GameObject Class Reference

Base class for all entities in scenes. More...

#include <GameObject.h>

Inheritance diagram for GameObject:

Collaboration diagram for GameObject:

Public Member Functions
	GameObject ()
	Constructor. More...
	~GameObject ()
	Destructor. More...
virtual void	processInput (SDL_Event e)
	Virtual method. Process user input. More...
virtual void	Update (int x, int y, int *params)
	Update the position of something. More...
virtual void	Render (SDL_Renderer *ren)
	Render the gameobject to the active viewport. More...
void	removeComponent (std::string key)
	Remove a component in this gameobject. More...
void	addComponent (std::string key, Component *component)
	Add a component in this gameobject. More...
Component *	getComponent (std::string key)
	Get an reference of a component. More...
void	setActive (bool newState)
	activate / deactivate game object. inactive object won't be updated and rendered More...
bool	isActive ()
	Get the state of the game. More...
int	getID ()
	Get the unique id of the gameobject. More...

Static Public Attributes
static int	idCounter = 0

Protected Attributes
std::map< std::string, Component * >	m_components
	Store all the game components in a map. More...
bool	objState
	deactivated objects won't get updated/rendered More...
int	id
	the unique id More...

Detailed Description

Base class for all entities in scenes.

Constructor & Destructor Documentation

GameObject()

GameObject::GameObject ( )

inline

Constructor.

~GameObject()

GameObject::~GameObject ( )

inline

Destructor.

Member Function Documentation

addComponent()

void GameObject::addComponent ( std::string  key, Component *  component  )

inline

Add a component in this gameobject.

Parameters

key	The name of the component.
component	The reference of the component.

getComponent()

Component* GameObject::getComponent ( std::string  key )

inline

Get an reference of a component.

Parameters

key	The name of the component.

getID()

int GameObject::getID ( )

inline

Get the unique id of the gameobject.

isActive()

bool GameObject::isActive ( )

inline

Get the state of the game.

processInput()

virtual void GameObject::processInput ( SDL_Event  e )

inlinevirtual

Virtual method. Process user input.

Parameters

e	A SDL_Event that contains structures for the different event types.

Reimplemented in TileMapEditor, Player, Menu, and EnemyObject.

removeComponent()

void GameObject::removeComponent ( std::string  key )

inline

Remove a component in this gameobject.

Parameters

key	The name of the component.

Render()

virtual void GameObject::Render ( SDL_Renderer *  ren )

inlinevirtual

Render the gameobject to the active viewport.

Parameters

ren	Reference to SDL renderer.

Reimplemented in TileMapEditor, Player, Menu, Map, and EnemyObject.

setActive()

void GameObject::setActive ( bool  newState )

inline

activate / deactivate game object. inactive object won't be updated and rendered

Update()

virtual void GameObject::Update ( int  x, int  y, int *  params  )

inlinevirtual

Update the position of something.

Parameters

x	The x location of something.
y	The x location of something.
params	An int array stores additional data.

Reimplemented in TileMapEditor, Player, Menu, Map, and EnemyObject.

Member Data Documentation

id

int GameObject::id

protected

the unique id

idCounter

int GameObject::idCounter = 0

static

m_components

std::map<std:: string, Component*> GameObject::m_components

protected

Store all the game components in a map.

objState

bool GameObject::objState

protected

deactivated objects won't get updated/rendered