galaxy::Scene Class Reference

Represents a scene in a game. More...

#include <Scene.hpp>

Inheritance diagram for galaxy::Scene:

Collaboration diagram for galaxy::Scene:

Public Member Functions
	Scene (const std::string &name) noexcept
	Name constructor.
virtual	~Scene () noexcept
	Destructor.
void	on_push () override
	When scene is pushed to the stack.
void	on_pop () override
	When scene is popped from the stack.
void	on_event (SDL_Event &event)
	Handle an event for a scene.
void	update (EntityManager &em)
	Process events and updates.
void	render ()
	Render scene.
SystemManager &	sys_man () noexcept
	Get system manager.
Public Member Functions inherited from galaxy::State
	State (State &&)=default
	Move constructor.
State &	operator= (State &&)=default
	Move assignment operator.
	State (const State &)=default
	Copy constructor.
State &	operator= (const State &)=default
	Copy assignment operator.
virtual	~State ()=default
	Virtual destructor.
const std::string &	name () const noexcept
	Get state name.

Private Member Functions
	Scene ()=delete
	Constructor.
	Scene (const Scene &)=delete
	Copy constructor.
Scene &	operator= (const Scene &)=delete
	Copy assignment operator.

Private Attributes
SystemManager	m_sysman
	Systems only used by this scene.
entt::dispatcher	m_dispatcher
	Scene event handler.

Additional Inherited Members
Protected Member Functions inherited from galaxy::State
	State (const std::string &name) noexcept
	Name constructor.
Protected Attributes inherited from galaxy::State
std::string	m_name
	Name for debug purposes.

Detailed Description

Represents a scene in a game.

Scenes should be logically grouped -> i.e. a map, player data + ui, battle, menu, etc. Each scene is an independant collection of systems, but not entities.

Definition at line 26 of file Scene.hpp.

Constructor & Destructor Documentation

Scene() [1/3]

galaxy::Scene::Scene ( const std::string & name )

noexcept

Name constructor.

Parameters

name	Name of the scene for debug / editor purposes.

Definition at line 26 of file Scene.cpp.

~Scene()

galaxy::Scene::~Scene ( )

virtualnoexcept

Destructor.

Definition at line 42 of file Scene.cpp.

Scene() [2/3]

galaxy::Scene::Scene ( )

privatedelete

Constructor.

Scene() [3/3]

galaxy::Scene::Scene ( const Scene & )

privatedelete

Copy constructor.

Member Function Documentation

on_push()

void galaxy::Scene::on_push ( )

overridevirtual

When scene is pushed to the stack.

Implements galaxy::State.

Definition at line 46 of file Scene.cpp.

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on_pop()

void galaxy::Scene::on_pop ( )

overridevirtual

When scene is popped from the stack.

Implements galaxy::State.

Definition at line 50 of file Scene.cpp.

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on_event()

void galaxy::Scene::on_event

(

SDL_Event &

event

)

Handle an event for a scene.

Parameters

e	Event that was triggered.

Definition at line 58 of file Scene.cpp.

update()

void galaxy::Scene::update

(

EntityManager &

em

)

Process events and updates.

Parameters

em	Entities to process.

Definition at line 250 of file Scene.cpp.

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render()

void galaxy::Scene::render

(

)

Render scene.

Definition at line 261 of file Scene.cpp.

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sys_man()

SystemManager & galaxy::Scene::sys_man ( )

nodiscardnoexcept

Get system manager.

Returns

Reference to systems for this specfic scene.

Definition at line 289 of file Scene.cpp.

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operator=()

Scene & galaxy::Scene::operator= ( const Scene & )

privatedelete

Copy assignment operator.

Member Data Documentation

m_sysman

SystemManager galaxy::Scene::m_sysman

private

Systems only used by this scene.

Definition at line 98 of file Scene.hpp.

m_dispatcher

entt::dispatcher galaxy::Scene::m_dispatcher

private

Scene event handler.

Definition at line 103 of file Scene.hpp.

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

• galaxy/src/galaxy/scene/Scene.hpp
• galaxy/src/galaxy/scene/Scene.cpp