/// <summary> /// Reads any Daggerfall image file to ImageData package. /// </summary> /// <param name="filename">Name of standalone file as it appears in arena2 folder.</param> /// <param name="record">Which image record to read for multi-image files.</param> /// <param name="frame">Which frame to read for multi-frame images.</param> /// <param name="hasAlpha">Enable this for image cutouts.</param> /// <param name="createTexture">Create a Texture2D.</param> /// <returns>ImageData. If result.type == ImageTypes.None then read failed.</returns> public static ImageData GetImageData(string filename, int record = 0, int frame = 0, bool hasAlpha = false, bool createTexture = true) { // Check API ready DaggerfallUnity dfUnity = DaggerfallUnity.Instance; if (!dfUnity.IsReady) return new ImageData(); // Parse image file type ImageTypes fileType; try { fileType = ParseFileType(filename); } catch { return new ImageData(); } // Create base image data ImageData imageData = new ImageData(); imageData.type = fileType; imageData.filename = filename; imageData.record = record; imageData.frame = frame; imageData.hasAlpha = hasAlpha; // Read supported image files DFBitmap dfBitmap = null; switch (fileType) { case ImageTypes.TEXTURE: TextureFile textureFile = new TextureFile(Path.Combine(dfUnity.Arena2Path, filename), FileUsage.UseMemory, true); textureFile.LoadPalette(Path.Combine(dfUnity.Arena2Path, textureFile.PaletteName)); dfBitmap = textureFile.GetDFBitmap(record, frame); imageData.offset = textureFile.GetOffset(record); imageData.scale = textureFile.GetScale(record); imageData.size = textureFile.GetSize(record); break; case ImageTypes.IMG: ImgFile imgFile = new ImgFile(Path.Combine(dfUnity.Arena2Path, filename), FileUsage.UseMemory, true); imgFile.LoadPalette(Path.Combine(dfUnity.Arena2Path, imgFile.PaletteName)); dfBitmap = imgFile.GetDFBitmap(); imageData.offset = imgFile.ImageOffset; imageData.scale = new DFSize(); imageData.size = imgFile.GetSize(0); break; case ImageTypes.CIF: case ImageTypes.RCI: CifRciFile cifFile = new CifRciFile(Path.Combine(dfUnity.Arena2Path, filename), FileUsage.UseMemory, true); cifFile.LoadPalette(Path.Combine(dfUnity.Arena2Path, cifFile.PaletteName)); dfBitmap = cifFile.GetDFBitmap(record, frame); imageData.offset = cifFile.GetOffset(record); imageData.scale = new DFSize(); imageData.size = cifFile.GetSize(record); break; default: return new ImageData(); } // Store bitmap imageData.dfBitmap = dfBitmap; imageData.width = dfBitmap.Width; imageData.height = dfBitmap.Height; // Create Texture2D if (createTexture) { // Get colors array Color32[] colors = GetColors(imageData); if (colors == null) return new ImageData(); // Create new Texture2D imageData.texture = GetTexture(colors, imageData.width, imageData.height); } return imageData; }