public static System.Drawing.Color GetAttributeAsColor(XElement elem, string attrName)
{
string colorString = elem.Attribute(attrName).Value;
System.Drawing.Color color = TmxHelper.ColorFromHtml(colorString);
return(color);
}
public static TmxImage FromXml(XElement elemImage)
{
TmxImage tmxImage = new TmxImage();
tmxImage.AbsolutePath = TmxHelper.GetAttributeAsFullPath(elemImage, "source");
// Get default image size in case we are not opening the file
{
int width = TmxHelper.GetAttributeAsInt(elemImage, "width", 0);
int height = TmxHelper.GetAttributeAsInt(elemImage, "height", 0);
tmxImage.Size = new System.Drawing.Size(width, height);
}
// Do not open the image in Tiled2UnityLite (due to difficulty with GDI+ in some mono installs)
#if !TILED_2_UNITY_LITE
if (!Tiled2Unity.Settings.IsAutoExporting)
{
try
{
tmxImage.ImageBitmap = TmxHelper.FromFileBitmap32bpp(tmxImage.AbsolutePath);
}
catch (FileNotFoundException fnf)
{
string msg = String.Format("Image file not found: {0}", tmxImage.AbsolutePath);
throw new TmxException(msg, fnf);
// Testing for when image files are missing. Just make up an image.
//int width = TmxHelper.GetAttributeAsInt(elemImage, "width");
//int height = TmxHelper.GetAttributeAsInt(elemImage, "height");
//tmxImage.ImageBitmap = new TmxHelper.CreateBitmap32bpp(width, height);
//using (Graphics g = Graphics.FromImage(tmxImage.ImageBitmap))
//{
// int color32 = tmxImage.AbsolutePath.GetHashCode();
// Color color = Color.FromArgb(color32);
// color = Color.FromArgb(255, color);
// using (Brush brush = new SolidBrush(color))
// {
// g.FillRectangle(brush, new Rectangle(Point.Empty, tmxImage.ImageBitmap.Size));
// }
//}
}
tmxImage.Size = new System.Drawing.Size(tmxImage.ImageBitmap.Width, tmxImage.ImageBitmap.Height);
}
#endif
// Some images use a transparency color key instead of alpha (blerg)
tmxImage.TransparentColor = TmxHelper.GetAttributeAsString(elemImage, "trans", "");
#if !TILED_2_UNITY_LITE
if (!String.IsNullOrEmpty(tmxImage.TransparentColor) && tmxImage.ImageBitmap != null)
{
System.Drawing.Color transColor = TmxHelper.ColorFromHtml(tmxImage.TransparentColor);
tmxImage.ImageBitmap.MakeTransparent(transColor);
}
#endif
return(tmxImage);
}
public static TmxImage FromXml(XElement elemImage, string prefix, string postfix)
{
TmxImage tmxImage = new TmxImage();
tmxImage.AbsolutePath = TmxHelper.GetAttributeAsFullPath(elemImage, "source");
tmxImage.ImageName = String.Format("{0}{1}{2}", prefix, Path.GetFileNameWithoutExtension(tmxImage.AbsolutePath), postfix);
// Get default image size in case we are not opening the file
{
int width = TmxHelper.GetAttributeAsInt(elemImage, "width", 0);
int height = TmxHelper.GetAttributeAsInt(elemImage, "height", 0);
tmxImage.Size = new System.Drawing.Size(width, height);
}
bool canMakeTransparentPixels = true;
// Do not open the image in Tiled2UnityLite (no SkiaSharp in Tiled2UnityLite)
#if !TILED_2_UNITY_LITE
if (!Tiled2Unity.Settings.IsAutoExporting)
{
try
{
if (!tmxImage.Size.IsEmpty)
{
// We know our size and can decode the image into our prefered format
var info = new SKImageInfo();
info.ColorType = SKColorType.Rgba8888;
info.AlphaType = SKAlphaType.Unpremul;
info.Width = tmxImage.Size.Width;
info.Height = tmxImage.Size.Height;
tmxImage.ImageBitmap = SKBitmap.Decode(tmxImage.AbsolutePath, info);
}
else
{
// Open the image without any helpful information
// This stops us from being able to make pixels transparent
tmxImage.ImageBitmap = SKBitmap.Decode(tmxImage.AbsolutePath);
canMakeTransparentPixels = false;
}
}
catch (FileNotFoundException fnf)
{
string msg = String.Format("Image file not found: {0}", tmxImage.AbsolutePath);
throw new TmxException(msg, fnf);
}
catch (Exception e)
{
// Disable previewing. Some users are reporting problems. Perhaps due to older versions of windows.
Logger.WriteError("Error creating image with Skia Library. Exception: {0}", e.Message);
Tiled2Unity.Settings.DisablePreviewing();
}
tmxImage.Size = new System.Drawing.Size(tmxImage.ImageBitmap.Width, tmxImage.ImageBitmap.Height);
}
#endif
// Some images use a transparency color key instead of alpha (blerg)
tmxImage.TransparentColor = TmxHelper.GetAttributeAsString(elemImage, "trans", "");
#if !TILED_2_UNITY_LITE
if (!String.IsNullOrEmpty(tmxImage.TransparentColor) && tmxImage.ImageBitmap != null)
{
if (canMakeTransparentPixels)
{
Logger.WriteLine("Removing alpha from transparent pixels.");
System.Drawing.Color systemTransColor = TmxHelper.ColorFromHtml(tmxImage.TransparentColor);
// Set the transparent pixels if using color-keying
SKColor transColor = new SKColor((uint)systemTransColor.ToArgb()).WithAlpha(0);
for (int x = 0; x < tmxImage.ImageBitmap.Width; ++x)
{
for (int y = 0; y < tmxImage.ImageBitmap.Height; ++y)
{
SKColor pixel = tmxImage.ImageBitmap.GetPixel(x, y);
if (pixel.Red == transColor.Red && pixel.Green == transColor.Green && pixel.Blue == transColor.Blue)
{
tmxImage.ImageBitmap.SetPixel(x, y, transColor);
}
}
}
}
else
{
Logger.WriteWarning("Cannot make transparent pixels for viewing purposes. Save tileset with newer verion of Tiled.");
}
}
#endif
return(tmxImage);
}
public static TmxImage FromXml(XElement elemImage, string prefix, string postfix)
{
TmxImage tmxImage = new TmxImage();
tmxImage.AbsolutePath = TmxHelper.GetAttributeAsFullPath(elemImage, "source");
tmxImage.ImageName = $"{prefix}{Path.GetFileNameWithoutExtension(tmxImage.AbsolutePath)}{postfix}";
int attributeAsInt = TmxHelper.GetAttributeAsInt(elemImage, "width", 0);
int attributeAsInt2 = TmxHelper.GetAttributeAsInt(elemImage, "height", 0);
tmxImage.Size = new Size(attributeAsInt, attributeAsInt2);
bool flag = true;
if (!Settings.IsAutoExporting)
{
try
{
if (!tmxImage.Size.IsEmpty)
{
UnityEngine.Texture2D texture2 = new UnityEngine.Texture2D(tmxImage.Size.Width, tmxImage.Size.Height);
//bitmapInfo.AlphaType = SKAlphaType.Unpremul;
//bitmapInfo.Width = tmxImage.Size.Width;
//bitmapInfo.Height = tmxImage.Size.Height;
var v = File.ReadAllBytes(tmxImage.AbsolutePath);
// ImageMagick.MagickImage img = new ImageMagick.MagickImage(v);
texture2.LoadImage(v);
//texture2.LoadRawTextureData(v);
tmxImage.ImageBitmap = texture2;
//using (FileStream stream = File.Open(tmxImage.AbsolutePath, FileMode.Open))
//{
// tmxImage.ImageBitmap = SKBitmap.Decode(stream, bitmapInfo);
//}
}
else
{
UnityEngine.Texture2D texture2 = new UnityEngine.Texture2D(tmxImage.Size.Width, tmxImage.Size.Height);
var v = File.ReadAllBytes(tmxImage.AbsolutePath);
texture2.LoadImage(v);
tmxImage.ImageBitmap = texture2;
flag = false;
}
TmxImage tmxImage2 = tmxImage;
tmxImage2.Size = new Size(tmxImage2.ImageBitmap.width, tmxImage.ImageBitmap.height);
}
catch (FileNotFoundException inner)
{
throw new TmxException($"Image file not found: {tmxImage.AbsolutePath}", inner);
}
catch (Exception ex)
{
Logger.WriteError("Skia Library exception: {0}\n\tStack:\n{1}", ex.Message, ex.StackTrace);
Settings.DisablePreviewing();
}
}
tmxImage.TransparentColor = TmxHelper.GetAttributeAsString(elemImage, "trans", "");
if (!string.IsNullOrEmpty(tmxImage.TransparentColor) && tmxImage.ImageBitmap != null)
{
if (flag)
{
Logger.WriteInfo("Removing alpha from transparent pixels.");
UnityEngine.Color color = TmxHelper.ColorFromHtml(tmxImage.TransparentColor);
color.a = 0;
for (int i = 0; i < tmxImage.ImageBitmap.width; i++)
{
for (int j = 0; j < tmxImage.ImageBitmap.height; j++)
{
UnityEngine.Color pixel = tmxImage.ImageBitmap.GetPixel(i, j);
if (pixel.r == color.r && pixel.g == color.g && pixel.b == color.b)
{
tmxImage.ImageBitmap.SetPixel(i, j, color);
}
}
}
}
else
{
Logger.WriteWarning("Cannot make transparent pixels for viewing purposes. Save tileset with newer verion of Tiled.");
}
}
return(tmxImage);
}
