public void update() {
move();
if (walking) animSprite.update();
else animSprite.setFrame(0);
if (ya < 0) {
dir = Direction.UP;
animSprite = up;
} else if (ya > 0) {
dir = Direction.DOWN;
animSprite = down;
}
if (xa < 0) {
dir = Direction.LEFT;
animSprite = left;
} else if (xa > 0) {
dir = Direction.RIGHT;
animSprite = right;
}
}
public void render(Screen screen) {
sprite = animSprite.getSprite();
screen.renderMob((int) (x - 16), (int) (y - 16), this);
}