From: Patrick Li <patrickli_2001@...>
Date: 2008-09-07T02:49:59+09:00
Subject: Re: Request for Block local methods, and Proc syntax

Hi David,
Mmm, I'm really not sure how it can be accomplished. I agree, yielding 
an object to a block is a rock solid approach. It's a technique that I 
love, and use everywhere. Which is actually, what led me to think about 
this:

Everywhere in my code is stuff like this:

# from my event listening system...
listen do |listener|
  listener.listenTo(:playerKilledEvent) do
    ...
  end
end

# from my drawing system...
engine.drawFrame do |drawer|
  drawer.drawRect(...)
  drawer.drawCircle(...)
end

# from my collision system...
engine.detectCollision do |collider|
  @collided = collider.checkCollision(@myRect, @myCircle)
end

Which begs the question: Is there a better way?
  -Patrick
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