Mass: use Logger.

Oh, and some stuff didn't initially get logged, so now I can have better
insight in case of errors.

src/CMakeLists.txt

@@ -159,6 +159,7 @@ add_executable(MassBuilderSaveTool WIN32
     Mass/Mass_Weapons.cpp
     Mass/Mass_Styles.cpp
     Mass/Mass_DecalsAccessories.cpp
+    Mass/PropertyNames.h
     Mass/Weapon.h
     Mass/Weapon.cpp
     Mass/WeaponPart.h

src/Mass/Mass.cpp

@@ -18,9 +18,10 @@
 
 #include <Corrade/Containers/Array.h>
 #include <Corrade/Containers/Pair.h>
-#include <Corrade/Containers/ScopeGuard.h>
 #include <Corrade/Utility/Path.h>
 
+#include "PropertyNames.h"
+#include "../Logger/Logger.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/BoolProperty.h"
 #include "../UESaveFile/Types/ColourStructProperty.h"
@@ -46,28 +47,28 @@ auto Mass::lastError() -> Containers::StringView {
 
 auto Mass::getNameFromFile(Containers::StringView path) -> Containers::Optional<Containers::String> {
     if(!Utility::Path::exists(path)) {
-        Utility::Error{} << path << "couldn't be found."_s;
+        LOG_ERROR_FORMAT("{} couldn't be found.", path);
         return Containers::NullOpt;
     }
 
     UESaveFile mass{path};
 
     if(!mass.valid()) {
-        Utility::Error{} << "The unit file seems to be corrupt."_s;
+        LOG_ERROR_FORMAT("{} is invalid: {}", path, mass.lastError());
         return Containers::NullOpt;
     }
 
-    auto unit_data = mass.at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = mass.at<GenericStructProperty>(MASS_UNIT_DATA);
 
     if(!unit_data) {
-        Utility::Error{} << "Couldn't find unit data in the file."_s;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, path);
         return Containers::NullOpt;
     }
 
-    auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB"_s);
+    auto name_prop = unit_data->at<StringProperty>(MASS_NAME);
 
     if(!name_prop) {
-        Utility::Error{} << "Couldn't find the name in the file."_s;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_NAME, path);
         return Containers::NullOpt;
     }
 
@@ -75,47 +76,53 @@ auto Mass::getNameFromFile(Containers::StringView path) -> Containers::Optional<
 }
 
 void Mass::refreshValues() {
-    Utility::Debug{} << "=Refreshing values for" << _filename << Utility::Debug::nospace << "=";
+    LOG_INFO_FORMAT("Refreshing values for {}.", _filename);
-
-    Containers::ScopeGuard guard{[]{ Utility::Error{} << "Refresh failed."; }};
 
+    LOG_INFO("Checking if file exists.");
     if(!Utility::Path::exists(Utility::Path::join(_folder, _filename))) {
-        Utility::Warning{} << _filename << "does not exist in" << _folder;
+        LOG_WARNING_FORMAT("{} doesn't exist in {}.", _filename, _folder);
         _state = State::Empty;
         return;
     }
 
     if(!_mass) {
+        LOG_INFO("Reading the GVAS save.");
         _mass.emplace(Utility::Path::join(_folder, _filename));
         if(!_mass->valid()) {
-            Utility::Error{} << _mass->lastError();
+            LOG_ERROR(_mass->lastError());
             _state = State::Invalid;
             return;
         }
     }
     else {
+        LOG_INFO("Reloading the GVAS data.");
         if(!_mass->reloadData()) {
-            Utility::Error{} << _mass->lastError();
+            LOG_ERROR(_mass->lastError());
             _state = State::Invalid;
             return;
         }
     }
 
+    LOG_INFO("Checking the save file type.");
     if(_mass->saveType() != "/Game/Core/Save/bpSaveGameUnit.bpSaveGameUnit_C"_s) {
-        Utility::Error{} << _filename << "is not a valid unit save.";
+        LOG_ERROR_FORMAT("{} is not a valid unit save.", _filename);
-    }
-
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
-    if(!unit_data) {
-        Utility::Error{} << "Couldn't find unit data in" << _filename;
         _state = State::Invalid;
         return;
     }
 
-    auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB"_s);
+    LOG_INFO("Getting the unit data.");
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
+    if(!unit_data) {
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
+        _state = State::Invalid;
+        return;
+    }
+
+    LOG_INFO("Reading the M.A.S.S. name.");
+    auto name_prop = unit_data->at<StringProperty>(MASS_NAME);
 
     if(!name_prop) {
-        Utility::Error{} << "Couldn't find a M.A.S.S. name in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_NAME, _filename);
         _name = Containers::NullOpt;
         _state = State::Invalid;
         return;
@@ -198,18 +205,16 @@ void Mass::refreshValues() {
         return;
     }
 
+    LOG_INFO("Getting the associated account.");
     auto account_prop = _mass->at<StringProperty>("Account"_s);
     if(!account_prop) {
-        Utility::Error{} << "Couldn't find an account ID in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_ACCOUNT, _filename);
         _state = State::Invalid;
         return;
     }
 
     _account = account_prop->value;
 
-    guard.release();
-    guard = Containers::ScopeGuard{[]{Utility::Debug{} << "Refresh successful.";}};
-
     _state = State::Valid;
 }
 
@@ -218,6 +223,7 @@ auto Mass::filename() -> Containers::StringView {
 }
 
 auto Mass::name() -> Containers::StringView {
+    CORRADE_INTERNAL_ASSERT(_name);
     return *_name;
 }
 
@@ -227,6 +233,7 @@ auto Mass::setName(Containers::StringView new_name) -> bool {
     auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
 
     if(!unit_data) {
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return false;
     }
@@ -234,6 +241,7 @@ auto Mass::setName(Containers::StringView new_name) -> bool {
     auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB"_s);
 
     if(!name_prop) {
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_NAME, _filename);
         _state = State::Invalid;
         return false;
     }
@@ -261,17 +269,20 @@ void Mass::setDirty(bool dirty) {
 }
 
 void Mass::getTuning() {
-    getTuningCategory("Engine"_s, _tuning.engineId, "Gears"_s, _tuning.gearIds);
+    getTuningCategory(MASS_ENGINE, _tuning.engineId,
+                      MASS_GEARS, _tuning.gearIds);
     if(_state == State::Invalid) {
         return;
     }
 
-    getTuningCategory("OS"_s, _tuning.osId, "Modules"_s, _tuning.moduleIds);
+    getTuningCategory(MASS_OS, _tuning.osId,
+                      MASS_MODULES, _tuning.moduleIds);
     if(_state == State::Invalid) {
         return;
     }
 
-    getTuningCategory("Architect"_s, _tuning.archId, "Techs"_s, _tuning.techIds);
+    getTuningCategory(MASS_ARCHITECT, _tuning.archId,
+                      MASS_TECHS, _tuning.techIds);
     if(_state == State::Invalid) {
         return;
     }
@@ -308,10 +319,10 @@ auto Mass::account() -> Containers::StringView {
 auto Mass::updateAccount(Containers::StringView new_account) -> bool {
     _account = new_account;
 
-    auto account = _mass->at<StringProperty>("Account"_s);
+    auto account = _mass->at<StringProperty>(MASS_ACCOUNT);
     if(!account) {
+        _lastError = "Couldn't find the " MASS_ACCOUNT " property."_s;
         _state = State::Invalid;
-        _lastError = "Couldn't find the account property."_s;
         return false;
     }
 
@@ -328,9 +339,11 @@ auto Mass::updateAccount(Containers::StringView new_account) -> bool {
 void Mass::getTuningCategory(Containers::StringView big_node_prop_name, Int& big_node_id,
                              Containers::StringView small_nodes_prop_name, Containers::ArrayView<Int> small_nodes_ids)
 {
+    LOG_INFO_FORMAT("Getting tuning data ({}, {}).", big_node_prop_name, small_nodes_prop_name);
+
     auto node_id = _mass->at<IntProperty>(big_node_prop_name);
     if(!node_id) {
-        Utility::Error{} << "Couldn't find" << big_node_prop_name << "in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", big_node_prop_name, _filename);
         _state = State::Invalid;
         return;
     }
@@ -338,13 +351,14 @@ void Mass::getTuningCategory(Containers::StringView big_node_prop_name, Int& big
 
     auto node_ids = _mass->at<ArrayProperty>(small_nodes_prop_name);
     if(!node_ids) {
-        Utility::Error{} << "Couldn't find" << small_nodes_prop_name << "in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", small_nodes_prop_name, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(node_ids->items.size() != small_nodes_ids.size()) {
-        Utility::Error{} << "Node ID arrays are not of the same size. Expected" << small_nodes_ids.size() << Utility::Debug::nospace << ", got" << node_ids->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Node ID arrays are not of the same size. Expected {}, got {} instead.",
+                         small_nodes_ids.size(), node_ids->items.size());
         _state = State::Invalid;
         return;
     }

src/Mass/Mass_Armour.cpp

@@ -16,6 +16,8 @@
 
 #include <algorithm>
 
+#include "PropertyNames.h"
+#include "../Logger/Logger.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/ByteProperty.h"
 #include "../UESaveFile/Types/GenericStructProperty.h"
@@ -32,22 +34,25 @@ auto Mass::armourParts() -> Containers::ArrayView<ArmourPart> {
 }
 
 void Mass::getArmourParts() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting armour parts.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Couldn't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto armour_array = unit_data->at<ArrayProperty>("Armor_10_12E266C44116DDAF57E99ABB575A4B3C"_s);
+    auto armour_array = unit_data->at<ArrayProperty>(MASS_ARMOUR_PARTS);
     if(!armour_array) {
-        Utility::Error{} << "Couldn't find the armour parts array in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_ARMOUR_PARTS, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(armour_array->items.size() != _armour.parts.size()) {
-        Utility::Error{} << "Armour arrays are not of the same size. Expected" << _armour.parts.size() << Utility::Debug::nospace << ", got" << armour_array->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Armour part arrays are not of the same size. Expected {}, got {} instead.",
+                         _armour.parts.size(), armour_array->items.size());
         _state = State::Invalid;
         return;
     }
@@ -56,26 +61,28 @@ void Mass::getArmourParts() {
         auto part_prop = armour_array->at<GenericStructProperty>(i);
         auto& part = _armour.parts[i];
 
-        auto& armour_slot = part_prop->at<ByteProperty>("Slot_3_408BA56F4C9605C7E805CF91B642249C"_s)->enumValue;
+        auto& armour_slot = part_prop->at<ByteProperty>(MASS_ARMOUR_SLOT)->enumValue;
         #define c(enumerator, strenum, name) if(armour_slot == (strenum)) { part.slot = ArmourSlot::enumerator; } else
         #include "../Maps/ArmourSlots.hpp"
         #undef c
         {
+            LOG_ERROR_FORMAT("Invalid armour slot enumerator {}.", armour_slot);
             _state = State::Invalid;
-            Utility::Warning{} << "Invalid armour slot enum value in getArmourParts()."_s;
+            return;
         }
 
-        part.id = part_prop->at<IntProperty>("ID_5_ACD101864D3481DE96EDACACC09BDD25"_s)->value;
+        part.id = part_prop->at<IntProperty>(MASS_ARMOUR_ID)->value;
 
-        auto part_styles = part_prop->at<ArrayProperty>("Styles_47_3E31870441DFD7DB8BEE5C85C26B365B"_s);
+        auto part_styles = part_prop->at<ArrayProperty>(MASS_ARMOUR_STYLES);
         if(!part_styles) {
-            Utility::Error{} << "Part styles not found for part number" << i << "in" << _filename;
+            LOG_ERROR_FORMAT("Part styles not found for part number {}.", i);
             _state = State::Invalid;
             return;
         }
 
         if(part_styles->items.size() != part.styles.size()) {
-            Utility::Error{} << "Part style arrays are not of the same size. Expected" << part.styles.size() << Utility::Debug::nospace << ", got" << part_styles->items.size() << "instead.";
+            LOG_ERROR_FORMAT("Armour part style arrays are not of the same size. Expected {}, got {} instead.",
+                             part.styles.size(), part_styles->items.size());
             _state = State::Invalid;
             return;
         }
@@ -84,9 +91,9 @@ void Mass::getArmourParts() {
             part.styles[j] = part_styles->at<IntProperty>(j)->value;
         }
 
-        auto decals_array = part_prop->at<ArrayProperty>("Decals_42_F358794A4F18497970F56BA9627D3603"_s);
+        auto decals_array = part_prop->at<ArrayProperty>(MASS_ARMOUR_DECALS);
         if(!decals_array) {
-            Utility::Error{} << "Part decals not found for part number" << i << "in" << _filename;
+            LOG_ERROR_FORMAT("Part decals not found for part number {}.", i);
             _state = State::Invalid;
             return;
         }
@@ -95,9 +102,9 @@ void Mass::getArmourParts() {
 
         getDecals(part.decals, decals_array);
 
-        auto accs_array = part_prop->at<ArrayProperty>("Accessories_52_D902DD4241FA0050C2529596255153F3"_s);
+        auto accs_array = part_prop->at<ArrayProperty>(MASS_ARMOUR_ACCESSORIES);
         if(!accs_array) {
-            Utility::Error{} << "Part accessories not found for part number" << i << "in" << _filename;
+            LOG_WARNING_FORMAT("Part accessories not found for part number {}.", i);
             part.accessories = Containers::Array<Accessory>{};
             continue;
         }
@@ -111,11 +118,25 @@ void Mass::getArmourParts() {
 }
 
 auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
+    LOG_INFO_FORMAT("Writing armour part in slot {}.", static_cast<int>(slot));
+
     auto& part = *std::find_if(_armour.parts.begin(), _armour.parts.end(), [&slot](const ArmourPart& part){ return slot == part.slot; });
 
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
+    if(!unit_data) {
+        _lastError = "Couldn't find the unit data in " + _filename + ".";
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
+        return false;
+    }
 
-    auto armour_array = unit_data->at<ArrayProperty>("Armor_10_12E266C44116DDAF57E99ABB575A4B3C"_s);
+    auto armour_array = unit_data->at<ArrayProperty>(MASS_ARMOUR_PARTS);
+    if(!armour_array) {
+        _lastError = "Couldn't find the armour part array in " + _filename + ".";
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
+        return false;
+    }
 
     Containers::StringView slot_str = nullptr;
     switch(slot) {
@@ -130,7 +151,7 @@ auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
 
     for(UnsignedInt i = 0; i < armour_array->items.size(); i++) {
         part_prop = armour_array->at<GenericStructProperty>(i);
-        if(slot_str == part_prop->at<ByteProperty>("Slot_3_408BA56F4C9605C7E805CF91B642249C"_s)->enumValue) {
+        if(slot_str == part_prop->at<ByteProperty>(MASS_ARMOUR_SLOT)->enumValue) {
             break;
         }
         else {
@@ -147,21 +168,22 @@ auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
             #include "../Maps/ArmourSlots.hpp"
             #undef c
         }
+        LOG_ERROR(_lastError);
         return false;
     }
 
-    part_prop->at<IntProperty>("ID_5_ACD101864D3481DE96EDACACC09BDD25"_s)->value = part.id;
+    part_prop->at<IntProperty>(MASS_ARMOUR_ID)->value = part.id;
 
-    auto part_styles = part_prop->at<ArrayProperty>("Styles_47_3E31870441DFD7DB8BEE5C85C26B365B"_s);
+    auto part_styles = part_prop->at<ArrayProperty>(MASS_ARMOUR_STYLES);
     for(UnsignedInt i = 0; i < part.styles.size(); i++) {
         part_styles->at<IntProperty>(i)->value = part.styles[i];
     }
 
-    auto decals_array = part_prop->at<ArrayProperty>("Decals_42_F358794A4F18497970F56BA9627D3603"_s);
+    auto decals_array = part_prop->at<ArrayProperty>(MASS_ARMOUR_DECALS);
     writeDecals(part.decals, decals_array);
 
     if(part.accessories.size() != 0) {
-        auto accs_array = part_prop->at<ArrayProperty>("Accessories_52_D902DD4241FA0050C2529596255153F3"_s);
+        auto accs_array = part_prop->at<ArrayProperty>(MASS_ARMOUR_ACCESSORIES);
         writeAccessories(part.accessories, accs_array);
     }
 
@@ -182,24 +204,27 @@ auto Mass::bulletLauncherAttachments() -> Containers::ArrayView<BulletLauncherAt
 }
 
 void Mass::getBulletLauncherAttachments() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting the bullet launcher attachment data.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Couldn't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto attach_style_prop = unit_data->at<ByteProperty>("WeaponBLAttachmentStyle_65_5943FCE8406F18D2C3F69285EB23A699"_s);
+    auto attach_style_prop = unit_data->at<ByteProperty>(MASS_BL_ATTACHMENT_STYLE);
-    auto attach_array = unit_data->at<ArrayProperty>("WeaponBLAttachment_61_442D08F547510A4CEE1501BBAF297BA0"_s);
+    auto attach_array = unit_data->at<ArrayProperty>(MASS_BL_ATTACHMENTS);
 
     if(!attach_style_prop && !attach_array) {
+        LOG_WARNING_FORMAT("No bullet launcher attachment data found in {}.", _filename);
         _armour.blAttachmentStyle = BulletLauncherAttachmentStyle::NotFound;
         return;
     }
 
     if(attach_style_prop && !attach_array) {
+        LOG_WARNING_FORMAT("No bullet launcher attachments found in {}.", _filename);
         _armour.blAttachmentStyle = BulletLauncherAttachmentStyle::NotFound;
-        Utility::Error{} << "Couldn't find bullet launcher attachments in" << _filename;
         _state = State::Invalid;
         return;
     }
@@ -211,25 +236,25 @@ void Mass::getBulletLauncherAttachments() {
             auto attachment_prop = attach_array->at<GenericStructProperty>(i);
             auto& attachment = _armour.blAttachment[i];
 
-            Containers::StringView socket = attachment_prop->at<StringProperty>("Socket_9_B9DBF30D4A1F0032A2BE2F8B342B35A9"_s)->value;
+            Containers::StringView socket = attachment_prop->at<StringProperty>(MASS_BL_ATTACHMENT_SOCKET)->value;
             #define c(enumerator, strenum, name) if(socket == (strenum)) { attachment.socket = BulletLauncherSocket::enumerator; } else
             #include "../Maps/BulletLauncherSockets.hpp"
             #undef c
             {
-                Utility::Error{} << "Invalid BL attachment socket.";
+                LOG_ERROR_FORMAT("Invalid attachment socket {}.", socket);
                 _state = State::Invalid;
                 return;
             }
 
-            auto rel_loc_prop = attachment_prop->at<VectorStructProperty>("RelativeLocation_10_2F6E75DF4C40622658340E9A22D38B02"_s);
+            auto rel_loc_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELLOC);
             attachment.relativeLocation = Vector3{rel_loc_prop->x, rel_loc_prop->y, rel_loc_prop->z};
-            auto off_loc_prop = attachment_prop->at<VectorStructProperty>("OffsetLocation_11_F42B3DA3436948FF85752DB33722382F"_s);
+            auto off_loc_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_OFFLOC);
             attachment.offsetLocation = Vector3{off_loc_prop->x, off_loc_prop->y, off_loc_prop->z};
-            auto rel_rot_prop = attachment_prop->at<VectorStructProperty>("RelativeRotation_12_578140464621245132CFF2A2AD85E735"_s);
+            auto rel_rot_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELROT);
             attachment.relativeRotation = Vector3{rel_rot_prop->x, rel_rot_prop->y, rel_rot_prop->z};
-            auto off_rot_prop = attachment_prop->at<VectorStructProperty>("OffsetRotation_13_B5980BCD47905D842D1490A1A520B064"_s);
+            auto off_rot_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_OFFROT);
             attachment.offsetRotation = Vector3{off_rot_prop->x, off_rot_prop->y, off_rot_prop->z};
-            auto rel_scale_prop = attachment_prop->at<VectorStructProperty>("RelativeScale_16_37BC80EF42699F79533F7AA7B3094E38"_s);
+            auto rel_scale_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELSCALE);
             attachment.relativeScale = Vector3{rel_scale_prop->x, rel_scale_prop->y, rel_scale_prop->z};
         }
     }
@@ -240,7 +265,8 @@ void Mass::getBulletLauncherAttachments() {
         #include "../Maps/BulletLauncherAttachmentStyles.hpp"
         #undef c
         {
-            Utility::Error{} << "Unknown BL attachment style enumerator.";
+            LOG_ERROR_FORMAT("Invalid attachment style {}.", attach_style);
+            _state = State::Invalid;
         }
     }
     else {
@@ -249,26 +275,31 @@ void Mass::getBulletLauncherAttachments() {
 }
 
 auto Mass::writeBulletLauncherAttachments() -> bool {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Writing bullet launcher attachments.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in " + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto attach_style_prop = unit_data->at<ByteProperty>("WeaponBLAttachmentStyle_65_5943FCE8406F18D2C3F69285EB23A699"_s);
+    auto attach_style_prop = unit_data->at<ByteProperty>(MASS_BL_ATTACHMENT_STYLE);
-    auto attach_array = unit_data->at<ArrayProperty>("WeaponBLAttachment_61_442D08F547510A4CEE1501BBAF297BA0"_s);
+    auto attach_array = unit_data->at<ArrayProperty>(MASS_BL_ATTACHMENTS);
 
     if(!attach_style_prop && !attach_array) {
-        _armour.blAttachmentStyle = BulletLauncherAttachmentStyle::NotFound;
         _lastError = "No attachment properties to write to in " + _filename;
+        LOG_ERROR(_lastError);
+        _armour.blAttachmentStyle = BulletLauncherAttachmentStyle::NotFound;
         return false;
     }
 
     if(attach_style_prop && !attach_array) {
+        _lastError = "Couldn't find the attachments in " + _filename;
+        LOG_ERROR(_lastError);
         _armour.blAttachmentStyle = BulletLauncherAttachmentStyle::NotFound;
         _state = State::Invalid;
-        _lastError = "Couldn't find the attachments in " + _filename;
         return false;
     }
 
@@ -279,33 +310,34 @@ auto Mass::writeBulletLauncherAttachments() -> bool {
             auto attachment_prop = attach_array->at<GenericStructProperty>(i);
             auto& attachment = _armour.blAttachment[i];
 
-            auto& socket = attachment_prop->at<StringProperty>("Socket_9_B9DBF30D4A1F0032A2BE2F8B342B35A9"_s)->value;
+            auto& socket = attachment_prop->at<StringProperty>(MASS_BL_ATTACHMENT_SOCKET)->value;
             switch(attachment.socket) {
                 #define c(enumerator, strenum, name) case BulletLauncherSocket::enumerator: socket = strenum; break;
                 #include "../Maps/BulletLauncherSockets.hpp"
                 #undef c
                 default:
                     _lastError = "Invalid socket type."_s;
+                    LOG_ERROR(_lastError);
                     return false;
             }
 
-            auto rel_loc_prop = attachment_prop->at<VectorStructProperty>("RelativeLocation_10_2F6E75DF4C40622658340E9A22D38B02"_s);
+            auto rel_loc_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELLOC);
             rel_loc_prop->x = attachment.relativeLocation.x();
             rel_loc_prop->y = attachment.relativeLocation.y();
             rel_loc_prop->z = attachment.relativeLocation.z();
-            auto off_loc_prop = attachment_prop->at<VectorStructProperty>("OffsetLocation_11_F42B3DA3436948FF85752DB33722382F"_s);
+            auto off_loc_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_OFFLOC);
             off_loc_prop->x = attachment.offsetLocation.x();
             off_loc_prop->y = attachment.offsetLocation.y();
             off_loc_prop->z = attachment.offsetLocation.z();
-            auto rel_rot_prop = attachment_prop->at<VectorStructProperty>("RelativeRotation_12_578140464621245132CFF2A2AD85E735"_s);
+            auto rel_rot_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELROT);
             rel_rot_prop->x = attachment.relativeRotation.x();
             rel_rot_prop->y = attachment.relativeRotation.y();
             rel_rot_prop->z = attachment.relativeRotation.z();
-            auto off_rot_prop = attachment_prop->at<VectorStructProperty>("OffsetRotation_13_B5980BCD47905D842D1490A1A520B064"_s);
+            auto off_rot_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_OFFROT);
             off_rot_prop->x = attachment.offsetRotation.x();
             off_rot_prop->y = attachment.offsetRotation.y();
             off_rot_prop->z = attachment.offsetRotation.z();
-            auto rel_scale_prop = attachment_prop->at<VectorStructProperty>("RelativeScale_16_37BC80EF42699F79533F7AA7B3094E38"_s);
+            auto rel_scale_prop = attachment_prop->at<VectorStructProperty>(MASS_BL_ATTACHMENT_RELSCALE);
             rel_scale_prop->x = attachment.relativeScale.x();
             rel_scale_prop->y = attachment.relativeScale.y();
             rel_scale_prop->z = attachment.relativeScale.z();
@@ -314,7 +346,7 @@ auto Mass::writeBulletLauncherAttachments() -> bool {
 
     if(!attach_style_prop) {
         attach_style_prop = new ByteProperty;
-        attach_style_prop->name.emplace("WeaponBLAttachmentStyle_65_5943FCE8406F18D2C3F69285EB23A699"_s);
+        attach_style_prop->name.emplace(MASS_BL_ATTACHMENT_STYLE);
         attach_style_prop->enumType = "enuBLAttachmentStyle"_s;
         ByteProperty::ptr prop{attach_style_prop};
         arrayAppend(unit_data->properties, std::move(prop));
@@ -329,6 +361,7 @@ auto Mass::writeBulletLauncherAttachments() -> bool {
         #undef c
         default:
             _lastError = "Unknown BL attachment style.";
+            LOG_ERROR(_lastError);
             return false;
     }
 
@@ -345,22 +378,25 @@ auto Mass::armourCustomStyles() -> Containers::ArrayView<CustomStyle> {
 }
 
 void Mass::getArmourCustomStyles() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting the custom armour styles.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Couldn't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto armour_styles = unit_data->at<ArrayProperty>("ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E"_s);
+    auto armour_styles = unit_data->at<ArrayProperty>(MASS_CUSTOM_ARMOUR_STYLES);
     if(!armour_styles) {
-        Utility::Error{} << "Couldn't find custom armour styles in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_CUSTOM_ARMOUR_STYLES, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(armour_styles->items.size() != _armour.customStyles.size()) {
-        Utility::Error{} << "Custom armour style arrays are not of the same size. Expected" << _armour.customStyles.size() << Utility::Debug::nospace << ", got" << armour_styles->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Custom armour style arrays are not of the same size. Expected {}, got {} instead.",
+                         _armour.customStyles.size(), armour_styles->items.size());
         _state = State::Invalid;
         return;
     }
@@ -369,21 +405,26 @@ void Mass::getArmourCustomStyles() {
 }
 
 auto Mass::writeArmourCustomStyle(UnsignedLong index) -> bool {
+    LOG_INFO_FORMAT("Writing custom armour style {}.", index);
+
     if(index > _armour.customStyles.size()) {
         _lastError = "Style index out of range."_s;
+        LOG_ERROR(_lastError);
         return false;
     }
 
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "Couldn't find unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto armour_styles = unit_data->at<ArrayProperty>("ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E"_s);
+    auto armour_styles = unit_data->at<ArrayProperty>(MASS_CUSTOM_ARMOUR_STYLES);
     if(!armour_styles) {
         _lastError = "Couldn't find armour custom styles in "_s + _filename;
+        LOG_ERROR(_lastError);
         _state = State::Invalid;
         return false;
     }

src/Mass/Mass_DecalsAccessories.cpp

@@ -14,6 +14,7 @@
 // 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 "PropertyNames.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/BoolProperty.h"
 #include "../UESaveFile/Types/ColourStructProperty.h"
@@ -34,21 +35,21 @@ void Mass::getDecals(Containers::ArrayView<Decal> decals, ArrayProperty* decal_a
         CORRADE_INTERNAL_ASSERT(decal_prop);
         auto& decal = decals[i];
 
-        decal.id = decal_prop->at<IntProperty>("ID_3_694C0B35404D8A3168AEC89026BC8CF9"_s)->value;
+        decal.id = decal_prop->at<IntProperty>(MASS_DECAL_ID)->value;
-        auto colour_prop = decal_prop->at<ColourStructProperty>("Color_8_1B0B9D2B43DA6AAB9FA549B374D3E606"_s);
+        auto colour_prop = decal_prop->at<ColourStructProperty>(MASS_DECAL_COLOUR);
         decal.colour = Color4{colour_prop->r, colour_prop->g, colour_prop->b, colour_prop->a};
-        auto pos_prop = decal_prop->at<VectorStructProperty>("Position_41_022C8FE84E1AAFE587261E88F2C72250"_s);
+        auto pos_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_POSITION);
         decal.position = Vector3{pos_prop->x, pos_prop->y, pos_prop->z};
-        auto u_prop = decal_prop->at<VectorStructProperty>("UAxis_37_EBEB715F45491AECACCC07A1AE4646D1"_s);
+        auto u_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_UAXIS);
         decal.uAxis = Vector3{u_prop->x, u_prop->y, u_prop->z};
-        auto v_prop = decal_prop->at<VectorStructProperty>("VAxis_39_C31EB2664EE202CAECFBBB84100B5E35"_s);
+        auto v_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_VAXIS);
         decal.vAxis = Vector3{v_prop->x, v_prop->y, v_prop->z};
-        auto offset_prop = decal_prop->at<Vector2DStructProperty>("Offset_29_B02BBBB74FC60F5EDBEBAB8020738020"_s);
+        auto offset_prop = decal_prop->at<Vector2DStructProperty>(MASS_DECAL_OFFSET);
         decal.offset = Vector2{offset_prop->x, offset_prop->y};
-        decal.scale = decal_prop->at<FloatProperty>("Scale_32_959D1C2747AFD8D62808468235CBBA40"_s)->value;
+        decal.scale = decal_prop->at<FloatProperty>(MASS_DECAL_SCALE)->value;
-        decal.rotation = decal_prop->at<FloatProperty>("Rotation_27_12D7C314493D203D5C2326A03C5F910F"_s)->value;
+        decal.rotation = decal_prop->at<FloatProperty>(MASS_DECAL_ROTATION)->value;
-        decal.flip = decal_prop->at<BoolProperty>("Flip_35_CECCFB184CCD9412BD93FE9A8B656BE1"_s)->value;
+        decal.flip = decal_prop->at<BoolProperty>(MASS_DECAL_FLIP)->value;
-        decal.wrap = decal_prop->at<BoolProperty>("Wrap_43_A7C68CDF4A92AF2ECDA53F953EE7CA62"_s)->value;
+        decal.wrap = decal_prop->at<BoolProperty>(MASS_DECAL_WRAP)->value;
     }
 }
 
@@ -58,31 +59,31 @@ void Mass::writeDecals(Containers::ArrayView<Decal> decals, ArrayProperty* decal
         CORRADE_INTERNAL_ASSERT(decal_prop);
         auto& decal = decals[i];
 
-        decal_prop->at<IntProperty>("ID_3_694C0B35404D8A3168AEC89026BC8CF9"_s)->value = decal.id;
+        decal_prop->at<IntProperty>(MASS_DECAL_ID)->value = decal.id;
-        auto colour_prop = decal_prop->at<ColourStructProperty>("Color_8_1B0B9D2B43DA6AAB9FA549B374D3E606"_s);
+        auto colour_prop = decal_prop->at<ColourStructProperty>(MASS_DECAL_COLOUR);
         colour_prop->r = decal.colour.r();
         colour_prop->g = decal.colour.g();
         colour_prop->b = decal.colour.b();
         colour_prop->a = decal.colour.a();
-        auto pos_prop = decal_prop->at<VectorStructProperty>("Position_41_022C8FE84E1AAFE587261E88F2C72250"_s);
+        auto pos_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_POSITION);
         pos_prop->x = decal.position.x();
         pos_prop->y = decal.position.y();
         pos_prop->z = decal.position.z();
-        auto u_prop = decal_prop->at<VectorStructProperty>("UAxis_37_EBEB715F45491AECACCC07A1AE4646D1"_s);
+        auto u_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_UAXIS);
         u_prop->x = decal.uAxis.x();
         u_prop->y = decal.uAxis.y();
         u_prop->z = decal.uAxis.z();
-        auto v_prop = decal_prop->at<VectorStructProperty>("VAxis_39_C31EB2664EE202CAECFBBB84100B5E35"_s);
+        auto v_prop = decal_prop->at<VectorStructProperty>(MASS_DECAL_VAXIS);
         v_prop->x = decal.vAxis.x();
         v_prop->y = decal.vAxis.y();
         v_prop->z = decal.vAxis.z();
-        auto offset_prop = decal_prop->at<Vector2DStructProperty>("Offset_29_B02BBBB74FC60F5EDBEBAB8020738020"_s);
+        auto offset_prop = decal_prop->at<Vector2DStructProperty>(MASS_DECAL_OFFSET);
         offset_prop->x = decal.offset.x();
         offset_prop->y = decal.offset.y();
-        decal_prop->at<FloatProperty>("Scale_32_959D1C2747AFD8D62808468235CBBA40"_s)->value = decal.scale;
+        decal_prop->at<FloatProperty>(MASS_DECAL_SCALE)->value = decal.scale;
-        decal_prop->at<FloatProperty>("Rotation_27_12D7C314493D203D5C2326A03C5F910F"_s)->value = decal.rotation;
+        decal_prop->at<FloatProperty>(MASS_DECAL_ROTATION)->value = decal.rotation;
-        decal_prop->at<BoolProperty>("Flip_35_CECCFB184CCD9412BD93FE9A8B656BE1"_s)->value = decal.flip;
+        decal_prop->at<BoolProperty>(MASS_DECAL_FLIP)->value = decal.flip;
-        decal_prop->at<BoolProperty>("Wrap_43_A7C68CDF4A92AF2ECDA53F953EE7CA62"_s)->value = decal.wrap;
+        decal_prop->at<BoolProperty>(MASS_DECAL_WRAP)->value = decal.wrap;
     }
 }
 
@@ -92,21 +93,21 @@ void Mass::getAccessories(Containers::ArrayView<Accessory> accessories, ArrayPro
         CORRADE_INTERNAL_ASSERT(acc_prop);
         auto& accessory = accessories[i];
 
-        accessory.attachIndex = acc_prop->at<IntProperty>("AttachIndex_2_4AFCF6024E4BA7426C6B9F80B8179D20"_s)->value;
+        accessory.attachIndex = acc_prop->at<IntProperty>(MASS_ACCESSORY_ATTACH_INDEX)->value;
-        accessory.id = acc_prop->at<IntProperty>("ID_4_5757B32647BAE263266259B8A7DFFFC1"_s)->value;
+        accessory.id = acc_prop->at<IntProperty>(MASS_ACCESSORY_ID)->value;
-        auto acc_styles = acc_prop->at<ArrayProperty>("Styles_7_91DEB0F24E24D13FC9472882C11D0DFD"_s);
+        auto acc_styles = acc_prop->at<ArrayProperty>(MASS_ACCESSORY_STYLES);
         for(UnsignedInt j = 0; j < acc_styles->items.size(); j++) {
             accessory.styles[j] = acc_styles->at<IntProperty>(j)->value;
         }
-        auto rel_pos_prop = acc_prop->at<VectorStructProperty>("RelativePosition_14_BE8FB2A94074F34B3EDA6683B227D3A1"_s);
+        auto rel_pos_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_RELPOS);
         accessory.relativePosition = Vector3{rel_pos_prop->x, rel_pos_prop->y, rel_pos_prop->z};
-        auto rel_pos_offset_prop = acc_prop->at<VectorStructProperty>("RelativePositionOffset_15_98FD0CE74E44BBAFC2D46FB4CA4E0ED6"_s);
+        auto rel_pos_offset_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_OFFPOS);
         accessory.relativePositionOffset = Vector3{rel_pos_offset_prop->x, rel_pos_offset_prop->y, rel_pos_offset_prop->z};
-        auto rel_rot_prop = acc_prop->at<RotatorStructProperty>("RelativeRotation_20_C78C73274E6E78E7878F8C98ECA342C0"_s);
+        auto rel_rot_prop = acc_prop->at<RotatorStructProperty>(MASS_ACCESSORY_RELROT);
         accessory.relativeRotation = Vector3{rel_rot_prop->x, rel_rot_prop->y, rel_rot_prop->z};
-        auto rel_rot_offset_prop = acc_prop->at<RotatorStructProperty>("RelativeRotationOffset_21_E07FA0EC46728B7BA763C6861249ABAA"_s);
+        auto rel_rot_offset_prop = acc_prop->at<RotatorStructProperty>(MASS_ACCESSORY_OFFROT);
         accessory.relativeRotationOffset = Vector3{rel_rot_offset_prop->x, rel_rot_offset_prop->y, rel_rot_offset_prop->z};
-        auto local_scale_prop = acc_prop->at<VectorStructProperty>("LocalScale_24_DC2D93A742A41A46E7E61D988F15ED53"_s);
+        auto local_scale_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_SCALE);
         accessory.localScale = Vector3{local_scale_prop->x, local_scale_prop->y, local_scale_prop->z};
     }
 }
@@ -117,29 +118,29 @@ void Mass::writeAccessories(Containers::ArrayView<Accessory> accessories, ArrayP
         CORRADE_INTERNAL_ASSERT(acc_prop);
         auto& accessory = accessories[i];
 
-        acc_prop->at<IntProperty>("AttachIndex_2_4AFCF6024E4BA7426C6B9F80B8179D20"_s)->value = accessory.attachIndex;
+        acc_prop->at<IntProperty>(MASS_ACCESSORY_ATTACH_INDEX)->value = accessory.attachIndex;
-        acc_prop->at<IntProperty>("ID_4_5757B32647BAE263266259B8A7DFFFC1"_s)->value = accessory.id;
+        acc_prop->at<IntProperty>(MASS_ACCESSORY_ID)->value = accessory.id;
-        auto acc_styles = acc_prop->at<ArrayProperty>("Styles_7_91DEB0F24E24D13FC9472882C11D0DFD"_s);
+        auto acc_styles = acc_prop->at<ArrayProperty>(MASS_ACCESSORY_STYLES);
         for(UnsignedInt j = 0; j < acc_styles->items.size(); j++) {
             acc_styles->at<IntProperty>(j)->value = accessory.styles[j];
         }
-        auto rel_pos_prop = acc_prop->at<VectorStructProperty>("RelativePosition_14_BE8FB2A94074F34B3EDA6683B227D3A1"_s);
+        auto rel_pos_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_RELPOS);
         rel_pos_prop->x = accessory.relativePosition.x();
         rel_pos_prop->y = accessory.relativePosition.y();
         rel_pos_prop->z = accessory.relativePosition.z();
-        auto rel_pos_offset_prop = acc_prop->at<VectorStructProperty>("RelativePositionOffset_15_98FD0CE74E44BBAFC2D46FB4CA4E0ED6"_s);
+        auto rel_pos_offset_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_OFFPOS);
         rel_pos_offset_prop->x = accessory.relativePositionOffset.x();
         rel_pos_offset_prop->y = accessory.relativePositionOffset.y();
         rel_pos_offset_prop->z = accessory.relativePositionOffset.z();
-        auto rel_rot_prop = acc_prop->at<RotatorStructProperty>("RelativeRotation_20_C78C73274E6E78E7878F8C98ECA342C0"_s);
+        auto rel_rot_prop = acc_prop->at<RotatorStructProperty>(MASS_ACCESSORY_RELROT);
         rel_rot_prop->x = accessory.relativeRotation.x();
         rel_rot_prop->y = accessory.relativeRotation.y();
         rel_rot_prop->z = accessory.relativeRotation.z();
-        auto rel_rot_offset_prop = acc_prop->at<RotatorStructProperty>("RelativeRotationOffset_21_E07FA0EC46728B7BA763C6861249ABAA"_s);
+        auto rel_rot_offset_prop = acc_prop->at<RotatorStructProperty>(MASS_ACCESSORY_OFFROT);
         rel_rot_offset_prop->x = accessory.relativeRotationOffset.x();
         rel_rot_offset_prop->y = accessory.relativeRotationOffset.y();
         rel_rot_offset_prop->z = accessory.relativeRotationOffset.z();
-        auto local_scale_prop = acc_prop->at<VectorStructProperty>("LocalScale_24_DC2D93A742A41A46E7E61D988F15ED53"_s);
+        auto local_scale_prop = acc_prop->at<VectorStructProperty>(MASS_ACCESSORY_SCALE);
         local_scale_prop->x = accessory.localScale.x();
         local_scale_prop->y = accessory.localScale.y();
         local_scale_prop->z = accessory.localScale.z();

src/Mass/Mass_Frame.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 "PropertyNames.h"
+#include "../Logger/Logger.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/ColourStructProperty.h"
 #include "../UESaveFile/Types/FloatProperty.h"
@@ -29,132 +31,137 @@ auto Mass::jointSliders() -> Joints& {
 }
 
 void Mass::getJointSliders() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting joint sliders.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame_prop = unit_data->at<GenericStructProperty>(MASS_FRAME);
     if(!frame_prop) {
-        Utility::Error{} << "Can't find frame data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_FRAME, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto length = frame_prop->at<FloatProperty>("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58"_s);
+    auto length = frame_prop->at<FloatProperty>(MASS_JOINT_NECK);
     _frame.joints.neck = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("BodyLength_7_C16287754CBA96C93BAE36A5C154996A"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_BODY);
     _frame.joints.body = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_SHOULDER);
     _frame.joints.shoulders = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_HIP);
     _frame.joints.hips = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_ARM_UPPER);
     _frame.joints.upperArms = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("ArmLowerLength_12_ACD0F02745C28882619376926292FB36"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_ARM_LOWER);
     _frame.joints.lowerArms = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_LEG_UPPER);
     _frame.joints.upperLegs = (length ? length->value : 0.0f);
-    length = frame_prop->at<FloatProperty>("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F"_s);
+    length = frame_prop->at<FloatProperty>(MASS_JOINT_LEG_LOWER);
     _frame.joints.lowerLegs = (length ? length->value : 0.0f);
 }
 
 auto Mass::writeJointSliders() -> bool {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Writing joint sliders");
 
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame_prop = unit_data->at<GenericStructProperty>(MASS_FRAME);
 
     if(!frame_prop) {
-        _state = State::Invalid;
         _lastError = "No frame data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
     Containers::Array<UnrealPropertyBase::ptr> temp;
 
-    auto length = frame_prop->atMove<FloatProperty>("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58"_s);
+    auto length = frame_prop->atMove<FloatProperty>(MASS_JOINT_NECK);
     if(_frame.joints.neck != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58"_s);
+            length->name.emplace(MASS_JOINT_NECK);
         }
         length->value = _frame.joints.neck;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("BodyLength_7_C16287754CBA96C93BAE36A5C154996A"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_BODY);
     if(_frame.joints.body != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("BodyLength_7_C16287754CBA96C93BAE36A5C154996A"_s);
+            length->name.emplace(MASS_JOINT_BODY);
         }
         length->value = _frame.joints.body;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_SHOULDER);
     if(_frame.joints.shoulders != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883"_s);
+            length->name.emplace(MASS_JOINT_SHOULDER);
         }
         length->value = _frame.joints.shoulders;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_ARM_UPPER);
     if(_frame.joints.upperArms != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE"_s);
+            length->name.emplace(MASS_JOINT_ARM_UPPER);
         }
         length->value = _frame.joints.upperArms;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("ArmLowerLength_12_ACD0F02745C28882619376926292FB36"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_ARM_LOWER);
     if(_frame.joints.lowerArms != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("ArmLowerLength_12_ACD0F02745C28882619376926292FB36"_s);
+            length->name.emplace(MASS_JOINT_ARM_LOWER);
         }
         length->value = _frame.joints.lowerArms;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_HIP);
     if(_frame.joints.hips != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818"_s);
+            length->name.emplace(MASS_JOINT_HIP);
         }
         length->value = _frame.joints.hips;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_LEG_UPPER);
     if(_frame.joints.upperLegs != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61"_s);
+            length->name.emplace(MASS_JOINT_LEG_UPPER);
         }
         length->value = _frame.joints.upperLegs;
         arrayAppend(temp, std::move(length));
     }
 
-    length = frame_prop->atMove<FloatProperty>("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F"_s);
+    length = frame_prop->atMove<FloatProperty>(MASS_JOINT_LEG_LOWER);
     if(_frame.joints.lowerLegs != 0.0f) {
         if(!length) {
             length.emplace();
-            length->name.emplace("LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F"_s);
+            length->name.emplace(MASS_JOINT_LEG_LOWER);
         }
         length->value = _frame.joints.lowerLegs;
         arrayAppend(temp, std::move(length));
@@ -179,29 +186,32 @@ auto Mass::frameStyles() -> Containers::ArrayView<Int> {
 }
 
 void Mass::getFrameStyles() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting frame styles.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame_prop = unit_data->at<GenericStructProperty>(MASS_FRAME);
     if(!frame_prop) {
-        Utility::Error{} << "Can't find frame data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_FRAME, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto frame_styles = frame_prop->at<ArrayProperty>("Styles_32_00A3B3284B37F1E7819458844A20EB48"_s);
+    auto frame_styles = frame_prop->at<ArrayProperty>(MASS_FRAME_STYLES);
     if(!frame_styles) {
-        Utility::Error{} << "Can't find frame styles in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_FRAME_STYLES, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(frame_styles->items.size() != _frame.styles.size()) {
-        Utility::Error{} << "Frame style arrays are not of the same size. Expected" << _frame.styles.size() << Utility::Debug::nospace << ", got" << frame_styles->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Frame style arrays are not of the same size. Expected {}, got {} instead.",
+                         _frame.styles.size(), frame_styles->items.size());
         _state = State::Invalid;
         return;
     }
@@ -212,24 +222,29 @@ void Mass::getFrameStyles() {
 }
 
 auto Mass::writeFrameStyles() -> bool {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Writing frame styles.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto frame = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame = unit_data->at<GenericStructProperty>(MASS_FRAME);
     if(!frame) {
-        _state = State::Invalid;
         _lastError = "No frame data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto frame_styles = frame->at<ArrayProperty>("Styles_32_00A3B3284B37F1E7819458844A20EB48"_s);
+    auto frame_styles = frame->at<ArrayProperty>(MASS_FRAME_STYLES);
     if(!frame_styles) {
-        _state = State::Invalid;
         _lastError = "No frame styles in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
@@ -250,23 +265,25 @@ auto Mass::eyeFlareColour() -> Color4& {
 }
 
 void Mass::getEyeFlareColour() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting the eye flare colour.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto frame_prop = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame_prop = unit_data->at<GenericStructProperty>(MASS_FRAME);
     if(!frame_prop) {
-        Utility::Error{} << "Can't find frame data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_FRAME, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto eye_flare_prop = frame_prop->at<ColourStructProperty>("EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA"_s);
+    auto eye_flare_prop = frame_prop->at<ColourStructProperty>(MASS_EYE_FLARE);
     if(!eye_flare_prop) {
-        Utility::Error{} << "Can't find eye flare data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_EYE_FLARE, _filename);
         _state = State::Invalid;
         return;
     }
@@ -275,24 +292,29 @@ void Mass::getEyeFlareColour() {
 }
 
 auto Mass::writeEyeFlareColour() -> bool {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Writing the eye flare colour.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto frame = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653"_s);
+    auto frame = unit_data->at<GenericStructProperty>(MASS_FRAME);
     if(!frame) {
-        _state = State::Invalid;
         _lastError = "No frame data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto eye_flare_prop = frame->at<ColourStructProperty>("EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA"_s);
+    auto eye_flare_prop = frame->at<ColourStructProperty>(MASS_EYE_FLARE);
     if(!eye_flare_prop) {
-        _state = State::Invalid;
         _lastError = "No eye flare property in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
@@ -314,22 +336,25 @@ auto Mass::frameCustomStyles() -> Containers::ArrayView<CustomStyle> {
 }
 
 void Mass::getFrameCustomStyles() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting the frame's custom styles.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto frame_styles = unit_data->at<ArrayProperty>("FrameStyle_44_04A44C9440363CCEC5443D98BFAF22AA"_s);
+    auto frame_styles = unit_data->at<ArrayProperty>(MASS_CUSTOM_FRAME_STYLES);
     if(!frame_styles) {
-        Utility::Error{} << "Can't find frame styles in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_CUSTOM_FRAME_STYLES, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(frame_styles->items.size() != _frame.customStyles.size()) {
-        Utility::Error{} << "Frame custom style arrays are not of the same size. Expected" << _frame.customStyles.size() << Utility::Debug::nospace << ", got" << frame_styles->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Frame custom style arrays are not of the same size. Expected {}, got {} instead.",
+                         _frame.customStyles.size(), frame_styles->items.size());
         _state = State::Invalid;
         return;
     }
@@ -338,22 +363,27 @@ void Mass::getFrameCustomStyles() {
 }
 
 auto Mass::writeFrameCustomStyle(UnsignedLong index) -> bool {
+    LOG_INFO_FORMAT("Writing frame custom style number {}.", index);
+
     if(index > _frame.customStyles.size()) {
         _lastError = "Style index out of range."_s;
+        LOG_ERROR(_lastError);
         return false;
     }
 
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto frame_styles = unit_data->at<ArrayProperty>("FrameStyle_44_04A44C9440363CCEC5443D98BFAF22AA"_s);
+    auto frame_styles = unit_data->at<ArrayProperty>(MASS_CUSTOM_FRAME_STYLES);
     if(!frame_styles) {
-        _state = State::Invalid;
         _lastError = "No frame styles in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 

src/Mass/Mass_Styles.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 "PropertyNames.h"
+#include "../Logger/Logger.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/ColourStructProperty.h"
 #include "../UESaveFile/Types/FloatProperty.h"
@@ -30,15 +32,18 @@ auto Mass::globalStyles() -> Containers::ArrayView<CustomStyle> {
 }
 
 void Mass::getGlobalStyles() {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    LOG_INFO("Getting global styles.");
+
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
-    auto global_styles = unit_data->at<ArrayProperty>("GlobalStyles_57_6A681C114035241F7BDAAE9B43A8BF1B"_s);
+    auto global_styles = unit_data->at<ArrayProperty>(MASS_GLOBAL_STYLES);
     if(!global_styles) {
+        LOG_WARNING_FORMAT("Couldn't find global styles in {}.", _filename);
         _globalStyles = Containers::Array<CustomStyle>{0};
         return;
     }
@@ -51,22 +56,27 @@ void Mass::getGlobalStyles() {
 }
 
 auto Mass::writeGlobalStyle(UnsignedLong index) -> bool {
+    LOG_INFO_FORMAT("Writing global style number {}.", index);
+
     if(index > _globalStyles.size()) {
         _lastError = "Global style index out of range"_s;
+        LOG_ERROR(_lastError);
         return false;
     }
 
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data found in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
-    auto global_styles = unit_data->at<ArrayProperty>("GlobalStyles_57_6A681C114035241F7BDAAE9B43A8BF1B"_s);
+    auto global_styles = unit_data->at<ArrayProperty>(MASS_GLOBAL_STYLES);
     if(!global_styles) {
-        _state = State::Invalid;
         _lastError = "No global styles found in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
@@ -78,52 +88,53 @@ void Mass::getCustomStyles(Containers::ArrayView<CustomStyle> styles, ArrayPrope
         auto style_prop = style_array->at<GenericStructProperty>(i);
         auto& style = styles[i];
 
-        style.name = style_prop->at<StringProperty>("Name_27_1532115A46EF2B2FA283908DF561A86B"_s)->value;
+        style.name = style_prop->at<StringProperty>(MASS_STYLE_NAME)->value;
-        auto colour_prop = style_prop->at<ColourStructProperty>("Color_5_F0D383DF40474C9464AE48A0984A212E"_s);
+        auto colour_prop = style_prop->at<ColourStructProperty>(MASS_STYLE_COLOUR);
         style.colour = Color4{colour_prop->r, colour_prop->g, colour_prop->b, colour_prop->a};
-        style.metallic = style_prop->at<FloatProperty>("Metallic_10_0A4CD1E4482CBF41CA61D0A856DE90B9"_s)->value;
+        style.metallic = style_prop->at<FloatProperty>(MASS_STYLE_METALLIC)->value;
-        style.gloss = style_prop->at<FloatProperty>("Gloss_11_9769599842CC275A401C4282A236E240"_s)->value;
+        style.gloss = style_prop->at<FloatProperty>(MASS_STYLE_GLOSS)->value;
-        style.glow = colour_prop->a == 0.0f ? false : true;
+        style.glow = colour_prop->a != 0.0f;
 
-        style.patternId = style_prop->at<IntProperty>("PatternID_14_516DB85641DAF8ECFD2920BE2BDF1311"_s)->value;
+        style.patternId = style_prop->at<IntProperty>(MASS_STYLE_PATTERN_ID)->value;
-        style.opacity = style_prop->at<FloatProperty>("Opacity_30_53BD060B4DFCA1C92302D6A0F7831131"_s)->value;
+        style.opacity = style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OPACITY)->value;
         style.offset = Vector2{
-            style_prop->at<FloatProperty>("OffsetX_23_70FC2E814C64BBB82452748D2AF9CD48"_s)->value,
+            style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OFFSETX)->value,
-            style_prop->at<FloatProperty>("OffsetY_24_5E1F866C4C054D9B2EE337ADC180C17F"_s)->value
+            style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OFFSETY)->value
         };
-        style.rotation = style_prop->at<FloatProperty>("Rotation_25_EC2DFAD84AD0A6BD3FA841ACD52EDD6D"_s)->value;
+        style.rotation = style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_ROTATION)->value;
-        style.scale = style_prop->at<FloatProperty>("Scale_26_19DF0708409262183E1247B317137671"_s)->value;
+        style.scale = style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_SCALE)->value;
     }
 }
 
 auto Mass::writeCustomStyle(const CustomStyle& style, UnsignedLong index, ArrayProperty* style_array) -> bool {
     if(!style_array) {
-        _lastError = "Mass::setCustomStyle(): style_array is null."_s;
+        _lastError = "style_array is null."_s;
+        LOG_ERROR(_lastError);
         return false;
     }
 
     auto style_prop = style_array->at<GenericStructProperty>(index);
-
     if(!style_prop) {
         _lastError = "Style index is out of range in "_s + _filename;
+        LOG_ERROR(_lastError);
         return false;
     }
 
-    style_prop->at<StringProperty>("Name_27_1532115A46EF2B2FA283908DF561A86B"_s)->value = style.name;
+    style_prop->at<StringProperty>(MASS_STYLE_NAME)->value = style.name;
-    auto colour_prop = style_prop->at<ColourStructProperty>("Color_5_F0D383DF40474C9464AE48A0984A212E"_s);
+    auto colour_prop = style_prop->at<ColourStructProperty>(MASS_STYLE_COLOUR);
     colour_prop->r = style.colour.r();
     colour_prop->g = style.colour.g();
     colour_prop->b = style.colour.b();
     colour_prop->a = style.glow ? 1.0f : 0.0f;
-    style_prop->at<FloatProperty>("Metallic_10_0A4CD1E4482CBF41CA61D0A856DE90B9"_s)->value = style.metallic;
+    style_prop->at<FloatProperty>(MASS_STYLE_METALLIC)->value = style.metallic;
-    style_prop->at<FloatProperty>("Gloss_11_9769599842CC275A401C4282A236E240"_s)->value = style.gloss;
+    style_prop->at<FloatProperty>(MASS_STYLE_GLOSS)->value = style.gloss;
 
-    style_prop->at<IntProperty>("PatternID_14_516DB85641DAF8ECFD2920BE2BDF1311"_s)->value = style.patternId;
+    style_prop->at<IntProperty>(MASS_STYLE_PATTERN_ID)->value = style.patternId;
-    style_prop->at<FloatProperty>("Opacity_30_53BD060B4DFCA1C92302D6A0F7831131"_s)->value = style.opacity;
+    style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OPACITY)->value = style.opacity;
-    style_prop->at<FloatProperty>("OffsetX_23_70FC2E814C64BBB82452748D2AF9CD48"_s)->value = style.offset.x();
+    style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OFFSETX)->value = style.offset.x();
-    style_prop->at<FloatProperty>("OffsetY_24_5E1F866C4C054D9B2EE337ADC180C17F"_s)->value = style.offset.y();
+    style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_OFFSETY)->value = style.offset.y();
-    style_prop->at<FloatProperty>("Rotation_25_EC2DFAD84AD0A6BD3FA841ACD52EDD6D"_s)->value = style.rotation;
+    style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_ROTATION)->value = style.rotation;
-    style_prop->at<FloatProperty>("Scale_26_19DF0708409262183E1247B317137671"_s)->value = style.scale;
+    style_prop->at<FloatProperty>(MASS_STYLE_PATTERN_SCALE)->value = style.scale;
 
     if(!_mass->saveToFile()) {
         _lastError = _mass->lastError();

src/Mass/Mass_Weapons.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 "PropertyNames.h"
+#include "../Logger/Logger.h"
 #include "../UESaveFile/Types/ArrayProperty.h"
 #include "../UESaveFile/Types/BoolProperty.h"
 #include "../UESaveFile/Types/ByteProperty.h"
@@ -31,11 +33,13 @@ auto Mass::meleeWeapons() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getMeleeWeapons() {
-    getWeaponType("WeaponCC_22_0BBEC58C4A0EA1DB9E037B9339EE26A7"_s, _weapons.melee);
+    LOG_INFO("Getting melee weapons.");
+    getWeaponType(MASS_WEAPONS_MELEE, _weapons.melee);
 }
 
 auto Mass::writeMeleeWeapons() -> bool {
-    return writeWeaponType("WeaponCC_22_0BBEC58C4A0EA1DB9E037B9339EE26A7"_s, _weapons.melee);
+    LOG_INFO("Writing melee weapons.");
+    return writeWeaponType(MASS_WEAPONS_MELEE, _weapons.melee);
 }
 
 auto Mass::shields() -> Containers::ArrayView<Weapon> {
@@ -43,11 +47,13 @@ auto Mass::shields() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getShields() {
-    getWeaponType("Shield_53_839BFD7945481BAEA3E43A9C5CA8E92E"_s, _weapons.shields);
+    LOG_INFO("Getting shields.");
+    getWeaponType(MASS_WEAPONS_SHIELD, _weapons.shields);
 }
 
 auto Mass::writeShields() -> bool {
-    return writeWeaponType("Shield_53_839BFD7945481BAEA3E43A9C5CA8E92E"_s, _weapons.shields);
+    LOG_INFO("Writing shields.");
+    return writeWeaponType(MASS_WEAPONS_SHIELD, _weapons.shields);
 }
 
 auto Mass::bulletShooters() -> Containers::ArrayView<Weapon> {
@@ -55,11 +61,13 @@ auto Mass::bulletShooters() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getBulletShooters() {
-    getWeaponType("WeaponBS_35_6EF6E0104FD7A138DF47F88CB57A83ED"_s, _weapons.bulletShooters);
+    LOG_INFO("Getting bullet shooters.");
+    getWeaponType(MASS_WEAPONS_BSHOOTER, _weapons.bulletShooters);
 }
 
 auto Mass::writeBulletShooters() -> bool {
-    return writeWeaponType("WeaponBS_35_6EF6E0104FD7A138DF47F88CB57A83ED"_s, _weapons.bulletShooters);
+    LOG_INFO("Writing bullet shooters.");
+    return writeWeaponType(MASS_WEAPONS_BSHOOTER, _weapons.bulletShooters);
 }
 
 auto Mass::energyShooters() -> Containers::ArrayView<Weapon> {
@@ -67,11 +75,13 @@ auto Mass::energyShooters() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getEnergyShooters() {
-    getWeaponType("WeaponES_37_1A295D544528623880A0B1AC2C7DEE99"_s, _weapons.energyShooters);
+    LOG_INFO("Getting energy shooters.");
+    getWeaponType(MASS_WEAPONS_ESHOOTER, _weapons.energyShooters);
 }
 
 auto Mass::writeEnergyShooters() -> bool {
-    return writeWeaponType("WeaponES_37_1A295D544528623880A0B1AC2C7DEE99"_s, _weapons.energyShooters);
+    LOG_INFO("Writing energy shooters.");
+    return writeWeaponType(MASS_WEAPONS_ESHOOTER, _weapons.energyShooters);
 }
 
 auto Mass::bulletLaunchers() -> Containers::ArrayView<Weapon> {
@@ -79,11 +89,13 @@ auto Mass::bulletLaunchers() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getBulletLaunchers() {
-    getWeaponType("WeaponBL_36_5FD7C41E4613A75B44AB0E90B362846E"_s, _weapons.bulletLaunchers);
+    LOG_INFO("Getting bullet launchers.");
+    getWeaponType(MASS_WEAPONS_BLAUNCHER, _weapons.bulletLaunchers);
 }
 
 auto Mass::writeBulletLaunchers() -> bool {
-    return writeWeaponType("WeaponBL_36_5FD7C41E4613A75B44AB0E90B362846E"_s, _weapons.bulletLaunchers);
+    LOG_INFO("Writing bullet launchers.");
+    return writeWeaponType(MASS_WEAPONS_BLAUNCHER, _weapons.bulletLaunchers);
 }
 
 auto Mass::energyLaunchers() -> Containers::ArrayView<Weapon> {
@@ -91,30 +103,33 @@ auto Mass::energyLaunchers() -> Containers::ArrayView<Weapon> {
 }
 
 void Mass::getEnergyLaunchers() {
-    getWeaponType("WeaponEL_38_9D23F3884ACA15902C9E6CA6E4995995"_s, _weapons.energyLaunchers);
+    LOG_INFO("Getting energy launchers.");
+    getWeaponType(MASS_WEAPONS_ELAUNCHER, _weapons.energyLaunchers);
 }
 
 auto Mass::writeEnergyLaunchers() -> bool {
-    return writeWeaponType("WeaponEL_38_9D23F3884ACA15902C9E6CA6E4995995"_s, _weapons.energyLaunchers);
+    LOG_INFO("Writing energy launchers.");
+    return writeWeaponType(MASS_WEAPONS_ELAUNCHER, _weapons.energyLaunchers);
 }
 
 void Mass::getWeaponType(Containers::StringView prop_name, Containers::ArrayView<Weapon> weapon_array) {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        Utility::Error{} << "Can't find unit data in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", MASS_UNIT_DATA, _filename);
         _state = State::Invalid;
         return;
     }
 
     auto prop = unit_data->at<ArrayProperty>(prop_name);
     if(!prop) {
-        Utility::Error{} << "Can't find" << prop_name << "in" << _filename;
+        LOG_ERROR_FORMAT("Couldn't find {} in {}.", prop_name, _filename);
         _state = State::Invalid;
         return;
     }
 
     if(prop->items.size() != weapon_array.size()) {
-        Utility::Error{} << "Weapon arrays are not of the same size. Expected" << weapon_array.size() << Utility::Debug::nospace << ", got" << prop->items.size() << "instead.";
+        LOG_ERROR_FORMAT("Weapon arrays are not of the same size. Expected {}, got {} instead.",
+                         weapon_array.size(), prop->items.size());
         _state = State::Invalid;
         return;
     }
@@ -123,38 +138,39 @@ void Mass::getWeaponType(Containers::StringView prop_name, Containers::ArrayView
         auto weapon_prop = prop->at<GenericStructProperty>(i);
         auto& weapon = weapon_array[i];
 
-        weapon.name = weapon_prop->at<StringProperty>("Name_13_7BF0D31F4E50C50C47231BB36A485D92"_s)->value;
+        weapon.name = weapon_prop->at<StringProperty>(MASS_WEAPON_NAME)->value;
-        auto& weapon_type = weapon_prop->at<ByteProperty>("Type_2_35ABA8C3406F8D9BBF14A89CD6BCE976"_s)->enumValue;
+        auto& weapon_type = weapon_prop->at<ByteProperty>(MASS_WEAPON_TYPE)->enumValue;
         #define c(enumerator, strenum, name) if(weapon_type == (strenum)) { weapon.type = WeaponType::enumerator; } else
         #include "../Maps/WeaponTypes.hpp"
         #undef c
         {
+            LOG_ERROR_FORMAT("Invalid weapon type {} in {}.", weapon_type, _filename);
             _state = State::Invalid;
-            Utility::Warning{} << "Invalid weapon type enum value in getWeaponType()."_s;
+            return;
         }
 
-        auto parts_prop = weapon_prop->at<ArrayProperty>("Element_6_8E4617CC4B2C1F1490435599784EC6E0"_s);
+        auto parts_prop = weapon_prop->at<ArrayProperty>(MASS_WEAPON_ELEMENT);
         weapon.parts = Containers::Array<WeaponPart>{ValueInit, parts_prop->items.size()};
 
         for(UnsignedInt j = 0; j < parts_prop->items.size(); j++) {
             auto part_prop = parts_prop->at<GenericStructProperty>(j);
             auto& part = weapon.parts[j];
 
-            part.id = part_prop->at<IntProperty>("ID_2_A74D75434308158E5926178822DD28EE"_s)->value;
+            part.id = part_prop->at<IntProperty>(MASS_WEAPON_PART_ID)->value;
 
-            auto part_styles = part_prop->at<ArrayProperty>("Styles_17_994C97C34A90667BE5B716BFD0B97588"_s);
+            auto part_styles = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_STYLES);
             for(UnsignedInt k = 0; k < part_styles->items.size(); k++) {
                 part.styles[k] = part_styles->at<IntProperty>(k)->value;
             }
 
-            auto part_decals = part_prop->at<ArrayProperty>("Decals_13_8B81112B453D7230C0CDE982185E14F1"_s);
+            auto part_decals = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_DECALS);
             if(part_decals->items.size() != part.decals.size()) {
                 part.decals = Containers::Array<Decal>{part_decals->items.size()};
             }
 
             getDecals(part.decals, part_decals);
 
-            auto part_accs = part_prop->at<ArrayProperty>("Accessories_21_3878DE8B4ED0EA0DB725E98BCDC20E0C"_s);
+            auto part_accs = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_ACCESSORIES);
             if(!part_accs) {
                 part.accessories = Containers::Array<Accessory>{0};
                 continue;
@@ -166,62 +182,69 @@ void Mass::getWeaponType(Containers::StringView prop_name, Containers::ArrayView
             getAccessories(part.accessories, part_accs);
         }
 
-        auto custom_styles = weapon_prop->at<ArrayProperty>("Styles_10_8C3C82444B986AD7A99595AD4985912D"_s);
+        auto custom_styles = weapon_prop->at<ArrayProperty>(MASS_CUSTOM_WEAPON_STYLES);
         if(!custom_styles) {
-            Utility::Error{} << "Can't find weapon custom styles in" << _filename;
+            LOG_ERROR_FORMAT("Can't find weapon custom styles in {}", _filename);
             _state = State::Invalid;
             return;
         }
 
         if(custom_styles->items.size() != weapon.customStyles.size()) {
-            Utility::Error{} << "Weapon custom style arrays are not of the same size. Expected" << weapon.customStyles.size() << Utility::Debug::nospace << ", got" << custom_styles->items.size() << "instead.";
+            LOG_ERROR_FORMAT("Custom weapon style arrays are not of the same size. Expected {}, got {} instead.",
+                             weapon.customStyles.size(), custom_styles->items.size());
             _state = State::Invalid;
             return;
         }
 
         getCustomStyles(weapon.customStyles, custom_styles);
 
-        weapon.attached = weapon_prop->at<BoolProperty>("Attach_15_D00AABBD4AD6A04778D56D81E51927B3"_s)->value;
+        weapon.attached = weapon_prop->at<BoolProperty>(MASS_WEAPON_ATTACH)->value;
-        auto& damage_type = weapon_prop->at<ByteProperty>("DamageType_18_E1FFA53540591A9087EC698117A65C83"_s)->enumValue;
+        auto& damage_type = weapon_prop->at<ByteProperty>(MASS_WEAPON_DAMAGE_TYPE)->enumValue;
         #define c(enumerator, strenum) if(damage_type == (strenum)) { weapon.damageType = DamageType::enumerator; } else
         #include "../Maps/DamageTypes.hpp"
         #undef c
         {
+            LOG_ERROR_FORMAT("Invalid damage type {} in {}.", damage_type, _filename);
             _state = State::Invalid;
-            Utility::Warning{} << "Invalid damage type enum value in getWeaponType()."_s;
+            return;
         }
-        weapon.dualWield = weapon_prop->at<BoolProperty>("DualWield_20_B2EB2CEA4A6A233DC7575996B6DD1222"_s)->value;
+        weapon.dualWield = weapon_prop->at<BoolProperty>(MASS_WEAPON_DUAL_WIELD)->value;
-        auto& effect_colour_mode = weapon_prop->at<ByteProperty>("ColorEfxMode_24_D254BCF943E852BF9ADB8AAA8FD80014"_s)->enumValue;
+        auto& effect_colour_mode = weapon_prop->at<ByteProperty>(MASS_WEAPON_COLOUR_EFX_MODE)->enumValue;
         #define c(enumerator, strenum) if(effect_colour_mode == (strenum)) { weapon.effectColourMode = EffectColourMode::enumerator; } else
         #include "../Maps/EffectColourModes.hpp"
         #undef c
         {
+            LOG_ERROR_FORMAT("Invalid effect colour mode {} in {}.", effect_colour_mode, _filename);
             _state = State::Invalid;
-            Utility::Warning{} << "Invalid effect colour mode in getWeaponType()."_s;
+            return;
         }
-        auto effect_colour = weapon_prop->at<ColourStructProperty>("ColorEfx_26_D921B62946C493E487455A831F4520AC"_s);
+        auto effect_colour = weapon_prop->at<ColourStructProperty>(MASS_WEAPON_COLOUR_EFX);
         weapon.effectColour = Color4{effect_colour->r, effect_colour->g, effect_colour->b, effect_colour->a};
     }
 }
 
 auto Mass::writeWeaponType(Containers::StringView prop_name, Containers::ArrayView<Weapon> weapon_array) -> bool {
-    auto unit_data = _mass->at<GenericStructProperty>("UnitData"_s);
+    auto unit_data = _mass->at<GenericStructProperty>(MASS_UNIT_DATA);
     if(!unit_data) {
-        _state = State::Invalid;
         _lastError = "No unit data in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
     auto prop = unit_data->at<ArrayProperty>(prop_name);
     if(!prop) {
-        _state = State::Invalid;
         _lastError = prop_name + " not found in "_s + _filename;
+        LOG_ERROR(_lastError);
+        _state = State::Invalid;
         return false;
     }
 
     if(prop->items.size() != weapon_array.size()) {
+        _lastError = Utility::format("Weapon arrays are not of the same size. Expected {}, got {} instead.",
+                                     weapon_array.size(), prop->items.size());
+        LOG_ERROR(_lastError);
         _state = State::Invalid;
-        _lastError = "Weapon type array size mismatch."_s;
         return false;
     }
 
@@ -229,19 +252,23 @@ auto Mass::writeWeaponType(Containers::StringView prop_name, Containers::ArrayVi
         auto weapon_prop = prop->at<GenericStructProperty>(i);
         auto& weapon = weapon_array[i];
 
-        weapon_prop->at<StringProperty>("Name_13_7BF0D31F4E50C50C47231BB36A485D92"_s)->value = weapon.name;
+        weapon_prop->at<StringProperty>(MASS_WEAPON_NAME)->value = weapon.name;
         switch(weapon.type) {
-            #define c(enumerator, strenum, name) case WeaponType::enumerator: weapon_prop->at<ByteProperty>("Type_2_35ABA8C3406F8D9BBF14A89CD6BCE976"_s)->enumValue = strenum; break;
+            #define c(enumerator, strenum, name) case WeaponType::enumerator: weapon_prop->at<ByteProperty>(MASS_WEAPON_TYPE)->enumValue = strenum; break;
             #include "../Maps/WeaponTypes.hpp"
             #undef c
             default:
-                Utility::Warning{} << "Invalid weapon type enum value in writeWeaponType()."_s;
+                _lastError = Utility::format("Invalid weapon type at index {}.", i);
+                LOG_ERROR(_lastError);
+                return false;
         }
 
-        auto parts_prop = weapon_prop->at<ArrayProperty>("Element_6_8E4617CC4B2C1F1490435599784EC6E0"_s);
+        auto parts_prop = weapon_prop->at<ArrayProperty>(MASS_WEAPON_ELEMENT);
         if(parts_prop->items.size() != weapon.parts.size()) {
+            _lastError = Utility::format("Weapon part arrays are not of the same size. Expected {}, got {} instead.",
+                                         weapon.parts.size(), parts_prop->items.size());
+            LOG_ERROR(_lastError);
             _state = State::Invalid;
-            _lastError = "Weapon parts array size mismatch."_s;
             return false;
         }
 
@@ -249,40 +276,45 @@ auto Mass::writeWeaponType(Containers::StringView prop_name, Containers::ArrayVi
             auto part_prop = parts_prop->at<GenericStructProperty>(j);
             auto& part = weapon.parts[j];
 
-            part_prop->at<IntProperty>("ID_2_A74D75434308158E5926178822DD28EE"_s)->value = part.id;
+            part_prop->at<IntProperty>(MASS_WEAPON_PART_ID)->value = part.id;
 
-            auto part_styles = part_prop->at<ArrayProperty>("Styles_17_994C97C34A90667BE5B716BFD0B97588"_s);
+            auto part_styles = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_STYLES);
             for(UnsignedInt k = 0; k < part_styles->items.size(); k++) {
                 part_styles->at<IntProperty>(k)->value = part.styles[k];
             }
 
-            auto part_decals = part_prop->at<ArrayProperty>("Decals_13_8B81112B453D7230C0CDE982185E14F1"_s);
+            auto part_decals = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_DECALS);
             writeDecals(part.decals, part_decals);
 
-            auto part_accs = part_prop->at<ArrayProperty>("Accessories_21_3878DE8B4ED0EA0DB725E98BCDC20E0C"_s);
+            auto part_accs = part_prop->at<ArrayProperty>(MASS_WEAPON_PART_ACCESSORIES);
             if(!part_accs) {
                 continue;
             }
 
             if(part_accs->items.size() != part.accessories.size()) {
+                _lastError = Utility::format("Part accessory arrays are not of the same size. Expected {}, got {} instead.",
+                                             part.accessories.size(), part_accs->items.size());
+                LOG_ERROR(_lastError);
                 _state = State::Invalid;
-                _lastError = "Accessories array size mismatch."_s;
                 return false;
             }
 
             writeAccessories(part.accessories, part_accs);
         }
 
-        auto custom_styles = weapon_prop->at<ArrayProperty>("Styles_10_8C3C82444B986AD7A99595AD4985912D"_s);
+        auto custom_styles = weapon_prop->at<ArrayProperty>(MASS_CUSTOM_WEAPON_STYLES);
         if(!custom_styles) {
-            _state = State::Invalid;
             _lastError = "No custom styles found for weapon."_s;
+            LOG_ERROR(_lastError);
+            _state = State::Invalid;
             return false;
         }
 
         if(custom_styles->items.size() != weapon.customStyles.size()) {
+            _lastError = Utility::format("Custom style arrays are not of the same size. Expected {}, got {} instead.",
+                                         weapon.customStyles.size(), custom_styles->items.size());
+            LOG_ERROR(_lastError);
             _state = State::Invalid;
-            _lastError = "Custom styles array size mismatch."_s;
             return false;
         }
 
@@ -290,25 +322,29 @@ auto Mass::writeWeaponType(Containers::StringView prop_name, Containers::ArrayVi
             writeCustomStyle(weapon.customStyles[j], j, custom_styles);
         }
 
-        weapon_prop->at<BoolProperty>("Attach_15_D00AABBD4AD6A04778D56D81E51927B3"_s)->value = weapon.attached;
+        weapon_prop->at<BoolProperty>(MASS_WEAPON_ATTACH)->value = weapon.attached;
         switch(weapon.damageType) {
-            #define c(enumerator, strenum) case DamageType::enumerator: weapon_prop->at<ByteProperty>("DamageType_18_E1FFA53540591A9087EC698117A65C83"_s)->enumValue = strenum; break;
+            #define c(enumerator, strenum) case DamageType::enumerator: weapon_prop->at<ByteProperty>(MASS_WEAPON_DAMAGE_TYPE)->enumValue = strenum; break;
             #include "../Maps/DamageTypes.hpp"
             #undef c
             default:
-                Utility::Warning{} << "Unknown damage type enum value in writeWeaponType()."_s;
+                _lastError = Utility::format("Invalid damage type at index {}.", i);
+                LOG_ERROR(_lastError);
+                return false;
         }
-        weapon_prop->at<BoolProperty>("DualWield_20_B2EB2CEA4A6A233DC7575996B6DD1222"_s)->value = weapon.dualWield;
+        weapon_prop->at<BoolProperty>(MASS_WEAPON_DUAL_WIELD)->value = weapon.dualWield;
         switch(weapon.effectColourMode) {
             #define c(enumerator, enumstr) case EffectColourMode::enumerator:                                                                            \
-                                               weapon_prop->at<ByteProperty>("ColorEfxMode_24_D254BCF943E852BF9ADB8AAA8FD80014"_s)->enumValue = enumstr; \
+                                               weapon_prop->at<ByteProperty>(MASS_WEAPON_COLOUR_EFX_MODE)->enumValue = enumstr; \
                                                break;
             #include "../Maps/EffectColourModes.hpp"
             #undef c
             default:
-                Utility::Warning{} << "Unknown effect colour mode in writeWeaponType()."_s;
+                _lastError = Utility::format("Invalid damage type at index {}.", i);
+                LOG_ERROR(_lastError);
+                return false;
         }
-        auto effect_colour = weapon_prop->at<ColourStructProperty>("ColorEfx_26_D921B62946C493E487455A831F4520AC"_s);
+        auto effect_colour = weapon_prop->at<ColourStructProperty>(MASS_WEAPON_COLOUR_EFX);
         effect_colour->r = weapon.effectColour.r();
         effect_colour->g = weapon.effectColour.g();
         effect_colour->b = weapon.effectColour.b();

src/Mass/PropertyNames.h

@@ -0,0 +1,104 @@
+#pragma once
+
+#define MASS_UNIT_DATA "UnitData"
+#define MASS_NAME "Name_45_A037C5D54E53456407BDF091344529BB"
+#define MASS_ACCOUNT "Account"
+#define MASS_GLOBAL_STYLES "GlobalStyles_57_6A681C114035241F7BDAAE9B43A8BF1B"
+
+// Frame stuff
+#define MASS_FRAME "Frame_3_F92B0F6A44A15088AF7F41B9FF290653"
+#define MASS_JOINT_NECK "NeckLength_6_ED6AF79849C27CD1A9D523A09E2BFE58"
+#define MASS_JOINT_BODY "BodyLength_7_C16287754CBA96C93BAE36A5C154996A"
+#define MASS_JOINT_SHOULDER "ShoulderLength_8_220EDF304F1C1226F0D8D39117FB3883"
+#define MASS_JOINT_ARM_UPPER "ArmUpperLength_10_249FDA3E4F3B399E7B9E5C9B7C765EAE"
+#define MASS_JOINT_ARM_LOWER "ArmLowerLength_12_ACD0F02745C28882619376926292FB36"
+#define MASS_JOINT_HIP "HipLength_14_02AEEEAC4376087B9C51F0AA7CC92818"
+#define MASS_JOINT_LEG_UPPER "LegUpperLength_16_A7C4C71249A3776F7A543D96819C0C61"
+#define MASS_JOINT_LEG_LOWER "LegLowerLength_18_D2DF39964EA0F2A2129D0491B08A032F"
+#define MASS_FRAME_STYLES "Styles_32_00A3B3284B37F1E7819458844A20EB48"
+#define MASS_EYE_FLARE "EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA"
+#define MASS_CUSTOM_FRAME_STYLES "FrameStyle_44_04A44C9440363CCEC5443D98BFAF22AA"
+
+// Armour stuff
+#define MASS_ARMOUR_PARTS "Armor_10_12E266C44116DDAF57E99ABB575A4B3C"
+#define MASS_ARMOUR_SLOT "Slot_3_408BA56F4C9605C7E805CF91B642249C"
+#define MASS_ARMOUR_ID "ID_5_ACD101864D3481DE96EDACACC09BDD25"
+#define MASS_ARMOUR_STYLES "Styles_47_3E31870441DFD7DB8BEE5C85C26B365B"
+#define MASS_ARMOUR_DECALS "Decals_42_F358794A4F18497970F56BA9627D3603"
+#define MASS_ARMOUR_ACCESSORIES "Accessories_52_D902DD4241FA0050C2529596255153F3"
+#define MASS_CUSTOM_ARMOUR_STYLES "ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E"
+
+// Weapon stuff
+#define MASS_WEAPONS_MELEE "WeaponCC_22_0BBEC58C4A0EA1DB9E037B9339EE26A7"
+#define MASS_WEAPONS_SHIELD "Shield_53_839BFD7945481BAEA3E43A9C5CA8E92E"
+#define MASS_WEAPONS_BSHOOTER "WeaponBS_35_6EF6E0104FD7A138DF47F88CB57A83ED"
+#define MASS_WEAPONS_ESHOOTER "WeaponES_37_1A295D544528623880A0B1AC2C7DEE99"
+#define MASS_WEAPONS_BLAUNCHER "WeaponBL_36_5FD7C41E4613A75B44AB0E90B362846E"
+#define MASS_WEAPONS_ELAUNCHER "WeaponEL_38_9D23F3884ACA15902C9E6CA6E4995995"
+#define MASS_WEAPON_NAME "Name_13_7BF0D31F4E50C50C47231BB36A485D92"
+#define MASS_WEAPON_TYPE "Type_2_35ABA8C3406F8D9BBF14A89CD6BCE976"
+#define MASS_WEAPON_ELEMENT "Element_6_8E4617CC4B2C1F1490435599784EC6E0"
+#define MASS_CUSTOM_WEAPON_STYLES "Styles_10_8C3C82444B986AD7A99595AD4985912D"
+#define MASS_WEAPON_ATTACH "Attach_15_D00AABBD4AD6A04778D56D81E51927B3"
+#define MASS_WEAPON_DAMAGE_TYPE "DamageType_18_E1FFA53540591A9087EC698117A65C83"
+#define MASS_WEAPON_DUAL_WIELD "DualWield_20_B2EB2CEA4A6A233DC7575996B6DD1222"
+#define MASS_WEAPON_COLOUR_EFX_MODE "ColorEfxMode_24_D254BCF943E852BF9ADB8AAA8FD80014"
+#define MASS_WEAPON_COLOUR_EFX "ColorEfx_26_D921B62946C493E487455A831F4520AC"
+
+// Weapon part stuff
+#define MASS_WEAPON_PART_ID "ID_2_A74D75434308158E5926178822DD28EE"
+#define MASS_WEAPON_PART_STYLES "Styles_17_994C97C34A90667BE5B716BFD0B97588"
+#define MASS_WEAPON_PART_DECALS "Decals_13_8B81112B453D7230C0CDE982185E14F1"
+#define MASS_WEAPON_PART_ACCESSORIES "Accessories_21_3878DE8B4ED0EA0DB725E98BCDC20E0C"
+
+// BL attachment stuff
+#define MASS_BL_ATTACHMENT_STYLE "WeaponBLAttachmentStyle_65_5943FCE8406F18D2C3F69285EB23A699"
+#define MASS_BL_ATTACHMENTS "WeaponBLAttachment_61_442D08F547510A4CEE1501BBAF297BA0"
+#define MASS_BL_ATTACHMENT_SOCKET "Socket_9_B9DBF30D4A1F0032A2BE2F8B342B35A9"
+#define MASS_BL_ATTACHMENT_RELLOC "RelativeLocation_10_2F6E75DF4C40622658340E9A22D38B02"
+#define MASS_BL_ATTACHMENT_OFFLOC "OffsetLocation_11_F42B3DA3436948FF85752DB33722382F"
+#define MASS_BL_ATTACHMENT_RELROT "RelativeRotation_12_578140464621245132CFF2A2AD85E735"
+#define MASS_BL_ATTACHMENT_OFFROT "OffsetRotation_13_B5980BCD47905D842D1490A1A520B064"
+#define MASS_BL_ATTACHMENT_RELSCALE "RelativeScale_16_37BC80EF42699F79533F7AA7B3094E38"
+
+// Style stuff
+#define MASS_STYLE_NAME "Name_27_1532115A46EF2B2FA283908DF561A86B"
+#define MASS_STYLE_COLOUR "Color_5_F0D383DF40474C9464AE48A0984A212E"
+#define MASS_STYLE_METALLIC "Metallic_10_0A4CD1E4482CBF41CA61D0A856DE90B9"
+#define MASS_STYLE_GLOSS "Gloss_11_9769599842CC275A401C4282A236E240"
+#define MASS_STYLE_PATTERN_ID "PatternID_14_516DB85641DAF8ECFD2920BE2BDF1311"
+#define MASS_STYLE_PATTERN_OPACITY "Opacity_30_53BD060B4DFCA1C92302D6A0F7831131"
+#define MASS_STYLE_PATTERN_OFFSETX "OffsetX_23_70FC2E814C64BBB82452748D2AF9CD48"
+#define MASS_STYLE_PATTERN_OFFSETY "OffsetY_24_5E1F866C4C054D9B2EE337ADC180C17F"
+#define MASS_STYLE_PATTERN_ROTATION "Rotation_25_EC2DFAD84AD0A6BD3FA841ACD52EDD6D"
+#define MASS_STYLE_PATTERN_SCALE "Scale_26_19DF0708409262183E1247B317137671"
+
+// Decal stuff
+#define MASS_DECAL_ID "ID_3_694C0B35404D8A3168AEC89026BC8CF9"
+#define MASS_DECAL_COLOUR "Color_8_1B0B9D2B43DA6AAB9FA549B374D3E606"
+#define MASS_DECAL_POSITION "Position_41_022C8FE84E1AAFE587261E88F2C72250"
+#define MASS_DECAL_UAXIS "UAxis_37_EBEB715F45491AECACCC07A1AE4646D1"
+#define MASS_DECAL_VAXIS "VAxis_39_C31EB2664EE202CAECFBBB84100B5E35"
+#define MASS_DECAL_OFFSET "Offset_29_B02BBBB74FC60F5EDBEBAB8020738020"
+#define MASS_DECAL_SCALE "Scale_32_959D1C2747AFD8D62808468235CBBA40"
+#define MASS_DECAL_ROTATION "Rotation_27_12D7C314493D203D5C2326A03C5F910F"
+#define MASS_DECAL_FLIP "Flip_35_CECCFB184CCD9412BD93FE9A8B656BE1"
+#define MASS_DECAL_WRAP "Wrap_43_A7C68CDF4A92AF2ECDA53F953EE7CA62"
+
+// Accessory stuff
+#define MASS_ACCESSORY_ATTACH_INDEX "AttachIndex_2_4AFCF6024E4BA7426C6B9F80B8179D20"
+#define MASS_ACCESSORY_ID "ID_4_5757B32647BAE263266259B8A7DFFFC1"
+#define MASS_ACCESSORY_STYLES "Styles_7_91DEB0F24E24D13FC9472882C11D0DFD"
+#define MASS_ACCESSORY_RELPOS "RelativePosition_14_BE8FB2A94074F34B3EDA6683B227D3A1"
+#define MASS_ACCESSORY_OFFPOS "RelativePositionOffset_15_98FD0CE74E44BBAFC2D46FB4CA4E0ED6"
+#define MASS_ACCESSORY_RELROT "RelativeRotation_20_C78C73274E6E78E7878F8C98ECA342C0"
+#define MASS_ACCESSORY_OFFROT "RelativeRotationOffset_21_E07FA0EC46728B7BA763C6861249ABAA"
+#define MASS_ACCESSORY_SCALE "LocalScale_24_DC2D93A742A41A46E7E61D988F15ED53"
+
+// Tuning stuff
+#define MASS_ENGINE "Engine"
+#define MASS_GEARS "Gears"
+#define MASS_OS "OS"
+#define MASS_MODULES "Modules"
+#define MASS_ARCHITECT "Architect"
+#define MASS_TECHS "Techs"