public frmSpriteView(string fileName, bool isNew)
{
InitializeComponent();
_fileName = fileName;
if (!isNew)
{
Sprite sprite = new Sprite();
sprite.Load(fileName);
if (sprite.SpriteBitmap != null)
{
txtFrameWidth.Text = sprite.Header.FrameWidth.ToString();
txtFrameHeight.Text = sprite.Header.FrameHeight.ToString();
txtFramesCount.Text = sprite.Header.FramesCount.ToString();
txtLines.Text = sprite.Header.Lines.ToString();
txtColor.BackColor = Color.FromArgb(sprite.Header.TransparentColorR, sprite.Header.TransparentColorG, sprite.Header.TransparentColorB);
pictureBox.Image = sprite.SpriteBitmap;
}
}
else
{
pictureBox.ImageLocation = fileName;
}
}
public MainForm()
{
InitializeComponent();
gr = this.panel1.CreateGraphics();
Sprite s = new Sprite();
s.SpriteBitmap = sprite;
s.Load("e:\\3.spr");
s.ApplyTransparentColor();
sprite = s.SpriteBitmap;
frameCount = 0;
timer1.Start();
timer2.Start();
_x = panel1.Location.X;
_y = panel1.Location.Y;
}
public override void Save(string fileName)
{
Sprite sprite = new Sprite();
SpriteHeader header = new SpriteHeader();
UInt16 width = 0;
UInt16 height = 0;
byte count = 0;
byte lines = 0;
if (!UInt16.TryParse(txtFrameWidth.Text, out width))
{
errorProvider.SetError(txtFrameWidth, "Incorrect value");
return;
}
if (!UInt16.TryParse(txtFrameHeight.Text, out height))
{
errorProvider.SetError(txtFrameHeight, "Incorrect value");
return;
}
if (!Byte.TryParse(txtFramesCount.Text, out count))
{
errorProvider.SetError(txtFramesCount, "Incorrect value");
return;
}
if (!Byte.TryParse(txtLines.Text, out lines))
{
errorProvider.SetError(txtLines, "Incorrect value");
return;
}
header.FrameWidth = width;
header.FrameHeight = height;
header.FramesCount = count;
header.Lines = lines;
header.TransparentColorR = txtColor.BackColor.R;
header.TransparentColorG = txtColor.BackColor.G;
header.TransparentColorB = txtColor.BackColor.B;
header.Version = 255;
sprite.Header = header;
sprite.SpriteBitmap = new Bitmap(pictureBox.Image);
sprite.Save(fileName);
}
public bool Write(Sprite sprite)
{
if (sprite == null)
return false;
if (sprite.Header == null || sprite.SpriteBitmap == null)
return false;
using (BinaryWriter bw = new BinaryWriter(_s, Encoding.ASCII))
{
//Write header
bw.Write(sprite.Header.Sign);
bw.Write(sprite.Header.HeaderSize);
bw.Write(sprite.Header.Version);
bw.Write(sprite.Header.FrameWidth);
bw.Write(sprite.Header.FrameHeight);
bw.Write(sprite.Header.FramesCount);
bw.Write(sprite.Header.Lines);
bw.Write(sprite.Header.TransparentColorR);
bw.Write(sprite.Header.TransparentColorG);
bw.Write(sprite.Header.TransparentColorB);
//WriteBitmap
using(MemoryStream ms = new MemoryStream())
{
sprite.SpriteBitmap.Save(ms, ImageFormat.Png);
ms.Flush();
ms.Seek(0, 0);
for (int i = 0; i < ms.Length; i++)
{
bw.Write((byte)ms.ReadByte());
}
}
bw.Flush();
}
return true;
}
public Sprite Read()
{
if (_s == null)
return null;
Sprite sprite = new Sprite();
sprite.Header = new SpriteHeader();
using (BinaryReader br = new BinaryReader(_s, Encoding.ASCII))
{
char[] sign = br.ReadChars(3);
if (sign.ToString() != sprite.Header.Sign.ToString())
return null;
ushort headerSize = br.ReadUInt16();
//Get version of sprite
sprite.Header.Version = br.ReadByte();
//TODO: read depense on version
sprite.Header.FrameWidth = br.ReadUInt16();
sprite.Header.FrameHeight = br.ReadUInt16();
sprite.Header.FramesCount = br.ReadByte();
sprite.Header.Lines = br.ReadByte();
sprite.Header.TransparentColorR = br.ReadByte();
sprite.Header.TransparentColorG = br.ReadByte();
sprite.Header.TransparentColorB = br.ReadByte();
using (MemoryStream ms = new MemoryStream())
{
ms.Write(br.ReadBytes((int)(br.BaseStream.Length - headerSize)), 0, (int)(br.BaseStream.Length - headerSize));
ms.Flush();
sprite.SpriteBitmap = new Bitmap(Bitmap.FromStream(ms));
}
}
return sprite;
}
