DumpAllYaz.1sc

//--------------------------------------
//--- 010 Editor v6.0.3 Script File
//
// File:        DumpAllYaz
// Author:      EntranceJew
// Revision:    1.0
// Purpose:     Dump all Yaz archives from a ROM where they are all named "arc".
//--------------------------------------

local string wheredump = InputDirectory( "Where to dump these files?" );
local uint64 startFile = GetFileNum();
local string dirToMake;
local string fileToWrite;
local uint64 ui = 0;
local uint64 fi = 0;
local uint64 thisFile = 0;
local uint64 writePos = 0;
local uint64 sizeToWrite = 0;
local int didMakeDir;
local ubyte dst[0xFFFF]; // hail satan
local int writeStatus = 0;
while( exists(arc[ui]) ){
    SPrintf(dirToMake, "%d_0x%08LX", ui, startof(arc[ui]));
    Assert(
        MakeDir(wheredump + "/" + dirToMake),
        "Could not make dir."
    );

    fi = 0;
    while( exists(arc[ui].file[fi]) ){
        SPrintf(fileToWrite, "%d_0x%08LX.bin", fi, startof(arc[ui].file[fi]));

        sizeToWrite = arc[ui].file[fi].uncompressedSize;

        Assert( sizeToWrite <= 0xFFFF, "write is bigger than our buffer");

        writePos = 0;
        while( exists(arc[ui].file[fi].dst[writePos]) ){
            dst[writePos] = arc[ui].file[fi].dst[writePos];
            writePos++;
        }
        thisFile = FileNew("Hex", true);
        WriteBytes(dst, 0, sizeToWrite);
        writeStatus = FileSave(wheredump + "/" + dirToMake + "/" + fileToWrite);
    
        Assert(
             writeStatus >= 0,
            "Could not write file."
        );
        FileClose();
        FileSelect(startFile);

        fi++;
    }
    ui++;
}
FileSelect(startFile);