public Bitmap CreateImageFromCpc(int length, Param par, bool isSprite = false)
{
if (!isSprite)
{
if (bmpCpc[0] == 'M' && bmpCpc[1] == 'J' && bmpCpc[2] == 'H')
{
DepactOCP();
}
else
if (bmpCpc[0] == 'P' && bmpCpc[1] == 'K' && (bmpCpc[2] == 'O' || bmpCpc[2] == 'V' || bmpCpc[2] == 'S'))
{
DepactPK();
}
else
{
if (!InitDatas())
{
if (length == 16384)
{
nbCol = 80;
nbLig = 200;
}
else
if (length < 32000)
{
int l = PackDepack.Depack(bmpCpc, 0, bufTmp);
Array.Copy(bufTmp, bmpCpc, l);
if (!InitDatas())
{
cpcPlus = false;
nbCol = maxColsCpc;
nbLig = maxLignesCpc;
SetPalette(bmpCpc, 0x600, cpcPlus);
}
}
else
{
if (length > 0x4000)
{
nbCol = maxColsCpc;
nbLig = maxLignesCpc;
}
}
}
}
}
par.cpcPlus = cpcPlus;
// Rendu dans un bitmap PC
DirectBitmap loc = new DirectBitmap(nbCol << 3, nbLig * 2);
for (int y = 0; y < nbLig << 1; y += 2)
{
int mode = (modeVirtuel >= 5 ? 1 : modeVirtuel >= 3 ? (y & 2) == 0 ? modeVirtuel - 2 : modeVirtuel - 3 : modeVirtuel);
int adrCPC = isSprite ? nbCol * (y >> 1) : GetAdrCpc(y);
int xBitmap = 0;
for (int x = 0; x < nbCol; x++)
{
byte octet = bmpCpc[adrCPC + x];
switch (mode)
{
case 0:
loc.SetHorLineDouble(xBitmap, y, 4, GetPalCPC(Palette[(octet >> 7) + ((octet & 0x20) >> 3) + ((octet & 0x08) >> 2) + ((octet & 0x02) << 2)]));
loc.SetHorLineDouble(xBitmap + 4, y, 4, GetPalCPC(Palette[((octet & 0x40) >> 6) + ((octet & 0x10) >> 2) + ((octet & 0x04) >> 1) + ((octet & 0x01) << 3)]));
xBitmap += 8;
break;
case 1:
loc.SetHorLineDouble(xBitmap, y, 2, GetPalCPC(Palette[((octet >> 7) & 1) + ((octet >> 2) & 2)]));
loc.SetHorLineDouble(xBitmap + 2, y, 2, GetPalCPC(Palette[((octet >> 6) & 1) + ((octet >> 1) & 2)]));
loc.SetHorLineDouble(xBitmap + 4, y, 2, GetPalCPC(Palette[((octet >> 5) & 1) + ((octet >> 0) & 2)]));
loc.SetHorLineDouble(xBitmap + 6, y, 2, GetPalCPC(Palette[((octet >> 4) & 1) + ((octet << 1) & 2)]));
xBitmap += 8;
break;
case 2:
for (int i = 8; i-- > 0;)
{
loc.SetPixel(xBitmap, y, GetPalCPC(Palette[(octet >> i) & 1]));
loc.SetPixel(xBitmap++, y + 1, GetPalCPC(Palette[(octet >> i) & 1]));
}
break;
}
}
}
return(loc.Bitmap);
}
private void ToolModeCopy(MouseEventArgs e)
{
int yReel = ((e.Y / zoom) & 0xFFE) * zoom;
int tx = BitmapCpc.CalcTx(yReel);
int xReel = ((e.X / zoom) & -tx) * zoom;
if (e.Button == MouseButtons.Left && xReel >= 0 && yReel >= 0)
{
if (imgMotif != null)
{
for (int y = 0; y < imgMotif.Height; y += 2)
{
tx = BitmapCpc.CalcTx(y + yReel);
for (int x = 0; x < imgMotif.Width; x += tx)
{
if (x + xReel < BitmapCpc.NbCol << 3 && y + yReel < BitmapCpc.NbLig << 1)
{
int c = imgMotif.GetPixel(x, y);
undo.MemoUndoRedo(x + xReel, y + yReel, BmpLock.GetPixel(x + xReel, y + yReel), c, doDraw);
BmpLock.SetHorLineDouble(x + xReel, y + yReel, tx, c);
doDraw = true;
}
}
}
imgCopy.CopyBits(BmpLock);
Render();
}
else
{
if (!setCopyRect)
{
setCopyRect = true;
copyRectx = xReel;
copyRecty = yReel;
copyRecth = copyRectw = 0;
}
else
{
Graphics g = Graphics.FromImage(pictureBox.Image);
if (copyRecth != 0 || copyRectw != 0)
{
XorDrawing.DrawXorRectangle(g, (Bitmap)pictureBox.Image, copyRectx, copyRecty, copyRectx + copyRectw, copyRecty + copyRecth);
}
copyRectw = xReel - copyRectx;
copyRecth = yReel - copyRecty;
XorDrawing.DrawXorRectangle(g, (Bitmap)pictureBox.Image, copyRectx, copyRecty, copyRectx + copyRectw, copyRecty + copyRecth);
pictureBox.Refresh();
}
}
}
else
{
if (setCopyRect)
{
setCopyRect = false;
if (copyRectw != 0 && copyRecth != 0)
{
Graphics g = Graphics.FromImage(pictureBox.Image);
XorDrawing.DrawXorRectangle(g, (Bitmap)pictureBox.Image, copyRectx, copyRecty, copyRectx + copyRectw, copyRecty + copyRecth);
imgMotif = new DirectBitmap(Math.Abs(copyRectw / zoom), Math.Abs(copyRecth / zoom));
for (int x = 0; x < imgMotif.Width; x++)
{
for (int y = 0; y < imgMotif.Height; y++)
{
imgMotif.SetPixel(x, y, BmpLock.GetPixel(offsetX + x + copyRectx / zoom, offsetY + y + copyRecty / zoom));
}
}
if (zoom != 1)
{
zoom = 1;
DoZoom();
}
imgCopy = new DirectBitmap(BmpLock.Width, BmpLock.Height);
pictureBox.Image = imgCopy.Bitmap;
}
}
if (doDraw)
{
doDraw = false;
undo.EndUndoRedo();
}
DrawCopy(e);
pictureBox.Refresh();
}
}