xy::SystemManager Class Reference

Inheritance diagram for xy::SystemManager:

Public Member Functions
	SystemManager (Scene &, ComponentManager &)
	SystemManager (const SystemManager &)=delete
	SystemManager (const SystemManager &&)=delete
SystemManager &	operator= (const SystemManager &)=delete
SystemManager &	operator= (const SystemManager &&)=delete
template<typename T , typename... Args>
T &	addSystem (Args &&... args)
	Adds a system of a given type to the manager. If the system already exists nothing is changed. More...
template<typename T >
void	removeSystem ()
	Removes the system of this type, if it exists.
template<typename T >
void	setSystemActive (bool active)
	Sets a system active or inactive by adding or removing it from the active systems processing list. More...
template<typename T >
T &	getSystem ()
	Returns a reference to this system type, if it exists.
template<typename T >
bool	hasSystem () const
	Returns true if a system of this type exists within the manager.
void	addToSystems (Entity)
	Submits an entity to all available systems.
void	removeFromSystems (Entity)
	Removes the given Entity from any systems to which it may belong.
void	forwardMessage (const Message &)
	Forwards messages to all systems.
void	process (float)
	Runs a simulation step by calling process() on each system.
void	showSystemInfo (bool show=true)
	Shows information in an ImGui window for each active system.
template<typename T , typename... Args>
T &	addSystem (Args &&... args)
template<typename T >
void	removeSystem ()
template<typename T >
void	setSystemActive (bool active)
template<typename T >
T &	getSystem ()
template<typename T >
bool	hasSystem () const
template<typename T >
void	removeFromActive ()
Public Member Functions inherited from xy::GuiClient
	GuiClient (const GuiClient &)=default
	GuiClient (GuiClient &&)=default
GuiClient &	operator= (const GuiClient &)=default
GuiClient &	operator= (GuiClient &&)=default
void	registerStatusControls (const std::function< void()> &)
	Registers one or more gui controls with the default status window. The given function should include the ui/ImGui functions as they would appear between the Begin() and End() commands without Begin() and End() themselves. These controls will then appear in the default status window all the time the object which inherits this interface exists. DEPRECATED.
void	registerConsoleTab (const std::string &name, const std::function< void()> &)
	Registers one or more gui controls with the console window. The given function should include the ui/ImGui functions as they would appear between the Begin() and End() commands without Begin() and End() themselves. These controls will then appear in a new tab in the console window all the time the object which inherits this interface exists. More...
void	registerWindow (const std::function< void()> &)
	Registers a custom window with the ImGui renderer. The given function should include the Begin() and End() calls to create a fully stand-alone window with ImGui. The window will exist all the time the object which inherits this interface exists.

Member Function Documentation

addSystem()

template<typename T , typename... Args>

T& xy::SystemManager::addSystem

(

Args &&...

args

)

Adds a system of a given type to the manager. If the system already exists nothing is changed.

Returns

Reference to the system, for instance a rendering system maybe required elsewhere so a reference to it can be kept.

setSystemActive()

template<typename T >

void xy::SystemManager::setSystemActive

(

bool

active

)

Sets a system active or inactive by adding or removing it from the active systems processing list.

Parameters

active

Set true to enable the system or false to disable. If the systems does not exist this function has no effect.