/// <summary>
/// Updates the displayed image by redrawing the sprite
/// </summary>
private void UpdateImage()
{
if (ActiveBNSA == null)
{
return;
}
int animationIndex = Convert.ToInt32(animationIndexUpDown.Value);
int frameIndex = Convert.ToInt32(frameIndexUpDown.Value);
Animation anim = ActiveBNSA.Animations[animationIndex];
BNSA_Unpacker.classes.Frame frame = anim.Frames[frameIndex];
Bitmap bm = DrawSprite(frame, anim.CalculateAnimationBoundingBox());
//PresentationSource source = PresentationSource.FromVisual(this);
//double dpiX = 96, dpiY = 96;
//if (source != null)
//{
// dpiX *= source.CompositionTarget.TransformToDevice.M11;
// dpiY *= source.CompositionTarget.TransformToDevice.M22;
//}
frameImage.Source = loadBitmap(bm);
//Do not remove! Huge memory spike if you do. Should probably cache the sprites at their current drawing level. or something.
GC.Collect();
GC.WaitForPendingFinalizers();
}
/// <summary>
/// Draws the sprite to a 256*256 (x scale) bitmap for displaying or writing to disk
/// </summary>
/// <param name="frame">Frame to draw</param>
/// <returns>Bitmap of drawn sprite</returns>
private Bitmap DrawSprite(BNSA_Unpacker.classes.Frame frame, Rectangle rectangle)
{
int size = Math.Max(rectangle.Height, rectangle.Width);
Bitmap picture = new Bitmap(size, size);
Palette palette = ActiveBNSA.WorkingPalettes[Convert.ToInt32(paletteIndexUpDown.Value)];
OAMDataListGroup frameData = frame.ResolvedOAMDataListGroup;
//int[] paletteData = getUsablePaletteColors(palette.Memory);
//int animationoffset = offset + getint32(spritefile, offset + (4 * animationIndex));
//int gpointer = offset + getint32(spritefile, animationoffset + (5 * 4 * frameIndex));
//int ppointer = offset + getint32(spritefile, animationoffset + (5 * 4 * frameIndex) + 4) + (int)(numericUpDown3.Value * 0x20);
//UpdatePaletteDisplay(palette.Colors);
//int opointer = offset + getint32(spritefile, animationoffset + (5 * 4 * frameIndex) + 4 + 4 + 4); //Pointer to OAM Data
UpdateInfoBox(frame);
Graphics g = Graphics.FromImage(picture);
//int num = getint32(spritefile, opointer + subFrameIndex * 4);
int i = 0;
foreach (OAMDataListEntry entry in frameData.OAMDataLists[0].OAMDataListEntries)
{
//Draw Sprite into Graphics
//Bitmap part = Read4BBP(entry.ObjectWidth, entry.ObjectHeight, frame.ResolvedTileset.Memory, paletteData);
byte[] tileData = getTile(frame.ResolvedTileset.Memory, entry.TileNumber, entry.ObjectWidth, entry.ObjectHeight);
Bitmap tileBitMap = Read4BBP(entry.ObjectWidth, entry.ObjectHeight, tileData, palette.Colors);
if (entry.HorizontalFlip & entry.VerticalFlip)
{
tileBitMap.RotateFlip(RotateFlipType.RotateNoneFlipXY);
}
else if (entry.HorizontalFlip)
{
tileBitMap.RotateFlip(RotateFlipType.RotateNoneFlipX);
}
else if (entry.VerticalFlip)
{
tileBitMap.RotateFlip(RotateFlipType.RotateNoneFlipY);
}
System.Drawing.Point drawPos = new System.Drawing.Point( /*(picture.Width / 2) + */
entry.X - rectangle.Left, /*(picture.Height / 2) + */ entry.Y - rectangle.Top); //yes, minus, confusing, i know...
//Console.WriteLine("Drawing OAM " + i + " w TN " + entry.TileNumber + ": " + drawPos.X + "," + drawPos.Y);
g.DrawImageUnscaled(tileBitMap, drawPos);
i++;
}
//Scale image
int scale = (int)drawScaleUpDown.Value;
Bitmap returnpicture = resizeImage(picture, scale * picture.Width, scale * picture.Height);
//Graphics finalgraphics = Graphics.FromImage(returnpicture);
//finalgraphics.DrawImage(new Bitmap(256, 256, g), returnpicture.Width, returnpicture.Height);
//g.DrawRectangle(Pens.Black, new Rectangle(0, 0, picture.Width-1, picture.Height-1));
return(returnpicture);
}
private void UpdateInfoBox(BNSA_Unpacker.classes.Frame frame)
{
infoListbox.Items.Clear();
infoListbox.Items.Add("Current Frame Info:");
//infoListbox.Items.Add("Start of Sprite File:\t0x" + offset.ToString("X8"));
//infoListbox.Items.Add("Animation Pointer:\t0x" + animationpointer.ToString("X8"));
infoListbox.Items.Add("Tileset Index:\t" + frame.ResolvedTileset.Index);
infoListbox.Items.Add("Tileset Pointer:\t0x" + frame.ResolvedTileset.Pointer.ToString("X8"));
infoListbox.Items.Add("# of Tiles Used:\t" + frame.ResolvedOAMDataListGroup.OAMDataLists[0].OAMDataListEntries.Count);
//infoListbox.Items.Add("Palette Pointer:\t0x" + ppointer.ToString("X8"));
infoListbox.Items.Add("OAM Data List Idx:\t" + frame.ResolvedOAMDataListGroup.Index);
infoListbox.Items.Add("OAM Data List Ptr:\t0x" + frame.ResolvedOAMDataListGroup.OAMDataLists[0].Pointer.ToString("X8"));
}