CCPhysics area/density properties. about cocos2d-objc HOT 5 CLOSED

Hierarchies tend to be pretty flat too, in addition to not often being scaled. I think just mentioning this in docs should be sufficient.

Already, you can scale physics bodies and their mass isn't affected. So it seems reasonable.

Most of the use of scaling parent nodes is probably for UI sorts of things.

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Seems to me that accessing the area and density are much more important than correctness when scaling. My vote goes to putting them back in.

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I can not really grasp what implications this have. What is the difference between mass and density? Never used area. On the other hand, I have used objects scaling extensively ... ie the unsafe resize functions in old chipmunk. Would hate to lose that.

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Mass is a...

Density has a...

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On Nov 22, 2013, at 5:26 PM, Birkemose [email protected] wrote:

I can not really grasp what implications this have. What is the difference between mass and density? Never used area. On the other hand, I have used objects scaling extensively ... ie the unsafe resize functions in old chipmunk. Would hate to lose that.

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Pushed. I ran into another issue that I'd forgotten about from earlier that I'd been mulling on for a couple of days. I think the code for it had ended up in my git stash a half dozen times. :-\ Found a dumb, but correct solution. (Need to guess the non-rigid part of a node's transform before it's physics body is even active.)

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