components::collision_rect::ComponentCollisionRect Class Reference

A component that handles collision detection using a rectangle. More...

Inheritance diagram for components::collision_rect::ComponentCollisionRect:

Public Member Functions
	this (GameObject *owner)
	Constructor for ComponentCollisionRect.
override void	Update ()
	Updates the collision rectangle, deriving it from the texture if necessary.
override void	Render (SDL_Renderer *renderer)
	Renders the collision rectangle for debugging purposes.
	typeof (this) SetCenter(SDL_Point center)
	Sets the center point of the collision rectangle.
	typeof (this) SetRadius(uint radius)
	Sets the radius of the collision rectangle.
SDL_Point	GetCenter ()
	Gets the center point of the collision rectangle.
SDL_Rect *	GetRect ()
	Gets the SDL_Rect representing the collision rectangle.
uint	GetRadius ()
	Gets the radius of the collision rectangle.
void	SetColliding ()
	Sets the colliding state to true.
	typeof (this) DeriveFromTexture()
	Derives the collision rectangle from the texture component.
	typeof (this) OnTouch(void delegate(GameObject *self
	Registers a callback for when the object touches another object.
void	Touch (GameObject *object)
	Triggers the touch callbacks when the object touches another object.

Public Attributes
GameObject *object	callback

Detailed Description

A component that handles collision detection using a rectangle.

Constructor & Destructor Documentation

this()

components::collision_rect::ComponentCollisionRect::this ( GameObject * owner )

inline

Constructor for ComponentCollisionRect.

Parameters

owner

Pointer to the GameObject that owns this component.

Member Function Documentation

GetCenter()

SDL_Point components::collision_rect::ComponentCollisionRect::GetCenter ( )

inline

Gets the center point of the collision rectangle.

Returns

The SDL_Point representing the center.

GetRadius()

uint components::collision_rect::ComponentCollisionRect::GetRadius ( )

inline

Gets the radius of the collision rectangle.

Returns

The radius value.

GetRect()

SDL_Rect * components::collision_rect::ComponentCollisionRect::GetRect ( )

inline

Gets the SDL_Rect representing the collision rectangle.

Returns

A pointer to the SDL_Rect.

Render()

override void components::collision_rect::ComponentCollisionRect::Render ( SDL_Renderer * renderer )

inline

Renders the collision rectangle for debugging purposes.

Parameters

renderer

Pointer to the SDL_Renderer.

Touch()

void components::collision_rect::ComponentCollisionRect::Touch ( GameObject * object )

inline

Triggers the touch callbacks when the object touches another object.

Parameters

object

Pointer to the other GameObject.

typeof() [1/4]

components::collision_rect::ComponentCollisionRect::typeof ( this )

inline

Derives the collision rectangle from the texture component.

Returns

A reference to this ComponentCollisionRect.

typeof() [2/4]

components::collision_rect::ComponentCollisionRect::typeof

(

this

)

Registers a callback for when the object touches another object.

Parameters

callback

The callback to register.

Returns

A reference to this ComponentCollisionRect.

typeof() [3/4]

components::collision_rect::ComponentCollisionRect::typeof ( this )

inline

Sets the center point of the collision rectangle.

Parameters

center

The SDL_Point representing the center.

Returns

A reference to this ComponentCollisionRect.

typeof() [4/4]

components::collision_rect::ComponentCollisionRect::typeof ( this )

inline

Sets the radius of the collision rectangle.

Parameters

radius

The radius value.

Returns

A reference to this ComponentCollisionRect.

Member Data Documentation

callback

GameObject* object components::collision_rect::ComponentCollisionRect::callback

Initial value:

{
        mCallbacksOnTouch ~= callback

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The documentation for this class was generated from the following file:

• src/components/collision_rect.d