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Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash
From: |
Udo Giacomozzi |
Subject: |
Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash |
Date: |
Wed, 9 May 2007 17:55:56 +0200 |
Hello Martin,
Wednesday, May 9, 2007, 5:40:22 PM, you wrote:
MG> In that case maybe neither should we, and dump the advance/retreat control.
MG> It's a bit like asking for a rewindable computer game... unless
MG> someone can figure out what it means to rewind a flash movie.
MG> For deterministic, non-interactive animations I understand the
MG> concept, but not in general.
We do know some if not most details. I posted some information in
other posts of this thread (yes, we should add them to the Wiki).
Rewind a movie means (much simplified): restore the state of all
originally *static* instances in that frame. Instances that have been
modified by a script or created dynamically must be treat differently.
We have two levels of deterministic information:
- lifetime of an instance (when if first appears on stage until it is
removed): this will always restored when rewinding
- changes in matrix and color transform: only restored when not
modified by ActionScript
Instances that have been *created* dynamically (attachMovie() and
friends) are not touched when rewinding.
It's difficult to abstract this since the MM player makes lots of
exceptions...
Udo
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, (continued)
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Martin Guy, 2007/05/09
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Martin Guy, 2007/05/09
- Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash,
Udo Giacomozzi <=
- Re: Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Martin Guy, 2007/05/09
- Re: Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09
- Re[4]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
Message not availableRe: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Eric Hughes, 2007/05/09
Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
Re[2]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Eric Hughes, 2007/05/09
Re[3]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
Re[3]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Eric Hughes, 2007/05/09
Re[4]: [Gnash-dev] Re: gotoAndPlay bug in Gnash, Udo Giacomozzi, 2007/05/09
Re: [Gnash-dev] Re: gotoAndPlay bug in Gnash, strk, 2007/05/09