org.mini2Dx.ecs.system

Class System<T extends Entity>

java.lang.Object

org.mini2Dx.ecs.system.System<T>

Direct Known Subclasses:

GameSystem

public abstract class System<T extends Entity>
extends java.lang.Object

A common class for implementing Systems as part of the Entity-Component-System pattern

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.Integer,T>	entities
protected boolean	isDebugging

Constructor Summary

Constructors

Constructor and Description
System()

Method Summary

Modifier and Type	Method and Description
void	addEntity(T entity) Adds an Entity to the System
T	getEntity(int id) Returns the Entity with the given ID
boolean	isDebugging() Returns if this System is debugging
void	removeEntity(T entity) Removes an Entity from the System
void	setDebugging(boolean debugging) Sets whether or not this System is in debug mode
abstract void	update(float delta) Updates all Entitys in the system

Methods inherited from class java.lang.Object

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

Field Detail

entities

protected java.util.Map<java.lang.Integer,T extends Entity> entities

isDebugging

protected boolean isDebugging

Constructor Detail

System

public System()

Method Detail

addEntity

public void addEntity(T entity)

Adds an Entity to the System

Parameters:

entity - The Entity to be added

removeEntity

public void removeEntity(T entity)

Removes an Entity from the System

Parameters:

entity - The Entity to be removed

getEntity

public T getEntity(int id)

Returns the Entity with the given ID

Parameters:

id - The entity ID

Returns:

Null if there is no such Entity

update

public abstract void update(float delta)

Updates all Entitys in the system

Parameters:

delta - The time since the last update

isDebugging

public boolean isDebugging()

Returns if this System is debugging

Returns:

True if debugging

setDebugging

public void setDebugging(boolean debugging)

Sets whether or not this System is in debug mode

Parameters:

debugging - True if debugging