ldb_equipment.cpp

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/*
 * This file is part of liblcf. Copyright (c) 2020 liblcf authors.
 * https://github.com/EasyRPG/liblcf - https://easyrpg.org
 *
 * liblcf is Free/Libre Open Source Software, released under the MIT License.
 * For the full copyright and license information, please view the COPYING
 * file that was distributed with this source code.
 */
 
#include "ldb_reader.h"
#include "ldb_chunks.h"
#include "reader_struct.h"
 
template <>
struct RawStruct<RPG::Equipment> {
    static void ReadLcf(RPG::Equipment& ref, LcfReader& stream, uint32_t length);
    static void WriteLcf(const RPG::Equipment& ref, LcfWriter& stream);
    static int LcfSize(const RPG::Equipment& ref, LcfWriter& stream);
    static void WriteXml(const RPG::Equipment& ref, XmlWriter& stream);
    static void BeginXml(RPG::Equipment& ref, XmlReader& stream);
};
 
void RawStruct<RPG::Equipment>::ReadLcf(RPG::Equipment& ref, LcfReader& stream, uint32_t length) {
    if (length != 10) {
        fprintf(stderr, "Equipment has incorrect size %" PRIu32 " (expected 10)\n", length);
 
        LcfReader::Chunk chunk_info;
        chunk_info.ID = 0x33;
        chunk_info.length = length;
 
        stream.Skip(chunk_info);
 
        return;
    }
 
    stream.Read(ref.weapon_id);
    stream.Read(ref.shield_id);
    stream.Read(ref.armor_id);
    stream.Read(ref.helmet_id);
    stream.Read(ref.accessory_id);
}
 
void RawStruct<RPG::Equipment>::WriteLcf(const RPG::Equipment& ref, LcfWriter& stream) {
    stream.Write(ref.weapon_id);
    stream.Write(ref.shield_id);
    stream.Write(ref.armor_id);
    stream.Write(ref.helmet_id);
    stream.Write(ref.accessory_id);
}
 
int RawStruct<RPG::Equipment>::LcfSize(const RPG::Equipment& /* ref */, LcfWriter& /* stream */) {
    return 2 * 5;
}
 
void RawStruct<RPG::Equipment>::WriteXml(const RPG::Equipment& ref, XmlWriter& stream) {
    stream.BeginElement("Equipment");
    stream.WriteNode<int16_t>("weapon_id", ref.weapon_id);
    stream.WriteNode<int16_t>("shield_id", ref.shield_id);
    stream.WriteNode<int16_t>("armor_id", ref.armor_id);
    stream.WriteNode<int16_t>("helmet_id", ref.helmet_id);
    stream.WriteNode<int16_t>("accessory_id", ref.accessory_id);
    stream.EndElement("Equipment");
}
 
class EquipmentXmlHandler : public XmlHandler {
private:
    RPG::Equipment& ref;
    int16_t* field;
public:
    EquipmentXmlHandler(RPG::Equipment& ref) : ref(ref), field(NULL) {}
    void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
        if (strcmp(name, "weapon_id") == 0)
            field = &ref.weapon_id;
        else if (strcmp(name, "shield_id") == 0)
            field = &ref.shield_id;
        else if (strcmp(name, "armor_id") == 0)
            field = &ref.armor_id;
        else if (strcmp(name, "helmet_id") == 0)
            field = &ref.helmet_id;
        else if (strcmp(name, "accessory_id") == 0)
            field = &ref.accessory_id;
        else {
            stream.Error("Unrecognized field '%s'", name);
            field = NULL;
        }
    }
    void EndElement(XmlReader& /* stream */, const char* /* name */) {
        field = NULL;
    }
    void CharacterData(XmlReader& /* stream*/, const std::string& data) {
        if (field != NULL)
            XmlReader::Read(*field, data);
    }
};
 
void RawStruct<RPG::Equipment>::BeginXml(RPG::Equipment& ref, XmlReader& stream) {
    stream.SetHandler(new WrapperXmlHandler("Equipment", new EquipmentXmlHandler(ref)));
}