% =========================================================================
% =========================================================================
% ================================CHESS=================================
% =========================================================================
% =========================================================================
%
% Author:
% Muhammad Suleman Shafqat
% Started on: 19Jan, 2011 (1200hrs)
% Completed on: 20Jan, 2011 (1130hrs)
%
% Version:
% 01
%
% ---Functions---------Used for
% Chess main function
% playerturn player's turn
% checkfp check final position, it checks position and kills
% wholoses to check who loses and if no body return (loses=0)
% reqmark converts black to white backgrounds if necessary
% whichpiece reads the selected piece and converts it from icon to integer
%
% ---Structures----------Used for
%
% h structure for varialbes
% ha global for components of GUI
%
% ---Variables----------Used for
%
% box to represent position of pieces
% ipr initial position in row
% ipc initial position in column
% fpr final position in row
% fpc final position in column
% r row number of selected button
% c column number of selected button
% background to upload a background of board
% bg background image is uploaded here
% plrmark an axis to show whose turn is this
% check binary variable to check whether a turn is correct or not
% loses checked after each turn, whether anybody loses or not
% plr player who needs to turn
% otherplr other player
% ed eventdata
% =========================================================================
% simple chess:
% started on 19/1/2011 at 1200hrs
% ended on 20/1/2011 at 1130hrs
% changing into symbols:
% started on 28/1/2011 and completed by 1230hrs
function varargout = CHESS_on_MATLAB(varargin)
% CHESS M-file for CHESS.fig
% Last Modified by GUIDE v2.5 28-Jan-2011 12:16:36
% Begin initialization code
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @CHESS_OpeningFcn, ...
'gui_OutputFcn', @CHESS_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code
% --- Executes just before CHESS is made visible.
function CHESS_OpeningFcn(hObj, ed, h, varargin)
% Choose default command line output for CHESS
h.output = hObj;
global ha
clc
% initialization gui components
ha(1) = h.plrturn;
ha(11) = h.box11;ha(12) = h.box12;ha(13) = h.box13;ha(14) = h.box14;
ha(15) = h.box15;ha(16) = h.box16;ha(17) = h.box17;ha(18) = h.box18;
ha(21) = h.box21;ha(22) = h.box22;ha(23) = h.box23;ha(24) = h.box24;
ha(25) = h.box25;ha(26) = h.box26;ha(27) = h.box27;ha(28) = h.box28;
ha(31) = h.box31;ha(32) = h.box32;ha(33) = h.box33;ha(34) = h.box34;
ha(35) = h.box35;ha(36) = h.box36;ha(37) = h.box37;ha(38) = h.box38;
ha (41) = h.box41; ha (42) = h.box42; ha (43) = h.box43; ha (44) = h.box44;
ha (45) = h.box45; ha (46) = h.box46; ha (47) = h.box47; ha (48) = h.box48;
ha (51) = h.box51; ha (52) = h.box52; ha (53) = h.box53; ha (54) = h.box54;
ha (55) = h.box55; ha (56) = h.box56; ha (57) = h.box57; ha (58) = h.box58;
ha (61) = h.box61; ha (62) = h.box62; ha (63) = h.box63; ha (64) = h.box64;
ha (65) = h.box65; ha (66) = h.box66; ha (67) = h.box67; ha (68) = h.box68;
ha (71) = h.box71; ha (72) = h.box72; ha (73) = h.box73; ha (74) = h.box74;
ha (75) = h.box75; ha (76) = h.box76; ha (77) = h.box77; ha (78) = h.box78;
ha (81) = h.box81; ha (82) = h.box82; ha (83) = h.box83; ha (84) = h.box84;
ha (85) = h.box85; ha (86) = h.box86; ha (87) = h.box87; ha (88) = h.box88;
%uploading symbols of chess pieces to structure 'h'
h.blackpawn1=imread(strcat('pieces\blackpawn1','.png'));
h.blackpawn2=imread(strcat('pieces\blackpawn2','.png'));
h.whitepawn1=imread(strcat('pieces\whitepawn1','.png'));
h.whitepawn2=imread(strcat('pieces\whitepawn2','.png'));
h.blackrook1=imread(strcat('pieces\blackrook1','.png'));
h.blackrook2=imread(strcat('pieces\blackrook2','.png'));
h.whiterook1=imread(strcat('pieces\whiterook1','.png'));
h.whiterook2=imread(strcat('pieces\whiterook2','.png'));
h.blackbishop1=imread(strcat('pieces\blackbishop1','.png'));
h.blackbishop2=imread(strcat('pieces\blackbishop2','.png'));
h.whitebishop1=imread(strcat('pieces\whitebishop1','.png'));
h.whitebishop2=imread(strcat('pieces\whitebishop2','.png'));
h.blackknight1=imread(strcat('pieces\blackknight1','.png'));
h.blackknight2=imread(strcat('pieces\blackknight2','.png'));
h.whiteknight1=imread(strcat('pieces\whiteknight1','.png'));
h.whiteknight2=imread(strcat('pieces\whiteknight2','.png'));
h.blackqueen1=imread(strcat('pieces\blackqueen1','.png'));
h.blackqueen2=imread(strcat('pieces\blackqueen2','.png'));
h.whitequeen1=imread(strcat('pieces\whitequeen1','.png'));
h.whitequeen2=imread(strcat('pieces\whitequeen2','.png'));
h.blackking1=imread(strcat('pieces\blackking1','.png'));
h.blackking2=imread(strcat('pieces\blackking2','.png'));
h.whiteking1=imread(strcat('pieces\whiteking1','.png'));
h.whiteking2=imread(strcat('pieces\whiteking2','.png'));
h.black=imread(strcat('pieces\black','.png'));
h.white=imread(strcat('pieces\white','.png'));
% deletion of extra rows and colomns
h.blackpawn1(:,60,:)=[];
h.blackpawn2(:,60,:)=[];
h.whitepawn2(:,60,:)=[];
h.blackrook1(:,60,:)=[];
h.blackrook2(:,60,:)=[];
h.whiterook1(:,60,:)=[];
h.whiterook2(:,60,:)=[];
h.blackbishop1(:,60,:)=[];
h.blackbishop2(:,60,:)=[];
h.whitebishop1(:,60,:)=[];
h.whitebishop2(:,60,:)=[];
h.blackknight2(:,60,:)=[];
h.whiteknight2(:,60,:)=[];
h.whitequeen2(:,60,:)=[];
h.black(:,60,:)=[];
h.blackrook1(60,:,:)=[];
h.blackrook2(60,:,:)=[];
h.whiterook1(60,:,:)=[];
h.whiterook2(60,:,:)=[];
h.blackbishop1(60,:,:)=[];
h.blackbishop2(60,:,:)=[];
h.whitebishop1(60,:,:)=[];
h.whitebishop2(60,:,:)=[];
h.blackknight1(60,:,:)=[];
h.blackknight2(60,:,:)=[];
h.whiteknight1(60,:,:)=[];
h.whiteknight2(60,:,:)=[];
h.blackqueen1(60,:,:)=[];
h.whitequeen2(60,:,:)=[];
h.blackking1(60,:,:)=[];
h.blackking2(60,:,:)=[];
h.whiteking1(60,:,:)=[];
h.whiteking2(60,:,:)=[];
h.black(60,:,:)=[];
h.white(60,:,:)=[];
% initializing box; 8x8 box
% rook=2
% horse=3
% bishop=4
% queen=5
% king=10
% pawn=1
h.box=[ ...
2 3 4 5 10 4 3 2 ; ...
1 1 1 1 1 1 1 1 ; ...
0 0 0 0 0 0 0 0 ; ...
0 0 0 0 0 0 0 0 ; ...
0 0 0 0 0 0 0 0 ; ...
0 0 0 0 0 0 0 0 ; ...
-1 -1 -1 -1 -1 -1 -1 -1 ; ...
-2 -3 -4 -5 -10 -4 -3 -2 ];
% position variables
h.ipr=0;
h.ipc=0;
h.fpr=0;
h.fpc=0;
h.r=0;
h.c=0;
% showing whose turn......initially player one's turn it can be changed
h.plr=1;
set(ha(1),'CData',h.blackking2);
i=2;
% now initializing figure with player marks
for x=1:8
for y=1:8
% required when to convert pieces from numbers to uploaded symbols
if h.box(x,y)==1
if i==1
mark=h.blackpawn1;
i=2;
elseif i==2
mark=h.blackpawn2;
i=1;
end
elseif h.box(x,y)==-1
if i==1
mark=h.whitepawn1;
i=2;
elseif i==2
mark=h.whitepawn2;
i=1;
end
elseif h.box(x,y)==2
if i==1
mark=h.blackrook1;
i=2;
elseif i==2
mark=h.blackrook2;
i=1;
end
elseif h.box(x,y)==-2
if i==1
mark=h.whiterook1;
i=2;
elseif i==2
mark=h.whiterook2;
i=1;
end
elseif h.box(x,y)==3
if i==1
mark=h.blackknight1;
i=2;
elseif i==2
mark=h.blackknight2;
i=1;
end
elseif h.box(x,y)==-3
if i==1
mark=h.whiteknight1;
i=2;
elseif i==2
mark=h.whiteknight2;
i=1;
end
elseif h.box(x,y)==4
if i==1
mark=h.blackbishop1;
i=2;
elseif i==2
mark=h.blackbishop2;
i=1;
end
elseif h.box(x,y)==-4
if i==1
mark=h.whitebishop1;
i=2;
elseif i==2
mark=h.whitebishop2;
i=1;
end
elseif h.box(x,y)==5
if i==1
mark=h.blackqueen1;
i=2;
elseif i==2
mark=h.blackqueen2;
i=1;
end
elseif h.box(x,y)==-5
if i==1
mark=h.whitequeen1;
i=2;
elseif i==2
mark=h.whitequeen2;
i=1;
end
elseif h.box(x,y)==10
if i==1
mark=h.blackking1;
i=2;
elseif i==2
mark=h.blackking2;
i=1;
end
elseif h.box(x,y)==-10
if i==1
mark=h.whiteking1;
i=2;
elseif i==2
mark=h.whiteking2;
i=1;
end
else
if i==1
mark=h.black;
i=2;
elseif i==2
mark=h.white;
i=1;
end
end
rc=x*10+y;
set(ha(rc),'CData',mark);
end
% first row starting from white next row starting from black
if i==1
i=2;
else i=1;
end
end
%set(CHESS,'Visible','on')
% Update h structure
guidata(hObj, h);
function varargout = CHESS_OutputFcn(hObj, ed, h)
% Get default command line output from h structure
varargout{1} = h.output;
% --- Executes on button press in exit.
function exit_Callback(hObj, ed, h)
% used to close the game anytime
close(gcbf)
% --- Executes during object creation, after setting all properties.
function plrturn_CreateFcn(hObj, ed, h)
if ispc && isequal(get(hObj,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObj,'BackgroundColor','white');
end
% --- Executes on button press in concede.
function concede_Callback(hObj, ed, h)
if h.plr==2
msgbox('CHESS KING','Winner','custom',h.blackking2)
elseif h.plr==1
msgbox('CHESS KING','Winner','custom',h.whiteking1)
end
close(gcbf);
function box11_Callback(hObj, ed, h)
global ha
h.r=1;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box12_Callback(hObj, ed, h)
global ha
h.r=1;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box13_Callback(hObj, ed, h)
global ha
h.r=1;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box14_Callback(hObj, ed, h)
global ha
h.r=1;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box15_Callback(hObj, ed, h)
global ha
h.r=1;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box16_Callback(hObj, ed, h)
global ha
h.r=1;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box17_Callback(hObj, ed, h)
global ha
h.r=1;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box18_Callback(hObj, ed, h)
global ha
h.r=1;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box21_Callback(hObj, ed, h)
global ha
h.r=2;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box22_Callback(hObj, ed, h)
global ha
h.r=2;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box23_Callback(hObj, ed, h)
global ha
h.r=2;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box24_Callback(hObj, ed, h)
global ha
h.r=2;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box25_Callback(hObj, ed, h)
global ha
h.r=2;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box26_Callback(hObj, ed, h)
global ha
h.r=2;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box27_Callback(hObj, ed, h)
global ha
h.r=2;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box28_Callback(hObj, ed, h)
global ha
h.r=2;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box31_Callback(hObj, ed, h)
global ha
h.r=3;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box32_Callback(hObj, ed, h)
global ha
h.r=3;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box33_Callback(hObj, ed, h)
global ha
h.r=3;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box34_Callback(hObj, ed, h)
global ha
h.r=3;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box35_Callback(hObj, ed, h)
global ha
h.r=3;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box36_Callback(hObj, ed, h)
global ha
h.r=3;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box37_Callback(hObj, ed, h)
global ha
h.r=3;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box38_Callback(hObj, ed, h)
global ha
h.r=3;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box41_Callback(hObj, ed, h)
global ha
h.r=4;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box42_Callback(hObj, ed, h)
global ha
h.r=4;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box43_Callback(hObj, ed, h)
global ha
h.r=4;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box44_Callback(hObj, ed, h)
global ha
h.r=4;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box45_Callback(hObj, ed, h)
global ha
h.r=4;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box46_Callback(hObj, ed, h)
global ha
h.r=4;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box47_Callback(hObj, ed, h)
global ha
h.r=4;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box48_Callback(hObj, ed, h)
global ha
h.r=4;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box51_Callback(hObj, ed, h)
global ha
h.r=5;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box52_Callback(hObj, ed, h)
global ha
h.r=5;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box53_Callback(hObj, ed, h)
global ha
h.r=5;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box54_Callback(hObj, ed, h)
global ha
h.r=5;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box55_Callback(hObj, ed, h)
global ha
h.r=5;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box56_Callback(hObj, ed, h)
global ha
h.r=5;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box57_Callback(hObj, ed, h)
global ha
h.r=5;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box58_Callback(hObj, ed, h)
global ha
h.r=5;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box61_Callback(hObj, ed, h)
global ha
h.r=6;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box62_Callback(hObj, ed, h)
global ha
h.r=6;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box63_Callback(hObj, ed, h)
global ha
h.r=6;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box64_Callback(hObj, ed, h)
global ha
h.r=6;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box65_Callback(hObj, ed, h)
global ha
h.r=6;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box66_Callback(hObj, ed, h)
global ha
h.r=6;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box67_Callback(hObj, ed, h)
global ha
h.r=6;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box68_Callback(hObj, ed, h)
global ha
h.r=6;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box71_Callback(hObj, ed, h)
global ha
h.r=7;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box72_Callback(hObj, ed, h)
global ha
h.r=7;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box73_Callback(hObj, ed, h)
global ha
h.r=7;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box74_Callback(hObj, ed, h)
global ha
h.r=7;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box75_Callback(hObj, ed, h)
global ha
h.r=7;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box76_Callback(hObj, ed, h)
global ha
h.r=7;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box77_Callback(hObj, ed, h)
global ha
h.r=7;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box78_Callback(hObj, ed, h)
global ha
h.r=7;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
function box81_Callback(hObj, ed, h)
global ha
h.r=8;h.c=1;
h=playerturn(ha,h);
guidata(hObj,h);
function box82_Callback(hObj, ed, h)
global ha
h.r=8;h.c=2;
h=playerturn(ha,h);
guidata(hObj,h);
function box83_Callback(hObj, ed, h)
global ha
h.r=8;h.c=3;
h=playerturn(ha,h);
guidata(hObj,h);
function box84_Callback(hObj, ed, h)
global ha
h.r=8;h.c=4;
h=playerturn(ha,h);
guidata(hObj,h);
function box85_Callback(hObj, ed, h)
global ha
h.r=8;h.c=5;
h=playerturn(ha,h);
guidata(hObj,h);
function box86_Callback(hObj, ed, h)
global ha
h.r=8;h.c=6;
h=playerturn(ha,h);
guidata(hObj,h);
function box87_Callback(hObj, ed, h)
global ha
h.r=8;h.c=7;
h=playerturn(ha,h);
guidata(hObj,h);
function box88_Callback(hObj, ed, h)
global ha
h.r=8;h.c=8;
h=playerturn(ha,h);
guidata(hObj,h);
% ================================================================
% ================================================================
% ================================================================
% ================================================================