Debug draw

abstract class `CP::Space::DebugDraw`
inherits `Reference` #

Direct known subclasses

SFMLDebugDraw

Constants#

`COLLISION_POINT_COLOR = Color.new(1.0, 0.0, 0.0)`#

Color passed to drawing functions for collision points.

`CONSTRAINT_COLOR = Color.new(0.0, 0.75, 0.0)`#

Color passed to drawing functions for constraints.

`SHAPE_OUTLINE_COLOR = Color.new(*{200, 210, 230}.map(&./(255.0)))`#

Outline color passed to the drawing function.

Constructors#

`.new(flags : CP::Space::DebugDraw::Flags = Flags::All)`#

View source

Class methods#

`.color_for_hash(hash : Int, intensity : Number) : Color`#

View source

Methods#

`#color_for_shape(shape : Shape) : Color`#

Returns a color for a given shape.

This gives you an opportunity to color shapes based on how they are used in your engine.

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`#draw(space : Space)`#

Debug draw the current state of the space.

View source

abstract `#draw_circle(pos : Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a filled, stroked circle.

View source

abstract `#draw_dot(size : Float64, pos : Vect, color : Color)`#

Draw a dot.

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abstract `#draw_fat_segment(a : Vect, b : Vect, radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a thick line segment.

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abstract `#draw_polygon(verts : Slice(Vect), radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a convex polygon.

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abstract `#draw_segment(a : Vect, b : Vect, color : Color)`#

Draw a line segment.

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`#flags : Flags`#

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`#flags=(flags : Flags)`#

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class `SFMLDebugDraw`
inherits `CP::Space::DebugDraw` #

Constructors#

`.new(target : SF::RenderTarget, states : SF::RenderStates = SF::RenderStates::Default)`#

View source

Methods#

`#draw_circle(pos : CP::Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a filled, stroked circle.

View source

`#draw_dot(size : Float64, pos : CP::Vect, color : Color)`#

Draw a dot.

View source

`#draw_fat_segment(a : CP::Vect, b : CP::Vect, radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a thick line segment.

View source

`#draw_polygon(verts : Slice(CP::Vect), radius : Float64, outline_color : Color, fill_color : Color)`#

Draw a convex polygon.

View source

`#draw_segment(a : CP::Vect, b : CP::Vect, color : Color)`#

Draw a line segment.

View source

Debug draw

abstract class CP::Space::DebugDraw inherits Reference #

Direct known subclasses

Constants#

COLLISION_POINT_COLOR = Color.new(1.0, 0.0, 0.0)#

CONSTRAINT_COLOR = Color.new(0.0, 0.75, 0.0)#

SHAPE_OUTLINE_COLOR = Color.new(*{200, 210, 230}.map(&./(255.0)))#

Constructors#

.new(flags : CP::Space::DebugDraw::Flags = Flags::All)#

Class methods#

.color_for_hash(hash : Int, intensity : Number) : Color#

Methods#

#color_for_shape(shape : Shape) : Color#

#draw(space : Space)#

abstract #draw_circle(pos : Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)#

abstract #draw_dot(size : Float64, pos : Vect, color : Color)#

abstract #draw_fat_segment(a : Vect, b : Vect, radius : Float64, outline_color : Color, fill_color : Color)#

abstract #draw_polygon(verts : Slice(Vect), radius : Float64, outline_color : Color, fill_color : Color)#

abstract #draw_segment(a : Vect, b : Vect, color : Color)#

#flags : Flags#

#flags=(flags : Flags)#

class SFMLDebugDraw inherits CP::Space::DebugDraw #

Constructors#

.new(target : SF::RenderTarget, states : SF::RenderStates = SF::RenderStates::Default)#

Methods#

#draw_circle(pos : CP::Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)#

#draw_dot(size : Float64, pos : CP::Vect, color : Color)#

#draw_fat_segment(a : CP::Vect, b : CP::Vect, radius : Float64, outline_color : Color, fill_color : Color)#

#draw_polygon(verts : Slice(CP::Vect), radius : Float64, outline_color : Color, fill_color : Color)#

#draw_segment(a : CP::Vect, b : CP::Vect, color : Color)#

#states : SF::RenderStates#

#states=(states : SF::RenderStates)#

#update#

abstract class `CP::Space::DebugDraw`
inherits `Reference` #

`COLLISION_POINT_COLOR = Color.new(1.0, 0.0, 0.0)`#

`CONSTRAINT_COLOR = Color.new(0.0, 0.75, 0.0)`#

`SHAPE_OUTLINE_COLOR = Color.new(*{200, 210, 230}.map(&./(255.0)))`#

`.new(flags : CP::Space::DebugDraw::Flags = Flags::All)`#

`.color_for_hash(hash : Int, intensity : Number) : Color`#

`#color_for_shape(shape : Shape) : Color`#

`#draw(space : Space)`#

abstract `#draw_circle(pos : Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)`#

abstract `#draw_dot(size : Float64, pos : Vect, color : Color)`#

abstract `#draw_fat_segment(a : Vect, b : Vect, radius : Float64, outline_color : Color, fill_color : Color)`#

abstract `#draw_polygon(verts : Slice(Vect), radius : Float64, outline_color : Color, fill_color : Color)`#

abstract `#draw_segment(a : Vect, b : Vect, color : Color)`#

`#flags : Flags`#

`#flags=(flags : Flags)`#

class `SFMLDebugDraw`
inherits `CP::Space::DebugDraw` #

`.new(target : SF::RenderTarget, states : SF::RenderStates = SF::RenderStates::Default)`#

`#draw_circle(pos : CP::Vect, angle : Float64, radius : Float64, outline_color : Color, fill_color : Color)`#

`#draw_dot(size : Float64, pos : CP::Vect, color : Color)`#

`#draw_fat_segment(a : CP::Vect, b : CP::Vect, radius : Float64, outline_color : Color, fill_color : Color)`#

`#draw_polygon(verts : Slice(CP::Vect), radius : Float64, outline_color : Color, fill_color : Color)`#

`#draw_segment(a : CP::Vect, b : CP::Vect, color : Color)`#

`#states : SF::RenderStates`#

`#states=(states : SF::RenderStates)`#

`#update`#