public void Load(String fileName, PixelFormat format = PixelFormat.Format8bppIndexed)
{
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
UInt16 numSprites = br.ReadUInt16();
numSprites++;
UInt16[] width = new UInt16[numSprites];
UInt16[] height = new UInt16[numSprites];
if (sprites == null)
{
sprites = new ArrayList();
}
for (UInt16 i = 0; i < numSprites; i++)
{
width[i] = br.ReadUInt16();
}
for (UInt16 i = 0; i < numSprites; i++)
{
height[i] = br.ReadUInt16();
}
switch (format)
{
case PixelFormat.Format8bppIndexed:
case PixelFormat.Indexed:
if (pal == null)
{
// load a default palette
pal = new PaletteFile();
}
for (UInt16 i = 0; i < numSprites; i++)
{
try
{
Bitmap bmp = new Bitmap((int)(width[i]), (int)(height[i]));
for (UInt16 y = 0; y < height[i]; y++)
{
for (UInt16 x = 0; x < width[i]; x++)
{
Byte col = br.ReadByte();
bmp.SetPixel(x, y, pal[col]);
}
}
sprites.Add(bmp);
}
catch (Exception ex) {
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
break;
case PixelFormat.Format16bppRgb565:
for (UInt16 i = 0; i < numSprites; i++)
{
Bitmap bmp = new Bitmap((width[i] / 2), height[i]);
for (UInt16 y = 0; y < height[i]; y++)
{
for (UInt16 x = 0; x < (width[i] / 2); x++)
{
UInt16 w = br.ReadUInt16();
bmp.SetPixel(x, y, PixelFormatConverter.R5G6B5(w));
}
}
sprites.Add(bmp);
}
break;
default:
throw new ArgumentException("PixelFormat not supported.");
}
br.Close();
fs.Close();
}
private bool LoadImage(string FileName)
{
string FileExt = FileName.Substring(FileName.IndexOf(".")).ToLower();
string imgKey;
if (FileExt == ".pal")
{
pal = new PaletteFile(FileName);
panel1.Width = 180;
panel1.Update();
return(true);
}
if (FileExt == ".img")
{
ImgFile imgf = new ImgFile();
string palFN = FileName.Substring(0, FileName.IndexOf(".")) + ".pal";
if (System.IO.File.Exists(palFN))
{
pal = new PaletteFile(palFN);
panel1.Width = 180;
panel1.Update();
}
imgf.PaletteFile = pal;
imgf.Load(FileName);
spriteView.BeginUpdate();
for (int idx = 0; idx < imgf.Count; idx++)
{
Bitmap bmp = imgf[idx];
imgKey = String.Format("Image{0}", key);
key++;
imageList1.Images.Add(imgKey, bmp);
sprites.Add(bmp);
spriteView.Items.Add(String.Format("{0}:{1}", FileName, idx), imgKey);
}
spriteView.EndUpdate();
imgf = null;
return(true);
}
if (FileExt == ".hmg")
{
ImgFile imgf = new ImgFile();
imgf.Load(FileName, PixelFormat.Format16bppRgb565);
spriteView.BeginUpdate();
for (int idx = 0; idx < imgf.Count; idx++)
{
Bitmap bmp = imgf[idx];
imgKey = String.Format("Image{0}", key);
key++;
imageList1.Images.Add(imgKey, bmp);
sprites.Add(bmp);
spriteView.Items.Add(string.Format("{0}:{1}", FileName, idx), imgKey);
}
spriteView.EndUpdate();
imgf = null;
return(true);
}
Image sprite = null;
try
{
sprite = Image.FromFile(FileName);
}
catch (Exception)
{
return(false);
}
imgKey = string.Format("Image{0}", key);
key++;
imageList1.Images.Add(imgKey, sprite);
sprites.Add(sprite);
spriteView.BeginUpdate();
spriteView.Items.Add(FileName, imgKey);
spriteView.EndUpdate();
return(true);
}
public ImgFile()
{
sprites = new ArrayList();
pal = null;
palFN = "";
}
