How best to add Plugin Capability to a Delphi program

Question

I am looking to add the capability for users to write plugins to the program I have developed in Delphi. The program is a single executable with no DLLs used.

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Answer 1

I'm using plug-ins to implement most of the functionality in the game engine I'm building. The main EXE is made up of a script engine, a plug-in manager, some basic graphics routines and not much else. I'm using TJvPluginManager from the JEDI VCL library. It's a very good manager, and it can add just about anything you want to your program. Check out the demos included with the package to see how it works. The only downside is that it adds a lot of JCL/JVCL code to your program, but that's not really an issue if you're already using other JVCL components.