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Tween._inited does not reset if scene is being destroyed or removed inside the game and rebuild #92
Description
I have written a game using easeljs + preloadjs + soundjs + tweenjs.
The scene order like this:
I used the same canvas for different scene. Promo Scene -> Start Game Scene
Every time finishing the game, the restart button will go to Promo Scene again.
I found that probably(I haven't dig deep enough to find out) I use stage.clear(), stage.removeAllEventListeners() and so on.
The Tween ticker is somehow being removed from the scene.
So, first run, everything is fine, afterward, the Tween does not run unless I set Tween._inited = false before anything start again. Since the big Tween is supposed to be added once as tick function according to the source code logic.
I add this in restart game logic createjs.Tween._inited = false; as workaround.
Since _inited is undocumented due to it is an internal property.
I think it is an issue for restarting everything, in the above situation, but not necessarily a bug.
if (!Tween._inited && createjs.Ticker) {
console.log("init Tween");
createjs.Ticker.addEventListener("tick", Tween); Tween._inited = true;
}
Activity
spassvogel commentedon Jun 2, 2017
I have been dealing with the same issue. This is what happens:
Tween._initedis still true@simongcc has a solution, I have solved it differently, by explicitly setting
Tween._inited = falsewhen we destroy our game, because registering a new tween automatically adds the 'tick' listener if _inited is false.if (!Tween._inited && createjs.Ticker) { createjs.Ticker.addEventListener("tick", Tween); Tween._inited = true; }However, setting protected properties like that is not recommended practice. I would humbly request the devs to create a public
Tween.reset()or something similar.