portal: combating the space-detection issue. what needs to be tweaked next is how far away objects are spawned. it should either be a trial&error adjustment or depend on the object's moving direction and the portal's angle in order to avoid issues with box collisions. if the spawn distance to the portal is just a fixed value (as it was before this patch) or a constant factor (it is now) it can be too big for "nice" portal angles (in tight gaps with still enough space, but -> denied) and too small for bad angles (box collision esp. on big objects like barrels -> denied)

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/*

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 * Copyright (C) 2008 Remko Troncon

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 */

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#ifndef AUTOUPDATER_H

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#define AUTOUPDATER_H

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class AutoUpdater

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{

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    public:

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        virtual ~AutoUpdater();

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        virtual void checkForUpdates() = 0;

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};

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#endif