![]() ![]() and the decompiler has misinterpreted it as a longlong because of the access patterns (64bit pointers). Creative use of all the features of the device to bring you a better pinball experience. So I think this might be part of an initialization function for some property on top of a object that exists at *param_1. Pinball 3d is your destination for exciting digital pinball action This game will bring back so many good memories from childhood and reminds you to have fun and enjoy your life Amazing graphics and have unique features and play very differently. The 0x2b part I'm not sure about myself but it looks like some other kind of similar checks.Īnd actually then thinking about the way it's calling it, i'm wondering if this is actually from some C++ standard library code for doing stuff with a vtable, looking up the vtable entry and checking it's validity before calling it (in this case, location 0x18, and checking some kind of RTTI at 0x28 and 0x2b) and storing that it's been initialized in 0x21. The more iconic and classic PC 3D Pinball games, its Space Cadet Did you know this was made by Maxis So many of us played this back in the day, so lets h. From my memory, the windows ABI uses the first two bytes of functions for installing hooks/debugging by patching the first two bytes into some kind of jump (while originally being nops). ![]() This particular one looks like it's taking a function pointer in and checking if it's a valid function (not null) and then checking the first two bytes of the function. The sibling comment covers it a bit more in detail, but it's largely just some guessing and as much an art to figuring out what the types are or could be. Build your dream game room Build up your own customizable 3D playroom with collectible items unlocked by playing. (disclosure: per the child post, my original assumption that OpenRCT2 was copied out of Hex-Rays was inaccurate, since it was originally written in assembler it didn't follow a standard C ABI and the decompiler wouldn't work properly anyway). For example, OpenRCT2 started as a repository full of manually created source with Hex-Rays names and slowly evolved module-by-module into readable source code. Highly manual process, for some files it's just pattern matching / renaming and goes really quickly, for others it's full reimplementation and a bit harder.Īnd, if you look at most "decompiled game" projects, I think this is the industry standard way to do this. Its probably not worth hunting down a Virtual. When I've done this in the past, it basically consists of:ġ) Decompile project using Ghidra/IDA, first pass.Ģ) Load symbols if present (sounds like there was a PDB for this one, which makes things a lot easier).ģ) Read decompilation/asm for unnamed subs and try to name them based on what they do.Ĥ) Export all decompiled source into an editor and start copy/paste/editing into readable source. Presented in the Virtual Boys stereoscopic 3D, Galactic Pinball is a simple and addictive game that the system’s control pad is well suited for. I'm not aware of any good general-case automation for this. ![]()
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