11 March 2016 - Forum Rules
Started by the_importer, December 21, 2021, 04:24:43 PM
Quote from: Cyneprepou4uk on December 21, 2021, 04:56:33 PMTry a different emulator.
Quote from: Cyneprepou4uk on December 21, 2021, 04:59:20 PMYou can apply xdelta patch after ips, if you create an ips patch from xdelta yourself. But I doubt that it will work out for you at the end.
Quote from: KingMike on December 21, 2021, 10:08:05 PMWell, the header checksum is easy enough to fix anyways with a calculator (Windows Calculator can do that, just choose Programmer mode) and hex editor.Off hand, I think the header starts at ROM $134 and the header compliment is at $14C.That header compliment is what needs to be fixed, and to calculate, you need to add all the bytes before it in the header. You can add them up in a calculator, and then you need to only worry about the last byte (the two lowest digits). If those last digits aren't 00, then you need to do (hexadecimal) 100 minus that result to get the correct compliment value.
Quote from: phonymike on December 25, 2021, 12:15:22 PMI was able to find that the two patches modify the same locations (a lot). So for the two to work together, you have to resolve these conflicts. Some of these conflicts could be simply graphics or palettes, but some could be program code.These are PC file locations (using a hex editor), not memory addresses:https://files.catbox.moe/81mu60.txtYou need to go through all of these locations (with a hex editor, graphics viewer, or debugger) and pick which changes you want in the final ROM, because both patches want different things.
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