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In this Discussion
GTween setPaused() bug
csk
Member
Hi there!
I found a bug in the latest version of the GTween plugin. It's a (probably unwanted) result of the "invalid key to 'next'"-bugfix discussed here: http://www.giderosmobile.com/forum/discussion/2936
If you have two tween objects,
and
, and
has an (e.g. "complete") EventListener such as
, then it can happen that
won't get paused instantly in the current tick, but only in the next tick. That means,
can still perform an action even after the
call!
The problem lies in the
function:
All currently unpaused tweens are put into
before
is called, but if one of those tweens gets paused within a
call, the
function will still be called on those paused tweens!
A simple fix for this bug would be to alter the line:
I found a bug in the latest version of the GTween plugin. It's a (probably unwanted) result of the "invalid key to 'next'"-bugfix discussed here: http://www.giderosmobile.com/forum/discussion/2936
If you have two tween objects,
tweenA |
tweenB |
tweenA |
function() tweenB:setPaused(true) end |
tweenB |
tweenB |
setPaused(true) |
The problem lies in the
GTween.staticTick() |
function GTween.staticTick() local t = GTween.time GTween.time = os.timer() if GTween.pauseAll then return end local dt = (GTween.time - t) * GTween.timeScaleAll for tween in pairs(GTween.tickList) do copyTickList[#copyTickList + 1] = tween end for i=1,#copyTickList do local tween = copyTickList[i] tween:setPosition(tween._position + (tween.useFrames and GTween.timeScaleAll or dt) * tween.timeScale) end for i=#copyTickList,1,-1 do copyTickList[i] = nil end end |
copyTickList |
tween:setPosition() |
setPosition() |
setPosition() |
A simple fix for this bug would be to alter the line:
if not tween._paused then tween:setPosition(tween._position + (tween.useFrames and GTween.timeScaleAll or dt) * tween.timeScale) end |
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