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nero5.pas
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nero5.pas
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program nero5;
{$ifdef windows}
{$apptype gui}
{$endif}
uses
{$ifdef unix}
cthreads,
{$endif}
sysutils, ptccrt, ptcgraph, pieceset, engine88, log, sound;
{$ifdef windows}
{$r nero5.res}
{$endif}
{$i version}
{$i colors4}
const
blines = 264;
type
bltype = ^string;
savedpostype = record
positio: positiontype;
mnumber, ep: integer;
wtomove, wk, bk, wra, bra, wrh, brh: boolean;
avaus: shortstring;
end;
var
previous: savedpostype;
posf: file of savedpostype;
cursorx, cursory, cursorc, aa, cee, joku, movenumber, darks, lights, xmargin, ymargin: integer;
soundon, gameover, whitesturn, whiteatbottom, playeriswhite: boolean;
movesecs: longint;
gamef: text;
name, templine, avaus, secstr: string;
movelist: array[1..24] of string;
bookline: array[1..blines] of bltype;
procedure gettime(var hour, minute, second, sec100: word);
var
millisecond: word;
begin
decodetime(time, hour, minute, second, millisecond);
sec100 := millisecond div 10;
end;
procedure set_to_graphics_mode;
var
d, m: smallint;
begin
d := vga;
m := vgahi; { 640x480x16 }
windowtitle := 'NERO 5';
initgraph(d, m, '');
if graphresult <> grok then
begin
writeln(stderr, grapherrormsg(graphresult));
halt(1);
end;
setlinestyle(0, 0, 1);
end;
procedure update_movelist(rivi: string);
var
i: integer;
begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 24 do outtextxy(525, 50 + 15 * i, movelist[i]);
for i := 1 to 23 do movelist[i] := movelist[i + 1];
movelist[24] := rivi;
setcolor(clightgray);
for i := 1 to 23 do outtextxy(525, 50 + 15 * i, movelist[i]);
setcolor(cwhite);
outtextxy(525, 410, movelist[24]);
settextstyle(defaultfont, horizdir, 2);
end;
procedure empty_movelist;
var
i: integer;
begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 24 do outtextxy(525, 50 + 15 * i, movelist[i]);
for i := 1 to 24 do movelist[i] := ' ';
settextstyle(defaultfont, horizdir, 2);
end;
procedure draw_board_skeleton;
var i, j, x, y: integer;
begin
setcolor(cwhite);
moveto(xmargin, ymargin);
for i := 1 to files do
for j := 1 to ranks do begin
x := xmargin + 50 * i; y := ymargin + 50 * j; moveto(x, y);
linerel(-50, 0); linerel(0, -50); linerel(50, 0); linerel(0, 50);
end;
end;
procedure drawcursor;
begin
setcolor(cursorc);
moveto(xmargin + cursorx * 50 - 2, 480 - ymargin - cursory * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + cursorx * 50 - 1, 480 - ymargin - cursory * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + cursorx * 50 - 3, 480 - ymargin - cursory * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
end;
procedure drawmark;
begin
setcolor(clightred);
moveto(xmargin + cursorx * 50 - 4, 480 - ymargin - cursory * 50 + 46);
linerel(0, -42); linerel(-42, 0); linerel(0, 42); linerel(42, 0);
moveto(xmargin + cursorx * 50 - 5, 480 - ymargin - cursory * 50 + 45);
linerel(0, -40); linerel(-40, 0); linerel(0, 40); linerel(40, 0);
moveto(xmargin + cursorx * 50 - 6, 480 - ymargin - cursory * 50 + 44);
linerel(0, -38); linerel(-38, 0); linerel(0, 38); linerel(38, 0);
end;
procedure delcursor;
begin
if ((cursorx + cursory) mod 2 = 1) then setcolor(lights)
else setcolor(darks);
moveto(xmargin + cursorx * 50 - 2, 480 - ymargin - cursory * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + cursorx * 50 - 1, 480 - ymargin - cursory * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + cursorx * 50 - 3, 480 - ymargin - cursory * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
end;
function promoted: shortint;
var
c: char;
begin
setcolor(cyellow);
settextstyle(defaultfont, horizdir, 2);
outtextxy(0, 85, 'SELECT:');
setcolor(cwhite);
outtextxy(0, 110, 'Q/R/');
outtextxy(0, 135, 'B/N?');
repeat
c := readkey;
until (c in ['Q', 'R', 'N', 'B', 'q', 'r', 'n', 'b']);
setcolor(cblack);
outtextxy(0, 85, 'SELECT:');
outtextxy(0, 110, 'Q/R/');
outtextxy(0, 135, 'B/N?');
if (c in ['Q', 'q']) then promoted := 2;
if (c in ['R', 'r']) then promoted := 3;
if (c in ['B', 'b']) then promoted := 4;
if (c in ['N', 'n']) then promoted := 5;
end;
procedure draw_piece(linepos, rowpos, piece: integer);
var y: integer;
begin
if (whiteatbottom) then rowpos := ranks + 1 - rowpos
else linepos := files + 1 - linepos;
if ((rowpos + linepos) mod 2 = 1) then setcolor(darks) else setcolor(lights);
for y := ymargin + rowpos * 50 - 49 to ymargin + rowpos * 50 - 1 do
line(xmargin + linepos * 50 - 1, y, xmargin + linepos * 50 - 49, y);
if (piece = 2)
then draw_white_queen(xmargin + linepos * 50 - 40, ymargin + rowpos * 50 - 40)
else if (piece = 3)
then draw_white_rook(xmargin + linepos * 50 - 38, ymargin + rowpos * 50 - 40)
else if (piece = 5)
then draw_white_knight(xmargin + linepos * 50 - 36, ymargin + rowpos * 50 - 8)
else if (piece = 1)
then draw_white_king(xmargin + linepos * 50 - 40, ymargin + rowpos * 50 - 36)
else if (piece = 4)
then draw_white_bishop(xmargin + linepos * 50 - 39, ymargin + rowpos * 50 - 8)
else if (piece = 6)
then draw_white_pawn(xmargin + linepos * 50 - 38, ymargin + rowpos * 50 - 10)
else if (piece = -5)
then draw_black_knight(xmargin + linepos * 50 - 36, ymargin + rowpos * 50 - 8)
else if (piece = -1)
then draw_black_king(xmargin + linepos * 50 - 40, ymargin + rowpos * 50 - 36)
else if (piece = -4)
then draw_black_bishop(xmargin + linepos * 50 - 39, ymargin + rowpos * 50 - 8)
else if (piece = -6)
then draw_black_pawn(xmargin + linepos * 50 - 38, ymargin + rowpos * 50 - 10)
else if (piece = -2)
then draw_black_queen(xmargin + linepos * 50 - 40, ymargin + rowpos * 50 - 40)
else if (piece = -3)
then draw_black_rook(xmargin + linepos * 50 - 38, ymargin + rowpos * 50 - 40)
end;
procedure setsqc;
var i, j: integer;
begin
if ((lights = clightgray) and (darks = cbrown)) then begin
lights := clightgray; darks := cdarkgray; cursorc := cwhite;
end else
if ((lights = clightgray) and (darks = cdarkgray)) then begin
lights := ccyan; darks := cblue; cursorc := cwhite;
end else
if ((lights = ccyan) and (darks = cblue)) then
begin
lights := cyellow; darks := cgreen; cursorc := cwhite;
end else
if ((lights = cyellow) and (darks = cgreen)) then
begin
lights := clightgray; darks := cblue; cursorc := cwhite;
end else
if ((lights = clightgray) and (darks = cblue)) then
begin
lights := clightgray; darks := cbrown; cursorc := cwhite;
end;
for i := 1 to files do for j := 1 to ranks do
draw_piece(i, j, position[i, j]);
end;
procedure turn_board;
var
i, j: integer;
begin
whiteatbottom := (not whiteatbottom);
if (whiteatbottom) then begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(ord('i') - i));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(ord('9') - i));
setcolor(ccyan);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(i + ord('a') - 1));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(i + ord('0')));
end
else begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(i + ord('a') - 1));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(i + ord('0')));
setcolor(ccyan);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(ord('i') - i));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(ord('9') - i));
end;
settextstyle(defaultfont, horizdir, 2);
for i := 1 to files do for j := 1 to ranks do
draw_piece(i, j, position[i, j]);
cursorx := files + 1 - cursorx;
cursory := ranks + 1 - cursory;
end;
procedure set_initial_pos(setup: boolean);
label
100, 200, 300;
var
i, j, ii, jj: integer; c: char; askep, joo: boolean;
begin
c := '0';
analysis := false;
for i := 1 to 8 do lmoved[i] := 0;
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
outtextxy(0, 250, kpstr);
settextstyle(defaultfont, horizdir, 2);
movenumber := 0;
writeln(gamef, ' ');
writeln(gamef, ' ');
writeln(gamef, '[Event "?"]');
writeln(gamef, '[Site "?"]');
writeln(gamef, '[Date "?"]');
writeln(gamef, '[Round "?"]');
writeln(gamef, '[Result "?"]');
writeln(gamef, '[White "?"]');
writeln(gamef, '[Black "?"]');
writeln(gamef, ' ');
empty_movelist;
avaus := '';
if (setup) then begin
viewscores := true;
setcolor(cblack); avaus := 'towerofpowerisagreatband'; gameover := false;
outtextxy(20, 220, ' GAME');
outtextxy(20, 250, ' OVER');
outtextxy(0, 330, 'Your');
outtextxy(0, 360, 'move');
outtextxy(5, 300, lstr);
outtextxy(5, 275, beststr);
lstr := '0.0';
if (not whiteatbottom) then turn_board;
100:
for j := ranks downto 1 do for i := 1 to files do begin
position[i, j] := 0;
draw_piece(i, j, position[i, j]);
end;
settextstyle(defaultfont, horizdir, 1);
setcolor(cwhite);
outtextxy(5, 70, 'Give position');
outtextxy(5, 90, 'from a8 to h1');
setcolor(cgreen);
outtextxy(5, 150, 'cblack pieces:');
outtextxy(5, 210, 'cwhite pieces:');
outtextxy(5, 270, 'Empty square:');
outtextxy(5, 325, 'Many empty');
outtextxy(5, 345, 'squares:');
outtextxy(5, 385, 'Random!: F5');
setcolor(cyellow);
outtextxy(5, 385, ' F5');
outtextxy(5, 170, 'k,q,r,b,n,p');
outtextxy(5, 230, 'K,Q,R,B,N,P');
outtextxy(5, 290, 'any other key');
outtextxy(5, 345, ' 2-8');
settextstyle(defaultfont, horizdir, 3);
for j := ranks downto 1 do for i := 1 to files do begin
cursorx := i; cursory := j; drawcursor;
setcolor(clightred);
moveto(xmargin + cursorx * 50 - 33, 480 - ymargin - cursory * 50 + 14);
outtext('?');
if (c <> '?') then
if (c > '1') and (c < '9') then c := chr(ord(c) - 1)
else c := readkey;
if (c = 'K') then begin
wkx := i; wky := j; position[i, j] := 1
end
else if (c = 'k') then begin
bkx := i; bky := j; position[i, j] := -1
end
else if (c = 'Q') then position[i, j] := 2
else if (c = 'R') then position[i, j] := 3
else if (c = 'B') then position[i, j] := 4
else if (c = 'N') then position[i, j] := 5
else if (c = 'P') then position[i, j] := 6
else if (c = 'q') then position[i, j] := -2
else if (c = 'r') then position[i, j] := -3
else if (c = 'b') then position[i, j] := -4
else if (c = 'n') then position[i, j] := -5
else if (c = 'p') then position[i, j] := -6
else if (c = '?') then begin
c := 'x';
for jj := ranks downto 1 do for ii := 1 to files do
position[ii, jj] := 0;
for jj := 1 to 8 do begin
position[jj, 2] := 6;
position[jj, 7] := -6;
end;
jj := random(4) * 2 + 1;
position[jj, 1] := 4;
jj := random(4) * 2 + 2;
position[jj, 1] := 4;
repeat
jj := random(8) + 1
until (position[jj, 1] = 0);
position[jj, 1] := 1;
repeat
jj := random(8) + 1
until (position[jj, 1] = 0);
position[jj, 1] := 2;
repeat
jj := random(8) + 1
until (position[jj, 1] = 0);
position[jj, 1] := 3;
repeat
jj := random(8) + 1
until (position[jj, 1] = 0);
position[jj, 1] := 3;
for jj := 1 to 8 do if (position[jj, 1] = 0) then position[jj, 1] := 5;
for jj := 1 to 8 do position[jj, 8] := -position[jj, 1];
for jj := ranks downto 1 do for ii := 1 to files do
draw_piece(ii, jj, position[ii, jj]);
goto 200;
end
else position[i, j] := 0;
draw_piece(i, j, position[i, j]);
end;
200: settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
outtextxy(5, 70, 'Give position');
outtextxy(5, 90, 'from a8 to h1');
outtextxy(5, 150, 'black pieces:');
outtextxy(5, 170, 'k,q,r,b,n,p');
outtextxy(5, 210, 'white pieces:');
outtextxy(5, 230, 'K,Q,R,B,N,P');
outtextxy(5, 270, 'Empty square:');
outtextxy(5, 290, 'any other key');
outtextxy(5, 325, 'Many empty');
outtextxy(5, 345, 'squares: 2-8');
outtextxy(5, 385, 'Random!: F5');
if (c = 'x') then begin
whitesturn := true;
mwk := (not position[5, 1] = 1);
mbk := mwk;
mwra := (not position[1, 1] = 3);
mwrh := (not position[8, 1] = 3);
mbra := mwra; mbrh := mwrh;
goto 300;
end;
setcolor(cyellow);
outtextxy(5, 270, 'Side to move');
outtextxy(5, 290, 'next (B/W)?');
repeat
c := readkey
until (c in ['B', 'b', 'W', 'w', '?']);
whitesturn := (c in ['W', 'w']);
if (not whitesturn) then movenumber := 1;
setcolor(cblack);
outtextxy(5, 270, 'Side to move');
outtextxy(5, 290, 'next (B/W)?');
if (c = '?') then goto 100;
mwra := true; mbra := true; mwrh := true; mbrh := true; mwk := true; mbk := true;
if ((position[5, 1] = 1) and ((position[1, 1] = 3) or (position[8, 1] = 3)))
then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has white king');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mwk := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has white king');
outtextxy(5, 290, 'moved (Y/N)?');
if (not mwk) then begin
if (position[1, 1] = 3) then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has rook on a1');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mwra := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has rook on a1');
outtextxy(5, 290, 'moved (Y/N)?');
end;
if (position[8, 1] = 3) then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has rook on h1');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mwrh := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has rook on h1');
outtextxy(5, 290, 'moved (Y/N)?');
end;
end;
end;
if ((position[5, 8] = -1) and ((position[1, 8] = -3) or (position[8, 8] = -3)))
then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has black king');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mbk := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has black king');
outtextxy(5, 290, 'moved (Y/N)?');
if (not mbk) then begin
if (position[1, 8] = -3) then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has rook on a8');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mbra := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has rook on a8');
outtextxy(5, 290, 'moved (Y/N)?');
end;
if (position[8, 8] = -3) then begin
setcolor(cyellow);
outtextxy(5, 270, 'Has rook on h8');
outtextxy(5, 290, 'moved (Y/N)?');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
mbrh := (c in ['Y', 'y']);
setcolor(cblack);
outtextxy(5, 270, 'Has rook on h8');
outtextxy(5, 290, 'moved (Y/N)?');
end;
end;
end;
for i := 1 to maxdepth + 1 do enpassant[i] := 100; askep := false;
if (whitesturn) then begin
if ((position[1, 5] = 6) and (position[2, 5] = -6) and
(position[2, 6] = 0) and (position[2, 7] = 0)) then askep := true;
if ((position[8, 5] = 6) and (position[7, 5] = -6) and
(position[7, 6] = 0) and (position[7, 7] = 0)) then askep := true;
for i := 2 to 7 do begin
if ((position[i, 5] = 6) and (position[i + 1, 5] = -6) and
(position[i + 1, 6] = 0) and (position[i + 1, 7] = 0)) then askep := true;
if ((position[i, 5] = 6) and (position[i - 1, 5] = -6) and
(position[i - 1, 6] = 0) and (position[i - 1, 7] = 0)) then askep := true;
end;
end
else begin
if ((position[1, 4] = -6) and (position[2, 4] = 6) and
(position[2, 3] = 0) and (position[2, 2] = 0)) then askep := true;
if ((position[8, 4] = -6) and (position[7, 4] = 6) and
(position[7, 3] = 0) and (position[7, 2] = 0)) then askep := true;
for i := 2 to 7 do begin
if ((position[i, 4] = -6) and (position[i + 1, 4] = 6) and
(position[i + 1, 3] = 0) and (position[i + 1, 2] = 0)) then askep := true;
if ((position[i, 4] = -6) and (position[i - 1, 4] = 6) and
(position[i - 1, 2] = 0) and (position[i - 1, 2] = 0)) then askep := true;
end;
end;
if (askep) then begin
setcolor(cyellow);
outtextxy(5, 270, 'Is en passant');
outtextxy(5, 290, 'allowed (Y/N)');
repeat
c := readkey
until (c in ['n', 'y', 'N', 'Y']);
joo := (c in ['Y', 'y']);
if (joo) then begin
outtextxy(5, 320, 'To file >');
repeat
c := readkey;
if ((c >= 'A') and (c <= 'H')) then c := chr(ord(c) - ord('A') + ord('a'));
until (c in ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h']);
enpassant[1] := (ord(c) - ord('a') + 1);
end;
setcolor(cblack);
outtextxy(5, 320, 'To file >');
outtextxy(5, 270, 'Is en passant');
outtextxy(5, 290, 'allowed (Y/N)');
end;
300: settextstyle(defaultfont, horizdir, 2);
movesmade := 0;
cursorx := 1; cursory := 1;
if (not whiteatbottom) then begin
cursorx := files; cursory := ranks;
end;
playeriswhite := (whitesturn);
end
else begin
for i := 1 to files do for j := 1 to ranks do position[i, j] := 0;
position[1, 2] := 6; position[2, 2] := 6; position[3, 2] := 6; position[4, 2] := 6;
position[5, 2] := 6; position[6, 2] := 6; position[7, 2] := 6; position[8, 2] := 6;
position[1, 1] := 3; position[2, 1] := 5; position[3, 1] := 4; position[4, 1] := 2;
position[5, 1] := 1; position[6, 1] := 4; position[7, 1] := 5; position[8, 1] := 3;
position[1, 7] := -6; position[2, 7] := -6; position[3, 7] := -6; position[4, 7] := -6;
position[5, 7] := -6; position[6, 7] := -6; position[7, 7] := -6; position[8, 7] := -6;
position[1, 8] := -3; position[2, 8] := -5; position[3, 8] := -4; position[4, 8] := -2;
position[5, 8] := -1; position[6, 8] := -4; position[7, 8] := -5; position[8, 8] := -3;
for i := 1 to files do for j := 1 to ranks do
draw_piece(i, j, position[i, j]);
whitesturn := true;
cursorx := 1; cursory := 1;
if (not whiteatbottom) then begin
cursorx := files; cursory := ranks;
end;
playeriswhite := true;
wkx := 5; wky := 1; bkx := 5; bky := 8; for i := 1 to maxdepth + 1 do enpassant[i] := 100;
mwk := false; mbk := false; mwra := false; mbra := false; mwrh := false; mbrh := false;
movesmade := 0;
end;
if (whiteatbottom) then begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(ord('i') - i));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(ord('9') - i));
setcolor(ccyan);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(i + ord('a') - 1));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(i + ord('0')));
end
else begin
settextstyle(defaultfont, horizdir, 1);
setcolor(cblack);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(i + ord('a') - 1));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(i + ord('0')));
setcolor(ccyan);
for i := 1 to 8 do outtextxy(91 + i * 50, 445, chr(ord('i') - i));
for i := 1 to 8 do outtextxy(110, 460 - 50 * i, chr(ord('9') - i));
end;
if (setup) then movesmade := 30;
settextstyle(defaultfont, horizdir, 2);
setcolor(cgreen);
outtextxy(0, 330, 'Your');
outtextxy(0, 360, 'move');
previous.avaus := avaus;
previous.positio := position;
previous.mnumber := movenumber;
previous.ep := enpassant[1];
previous.wtomove := whitesturn;
previous.wk := mwk;
previous.bk := mbk;
previous.wra := mwra;
previous.bra := mbra;
previous.wrh := mwrh;
previous.brh := mbrh;
end;
procedure infos;
var i: integer;
begin
setcolor(clightgray);
settextstyle(defaultfont, horizdir, 1);
outtextxy(33, (ymargin div 2) - 15,
'New Make Turn Sound View Setup Square 2 player');
outtextxy(33, (ymargin div 2) - 5,
'game move board on/off score board colors analysis');
setcolor(cgreen);
for i := 1 to 4 do begin
moveto(27 + (i - 1) * 72, (ymargin div 2) + 5);
linerel(0, -20); linerel(-22, 0); linerel(0, 20); linerel(22, 0);
end;
for i := 5 to 7 do begin
moveto(34 + (i - 1) * 72, (ymargin div 2) + 5);
linerel(0, -20); linerel(-22, 0); linerel(0, 20); linerel(22, 0);
end;
moveto(42 + 7 * 72, (ymargin div 2) + 5);
linerel(0, -20); linerel(-22, 0); linerel(0, 20); linerel(22, 0);
outtextxy(9, (ymargin div 2) - 10,
'F1 F2 F3 F4 F5 F6 F7 F8');
settextstyle(defaultfont, horizdir, 2);
setcolor(clightgray);
outtextxy(5, 480 - (ymargin div 2), '-/+ ' + secstr + ' s. /move Load Save ESC Exit');
setcolor(cgreen);
outtextxy(5, 480 - (ymargin div 2), '-/+ L S ESC');
setcolor(cyellow);
outtextxy(5, 480 - (ymargin div 2), ' ' + secstr);
end;
procedure add_movetime;
var add: integer;
begin
if (movesecs < 15) then add := 1 else
if (movesecs < 60) then add := 5 else
if (movesecs < 600) then add := 10 else
add := 100;
movesecs := movesecs + add;
if (movesecs > 9999) then movesecs := 0;
setcolor(cblack);
outtextxy(5, 480 - (ymargin div 2), ' ' + secstr);
str(movesecs: 4, secstr);
setcolor(cyellow);
outtextxy(5, 480 - (ymargin div 2), ' ' + secstr);
end;
procedure subtract_time;
var add: integer;
begin
if (movesecs <= 10) then add := 1 else
if (movesecs <= 60) then add := 5 else
if (movesecs <= 600) then add := 10 else
add := 100;
movesecs := movesecs - add;
if (movesecs < 0) then movesecs := 9900;
setcolor(cblack);
outtextxy(5, 480 - (ymargin div 2), ' ' + secstr);
str(movesecs: 4, secstr);
setcolor(cyellow);
outtextxy(5, 480 - (ymargin div 2), ' ' + secstr);
end;
procedure players_move;
var
wasx, wasy, file1, rank1, file2, rank2, moved, taken, i: integer;
escape, illegal: boolean; siirto: string; etum, valim: char;
ch: char;
begin
ch := 'z';
searchlegmvs(whitesturn, 1);
wasx := cursorx; wasy := cursory; escape := false;
if (ord(ch) = 13) then else
repeat
if ((ord(ch) = 72) and (cursory < ranks)) then begin
delcursor;
cursory := cursory + 1;
drawcursor;
end;
if ((ord(ch) = 80) and (cursory > 1)) then begin
delcursor;
cursory := cursory - 1;
drawcursor;
end;
if ((ord(ch) = 77) and (cursorx < files)) then begin
delcursor;
cursorx := cursorx + 1;
drawcursor;
end;
if ((ord(ch) = 75) and (cursorx > 1)) then begin
delcursor;
cursorx := cursorx - 1;
drawcursor;
end;
ch := readkey;
if (not (ord(ch) in [0, 13, 72, 75, 77, 80])) then escape := true;
until ((ord(ch) = 13) or (escape));
file1 := cursorx; rank1 := cursory;
drawmark;
if (not whiteatbottom) then begin
file1 := files + 1 - file1;
rank1 := ranks + 1 - rank1;
end;
if (escape) then else
repeat
if ((ord(ch) = 72) and (cursory < ranks)) then begin
delcursor;
cursory := cursory + 1;
drawcursor;
end;
if ((ord(ch) = 80) and (cursory > 1)) then begin
delcursor;
cursory := cursory - 1;
drawcursor;
end;
if ((ord(ch) = 77) and (cursorx < files)) then begin
delcursor;
cursorx := cursorx + 1;
drawcursor;
end;
if ((ord(ch) = 75) and (cursorx > 1)) then begin
delcursor;
cursorx := cursorx - 1;
drawcursor;
end;
ch := readkey;
if (not (ord(ch) in [0, 13, 72, 75, 77, 80])) then escape := true;
until ((ord(ch) = 13) or (escape));
file2 := cursorx; rank2 := cursory;
if (not whiteatbottom) then begin
file2 := files + 1 - file2;
rank2 := ranks + 1 - rank2;
end;
illegal := true;
for i := 1 to legals[1] do if ((legmvs[1, i].file1 = file1) and
(legmvs[1, i].file2 = file2) and (legmvs[1, i].rank1 = rank1) and
(legmvs[1, i].rank2 = rank2)) then illegal := false;
if (illegal) then begin
delcursor;
draw_piece(file1, rank1, position[file1, rank1]);
cursorx := wasx; cursory := wasy;
end
else begin
previous.avaus := avaus;
previous.positio := position;
previous.mnumber := movenumber;
previous.ep := enpassant[1];
previous.wtomove := whitesturn;
previous.wk := mwk;
previous.bk := mbk;
previous.wra := mwra;
previous.bra := mbra;
previous.wrh := mwrh;
previous.brh := mbrh;
valim := '-';
moved := position[file1, rank1];
if (abs(moved) < 6) then begin
lmoved[8] := lmoved[7];
lmoved[7] := lmoved[6];
lmoved[6] := lmoved[5];
lmoved[5] := lmoved[4];
lmoved[4] := lmoved[3];
lmoved[3] := lmoved[2];
lmoved[2] := lmoved[1];
lmoved[1] := moved;
end;
taken := position[file2, rank2];
if (taken <> 0) then valim := 'x';
if (moved = 1) then mwk := true;
if (moved = -1) then mbk := true;
if ((file1 = 1) and (rank1 = 1)) then mwra := true;
if ((file1 = 8) and (rank1 = 1)) then mwrh := true;
if ((file1 = 1) and (rank1 = 8)) then mbra := true;
if ((file1 = 8) and (rank1 = 8)) then mbrh := true;
if ((file2 = 1) and (rank2 = 1)) then mwra := true;
if ((file2 = 8) and (rank2 = 1)) then mwrh := true;
if ((file2 = 1) and (rank2 = 8)) then mbra := true;
if ((file2 = 8) and (rank2 = 8)) then mbrh := true;
if (moved = 1) and (file1 + 2 = file2) then begin
position[8, 1] := 0; position[6, 1] := 3;
draw_piece(8, 1, position[8, 1]);
draw_piece(6, 1, position[6, 1]);
end;
if (moved = 1) and (file1 - 2 = file2) then begin
position[1, 1] := 0; position[4, 1] := 3;
draw_piece(1, 1, position[1, 1]);
draw_piece(4, 1, position[4, 1]);
end;
if (moved = -1) and (file1 + 2 = file2) then begin
position[8, 8] := 0; position[6, 8] := -3;
draw_piece(8, 8, position[8, 8]);
draw_piece(6, 8, position[6, 8]);
end;
if (moved = -1) and (file1 - 2 = file2) then begin
position[1, 8] := 0; position[4, 8] := -3;
draw_piece(1, 8, position[1, 8]);
draw_piece(4, 8, position[4, 8]);
end;
position[file1, rank1] := 0;
position[file2, rank2] := moved;
if ((moved = 6) and (rank2 = ranks)) then
position[file2, rank2] := promoted;
if ((moved = -6) and (rank2 = 1)) then
position[file2, rank2] := -promoted;
enpassant[1] := 100;
if ((moved = 6) and (rank2 - rank1 = 2)) then enpassant[1] := file1;
if ((moved = -6) and (rank1 - rank2 = 2)) then enpassant[1] := file1;
if ((moved = 6) and (file2 <> file1) and (taken = 0)) then begin
position[file2, rank1] := 0; valim := 'x';
draw_piece(file2, rank1, position[file2, rank1]);
end;
if ((moved = -6) and (file2 <> file1) and (taken = 0)) then begin
position[file2, rank1] := 0; valim := 'x';
draw_piece(file2, rank1, position[file2, rank1]);
end;
draw_piece(file1, rank1, position[file1, rank1]);
draw_piece(file2, rank2, position[file2, rank2]);
if (moved > 0) then movenumber := movenumber + 1;
whitesturn := (not whitesturn);
movesmade := movesmade + 1;
if (abs(moved) = 1) then etum := 'K' else
if (abs(moved) = 2) then etum := 'Q' else
if (abs(moved) = 3) then etum := 'R' else
if (abs(moved) = 4) then etum := 'B' else
if (abs(moved) = 5) then etum := 'N' else
etum := ' ';
if (length(avaus) < 252) then avaus := avaus + chr(file1 + ord('a') - 1) + chr(rank1 + ord('0')) +
chr(file2 + ord('a') - 1) + chr(rank2 + ord('0'));
if (moved > 0) then begin
str(movenumber: 3, siirto);
siirto := siirto + '.';
end
else siirto := ' ';
siirto := siirto + ' ' + etum + chr(file1 + ord('a') - 1) + chr(rank1 + ord('0')) + valim +
chr(file2 + ord('a') - 1) + chr(rank2 + ord('0'));
if (moved > 0) then write(gamef, siirto) else writeln(gamef, siirto);
update_movelist(siirto);
end;
if (escape) then ch := 'z'
end;
procedure computers_move;
var
mv: movetype; sc, moved, taken, i: integer; found: boolean; siirto: string;
etum, valim: char; fiu1, rau1, fiu2, rau2: integer;
begin
found := false;
if (movesmade < 26) then
for i := 1 to blines do
if ((length(bookline[i]^) > length(avaus))
and (copy(bookline[i]^, 1, length(avaus)) = avaus)) then
begin
found := true;
mv.file1 := ord(bookline[i]^[length(avaus) + 1]) + 1 - ord('a');
mv.rank1 := ord(bookline[i]^[length(avaus) + 2]) + 1 - ord('1');
mv.file2 := ord(bookline[i]^[length(avaus) + 3]) + 1 - ord('a');
mv.rank2 := ord(bookline[i]^[length(avaus) + 4]) + 1 - ord('1');
end;
if analysis then found := false;
if not found then
begin
if analysis then
else
begin
setcolor(cblack);
outtextxy(0, 330, 'Your');
outtextxy(0, 360, 'move');
setcolor(cgreen);
settextstyle(defaultfont, horizdir, 1);
outtextxy(25, 392, ' SPACE');
setcolor(clightgray);
outtextxy(20, 410, 'MOVE NOW!');
settextstyle(defaultfont, horizdir, 2);
end;
compute(whitesturn, mv, sc, movesecs * 100);
end;
if not analysis then
begin
if whiteatbottom then
begin
fiu1 := mv.file1; rau1 := mv.rank1;
fiu2 := mv.file2; rau2 := mv.rank2;
end else
begin
fiu1 := 9 - mv.file1; rau1 := 9 - mv.rank1;
fiu2 := 9 - mv.file2; rau2 := 9 - mv.rank2;
end;
setcolor(cwhite);
moveto(xmargin + fiu1 * 50 - 2, 480 - ymargin - rau1 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu1 * 50 - 1, 480 - ymargin - rau1 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu1 * 50 - 3, 480 - ymargin - rau1 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
moveto(xmargin + fiu2 * 50 - 2, 480 - ymargin - rau2 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu2 * 50 - 1, 480 - ymargin - rau2 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu2 * 50 - 3, 480 - ymargin - rau2 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
if soundon then Beep;
Sleep(400);
setcolor(clightred);
moveto(xmargin + fiu1 * 50 - 2, 480 - ymargin - rau1 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu1 * 50 - 1, 480 - ymargin - rau1 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu1 * 50 - 3, 480 - ymargin - rau1 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
moveto(xmargin + fiu2 * 50 - 2, 480 - ymargin - rau2 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu2 * 50 - 1, 480 - ymargin - rau2 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu2 * 50 - 3, 480 - ymargin - rau2 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
Sleep(400);
setcolor(cwhite);
moveto(xmargin + fiu1 * 50 - 2, 480 - ymargin - rau1 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu1 * 50 - 1, 480 - ymargin - rau1 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu1 * 50 - 3, 480 - ymargin - rau1 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
moveto(xmargin + fiu2 * 50 - 2, 480 - ymargin - rau2 * 50 + 48);
linerel(0, -46); linerel(-46, 0); linerel(0, 46); linerel(46, 0);
moveto(xmargin + fiu2 * 50 - 1, 480 - ymargin - rau2 * 50 + 49);
linerel(0, -48); linerel(-48, 0); linerel(0, 48); linerel(48, 0);
moveto(xmargin + fiu2 * 50 - 3, 480 - ymargin - rau2 * 50 + 47);
linerel(0, -44); linerel(-44, 0); linerel(0, 44); linerel(44, 0);
Sleep(400);
moved := position[mv.file1, mv.rank1];
taken := position[mv.file2, mv.rank2];
if abs(moved) < 6 then
begin
lmoved[8] := lmoved[7];
lmoved[7] := lmoved[6];
lmoved[6] := lmoved[5];
lmoved[5] := lmoved[4];
lmoved[4] := lmoved[3];
lmoved[3] := lmoved[2];
lmoved[2] := lmoved[1];
lmoved[1] := moved;
end;
if (taken = 0) then valim := '-' else valim := 'x';
if (moved = 1) then mwk := true;
if (moved = -1) then mbk := true;
if ((mv.file1 = 1) and (mv.rank1 = 1)) then mwra := true;
if ((mv.file1 = 8) and (mv.rank1 = 1)) then mwrh := true;
if ((mv.file1 = 1) and (mv.rank1 = 8)) then mbra := true;
if ((mv.file1 = 8) and (mv.rank1 = 8)) then mbrh := true;
if ((mv.file2 = 1) and (mv.rank2 = 1)) then mwra := true;
if ((mv.file2 = 8) and (mv.rank2 = 1)) then mwrh := true;
if ((mv.file2 = 1) and (mv.rank2 = 8)) then mbra := true;
if ((mv.file2 = 8) and (mv.rank2 = 8)) then mbrh := true;
position[mv.file1, mv.rank1] := 0;
position[mv.file2, mv.rank2] := moved;
if (moved > 0) then movenumber := movenumber + 1;
if ((moved = 6) and (mv.rank2 = ranks)) then position[mv.file2, mv.rank2] := 2;
if ((moved = -6) and (mv.rank2 = 1)) then position[mv.file2, mv.rank2] := -2;
enpassant[1] := 100;
if ((moved = 6) and (mv.rank2 - mv.rank1 = 2)) then enpassant[1] := mv.file1;
if ((moved = -6) and (mv.rank1 - mv.rank2 = 2)) then enpassant[1] := mv.file1;
if ((moved = 6) and (mv.file2 <> mv.file1) and (taken = 0)) then
begin
position[mv.file2, mv.rank1] := 0; valim := 'x';
draw_piece(mv.file2, mv.rank1, position[mv.file2, mv.rank1]);
end;
if ((moved = -6) and (mv.file2 <> mv.file1) and (taken = 0)) then
begin
position[mv.file2, mv.rank1] := 0; valim := 'x';
draw_piece(mv.file2, mv.rank1, position[mv.file2, mv.rank1]);
end;
if (moved = 1) and (mv.file1 + 2 = mv.file2) then
begin
position[8, 1] := 0; position[6, 1] := 3;
draw_piece(8, 1, position[8, 1]);
draw_piece(6, 1, position[6, 1]);
end;
if (moved = 1) and (mv.file1 - 2 = mv.file2) then
begin
position[1, 1] := 0; position[4, 1] := 3;
draw_piece(1, 1, position[1, 1]);
draw_piece(4, 1, position[4, 1]);
end;
if (moved = -1) and (mv.file1 + 2 = mv.file2) then
begin
position[8, 8] := 0; position[6, 8] := -3;
draw_piece(8, 8, position[8, 8]);