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

struct obj {
	int x, y;
	int dx, dy;
};



int matr[20][20] = { {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
					{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
					{ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 } };

void gotoxy(int x, int y ) {
	Console::SetCursorPosition(x, y);
}

void dibujarObj(obj Persona) {


	Console::BackgroundColor = ConsoleColor::Green;

	gotoxy(Persona.x+1, Persona.y);
	cout << "  ";
	gotoxy(Persona.x, Persona.y + 1);
	cout << "   ";
}

void borrarObj(obj Persona) {
	if (matr[Persona.y][Persona.x] == 1) {
		Console::BackgroundColor = ConsoleColor::Red;
	}
	else {
		Console::BackgroundColor = ConsoleColor::White;
	}
	gotoxy(Persona.x, Persona.y);
	cout << "   ";
	gotoxy(Persona.x, Persona.y + 1);
	cout << "   ";
}


void desplazar_fichar(obj Persona) {
	for (int i = 0; ; i++) {
		if (i % 10000000 == 0) {
			if (Persona.dx > 0 && matr[Persona.y][Persona.x + Persona.dx + 2 ] == 1) {
				Persona.dx *= -1;
			}
			else if (Persona.dx < 0 && matr[Persona.y][Persona.x + Persona.dx] == 1) {
				Persona.dx *= -1;
			}

			borrarObj(Persona);
			Persona.x += Persona.dx;
			dibujarObj(Persona);
		}
	}
}

int main() {
	obj Personaje;
	Personaje.x = 1;
	Personaje.y = 1;
	Personaje.dx = 1;
	for (int i = 0; i < 20; i++) {
		for (int j = 0; j < 20; j++) {
			if (matr[i][j] == 1) {
				Console::BackgroundColor = ConsoleColor::Red;
			}
			else {
				Console::BackgroundColor = ConsoleColor::White;
			}
			cout << " ";
		}
		cout << endl;
	}
	desplazar_fichar(Personaje);


	_getch();

}