Mass: add missing value to CustomStyle.

src/CMakeLists.txt

@@ -124,7 +124,6 @@ add_executable(MassBuilderSaveTool WIN32
     Profile/ResourceIDs.h
     MassManager/MassManager.h
     MassManager/MassManager.cpp
-    Mass/Locators.h
     Mass/Mass.h
     Mass/Mass.cpp
     Maps/LastMissionId.h

src/Mass/Locators.h

@@ -1,31 +0,0 @@
-#pragma once
-
-// MassBuilderSaveTool
-// Copyright (C) 2021 Guillaume Jacquemin
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-constexpr char mass_name_locator[] = "Name_45_A037C5D54E53456407BDF091344529BB\0\f\0\0\0StrProperty";
-constexpr char steamid_locator[]   = "Account\0\f\0\0\0StrProperty";
-
-constexpr char neck_slider_locator[]      = "NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58\0\x0e\0\0\0FloatProperty";
-constexpr char body_slider_locator[]      = "BodyLength_7_C16287754CBA96C93BAE36A5C154996A\0\x0e\0\0\0FloatProperty";
-constexpr char shoulders_slider_locator[] = "ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883\0\x0e\0\0\0FloatProperty";
-constexpr char hips_slider_locator[]      = "HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818\0\x0e\0\0\0FloatProperty";
-constexpr char uarms_slider_locator[]     = "ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE\0\x0e\0\0\0FloatProperty";
-constexpr char larms_slider_locator[]     = "ArmLowerLength_12_ACD0F02745C28882619376926292FB36\0\x0e\0\0\0FloatProperty";
-constexpr char ulegs_slider_locator[]     = "LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61\0\x0e\0\0\0FloatProperty";
-constexpr char llegs_slider_locator[]     = "LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F\0\x0e\0\0\0FloatProperty";
-
-constexpr char frame_styles_locator[] = "Styles_32_00A3B3284B37F1E7819458844A20EB48\0\x0e\0\0\0ArrayProperty\0\x14\0\0\0\0\0\0\0\f\0\0\0IntProperty\0\0\x04\0\0\0";

src/Mass/Mass.cpp

@@ -21,7 +21,12 @@
 #include <Corrade/Containers/Array.h>
 #include <Corrade/Utility/Directory.h>
 
-#include "Locators.h"
+#include "../UESaveFile/Types/ArrayProperty.h"
+#include "../UESaveFile/Types/ColourStructProperty.h"
+#include "../UESaveFile/Types/FloatProperty.h"
+#include "../UESaveFile/Types/GenericStructProperty.h"
+#include "../UESaveFile/Types/IntProperty.h"
+#include "../UESaveFile/Types/StringProperty.h"
 
 #include "Mass.h"
 
@@ -38,256 +43,362 @@ auto Mass::lastError() -> std::string const& {
     return _lastError;
 }
 
-auto Mass::getNameFromFile(const std::string& path) -> std::string {
+auto Mass::getNameFromFile(const std::string& path) -> Containers::Optional<std::string> {
     if(!Utility::Directory::exists(path)) {
         _lastError = path + " couldn't be found.";
-        return "";
+        return Containers::NullOpt;
     }
 
-    std::string name;
+    UESaveFile mass{path};
 
-    auto mmap = Utility::Directory::mapRead(path);
+    if(!mass.valid()) {
-
+        _lastError = "The unit file seems to be corrupt.";
-    auto iter = std::search(mmap.begin(), mmap.end(), &mass_name_locator[0], &mass_name_locator[56]);
+        return Containers::NullOpt;
-
-    if(iter != mmap.end()) {
-        name = std::string{iter + 70};
-    }
-    else {
-        _lastError = "The name couldn't be found in " + path;
     }
 
-    return name;
+    auto unit_data = mass.at<GenericStructProperty>("UnitData");
+
+    if(!unit_data) {
+        _lastError = "Couldn't find unit data in the file.";
+        return Containers::NullOpt;
+    }
+
+    auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB");
+
+    if(!name_prop) {
+        _lastError = "Couldn't find the name in the file.";
+        return Containers::NullOpt;
+    }
+
+    return name_prop->value;
 }
 
 void Mass::refreshValues() {
-    getName();
+    if(!Utility::Directory::exists(Utility::Directory::join(_folder, _filename))) {
-
+        _state = State::Empty;
-    if(_state != State::Valid) {
         return;
     }
 
-    getFrameStyles();
+    if(!_mass) {
-    getJointSliders();
+        _mass.emplace(Utility::Directory::join(_folder, _filename));
+        if(!_mass->valid()) {
+            _state = State::Invalid;
+            return;
+        }
+    }
+    else {
+        if(!_mass->reloadData()) {
+            _state = State::Invalid;
+            return;
+        }
+    }
+
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
+
+    if(!unit_data) {
+        _state = State::Invalid;
+        return;
+    }
+
+    auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB");
+
+    if(!name_prop) {
+        _name = Containers::NullOpt;
+        _state = State::Invalid;
+        return;
+    }
+
+    _name = name_prop->value;
+
+    {
+        auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653");
+
+        if(!frame_prop) {
+            _state = State::Invalid;
+            return;
+        }
+
+        auto length = frame_prop->at<FloatProperty>("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58");
+        _frame.joints.neck = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("BodyLength_7_C16287754CBA96C93BAE36A5C154996A");
+        _frame.joints.body = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883");
+        _frame.joints.shoulders = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818");
+        _frame.joints.hips = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE");
+        _frame.joints.upperArms = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("ArmLowerLength_12_ACD0F02745C28882619376926292FB36");
+        _frame.joints.lowerArms = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61");
+        _frame.joints.upperLegs = (length ? length->value : 0.0f);
+        length = frame_prop->at<FloatProperty>("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F");
+        _frame.joints.lowerLegs = (length ? length->value : 0.0f);
+
+        auto frame_styles = frame_prop->at<ArrayProperty>("Styles_32_00A3B3284B37F1E7819458844A20EB48");
+
+        if(!frame_styles) {
+            _state = State::Invalid;
+            return;
+        }
+
+        for(UnsignedInt i = 0; i < 4; i++) {
+            _frame.styles[i] = frame_styles->at<IntProperty>(i)->value;
+        }
+
+        auto eye_flare_prop = frame_prop->at<ColourStructProperty>("EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA");
+        if(!eye_flare_prop) {
+            _state = State::Invalid;
+            return;
+        }
+
+        _frame.eyeFlare = Color4{eye_flare_prop->r, eye_flare_prop->g, eye_flare_prop->b, eye_flare_prop->a};
+    }
+
+    auto account_prop = _mass->at<StringProperty>("Account");
+    if(!account_prop) {
+        _state = State::Invalid;
+        return;
+    }
+
+    _steamId = account_prop->value;
+
+    _state = State::Valid;
 }
 
 auto Mass::filename() -> std::string const&{
     return _filename;
 }
 
-auto Mass::name() -> std::string const&{
+auto Mass::name() -> Containers::Optional<std::string> const& {
     return _name;
 }
 
+auto Mass::setName(std::string new_name) -> bool {
+    _name = new_name;
+
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
+
+    if(!unit_data) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB");
+
+    if(!name_prop) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    name_prop->value = std::move(new_name);
+
+    return _mass->saveToFile();
+}
+
 auto Mass::state() -> State {
     return _state;
 }
 
-auto Mass::jointSliders() -> Joints const& {
+auto Mass::dirty() const -> bool {
-    return _sliders;
+    return _dirty;
+}
+
+void Mass::setDirty(bool dirty) {
+    _dirty = dirty;
+}
+
+auto Mass::jointSliders() const -> Joints const& {
+    return _frame.joints;
+}
+
+auto Mass::setSliders(Joints joints) -> bool {
+    _frame.joints = joints;
+
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
+
+    if(!unit_data) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653");
+
+    if(!frame_prop) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto length = frame_prop->at<FloatProperty>("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58");
+    if(!length && _frame.joints.neck != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.neck;
+    }
+
+    length = frame_prop->at<FloatProperty>("BodyLength_7_C16287754CBA96C93BAE36A5C154996A");
+    if(!length && _frame.joints.body != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("BodyLength_7_C16287754CBA96C93BAE36A5C154996A");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.body;
+    }
+
+    length = frame_prop->at<FloatProperty>("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883");
+    if(!length && _frame.joints.shoulders != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.shoulders;
+    }
+
+    length = frame_prop->at<FloatProperty>("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818");
+    if(!length && _frame.joints.hips != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.hips;
+    }
+
+    length = frame_prop->at<FloatProperty>("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE");
+    if(!length && _frame.joints.upperArms != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.upperArms;
+    }
+
+    length = frame_prop->at<FloatProperty>("ArmLowerLength_12_ACD0F02745C28882619376926292FB36");
+    if(!length && _frame.joints.lowerArms != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("ArmLowerLength_12_ACD0F02745C28882619376926292FB36");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.lowerArms;
+    }
+
+    length = frame_prop->at<FloatProperty>("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61");
+    if(!length && _frame.joints.upperLegs != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.upperLegs;
+    }
+
+    length = frame_prop->at<FloatProperty>("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F");
+    if(!length && _frame.joints.lowerLegs != 0.0f) {
+        length = new FloatProperty;
+        auto length_prop = FloatProperty::ptr{length};
+        length_prop->name.emplace("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F");
+        arrayAppend(frame_prop->properties, std::move(length_prop));
+    }
+    if(length) {
+        length->value = _frame.joints.lowerLegs;
+    }
+
+    return _mass->saveToFile();
 }
 
 auto Mass::frameStyles() -> Containers::StaticArrayView<4, Int> {
-    return _frameStyles;
+    return _frame.styles;
 }
 
 auto Mass::setFrameStyle(Int index, Int style_id) -> bool {
-    if(index < 0 || index > 3) {
+    _frame.styles[index] = style_id;
-        _lastError = "Index is out of range in Mass::setFrameStyle().";
-        return false;
-    }
 
-    std::string path = Utility::Directory::join(_folder, _filename);
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
-
+    if(!unit_data) {
-    if(!Utility::Directory::exists(path)) {
-        _lastError = path + " couldn't be found.";
-        _state = State::Empty;
-        return false;
-    }
-
-    auto mmap = Utility::Directory::map(path);
-
-    auto iter = std::search(mmap.begin(), mmap.end(), &frame_styles_locator[0], &frame_styles_locator[90]);
-
-    if(iter != mmap.end()) {
-        iter += 0x5A;
-        *(reinterpret_cast<Int*>(iter) + index) = style_id;
-    }
-    else {
-        _lastError = "Frame styles couldn't be found in " + path;
         _state = State::Invalid;
         return false;
     }
 
-    return true;
+    auto frame = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653");
+    if(!frame) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto frame_styles = frame->at<ArrayProperty>("Styles_32_00A3B3284B37F1E7819458844A20EB48");
+    if(!frame_styles) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    frame_styles->at<IntProperty>(index)->value = style_id;
+
+    return _mass->saveToFile();
+}
+
+auto Mass::eyeFlareColour() const -> const Color4& {
+    return _frame.eyeFlare;
+}
+
+auto Mass::setEyeFlareColour(Color4 new_colour) -> bool {
+    _frame.eyeFlare = new_colour;
+
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
+    if(!unit_data) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto frame = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653");
+    if(!frame) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    auto eye_flare_prop = frame->at<ColourStructProperty>("EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA");
+    if(!eye_flare_prop) {
+        _state = State::Invalid;
+        return false;
+    }
+
+    eye_flare_prop->r = new_colour.r();
+    eye_flare_prop->g = new_colour.g();
+    eye_flare_prop->b = new_colour.b();
+    eye_flare_prop->a = new_colour.a();
+
+    return _mass->saveToFile();
 }
 
 auto Mass::updateSteamId(const std::string& steam_id) -> bool {
-    std::string path = Utility::Directory::join(_folder, _filename);
+    _steamId = steam_id;
 
-    if(!Utility::Directory::exists(path)) {
+    auto unit_data = _mass->at<GenericStructProperty>("UnitData");
-        _lastError = path + " couldn't be found.";
+    if(!unit_data) {
-        _state = State::Empty;
+        _state = State::Invalid;
         return false;
     }
 
-    Utility::Directory::copy(path, path + ".tmp");
+    auto account_prop = unit_data->at<StringProperty>("Account");
-
+    if(!account_prop) {
-    {
+        _state = State::Invalid;
-        auto mmap = Utility::Directory::map(path + ".tmp");
-
-        auto iter = std::search(mmap.begin(), mmap.end(), &steamid_locator[0], &steamid_locator[23]);
-
-        if(iter == mmap.end()) {
-            _lastError = "The M.A.S.S. file at " + path + " seems to be corrupt.";
-            Utility::Directory::rm(path + ".tmp");
         return false;
     }
 
-        iter += 37;
+    account_prop->value = steam_id;
 
-        if(std::strncmp(iter, steam_id.c_str(), steam_id.length()) != 0) {
+    return _mass->saveToFile();
-            for(int i = 0; i < 17; ++i) {
-                *(iter + i) = steam_id[i];
-            }
-        }
-    }
-
-    if(Utility::Directory::exists(path)) {
-        Utility::Directory::rm(path);
-    }
-
-    Utility::Directory::move(path + ".tmp", path);
-
-    return true;
-}
-
-void Mass::getName() {
-    std::string path = Utility::Directory::join(_folder, _filename);
-
-    if(!Utility::Directory::exists(path)) {
-        _lastError = path + " couldn't be found.";
-        _state = State::Empty;
-        return;
-    }
-
-    auto mmap = Utility::Directory::mapRead(path);
-
-    auto iter = std::search(mmap.begin(), mmap.end(), &mass_name_locator[0], &mass_name_locator[56]);
-
-    if(iter != mmap.end()) {
-        _name = std::string{iter + 70};
-        _state = State::Valid;
-    }
-    else {
-        _lastError = "The name couldn't be found in " + _filename;
-        _state = State::Invalid;
-    }
-}
-
-void Mass::getJointSliders() {
-    std::string path = Utility::Directory::join(_folder, _filename);
-
-    if(!Utility::Directory::exists(path)) {
-        _lastError = path + " couldn't be found.";
-        _state = State::Empty;
-        return;
-    }
-
-    auto mmap = Utility::Directory::mapRead(path);
-
-    auto iter = std::search(mmap.begin(), mmap.end(), &neck_slider_locator[0], &neck_slider_locator[63]);
-
-    if(iter != mmap.end()) {
-        _sliders.neck = *reinterpret_cast<const Float*>(iter + 0x49);
-    }
-    else {
-        _sliders.neck = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &body_slider_locator[0], &body_slider_locator[63]);
-
-    if(iter != mmap.end()) {
-        _sliders.body = *reinterpret_cast<const Float*>(iter + 0x49);
-    }
-    else {
-        _sliders.body = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &shoulders_slider_locator[0], &shoulders_slider_locator[67]);
-
-    if(iter != mmap.end()) {
-        _sliders.shoulders = *reinterpret_cast<const Float*>(iter + 0x4D);
-    }
-    else {
-        _sliders.shoulders = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &hips_slider_locator[0], &hips_slider_locator[63]);
-
-    if(iter != mmap.end()) {
-        _sliders.hips = *reinterpret_cast<const Float*>(iter + 0x49);
-    }
-    else {
-        _sliders.hips = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &uarms_slider_locator[0], &uarms_slider_locator[68]);
-
-    if(iter != mmap.end()) {
-        _sliders.upperArms = *reinterpret_cast<const Float*>(iter + 0x4E);
-    }
-    else {
-        _sliders.upperArms = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &larms_slider_locator[0], &larms_slider_locator[68]);
-
-    if(iter != mmap.end()) {
-        _sliders.lowerArms = *reinterpret_cast<const Float*>(iter + 0x4E);
-    }
-    else {
-        _sliders.lowerArms = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &ulegs_slider_locator[0], &ulegs_slider_locator[68]);
-
-    if(iter != mmap.end()) {
-        _sliders.upperLegs = *reinterpret_cast<const Float*>(iter + 0x4E);
-    }
-    else {
-        _sliders.upperLegs = 0.0f;
-    }
-
-    iter = std::search(mmap.begin(), mmap.end(), &llegs_slider_locator[0], &llegs_slider_locator[68]);
-
-    if(iter != mmap.end()) {
-        _sliders.lowerLegs = *reinterpret_cast<const Float*>(iter + 0x4E);
-    }
-    else {
-        _sliders.lowerLegs = 0.0f;
-    }
-}
-
-void Mass::getFrameStyles() {
-    std::string path = Utility::Directory::join(_folder, _filename);
-
-    if(!Utility::Directory::exists(path)) {
-        _lastError = path + " couldn't be found.";
-        _state = State::Empty;
-        return;
-    }
-
-    auto mmap = Utility::Directory::mapRead(path);
-
-    auto iter = std::search(mmap.begin(), mmap.end(), &frame_styles_locator[0], &frame_styles_locator[90]);
-
-    if(iter != mmap.end()) {
-        iter += 0x5A;
-        std::copy(reinterpret_cast<const Int*>(iter), reinterpret_cast<const Int*>(iter) + 4, _frameStyles.data());
-    }
-    else {
-        _lastError = "Frame styles couldn't be found in " + path;
-        _state = State::Invalid;
-    }
 }

src/Mass/Mass.h

@@ -18,9 +18,16 @@
 
 #include <string>
 
+#include <Corrade/Containers/Optional.h>
+#include <Corrade/Containers/Pointer.h>
 #include <Corrade/Containers/StaticArray.h>
 
 #include <Magnum/Magnum.h>
+#include <Magnum/Math/Color.h>
+#include <Magnum/Math/Vector2.h>
+#include <Magnum/Math/Vector3.h>
+
+#include "../UESaveFile/UESaveFile.h"
 
 using namespace Corrade;
 using namespace Magnum;
@@ -36,6 +43,72 @@ struct Joints {
     Float lowerLegs = 0.0f;
 };
 
+struct CustomStyle {
+    std::string name;
+    Color4 colour{0.0f};
+    Float metallic = 0.0f;
+    Float gloss = 0.0f;
+    bool glow = false;
+
+    Int patternId = 0;
+    Float opacity = 0.0f;
+    Float offsetX = 0.0f;
+    Float offsetY = 0.0f;
+    Float rotation = 0.0f;
+    Float scale = 0.0f;
+};
+
+struct Decal {
+    Int id = -1;
+    Color4 colour{0.0f};
+    Vector3 position{0.0f};
+    Vector3 uAxis{0.0f};
+    Vector3 vAxis{0.0f};
+    Vector2 offset{0.5f};
+    Float scale = 0.5f;
+    Float rotation = 0.0f;
+    bool flip = false;
+    bool wrap = false;
+};
+
+struct Accessory {
+    Int attachIndex = -1;
+    Int id = -1;
+    Containers::StaticArray<2, Int> styles{ValueInit};
+    Vector3 relativePosition{0.0f};
+    Vector3 relativePositionOffset{0.0f};
+    Vector3 relativeRotation{0.0f};
+    Vector3 relativeRotationOffset{0.0f};
+    Vector3 localScale{1.0f};
+};
+
+struct Armour {
+    std::string slot;
+    Int id = 0;
+    Containers::StaticArray<4, Int> styles{ValueInit};
+    Containers::StaticArray<8, Decal> decals{ValueInit};
+    Containers::StaticArray<8, Accessory> accessories{ValueInit};
+};
+
+struct WeaponPart {
+    Int id = 0;
+    Containers::StaticArray<4, Int> styles{ValueInit};
+    Containers::StaticArray<8, Decal> decals{ValueInit};
+    Containers::StaticArray<8, Accessory> accessories{ValueInit};
+};
+
+struct Weapon {
+    std::string name;
+    std::string type;
+    Containers::Array<WeaponPart> parts;
+    Containers::StaticArray<16, CustomStyle> customStyles{ValueInit};
+    bool attached = false;
+    std::string damageType;
+    bool dualWield = false;
+    std::string effectColourMode;
+    Color4 effectColour{0.0f};
+};
+
 class Mass {
     public:
         enum class State : UnsignedByte {
@@ -52,36 +125,81 @@ class Mass {
 
         static auto lastError() -> std::string const&;
 
-        static auto getNameFromFile(const std::string& path) -> std::string;
+        static auto getNameFromFile(const std::string& path) -> Containers::Optional<std::string>;
 
         void refreshValues();
 
         auto filename() -> std::string const&;
 
-        auto name() -> std::string const&;
+        auto name() -> Containers::Optional<std::string> const&;
+        auto setName(std::string new_name) -> bool;
 
         auto state() -> State;
 
-        auto jointSliders() -> Joints const&;
+        auto dirty() const -> bool;
+        void setDirty(bool dirty = true);
+
+        auto jointSliders() const -> Joints const&;
+        auto setSliders(Joints joints) -> bool;
 
         auto frameStyles() -> Containers::StaticArrayView<4, Int>;
         auto setFrameStyle(Int index, Int style_id) -> bool;
 
+        auto eyeFlareColour() const -> Color4 const&;
+        auto setEyeFlareColour(Color4 new_colour) -> bool;
+
         auto updateSteamId(const std::string& steam_id) -> bool;
 
     private:
-        void getName();
+        Containers::Optional<UESaveFile> _mass;
-        void getJointSliders();
-        void getFrameStyles();
 
         static std::string _lastError;
 
         std::string _folder;
         std::string _filename;
-        std::string _name;
         State _state = State::Empty;
 
-        Joints _sliders;
+        bool _dirty = false;
 
-        Containers::StaticArray<4, Int> _frameStyles;
+        Containers::Optional<std::string> _name = Containers::NullOpt;
+
+        struct {
+            Joints joints{};
+
+            Containers::StaticArray<4, Int> styles{ValueInit};
+
+            Color4 eyeFlare{0.0f};
+
+            Containers::StaticArray<16, CustomStyle> frameCustomStyles;
+        } _frame;
+
+        struct {
+            Containers::StaticArray<38, Armour> parts;
+
+            Containers::StaticArray<16, CustomStyle> armourCustomStyles;
+        } _armour;
+
+        struct {
+            Containers::StaticArray<8, Weapon> meleeWeapons;
+            Containers::StaticArray<1, Weapon> shields;
+            Containers::StaticArray<4, Weapon> bulletShooters;
+            Containers::StaticArray<4, Weapon> energyShooters;
+            Containers::StaticArray<4, Weapon> bulletLaunchers;
+            Containers::StaticArray<4, Weapon> energyLaunchers;
+        } _weapons;
+
+        Containers::StaticArray<16, CustomStyle> _globalStyles;
+
+        struct {
+            Int engineId;
+            Containers::StaticArray<7, Int> gearIds;
+
+            Int osId;
+            Containers::StaticArray<7, Int> moduleIds;
+
+            Int archId;
+            Containers::StaticArray<7, Int> techIds;
+        } _tuning;
+
+        std::string _steamId;
 };

src/MassManager/MassManager.cpp

@@ -111,7 +111,7 @@ auto MassManager::exportMass(int hangar) -> bool {
 
     std::string source = Utility::Directory::join(_saveDirectory, _hangars[hangar].filename());
     std::string dest = Utility::Directory::join(_stagingAreaDirectory,
-                                                Utility::formatString("{}_{}.sav", _hangars[hangar].name(), _steamId));
+                                                Utility::formatString("{}_{}.sav", *_hangars[hangar].name(), _steamId));
 
     if(!Utility::Directory::copy(source, dest)) {
         _lastError = Utility::formatString("Couldn't export data from hangar {:.2d} to {}", hangar, dest);
@@ -187,7 +187,7 @@ void MassManager::refreshStagedMasses() {
     file_list.erase(iter, file_list.end());
 
     for(const std::string& file : file_list) {
-        std::string name = Mass::getNameFromFile(Utility::Directory::join(_stagingAreaDirectory, file));
+        std::string name = *Mass::getNameFromFile(Utility::Directory::join(_stagingAreaDirectory, file));
 
         if(!name.empty()) {
             _stagedMasses[file] = name;

src/Profile/Profile.cpp

@@ -48,6 +48,8 @@ Profile::Profile(const std::string& path):
 
     _steamId = Utility::String::ltrim(Utility::String::rtrim(_filename, ".sav"), (_type == ProfileType::Demo ? "Demo" : "") + std::string{"Profile"});
 
+    refreshValues();
+
     _valid = _profile.valid();
 }
 
@@ -74,6 +76,7 @@ auto Profile::steamId() const -> std::string const& {
 void Profile::refreshValues() {
     if(!_profile.reloadData()) {
         _lastError = _profile.lastError();
+        _valid = false;
         return;
     }
 

src/Profile/Profile.h

@@ -130,10 +130,10 @@ class Profile {
         UESaveFile _profile;
 
         std::string _name;
-        Int _activeFrameSlot;
+        Int _activeFrameSlot = 0;
-        Int _credits;
+        Int _credits         = 0;
-        Int _storyProgress;
+        Int _storyProgress   = 0;
-        Int _lastMissionId;
+        Int _lastMissionId   = 0;
 
         Int _verseSteel   = 0;
         Int _undinium     = 0;

src/SaveTool/SaveTool.cpp

@@ -49,9 +49,6 @@
 extern const ImVec2 center_pivot = {0.5f, 0.5f};
 
 #ifdef SAVETOOL_DEBUG_BUILD
-#include <Corrade/Utility/Tweakable.h>
-
-#define tw CORRADE_TWEAKABLE
 Utility::Tweakable tweak;
 #endif
 
@@ -206,14 +203,21 @@ void SaveTool::handleFileAction(efsw::WatchID watch_id,
         return;
     }
 
+    static bool is_moved_after_save = false;
+
     switch(action) {
         case efsw::Actions::Add:
             if(Utility::String::endsWith(filename, _currentProfile->steamId() + ".sav")) {
                 if(Utility::String::beginsWith(filename, Utility::formatString("{}Unit", _currentProfile->type() == ProfileType::Demo ? "Demo" : ""))) {
                     int index = ((filename[_currentProfile->type() == ProfileType::Demo ? 8 : 4] - 0x30) * 10) +
                                  (filename[_currentProfile->type() == ProfileType::Demo ? 9 : 5] - 0x30);
+                    if(!_currentMass || _currentMass != &(_massManager->hangar(index))) {
                         _massManager->refreshHangar(index);
                     }
+                    else {
+                        _currentMass->setDirty();
+                    }
+                }
             }
             break;
         case efsw::Actions::Delete:
@@ -221,9 +225,11 @@ void SaveTool::handleFileAction(efsw::WatchID watch_id,
                 if(Utility::String::beginsWith(filename, Utility::formatString("{}Unit", _currentProfile->type() == ProfileType::Demo ? "Demo" : ""))) {
                     int index = ((filename[_currentProfile->type() == ProfileType::Demo ? 8 : 4] - 0x30) * 10) +
                                  (filename[_currentProfile->type() == ProfileType::Demo ? 9 : 5] - 0x30);
+                    if(!_currentMass || _currentMass != &(_massManager->hangar(index))) {
                         _massManager->refreshHangar(index);
                     }
                 }
+            }
             break;
         case efsw::Actions::Modified:
             if(filename == _currentProfile->filename()) {
@@ -233,16 +239,33 @@ void SaveTool::handleFileAction(efsw::WatchID watch_id,
                 if(Utility::String::beginsWith(filename, Utility::formatString("{}Unit", _currentProfile->type() == ProfileType::Demo ? "Demo" : ""))) {
                     int index = ((filename[_currentProfile->type() == ProfileType::Demo ? 8 : 4] - 0x30) * 10) +
                                  (filename[_currentProfile->type() == ProfileType::Demo ? 9 : 5] - 0x30);
+
+                    if(!_currentMass || _currentMass != &(_massManager->hangar(index))) {
                         _massManager->refreshHangar(index);
                     }
+                    else {
+                        if(!is_moved_after_save) {
+                            is_moved_after_save = false;
+                            _currentMass->setDirty();
+                        }
+                    }
+                }
             }
             break;
         case efsw::Actions::Moved:
             if(Utility::String::endsWith(filename, _currentProfile->steamId() + ".sav")) {
-                if(Utility::String::beginsWith(filename, Utility::formatString("{}Unit", _currentProfile->type() == ProfileType::Demo ? "Demo" : ""))) {
+                if(Utility::String::endsWith(old_filename, ".tmp")) {
+                    is_moved_after_save = true;
+                    return;
+                }
+
+                if(Utility::String::beginsWith(filename, Utility::formatString("{}Unit", _currentProfile->type() == ProfileType::Demo ? "Demo" : "")) &&
+                   Utility::String::endsWith(old_filename, ".sav"))
+                {
                     int index = ((filename[_currentProfile->type() == ProfileType::Demo ? 8 : 4] - 0x30) * 10) +
                                 (filename[_currentProfile->type() == ProfileType::Demo ? 9 : 5] - 0x30);
                     _massManager->refreshHangar(index);
+
                     int old_index = ((old_filename[_currentProfile->type() == ProfileType::Demo ? 8 : 4] - 0x30) * 10) +
                                      (old_filename[_currentProfile->type() == ProfileType::Demo ? 9 : 5] - 0x30);
                     _massManager->refreshHangar(old_index);
@@ -526,8 +549,6 @@ auto SaveTool::findGameDataDirectory() -> bool {
 }
 
 void SaveTool::initialiseMassManager() {
-    _currentProfile->refreshValues();
-
     _massManager.emplace(_saveDir,
                          _currentProfile->steamId(),
                          _currentProfile->type() == ProfileType::Demo,

src/SaveTool/SaveTool.h

@@ -36,6 +36,12 @@
 #include "../MassManager/MassManager.h"
 #include "../ToastQueue/ToastQueue.h"
 
+#ifdef SAVETOOL_DEBUG_BUILD
+#include <Corrade/Utility/Tweakable.h>
+
+#define tw CORRADE_TWEAKABLE
+#endif
+
 using namespace Corrade;
 using namespace Magnum;
 
@@ -105,6 +111,9 @@ class SaveTool: public Platform::Sdl2Application, public efsw::FileWatchListener
 
         void drawMassViewer();
         void drawFrameInfo();
+        void drawJointSliders();
+        void drawFramePaint();
+        void drawCustomStyles(Containers::ArrayView<CustomStyle> styles);
 
         void drawAbout();
         void drawGameState();

src/SaveTool/SaveTool_MainManager.cpp

@@ -359,7 +359,7 @@ void SaveTool::drawResearchInventory() {
         matRow("Nuflalt",       2, nuflalt,       nuflalt,      Nuflalt)
         matRow("Aurelene",      3, aurelene,      aurelene,     Aurelene)
         matRow("Soldus",        4, soldus,        soldus,       Soldus)
-        matRow("Synthesized N", 5, synthesized_n, synthesizedN, SynthesizedN)
+        matRow("Synthesized N", 5, synthesised_n, synthesisedN, SynthesisedN)
         unavRow("Nanoc",       6)
         unavRow("Abyssillite", 7)
 
@@ -383,7 +383,7 @@ void SaveTool::drawResearchInventory() {
         matRow("Void residue",           2, void_residue,           voidResidue,           VoidResidue)
         matRow("Muscular construction",  3, muscular_construction,  muscularConstruction,  MuscularConstruction)
         matRow("Mineral exoskeletology", 4, mineral_exoskeletology, mineralExoskeletology, MineralExoskeletology)
-        matRow("Carbonized skin",        5, carbonized_skin,        carbonizedSkin,        CarbonizedSkin)
+        matRow("Carbonized skin",        5, carbonised_skin,        carbonisedSkin,        CarbonisedSkin)
         unavRow("Isolated void particle", 6)
         unavRow("Weaponised physiology",  7)
 
@@ -435,7 +435,7 @@ void SaveTool::drawMassManager() {
                 drag_drop_index = i;
                 ImGui::SetDragDropPayload("Mass", &drag_drop_index, sizeof(int));
 
-                ImGui::Text("%s - Hangar %.2d", _massManager->hangar(i).name().c_str(), i + 1);
+                ImGui::Text("%s - Hangar %.2d", (*_massManager->hangar(i).name()).c_str(), i + 1);
 
                 ImGui::EndDragDropSource();
             }
@@ -484,7 +484,7 @@ void SaveTool::drawMassManager() {
                     ImGui::TextDisabled("<invalid>");
                     break;
                 case Mass::State::Valid:
-                    ImGui::TextUnformatted(_massManager->hangar(i).name().c_str());
+                    ImGui::TextUnformatted((*_massManager->hangar(i).name()).c_str());
                     break;
             }
 
@@ -614,7 +614,7 @@ auto SaveTool::drawDeleteMassPopup(int mass_index) -> ImGuiID {
     }
     else {
         ImGui::Text("Are you sure you want to delete the M.A.S.S. named %s in hangar %.2i ? This operation is irreversible.",
-                    _massManager->hangar(mass_index).name().c_str(), mass_index + 1);
+                    (*_massManager->hangar(mass_index).name()).c_str(), mass_index + 1);
     }
     ImGui::PopTextWrapPos();
 

src/SaveTool/SaveTool_MassViewer.cpp

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+#include <Magnum/ImGuiIntegration/Integration.h>
+
 #include "../Maps/StyleNames.h"
 
 #include "../FontAwesome/IconsFontAwesome5.h"
@@ -24,6 +26,7 @@ void SaveTool::drawMassViewer() {
     if(!_currentMass || _currentMass->state() != Mass::State::Valid) {
         _currentMass = nullptr;
         _uiState = UiState::MainManager;
+        _queue.addToast(Toast::Type::Error, "The selected M.A.S.S. isn't valid anymore.");
         return;
     }
 
@@ -38,12 +41,11 @@ void SaveTool::drawMassViewer() {
         return;
     }
 
-    ImGui::AlignTextToFramePadding();
     ImGui::Text("Current M.A.S.S.: %s (%s)",
-                _currentMass->name().c_str(),
+                (*_currentMass->name()).c_str(),
                 _currentMass->filename().c_str());
     ImGui::SameLine();
-    if(ImGui::Button(ICON_FA_ARROW_LEFT " Back to main manager")) {
+    if(ImGui::SmallButton(ICON_FA_ARROW_LEFT " Back to main manager")) {
         _currentMass = nullptr;
         _uiState = UiState::MainManager;
     }
@@ -52,6 +54,17 @@ void SaveTool::drawMassViewer() {
     ImGui::SameLine();
     ImGui::TextWrapped("WARNING: Colours in this app may look different from in-game colours, due to unavoidable differences in the rendering pipeline.");
 
+    ImGui::TextColored(ImColor(255, 255, 0), ICON_FA_EXCLAMATION_TRIANGLE);
+    ImGui::SameLine();
+    ImGui::TextWrapped("Real-time updates are disabled while on this screen. %s", _currentMass->dirty() ? "The save file has been changed." : "");
+    if(_currentMass->dirty()) {
+        ImGui::SameLine();
+        if(ImGui::SmallButton(ICON_FA_SYNC_ALT " Refresh")) {
+            _currentMass->refreshValues();
+            _currentMass->setDirty(false);
+        }
+    }
+
     if(ImGui::BeginChild("##MassInfo",
                          {ImGui::GetContentRegionAvailWidth() * 0.60f, 0.0f},
                          true, ImGuiWindowFlags_MenuBar))
@@ -96,10 +109,19 @@ void SaveTool::drawFrameInfo() {
 
     ImGui::TextUnformatted("Frame type: Skeleton"); // Placeholder for now, replace with actual code once other frames are implemented.
 
-    if(ImGui::CollapsingHeader("Joint sliders")) {
+    drawJointSliders();
+
+    drawFramePaint();
+}
+
+void SaveTool::drawJointSliders() {
+    if(!ImGui::CollapsingHeader("Joint sliders")) {
+        return;
+    }
+
     static Joints sliders = _currentMass->jointSliders();
-        static bool edit = false;
+    static bool joints_edit = false;
-        static bool dirty = false;
+    static bool joints_dirty = false;
 
     ImGui::TextWrapped("In-game values are multiplied by 100.\nFor example, 0.500 here is equal to 50 in-game.");
 
@@ -112,10 +134,10 @@ void SaveTool::drawFrameInfo() {
         ImGui::AlignTextToFramePadding();
         ImGui::TextUnformatted("Neck");
         ImGui::TableSetColumnIndex(1);
-            if(edit) {
+        if(joints_edit) {
             ImGui::SetNextItemWidth(-1.0f);
             if(ImGui::SliderFloat("##NeckSlider", &sliders.neck, 0.0f, 1.0f)) {
-                    dirty = true;
+                joints_dirty = true;
             }
         }
         else {
@@ -128,10 +150,10 @@ void SaveTool::drawFrameInfo() {
         ImGui::AlignTextToFramePadding();
         ImGui::TextUnformatted("Body");
         ImGui::TableSetColumnIndex(1);
-            if(edit) {
+        if(joints_edit) {
             ImGui::SetNextItemWidth(-1.0f);
             if(ImGui::SliderFloat("##BodySlider", &sliders.body, 0.0f, 1.0f)) {
-                    dirty = true;
+                joints_dirty = true;
             }
         }
         else {
@@ -144,10 +166,10 @@ void SaveTool::drawFrameInfo() {
         ImGui::AlignTextToFramePadding();
         ImGui::TextUnformatted("Shoulders");
         ImGui::TableSetColumnIndex(1);
-            if(edit) {
+        if(joints_edit) {
             ImGui::SetNextItemWidth(-1.0f);
             if(ImGui::SliderFloat("##ShouldersSlider", &sliders.shoulders, 0.0f, 1.0f)) {
-                    dirty = true;
+                joints_dirty = true;
             }
         }
         else {
@@ -160,10 +182,10 @@ void SaveTool::drawFrameInfo() {
         ImGui::AlignTextToFramePadding();
         ImGui::TextUnformatted("Hips");
         ImGui::TableSetColumnIndex(1);
-            if(edit) {
+        if(joints_edit) {
             ImGui::SetNextItemWidth(-1.0f);
             if(ImGui::SliderFloat("##HipsSlider", &sliders.hips, 0.0f, 1.0f)) {
-                    dirty = true;
+                joints_dirty = true;
             }
         }
         else {
@@ -197,10 +219,10 @@ void SaveTool::drawFrameInfo() {
             ImGui::TableSetupColumn("##LowerArms", ImGuiTableColumnFlags_WidthStretch);
 
             ImGui::TableNextColumn();
-                if(edit) {
+            if(joints_edit) {
                 ImGui::SetNextItemWidth(-1.0f);
                 if(ImGui::SliderFloat("##UpperArmsSlider", &sliders.upperArms, 0.0f, 1.0f)) {
-                        dirty = true;
+                    joints_dirty = true;
                 }
             }
             else {
@@ -208,10 +230,10 @@ void SaveTool::drawFrameInfo() {
                 ImGui::Text("%.3f", Double(_currentMass->jointSliders().upperArms));
             }
             ImGui::TableNextColumn();
-                if(edit) {
+            if(joints_edit) {
                 ImGui::SetNextItemWidth(-1.0f);
                 if(ImGui::SliderFloat("##LowerArmsSlider", &sliders.lowerArms, 0.0f, 1.0f)) {
-                        dirty = true;
+                    joints_dirty = true;
                 }
             }
             else {
@@ -232,10 +254,10 @@ void SaveTool::drawFrameInfo() {
             ImGui::TableSetupColumn("##LowerLegs", ImGuiTableColumnFlags_WidthStretch);
 
             ImGui::TableNextColumn();
-                if(edit) {
+            if(joints_edit) {
                 ImGui::SetNextItemWidth(-1.0f);
                 if(ImGui::SliderFloat("##UpperLegsSlider", &sliders.upperLegs, 0.0f, 1.0f)) {
-                        dirty = true;
+                    joints_dirty = true;
                 }
             }
             else {
@@ -243,10 +265,10 @@ void SaveTool::drawFrameInfo() {
                 ImGui::Text("%.3f", Double(_currentMass->jointSliders().upperLegs));
             }
             ImGui::TableNextColumn();
-                if(edit) {
+            if(joints_edit) {
                 ImGui::SetNextItemWidth(-1.0f);
                 if(ImGui::SliderFloat("##LowerLegsSlider", &sliders.lowerLegs, 0.0f, 1.0f)) {
-                        dirty = true;
+                    joints_dirty = true;
                 }
             }
             else {
@@ -260,43 +282,50 @@ void SaveTool::drawFrameInfo() {
         ImGui::EndTable();
     }
 
-        if(edit) {
+    if(joints_edit) {
-            if(!dirty) {
+        if(!joints_dirty) {
-                ImGui::PushItemFlag(ImGuiItemFlags_Disabled, true);
+            ImGui::BeginDisabled();
-                ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.5f);
             ImGui::Button(ICON_FA_SAVE " Save changes");
             ImGui::SameLine();
             ImGui::Button(ICON_FA_UNDO " Reset sliders");
-                ImGui::PopStyleVar();
+            ImGui::EndDisabled();
-                ImGui::PopItemFlag();
         }
         else {
             if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save changes"); })) {
-                    dirty = false;
+                if(!_currentMass->setSliders(sliders)) {
+                    _queue.addToast(Toast::Type::Error, "Error writing the joint sliders.");
+                }
+                joints_dirty = false;
+                joints_edit = false;
             }
             ImGui::SameLine();
             if(ImGui::Button(ICON_FA_UNDO " Reset sliders")) {
                 sliders = _currentMass->jointSliders();
-                    dirty = false;
+                joints_dirty = false;
             }
         }
         ImGui::SameLine();
         if(ImGui::Button(ICON_FA_TIMES " Cancel editing")) {
             sliders = _currentMass->jointSliders();
-                dirty = false;
+            joints_dirty = false;
-                edit = false;
+            joints_edit = false;
         }
 
         ImGui::TextUnformatted("To input out-of-range values, hold Ctrl and click on a slider.");
     }
     else {
         if(ImGui::Button(ICON_FA_EDIT " Edit sliders")) {
-                edit = true;
+            sliders = _currentMass->jointSliders();
+            joints_edit = true;
         }
     }
+}
+
+void SaveTool::drawFramePaint() {
+    if(!ImGui::CollapsingHeader("Paint")) {
+        return;
     }
 
-    if(ImGui::CollapsingHeader("Paint")) {
     ImGui::TextUnformatted("Frame styles:");
     for(Int i = 0; i < 4; i++) {
         ImGui::AlignTextToFramePadding();
@@ -331,21 +360,64 @@ void SaveTool::drawFrameInfo() {
 
     ImGui::Separator();
 
-        static const Int hex_literals[] = {0x3DF68F08, 0x3E791C4C, 0x00000000};
+    static bool eye_flare_edit = false;
-        static Float colour_components[3];
+    static bool eye_flare_dirty = false;
-        static bool run_once = true;
+
-        if(run_once) {
+    static Color4 eye_flare = _currentMass->eyeFlareColour();
-            std::memcpy(colour_components, hex_literals, sizeof(Float) * 3);
+
-            run_once = false;
-        }
     ImGui::AlignTextToFramePadding();
     ImGui::TextUnformatted("Eye flare colour:");
+
     ImGui::SameLine();
-        ImGui::SetNextItemWidth(-1.0f);
-        ImGui::ColorEdit3("##EyeFlarePicker", &colour_components[0]);
 
-        ImGui::Separator();
+    ImGui::BeginGroup();
-
+    if(eye_flare_edit) {
-        ImGui::TextUnformatted("The frame's custom styles will go here.");
+        if(ImGui::ColorEdit3("##EyeFlarePicker", &eye_flare.x())) {
+            eye_flare_dirty = true;
         }
+        ImGui::SameLine();
+        drawHelpMarker("Right-click for more option, click the coloured square for the full picker.", 250.0f);
+
+        if(!eye_flare_dirty) {
+            ImGui::BeginDisabled();
+            ImGui::Button(ICON_FA_SAVE " Save");
+            ImGui::SameLine();
+            ImGui::Button(ICON_FA_UNDO " Reset");
+            ImGui::EndDisabled();
+        }
+        else {
+            if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
+                if(!_currentMass->setEyeFlareColour(eye_flare)) {
+                    _queue.addToast(Toast::Type::Error, "Error writing the eye flare colour.");
+                }
+                eye_flare_dirty = false;
+                eye_flare_edit = false;
+            }
+            ImGui::SameLine();
+            if(ImGui::Button(ICON_FA_UNDO " Reset")) {
+                eye_flare = _currentMass->eyeFlareColour();
+                eye_flare_dirty = false;
+            }
+        }
+
+        ImGui::SameLine();
+
+        if(ImGui::Button(ICON_FA_TIMES " Cancel")) {
+            eye_flare = _currentMass->eyeFlareColour();
+            eye_flare_dirty = false;
+            eye_flare_edit = false;
+        }
+    }
+    else {
+        ImGui::BeginDisabled();
+        ImColor colour{_currentMass->eyeFlareColour()};
+        ImGui::ColorEdit3("##EyeFlarePicker", &colour.Value.x);
+        ImGui::EndDisabled();
+
+        if(ImGui::Button(ICON_FA_EDIT " Edit")) {
+            eye_flare = _currentMass->eyeFlareColour();
+            eye_flare_edit = true;
+        }
+    }
+    ImGui::EndGroup();
 }

src/UESaveFile/Types/GenericStructProperty.h

@@ -36,9 +36,5 @@ struct GenericStructProperty : public StructProperty {
         return nullptr;
     }
 
-    auto props() -> Containers::ArrayView<UnrealPropertyBase::ptr> {
-        return properties;
-    }
-
     Containers::Array<UnrealPropertyBase::ptr> properties;
 };

src/UESaveFile/UESaveFile.cpp

@@ -40,9 +40,11 @@ auto UESaveFile::lastError() const -> const std::string& {
 
 auto UESaveFile::reloadData() -> bool {
     if(_noReloadAfterSave) {
+        _noReloadAfterSave = false;
         return valid();
     }
 
+    _properties = Containers::Array<UnrealPropertyBase::ptr>{};
     loadData();
     return valid();
 }
@@ -211,8 +213,11 @@ void UESaveFile::loadData() {
     }
 
     if(_properties.back()->name != "None" && _properties.back()->propertyType != "NoneProperty") {
+        _lastError = "Couldn't find a final NoneProperty.";
         return;
     }
 
+    reader.closeFile();
+
     _valid = true;
 }