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common: Add cache for checking existence of files

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This can speed up operations quickly, as files aren't expected to be
changed, and it prevents an index read.
This commit is contained in:
Joshua Goins 2023-09-25 22:03:33 -04:00
parent 42f099f8ad
commit e67011ad71
3 changed files with 19 additions and 8 deletions
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16
armoury/src/gearview.cpp
View file

@ -49,7 +49,7 @@ std::vector<std::pair<Race, Subrace>> GearView::supportedRaces() const {
auto equip_path =
physis_build_equipment_path(gear.modelInfo.primaryID, race, subrace, currentGender, gear.slot);
if (physis_gamedata_exists(data, equip_path))
if (cache.fileExists(QLatin1String(equip_path)))
races.emplace_back(race, subrace);
}
}
@ -65,7 +65,7 @@ std::vector<Gender> GearView::supportedGenders() const {
auto equip_path = physis_build_equipment_path(
gear.modelInfo.primaryID, currentRace, Subrace::Midlander, currentGender, gear.slot);
if (physis_gamedata_exists(data, equip_path))
if (cache.fileExists(QLatin1String(equip_path)))
genders.push_back(gender);
}
}
@ -230,12 +230,12 @@ void GearView::reloadModel() {
const std::string mtrl_path = gear.getMtrlPath(material_name);
const std::string skinmtrl_path = physis_build_skin_material_path(physis_get_race_code(fallbackRace, fallbackSubrace, currentGender), 1, material_name);
if (physis_gamedata_exists(data, mtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(mtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(mtrl_path.c_str()));
materials.push_back(mat);
}
if (physis_gamedata_exists(data, skinmtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(skinmtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(skinmtrl_path.c_str()));
materials.push_back(mat);
}
@ -259,7 +259,7 @@ void GearView::reloadModel() {
const char* material_name = mdl.material_names[i];
const std::string skinmtrl_path = physis_build_face_material_path(physis_get_race_code(currentRace, currentSubrace, currentGender), *face, material_name);
if (physis_gamedata_exists(data, skinmtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(skinmtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(skinmtrl_path.c_str()));
materials.push_back(mat);
}
@ -281,7 +281,7 @@ void GearView::reloadModel() {
const char* material_name = mdl.material_names[i];
const std::string skinmtrl_path = physis_build_hair_material_path(physis_get_race_code(currentRace, currentSubrace, currentGender), *hair, material_name);
if (physis_gamedata_exists(data, skinmtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(skinmtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(skinmtrl_path.c_str()));
materials.push_back(mat);
}
@ -303,7 +303,7 @@ void GearView::reloadModel() {
const char* material_name = mdl.material_names[i];
const std::string skinmtrl_path = physis_build_ear_material_path(physis_get_race_code(currentRace, currentSubrace, currentGender), *ear, material_name);
if (physis_gamedata_exists(data, skinmtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(skinmtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(skinmtrl_path.c_str()));
materials.push_back(mat);
}
@ -323,7 +323,7 @@ void GearView::reloadModel() {
const char* material_name = mdl.material_names[0];
const std::string skinmtrl_path = physis_build_tail_material_path(physis_get_race_code(currentRace, currentSubrace, currentGender), *tail, material_name);
if (physis_gamedata_exists(data, skinmtrl_path.c_str())) {
if (cache.fileExists(QLatin1String(skinmtrl_path.c_str()))) {
auto mat = physis_material_parse(cache.lookupFile(skinmtrl_path.c_str()));
mdlPart->addModel(mdl, {mat}, currentLod);
}

3
common/include/filecache.h
View file

@ -3,6 +3,7 @@
#pragma once
#include <QHash>
#include <QMap>
#include <QString>
#include <physis.hpp>
@ -13,9 +14,11 @@ class FileCache {
public:
explicit FileCache(GameData& data);
bool fileExists(const QLatin1String &path);
physis_Buffer& lookupFile(const QString& path);
private:
QMap<QString, physis_Buffer> cachedBuffers;
QHash<QLatin1String, bool> cachedExist;
GameData& data;
};

8
common/src/filecache.cpp
View file

@ -15,3 +15,11 @@ physis_Buffer& FileCache::lookupFile(const QString& path) {
return cachedBuffers[path];
}
bool FileCache::fileExists(const QLatin1String &path)
{
if (!cachedExist.contains(path)) {
cachedExist[path] = physis_gamedata_exists(&data, path.data());
}
return cachedExist[path];
}