void Akos16Decompress(PixelNavigator dest, int srcPos, int t_width, int t_height, int dir,
int numskip_before, int numskip_after, byte transparency, int maskLeft, int maskTop, int zBuf)
{
var tmp_buf = _akos16.Buffer;
var tmp_pos = 0;
var maskbit = (byte)ScummHelper.RevBitMask(maskLeft & 7);
if (dir < 0)
{
dest.OffsetX(-(t_width - 1));
tmp_pos += (t_width - 1);
}
Akos16SetupBitReader(srcPos);
if (numskip_before != 0)
{
Akos16SkipData(numskip_before);
}
var maskptr = _vm.GetMaskBuffer(maskLeft, maskTop, zBuf);
Debug.Assert(t_height > 0);
Debug.Assert(t_width > 0);
while ((t_height--) != 0)
{
Akos16DecodeLine(tmp_buf, tmp_pos, t_width, dir);
BompDrawData.BompApplyMask(_akos16.Buffer, 0, maskptr, maskbit, t_width, transparency);
BompDrawData.BompApplyShadow(ShadowMode, ShadowTable, _akos16.Buffer, 0, dest, t_width, transparency);
if (numskip_after != 0)
{
Akos16SkipData(numskip_after);
}
dest.OffsetY(1);
maskptr.OffsetY(1);
}
}
byte Codec5(int xmoveCur, int ymoveCur)
{
Rect clip;
int maxw, maxh;
if (ActorHitMode)
{
throw new NotImplementedException("codec5: _actorHitMode not yet implemented");
}
if (!_mirror)
{
clip.Left = (ActorX - xmoveCur - _width) + 1;
}
else
{
clip.Left = ActorX + xmoveCur - 1;
}
clip.Top = ActorY + ymoveCur;
clip.Right = clip.Left + _width;
clip.Bottom = clip.Top + _height;
maxw = _vm.MainVirtScreen.Width;
maxh = _vm.MainVirtScreen.Height;
MarkRectAsDirty(clip);
clip.Clip(maxw, maxh);
if ((clip.Left >= clip.Right) || (clip.Top >= clip.Bottom))
{
return(0);
}
if (DrawTop > clip.Top)
{
DrawTop = clip.Top;
}
if (DrawBottom < clip.Bottom)
{
DrawBottom = clip.Bottom;
}
var bdd = new BompDrawData();
bdd.Dst = startNav;
if (!_mirror)
{
bdd.X = (ActorX - xmoveCur - _width) + 1;
}
else
{
bdd.X = ActorX + xmoveCur;
}
bdd.Y = ActorY + ymoveCur;
var src = new byte[akcd.Length - _srcptr];
Array.Copy(akcd, _srcptr, src, 0, src.Length);
bdd.Src = src;
bdd.Width = _width;
bdd.Height = _height;
bdd.ScaleX = 255;
bdd.ScaleY = 255;
bdd.MaskPtr = _vm.GetMaskBuffer(0, 0, ZBuffer);
bdd.NumStrips = _vm.Gdi.NumStrips;
bdd.ShadowMode = ShadowMode;
bdd.ShadowPalette = _vm.ShadowPalette;
bdd.ActorPalette = _useBompPalette ? _palette : null;
bdd.Mirror = !_mirror;
bdd.DrawBomp();
_useBompPalette = false;
return(0);
}
byte Codec5(int xmoveCur, int ymoveCur)
{
Rect clip;
int maxw, maxh;
if (ActorHitMode)
{
throw new NotImplementedException("codec5: _actorHitMode not yet implemented");
}
if (!_mirror)
{
clip.Left = (ActorX - xmoveCur - _width) + 1;
}
else
{
clip.Left = ActorX + xmoveCur - 1;
}
clip.Top = ActorY + ymoveCur;
clip.Right = clip.Left + _width;
clip.Bottom = clip.Top + _height;
maxw = _vm.MainVirtScreen.Width;
maxh = _vm.MainVirtScreen.Height;
MarkRectAsDirty(clip);
clip.Clip(maxw, maxh);
if ((clip.Left >= clip.Right) || (clip.Top >= clip.Bottom))
return 0;
if (DrawTop > clip.Top)
DrawTop = clip.Top;
if (DrawBottom < clip.Bottom)
DrawBottom = clip.Bottom;
var bdd = new BompDrawData();
bdd.Dst = startNav;
if (!_mirror)
{
bdd.X = (ActorX - xmoveCur - _width) + 1;
}
else
{
bdd.X = ActorX + xmoveCur;
}
bdd.Y = ActorY + ymoveCur;
var src = new byte[akcd.Length - _srcptr];
Array.Copy(akcd, _srcptr, src, 0, src.Length);
bdd.Src = src;
bdd.Width = _width;
bdd.Height = _height;
bdd.ScaleX = 255;
bdd.ScaleY = 255;
bdd.MaskPtr = _vm.GetMaskBuffer(0, 0, ZBuffer);
bdd.NumStrips = _vm.Gdi.NumStrips;
bdd.ShadowMode = ShadowMode;
bdd.ShadowPalette = _vm.ShadowPalette;
bdd.ActorPalette = _useBompPalette ? _palette : null;
bdd.Mirror = !_mirror;
bdd.DrawBomp();
_useBompPalette = false;
return 0;
}
void DumpRoomObjectImages(Room room, ObjectData obj, Gdi gdi)
{
var text = new ScummText(obj.Name);
var sb = new StringBuilder();
sb.Append("Object #" + obj.Number).Append(" ");
var decoder = new TextDecoder(sb);
text.Decode(decoder);
sb.AppendFormat(" size: {0}x{1}", obj.Width, obj.Height);
Console.WriteLine(sb);
var j = 0;
foreach (var img in obj.Images)
{
// try
// {
var screen = new VirtScreen(0, obj.Width, obj.Height, PixelFormat.Indexed8, 2);
if (img.IsBomp)
{
var bdd = new BompDrawData();
bdd.Src = img.Data;
bdd.Dst = new PixelNavigator(screen.Surfaces[0]);
bdd.X = 0;
bdd.Y = 0;
bdd.Width = obj.Width;
bdd.Height = obj.Height;
bdd.ScaleX = 255;
bdd.ScaleY = 255;
bdd.DrawBomp();
}
else
{
gdi.DrawBitmap(img, screen, new Point(0, 0), obj.Width, obj.Height & 0xFFF8, 0, obj.Width / 8, room.Header.Width, DrawBitmaps.None, true);
}
using (var bmp = ToBitmap(room, screen))
{
bmp.Save("obj_" + obj.Number + "_" + (++j) + ".png");
}
// }
// catch (Exception e)
// {
// Console.ForegroundColor = ConsoleColor.Red;
// Console.WriteLine(e);
// Console.ResetColor();
// Console.ReadLine();
// }
}
}
void DrawBlastObject(BlastObject eo)
{
var objnum = GetObjectIndex(eo.Number);
if (objnum == -1)
throw new NotSupportedException(string.Format("DrawBlastObject: GetObjectIndex on BlastObject {0} failed", eo.Number));
if (_objs[objnum].Images.Count == 0)
return;
var index = eo.Image >= _objs[objnum].Images.Count ? 0 : eo.Image < 0 ? 0 : eo.Image;
var img = _objs[objnum].Images[index];
if (!img.IsBomp)
throw new NotSupportedException(string.Format("object {0} is not a blast object", eo.Number));
var bdd = new BompDrawData();
bdd.Src = img.Data;
bdd.Dst = new PixelNavigator(MainVirtScreen.Surfaces[0]);
bdd.Dst.GoTo(MainVirtScreen.XStart, 0);
bdd.X = eo.Rect.Left;
bdd.Y = eo.Rect.Top;
bdd.Width = _objs[objnum].Width;
bdd.Height = _objs[objnum].Height;
bdd.ScaleX = eo.ScaleX;
bdd.ScaleY = eo.ScaleY;
if ((bdd.ScaleX != 255) || (bdd.ScaleY != 255))
{
bdd.ShadowMode = 0;
}
else
{
bdd.ShadowMode = eo.Mode;
}
bdd.ShadowPalette = _shadowPalette;
bdd.DrawBomp();
MarkRectAsDirty(MainVirtScreen, new Rect(bdd.X, bdd.X + bdd.Width, bdd.Y, bdd.Y + bdd.Height));
}
