I would like to use the method getObjectsInRange() but I don't know how to use it. I need it to return a boolean. How do I do this?
GreenGoo wrote ...
2013/4/8
How to find actors in radius?
I need it to return a boolean
You can't make a method return a different type to what it does return.
I think what you probably mean is, you want to check whether there exist any actors in a certain radius. In that case, just call getObjectsInRange() and call isEmpty() on the result to check whether there are no actors in range.
boolean result = ! getObjectsInRange(100, Actor.class).isEmpty();
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