lighttroupe/luz

class ActorEffectHideWedge < ActorEffect
    title                "Hide Wedge"
    description "Hides a wedge of the actor."

    categories :special

    setting 'wedge_size', :float, :range => 0.0..1.0, :default => 0.0..1.0
    setting 'start_angle', :float, :default => 0.0..1.0

    def render
        # Draw "left" half
        with_clip_plane_right_of_angle(start_angle) {
            with_clip_plane_right_of_angle(start_angle - wedge_size / 2) {
                yield
            }
        }

        # Draw "right" half
        with_clip_plane_left_of_angle(start_angle) {
            with_clip_plane_left_of_angle(start_angle + wedge_size / 2) {
                yield
            }
        }
    end
end