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How hard could it be?
(lemmy.world)
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this post was submitted on 17 Oct 2024
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It also makes it really portable which is a big part of why all the ports to modern systems are so close to the original. Obligatory OpenRCT2 shoutout.
edit: This is not entirely correct, I was mistaken about my understanding of some things. Still check out openrct2
Writing it in assembly would make it pretty much the opposite of portable (not accounting for emulation), since you are directly giving instructions to a specific hardware and OS.
Not necessarily, unless you’re working on something like an OS you’re not usually directly accessing/working on the hardware. As long as you can connect the asm up to your os/driver abstraction layer and the os to hardware apis work the game should be functional. Not to mention RCT targets the x86 assembler architecture which was one of the most popular at the time
I mean, you are. Sure, there's a layer of abstraction when doing tasks that require the intervention of the kernel, but you are still dealing with cpu registers and stuff like that. Merely by writing in assembly you are making your software less portable because you are writing for a specific ISA that only a certain family of processors can read, and talking with the kernel through an API or ABI that is specific to the kernel (standards like Posix mitigate the latter part somewhat, but some systems (windows) aren't Posix compilant).