#include "Input.hpp"


void Input::Strobe(uint8_t* but)
{
	if (strobe)
	{
		for (int i = 0; i < 8; ++i)
		{
			buttons[i] = but[i];
		}
	}
}

uint8_t Input::Poll()
{
	uint8_t buttonState;

	// Strobe set - return state of A button
	if (strobe)
	{
		buttonState = buttons[Buttons::A];
	}

	// All 8 bits read - return 1u
	else if (buttonIndex > Buttons::Right)
	{
		buttonState = 1u;
	}

	// Return next bit
	else
	{
		buttonState = buttons[buttonIndex];

		++buttonIndex;
	}

	return buttonState;
}