Key_Forward = keyboard_check(vk_up) || keyboard_check(ord("W"));
Key_Backward = keyboard_check(vk_down) || keyboard_check(ord("S"));
Key_Right = keyboard_check(vk_right) || keyboard_check(ord("D"));
Key_Left = keyboard_check(vk_left) || keyboard_check(ord("A"));
if(Key_Forward || Key_Backward)
{
    speed += (Key_Forward - Key_Backward) * factor;
}
if(speed != 0 && !Key_Forward && !Key_Backward)
{
    if(speed > 0)
    {
        speed -= factor;

    }
    else if(speed < 0)
    {
        speed += factor;
    }
}
speed = clamp(speed,-max_spd,max_spd);
image_angle -= (Key_Right - Key_Left) * Turn_spd;
image_speed = sign(speed);
direction = image_angle;
if(speed == 0)
{
    image_speed = 0;
}