private void button1_Click(object sender, EventArgs e)
{
if (selectedFilePath.Length == 0)
{
MessageBox.Show("You must select a file first!", "No File(s) Selected", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
ImageFacing startingFacing = (ImageFacing)ddlFacing.SelectedItem;
ImageFacing inputFacing = (ImageFacing)ddlInputFacing.SelectedIndex;
Rotator r = new Rotator(ref lblMessage, ref sfdOutput);
if (cbxResize.Checked)
{
if (string.IsNullOrEmpty(tbxOutputSizeX.Text) || string.IsNullOrEmpty(tbxOutputSizeY.Text))
{
MessageBox.Show("You must specify output X & Y first!", "No Output Sizes", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
int outX = 0;
int outY = 0;
if (int.TryParse(tbxOutputSizeX.Text, out outX) && int.TryParse(tbxOutputSizeY.Text, out outY))
{
r.CreateRotatedSpriteSheet(selectedFilePath[0], startingFacing, inputFacing, true, outX, outY);
}
}
else
{
r.CreateRotatedSpriteSheet(selectedFilePath[0], startingFacing, inputFacing, false);
}
}
internal void CreateRotatedSpriteSheet(string selectedFilePath, ImageFacing startingFacing, ImageFacing inputFacing, bool resize, int outX = 32, int outY = 32)
{
Bitmap source = null;
try
{
source = new Bitmap(selectedFilePath);
}
catch (ArgumentException)
{
MessageBox.Show("Selected file is not an image!", "Invalid File", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// resize to square
source = padImage(source);
Bitmap target = new Bitmap(source.Width * 8, source.Height);
target.MakeTransparent(target.GetPixel(0, 0));
int degreesRotation = 45 * (startingFacing - inputFacing);
using (ImageFactory imgFac = new ImageFactory())
{
for (int facingCount = 0; facingCount < 8; facingCount++)
{
message.Text = string.Format("Updating Facing {0} of 8", facingCount + 1);
message.Refresh();
using (Stream ms = new MemoryStream())
{
// rotate image
imgFac.Load(source).Rotate(degreesRotation).Save(ms);
Bitmap currentImage = new Bitmap(ms);
currentImage.MakeTransparent();
// add the image at offset
int x = source.Width * facingCount;
int y = 0;
target = ImageHelper.Superimpose(target, padImage(currentImage, target.Height), new Point(x, y));
// change rotation
degreesRotation += 45;
}
}
}
// check for resize
if (resize)
{
Resizer r = new Resizer(ref message, ref sfdOutput);
r.ResizeSpritesheet(target, source.Width, source.Height, outX, outY);
}
else
{
// save file
if (sfdOutput.ShowDialog() == DialogResult.OK)
{
target.MakeTransparent();
target.Save(sfdOutput.FileName, System.Drawing.Imaging.ImageFormat.Png);
}
}
}
