actionscript 3 - AS3 + One Global Instance vs. Multiple Instances -


my main document class presently has instance of assets class designed go-to image loading , accessing. it's 1 place can embed of images , go there. question is, better have 1 global instance located in main document class , whenever create new instance of class utilize assets instance, pass reference main document class, or should classes responsible instantiating own assets class?

i hope makes sense. i'm looking in terms of proper coding, efficiency , less memory usage.


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