From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 4 Dec 2022 13:29:57 +0000 (+0200)
Subject: Implement base support for buffered components
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=a99b57a74252fd3de649d544d070b747f91fcf4d;hp=a99b57a74252fd3de649d544d070b747f91fcf4d;p=libs%2Fgame.git

Implement base support for buffered components

They hold two copies of data, one being read from and the other written
to.  This makes it easier to write concurrent and order-independent code.
Systems can declare dependencies to such components to have their prepare
and commit functions called automatically.
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