CellHeight / 2);
points.Add(new Vector2(x, sheet.CellHeight - y));
}
var spritePhysicsShapeImporter = new SpritePhysicsShapeImporter(importer);
spritePhysicsShapeImporter.SetPhysicsShape(idx, new List <Vector2[]>()
{
points.ToArray()
});
}
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
}
}
}
AssetDatabase.ImportAsset(fileName, ImportAssetOptions.ForceUpdate);
// Create Animated Sprite
GameObject character = new GameObject("New Sprite");
character.layer = LayerMask.NameToLayer("Player & NPC");
SpriteRenderer renderer = character.AddComponent <SpriteRenderer>();
renderer.sprite = Resources.Load <Sprite>("Characters/" + characterName + "/" + characterName + "_1");
renderer.drawMode = SpriteDrawMode.Simple;
renderer.enabled = true;
SpriteAnimator animator = character.AddComponent <SpriteAnimator>();
animator.AnimationsJson = "{'Animations':" + JsonConvert.SerializeObject(sheet.Animations) + "}";
animator.SpriteCount = sprites.Length - 1;
animator.SpriteSheetName = characterName;
// Create Prefab
string localPath = "Assets/Resources/Characters/" + characterName + ".prefab";
PrefabUtility.SaveAsPrefabAsset(character, localPath);
// Delete Update file
File.Delete(unityFolder + "\\" + characterName + "_update.txt");
}
}
}
}
public static void ApplyDefaultTextureSettings(
SpriteSettings prefs,
bool changePivot,
bool changePackingTag)
{
if (prefs == null)
{
return;
}
foreach (var obj in Selection.objects)
{
if (!AssetDatabase.Contains(obj))
{
continue;
}
string path = AssetDatabase.GetAssetPath(obj);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
if (importer == null)
{
continue;
}
// Try to slice it
var fileName = Path.GetFileNameWithoutExtension(path);
SpriteSheetData spriteSheetData = GetSpriteData(path, prefs.SpritesheetDataFile);
// When we have text file data
if (spriteSheetData != null)
{
var gridRects = InternalSpriteUtility.GenerateGridSpriteRectangles(
AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D,
Vector2.zero, spriteSheetData.Size, Vector2.zero);
var spriteSheet = importer.spritesheet ?? new SpriteMetaData[gridRects.Length];
if (importer.spritesheet != null)
{
spriteSheet = spriteSheet.Concat(new SpriteMetaData[Mathf.Max(0, gridRects.Length - importer.spritesheet.Length)]).ToArray();
}
for (var i = 0; i < spriteSheet.Length; i++)
{
bool sliceExists = importer.spritesheet != null && i < importer.spritesheet.Length;
bool changed = changePivot || !(sliceExists);
spriteSheet[i] = new SpriteMetaData
{
alignment = changed ? (int)prefs.Pivot : spriteSheet[i].alignment,
pivot = changed ? prefs.CustomPivot : spriteSheet[i].pivot,
name = sliceExists ? spriteSheet[i].name : fileName + "_" + Array.IndexOf(gridRects, gridRects[i]),
rect = gridRects[i]
};
}
// If we don't do this it won't update the new sprite meta data
importer.spriteImportMode = SpriteImportMode.Single;
importer.spriteImportMode = SpriteImportMode.Multiple;
if (spriteSheetData.Frames > 0)
{
importer.spritesheet = spriteSheet.Take((int)spriteSheetData.Frames).ToArray();
}
else
{
importer.spritesheet = spriteSheet;
}
}
else if (importer.spritesheet != null && changePivot) // for existing sliced sheets without data in the text file and wantint to change pivot
{
var spriteSheet = new SpriteMetaData[importer.spritesheet.Length];
for (int i = 0; i < importer.spritesheet.Length; i++)
{
var spriteMetaData = importer.spritesheet[i];
spriteMetaData.alignment = (int)prefs.Pivot;
spriteMetaData.pivot = prefs.CustomPivot;
spriteSheet[i] = spriteMetaData;
}
importer.spritesheet = spriteSheet;
}
else
{
importer.spriteImportMode = SpriteImportMode.Single;
}
TextureImporterSettings settings = new TextureImporterSettings();
importer.ReadTextureSettings(settings);
settings.filterMode = prefs.FilterMode;
settings.wrapMode = prefs.WrapMode;
settings.mipmapEnabled = prefs.GenerateMipMaps;
settings.textureFormat = prefs.TextureFormat;
settings.maxTextureSize = prefs.MaxSize;
settings.spritePixelsPerUnit = prefs.PixelsPerUnit;
settings.spriteExtrude = (uint)Mathf.Clamp(prefs.ExtrudeEdges, 0, 32);
settings.spriteMeshType = prefs.SpriteMeshType;
if (changePivot)
{
settings.spriteAlignment = (int)prefs.Pivot;
if (prefs.Pivot == SpriteAlignment.Custom)
{
settings.spritePivot = prefs.CustomPivot;
}
}
if (changePackingTag)
{
importer.spritePackingTag = prefs.PackingTag;
}
importer.SetTextureSettings(settings);
#if UNITY_5_0
importer.SaveAndReimport();
#else
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
#endif
EditorUtility.SetDirty(obj);
}
}
void OnGUI()
{
EnemyName = EditorGUILayout.TextField("Enemy Name", EnemyName);
SpriteSizes = EditorGUILayout.IntField("Sprite Size (32/64)", SpriteSizes);
ScriptableObject target = this;
SerializedObject so = new SerializedObject(target);
SerializedProperty textureProp = so.FindProperty("ImagePng");
EditorGUILayout.PropertyField(textureProp, true); // True means show children
so.ApplyModifiedProperties(); // Remember to apply modified properties
so.Update();
AnimationOrder.DoLayoutList();
so.ApplyModifiedProperties(); // Remember to apply modified properties
skipImportStep = EditorGUILayout.Toggle("Skip Import Step?", skipImportStep);
if (GUILayout.Button("Create Enemy"))
{
string path = AssetDatabase.GetAssetPath(ImagePng);
if (!skipImportStep)
{
TextureImporter importer = (TextureImporter)TextureImporter.GetAtPath(path);
importer.wrapMode = TextureWrapMode.Clamp;
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.filterMode = FilterMode.Point;
importer.textureCompression = TextureImporterCompression.Uncompressed;
EditorUtility.SetDirty(importer);
importer.SaveAndReimport();
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(ImagePng, Vector2.zero, new Vector2(SpriteSizes, SpriteSizes),
Vector2.zero);
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
List <SpriteMetaData> metas = new List <SpriteMetaData>();
int rectNum = 0;
foreach (Rect rect in rects)
{
SpriteMetaData meta = new SpriteMetaData();
meta.rect = rect;
meta.name = filenameNoExtension + "_" + rectNum++;
metas.Add(meta);
}
importer.spritesheet = metas.ToArray();
EditorUtility.SetDirty(importer);
importer.SaveAndReimport();
}
Sprite[] spriteSheet = AssetDatabase.LoadAllAssetsAtPath(path).OfType <Sprite>().ToArray();
spriteSheet = spriteSheet.OrderBy(l => l.name, new NaturalComparer()).ToArray();
List <Anim> anims = new List <Anim>();
int totalFrameCount = 0;
for (int i = 0; i < AnimationOrder.count; i++)
{
string name = AnimationOrder.serializedProperty.GetArrayElementAtIndex(i).FindPropertyRelative("name").stringValue;
int frameCount = AnimationOrder.serializedProperty.GetArrayElementAtIndex(i).FindPropertyRelative("frameCount").intValue;
int millisPerFrame = AnimationOrder.serializedProperty.GetArrayElementAtIndex(i).FindPropertyRelative("milliPerFrame").intValue;
totalFrameCount += frameCount;
anims.Add(new Anim(name, frameCount, millisPerFrame));
}
if (totalFrameCount != spriteSheet.Length)
{
throw new Exception("Total Frames do not equal number of sprites!");
}
bool loadedData = true;
string EnemyDataPath = Path.Combine(Path.GetDirectoryName(path), EnemyName + ".asset");
EnemyData enemyScriptableObject = AssetDatabase.LoadAssetAtPath <EnemyData>(EnemyDataPath);
if (enemyScriptableObject == null)
{
enemyScriptableObject = CreateInstance <EnemyData>();
loadedData = false;
}
enemyScriptableObject.DeadSprite = spriteSheet[spriteSheet.Length - 1];
enemyScriptableObject.Portrait = spriteSheet[0];
totalFrameCount = 0;
for (int i = 0; i < anims.Count; i++)
{
AnimationClip ac = CreateAnimation(anims[i], spriteSheet.Skip(totalFrameCount).Take(anims[i].frameCount).ToArray(), EnemyName, path);
switch (anims[i].name)
{
case "SideIdle":
enemyScriptableObject.SideIdleAnimation = ac;
break;
case "SideRandom":
enemyScriptableObject.RandomAnimation = ac;
break;
case "Idle":
enemyScriptableObject.Idle = ac;
break;
case "Flinch":
enemyScriptableObject.Flinch = ac;
break;
case "BeforeAttack":
enemyScriptableObject.BeforeAttack = ac;
break;
case "AttackExecute":
enemyScriptableObject.AttackExecute = ac;
break;
case "AfterAttack":
if (anims[i].frameCount != 0)
{
enemyScriptableObject.AfterAttack = ac;
}
else
{
enemyScriptableObject.AfterAttack = CreateAnimation(new Anim("AfterAttack", 1, 1000), new[] { spriteSheet[totalFrameCount + anims[i].frameCount - 1] }, EnemyName, path);
}
break;
case "Death":
enemyScriptableObject.Death = ac;
// If this is the death animation then create a dead animation that is just the last frame of the death animation
Sprite deadSprite = spriteSheet[totalFrameCount + anims[i].frameCount - 1];
enemyScriptableObject.Dead = CreateAnimation(new Anim("Dead", 1, 1000), new[] { deadSprite }, EnemyName, path);
enemyScriptableObject.DeadSprite = deadSprite;
break;
case "Walking":
enemyScriptableObject.Walking = ac;
break;
}
totalFrameCount += anims[i].frameCount;
}
if (!loadedData)
{
AssetDatabase.CreateAsset(enemyScriptableObject, EnemyDataPath);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
}
private void ImportSpriteSheetIntoAnimation(Texture2D spriteSheet, int animIdx = -1)
{
string assetPath = AssetDatabase.GetAssetPath(spriteSheet);
if (string.IsNullOrEmpty(assetPath))
{
return;
}
TextureImporter spriteSheetImporter = (TextureImporter)TextureImporter.GetAtPath(assetPath);
int characterNb;
int charRowLength;
int charColumnLength;
int charFramesCount = m_target.DirectionsPerAnim * m_target.FramesPerAnim;
int columns = 0, rows = 0;
if (spriteSheetImporter.textureType != TextureImporterType.Sprite ||
spriteSheetImporter.spriteImportMode != SpriteImportMode.Multiple ||
spriteSheetImporter.spritesheet.Length == 0 ||
spriteSheetImporter.spritesheet.Length % charFramesCount != 0)
{
Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(spriteSheet, 4, 0);
if (rects.Length > 0 && rects.Length % charFramesCount == 0)
{
for (; columns < rects.Length; ++columns)
{
//NOTE: the order of slicing in GenerateAutomaticSpriteRectangles is from bottom to top, not from top to bottom like Sprite Editor Slicing
if (rects[columns].yMin >= rects[0].yMax)
{
rows = rects.Length / columns;
break;
}
}
}
else
{
columns = m_target.FramesPerAnim;
rows = m_target.DirectionsPerAnim;
}
charRowLength = Mathf.Max(1, columns / m_target.FramesPerAnim);
charColumnLength = Mathf.Max(1, rows / m_target.FramesPerAnim);
characterNb = charRowLength * charColumnLength;
int spriteCount = charFramesCount * characterNb;
SpriteMetaData[] aSpriteMetaData = spriteSheetImporter.spritesheet;
if (spriteSheetImporter.spritesheet.Length != spriteCount || spriteSheetImporter.spriteImportMode != SpriteImportMode.Multiple)
{
aSpriteMetaData = new SpriteMetaData[spriteCount];
spriteSheetImporter.textureType = TextureImporterType.Sprite;
spriteSheetImporter.spriteImportMode = SpriteImportMode.Multiple;
spriteSheetImporter.filterMode = FilterMode.Point;
spriteSheetImporter.mipmapEnabled = false;
spriteSheetImporter.textureFormat = TextureImporterFormat.AutomaticTruecolor;
Rect spriteRect = new Rect(0, 0, spriteSheet.width / (m_target.FramesPerAnim * charRowLength), spriteSheet.height / (m_target.DirectionsPerAnim * charColumnLength));
for (int gy = 0, spriteIdx = 0; gy < rows; ++gy)
{
for (int gx = 0; gx < columns; ++gx, ++spriteIdx)
{
spriteRect.position = new Vector2(gx * spriteRect.width, spriteSheet.height - (1 + gy) * spriteRect.height);
SpriteMetaData spriteMetaData = new SpriteMetaData();
//int characterIdx = (gy / m_target.DirectionNb) * charRowLength + (gx / m_target.FramesPerAnim);
//NOTE: the sprites are sorted alphabetically, so spriteIdx should be in the first place after the name and nothing else
spriteMetaData.name = spriteSheet.name + "_" + spriteIdx; // + (characterNb > 1 ? ("_" + characterIdx) : "") + "_" + gy + "_" + gx;
spriteMetaData.rect = spriteRect;
aSpriteMetaData[spriteIdx] = spriteMetaData;
}
}
spriteSheetImporter.spritesheet = aSpriteMetaData;
AssetDatabase.ImportAsset(assetPath, ImportAssetOptions.ForceUpdate);
}
}
UpdateAligmentAndPivot(spriteSheet);
List <Sprite> sprites = new List <Sprite>(AssetDatabase.LoadAllAssetsAtPath(assetPath).OfType <Sprite>().ToArray());
//sort them properly using the last number
sprites = sprites.OrderBy(s => int.Parse(s.name.Substring(s.name.LastIndexOf("_") + 1))).ToList();
for (; columns < sprites.Count; ++columns)
{
if (sprites[columns].rect.yMax <= sprites[0].rect.yMin)
{
rows = sprites.Count / columns;
break;
}
}
if (columns * rows != sprites.Count || columns % m_target.FramesPerAnim != 0 || rows % m_target.DirectionsPerAnim != 0)
{
Debug.LogError("Something was wrong with the sprite sheet. Try slicing it again using the Sprite Editor using grid settings or set the Sprite Mode to single and try again.");
return;
}
List <Sprite> sortedSprites = new List <Sprite>();
charRowLength = Mathf.Max(1, columns / m_target.FramesPerAnim);
charColumnLength = Mathf.Max(1, rows / m_target.FramesPerAnim);
for (int charY = 0; charY < charColumnLength; ++charY)
{
for (int charX = 0; charX < charRowLength; ++charX)
{
for (int c = 0; c < m_target.DirectionsPerAnim; ++c)
{
for (int r = 0; r < m_target.FramesPerAnim; ++r)
{
int gx = charX * m_target.FramesPerAnim + r;
int gy = charY * m_target.DirectionsPerAnim + c;
sortedSprites.Add(sprites[gy * columns + gx]);
}
}
}
}
characterNb = sortedSprites.Count / charFramesCount;
if (animIdx >= 0)
{
ImportSpriteSheetIntoAnimation(spriteSheet, sortedSprites.Take(charFramesCount).ToArray(), animIdx, spriteSheet.name);
}
else
{
for (int characterIdx = 0; characterIdx < characterNb; ++characterIdx)
{
Sprite[] characterSprites = sortedSprites.Skip(characterIdx * charFramesCount).Take(charFramesCount).ToArray();
string charName = spriteSheet.name + (characterNb > 1? ("_" + characterIdx) : "");
ImportSpriteSheetIntoAnimation(spriteSheet, characterSprites, m_target.GetAnimList().FindIndex(x => x.name == charName), charName);
}
}
}
static void ProcessSubtileTexture(Texture2D _texture, AutoTileLookup _lookup)
{
//Spprite importer stuff to prep the asset for slicing.
string path = AssetDatabase.GetAssetPath(_texture);
var importer = AssetImporter.GetAtPath(path) as TextureImporter;
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.mipmapEnabled = false;
importer.filterMode = FilterMode.Point;
importer.spritePivot = Vector2.down;
importer.textureCompression = TextureImporterCompression.Uncompressed;
var textureSettings = new TextureImporterSettings();
importer.ReadTextureSettings(textureSettings);
textureSettings.spriteMeshType = SpriteMeshType.FullRect;
textureSettings.spriteExtrude = 0;
importer.SetTextureSettings(textureSettings);
//for A2s we know the subtil size is width/4
int minSpriteSize = _texture.width / 4;
//Slice the asset
Rect[] rects = InternalSpriteUtility.GenerateGridSpriteRectangles(
_texture,
Vector2.zero,
new Vector2(minSpriteSize, minSpriteSize),
Vector2.zero);
List <Rect> rectList = new List <Rect>(rects);
string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
List <SpriteMetaData> metas = new List <SpriteMetaData>();
int count = 0;
foreach (Rect rect in rectList)
{
var meta = new SpriteMetaData();
meta.pivot = Vector2.one * 0.5f;//center
meta.alignment = (int)SpriteAlignment.Center;
meta.rect = rect;
int xpos = count % 4;
int ypos = Mathf.CeilToInt(count / 4);
int rightside = xpos % 2;
int topside = (ypos + 1) % 2;
int lookup = (topside * 2) + rightside;
meta.name = RuleTileEditor.m_ModDirections[lookup] + count.ToString("00") + "_" + filenameNoExtension;
metas.Add(meta);
count++;
}
importer.spritesheet = metas.ToArray();
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
Object[] objects = AssetDatabase.LoadAllAssetsAtPath(path);
List <Sprite> sprites = new List <Sprite>();
for (int i = 0; i < objects.Length; i++)
{
//filter out non-sprites. I was getting some extra entry here.
if ((objects[i] as Sprite) != null)
{
sprites.Add(objects[i] as Sprite);
}
}
sprites.Sort((Sprite x, Sprite y) => x.name.CompareTo(y.name));
RuleTile m_tile = ScriptableObject.CreateInstance <RuleTile>();
m_tile.m_TilingRules = new List <RuleTile.TilingRule>();
int rulecount = 0;
for (int i = 255; i >= 0; i--)
{
RuleTile.TilingRule rule = ImportAutotile.GetRule(i);
if (rule != null)
{
AddSpritesToRule(ref rule, sprites, rulecount, _lookup);
rulecount++;
m_tile.m_TilingRules.Add(rule);
}
}
AssetDatabase.CreateAsset(m_tile, "Assets/" + filenameNoExtension + "tile.asset");
}