context.h

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef LINGODEC_CONTEXT_H
#define LINGODEC_CONTEXT_H

#include "common/array.h"
#include "common/stablemap.h"

namespace Common {
class SeekableReadStream;
}

namespace LingoDec {

class ChunkResolver;
struct Script;
struct ScriptContextMapEntry;
struct ScriptNames;

/* ScriptContext */

struct ScriptContext {
    int32 unknown0;
    int32 unknown1;
    uint32 entryCount;
    uint32 entryCount2;
    uint16 entriesOffset;
    int16 unknown2;
    int32 unknown3;
    int32 unknown4;
    int32 unknown5;
    int32 lnamSectionID;
    uint16 validCount;
    uint16 flags;
    int16 freePointer;

    unsigned int version;
    ChunkResolver *resolver;
    ScriptNames *lnam;
    Common::Array<ScriptContextMapEntry> sectionMap;
    Common::StableMap<uint32, Script *> scripts;

    ScriptContext(unsigned int version_, ChunkResolver *resolver_) : version(version_),
                                                                   resolver(resolver_),
                                                                   lnam(nullptr) {}

    void read(Common::SeekableReadStream &stream);
    bool validName(int id) const;
    Common::String getName(int id) const;
    void parseScripts();
};

/* ScriptContextMapEntry */

struct ScriptContextMapEntry {
    int32 unknown0;
    int32 sectionID;
    uint16 unknown1;
    uint16 unknown2;

    void read(Common::SeekableReadStream &stream);
};

} // namespace LingoDec

#endif // LINGODEC_CONTEXT_H