GTween a Sprite along a curve

Cesar

Hi guys,

What is the best approach to animate (GTween) a sprite along an arc, or along a normal or bezier curve?

ar2rsawseen

Hello,
you could use MovieClip
http://docs.giderosmobile.com/reference/gideros/MovieClip#MovieClip

Or a GTween library:
http://appcodingeasy.com/Gideros-Mobile/Gideros-GTween-with-easing

NatWobble

@Cesar

I've never tried tweening a curve, but with GTween a "change" event gets fired every frame as well as on complete.

An idea off the top of my head is if you're tweening x or anything else, you could apply some maths and adjust the y separately:

local tween = GTween.new(self, 10, {x=100}, {dispatchEvents = true})   function self:curve() --->>get the x and apply some trigonometry, or use a look up table or whatever to set the y self:setY(YOUR MATHS) end   tween:addEventListener("change", self.curve, self)