# Source code for pymunk.space_debug_draw_options

    __docformat__ = "reStructuredText"

    from typing import TYPE_CHECKING, List, NamedTuple, Optional, Sequence, Tuple, Type

    if TYPE_CHECKING:
        from .shapes import Shape
        from types import TracebackType

    import math

    from ._chipmunk_cffi import ffi, lib
    from .body import Body
    from .vec2d import Vec2d

    _DrawFlags = int

    class SpaceDebugColor(NamedTuple):
        """Color tuple used by the debug drawing API."""

        r: float
        g: float
        b: float
        a: float

        def as_int(self) -> Tuple[int, int, int, int]:
            """Return the color as a tuple of ints, where each value is rounded.

            >>> SpaceDebugColor(0, 51.1, 101.9, 255).as_int()
            (0, 51, 102, 255)
            """
            return round(self[0]), round(self[1]), round(self[2]), round(self[3])

        def as_float(self) -> Tuple[float, float, float, float]:
            """Return the color as a tuple of floats, each value divided by 255.

            >>> SpaceDebugColor(0, 51, 102, 255).as_float()
            (0.0, 0.2, 0.4, 1.0)
            """
            return self[0] / 255.0, self[1] / 255.0, self[2] / 255.0, self[3] / 255.0

    class SpaceDebugDrawOptions(object):
        """SpaceDebugDrawOptions configures debug drawing.

        If appropriate its usually easy to use the supplied draw implementations
        directly: pymunk.pygame_util, pymunk.pyglet_util and pymunk.matplotlib_util.
        """

        DRAW_SHAPES = lib.CP_SPACE_DEBUG_DRAW_SHAPES
        """Draw shapes.

        Use on the flags property to control if shapes should be drawn or not.
        """

        DRAW_CONSTRAINTS = lib.CP_SPACE_DEBUG_DRAW_CONSTRAINTS
        """Draw constraints.

        Use on the flags property to control if constraints should be drawn or not.
        """

        DRAW_COLLISION_POINTS = lib.CP_SPACE_DEBUG_DRAW_COLLISION_POINTS
        """Draw collision points.

        Use on the flags property to control if collision points should be drawn or
        not.
        """

        shape_dynamic_color = SpaceDebugColor(52, 152, 219, 255)
        shape_static_color = SpaceDebugColor(149, 165, 166, 255)
        shape_kinematic_color = SpaceDebugColor(39, 174, 96, 255)
        shape_sleeping_color = SpaceDebugColor(114, 148, 168, 255)

        def __init__(self) -> None:
            _options = ffi.new("cpSpaceDebugDrawOptions *")
            self._options = _options
            self.shape_outline_color = SpaceDebugColor(44, 62, 80, 255)
            self.constraint_color = SpaceDebugColor(142, 68, 173, 255)
            self.collision_point_color = SpaceDebugColor(231, 76, 60, 255)

            # Set to false to bypass chipmunk shape drawing code
            self._use_chipmunk_debug_draw = True

            @ffi.callback("cpSpaceDebugDrawCircleImpl")
            def f1(pos, angle, radius, outline_color, fill_color, _):  # type: ignore
                self.draw_circle(
                    Vec2d(pos.x, pos.y),
                    angle,
                    radius,
                    self._c(outline_color),
                    self._c(fill_color),
                )

            _options.drawCircle = f1

            @ffi.callback("cpSpaceDebugDrawSegmentImpl")
            def f2(a, b, color, _):  # type: ignore
                # sometimes a and/or b can be nan. For example if both endpoints
                # of a spring is at the same position. In those cases skip calling
                # the drawing method.
                if math.isnan(a.x) or math.isnan(a.y) or math.isnan(b.x) or math.isnan(b.y):
                    return
                self.draw_segment(Vec2d(a.x, a.y), Vec2d(b.x, b.y), self._c(color))

            _options.drawSegment = f2

            @ffi.callback("cpSpaceDebugDrawFatSegmentImpl")
            def f3(a, b, radius, outline_color, fill_color, _):  # type: ignore
                self.draw_fat_segment(
                    Vec2d(a.x, a.y),
                    Vec2d(b.x, b.y),
                    radius,
                    self._c(outline_color),
                    self._c(fill_color),
                )

            _options.drawFatSegment = f3

            @ffi.callback("cpSpaceDebugDrawPolygonImpl")
            def f4(count, verts, radius, outline_color, fill_color, _):  # type: ignore
                vs = []
                for i in range(count):
                    vs.append(Vec2d(verts[i].x, verts[i].y))
                self.draw_polygon(vs, radius, self._c(outline_color), self._c(fill_color))

            _options.drawPolygon = f4

            @ffi.callback("cpSpaceDebugDrawDotImpl")
            def f5(size, pos, color, _):  # type: ignore
                self.draw_dot(size, Vec2d(pos.x, pos.y), self._c(color))

            _options.drawDot = f5

            @ffi.callback("cpSpaceDebugDrawColorForShapeImpl")
            def f6(_shape, data):  # type: ignore
                space = ffi.from_handle(data)
                shape = space._get_shape(_shape)
                return self.color_for_shape(shape)

            _options.colorForShape = f6

            self.flags = (
                SpaceDebugDrawOptions.DRAW_SHAPES
                | SpaceDebugDrawOptions.DRAW_CONSTRAINTS
                | SpaceDebugDrawOptions.DRAW_COLLISION_POINTS
            )

            self._callbacks = [f1, f2, f3, f4, f5, f6]

        def _get_shape_outline_color(self) -> SpaceDebugColor:
            return self._c(self._options.shapeOutlineColor)

        def _set_shape_outline_color(self, c: SpaceDebugColor) -> None:
            self._options.shapeOutlineColor = c

        shape_outline_color = property(
            _get_shape_outline_color,
            _set_shape_outline_color,
            doc="""The outline color of shapes.

            Should be a tuple of 4 ints between 0 and 255 (r,g,b,a).

            Example:

            >>> import pymunk
            >>> s = pymunk.Space()
            >>> c = pymunk.Circle(s.static_body, 10)
            >>> s.add(c)
            >>> options = pymunk.SpaceDebugDrawOptions()
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))
            >>> options.shape_outline_color = (10,20,30,40)
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=10.0, g=20.0, b=30.0, a=40.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))

            """,
        )

        def _get_constraint_color(self) -> SpaceDebugColor:
            return self._c(self._options.constraintColor)

        def _set_constraint_color(self, c: SpaceDebugColor) -> None:
            self._options.constraintColor = c

        constraint_color = property(
            _get_constraint_color,
            _set_constraint_color,
            doc="""The color of constraints.

            Should be a tuple of 4 ints between 0 and 255 (r,g,b,a).

            Example:

            >>> import pymunk
            >>> s = pymunk.Space()
            >>> b = pymunk.Body(1, 10)
            >>> j = pymunk.PivotJoint(s.static_body, b, (0,0))
            >>> s.add(j)
            >>> options = pymunk.SpaceDebugDrawOptions()
            >>> s.debug_draw(options)
            draw_dot (5.0, Vec2d(0.0, 0.0), SpaceDebugColor(r=142.0, g=68.0, b=173.0, a=255.0))
            draw_dot (5.0, Vec2d(0.0, 0.0), SpaceDebugColor(r=142.0, g=68.0, b=173.0, a=255.0))
            >>> options.constraint_color = (10,20,30,40)
            >>> s.debug_draw(options)
            draw_dot (5.0, Vec2d(0.0, 0.0), SpaceDebugColor(r=10.0, g=20.0, b=30.0, a=40.0))
            draw_dot (5.0, Vec2d(0.0, 0.0), SpaceDebugColor(r=10.0, g=20.0, b=30.0, a=40.0))

            """,
        )

        def _get_collision_point_color(self) -> SpaceDebugColor:
            return self._c(self._options.collisionPointColor)

        def _set_collision_point_color(self, c: SpaceDebugColor) -> None:
            self._options.collisionPointColor = c

        collision_point_color = property(
            _get_collision_point_color,
            _set_collision_point_color,
            doc="""The color of collisions.

            Should be a tuple of 4 ints between 0 and 255 (r,g,b,a).

            Example:

            >>> import pymunk
            >>> s = pymunk.Space()
            >>> b = pymunk.Body(1,10)
            >>> c1 = pymunk.Circle(b, 10)
            >>> c2 = pymunk.Circle(s.static_body, 10)
            >>> s.add(b, c1, c2)
            >>> s.step(1)
            >>> options = pymunk.SpaceDebugDrawOptions()
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=52.0, g=152.0, b=219.0, a=255.0))
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))
            draw_segment (Vec2d(8.0, 0.0), Vec2d(-8.0, 0.0), SpaceDebugColor(r=231.0, g=76.0, b=60.0, a=255.0))
            >>> options.collision_point_color = (10,20,30,40)
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=52.0, g=152.0, b=219.0, a=255.0))
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))
            draw_segment (Vec2d(8.0, 0.0), Vec2d(-8.0, 0.0), SpaceDebugColor(r=10.0, g=20.0, b=30.0, a=40.0))
            """,
        )

        def __enter__(self) -> None:
            pass

        def __exit__(
            self,
            type: Optional[Type[BaseException]],
            value: Optional[BaseException],
            traceback: Optional["TracebackType"],
        ) -> None:
            pass

        def _c(self, color: ffi.CData) -> SpaceDebugColor:
            return SpaceDebugColor(color.r, color.g, color.b, color.a)

        def _get_flags(self) -> _DrawFlags:
            return self._options.flags

        def _set_flags(self, f: _DrawFlags) -> None:
            self._options.flags = f

        flags = property(
            _get_flags,
            _set_flags,
            doc="""Bit flags which of shapes, joints and collisions should be drawn.

            By default all 3 flags are set, meaning shapes, joints and collisions
            will be drawn.

            Example using the basic text only DebugDraw implementation (normally
            you would the desired backend instead, such as
            `pygame_util.DrawOptions` or `pyglet_util.DrawOptions`):

            >>> import pymunk
            >>> s = pymunk.Space()
            >>> b = pymunk.Body()
            >>> c = pymunk.Circle(b, 10)
            >>> c.mass = 3
            >>> s.add(b, c)
            >>> s.add(pymunk.Circle(s.static_body, 3))
            >>> s.step(0.01)
            >>> options = pymunk.SpaceDebugDrawOptions()

            >>> # Only draw the shapes, nothing else:
            >>> options.flags = pymunk.SpaceDebugDrawOptions.DRAW_SHAPES
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=52.0, g=152.0, b=219.0, a=255.0))
            draw_circle (Vec2d(0.0, 0.0), 0.0, 3.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))

            >>> # Draw the shapes and collision points:
            >>> options.flags = pymunk.SpaceDebugDrawOptions.DRAW_SHAPES
            >>> options.flags |= pymunk.SpaceDebugDrawOptions.DRAW_COLLISION_POINTS
            >>> s.debug_draw(options)
            draw_circle (Vec2d(0.0, 0.0), 0.0, 10.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=52.0, g=152.0, b=219.0, a=255.0))
            draw_circle (Vec2d(0.0, 0.0), 0.0, 3.0, SpaceDebugColor(r=44.0, g=62.0, b=80.0, a=255.0), SpaceDebugColor(r=149.0, g=165.0, b=166.0, a=255.0))
            draw_segment (Vec2d(1.0, 0.0), Vec2d(-8.0, 0.0), SpaceDebugColor(r=231.0, g=76.0, b=60.0, a=255.0))

            """,
        )

        def draw_circle(
            self,
            pos: Vec2d,
            angle: float,
            radius: float,
            outline_color: SpaceDebugColor,
            fill_color: SpaceDebugColor,
        ) -> None:
            print("draw_circle", (pos, angle, radius, outline_color, fill_color))

        def draw_segment(self, a: Vec2d, b: Vec2d, color: SpaceDebugColor) -> None:
            print("draw_segment", (a, b, color))

        def draw_fat_segment(
            self,
            a: Vec2d,
            b: Vec2d,
            radius: float,
            outline_color: SpaceDebugColor,
            fill_color: SpaceDebugColor,
        ) -> None:
            print("draw_fat_segment", (a, b, radius, outline_color, fill_color))

        def draw_polygon(
            self,
            verts: Sequence[Vec2d],
            radius: float,
            outline_color: SpaceDebugColor,
            fill_color: SpaceDebugColor,
        ) -> None:
            print("draw_polygon", (verts, radius, outline_color, fill_color))

        def draw_dot(self, size: float, pos: Vec2d, color: SpaceDebugColor) -> None:
            print("draw_dot", (size, pos, color))

        def draw_shape(self, shape: "Shape") -> None:
            print("draw_shape", shape)

        def color_for_shape(self, shape: "Shape") -> SpaceDebugColor:
            if hasattr(shape, "color"):
                return SpaceDebugColor(*shape.color)  # type: ignore

            color = self.shape_dynamic_color
            if shape.body != None:
                if shape.body.body_type == Body.STATIC:
                    color = self.shape_static_color
                elif shape.body.body_type == Body.KINEMATIC:
                    color = self.shape_kinematic_color
                elif shape.body.is_sleeping:
                    color = self.shape_sleeping_color

            return color