GNU bug report logs - #21359
24.5; [PATCH] Fix apple spawning behaviour

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Vasilij Schneidermann <v.schneidermann <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.5; [PATCH] Fix apple spawning behaviour
Date: Thu, 27 Aug 2015 08:49:11 +0200

[Message part 1 (text/plain, inline)]

Classic renditions of Snake initially place an apple at a random
position, then spawn it anew if and only if it has been eaten by the
snake.  M-x snake behaves differently, it does spawn apples in regular
time intervals at former positions of the snake's tail.  To put it
bluntly, this makes it look as if the snake is leaking apples.

The attached patch introduces a new function, `snake-set-dot` which is
called at game initialization and upon collision with an apple.  The
code responsible for placing apples in periodic intervals got snipped
out, together with the now unnecessary `snake-cycle` variable
responsible for tracking at which position the apple emission cycle is.



In GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.16.2)
 of 2015-04-20 on bitzer.hoetzel.info
Windowing system distributor `The X.Org Foundation', version 11.0.11702000
System Description: Arch Linux

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[Message part 2 (text/html, inline)]

[snake.patch (text/x-diff, attachment)]

Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Vasilij Schneidermann <v.schneidermann <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Re: 24.5; [PATCH] Fix apple spawning behaviour
Date: Fri, 4 Dec 2015 22:28:28 +0100

I was made aware of <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6749>
which covers roughly the same ground, but didn't make it through because
the author forgot about following up.

Message #11 received at 21359 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Vasilij Schneidermann <v.schneidermann <at> gmail.com>
Cc: 21359 <at> debbugs.gnu.org
Subject: Re: bug#21359: 24.5; [PATCH] Fix apple spawning behaviour
Date: Tue, 23 Feb 2016 20:24:55 +1100

Vasilij Schneidermann <v.schneidermann <at> gmail.com> writes:

> I was made aware of <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6749>
> which covers roughly the same ground, but didn't make it through because
> the author forgot about following up.

I've now closed that report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Message #14 received at 21359 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Vasilij Schneidermann <v.schneidermann <at> gmail.com>
Cc: 21359 <at> debbugs.gnu.org
Subject: Re: bug#21359: 24.5; [PATCH] Fix apple spawning behaviour
Date: Tue, 23 Feb 2016 20:26:18 +1100

Vasilij Schneidermann <v.schneidermann <at> gmail.com> writes:

> The attached patch introduces a new function, `snake-set-dot` which is
> called at game initialization and upon collision with an apple. The
> code responsible for placing apples in periodic intervals got snipped
> out, together with the now unnecessary `snake-cycle` variable
> responsible for tracking at which position the apple emission cycle is.

Looks good; applying to the Emacs trunk.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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