I have a situation where the distance of an onTouchesBegan in iOS produces a scale for an object.
min distance of 100 = scale of 1.0 max distance of 200 = scale of 3.0 So I am looking for a number between 100 and 200 which ends up being between 1.0 and 3.0. I can get the distance easily enough, but the scale factor eludes me at the moment. Coffee? Lack of this kind of math for over 20 years? Heh. self.scaleCircle.transform = CGAffineTransform(scaleX: percentage, y: percentage) What math would I apply to get that range? Eric _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com