Igra Želvica v C++

- obrnjena gor je to znak A
- obrnejna dol je znak V
- obrnjena levo je znak <
- obrnjena desno znak >

void DisplayField (const char *pField, const int width, const int height)
{
	int size = width * height;

	for (int i = 0; i < size; i++)
	{
		if (i % width == 0)
			cout << endl;

		char val = *(pField + i);
		if (val == 0)
			cout << ".";
		else
			cout << val;
	}

	cout << endl << endl;
}

void Move (char *pField, const int width, const int height, int &curX, int &curY, const char move)
{

	char *direction = (pField + curY * height + curX);
	char turn = *(pField + curY * height + curX);

	if (move == '+')
	{
		if (turn == 'A') *direction = '>';
		else if (turn == '>') *direction = 'V';
		else if (turn == 'V') *direction = '<';
		else if (turn == '<') *direction = 'A';

		return;
	}
	if (move == '-')
	{
		if (turn == 'A') *direction = '<';
		else if (turn == '<') *direction = 'V';
		else if (turn == 'V') *direction = '>';
		else if (turn == '>') *direction = 'A';

		return;
	}

	if (*direction == 'A')
	{
		if (curY != 0) curY--;
	}
	else if (*direction == 'V')
	{
		if (curY < height - 1) curY++;
	}
	else if (*direction == '>')
	{
		if (curX < width - 1) curX++;
	}
	else if (*direction == '<')
	{
		if (curX > 0) curX--;
	}

	*direction = 0;

	direction = (pField + curY * height + curX);
	*direction = turn;

}

int main (int argc, char* argv[])
{
	char env[10][10] = {0};

	int x = 0;
	int y = 5;
	env [y][x] = '>';

	DisplayField (&env[0][0], 10, 10);

	char move;
	while (true)
	{
		cout << "Vnesi smer (+,-, N): ";
		cin >> move;

		Move (&env[0][0], 10, 10, x, y, move);

		DisplayField (&env[0][0], 10, 10);
	}

	return 0;
}