package utilities.input;

import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class MouseInput extends MouseAdapter {

	private static final int NUM_BUTTONS = 10;

	private static final boolean[] BUTTONS = new boolean[NUM_BUTTONS];
	private static final boolean[] LAST_BUTTONS = new boolean[NUM_BUTTONS];

	private static int x = -1, y = -1;
	private static int lastX = x, lastY = y;
	private static boolean moving = false;

	@Override
	public void mousePressed(MouseEvent me) {
		BUTTONS[me.getButton()] = true;
	}

	@Override
	public void mouseReleased(MouseEvent me) {
		BUTTONS[me.getButton()] = false;
	}

	@Override
	public void mouseMoved(MouseEvent me) {
		x = me.getX();
		y = me.getY();

		moving = true;
	}

	public static void update() {
		for (int i = 0; i < NUM_BUTTONS; i++) {
			LAST_BUTTONS[i] = BUTTONS[i];
		}
		if (x == lastX && y == lastY)
			moving = false;
		lastX = x;
		lastY = y;

	}

	public static boolean isButtonPressed(int button) {
		return BUTTONS[button];
	}

	public static boolean wasButtonPressed(int button) {
		return isButtonPressed(button) && !LAST_BUTTONS[button];
	}

	public static boolean wasButtonReleased(int button) {
		return !isButtonPressed(button) && LAST_BUTTONS[button];
	}

	public static int getX() {
		return x;
	}

	public static int getY() {
		return y;
	}

	public static boolean isMoving() {
		return moving;
	}
}