var target_dir;
target_dir = point_direction(x,y,mouse_x,mouse_y);

if(abs(phy_rotation - target_dir) > 180){phy_rotation -= sign(phy_rotation - target_dir) *360;}

var old_phy_rotation;
old_phy_rotation = phy_rotation;
phy_rotation = (lerp(phy_rotation,target_dir,0.025));

// check if overshot
if(sign(phy_rotation - target_dir) != sign(old_phy_rotation - target_dir))
{
    phy_rotation = target_dir;
}

thrust_angle = degtorad(image_angle);