Package gaiasky.scene.system.update

Class GraphUpdater

java.lang.Object

com.badlogic.ashley.core.EntitySystem

com.badlogic.ashley.systems.IteratingSystem

gaiasky.scene.system.update.AbstractUpdateSystem

gaiasky.scene.system.update.GraphUpdater

All Implemented Interfaces:

EntityUpdater

public class GraphUpdater
extends AbstractUpdateSystem

Processes entities in a scene graph, which have a GraphRoot component. Generally, this should be a single entity unless we have more than one scene graph.

Field Summary

Fields inherited from class com.badlogic.ashley.core.EntitySystem

priority

Constructor Summary

Constructors

Constructor	Description
GraphUpdater(com.badlogic.ashley.core.Family family, int priority, ITimeFrameProvider time)	Instantiates a system that will iterate over the entities described by the Family.

Method Summary

Modifier and Type	Method	Description
protected float	getVisibilityOpacityFactor(Base base)
protected long	msSinceStateChange(Base base)
boolean	mustUpdateLoc(com.badlogic.ashley.core.Entity entity, GraphNode graph)
void	printTree(com.badlogic.ashley.core.Entity entity, String tab, int level, AtomicInteger count)
protected void	processEntity(com.badlogic.ashley.core.Entity entity, float deltaTime)
void	setCamera(ICamera camera)
void	update(com.badlogic.ashley.core.Entity entity, ITimeFrameProvider time, Vector3b parentTransform, float opacity)
void	updateEntity(com.badlogic.ashley.core.Entity entity, float deltaTime)	Updates the entity.
void	updateSpacecraft(com.badlogic.ashley.core.Entity entity, GraphNode graph)

Methods inherited from class com.badlogic.ashley.systems.IteratingSystem

addedToEngine, getEntities, getFamily, removedFromEngine, update

Methods inherited from class com.badlogic.ashley.core.EntitySystem

checkProcessing, getEngine, setProcessing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface gaiasky.scene.system.update.EntityUpdater

getFamily

Constructor Details

GraphUpdater

public GraphUpdater(com.badlogic.ashley.core.Family family,
 int priority,
 ITimeFrameProvider time)

Instantiates a system that will iterate over the entities described by the Family.

Parameters:

family - The family of entities iterated over in this System. In this case, it should be just one (GraphRoot.

Method Details

setCamera

public void setCamera(ICamera camera)

processEntity

protected void processEntity(com.badlogic.ashley.core.Entity entity,
 float deltaTime)

Specified by:

processEntity in class com.badlogic.ashley.systems.IteratingSystem

updateEntity

public void updateEntity(com.badlogic.ashley.core.Entity entity,
 float deltaTime)

Description copied from interface: EntityUpdater

Updates the entity.

Parameters:

entity - The entity to update.

deltaTime - The delta time since last frame.

printTree

public void printTree(com.badlogic.ashley.core.Entity entity,
 String tab,
 int level,
 AtomicInteger count)

update

public void update(com.badlogic.ashley.core.Entity entity,
 ITimeFrameProvider time,
 Vector3b parentTransform,
 float opacity)

getVisibilityOpacityFactor

protected float getVisibilityOpacityFactor(Base base)

msSinceStateChange

protected long msSinceStateChange(Base base)

mustUpdateLoc

public boolean mustUpdateLoc(com.badlogic.ashley.core.Entity entity,
 GraphNode graph)

updateSpacecraft

public void updateSpacecraft(com.badlogic.ashley.core.Entity entity,
 GraphNode graph)