مهره های شطرنج

mehdi_152004 · Jun 23, 2007

سلام
آقا کسی توابع رسم اسب و سرباز و ... رو در بعد گرافیک داره؟
اگه صفحشم بفرستید ممنون می شم.

یا علی

saalek110 · Jun 23, 2007

فکر نکنم به راحتی بشه پیدا کرد.
ولی نمایش عکس در سی پلاس من مدتها پیش کار کرده بودم و جواب می داد. که خیلی ها بلدند. البته سخت بود.
پیدا کردن عکس مهره ها البته ساده است و به وفور پیدا میشه.

ولی بگم نمایش عکس برای من مبتدی که خیلی سخت بود. ولی برای شما فکر نمکنم کاری داشته باشه. هلپ کامپایلر هم شاید چیزی داشته باشه.

arash_j13 · Jun 23, 2007

رسم بیت مپ یکم درد سر داره ولی عملی هست لازمه پیکسل به پیکسل رو بخونید رو صفحه ترسیم کنید البته فکر کنم کتابخانه های آماده ای برای اینکار گیر بیارید

mehdi_152004 · Jun 23, 2007

نه منظور من اینه که با همون توابع رسم خط و دایره وکمان و غیره
مهره ها رو رسم کنه

saalek110 · Jun 23, 2007

منظورتان را متوجه شدم ولی چطوری میشه این را سرچ کرد؟ شایدم بشه.

mehdi_152004 · Jun 23, 2007

من چند تا شطرنج دانلود کردم
اما نمی تونم توابع رسمشون رو پیدا کنم

saalek110 · Jun 23, 2007

آپلود کن یا لینک بده شاید بشه استفاده کرد ازشون.

mehdi_152004 · Jun 23, 2007

اینم chess حالا مونده پیدا کردنش

saalek110 · Jun 23, 2007

با توربوسی 3 اجرا کردم بی خطا اجرا شد. دمت گرم.
به نوبت با دکمه های arrow و اینتر مهره های سیه و سفید را حرکت می دادیم.
(یک مربع هست که با کلیدهای جهت روی مهره ها می بیرید و مهره را انتخاب می کنید.)
شکل مهره ها را هم که داره . پس برای چی دنبال معادله کشیدن مهره بگردید؟

منظورتان از پیدا کردنش یعنی پیدا کردن چی؟

mehdi_152004 · Jun 23, 2007

ببین اون شکل ها رو می بینی مثلا سرباز تو کجا نوشتتش(تابع رسمش)؟؟؟؟؟؟

saalek110 · Jun 23, 2007

کل کد:
هزار و صد خط حدودا.

کد:

/****************************************************************
					  Chess Game  V1.0

			 If u like this Program then pls vote it
/*****************************************************************/



//THIS PROGRAM WILL CREATE A TWO PLAYER CHESS


#include<iostream.h>
#include<conio.h>
#include<graphics.h>
#include<process.h>
#include<math.h>
#include<dos.h>



void move_control (int[8][8],int[],int x1=171,int y1=171,int x2=221, int y2=221);	//specifying default values
void move_right (int&,int,int&,int,int);
void move_left (int&,int,int&,int,int);
void move_down (int,int&,int,int&,int);
void move_up (int,int&,int,int&,int);
void decolorize_shadow (int,int,int,int);
void chessboard (void);
void piece_position ( int[8][8] );
void place_pieces (int[8][8],int[8][8]);
void draw_pawn(int,int,int,int);
void draw_knight(int,int,int,int);
void draw_bishop(int,int,int,int);
void draw_rook(int,int,int,int);
void draw_king(int,int,int,int);
void draw_queen(int,int,int,int);
void coordinate_manager(int*,int*);
int verify_move (int,int,int,int,int[8][8]);
int jump_test (int,int,int,int,int[8][8]);
int move_pawn (int,int,int,int,int,int[8][8],int[8][8],int*);
void update_pawns(int[8][8],int,int,int,int,int);
void move_piece (int,int,int,int,int[8][8],int[8][8]);
void king_status(int[8][8]);
void rubber(int,int,int);
void messages (int);



extern int turn = 0;		//global variable



void main (void)
{
	clrscr();

	int positions[8][8] = {0};	//contains positions of all pieces on the board
	int colormap[8][8] = {0};	//contains color with which pieces will be drawn
	int move_info[4];		//contains informations of a piece's (that has been moved) old and new positions	[newx] [newy] [oldx] [oldy]
	int gatekeeper = 0;

	int gdriver = DETECT, gmode;
	initgraph (&gdriver, &gmode, "C:\\TC\\BGI");	//starting graphics engine

	while ( 1 )
	{
		if ( gatekeeper == 0 )
		{
			chessboard ();				//drawing chessboard
			piece_position ( positions ); 		//placing pieces (internally)
			place_pieces ( positions,colormap );	//placing pieces (graphically)
		}
		messages ( 0 );
		move_control ( positions,move_info );	//piece to move
		move_piece ( move_info[0],move_info[1],move_info[2],move_info[3],positions,colormap);	//moves a piece
		king_status ( positions );

		if ( turn == 0 )
			turn = 1;
		else
			turn = 0;
		gatekeeper++;
	}//end of while

}//end of main function



void chessboard (void)
{
	clrscr();

	setfillstyle(SOLID_FILL,LIGHTGREEN);	//colours the
	floodfill(320,240,2);            //background

	setlinestyle (SOLID_LINE,1,THICK_WIDTH);	//for thick edge of the board

	setcolor(BLACK);
	int x1=21,y1=21,x2=71,y2=71;
	for (int j=1; j <= 8; j++)
	{
		for (int i=1; i <= 8; i++)
		{
			rectangle(x1,y1,x2,y2);

			if ( j%2 == 0)
				if ( i%2 == 0 )
					setfillstyle (SOLID_FILL, BLACK);	//colouring
				else
					setfillstyle (SOLID_FILL, WHITE);
			else                                      //alternate
				if ( i%2 == 0 )
					setfillstyle (SOLID_FILL, WHITE);
				else                                   //boxes
					setfillstyle (SOLID_FILL, BLACK);

			floodfill (x1+3, y1+3, BLACK);

			x1 += 50;
			x2 += 50;
		}//end of loop (that prints boxes in horizontal)
		x1 = 21;
		x2 = 71;
		y1 += 50;
		y2 += 50;
	}//end of for loop (that prints boxes in vertical)

	setcolor(WHITE);
	setlinestyle (SOLID_LINE,1,THICK_WIDTH);
	setfillstyle (SOLID_FILL, BLACK);		//draws the
	rectangle (473,21,619,91);			//message window
	floodfill (483,25,WHITE);
	setlinestyle (SOLID_LINE,1,NORM_WIDTH);

}//end of chessboard function



void piece_position ( int positions[8][8] )
{
	enum  {WHITE_PAWN=1, WHITE_ROOK, WHITE_KNIGHT, WHITE_BISHOP,//specifying constants ranging
			 WHITE_QUEEN, WHITE_KING, BLACK_PAWN, BLACK_ROOK,		//from 1 to 12. e.g., 6 represent white_king
			 BLACK_KNIGHT, BLACK_BISHOP, BLACK_QUEEN, BLACK_KING};//and 11 represents black_queen


	positions[0][0] = ( positions[7][0] = BLACK_ROOK );
	positions[1][0] = ( positions[6][0] = BLACK_KNIGHT );
	positions[2][0] = ( positions[5][0] = BLACK_BISHOP );
	positions[3][0] = BLACK_QUEEN;
	positions[4][0] = BLACK_KING;
	for ( int xindx=0; xindx < 8; xindx++ )
		positions[xindx][1] = BLACK_PAWN;


	positions[0][7] = ( positions[7][7] = WHITE_ROOK );
	positions[1][7] = ( positions[6][7] = WHITE_KNIGHT );
	positions[2][7] = ( positions[5][7] = WHITE_BISHOP );
	positions[3][7] = WHITE_QUEEN;
	positions[4][7] = WHITE_KING;
	for ( xindx=0; xindx < 8; xindx++ )
		positions[xindx][6] = WHITE_PAWN;

}//end of piece_position function



void place_pieces (int positions[8][8],int colormap[8][8])
{
	int color, i, j;

	enum Team {BLACK, WHITE};	//specifying constants
	Team turn;			//declaring a variable whose 0 value is equal to BLACK and 1 equal to WHITE

	turn = BLACK;

	for (int y=0; y<8; y++)
		for (int x=0; x<8; x++)
		{
			if ( ((y+1)%2) == 0 )
			{
				if ( ((x+1)%2) == 0 )
					colormap[x][y] = 15;
				else
					colormap[x][y] = 0;
			}
			else
			{
				if ( ((x+1)%2) == 0 )
					colormap[x][y] = 0;
				else
					colormap[x][y] = 15;
			}
		}//end of 'x' for


	for (int Y=0; Y < 8; Y++)
		for (int X=0; X < 8; X++)
		{
			i = X;      //will be sent to
			j = Y;      //coordinate manager

			if ( positions[X][Y] >= 1 && positions[X][Y] <= 6 )
				turn = WHITE;

			color = colormap[X][Y];

			coordinate_manager ( &i,&j );	//converting into screen coordinates

			switch ( positions[X][Y] )
			{
				case	1:
				case	7:    rubber (i,j,color);
								draw_pawn (i, j, turn, color);
								break;
				case	2:
				case	8:    rubber (i,j,color);
								draw_rook (i, j, turn, color);
								break;
				case	3:
				case	9:    rubber (i,j,color);
								draw_knight (i, j, turn, color);
								break;
				case	4:
				case	10:   rubber (i,j,color);
								draw_bishop (i, j, turn, color);
								break;
				case	5:
				case	11:   rubber (i,j,color);
								draw_queen (i, j, turn, color);
								break;
				case	6:
				case	12:   rubber (i,j,color);
								draw_king (i, j, turn, color);
								break;
			}//end of draw_piece switch structure
		}//end of loop with X

}//end of draw_pieces function



void coordinate_manager (int *x, int *y)
{
	if (*x >= 0 && *x <= 7)		 //to differentiate if the coordinates are to be changed according to board or to the screen
	{
		*x = (*x * 50) + 21;		 //row-no = (row-no * horizontal lenght of a box) + distance from left side of screen
		*y = (*y * 50) + 21;     //converting board coordinates into screen coodinates
	}
	else
	{
		*x = (*x - 21) / 50;		 //converting screen coordinates into board coordinates
		*y = (*y - 21) / 50;
	}

}//end of coordinate_manager



void rubber(int x,int y, int color)
{
	int tempcolor=0;
	if ( color == 0 )
		tempcolor = 15;
	setfillstyle (SOLID_FILL,tempcolor);
	bar (x+10,y+10,x+40,y+40);		//rubbing the previous contents


}//end of rubber box



void draw_pawn (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (CLOSE_DOT_FILL,WHITE);
	floodfill (x+32,y+32,color);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	setcolor(LIGHTGRAY);
	circle (x+25,y+25,7);
	floodfill (x+25,y+25,LIGHTGRAY);

}//end of draw_pawn function



void draw_rook (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (INTERLEAVE_FILL,WHITE);
	floodfill (x+25,y+25,color);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	setcolor (LIGHTGRAY);
	bar (x+16,y+14,x+23,y+22);		//upper left
	bar (x+27,y+14,x+34,y+22);    //upper right
	bar (x+27,y+28,x+34,y+36);    //lower right
	bar (x+16,y+28,x+23,y+36);    //lower left

}//end of draw_rook function



void draw_knight (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (XHATCH_FILL,WHITE);
	floodfill (x+25,y+25,color);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	setcolor (LIGHTGRAY);
	line (x+18,y+16,x+32,y+16);	//top
	line (x+18,y+16,x+18,y+27);   //left
	line (x+32,y+16,x+32,y+27);	//right
	arc (x+25,y+28,179,270,7);
	arc (x+25,y+28,270,0,7);
	floodfill(x+25,y+25,LIGHTGRAY);

	if ( turn == 0 )
		color = 15;
	else
		color = 0;

	setcolor (color);
	line (x+22,y+23,x+28,y+23);
	line (x+25,y+19,x+25,y+31);

}//end of draw_knight function



void draw_bishop (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (INTERLEAVE_FILL,WHITE);
	floodfill (x+25,y+25,color);

	if (turn == 0)
		setcolor(BLACK);
	else
		setcolor(WHITE);

	setlinestyle(SOLID_LINE,0,THICK_WIDTH);
	line (x+16,y+22,x+34,y+22);
	line (x+25,y+15,x+25,y+35);
	setlinestyle(SOLID_LINE,1,NORM_WIDTH);

}//end of draw_bishop function



void draw_queen (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (WIDE_DOT_FILL,WHITE);
	floodfill (x+25,y+25,color);

	setcolor (LIGHTGRAY);
	line (x+15,y+29,x+18,y+19);
	line (x+18,y+19,x+22,y+27);
	line (x+22,y+27,x+24,y+19);
	line (x+25,y+19,x+27,y+27);
	line (x+27,y+27,x+30,y+19);
	line (x+31,y+19,x+33,y+29);
	arc (x+24,y+23,207,347,10);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	floodfill(x+25,y+24,LIGHTGRAY);
}//end of draw_queen function



void draw_king (int x,int y,int turn, int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle(WIDE_DOT_FILL,WHITE);
	floodfill(x+25,y+25,color);

	setcolor (LIGHTGRAY);
	line (x+18,y+31,x+20,y+18);
	line (x+20,y+18,x+22,y+26);
	line (x+22,y+26,x+24,y+18);
	line (x+24,y+18,x+26,y+26);
	line (x+26,y+26,x+28,y+18);
	line (x+28,y+18,x+30,y+31);
	arc (x+24,y+19,242,300,15);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	floodfill(x+24,y+21,LIGHTGRAY);

	if ( turn == 0 )
		color = 15;
	else
		color = 0;

	setcolor(color);
	line (x+24,y+31,x+24,y+25);
	line (x+22,y+27,x+26,y+27);
}//end of draw_king function



void move_control (int positions[8][8],int move_info[],int x1,int y1,int x2, int y2)
{

	int call=0, x, y;
	int color = 2;
	static int xx1=x1,yy1=y1,xx2=x2,yy2=y2;	//to remove the image

	setcolor(color);
	setlinestyle (SOLID_LINE,1,THICK_WIDTH);
	rectangle(x1,y1,x2,y2);			//draws the box in its initial position as specified by the default values

	do
	{
		char detect_zero,direction;

		detect_zero = getch();

		if ( detect_zero != 27 && detect_zero == 0)		//avoiding the escape key
		{
			direction = getch();

			switch ( direction )
			{
				case	77:   move_right (x1,y1,x2,y2,color);
								break;
				case	80:	move_down (x1,y1,x2,y2,color);
								break;
				case	75:	move_left (x1,y1,x2,y2,color);
								break;
				case	72:	move_up (x1,y1,x2,y2,color);
								break;
				default :   messages ( 4 );
			}//end of switch
		}//end of 'avoiding escape key' if structure

		color = 2;
		setcolor(color);	//changing color back to 2 because it is turn 0 after the switch structure
		rectangle(x1,y1,x2,y2);


		x = x1;	//making copies
		y = y1;  //to send to coordinate manager

		if ( detect_zero == 27 )		//exiting on escape key
			exit(1);

		if ( detect_zero == 13 )		//detecting enter key
		{
			coordinate_manager( &x,&y );
			if ( call == 0 )
			{
				color = 4;
				setcolor(color);                  //leavs an image
				rectangle(x1,y1,x2,y2);       //on the selected box
				xx1=x1, xx2=x2, yy1=y1, yy2=y2;	//updating values

				if ( verify_move (x,y,turn,call,positions) == 0 )
				{
					color = 2;
					messages ( 1 );
					setcolor(color);
					rectangle(x1,y1,x2,y2);
				}
				else
				{
					call = 1;
					move_info[2] = x;
					move_info[3] = y;
				}
			}

			else
			{
				setcolor (0);
				rectangle(xx1,yy1,xx2,yy2);
				rectangle(x1,y1,x2,y2);

				if ( verify_move (x,y,turn,call,positions) == 0 )
				{
					messages ( 2 );
					call = 0;
				}
				else
				{
					move_info[0] = x;
					move_info[1] = y;
					setlinestyle(SOLID_LINE,1,NORM_WIDTH);
					break;
				}
			}//end of else
		}//end of if that detects enter key
	}//end of while loop	that controls the box movement
	while (1);

}//end of move_control function


void move_right (int &x1,int y1,int &x2,int y2,int color)		//accepting as refrence variables
{
	if ( x2 <= 371 )		//preventing the box to go out of the board
	{
		if ( color == 2 )
			decolorize_shadow (x1,y1,x2,y2);		//preventing the image from decolorizing
		x1 += 50;
		x2 += 50;
	}

}//end of move_left function


void move_down (int x1,int &y1,int x2,int &y2,int color)
{
	if ( y2 <= 371 )
	{
		if ( color == 2 )
			decolorize_shadow (x1,y1,x2,y2);
		y1 += 50;
		y2 += 50;
	}
}//end of move_down function


void move_left (int &x1,int y1,int &x2,int y2,int color)
{
	if ( x1 > 21 )
	{
		if ( color == 2 )
			decolorize_shadow (x1,y1,x2,y2);
		x1 -= 50;
		x2 -= 50;
	}
}//end of move_left function


void move_up (int x1,int &y1,int x2,int &y2,int color)
{
	if ( y1 > 21)
	{
		if ( color == 2 )
			decolorize_shadow (x1,y1,x2,y2);
		y1 -= 50;
		y2 -= 50;
	}
	color = 1;
}//end of move_up function


void decolorize_shadow (int x1,int y1,int x2,int y2)
{
	setcolor (0);
	rectangle (x1,y1,x2,y2);
}//end of decolorize_shadow



int verify_move (int x,int y,int turn,int call,int positions[8][8])
{
	int pid=0;

	static int knight_check;	//used later to aviod calling jump_test function
	static int oldx,oldy;		//stores x,y from 1st call to this function
	static int copy_array = 0;
	static int pawn_positions[8][8] = {0};


	if ( copy_array == 0 )
	{
		int pid = 1;
		for (int j=0; j<8; j++)
			for (int i=0; i<8; i++)
				if ( positions[i][j] == 1 || positions[i][j] == 7 )
				{
					pawn_positions[i][j] = pid;	//pawn ID
					pid++;
				}
	copy_array = 1;	//so that pawn_positions is not re-copied next time
	}

	if ( call == 0 )
	{
		oldx = x;
		oldy = y;   //storing old values for later use

		if ( positions[x][y] == 0 )
			return 0;			//invalid box

		else if ( turn == 0 )
			if ( positions[x][y] >= 7 && positions[x][y] <= 12 )
			{
				if ( positions[x][y] == 9 )
					knight_check = 1;		//black knight found
				else
					knight_check = 0;		//black knight not found
				return 1;		//valid piece
			}
			else
				return 0;		//invalid piece

		else
			if ( positions[x][y] >= 1 && positions[x][y] <= 6 )
			{
				if ( positions[x][y] == 3 )
					knight_check = 1;		//white knight found
				else
					knight_check = 0;		//white knight not found
				return 1;
			}
			else
				return 0;
	}//end of first call if structure

	else
	{
		switch ( positions[oldx][oldy] )
		{
			case	1:
			case	7:    if ( move_pawn(oldy,y,oldx,x,turn,positions,pawn_positions,&pid) )
								break;
							else
								return 0;
			case	2:
			case	8:		if ( oldx!=x && oldy==y )
								break;
							else if ( oldy!=y && oldx==x )
								break;
							else
								return 0;
			case	3:
			case	9:    if ( abs(oldx-x)==2 && abs(oldy-y)==1 )
								break;
							else if ( abs(oldx-x)==1 && abs(oldy-y)==2 )
								break;
							else
								return 0;
			case	4:
			case	10:   if ( abs(oldx-x) == abs(oldy-y) )
								break;
							else
								return 0;
			case	5:
			case	11:   if ( oldx!=x && oldy==y )
								break;
							else if ( oldx==x && oldy!=y )
								break;
							else if ( abs(oldx-x) == abs(oldy-y) )
								break;
							else
								return 0;
			case	6:
			case	12:   if ( abs(oldx-x) == 1 )
								break;
							else if ( abs(oldy-y) == 1 )
								break;
							else
								return 0;
		}//end of switch

		if ( positions[x][y] == 0 )
		{
			if ( knight_check != 1 )
			{
				if ( jump_test(oldx,oldy,x,y,positions) )
				{
					update_pawns(pawn_positions,oldx,oldy,x,y,pid);
					return 1;
				}
				else
					return 0;
			}//end of knight check
			else
				return 1;
		}//end of empty box found

		if ( turn == 0 )
		{
			if ( positions[x][y] >= 1 && positions[x][y] <= 6 )
			{
				if ( knight_check != 1 )
				{
					if ( jump_test(oldx,oldy,x,y,positions) )
					{
						update_pawns(pawn_positions,oldx,oldy,x,y,pid);
						return 1;
					}
					else
						return 0;
				}//end of knight check
				return 1;
			}//end of white piece found
		}//end of black team's turn

		else
		{
			if ( positions[x][y] >= 7 && positions[x][y] <= 12 )
			{
				if ( knight_check != 1 )
				{
					if ( jump_test(oldx,oldy,x,y,positions) )
					{
						update_pawns(pawn_positions,oldx,oldy,x,y,pid);
						return 1;
					}
					else
						return 0;
				}//end of knight check
				return 1;
			}//end of black piece found
		}//end of white team's turn
	}//end of second call if structure

return 0;
}//end of verify_move function



int jump_test (int oldx,int oldy,int x,int y,int positions[8][8])
{
	int jumps = 0;
	int temp;

	int piece_id = positions[oldx][oldy];	//because the following if structure may change the values of oldx and oldy (used in the switch)

	do
	{
		if ( positions[oldx][oldy]==4 || positions[oldx][oldy]==10 || positions[oldx][oldy]==5 || positions[oldx][oldy]==11 )	//don't want to swap the values in case of left to right diagonal	movements
		{
			if ( (oldx>x) && (oldy<y) )
				break;									//breaking out in case of left
			else if ( (oldx<x) && (oldy>y) )
				break;                           //to right diagonal movement
		}

		if ( positions[oldx][oldy]!=1 && positions[oldx][oldy]!=7 )	//excluding pawns because they work differently
		{
			if ( oldx < x )      //storing larger value in oldx & oldy to simplify the following switch structure
			{
				temp = oldx;
				oldx = x;
				x = temp;
			}
			if ( oldy < y )
			{
				temp = oldy;
				oldy = y;
				y = temp;
			}
		}
		break;
	}
	while ( 1 );	//the loop is used only because break statement was required


	switch ( piece_id )
	{
		case	1:    while ( oldy>y && oldx==x)
						{
							if ( positions[x][oldy-1] != 0 )
								jumps++;
							oldy--;
						}break;
		case	7:    while ( oldy<y && oldx==x)
						{
							if ( positions[x][oldy+1] != 0 )
								jumps++;
							oldy++;
						}break;
		case	2:
		case	8:		while ( oldx > x+1 )
						{
							if ( positions[oldx-1][y] != 0 )
								jumps++;
							oldx--;
						}
						while ( oldy > y+1 )
						{
							if ( positions[x][oldy-1] != 0 )
								jumps++;
							oldy--;
						}break;
		case	4:
		case	10:   while ( (oldx>x+1) && (oldy>y+1) )
						{
							if ( positions[oldx-1][oldy-1] != 0 )
							{
								jumps++;
								break;
							}
							oldx--;
							oldy--;
						}//end of while
						while ( (oldx<x-1) && (oldy>y+1) )
						{
							if ( positions[oldx+1][oldy-1] != 0 )
								jumps++;
							oldx++;
							oldy--;
						}//end of while
						while ( (oldx>x+1) && (oldy<y-1) )
						{
							if ( positions[oldx-1][oldy+1] != 0 )
								jumps++;
							oldx--;
							oldy++;
						}//end of while
						break;
		case	5:
		case	11:   while ( (oldx>x+1) && (oldy==y) )
						{
							if ( positions[oldx-1][y] != 0 )
								jumps++;
							oldx--;
						}
						while ( (oldy>y+1) && (oldx==x) )
						{
							if ( positions[x][oldy-1] != 0 )
								jumps++;
							oldy--;
						}
						while ( (oldx>x+1) && (oldy>y+1) )
						{
							if ( positions[oldx-1][oldy-1] != 0 )
								jumps++;
							oldx--;
							oldy--;
						}
						while ( (oldx<x-1) && (oldy>y+1) )
						{
							if ( positions[oldx+1][oldy-1] != 0 )
								jumps++;
							oldx++;
							oldy--;
						}//end of while
						while ( (oldx>x+1) && (oldy<y-1) )
						{
							if ( positions[oldx-1][oldy+1] != 0 )
								jumps++;
							oldx--;
							oldy++;
						}//end of while
						break;
	}//end of switch

	if ( jumps == 0 )
		return 1;

return 0;
}//end of jump_test function




int move_pawn (int oldy,int y,int oldx,int x,int turn,int positions[8][8],int pawn_positions[8][8],int *pid)
{
	static int firstmove[16] = {0};

	*pid =  pawn_positions[oldx][oldy];

	if ( turn == 0 )
	{
		if ( ((y-oldy)==1 || (y-oldy)==2) && oldx==x )
		{
			if ( (firstmove[*pid-1]==0) || (firstmove[*pid-1]!=0 && (y-oldy)==1) )
				if ( jump_test(oldx,oldy,x,y,positions) )
				{
					firstmove[*pid-1] = 1;
					return 1;
				}
			else if ( (y-oldy) == 1 )
				return 1;
		}

		else if ( (y-oldy)==1 && abs(oldx-x)==1 )
		{
			if ( positions[x][y]>=1&&positions[x][y]<=6&&positions[x][y]!=0 )
			{
				firstmove[*pid-1] = 1;
				return 1;
			}
		}

		else
			return 0;
	}//black end

	else
	{
		if ( ((oldy-y)==1 || (oldy-y)==2) && oldx==x )
		{
			if ( (firstmove[*pid-1]==0) || (firstmove[*pid-1]!=0 && (oldy-y)==1) )
				if ( jump_test(oldx,oldy,x,y,positions) )
				{
					firstmove[*pid-1] = 1;
					return 1;
				}
			else if ( (oldy-y) == 1 )
				return 1;
		}

		else if ( (oldy-y)==1 && abs(oldx-x)==1 )
		{
			if ( positions[x][y]>=7&&positions[x][y]<=12 )
			{
					firstmove[*pid-1] = 1;
					return 1;
			}
		}

		else
			return 0;
	}//white end

return 0;
}//end of move_pawn function



void update_pawns (int pawn_positions[8][8],int oldx,int oldy,int x,int y,int pid)
{
	for (int j=0; j<8; j++)
		for (int i=0; i<8; i++)
			if ( pawn_positions[i][j] == pid )
			{
				pawn_positions[x][y] = pid;
				pawn_positions[oldx][oldy] = 0;
				break;
			}
}//end of update_pawns function



void move_piece (int x,int y,int oldx,int oldy,int positions[8][8],int colormap[8][8])
{
	positions[x][y] = positions[oldx][oldy];	//moving a piece internally

	int i = oldx;
	int j = oldy;
	int color;

	for (int count=0; count<2; count++)			//moving graphically
	{
		color = colormap[i][j];

/*		if ( count == 0 )            	//to rub a piece from its
		{                             //old position
			if ( colormap[i][j] == 1 )
				color = 15;
			else
				color = 1;
		}*/

		switch ( positions[i][j] )
		{
			case	1:
			case	7:    coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_pawn(i,j,turn,color);
							break;
			case	2:
			case	8:		coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_rook(i,j,turn,color);
							break;
			case	3:
			case	9:		coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_knight(i,j,turn,color);
							break;
			case	4:
			case	10:   coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_bishop(i,j,turn,color);
							break;
			case	5:
			case	11:   coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_queen(i,j,turn,color);
							break;
			case	6:
			case	12:   coordinate_manager( &i,&j );
							rubber (i,j,color);
							if ( count )
								draw_king(i,j,turn,color);
							break;
		}//end of switch
		i = x;
		j = y;
		positions[oldx][oldy] = 0;		//rubbing a piece internally
	}//end of if

}//end of move-piece function


void king_status (int positions[8][8])
{
	int king=0;

	if ( turn == 0 )
	{
		for (int y=0; y<8; y++)
		{
			for (int x=0; x<8; x++)
				if ( positions[x][y] == 6 )
				{
					king = 1;
					break;
				}
			if ( x != 8 )//checking if upper break was executed
				break;
		}
		if ( king == 0 )
		{
			messages ( 3 );
			getch();
			exit(1);
		}
	}//black end

	else
	{
		for (int y=0; y<8; y++)
		{
			for (int x=0; x<8; x++)
				if ( positions[x][y] == 12 )
				{
					king = 1;
					break;
				}
			if ( x != 8 )
				break;
		}
		if ( king == 0 )
		{
			messages ( 4 );
			getch();
			exit(1);
		}
	}//white end
}//end of king_status function


void messages ( int msgid )
{
	gotoxy (61,5);

	switch ( msgid )
	{
		case	0:    gotoxy(63,3);
						if ( turn == 0 )
							cout<<"BLACK'S TURN";
						else
							cout<<"WHITE'S TURN";
						break;
		case	1:    cout<<"COULDN'T SELECT";
						break;
		case	2:		cout<<" ILLEGAL MOVE";
						break;
		case	3:		cout<<"  WHITE LOST";
						break;
		case	4:		cout<<"  BLACK LOST";
						break;
		case	5:		cout<<"   CAN'T DO";
						break;

	}//end of switch

	if ( msgid != 0 )
	{
		delay (1000);
		gotoxy (61,5);
		textcolor (0);
		cout<<"                 ";
	}

}//end of msgind function

معرفی توابع:

کد:

void move_control (int[8][8],int[],int x1=171,int y1=171,int x2=221, int y2=221);	//specifying default values
void move_right (int&,int,int&,int,int);
void move_left (int&,int,int&,int,int);
void move_down (int,int&,int,int&,int);
void move_up (int,int&,int,int&,int);
void decolorize_shadow (int,int,int,int);
void chessboard (void);
void piece_position ( int[8][8] );
void place_pieces (int[8][8],int[8][8]);
void draw_pawn(int,int,int,int);
void draw_knight(int,int,int,int);
void draw_bishop(int,int,int,int);
void draw_rook(int,int,int,int);
void draw_king(int,int,int,int);
void draw_queen(int,int,int,int);
void coordinate_manager(int*,int*);
int verify_move (int,int,int,int,int[8][8]);
int jump_test (int,int,int,int,int[8][8]);
int move_pawn (int,int,int,int,int,int[8][8],int[8][8],int*);
void update_pawns(int[8][8],int,int,int,int,int);
void move_piece (int,int,int,int,int[8][8],int[8][8]);
void king_status(int[8][8]);
void rubber(int,int,int);
void messages (int);

توابع رسم کننده(به احتمال قوی):

کد:

void draw_pawn(int,int,int,int);
void draw_knight(int,int,int,int);
void draw_bishop(int,int,int,int);
void draw_rook(int,int,int,int);
void draw_king(int,int,int,int);
void draw_queen(int,int,int,int);

mehdi_152004 · Jun 23, 2007

خب به ترتیب int آرگومان ها برای رسمشون دیگه آره؟

saalek110 · Jun 23, 2007

به تابع مذکور نگاه کنید:

کد:

void draw_pawn (int[COLOR="Red"] x[/COLOR],int [COLOR="Red"]y[/COLOR],int [COLOR="Red"]turn[/COLOR],int [COLOR="Red"]color[/COLOR])
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (CLOSE_DOT_FILL,WHITE);
	floodfill (x+32,y+32,color);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	setcolor(LIGHTGRAY);
	circle (x+25,y+25,7);
	floodfill (x+25,y+25,LIGHTGRAY);

}//end of draw_pawn function

ورودی ها معرفی شده.

saalek110 · Jun 23, 2007

مثلا برای رسم یک اسب برنامه زیر به کار می رود:

کد:

#include<iostream.h>
#include<conio.h>
#include<graphics.h>
#include<process.h>
#include<math.h>
#include<dos.h>


void draw_knight(int,int,int,int);

void main (void)
{
	int gdriver = DETECT, gmode;
	initgraph (&gdriver, &gmode, "C:\\TC\\BGI");	//starting graphics engine
 
draw_knight (50, 50, 0, 0);
 getch();

}

void draw_knight (int x,int y,int turn,int color)
{
	setcolor (color);
	rectangle (x+10,y+10,x+40,y+40);
	setfillstyle (XHATCH_FILL,WHITE);
	floodfill (x+25,y+25,color);

	if (turn == 0)
		setfillstyle (SOLID_FILL,BLACK);
	else
		setfillstyle (SOLID_FILL,WHITE);

	setcolor (LIGHTGRAY);
	line (x+18,y+16,x+32,y+16);	//top
	line (x+18,y+16,x+18,y+27);   //left
	line (x+32,y+16,x+32,y+27);	//right
	arc (x+25,y+28,179,270,7);
	arc (x+25,y+28,270,0,7);
	floodfill(x+25,y+25,LIGHTGRAY);

	if ( turn == 0 )
		color = 15;
	else
		color = 0;

	setcolor (color);
	line (x+22,y+23,x+28,y+23);
	line (x+25,y+19,x+25,y+31);

}//end of draw_knight function