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https://github.com/vcmi/vcmi.git
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e3ed4eda44
Tested by enabling dragging on desktop. According to profiler, most of time was spent on generating mod information. Cheap to do once, but it looks like Qt does this A LOT. Added simple caching & reduced copying. Seems to be working fine on PC, but not yet confirmed whether same goes for mobile
113 lines
2.9 KiB
C++
113 lines
2.9 KiB
C++
/*
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* cmodlist.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include <QVariantMap>
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#include <QVariant>
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#include <QVector>
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namespace ModStatus
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{
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enum EModStatus
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{
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MASK_NONE = 0,
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ENABLED = 1,
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INSTALLED = 2,
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UPDATEABLE = 4,
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MASK_ALL = 255
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};
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}
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class CModEntry
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{
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// repository contains newest version only (if multiple are available)
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QVariantMap repository;
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QVariantMap localData;
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QVariantMap modSettings;
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QString modname;
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QVariant getValueImpl(QString value, bool localized) const;
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public:
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CModEntry(QVariantMap repository, QVariantMap localData, QVariantMap modSettings, QString modname);
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// installed and enabled
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bool isEnabled() const;
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// installed but disabled
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bool isDisabled() const;
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// available in any of repositories but not installed
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bool isAvailable() const;
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// installed and greater version exists in repository
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bool isUpdateable() const;
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// installed
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bool isInstalled() const;
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// vcmi essential files
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bool isEssential() const;
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// checks if verison is compatible with vcmi
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bool isCompatible() const;
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// returns true if mod should be visible in Launcher
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bool isVisible() const;
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// returns true if mod type is Translation
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bool isTranslation() const;
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// returns true if mod type is Compatibility
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bool isCompatibilityPatch() const;
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// returns true if this is a submod
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bool isSubmod() const;
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// see ModStatus enum
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int getModStatus() const;
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QString getName() const;
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// get value of some field in mod structure. Returns empty optional if value is not present
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QVariant getValue(QString value) const;
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QVariant getBaseValue(QString value) const;
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QStringList getDependencies() const;
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QStringList getConflicts() const;
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static QString sizeToString(double size);
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};
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class CModList
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{
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QVector<QVariantMap> repositories;
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QVariantMap localModList;
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QVariantMap modSettings;
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mutable QMap<QString, CModEntry> cachedMods;
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QVariantMap copyField(QVariantMap data, QString from, QString to) const;
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CModEntry getModUncached(QString modname) const;
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public:
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virtual void resetRepositories();
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virtual void reloadRepositories();
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virtual void addRepository(QVariantMap data);
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virtual void setLocalModList(QVariantMap data);
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virtual void setModSettings(QVariant data);
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virtual void modChanged(QString modID);
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// returns mod by name. Note: mod MUST exist
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const CModEntry & getMod(QString modname) const;
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// returns list of all mods necessary to run selected one, including mod itself
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// order is: first mods in list don't have any dependencies, last mod is modname
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// note: may include mods not present in list
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QStringList getRequirements(QString modname);
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bool hasMod(QString modname) const;
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// returns list of all available mods
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QVector<QString> getModList() const;
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QVector<QString> getChildren(QString parent) const;
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};
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