// Animation selector
private void listBox3_SelectedIndexChanged(object sender, EventArgs e)
{
int id = listBox3.SelectedIndex;
if (id >= 0 && id < nril.GetAnimationsCount())
{
trackBar1.Minimum = 0;
NRILoader.Animation anim = nril.GetAnimations(id);
trackBar1.Maximum = anim.frames.Count;
DisplayAnimation(id, 0);
}
}
// Open NRI
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "NRI files (*.nri;*.bac)|*.nri;*.bac|All files|*.*";
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
// Can use GetFileNameWithoutExtension, but .bac/.nri would be indifferentiable then
nriName = Path.GetFileName(ofd.FileName);
if (nril.Load(ofd.FileName))
{
if (nril.status != "")
{
MessageBox.Show(nril.status);
}
// Populate file list
this.listBox1.Items.Clear();
int fileCount = nril.GetFileCount();
for (int i = 0; i < fileCount; i++)
{
this.listBox1.Items.Add("Image" + (i + 1));
}
// Popuate animation list
this.listBox3.Items.Clear();
int animCount = nril.GetAnimationsCount();
for (int i = 0; i < animCount; i++)
{
NRILoader.Animation anim = nril.GetAnimations(i);
this.listBox3.Items.Add("" + (i + 1) + ". " + anim.name);
}
}
else
{
MessageBox.Show("Unable to load NRI file");
}
}
}
// Displays an animation
private void DisplayAnimation(int id, int frameid)
{
if (id >= 0 && id < nril.GetAnimationsCount())
{
NRILoader.Animation anim = nril.GetAnimations(id);
this.label2.Text = anim.name + " (" + anim.frames.Count + " frames)";
if (frameid >= 0 && frameid < anim.frames.Count)
{
// Render animation
NRILoader.Frame frame = anim.frames[frameid];
// TODO: Adjusted to fit entire animation
int canvaswidth = 500;
int canvasheight = 500;
// Setup chroma-key maps
ColorMap cmap1 = new ColorMap();
cmap1.OldColor = Color.FromArgb(0, 255, 0);
cmap1.NewColor = Color.Transparent;
ColorMap cmap2 = new ColorMap();
cmap2.OldColor = Color.FromArgb(255, 0, 255);
cmap2.NewColor = Color.Transparent;
ImageAttributes imageAttributes = new ImageAttributes();
imageAttributes.SetRemapTable(new ColorMap[] { cmap1, cmap2 }, ColorAdjustType.Bitmap);
Bitmap canvas = new Bitmap(canvaswidth, canvasheight);
Graphics g = Graphics.FromImage(canvas);
int baseoffsetx = canvaswidth / 2;
int baseoffsety = canvasheight / 2;
// Draw guide lines (for debugging)
Pen gridPen = new Pen(Color.Black);
gridPen.Width = 1;
// Grid center is at (baseoffsetx, baseoffsety)
g.DrawLine(gridPen, 0, baseoffsety, baseoffsetx * 2, baseoffsety);
g.DrawLine(gridPen, baseoffsetx, 0, baseoffsetx, baseoffsety * 2);
for (int i = 0; i < frame.planes.Count; i++)
{
// Draw the requested image
NRILoader.FramePlane plane = frame.planes[i];
int bitmapid = plane.bitmapid;
// Some animations appear to have negative ids specfied (need more investigation)
if (bitmapid >= 0 && bitmapid < nril.GetFileCount())
{
Stream bmpstream = nril.GetFile(bitmapid);
Bitmap bmp = new Bitmap(bmpstream);
// Perform image flips
switch (plane.reverseflag)
{
case 1:
bmp.RotateFlip(RotateFlipType.RotateNoneFlipX);
break;
case 2:
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
break;
case 3:
bmp.RotateFlip(RotateFlipType.RotateNoneFlipXY);
break;
}
int x = plane.x + baseoffsetx;
int y = plane.y + baseoffsety;
g.DrawImage(bmp,
new Rectangle(x, y, bmp.Width, bmp.Height),
0, 0, bmp.Width, bmp.Height
, GraphicsUnit.Pixel, imageAttributes);
bmpstream.Close();
}
else
{
MessageBox.Show("Unable to load " + bitmapid);
}
}
// Display to picture box
this.pictureBox2.Image = canvas;
}
}
}
