Yep, I'm here
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The mission system and the AICarriers2r2 addons are completely different. Larmont Clark's utility uses a Java implementation of SimConnect to place the carriers as AI vehicles. SimConnect is very versatile and you can use it to get a lot of data from the simulation and also control the simulation in certain ways (e.g. place AI vehicles). Missions, well, use the mission system so they can be loaded by the simulator
. A mission can load things such as AI vehicles (e.g. the carrier), triggers, goals, areas, scenery and what not.
I haven't read through the whole carrier tutorial/practice XML too recently, but if I recall correctly, the LSO in the default mission is just a series of recordings, conditional statements, areas and triggers. I'm not too sure how that'd translate into an external SimConnect application, though. I suppose it's possible, but it would be pretty different and a lot more complicated. Well, maybe not that complicated, provided you know a .NET based programming language (e.g. VB.NET or C#).
Anyways, to answer your question, not really, you'd have to reprogram it completely. And without the source and permission to edit AICarriers2r2, it'd need to be separate too.
Edit: By elements, what exactly do you mean? If you're talking about the audio, suppose so, but wouldn't there be copyright/license issues? If you're talking about the code/logic, see above
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