A (hopefully) VS 2010 & CWE-ou compatible version of SoundDecompress.cpp

SoundDecompress.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
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 or by snail mail at:
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*==LICENSE==*/

#include <utility>

#include "plResMgr/plResManager.h"
#include "plResMgr/plResMgrSettings.h"
#include "plResMgr/plRegistryHelpers.h"
#include "plResMgr/plRegistryNode.h"

#include "plAgeDescription/plAgeManifest.h"

#include "plAudioCore/plSoundBuffer.h"

#include "hsUtils.h"
#include "plFile/hsFiles.h"
#include "plFile/plFileUtils.h"

typedef std::set<std::pair<std::string, unsigned short>> SoundSet;

enum OutputStyle
{
    kSilent,
    kProgress,
    kVerbose
};

//// plSoundBufferCollector //////////////////////////////////////////////////
//  Page iterator that collects all the plSoundBuffers in all of our pages

class plSoundBufferCollector : public plRegistryPageIterator, public plKeyCollector
{
public:
    plSoundBufferCollector(std::set<plKey>& keyArray)
                : plKeyCollector(keyArray) {}

    bool EatPage(plRegistryPageNode* page)
    {
        if (page->IsValid())
        {
            page->LoadKeys();
            return page->IterateKeys(this, plSoundBuffer::Index());
        }
        else
        {
            fprintf(stderr, "INVALID PAGE: %s\n", page->GetPagePath());
            return true;
        }
    }
};


void PrintHelp()
{
    printf("Plasma Sound Decompressor\n");
    printf("-------------------------\n");
    printf("-s, --silent        Run silently, no output\n");
    printf("-v, --verbose       Print each filename when decompressing\n");
    printf("-f, --force         Force decompressing existing files\n");
}

bool CollectSounds(plResManager* rm, SoundSet& sfxArray)
{
    std::set<plKey> soundKeys;

    plSoundBufferCollector soundCollector(soundKeys);
    rm->IterateAllPages(&soundCollector);

    for (auto it = soundKeys.begin(); it != soundKeys.end(); ++it)
    {
        plSoundBuffer* buffer = plSoundBuffer::ConvertNoRef((*it)->VerifyLoaded());
        if (buffer)
        {
            // Ref it...
            buffer->GetKey()->RefObject();

            // Get the filename from it and add that file if necessary
            const char* filename = buffer->GetFileName();
            if (filename)
            {
                unsigned short flags = 0;

                if (stricmp(plFileUtils::GetFileExt(filename), "wav") != 0)
                {
                    if (buffer->HasFlag(plSoundBuffer::kOnlyLeftChannel) ||
                        buffer->HasFlag(plSoundBuffer::kOnlyRightChannel))
                        hsSetBits(flags, plManifestFile::kSndFlagCacheSplit);
                    else if (buffer->HasFlag(plSoundBuffer::kStreamCompressed))
                        hsSetBits(flags, plManifestFile::kSndFlagStreamCompressed);
                    else
                        hsSetBits(flags, plManifestFile::kSndFlagCacheStereo);
                }

                std::pair<std::string, unsigned short> pair = std::make_pair(filename, flags);
                sfxArray.insert(pair);
            }

            // Unref the object so it goes away
            buffer->GetKey()->UnRefObject();
        }
    }

    soundKeys.clear();

    plIndirectUnloadIterator iter;
    rm->IterateAllPages(&iter);

    return true;
}


void DecompressSounds(SoundSet& sounds, bool overwrite, OutputStyle verbosity)
{
    int total = sounds.size();
    int curr  = 0;

    if (verbosity == kVerbose)
    {
        printf("There are %d sounds\n\n", total);
    }

    for (auto it = sounds.begin(); it != sounds.end(); ++it)
    {
        curr++;
        char path[256];
        strcat(path, "sfx\\");
        strcat(path, it->first.c_str());

        if (verbosity == kVerbose)
        {
            printf("%s\n", path);
        }
        else if (verbosity == kProgress)
        {
            int percent = (100 * curr) / total;
            int progress = int((float(curr) / total) * 75);

            fprintf(stdout, "\r%3d%% ", percent);
            for (int i = 0; i < progress; i++)
            {
                fprintf(stdout, "=");
            }
            fflush(stdout);
        }

        if (hsCheckBits(it->second, plManifestFile::kSndFlagCacheSplit))
        {
            plAudioFileReader::CacheFile(path, true, !overwrite);
        }
        else if (hsCheckBits(it->second, plManifestFile::kSndFlagCacheStereo))
        {
            plAudioFileReader::CacheFile(path, false, !overwrite);
        }
    }


    if (verbosity == kProgress)
    {
        // Hack to ensure we always end with 100%
        fprintf(stdout, "\r100%%\n");
    }
}


int main(int argc, const char** argv)
{
    bool overwrite = false;
    OutputStyle verbosity = kProgress;

    for (int arg = 1; arg < argc; arg++)
    {
        if (!strcmp(argv[arg], "-h") || !strcmp(argv[arg], "--help"))
        {
            PrintHelp();
            return 0;
        }
        else if (!strcmp(argv[arg], "-s") || !strcmp(argv[arg], "--silent"))
        {
            verbosity = kSilent;
        }
        else if (!strcmp(argv[arg], "-v") || !strcmp(argv[arg], "--verbose"))
        {
            verbosity = kVerbose;
        }
        else if (!strcmp(argv[arg], "-f") || !strcmp(argv[arg], "--force"))
        {
            overwrite = true;
        }
    }

    // Init our special resMgr
    plResMgrSettings::Get().SetFilterNewerPageVersions(false);
    plResMgrSettings::Get().SetFilterOlderPageVersions(false);
    plResMgrSettings::Get().SetLoadPagesOnInit(true);

    plResManager* rm = new plResManager();
    rm->SetDataPath("dat");
    hsgResMgr::Init(rm);

    SoundSet sounds;

    CollectSounds(rm, sounds);
    DecompressSounds(sounds, overwrite, verbosity);

    hsgResMgr::Shutdown();

    return 0;
}