System

Functions
void	Saga::Systems::audioEmitterAwake (std::shared_ptr< GameWorld > world)
	Preprocess all audio event emitters. This loads their events's sample data if requested, and additionally play them if AudioEmitter::playOnAwake is true.
void	Saga::Systems::audioEmitterUpdate (std::shared_ptr< GameWorld > world, float deltaTime, float time)
	Perform updates to audio emitters in the scene. Specifically, if the emitter is playing a sound and it's a 3D emitter, makes sure that the 3D positioning of the emitter is updated correctly.
void	Saga::Systems::audioEmitterUnload (std::shared_ptr< GameWorld > world)
	Perform cleanup on the event emitters. Specifically, this stops and release event instances, as well as unload their sample data if it was previously loaded on awake.
void	Saga::Systems::audioCameraPositioning3D (std::shared_ptr< GameWorld > world)
	Adjust the audio listener. By default, this sets it to the first camera in the scene.
void	Saga::Systems::registerAudioSystem (std::shared_ptr< GameWorld > world)
	Register the audio system.
void	Saga::Systems::setupAudioSystem (std::shared_ptr< GameWorld > world)
	Setup the audio set of systems, adding the appropriate systems to their own Stages.
void	Saga::Systems::collisionSystem (std::shared_ptr< GameWorld > world, float deltaTime, float time)
	First handle cylinder-cylinder collision. Then handle all triangle-ellipsoid collisions.
void	Saga::Systems::drawSystem (std::shared_ptr< GameWorld > world)
	System that searches for cameras in the screen, and draw all shapes relative to those cameras on screen.
void	Saga::Systems::drawSystem_OnResize (std::shared_ptr< GameWorld > world, int width, int height)
	System to be run on screen resize. This resize all cameras.

Detailed Description

Function Documentation

audioCameraPositioning3D()

void Saga::Systems::audioCameraPositioning3D

(

std::shared_ptr< GameWorld >

world

)

Adjust the audio listener. By default, this sets it to the first camera in the scene.

Parameters

world

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audioEmitterAwake()

void Saga::Systems::audioEmitterAwake

(

std::shared_ptr< GameWorld >

world

)

Preprocess all audio event emitters. This loads their events's sample data if requested, and additionally play them if AudioEmitter::playOnAwake is true.

Parameters

world

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audioEmitterUnload()

void Saga::Systems::audioEmitterUnload

(

std::shared_ptr< GameWorld >

world

)

Perform cleanup on the event emitters. Specifically, this stops and release event instances, as well as unload their sample data if it was previously loaded on awake.

Parameters

world

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audioEmitterUpdate()

void Saga::Systems::audioEmitterUpdate	(	std::shared_ptr< GameWorld >	world,
		float	deltaTime,
		float	time
	)

Perform updates to audio emitters in the scene. Specifically, if the emitter is playing a sound and it's a 3D emitter, makes sure that the 3D positioning of the emitter is updated correctly.

Parameters

world
deltaTime	time since last update.
time	time since start of the program.

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collisionSystem()

void Saga::Systems::collisionSystem	(	std::shared_ptr< GameWorld >	world,
		float	deltaTime,
		float	time
	)

First handle cylinder-cylinder collision. Then handle all triangle-ellipsoid collisions.

System for handling collisions.

Parameters

world
deltaTime	time since last call of this System.
time	time ellapsed since the start of the game.

drawSystem()

void Saga::Systems::drawSystem

(

std::shared_ptr< GameWorld >

world

)

System that searches for cameras in the screen, and draw all shapes relative to those cameras on screen.

Parameters

world

drawSystem_OnResize()

void Saga::Systems::drawSystem_OnResize	(	std::shared_ptr< GameWorld >	world,
		int	width,
		int	height
	)

System to be run on screen resize. This resize all cameras.

Parameters

world
width	the width of the screen, in pixels.
height	the height of the screen, in pixels.

registerAudioSystem()

void Saga::Systems::registerAudioSystem

(

std::shared_ptr< GameWorld >

world

)

Register the audio system.

Parameters

world

setupAudioSystem()

void Saga::Systems::setupAudioSystem

(

std::shared_ptr< GameWorld >

world

)

Setup the audio set of systems, adding the appropriate systems to their own Stages.

Parameters

world

See also

audioEmitterAwake,

audioEmitterUpdate,

audioEmitterUnload,

audioCameraPositioning3D,

registerAudioSystem

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