#include <EventSystem.hpp>

Inheritance diagram for BBM::EventSystem:

Collaboration diagram for BBM::EventSystem:

Public Member Functions
void	dispatchEvent (const std::function< void(WAL::Entity &)> &event)
	Inform the system that a new event has occurred and it should run the given method on every entities. More...

void	dispatchEvent (const std::function< void(WAL::Wal &)> &event)
	Inform the system that a new event has occurred and it should run the given method on every entities. More...

void	onUpdate (WAL::ViewEntity<> &entity, std::chrono::nanoseconds dtime) override

void	onSelfUpdate (std::chrono::nanoseconds dtime) override
	A method called after all entities that this system manage has been updated. More...

	EventSystem (WAL::Wal &wal)
	A default constructor. More...

	EventSystem (const EventSystem &)=default
	An event system is copy constructable. More...

	~EventSystem () override=default
	A default destructor. More...

EventSystem &	operator= (const EventSystem &)=delete
	An event system is not assignable. More...

Public Member Functions inherited from WAL::System<>
	~System () override=default
	A virtual, default, destructor. More...

	System (System &&) noexcept=default
	A system can be moved. More...

View< Dependencies... > &	getView () override
	Get a view of all entities containing every dependencies of this system. More...

virtual void	onUpdate (ViewEntity< Dependencies... > &entity, std::chrono::nanoseconds dtime)
	Update the corresponding component of the given entity. More...

virtual void	onFixedUpdate (ViewEntity< Dependencies... > &entity)
	An alternative of onUpdate that is called every 8ms (120 times per seconds). If the system slow down, it will try to catch up. More...

void	update (std::chrono::nanoseconds dtime) final
	Update the whole system (every entities that this system is responsible can be updated. More...

void	fixedUpdate () final
	An alternative of update that is called every 8ms (120 times per seconds). If the system slow down, it will try to catch up. More...

Public Member Functions inherited from WAL::ISystem
virtual	~ISystem ()=default
	A virtual default destructor. More...

Private Attributes
std::list< std::function< void(WAL::Entity &)> >	_events
	The list of events that occurred in the last update. More...

std::list< std::function< void(WAL::Wal &)> >	_globalEvents
	The list of events that occurred in the last update. More...

Additional Inherited Members
Protected Member Functions inherited from WAL::System<>
	System (Wal &wal)
	A system can't be instantiated, it should be derived. More...

	System (const System &)=default
	A system can't be instantiated, it should be derived. More...

System &	operator= (const System &)=default
	A system can't be instantiated, it should be derived. More...

Protected Attributes inherited from WAL::System<>
Wal &	_wal
	A reference to the ECS. More...

Constructor & Destructor Documentation

◆ EventSystem() [1/2]

BBM::EventSystem::EventSystem ( WAL::Wal & wal )

explicit

A default constructor.

◆ EventSystem() [2/2]

BBM::EventSystem::EventSystem ( const EventSystem & )

default

An event system is copy constructable.

◆ ~EventSystem()

BBM::EventSystem::~EventSystem ( )

overridedefault

A default destructor.

Member Function Documentation

◆ dispatchEvent() [1/2]

void BBM::EventSystem::dispatchEvent ( const std::function< void(WAL::Entity &)> & event )

Inform the system that a new event has occurred and it should run the given method on every entities.

◆ dispatchEvent() [2/2]

void BBM::EventSystem::dispatchEvent ( const std::function< void(WAL::Wal &)> & event )

Inform the system that a new event has occurred and it should run the given method on every entities.

◆ onSelfUpdate()

void BBM::EventSystem::onSelfUpdate ( std::chrono::nanoseconds dtime )

overridevirtual

A method called after all entities that this system manage has been updated.

Parameters

dtime The delta time.

Reimplemented from WAL::System<>.

◆ onUpdate()

void BBM::EventSystem::onUpdate	(	WAL::ViewEntity<> &	entity,
		std::chrono::nanoseconds	dtime
	)

override

◆ operator=()

EventSystem& BBM::EventSystem::operator= ( const EventSystem & )

delete

An event system is not assignable.

Member Data Documentation

◆ _events

std::list<std::function<void (WAL::Entity &)> > BBM::EventSystem::_events

private

The list of events that occurred in the last update.

◆ _globalEvents

std::list<std::function<void (WAL::Wal &)> > BBM::EventSystem::_globalEvents