MultiMC5/launcher/minecraft/MojangDownloadInfo.h

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#pragma once
#include <QString>
#include <QMap>
#include <memory>
struct MojangDownloadInfo
{
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// types
typedef std::shared_ptr<MojangDownloadInfo> Ptr;
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// data
/// Local filesystem path. WARNING: not used, only here so we can pass through mojang files unmolested!
QString path;
/// absolute URL of this file
QString url;
/// sha-1 checksum of the file
QString sha1;
/// size of the file in bytes
int size;
};
struct MojangLibraryDownloadInfo
{
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MojangLibraryDownloadInfo(MojangDownloadInfo::Ptr artifact): artifact(artifact) {};
MojangLibraryDownloadInfo() {};
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// types
typedef std::shared_ptr<MojangLibraryDownloadInfo> Ptr;
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// methods
MojangDownloadInfo *getDownloadInfo(QString classifier)
{
if (classifier.isNull())
{
return artifact.get();
}
return classifiers[classifier].get();
}
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// data
MojangDownloadInfo::Ptr artifact;
QMap<QString, MojangDownloadInfo::Ptr> classifiers;
};
struct MojangAssetIndexInfo : public MojangDownloadInfo
{
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// types
typedef std::shared_ptr<MojangAssetIndexInfo> Ptr;
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// methods
MojangAssetIndexInfo()
{
}
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MojangAssetIndexInfo(QString id)
{
this->id = id;
// HACK: ignore assets from other version files than Minecraft
// workaround for stupid assets issue caused by amazon:
// https://www.theregister.co.uk/2017/02/28/aws_is_awol_as_s3_goes_haywire/
if(id == "legacy")
{
url = "https://launchermeta.mojang.com/mc/assets/legacy/c0fd82e8ce9fbc93119e40d96d5a4e62cfa3f729/legacy.json";
}
// HACK
else
{
url = "https://s3.amazonaws.com/Minecraft.Download/indexes/" + id + ".json";
}
known = false;
}
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// data
int totalSize;
QString id;
bool known = true;
};