#include<iostream.h>			//MEMORY GAME.	
#include <algorithm>			//DESIGNED BY GLADIATOR1919.	
#include<ctype.h>				//GLADIATOR1919@GMAIL.COM.
#include<time.h>				//ALL RIGHTS RESERVED.
#include<windows.h>
int e,i,j,q,m,n,x=0,row_1,column_1,row_2,column_2,score=0;
char rand_1[16]={'a','g','h','j','k','a','s','d','f','g','s','d','f','h','j','k'};
struct mem_char
{
char ch[5][5];
};
	char re_play;
mem_char char_1[2];
void end_game();
void input_first_point();
void input_second_point();
void delay(long seconds) ;
void gotoxy(int x, int y);
void score_1();
void new_line(int y);
void output_1();
void num_1();
void num_2();
void main_1();
void intro();
void slide_horz_right( int x ,int y , char ch[]);
void sleep(unsigned int mseconds);
/***********************************************************************************************/
void main()
{
	srand((unsigned)time(0));
	using std::random_shuffle;
	random_shuffle(rand_1,rand_1+16);
    for( m=1 ; m<5 ; m++)
	{
		for ( n=1 ; n<5 ; n++)
		{
			do
			{
				char_1[1].ch[m][n]=*(rand_1+x);
				x++;
				break;
			}while(x<16);
		}
	}
char_1[0].ch[0][0]=' ';
	for ( int u=1 ; u<5 ; u++)
	{
		char_1[0].ch[0][u]=48+u;
		char_1[0].ch[u][0]=48+u;
		for(int y=1 ; y<5 ; y++)
		{
			char_1[0].ch[u][y]='*';
		}
	}
intro();
delay(700);
{
	cout<<"       \t"<<"     1    2    3    4"<<endl<<endl<<endl;
	for( i=1 ; i<5 ; i++)
	{
		cout<<"       \t\t\t";
		for ( j=0 ; j<5 ; j++)
		{
			cout<<char_1[0].ch[i][j]<<"    ";
		}
		cout<<endl<<endl<<endl;
	}
}
new_line(3);
main_1();
new_line(4);
}
/***********************************************************************************************/
void num_1()
{
input_first_point();
system("cls");
output_1();
score_1();
new_line(1);
num_2();
}
/***********************************************************************************************/
void num_2()
{
input_second_point();
system("cls");
if(row_1==row_2&&column_1==column_2)
{
	char_1[0].ch[row_1][column_1]='*';
	output_1();
	score_1();
	new_line(3);
    cout<<"Error\n\n#Don't Enter the co-ordinates of the same point\n\nYour score will be decreased by 5"<<endl<<endl<<endl;
	delay(3000);
	system("cls");
	output_1();
	score_1();
	new_line(3);
	num_1();
	system("cls");
	score-=5;
}
}
/***********************************************************************************************/
void input_first_point()										//to input the first point
{
cout<<"# Enter the Co-ordinates of the selected point to show \n";
cout<<"#Row ";
cin>>row_1;
cout<<"#Column ";
cin>>column_1;
if(column_1>4||row_1>4)
{
	cout<<"\nThere's no point here with this co-ordinates\n\nEnter the co-ordinates between 1 and 4\n\n";
    input_first_point();
}
cout<<endl<<endl;
if(char_1[0].ch[row_1][column_1]==' ')
{
	system("cls");
	output_1();
	cout<<"Error\n\nThis point have been hidden by you\n\n";
    input_first_point();
}
cout<<endl<<endl;
char_1[0].ch[row_1][column_1]=char_1[1].ch[row_1][column_1];
}
/***********************************************************************************************/
void input_second_point()										//to input the second point 
{
	new_line(2);
cout<<"# Enter the Co-ordinates of the second selected point to show \n\n";
cout<<"#Row ";
cin>>row_2;
cout<<"#Column ";
cin>>column_2;
if(column_2>4||row_2>4)
{
	cout<<"\nThere's no point here with this co-ordinates\n\nEnter the co-ordinates between 1 and 4\n\n";
    input_second_point();
}
cout<<endl<<endl;
if(char_1[0].ch[row_2][column_2]==' ')
{
	system("cls");
	output_1();
	cout<<"Error\n\nThis point have been hidden by you\n\n";
    input_second_point();
}
cout<<endl<<endl;
char_1[0].ch[row_2][column_2]=char_1[1].ch[row_2][column_2];
}
/***********************************************************************************************/
void output_1()													//To display the main screen of 
{																//the game
	for( e=0 ; e<5 ; e++)
{
	cout<<"       \t\t\t";
	for(q=0 ; q<5 ; q++)
	{
			cout<<char_1[0].ch[e][q]<<"    ";
	}
	cout<<endl<<endl<<endl;
}
}
/***********************************************************************************************/
void main_1()
{
	score_1();
	gotoxy(1,20);
	num_1();
output_1();
score_1();
if(char_1[1].ch[row_1][column_1]==char_1[1].ch[row_2][column_2])
{
	gotoxy(1,20);
   cout<<"Good Man"<<endl;
   char_1[0].ch[row_1][column_1]=' ';
   char_1[0].ch[row_2][column_2]=' ';
   score+=10;
}
else
{
	gotoxy(1,20);
	cout<<"Try Again";
	new_line(5);
	score-=4;
}
if(char_1[1].ch[row_1][column_1]!=char_1[1].ch[row_2][column_2])
{
	char_1[0].ch[row_1][column_1]='*','*';
	char_1[0].ch[row_2][column_2]='*','*';
}
sleep(1600);
system("cls");
output_1();
score_1();
for (i=1 ; i<2 ; i++)
{
	for ( j=1 ; j<2 ; j++)
	{
		if (char_1[0].ch[i][j]==' '&&char_1[0].ch[i][j+1]==' '&&char_1[0].ch[i][j+2]==' '&&char_1[0].ch[i][j+3]==' '&&char_1[0].ch[i+1][j]==' '&&char_1[0].ch[i+1][j+1]==' '&&char_1[0].ch[i+1][j+2]==' '&&char_1[0].ch[i+1][j+3]==' '&&char_1[0].ch[i+2][j]==' '&&char_1[0].ch[i+2][j+1]==' '&&char_1[0].ch[i+2][j+2]==' '&&char_1[0].ch[i+2][j+3]==' '&&char_1[0].ch[i+3][j]==' '&&char_1[0].ch[i+3][j+1]==' '&&char_1[0].ch[i+3][j+2]==' '&&char_1[0].ch[i+3][j+3]==' ')
		{
		cout<<"\n\nYou have finished with score "<<score<<endl<<endl;
		cout<<"Do you want to play again?(y/n)";
		cin>>re_play;
		re_play=tolower(re_play);
		while(isdigit(re_play))
		{
			cout<<"Please enter a character";
			cin>>re_play;
		}
		if (re_play=='y')
		{
			score=0;
			x=0;
			system("cls");
			main();
		}
		if (re_play=='n')
		{
			cout<<"Thank you for playing memory";
			exit(0);
		}
		else
		{
			exit(0);
		}
		}
	}
}
main_1();
}
/***********************************************************************************************/
void new_line(int y)											//Make a number of new lines 
{
	for (e=0 ; e<y ; e++)
		cout<<endl;
}
/***********************************************************************************************/
void delay(long seconds)										//This function is to make a
{																//delay on the screen	
	clock_t time1 = clock();  // use clock time
   	clock_t time2 = time1 + seconds;
  	while(time1 < time2)
   	time1 = clock();
  	return;
}
/***********************************************************************************************/
void score_1(){													//This function is to move the 
	gotoxy(64,17);												//cursor to a specified place
	cout<<"Score = "<<score<<endl;								//and write the score
}
/***********************************************************************************************/
void sleep(unsigned int mseconds)								//This function is to make a
{																//delay on the screen
    clock_t goal = mseconds + clock();
    while (goal > clock());
}
/***********************************************************************************************/
void gotoxy(int x, int y)
{
	HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);			//This function is to set
	COORD point;												//the cursor to a specified 
   	point.X = x-1;												//place on the screen
	point.Y = y-1;
   	SetConsoleCursorPosition(hConsole, point);
}
/***********************************************************************************************/
void intro()
{
system("cls");
slide_horz_right(40,25,"Sayed");
slide_horz_right(32,25,"Mohamed");
slide_horz_right(28,25,"Eng");
slide_horz_right(25,25,"By");
slide_horz_right(16,25,"Designed");
delay(500);
system("cls");
}
/***********************************************************************************************/
void slide_horz_right( int x ,int y , char ch[])                 //This function is to move text
{												                 //on the screen		
	for ( int i=1 ; i<x ; i++)
	{	
		gotoxy(i,y);
		{
			cout<<ch<<endl;
		cout<<"         ";
		delay(25);
		}
		gotoxy(64,47);	
	}	
}
/***********************************************************************************************/