System class abstract

Logic that operates on a World every tick. Systems are stateless about which entities they touch — they query the world each call.

Constructors

System()

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

dispose(World world) → void

Called when the system is removed or the world is disposed.

init(World world) → void

Called once when the system is registered with a world.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

update(World world, Duration dt) → void

Called from World.update (or once from the startup phase). dt is the delta supplied to update.

Operators

operator ==(Object other) → bool

The equality operator.

inherited