metaforce/DataSpec/DNAMP1/SCLY.cpp

#include "SCLY.hpp"
#include "ScriptObjects/ScriptTypes.hpp"

namespace DataSpec::DNAMP1
{

template <>
void SCLY::Enumerate<BigDNA::Read>(athena::io::IStreamReader& rs)
{
    fourCC = rs.readUint32Little();
    version = rs.readUint32Big();
    layerCount = rs.readUint32Big();
    rs.enumerateBig(layerSizes, layerCount);
    atUint32 i = 0;
    rs.enumerate<ScriptLayer>(layers, layerCount, [&i,this](athena::io::IStreamReader& rs, ScriptLayer& layer) {
        atUint64 start = rs.position();
        layer.read(rs);
        rs.seek(start + layerSizes[i++], athena::Begin);
    });
}

template <>
void SCLY::Enumerate<BigDNA::Write>(athena::io::IStreamWriter& ws)
{
    ws.writeUint32Big(fourCC);
    ws.writeUint32Big(version);
    ws.writeUint32Big(layerCount);
    ws.enumerateBig(layerSizes);
    ws.enumerate(layers);
}

template <>
void SCLY::Enumerate<BigDNA::BinarySize>(size_t& __isz)
{
    __isz += 12;
    __isz += layerSizes.size() * 4;
    for (const ScriptLayer& layer : layers)
        layer.binarySize(__isz);
}

void SCLY::exportToLayerDirectories(const PAK::Entry& entry, PAKRouter<PAKBridge>& pakRouter, bool force) const
{
    for (atUint32 i = 0; i < layerCount; i++)
    {
        bool active;
        hecl::ProjectPath layerPath = pakRouter.getAreaLayerWorking(entry.id, i, active);
        if (layerPath.isNone())
            layerPath.makeDirChain(true);

        if (active)
        {
            hecl::ProjectPath activePath(layerPath, "!defaultactive");
            fclose(hecl::Fopen(activePath.getAbsolutePath().data(), _S("wb")));
        }

        hecl::ProjectPath yamlFile(layerPath, _S("!objects.yaml"));
        if (force || yamlFile.isNone())
        {
            athena::io::FileWriter writer(yamlFile.getAbsolutePath());
            athena::io::ToYAMLStream(layers[i], writer);
        }
    }
}

void SCLY::addCMDLRigPairs(PAKRouter<PAKBridge>& pakRouter,
        std::unordered_map<UniqueID32, std::pair<UniqueID32, UniqueID32>>& addTo) const
{
    for (const ScriptLayer& layer : layers)
        layer.addCMDLRigPairs(pakRouter, addTo);
}

void SCLY::ScriptLayer::addCMDLRigPairs(PAKRouter<PAKBridge>& pakRouter,
        std::unordered_map<UniqueID32, std::pair<UniqueID32, UniqueID32>>& addTo) const
{
    for (const std::unique_ptr<IScriptObject>& obj : objects)
        obj->addCMDLRigPairs(pakRouter, addTo);
}

void SCLY::nameIDs(PAKRouter<PAKBridge>& pakRouter) const
{
    for (const ScriptLayer& layer : layers)
        layer.nameIDs(pakRouter);
}

void SCLY::ScriptLayer::nameIDs(PAKRouter<PAKBridge>& pakRouter) const
{
    for (const std::unique_ptr<IScriptObject>& obj : objects)
        obj->nameIDs(pakRouter);
}

template <>
void SCLY::Enumerate<BigDNA::ReadYaml>(athena::io::YAMLDocReader& docin)
{
    fourCC = docin.readUint32("fourCC");
    version = docin.readUint32("version");
    layerCount = docin.enumerate("layerSizes", layerSizes);
    docin.enumerate("layers", layers);
}

template <>
void SCLY::Enumerate<BigDNA::WriteYaml>(athena::io::YAMLDocWriter& docout)
{
    docout.writeUint32("fourCC", fourCC);
    docout.writeUint32("version", version);
    docout.enumerate("layerSizes", layerSizes);
    docout.enumerate("layers", layers);
}

const char* SCLY::DNAType()
{
    return "urde::DNAMP1::SCLY";
}

template <>
void SCLY::ScriptLayer::Enumerate<BigDNA::Read>(athena::io::IStreamReader& rs)
{
    unknown = rs.readUByte();
    objectCount = rs.readUint32Big();
    objects.clear();
    objects.reserve(objectCount);
    for (atUint32 i = 0; i < objectCount; i++)
    {
        atUint8 type = rs.readUByte();
        atUint32 len = rs.readUint32Big();
        atUint64 start = rs.position();

        auto iter = std::find_if(SCRIPT_OBJECT_DB.begin(), SCRIPT_OBJECT_DB.end(), [&type](const ScriptObjectSpec* obj) -> bool
        { return obj->type == type; });

        if (iter != SCRIPT_OBJECT_DB.end())
        {
            std::unique_ptr<IScriptObject> obj((*iter)->a());
            obj->type = type;
            obj->read(rs);
            objects.push_back(std::move(obj));
            size_t actualLen = rs.position() - start;
            if (actualLen != len)
                Log.report(logvisor::Fatal, _S("Error while reading object of type 0x%.2X, did not read the expected amount of data, read 0x%x, expected 0x%x"), (atUint32)type, actualLen, len);
            rs.seek(start + len, athena::Begin);
        }
        else
            Log.report(logvisor::Fatal, _S("Unable to find type 0x%X in object database"), (atUint32)type);
    }
}

template <>
void SCLY::ScriptLayer::Enumerate<BigDNA::ReadYaml>(athena::io::YAMLDocReader& rs)
{
    unknown = rs.readUByte("unknown");
    size_t objCount;
    objects.clear();
    if (auto v = rs.enterSubVector("objects", objCount))
    {
        objectCount = objCount;
        objects.reserve(objCount);
        for (atUint32 i = 0; i < objectCount; i++)
        {
            if (auto rec = rs.enterSubRecord(nullptr))
            {
                atUint8 type = rs.readUByte("type");
                auto iter = std::find_if(SCRIPT_OBJECT_DB.begin(), SCRIPT_OBJECT_DB.end(), [&type](const ScriptObjectSpec* obj) -> bool
                { return obj->type == type; });

                if (iter != SCRIPT_OBJECT_DB.end())
                {
                    std::unique_ptr<IScriptObject> obj((*iter)->a());
                    obj->read(rs);
                    obj->type = type;
                    objects.push_back(std::move(obj));
                }
                else
                    Log.report(logvisor::Fatal, _S("Unable to find type 0x%X in object database"), (atUint32)type);
            }
        }
    }
    else
        objectCount = 0;
}

template <>
void SCLY::ScriptLayer::Enumerate<BigDNA::Write>(athena::io::IStreamWriter& ws)
{
    ws.writeUByte(unknown);
    ws.writeUint32Big(objectCount);
    for (const std::unique_ptr<IScriptObject>& obj : objects)
    {
        ws.writeByte(obj->type);
        size_t expLen = 0;
        obj->binarySize(expLen);
        ws.writeUint32Big(expLen);
        auto start = ws.position();
        obj->write(ws);
        auto wrote = ws.position() - start;
        if (wrote != expLen)
            Log.report(logvisor::Error, "expected writing %lu byte SCLY obj; wrote %llu", expLen, wrote);
    }
}

template <>
void SCLY::ScriptLayer::Enumerate<BigDNA::BinarySize>(size_t& __isz)
{
    __isz += 5;
    for (const std::unique_ptr<IScriptObject>& obj : objects)
    {
        __isz += 5;
        obj->binarySize(__isz);
    }
}

template <>
void SCLY::ScriptLayer::Enumerate<BigDNA::WriteYaml>(athena::io::YAMLDocWriter& ws)
{
    ws.writeUByte("unknown", unknown);
    if (auto v = ws.enterSubVector("objects"))
    {
        for (const std::unique_ptr<IScriptObject>& obj : objects)
        {
            if (auto rec = ws.enterSubRecord(nullptr))
            {
                ws.writeUByte("type", obj->type);
                obj->write(ws);
            }
        }
    }
}

const char* SCLY::ScriptLayer::DNAType()
{
    return "urde::DNAMP1::SCLY::ScriptLayer";
}

}