GZAP: Incompatible with Hideous Destructor

[satellaview-dev]

Tested on latest UZDoom and Hideous Destructor (at the time of writing,) on Freedoom Phase 2 ver 0.13 with gzArchipelago-0.6.6.

No other mods were used, and this issue only occurs when loading the pk3 generated during multiworld generation.
Loading the gzArchipelago mod on it's own does not crash upon loading a level, but the randomizer would not function.

[ToxicFrog]

HD does a lot of complicated things and is incompatible with a lot of other mods as a result; I'm not surprised it breaks this too.

My best guess, based on the error, is that HD is giving the player a bunch of items before AP has a chance to fully initialize. Since AP initialization happens very early -- inside the WorldLoaded event -- I think this means HD is also doing this in WorldLoaded and the engine decided its event handler gets to run before AP's does.

Changing the relative load order might help (moving HD after all the AP pk3s if you were loading it earlier, or before the AP pk3s if you were loading it later), on the assumption that the engine dispatches these events in an order determined by pk3 load order (and not, like, event handler class name or something).

If that doesn't help, this is probably still fixable, perhaps by checking if AP is initialized during pickup handling and returning early if not.