//Demonstrates basic animation and displays a selected symbol
//Created by Gilad "Speaker For The Dead" Barlev
//Final Edit on 25/2/02 (D/M/Y)

#include <iostream>
#include <conio.h>
#include <cstdlib.h>
#include <ctime.h>
using namespace std;

int randInt(int lower, int upper)
{//randInt - converts the rand() function into one that is easier to use
	srand(time(NULL));
	return lower + rand() % (upper - lower + 1);
}//end randInt function

void main()
{//main - main function
	
	//declare variables
	int x;
	int y;
	int posx = 4;
	int posy = 8;
	int obj1x = 0;
	int obj1y = 0;
	int obj2x = 0;
	int obj2y = 0;
	const int startx = 2; //starting x position of animation field
	const int starty = 2; //starting y position of animation field
	int getKey = 0;
	
	while ((obj1x == obj2x) && (obj1y == obj2y))
	{//randomize location of two objects
		obj1x = randInt(1,8);
		obj1y = randInt(1,16);
		obj2x = randInt(1,8);
		obj2y = randInt(1,16);
	}//end randomize

	while (getKey != 13)
	{//animation loop

		system("cls"); //clear screen
		x = 0;
		while (x < 8 + startx)
		{//while in animation field (x)
			x++;
			y = 0;
			if (x == startx + 1)
			{//get to top of box
				while (y < starty - 1)
				{//indent
					y++;
					cout << " ";
				}//end of indent
				cout << "*******************" << endl; // display top border
				y = 0;				
			}//end get to animation field 
			

			while (y < 16 + starty)
			{//while in animation field (y)
				y++;				
				if (x == posx + startx && y == posy + starty)
					cout << "*"; //display cursor
				else
				{//display other items
					if (y == starty && x > startx)
						cout << "*"; //display left border
					if (x == obj1x + startx && y == obj1y + starty)
						cout << "+"; //display object 1
					if (x == obj2x + startx && y == obj2y + starty)
						cout << "/"; //display object 2
					if ((x != obj1x + startx || y != obj1y + starty) && (x != obj2x + startx || y != obj2y + starty))
						cout << " ";
				}//end of display
					
			}//end of while in animation field (y)
			if (x > startx)
				cout << "*"; //display right border
			cout << endl;
		}//end of while in animation field (x)
		y = 0;
		while (y < starty - 1)
		{//indent last line
			y++;
			cout << " ";
		}//end indent
		cout << "*******************" << endl; //display bottom border
		
		getKey = getch(); //get keystroke
		if (getKey == 72 && posx > 1)
			posx = posx - 1; //move cursor up
		if (getKey == 80 && posx < 8)
			posx = posx + 1; //move cursor down
		if (getKey == 75 && posy > 1)
			posy = posy - 1; //move cursor left
		if (getKey == 77 && posy < 16)
			posy = posy + 1; //move cursor right
	}//end of animation loop

	system("cls"); //clear screen

	//display which icon was selected (if any)
	cout << "You selected: ";
	if (posx == obj1x && posy == obj1y)
		cout << "+";
	if (posx == obj2x && posy == obj2y)
		cout << "/";
	if ((posx != obj1x || posy != obj1y) && (posx != obj2x || posy !=obj2y))
		cout << "Neither object :(";
	cout << endl;
	getch();
	
	//credits
	system("cls"); //clear screen
	cout << "This program was made by Speaker For The Dead for entertainment purposes only."  << endl
		 << "For problems with this program or more information on Speaker For The Dead," << endl
		 << "Please send an email to the_sftd@yahoo.com" << endl;

}//end of main function


//This program was made by Speaker For The Dead for entertainment purposes only.
//For problems with this program or more information on Speaker For The Dead,
//Please send an email to the_sftd@yahoo.com