up = keyboard_check(vk_up);
down = keyboard_check(vk_down);
left = keyboard_check(vk_left);
right = keyboard_check(vk_right);

if(up) || (down)
{
    if dir == 0 {sprite_index = BWalkR;}
    else {sprite_index = BWalkL;}
    image_speed = .275;
}
else if (up && down) || (left && right)
{
    sprite_index = BStand;
    if dir == 0 {image_single = 0;}
    else {image_single = 1;}
}

else if(left)
{
    sprite_index  = BWalkL;
    image_speed = .275;
    dir = 1;
}
else if(right)
{
    sprite_index  = BWalkR;
    image_speed = .275;
    dir = 0;
}
else
{
    sprite_index = BStand;
    if dir == 0 {image_single = 0;}
    else {image_single = 1;}
}