private void RefreshSprite()
{
// Get the sprite indices
int bank = cboBank.SelectedIndex;
int chr = indexmap[cboChar.SelectedIndex];
int sprite = cboSprite.SelectedIndex;
int oam = cboOam.SelectedIndex;
// Try getting the sprite
Bitmap bmp = SpriteData.GetSprite(bank, chr, sprite, cboPalNum.SelectedIndex, true);
pSprite.Image = null;
pOam.Image = null;
if (bmp != null)
{
// Stretch the sprite according to our zoom
zoom = (int)Math.Pow(2, tbZoom.Value);
Bitmap bmpZoom = new Bitmap(bmp.Width * zoom, bmp.Height * zoom, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmpZoom);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
g.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.Half;
g.DrawImage(bmp, new Rectangle(0, 0, bmpZoom.Width, bmpZoom.Height), 0, 0, bmp.Width, bmp.Height, GraphicsUnit.Pixel);
// Show the sprite
pSprite.Width = bmpZoom.Width;
pSprite.Height = bmpZoom.Height;
pSprite.Image = bmpZoom;
}
// Sprite arrangement
if (oam < 0)
{
txtOamX.Text = "";
txtOamY.Text = "";
chkFlipH.Checked = false;
chkFlipV.Checked = false;
txtOamX.Enabled = false;
txtOamY.Enabled = false;
chkFlipH.Enabled = false;
chkFlipV.Enabled = false;
btnApply.Enabled = false;
pOam.Image = null;
}
else
{
var si = SpriteInfo.InfoEntries[bank][chr].Sprites[sprite].Sprites[oam];
txtOamX.Text = si.CoordX.ToString();
txtOamY.Text = si.CoordY.ToString();
chkFlipH.Checked = si.FlipH;
chkFlipV.Checked = si.FlipV;
txtOamX.Enabled = true;
txtOamY.Enabled = true;
chkFlipH.Enabled = true;
chkFlipV.Enabled = true;
btnApply.Enabled = true;
pOam.Image = SpriteData.GetOam(bank, chr, sprite, oam, cboPalNum.SelectedIndex, true);
}
}