metaforce/Runtime/CFactoryMgr.hpp

#pragma once

#include <unordered_map>
#include "RetroTypes.hpp"
#include "IOStreams.hpp"
#include "IFactory.hpp"

namespace urde
{
struct SObjectTag;
class CVParamTransfer;
class IObj;

class CFactoryMgr
{
    std::unordered_map<FourCC, FFactoryFunc> m_factories;
    std::unordered_map<FourCC, FMemFactoryFunc> m_memFactories;
public:
    CFactoryFnReturn MakeObject(const SObjectTag& tag, urde::CInputStream& in,
                                const CVParamTransfer& paramXfer, CObjectReference* selfRef);
    bool CanMakeMemory(const urde::SObjectTag& tag) const;
    CFactoryFnReturn MakeObjectFromMemory(const SObjectTag& tag,
                                          std::unique_ptr<u8[]>&& buf,
                                          int size, bool compressed,
                                          const CVParamTransfer& paramXfer,
                                          CObjectReference* selfRef);
    void AddFactory(FourCC key, FFactoryFunc func) {m_factories[key] = func;}
    void AddFactory(FourCC key, FMemFactoryFunc func) {m_memFactories[key] = func;}

    enum class ETypeTable : u8
    {
        CLSN, CMDL, CSKR, ANIM, CINF, TXTR,
        PLTT, FONT, ANCS, EVNT, MADF, MLVL,
        MREA, MAPW, MAPA, SAVW, SAVA, PART,
        WPSC, SWHC, DPSC, ELSC, CRSC, AFSM,
        DCLN, AGSC, ATBL, CSNG, STRG, SCAN,
        PATH, DGRP, HMAP, CTWK, FRME, HINT,
        MAPU, DUMB, OIDS,
        Invalid = 127
    };

    static ETypeTable FourCCToTypeIdx(FourCC fcc);
    static FourCC TypeIdxToFourCC(ETypeTable fcc);
};

}