42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
/*
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* SSEQ Player - SDAT SWAR (Wave Archive) structures
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* By Naram Qashat (CyberBotX) [cyberbotx@cyberbotx.com]
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* Last modification on 2013-03-25
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*
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* Nintendo DS Nitro Composer (SDAT) Specification document found at
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* http://www.feshrine.net/hacking/doc/nds-sdat.html
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*/
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#include <vector>
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#include "SWAR.h"
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#include "NDSStdHeader.h"
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SWAR::SWAR(const std::string &fn) : filename(fn), swavs(), info()
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{
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}
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void SWAR::Read(PseudoFile &file)
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{
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uint32_t startOfSWAR = file.pos;
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NDSStdHeader header;
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header.Read(file);
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header.Verify("SWAR", 0x0100FEFF);
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int8_t type[4];
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file.ReadLE(type);
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if (!VerifyHeader(type, "DATA"))
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throw std::runtime_error("SWAR DATA structure invalid");
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file.ReadLE<uint32_t>(); // size
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uint32_t reserved[8];
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file.ReadLE(reserved);
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uint32_t count = file.ReadLE<uint32_t>();
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auto offsets = std::vector<uint32_t>(count);
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file.ReadLE(offsets);
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for (uint32_t i = 0; i < count; ++i)
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if (offsets[i])
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{
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file.pos = startOfSWAR + offsets[i];
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this->swavs[i] = SWAV();
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this->swavs[i].Read(file);
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}
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}
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