Greenfoot

IsaacIIV wrote ...

2012/3/18

How can i check whether an actor is in the world?

IsaacIIV

2012/3/18

This is probably an easy question but i have no idea how to check whether an actor is in the world or not?

danpost

2012/3/18

If there is only one of its class in the world, then from the world:

if (!getObjects(SubActorClassName.class).isEmpty())

and from another actor:

if(!getWorld().getObjects(SubActorClassName.class).isEmpty())

If you already have a reference to the actor (actorName), then

if (actorName.getWorld() != null)

IsaacIIV

2012/3/18

Thank-you, working great :)

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