Merge pull request #412 from Laupetin/chore/better-build-scripts

chore: replace x64 build scripts with generic ones

.github/workflows/ci.yaml

@@ -8,20 +8,15 @@ on:
     branches:
       - "main"
 
-env:
-  PREMAKE_VERSION: "5.0.0-beta2"
-
 jobs:
   build-test-linux:
-    env:
-      PREMAKE_CONFIG: gmake2
     runs-on: ubuntu-latest
     container: ubuntu:24.04
     steps:
       - name: Install g++ and multilib
         run: |
           apt-get update
-          apt-get install -y git make gcc-13 g++-13 gcc-13-multilib g++-13-multilib
+          apt-get install -y wget tar git make gcc-13 g++-13 gcc-13-multilib g++-13-multilib
           update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 13
           update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-13 13
           update-alternatives --set gcc /usr/bin/gcc-13
@@ -32,14 +27,11 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Setup premake
-        uses: abel0b/setup-premake@v2.4
-        with:
-          version: ${{ env.PREMAKE_VERSION }}
-
       - name: Premake generate
         working-directory: ${{ github.workspace }}
-        run: premake5 ${{ env.PREMAKE_CONFIG }}
+        env:
+          PREMAKE_NO_PROMPT: 1
+        run: ./generate.sh
 
       - name: Build
         working-directory: ${{ github.workspace }}
@@ -49,14 +41,13 @@ jobs:
         working-directory: ${{ github.workspace }}/build/lib/Release_x86/tests
         run: |
           ./ObjCommonTests
+          ./ObjCompilingTests
           ./ObjLoadingTests
           ./ParserTests
           ./ZoneCodeGeneratorLibTests
           ./ZoneCommonTests
 
   build-test-windows:
-    env:
-      PREMAKE_CONFIG: vs2022
     runs-on: windows-latest
     steps:
       - name: Checkout repository
@@ -67,14 +58,11 @@ jobs:
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2.0.0
 
-      - name: Setup premake
-        uses: abel0b/setup-premake@v2.4
-        with:
-          version: ${{ env.PREMAKE_VERSION }}
-
       - name: Premake generate
         working-directory: ${{ github.workspace }}
-        run: premake5 ${{ env.PREMAKE_CONFIG }}
+        env:
+          PREMAKE_NO_PROMPT: 1
+        run: ./generate.bat
 
       - name: Build
         working-directory: ${{ github.workspace }}
@@ -86,6 +74,8 @@ jobs:
           $combinedExitCode = 0
           ./ObjCommonTests
           $combinedExitCode = [System.Math]::max($combinedExitCode, $LASTEXITCODE)
+          ./ObjCompilingTests
+          $combinedExitCode = [System.Math]::max($combinedExitCode, $LASTEXITCODE)
           ./ObjLoadingTests
           $combinedExitCode = [System.Math]::max($combinedExitCode, $LASTEXITCODE)
           ./ParserTests

.github/workflows/release.yaml

@@ -5,20 +5,15 @@ on:
     tags:
       - "v*.*.*"
 
-env:
-  PREMAKE_VERSION: "5.0.0-beta2"
-
 jobs:
   build-release-linux:
-    env:
-      PREMAKE_CONFIG: gmake2
     runs-on: ubuntu-latest
     container: ubuntu:24.04
     steps:
       - name: Install g++ and multilib
         run: |
           apt-get update
-          apt-get install -y git make gcc-13 g++-13 gcc-13-multilib g++-13-multilib
+          apt-get install -y wget tar git make gcc-13 g++-13 gcc-13-multilib g++-13-multilib
           update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 13
           update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-13 13
           update-alternatives --set gcc /usr/bin/gcc-13
@@ -29,14 +24,11 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Setup premake
-        uses: abel0b/setup-premake@v2.4
-        with:
-          version: ${{ env.PREMAKE_VERSION }}
-
       - name: Premake generate
         working-directory: ${{ github.workspace }}
-        run: premake5 ${{ env.PREMAKE_CONFIG }}
+        env:
+          PREMAKE_NO_PROMPT: 1
+        run: ./generate.sh
 
       - name: Build
         working-directory: ${{ github.workspace }}
@@ -50,8 +42,6 @@ jobs:
             ${{ github.workspace }}/build/bin/Release_x86
 
   build-release-windows:
-    env:
-      PREMAKE_CONFIG: vs2022
     runs-on: windows-latest
     steps:
       - name: Checkout repository
@@ -62,28 +52,25 @@ jobs:
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2.0.0
 
-      - name: Setup premake
-        uses: abel0b/setup-premake@v2.4
-        with:
-          version: ${{ env.PREMAKE_VERSION }}
-
       - name: Premake generate
         working-directory: ${{ github.workspace }}
-        run: premake5 ${{ env.PREMAKE_CONFIG }}
+        env:
+          PREMAKE_NO_PROMPT: 1
+        run: ./generate.bat
 
       - name: Build
         working-directory: ${{ github.workspace }}
         run: msbuild /m /p:Configuration=Release /p:Platform=Win32 build
-        
+
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
         with:
           name: oat-windows
           path: |
             ${{ github.workspace }}/build/bin/Release_x86
-  
+
   release:
-    needs: 
+    needs:
       - build-release-linux
       - build-release-windows
     runs-on: ubuntu-latest
@@ -106,4 +93,4 @@ jobs:
           allowUpdates: true
           draft: true
           omitBodyDuringUpdate: true
-          omitDraftDuringUpdate: true
+          omitDraftDuringUpdate: true

README.md

@@ -93,7 +93,7 @@ Since you are most likely on a 64-bit machine you will also need multilib for co
 
 Use `generate.sh` to generate make files.
 When this is done you will have a `build` folder with a `Makefile`.
-You now run `make` manually or use `./scripts/make_release.sh` or `./scripts/make_debug.sh` to build.
+You now run `make` manually or use `./scripts/make-release.sh` or `./scripts/make-debug.sh` to build.
 
 The resulting binaries can be found in `build/bin/<Debug_x86|Release_x86>`.
 

docs/SupportedAssetTypes.md

@@ -177,7 +177,7 @@ The following section specify which assets are supported to be dumped to disk (u
 | ComWorld               | ❌              | ❌              |                                                                                                                                                                |
 | GameWorldSp            | ❌              | ❌              |                                                                                                                                                                |
 | GameWorldMp            | ❌              | ❌              |                                                                                                                                                                |
-| MapEnts                | ❌              | ❌              |                                                                                                                                                                |
+| MapEnts                | ✅              | ❌              |                                                                                                                                                                |
 | GfxWorld               | ❌              | ❌              |                                                                                                                                                                |
 | GfxLightDef            | ❌              | ❌              |                                                                                                                                                                |
 | Font_s                 | ❌              | ❌              |                                                                                                                                                                |

generate.bat

@@ -1,6 +1,85 @@
 @echo off
 
+set PREMAKE_URL="https://github.com/premake/premake-core/releases/download/v5.0.0-beta4/premake-5.0.0-beta4-windows.zip"
+set PREMAKE_HASH="12d741d3b70445b025c03e26148e2d129801041fa5ddde61b4ac888a76017395"
+
+@REM The following variables can be set:
+@REM    PREMAKE_NO_GLOBAL - Ignore premake5 executable from path
+@REM    PREMAKE_NO_PROMPT - Download premake5 without prompting
+
+goto start
+
+:downloadpremake
+
+if not exist "build" mkdir "build"
+
+where /q "pwsh"
+IF NOT ERRORLEVEL 1 (
+    set POWERSHELL_BIN="pwsh"
+) else (
+    set POWERSHELL_BIN="powershell"
+)
+
+echo Downloading...
+%POWERSHELL_BIN% -NoProfile -NonInteractive -Command "Invoke-WebRequest %PREMAKE_URL% -OutFile build/premake.zip"
+IF ERRORLEVEL 1 (
+    echo Download failed >&2
+    exit 2
+)
+
+echo Extracting...
+%POWERSHELL_BIN% -NoProfile -NonInteractive -Command "Expand-Archive -LiteralPath build/premake.zip -DestinationPath build"
+IF ERRORLEVEL 1 (
+    echo Extraction failed >&2
+    exit 2
+)
+
+rm build/premake.zip
+
+echo Verifying hash...
+%POWERSHELL_BIN% -NoProfile -NonInteractive -Command "if ((Get-FileHash -LiteralPath build/premake5.exe -Algorithm SHA256).Hash -eq \"%PREMAKE_HASH%\") { exit 0 } else { exit 1 }"
+IF ERRORLEVEL 1 (
+    echo Hash verification failed >&2
+    rm build/premake5.exe
+    exit 2
+)
+
+exit /B 0
+
 cd %~dp0
 
+:start
+
+IF "%PREMAKE_NO_GLOBAL%" EQU "" (
+    where /Q "premake5.exe"
+    IF NOT ERRORLEVEL 1 (
+        set PREMAKE_BIN="premake5.exe"
+        goto runpremake
+    )
+)
+
+IF EXIST build/premake5.exe (
+    set PREMAKE_BIN="build/premake5.exe"
+    goto runpremake
+)
+
+if "%PREMAKE_NO_PROMPT%" NEQ "" (
+    call:downloadpremake
+    set PREMAKE_BIN="build/premake5.exe"
+    goto runpremake
+)
+
+echo Could not find premake5. You can either install it yourself or this script download it for you.
+set /p choice="Do you wish to download it automatically? [y/N]> "
+if /i "%choice%" == "y" (
+    call:downloadpremake
+    set PREMAKE_BIN="build/premake5.exe"
+    goto runpremake
+)
+
+echo Please install premake5 and try again
+exit 1
+
+:runpremake
 git submodule update --init --recursive
-tools\premake5.exe %* vs2022
+%PREMAKE_BIN% %* vs2022

generate.sh

@@ -1,7 +1,75 @@
 #!/bin/bash
 
+PREMAKE_URL='https://github.com/premake/premake-core/releases/download/v5.0.0-beta4/premake-5.0.0-beta4-linux.tar.gz'
+PREMAKE_HASH='4356ab7cdec6085183d68fb240089376eacdc2fb751ffbd8063d797ae43abeb3'
+
+# The following variables can be set:
+#     PREMAKE_NO_GLOBAL - Ignore premake5 executable from path
+#     PREMAKE_NO_PROMPT - Download premake5 without prompting
+
+function install_premake {
+    if [[ ! -x "$(command -v wget)" ]]; then
+        echo "Failed: Installation requires wget" >&2
+        exit 2
+    fi
+    if [[ ! -x "$(command -v tar)" ]]; then
+        echo "Failed: Installation requires tar" >&2
+        exit 2
+    fi
+    if [[ ! -x "$(command -v sha256sum)" ]]; then
+        echo "Failed: Installation requires sha256sum" >&2
+        exit 2
+    fi
+
+    mkdir -p build
+    wget -nd -O build/premake.tar.gz "$PREMAKE_URL"
+    if [[ $? -ne 0 ]]; then
+        echo "Download failed" >&2
+        exit 2
+    fi
+
+    tar -xf build/premake.tar.gz -C build
+    if [[ $? -ne 0 ]]; then
+        echo "Extraction failed" >&2
+        exit 2
+    fi
+
+    rm build/premake.tar.gz
+
+    echo "${PREMAKE_HASH} build/premake5" | sha256sum -c
+    if [[ $? -ne 0 ]]; then
+        echo "Hash verification failed" >&2
+        rm build/premake5
+        exit 2
+    fi
+
+    chmod +x build/premake5
+}
+
 # Go to repository root
 cd "$(dirname "$0")" || exit 2
 
+if [[ ! -d ".git" ]]; then
+    echo "You must clone the OpenAssetTools repository using 'git clone'. Please read README.md." >&2
+    exit 1
+fi
+
+PREMAKE_BIN=''
+if [[ -z "$PREMAKE_NO_GLOBAL" ]] && [[ -x "$(command -v premake5)" ]]; then
+    PREMAKE_BIN='premake5'
+elif [[ -x "$(command -v build/premake5)" ]]; then
+    PREMAKE_BIN='build/premake5'
+else
+    echo "Could not find premake5. You can either install it yourself or this script download it for you."
+    if [[ ! -z "$PREMAKE_NO_PROMPT" ]] || [[ "$(read -e -p 'Do you wish to download it automatically? [y/N]> '; echo $REPLY)" == [Yy]* ]]; then
+        echo "Installing premake"
+        install_premake
+        PREMAKE_BIN='build/premake5'
+    else
+        echo "Please install premake5 and try again"
+        exit 1
+    fi
+fi
+
 git submodule update --init --recursive
-tools/premake5 $@ gmake2
+$PREMAKE_BIN $@ gmake2

premake5.lua

@@ -1,3 +1,5 @@
+require("premake", ">=5.0.0-beta4")
+
 include "tools/scripts/folders.lua"
 include "tools/scripts/including.lua"
 include "tools/scripts/linking.lua"
@@ -14,7 +16,7 @@ workspace "OpenAssetTools"
     objdir "%{wks.location}/obj"
     symbols "On"
     systemversion "latest"
-    cppdialect "C++20"
+    cppdialect "C++23"
     largeaddressaware "on"
 
 	flags {
@@ -52,13 +54,15 @@ workspace "OpenAssetTools"
         symbols "On"
     filter {}
 
+    filter {"system:windows", "configurations:Debug" }
+        buildoptions { "/bigobj" }
+    filter {}
+
     filter "configurations:Release"
         defines "NDEBUG"
         optimize "Full"
         symbols "Off"
-        flags {
-            "FatalWarnings"
-        }
+        fatalwarnings { "All" }
     filter {}
 
     defines {
@@ -126,6 +130,7 @@ include "src/ZoneLoading.lua"
 include "src/ZoneWriting.lua"
 include "src/ZoneCommon.lua"
 include "src/ObjCommon.lua"
+include "src/ObjCompiling.lua"
 include "src/ObjImage.lua"
 include "src/ObjLoading.lua"
 include "src/ObjWriting.lua"
@@ -143,6 +148,7 @@ group "Components"
     ZoneLoading:project()
     ZoneWriting:project()
     ObjCommon:project()
+    ObjCompiling:project()
     ObjImage:project()
     ObjLoading:project()
     ObjWriting:project()
@@ -168,7 +174,10 @@ group ""
 -- ========================
 -- Tests
 -- ========================
+include "test/Catch2Common.lua"
+include "test/ObjCommonTestUtils.lua"
 include "test/ObjCommonTests.lua"
+include "test/ObjCompilingTests.lua"
 include "test/ObjLoadingTests.lua"
 include "test/ParserTestUtils.lua"
 include "test/ParserTests.lua"
@@ -177,7 +186,10 @@ include "test/ZoneCommonTests.lua"
 
 -- Tests group: Unit test and other tests projects
 group "Tests"
+    Catch2Common:project()
+    ObjCommonTestUtils:project()
     ObjCommonTests:project()
+    ObjCompilingTests:project()
     ObjLoadingTests:project()
     ParserTestUtils:project()
     ParserTests:project()

scripts/build.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Go to repository root
+cd "$(dirname "$0")/.." || exit 2
+
+TARGET='all'
+ARCHITECTURE='x86'
+CONFIG='debug'
+
+for var in "$@"
+do
+    if [ "$var" == "debug" ] || [ "$var" == "release" ]; then
+        CONFIG="$var"
+    elif [ "$var" == "x86" ] || [ "$var" == "x64" ]; then
+        ARCHITECTURE="$var"
+    else
+        TARGET="$var"
+    fi
+done
+
+echo "Building config=${CONFIG} architecture=${ARCHITECTURE} target=${TARGET}"
+make -C build -j$(nproc) config=${CONFIG}_${ARCHITECTURE} "${TARGET}"
+

scripts/check-format-docker.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Go to repository root
+cd "$(dirname "$0")/.." || exit 2
+
+docker run --rm -v ".:/code" --user "$(id -u):$(id -g)" silkeh/clang:17 /code/scripts/check-format.sh

scripts/make-clean.sh

@@ -4,4 +4,6 @@
 cd "$(dirname "$0")/.." || exit 2
 
 make -C build -j$(nproc) config=debug_x86 clean
-make -C build -j$(nproc) config=release_x86 clean
+make -C build -j$(nproc) config=release_x86 clean
+make -C build -j$(nproc) config=debug_x64 clean
+make -C build -j$(nproc) config=release_x64 clean

scripts/make-debug.sh

@@ -3,4 +3,4 @@
 # Go to repository root
 cd "$(dirname "$0")/.." || exit 2
 
-make -C build -j$(nproc) config=debug_x86 all
+make -C build -j$(nproc) config=debug_x86 all

scripts/make-release.sh

@@ -4,4 +4,4 @@
 cd "$(dirname "$0")/.." || exit 2
 
 echo "Start building with $(nproc) threads"
-make -C build -j$(nproc) config=release_x86 all
+make -C build -j$(nproc) config=release_x86 all

scripts/reformat-all-docker.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Go to repository root
+cd "$(dirname "$0")/.." || exit 2
+
+docker run --rm -v ".:/code" --user "$(id -u):$(id -g)" silkeh/clang:17 /code/scripts/reformat-all.sh

src/Common/Game/IAsset.h

@@ -2,6 +2,9 @@
 
 #include "Zone/ZoneTypes.h"
 
+#include <stdexcept>
+#include <type_traits>
+
 struct IAssetBase
 {
 };
@@ -12,3 +15,42 @@ public:
     static constexpr auto EnumEntry = AssetTypeEnum;
     using Type = AssetType;
 };
+
+template<typename AssetType> struct AssetNameAccessor
+{
+public:
+    static_assert(std::is_base_of_v<IAssetBase, AssetType>);
+    // static constexpr bool IS_SINGLETON = false;
+
+    // const char*& operator()(AssetType::Type& asset)
+    // {
+    //     throw std::runtime_error("Not implemented");
+    // }
+};
+
+#define DEFINE_ASSET_NAME_ACCESSOR(assetType, nameProperty)                                                                                                    \
+    template<> struct AssetNameAccessor<assetType>                                                                                                             \
+    {                                                                                                                                                          \
+    public:                                                                                                                                                    \
+        static_assert(std::is_base_of_v<IAssetBase, assetType>);                                                                                               \
+        static constexpr bool IS_SINGLETON = false;                                                                                                            \
+                                                                                                                                                               \
+        const char*& operator()(assetType::Type& asset)                                                                                                        \
+        {                                                                                                                                                      \
+            return asset.nameProperty;                                                                                                                         \
+        }                                                                                                                                                      \
+    }
+
+#define DEFINE_ASSET_NAME_ACCESSOR_SINGLETON(assetType, singletonName)                                                                                         \
+    template<> struct AssetNameAccessor<assetType>                                                                                                             \
+    {                                                                                                                                                          \
+    public:                                                                                                                                                    \
+        static_assert(std::is_base_of_v<IAssetBase, assetType>);                                                                                               \
+        static constexpr bool IS_SINGLETON = true;                                                                                                             \
+                                                                                                                                                               \
+        const char* const& operator()(assetType::Type& asset)                                                                                                  \
+        {                                                                                                                                                      \
+            static const char* NAME = singletonName;                                                                                                           \
+            return NAME;                                                                                                                                       \
+        }                                                                                                                                                      \
+    }

src/Common/Game/IW3/IW3.h

@@ -113,3 +113,32 @@ namespace IW3
     using AssetRawFile = Asset<ASSET_TYPE_RAWFILE, RawFile>;
     using AssetStringTable = Asset<ASSET_TYPE_STRINGTABLE, StringTable>;
 } // namespace IW3
+
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetXModelPieces, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetPhysPreset, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetXAnim, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetXModel, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetMaterial, info.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetTechniqueSet, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetImage, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetSound, aliasName);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetSoundCurve, filename);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetLoadedSound, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetClipMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetClipMapPvs, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetComWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetGameWorldSp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetGameWorldMp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetGfxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetLightDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetFont, fontName);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetMenuList, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetMenu, window.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetLocalize, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetWeapon, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetSoundDriverGlobals, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetImpactFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetRawFile, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW3::AssetStringTable, name);

src/Common/Game/IW4/IW4.h

@@ -168,3 +168,41 @@ namespace IW4
     using AssetVehicle = Asset<ASSET_TYPE_VEHICLE, VehicleDef>;
     using AssetAddonMapEnts = Asset<ASSET_TYPE_ADDON_MAP_ENTS, AddonMapEnts>;
 } // namespace IW4
+
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetPhysPreset, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetPhysCollMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetXAnim, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetXModelSurfs, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetXModel, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetMaterial, info.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetPixelShader, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetVertexShader, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetVertexDecl, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetTechniqueSet, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetImage, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetSound, aliasName);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetSoundCurve, filename);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetLoadedSound, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetClipMapSp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetClipMapMp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetComWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetGameWorldSp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetGameWorldMp, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetFxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetGfxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetLightDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetFont, fontName);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetMenuList, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetMenu, window.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetLocalize, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetWeapon, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetImpactFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetRawFile, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetStringTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetLeaderboard, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetStructuredDataDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetTracer, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetVehicle, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW4::AssetAddonMapEnts, name);

src/Common/Game/IW5/IW5.h

@@ -179,3 +179,44 @@ namespace IW5
     using AssetVehicle = Asset<ASSET_TYPE_VEHICLE, VehicleDef>;
     using AssetAddonMapEnts = Asset<ASSET_TYPE_ADDON_MAP_ENTS, AddonMapEnts>;
 } // namespace IW5
+
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetPhysPreset, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetPhysCollMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetXAnim, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetXModelSurfs, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetXModel, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetMaterial, info.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetPixelShader, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetVertexShader, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetVertexDecl, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetTechniqueSet, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetImage, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetSound, aliasName);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetSoundCurve, filename);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetLoadedSound, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetClipMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetComWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetGlassWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetPathData, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetVehicleTrack, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetFxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetGfxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetLightDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetFont, fontName);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetMenuList, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetMenu, window.name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetLocalize, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetAttachment, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetWeapon, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetImpactFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetSurfaceFx, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetRawFile, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetScript, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetStringTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetLeaderboard, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetStructuredDataDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetTracer, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetVehicle, name);
+DEFINE_ASSET_NAME_ACCESSOR(IW5::AssetAddonMapEnts, name);

src/Common/Game/T5/T5.h

@@ -148,5 +148,38 @@ namespace T5
     using AssetDDL = Asset<ASSET_TYPE_DDL, ddlRoot_t>;
     using AssetGlasses = Asset<ASSET_TYPE_GLASSES, Glasses>;
     using AssetEmblemSet = Asset<ASSET_TYPE_EMBLEMSET, EmblemSet>;
-
 } // namespace T5
+
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetPhysPreset, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetPhysConstraints, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetDestructibleDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetXAnim, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetXModel, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetMaterial, info.name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetTechniqueSet, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetImage, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetSoundBank, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetSoundPatch, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetClipMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetClipMapPvs, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetComWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetGameWorldSp, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetGameWorldMp, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetGfxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetLightDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetFont, fontName);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetMenuList, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetMenu, window.name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetLocalize, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetWeapon, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetSoundDriverGlobals, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetFx, name);
+DEFINE_ASSET_NAME_ACCESSOR_SINGLETON(T5::AssetImpactFx, "ImpactFx");
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetRawFile, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetStringTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetPackIndex, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetXGlobals, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetDDL, name);
+DEFINE_ASSET_NAME_ACCESSOR(T5::AssetGlasses, name);
+DEFINE_ASSET_NAME_ACCESSOR_SINGLETON(T5::AssetEmblemSet, "EmblemSet");

src/Common/Game/T5/T5_Assets.h

@@ -1311,7 +1311,7 @@ namespace T5
 
     struct SndPatch
     {
-        char* name;
+        const char* name;
         unsigned int elementCount;
         unsigned int* elements;
         unsigned int fileCount;

src/Common/Game/T6/T6.h

@@ -209,3 +209,53 @@ namespace T6
     using AssetFootstepFxTable = Asset<ASSET_TYPE_FOOTSTEPFX_TABLE, FootstepFXTableDef>;
     using AssetZBarrier = Asset<ASSET_TYPE_ZBARRIER, ZBarrierDef>;
 } // namespace T6
+
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetPhysPreset, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetPhysConstraints, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetDestructibleDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetXAnim, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetXModel, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetMaterial, info.name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetTechniqueSet, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetImage, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetSoundBank, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetSoundPatch, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetClipMap, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetClipMapPvs, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetComWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetGameWorldSp, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetGameWorldMp, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetGfxWorld, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetLightDef, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetFont, fontName);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetFontIcon, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetMenuList, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetMenu, window.name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetLocalize, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetWeapon, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetAttachment, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetAttachmentUnique, szInternalName);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetWeaponCamo, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetSoundDriverGlobals, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetFx, name);
+DEFINE_ASSET_NAME_ACCESSOR_SINGLETON(T6::AssetImpactFx, "ImpactFx");
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetRawFile, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetStringTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetLeaderboard, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetXGlobals, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetDDL, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetGlasses, name);
+DEFINE_ASSET_NAME_ACCESSOR_SINGLETON(T6::AssetEmblemSet, "EmblemSet");
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetScript, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetKeyValuePairs, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetVehicle, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetMemoryBlock, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetAddonMapEnts, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetTracer, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetSkinnedVerts, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetQdb, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetSlug, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetFootstepTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetFootstepFxTable, name);
+DEFINE_ASSET_NAME_ACCESSOR(T6::AssetZBarrier, name);

src/Common/Game/T6/T6_Assets.h

@@ -2114,7 +2114,7 @@ namespace T6
     struct KeyValuePairs
     {
         const char* name;
-        int numVariables;
+        unsigned int numVariables;
         KeyValuePair* keyValuePairs;
     };
 
@@ -3814,7 +3814,8 @@ namespace T6
         uint16_t dynEntId;
     };
 
-    union gcc_align(8) __m128
+    // Usually __m128, but that is not portable
+    union gcc_align(8) custom_m128
     {
         float m128_f32[4];
         uint64_t m128_u64[2];
@@ -3827,19 +3828,12 @@ namespace T6
         unsigned int m128_u32[4];
     };
 
-    struct vector3
-    {
-        __m128 x;
-        __m128 y;
-        __m128 z;
-    };
-
     struct vector4
     {
-        __m128 x;
-        __m128 y;
-        __m128 z;
-        __m128 w;
+        custom_m128 x;
+        custom_m128 y;
+        custom_m128 z;
+        custom_m128 w;
     };
 
     struct type_align(16) SSkinInstance
@@ -5569,8 +5563,8 @@ namespace T6
 
     struct KeyValuePair
     {
-        int keyHash;
-        int namespaceHash;
+        unsigned int keyHash;
+        unsigned int namespaceHash;
         const char* value;
     };
 

src/Common/Zone/ZoneTypes.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <cstdint>
+#include <limits>
 
 struct ZoneHeader
 {
@@ -7,21 +8,11 @@ struct ZoneHeader
     uint32_t m_version;
 };
 
-#ifdef ARCH_x64
-typedef uint32_t scr_string_t;
-typedef uint64_t xchunk_size_t;
-typedef uint64_t xblock_size_t;
-typedef uint64_t zone_pointer_t;
-
-constexpr uint16_t SCR_STRING_MAX = UINT32_MAX;
-#elif ARCH_x86
 typedef uint16_t scr_string_t;
 typedef uint32_t xchunk_size_t;
 typedef uint32_t xblock_size_t;
-typedef uint32_t zone_pointer_t;
 
-constexpr uint16_t SCR_STRING_MAX = UINT16_MAX;
-#endif
+constexpr uint16_t SCR_STRING_MAX = std::numeric_limits<scr_string_t>::max();
 
 typedef int block_t;
 typedef int asset_type_t;

src/Crypto/Impl/Base64.cpp

@@ -32,7 +32,8 @@ namespace base64
 
     size_t DecodeBase64(const void* base64Data, const size_t inputLength, void* outputBuffer, const size_t outputBufferSize)
     {
-        unsigned long outLength = GetBase64DecodeOutputLength(inputLength);
+        unsigned long outLength = GetBase64DecodeOutputLength(base64Data, inputLength);
+        assert(outLength <= outputBufferSize);
         if (outLength > outputBufferSize)
             return 0u;
 
@@ -42,8 +43,28 @@ namespace base64
         return static_cast<size_t>(outLength);
     }
 
+    size_t GetBase64DecodeOutputLength(const void* base64Data, const size_t inputLength)
+    {
+        assert(base64Data);
+        assert(inputLength);
+
+        if (!base64Data || inputLength == 0u)
+            return 0u;
+
+        auto padding = 0u;
+        if (inputLength >= 1 && static_cast<const char*>(base64Data)[inputLength - 1] == '=')
+        {
+            if (inputLength >= 2 && static_cast<const char*>(base64Data)[inputLength - 2] == '=')
+                padding = 2u;
+            else
+                padding = 1u;
+        }
+
+        return ((inputLength / 4u) * 3u) - padding;
+    }
+
     size_t GetBase64DecodeOutputLength(const size_t inputLength)
     {
-        return inputLength / 4u;
+        return (inputLength / 4u) * 3u;
     }
 } // namespace base64

src/Crypto/Impl/Base64.h

@@ -8,5 +8,6 @@ namespace base64
     size_t GetBase64EncodeOutputLength(size_t inputLength);
 
     size_t DecodeBase64(const void* base64Data, size_t inputLength, void* outputBuffer, size_t outputBufferSize);
+    size_t GetBase64DecodeOutputLength(const void* base64Data, const size_t inputLength);
     size_t GetBase64DecodeOutputLength(size_t inputLength);
 } // namespace base64

src/Linker.lua

@@ -39,6 +39,7 @@ function Linker:project()
 		self:include(includes)
 		Utils:include(includes)
         ZoneLoading:include(includes)
+        ObjCompiling:include(includes)
         ObjLoading:include(includes)
         ObjWriting:include(includes)
         ZoneWriting:include(includes)
@@ -46,6 +47,7 @@ function Linker:project()
 		Raw:use()
 
 		links:linkto(Utils)
+		links:linkto(ObjCompiling)
 		links:linkto(ZoneLoading)
 		links:linkto(ZoneWriting)
 		links:linkto(ObjLoading)

src/Linker/Game/IW3/ZoneCreatorIW3.cpp

@@ -1,72 +0,0 @@
-#include "ZoneCreatorIW3.h"
-
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Game/IW3/GameAssetPoolIW3.h"
-#include "Game/IW3/GameIW3.h"
-#include "IObjLoader.h"
-#include "ObjLoading.h"
-#include "Utils/StringUtils.h"
-
-using namespace IW3;
-
-std::vector<Gdt*> ZoneCreator::CreateGdtList(const ZoneCreationContext& context)
-{
-    std::vector<Gdt*> gdtList;
-    gdtList.reserve(context.m_gdt_files.size());
-    for (const auto& gdt : context.m_gdt_files)
-        gdtList.push_back(gdt.get());
-
-    return gdtList;
-}
-
-void ZoneCreator::ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext)
-{
-    for (const auto& ignoreEntry : creationContext.m_ignored_assets.m_entries)
-        loadingContext.m_ignored_asset_map[ignoreEntry.m_name] = ignoreEntry.m_type;
-}
-
-void ZoneCreator::CreateZoneAssetPools(Zone* zone) const
-{
-    zone->m_pools = std::make_unique<GameAssetPoolIW3>(zone, zone->m_priority);
-
-    for (auto assetType = 0; assetType < ASSET_TYPE_COUNT; assetType++)
-        zone->m_pools->InitPoolDynamic(assetType);
-}
-
-GameId ZoneCreator::GetGameId() const
-{
-    return GameId::IW3;
-}
-
-std::unique_ptr<Zone> ZoneCreator::CreateZoneForDefinition(ZoneCreationContext& context) const
-{
-    auto zone = std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(GameId::IW3));
-    CreateZoneAssetPools(zone.get());
-
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!assetEntry.m_is_reference)
-            continue;
-
-        context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
-    }
-
-    const auto assetLoadingContext = std::make_unique<AssetLoadingContext>(*zone, *context.m_asset_search_path, CreateGdtList(context));
-    ApplyIgnoredAssets(context, *assetLoadingContext);
-
-    const auto* objLoader = IObjLoader::GetObjLoaderForGame(GameId::IW3);
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!objLoader->LoadAssetForZone(*assetLoadingContext, assetEntry.m_asset_type, assetEntry.m_asset_name))
-            return nullptr;
-    }
-
-    objLoader->FinalizeAssetsForZone(*assetLoadingContext);
-
-    return zone;
-}
-
-asset_type_t ZoneCreator::GetImageAssetType() const
-{
-    return ASSET_TYPE_IMAGE;
-}

src/Linker/Game/IW3/ZoneCreatorIW3.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Zone/ZoneTypes.h"
-#include "ZoneCreation/ZoneCreator.h"
-
-namespace IW3
-{
-    class ZoneCreator final : public IZoneCreator
-    {
-        static std::vector<Gdt*> CreateGdtList(const ZoneCreationContext& context);
-        static void ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext);
-        void CreateZoneAssetPools(Zone* zone) const;
-
-    public:
-        [[nodiscard]] GameId GetGameId() const override;
-        [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const override;
-        [[nodiscard]] asset_type_t GetImageAssetType() const override;
-    };
-} // namespace IW3

src/Linker/Game/IW4/ZoneCreatorIW4.cpp

@@ -1,71 +0,0 @@
-#include "ZoneCreatorIW4.h"
-
-#include "Game/IW4/GameAssetPoolIW4.h"
-#include "Game/IW4/GameIW4.h"
-#include "IObjLoader.h"
-#include "ObjLoading.h"
-#include "Utils/StringUtils.h"
-
-using namespace IW4;
-
-std::vector<Gdt*> ZoneCreator::CreateGdtList(const ZoneCreationContext& context)
-{
-    std::vector<Gdt*> gdtList;
-    gdtList.reserve(context.m_gdt_files.size());
-    for (const auto& gdt : context.m_gdt_files)
-        gdtList.push_back(gdt.get());
-
-    return gdtList;
-}
-
-void ZoneCreator::ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext)
-{
-    for (const auto& ignoreEntry : creationContext.m_ignored_assets.m_entries)
-        loadingContext.m_ignored_asset_map[ignoreEntry.m_name] = ignoreEntry.m_type;
-}
-
-void ZoneCreator::CreateZoneAssetPools(Zone* zone) const
-{
-    zone->m_pools = std::make_unique<GameAssetPoolIW4>(zone, zone->m_priority);
-
-    for (auto assetType = 0; assetType < ASSET_TYPE_COUNT; assetType++)
-        zone->m_pools->InitPoolDynamic(assetType);
-}
-
-GameId ZoneCreator::GetGameId() const
-{
-    return GameId::IW4;
-}
-
-std::unique_ptr<Zone> ZoneCreator::CreateZoneForDefinition(ZoneCreationContext& context) const
-{
-    auto zone = std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(GameId::IW4));
-    CreateZoneAssetPools(zone.get());
-
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!assetEntry.m_is_reference)
-            continue;
-
-        context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
-    }
-
-    const auto assetLoadingContext = std::make_unique<AssetLoadingContext>(*zone, *context.m_asset_search_path, CreateGdtList(context));
-    ApplyIgnoredAssets(context, *assetLoadingContext);
-
-    const auto* objLoader = IObjLoader::GetObjLoaderForGame(GameId::IW4);
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!objLoader->LoadAssetForZone(*assetLoadingContext, assetEntry.m_asset_type, assetEntry.m_asset_name))
-            return nullptr;
-    }
-
-    objLoader->FinalizeAssetsForZone(*assetLoadingContext);
-
-    return zone;
-}
-
-asset_type_t ZoneCreator::GetImageAssetType() const
-{
-    return ASSET_TYPE_IMAGE;
-}

src/Linker/Game/IW4/ZoneCreatorIW4.h

@@ -1,20 +0,0 @@
-#pragma once
-
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Zone/ZoneTypes.h"
-#include "ZoneCreation/ZoneCreator.h"
-
-namespace IW4
-{
-    class ZoneCreator final : public IZoneCreator
-    {
-        static std::vector<Gdt*> CreateGdtList(const ZoneCreationContext& context);
-        static void ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext);
-        void CreateZoneAssetPools(Zone* zone) const;
-
-    public:
-        [[nodiscard]] GameId GetGameId() const override;
-        [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const override;
-        [[nodiscard]] asset_type_t GetImageAssetType() const override;
-    };
-} // namespace IW4

src/Linker/Game/IW5/ZoneCreatorIW5.cpp

@@ -1,71 +0,0 @@
-#include "ZoneCreatorIW5.h"
-
-#include "Game/IW5/GameAssetPoolIW5.h"
-#include "Game/IW5/GameIW5.h"
-#include "IObjLoader.h"
-#include "ObjLoading.h"
-#include "Utils/StringUtils.h"
-
-using namespace IW5;
-
-std::vector<Gdt*> ZoneCreator::CreateGdtList(const ZoneCreationContext& context)
-{
-    std::vector<Gdt*> gdtList;
-    gdtList.reserve(context.m_gdt_files.size());
-    for (const auto& gdt : context.m_gdt_files)
-        gdtList.push_back(gdt.get());
-
-    return gdtList;
-}
-
-void ZoneCreator::ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext)
-{
-    for (const auto& ignoreEntry : creationContext.m_ignored_assets.m_entries)
-        loadingContext.m_ignored_asset_map[ignoreEntry.m_name] = ignoreEntry.m_type;
-}
-
-void ZoneCreator::CreateZoneAssetPools(Zone* zone) const
-{
-    zone->m_pools = std::make_unique<GameAssetPoolIW5>(zone, zone->m_priority);
-
-    for (auto assetType = 0; assetType < ASSET_TYPE_COUNT; assetType++)
-        zone->m_pools->InitPoolDynamic(assetType);
-}
-
-GameId ZoneCreator::GetGameId() const
-{
-    return GameId::IW5;
-}
-
-std::unique_ptr<Zone> ZoneCreator::CreateZoneForDefinition(ZoneCreationContext& context) const
-{
-    auto zone = std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(GameId::IW5));
-    CreateZoneAssetPools(zone.get());
-
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!assetEntry.m_is_reference)
-            continue;
-
-        context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
-    }
-
-    const auto assetLoadingContext = std::make_unique<AssetLoadingContext>(*zone, *context.m_asset_search_path, CreateGdtList(context));
-    ApplyIgnoredAssets(context, *assetLoadingContext);
-
-    const auto* objLoader = IObjLoader::GetObjLoaderForGame(GameId::IW5);
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!objLoader->LoadAssetForZone(*assetLoadingContext, assetEntry.m_asset_type, assetEntry.m_asset_name))
-            return nullptr;
-    }
-
-    objLoader->FinalizeAssetsForZone(*assetLoadingContext);
-
-    return zone;
-}
-
-asset_type_t ZoneCreator::GetImageAssetType() const
-{
-    return ASSET_TYPE_IMAGE;
-}

src/Linker/Game/IW5/ZoneCreatorIW5.h

@@ -1,19 +0,0 @@
-#pragma once
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Zone/ZoneTypes.h"
-#include "ZoneCreation/ZoneCreator.h"
-
-namespace IW5
-{
-    class ZoneCreator final : public IZoneCreator
-    {
-        static std::vector<Gdt*> CreateGdtList(const ZoneCreationContext& context);
-        static void ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext);
-        void CreateZoneAssetPools(Zone* zone) const;
-
-    public:
-        [[nodiscard]] GameId GetGameId() const override;
-        [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const override;
-        [[nodiscard]] asset_type_t GetImageAssetType() const override;
-    };
-} // namespace IW5

src/Linker/Game/T5/ZoneCreatorT5.cpp

@@ -1,72 +0,0 @@
-#include "ZoneCreatorT5.h"
-
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Game/T5/GameAssetPoolT5.h"
-#include "Game/T5/GameT5.h"
-#include "IObjLoader.h"
-#include "ObjLoading.h"
-#include "Utils/StringUtils.h"
-
-using namespace T5;
-
-std::vector<Gdt*> ZoneCreator::CreateGdtList(ZoneCreationContext& context)
-{
-    std::vector<Gdt*> gdtList;
-    gdtList.reserve(context.m_gdt_files.size());
-    for (const auto& gdt : context.m_gdt_files)
-        gdtList.push_back(gdt.get());
-
-    return gdtList;
-}
-
-void ZoneCreator::ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext)
-{
-    for (const auto& ignoreEntry : creationContext.m_ignored_assets.m_entries)
-        loadingContext.m_ignored_asset_map[ignoreEntry.m_name] = ignoreEntry.m_type;
-}
-
-void ZoneCreator::CreateZoneAssetPools(Zone* zone) const
-{
-    zone->m_pools = std::make_unique<GameAssetPoolT5>(zone, zone->m_priority);
-
-    for (auto assetType = 0; assetType < ASSET_TYPE_COUNT; assetType++)
-        zone->m_pools->InitPoolDynamic(assetType);
-}
-
-GameId ZoneCreator::GetGameId() const
-{
-    return GameId::T5;
-}
-
-std::unique_ptr<Zone> ZoneCreator::CreateZoneForDefinition(ZoneCreationContext& context) const
-{
-    auto zone = std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(GameId::T5));
-    CreateZoneAssetPools(zone.get());
-
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!assetEntry.m_is_reference)
-            continue;
-
-        context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
-    }
-
-    const auto assetLoadingContext = std::make_unique<AssetLoadingContext>(*zone, *context.m_asset_search_path, CreateGdtList(context));
-    ApplyIgnoredAssets(context, *assetLoadingContext);
-
-    const auto* objLoader = IObjLoader::GetObjLoaderForGame(GameId::T5);
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!objLoader->LoadAssetForZone(*assetLoadingContext, assetEntry.m_asset_type, assetEntry.m_asset_name))
-            return nullptr;
-    }
-
-    objLoader->FinalizeAssetsForZone(*assetLoadingContext);
-
-    return zone;
-}
-
-asset_type_t ZoneCreator::GetImageAssetType() const
-{
-    return ASSET_TYPE_IMAGE;
-}

src/Linker/Game/T5/ZoneCreatorT5.h

@@ -1,19 +0,0 @@
-#pragma once
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Zone/ZoneTypes.h"
-#include "ZoneCreation/ZoneCreator.h"
-
-namespace T5
-{
-    class ZoneCreator final : public IZoneCreator
-    {
-        static std::vector<Gdt*> CreateGdtList(ZoneCreationContext& context);
-        static void ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext);
-        void CreateZoneAssetPools(Zone* zone) const;
-
-    public:
-        [[nodiscard]] GameId GetGameId() const override;
-        [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const override;
-        [[nodiscard]] asset_type_t GetImageAssetType() const override;
-    };
-} // namespace T5

src/Linker/Game/T6/ZoneCreatorT6.cpp

@@ -1,125 +0,0 @@
-#include "ZoneCreatorT6.h"
-
-#include "Game/T6/CommonT6.h"
-#include "Game/T6/GameAssetPoolT6.h"
-#include "Game/T6/GameT6.h"
-#include "Game/T6/T6.h"
-#include "IObjLoader.h"
-#include "ObjLoading.h"
-#include "Utils/StringUtils.h"
-
-#include <iostream>
-
-using namespace T6;
-
-std::vector<Gdt*> ZoneCreator::CreateGdtList(const ZoneCreationContext& context)
-{
-    std::vector<Gdt*> gdtList;
-    gdtList.reserve(context.m_gdt_files.size());
-    for (const auto& gdt : context.m_gdt_files)
-        gdtList.push_back(gdt.get());
-
-    return gdtList;
-}
-
-void ZoneCreator::ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext)
-{
-    for (const auto& ignoreEntry : creationContext.m_ignored_assets.m_entries)
-        loadingContext.m_ignored_asset_map[ignoreEntry.m_name] = ignoreEntry.m_type;
-}
-
-void ZoneCreator::CreateZoneAssetPools(Zone* zone) const
-{
-    zone->m_pools = std::make_unique<GameAssetPoolT6>(zone, zone->m_priority);
-
-    for (auto assetType = 0; assetType < ASSET_TYPE_COUNT; assetType++)
-        zone->m_pools->InitPoolDynamic(assetType);
-}
-
-void ZoneCreator::HandleMetadata(Zone* zone, const ZoneCreationContext& context) const
-{
-    std::vector<KeyValuePair> kvpList;
-
-    for (const auto& metaData : context.m_definition->m_properties.m_properties)
-    {
-        if (metaData.first.rfind("level.", 0) == 0)
-        {
-            const std::string strValue = metaData.first.substr(std::char_traits<char>::length("level."));
-            if (strValue.empty())
-                continue;
-
-            int keyHash;
-            if (strValue[0] == '@')
-            {
-                char* endPtr;
-                keyHash = strtol(&strValue[1], &endPtr, 16);
-
-                if (endPtr != &strValue[strValue.size()])
-                {
-                    std::cout << "Could not parse metadata key \"" << metaData.first << "\" as hash\n";
-                    continue;
-                }
-            }
-            else
-            {
-                keyHash = Common::Com_HashKey(strValue.c_str(), 64);
-            }
-
-            KeyValuePair kvp{keyHash, Common::Com_HashKey(zone->m_name.c_str(), 64), zone->GetMemory()->Dup(metaData.second.c_str())};
-            kvpList.push_back(kvp);
-        }
-    }
-
-    if (!kvpList.empty())
-    {
-        auto* kvps = zone->GetMemory()->Create<KeyValuePairs>();
-        kvps->name = zone->GetMemory()->Dup(zone->m_name.c_str());
-        kvps->numVariables = kvpList.size();
-        kvps->keyValuePairs = zone->GetMemory()->Alloc<KeyValuePair>(kvpList.size());
-
-        for (auto i = 0u; i < kvpList.size(); i++)
-            kvps->keyValuePairs[i] = kvpList[i];
-
-        zone->m_pools->AddAsset(std::make_unique<XAssetInfo<KeyValuePairs>>(ASSET_TYPE_KEYVALUEPAIRS, zone->m_name, kvps));
-    }
-}
-
-GameId ZoneCreator::GetGameId() const
-{
-    return GameId::T6;
-}
-
-std::unique_ptr<Zone> ZoneCreator::CreateZoneForDefinition(ZoneCreationContext& context) const
-{
-    auto zone = std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(GameId::T6));
-    CreateZoneAssetPools(zone.get());
-
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!assetEntry.m_is_reference)
-            continue;
-
-        context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
-    }
-
-    const auto assetLoadingContext = std::make_unique<AssetLoadingContext>(*zone, *context.m_asset_search_path, CreateGdtList(context));
-    ApplyIgnoredAssets(context, *assetLoadingContext);
-
-    HandleMetadata(zone.get(), context);
-
-    const auto* objLoader = IObjLoader::GetObjLoaderForGame(GameId::T6);
-    for (const auto& assetEntry : context.m_definition->m_assets)
-    {
-        if (!objLoader->LoadAssetForZone(*assetLoadingContext, assetEntry.m_asset_type, assetEntry.m_asset_name))
-            return nullptr;
-    }
-
-    objLoader->FinalizeAssetsForZone(*assetLoadingContext);
-
-    return zone;
-}
-
-asset_type_t ZoneCreator::GetImageAssetType() const
-{
-    return ASSET_TYPE_IMAGE;
-}

src/Linker/Game/T6/ZoneCreatorT6.h

@@ -1,20 +0,0 @@
-#pragma once
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Zone/ZoneTypes.h"
-#include "ZoneCreation/ZoneCreator.h"
-
-namespace T6
-{
-    class ZoneCreator final : public IZoneCreator
-    {
-        static std::vector<Gdt*> CreateGdtList(const ZoneCreationContext& context);
-        static void ApplyIgnoredAssets(const ZoneCreationContext& creationContext, AssetLoadingContext& loadingContext);
-        void CreateZoneAssetPools(Zone* zone) const;
-        void HandleMetadata(Zone* zone, const ZoneCreationContext& context) const;
-
-    public:
-        [[nodiscard]] GameId GetGameId() const override;
-        [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const override;
-        [[nodiscard]] asset_type_t GetImageAssetType() const override;
-    };
-} // namespace T6

src/Linker/Linker.cpp

@@ -1,16 +1,14 @@
 #include "Linker.h"
 
 #include "LinkerArgs.h"
-#include "LinkerSearchPaths.h"
-#include "ObjContainer/IPak/IPakWriter.h"
-#include "ObjContainer/IWD/IWD.h"
+#include "LinkerPaths.h"
 #include "ObjContainer/SoundBank/SoundBankWriter.h"
-#include "ObjLoading.h"
 #include "ObjWriting.h"
+#include "SearchPath/OutputPathFilesystem.h"
 #include "SearchPath/SearchPaths.h"
 #include "Utils/ObjFileStream.h"
 #include "Zone/AssetList/AssetList.h"
-#include "Zone/AssetList/AssetListStream.h"
+#include "Zone/AssetList/AssetListReader.h"
 #include "Zone/Definition/ZoneDefinitionStream.h"
 #include "ZoneCreation/ZoneCreationContext.h"
 #include "ZoneCreation/ZoneCreator.h"
@@ -21,133 +19,157 @@
 #include <filesystem>
 #include <format>
 #include <fstream>
-#include <set>
+#include <unordered_set>
 
 namespace fs = std::filesystem;
 
+namespace
+{
+    class LinkerSearchPathContext
+    {
+    public:
+        explicit LinkerSearchPathContext(const ILinkerSearchPathBuilder& searchPathBuilder)
+            : m_search_path_builder(searchPathBuilder)
+        {
+            m_independent_search_paths = m_search_path_builder.BuildIndependentSearchPaths();
+            if (m_independent_search_paths)
+                m_search_paths.IncludeSearchPath(m_independent_search_paths.get());
+        }
+
+        [[nodiscard]] ISearchPath& GetSearchPaths()
+        {
+            return m_search_paths;
+        }
+
+        void LoadProjectSpecific(const std::string& projectName)
+        {
+            m_project_specific_search_paths = m_search_path_builder.BuildSearchPathsSpecificToProject(projectName);
+            if (m_project_specific_search_paths)
+                m_search_paths.IncludeSearchPath(m_project_specific_search_paths.get());
+        }
+
+        void UnloadProjectSpecific()
+        {
+            if (!m_project_specific_search_paths)
+                return;
+
+            m_search_paths.RemoveSearchPath(m_project_specific_search_paths.get());
+            m_project_specific_search_paths.reset();
+        }
+
+        void LoadGameSpecific(const std::string& projectName, const GameId game)
+        {
+            m_game_specific_search_paths = m_search_path_builder.BuildSearchPathsSpecificToProjectAndGame(projectName, game);
+            if (m_game_specific_search_paths)
+                m_search_paths.IncludeSearchPath(m_game_specific_search_paths.get());
+        }
+
+        void UnloadGameSpecific()
+        {
+            if (!m_game_specific_search_paths)
+                return;
+
+            m_search_paths.RemoveSearchPath(m_game_specific_search_paths.get());
+            m_game_specific_search_paths.reset();
+        }
+
+    private:
+        const ILinkerSearchPathBuilder& m_search_path_builder;
+        std::unique_ptr<ISearchPath> m_independent_search_paths;
+        std::unique_ptr<ISearchPath> m_project_specific_search_paths;
+        std::unique_ptr<ISearchPath> m_game_specific_search_paths;
+        SearchPaths m_search_paths;
+    };
+
+    class LinkerPathManager
+    {
+    public:
+        explicit LinkerPathManager(const LinkerArgs& args)
+            : m_linker_paths(ILinkerPaths::FromArgs(args)),
+              m_asset_paths(m_linker_paths->AssetSearchPaths()),
+              m_gdt_paths(m_linker_paths->GdtSearchPaths()),
+              m_source_paths(m_linker_paths->SourceSearchPaths())
+        {
+        }
+
+        std::unique_ptr<ILinkerPaths> m_linker_paths;
+        LinkerSearchPathContext m_asset_paths;
+        LinkerSearchPathContext m_gdt_paths;
+        LinkerSearchPathContext m_source_paths;
+    };
+
+    class PathProjectContext
+    {
+    public:
+        PathProjectContext(LinkerPathManager& paths, const std::string& projectName)
+            : m_paths(paths)
+        {
+            m_paths.m_asset_paths.LoadProjectSpecific(projectName);
+            m_paths.m_gdt_paths.LoadProjectSpecific(projectName);
+            m_paths.m_source_paths.LoadProjectSpecific(projectName);
+        }
+
+        ~PathProjectContext()
+        {
+            m_paths.m_asset_paths.UnloadProjectSpecific();
+            m_paths.m_gdt_paths.UnloadProjectSpecific();
+            m_paths.m_source_paths.UnloadProjectSpecific();
+        }
+
+        PathProjectContext(const PathProjectContext& other) = delete;
+        PathProjectContext(PathProjectContext&& other) noexcept = delete;
+        PathProjectContext& operator=(const PathProjectContext& other) = delete;
+        PathProjectContext& operator=(PathProjectContext&& other) noexcept = delete;
+
+    private:
+        LinkerPathManager& m_paths;
+    };
+
+    class PathGameContext
+    {
+    public:
+        PathGameContext(LinkerPathManager& paths, const std::string& projectName, const GameId game)
+            : m_paths(paths)
+        {
+            m_paths.m_asset_paths.LoadGameSpecific(projectName, game);
+            m_paths.m_gdt_paths.LoadGameSpecific(projectName, game);
+            m_paths.m_source_paths.LoadGameSpecific(projectName, game);
+        }
+
+        ~PathGameContext()
+        {
+            m_paths.m_asset_paths.UnloadGameSpecific();
+            m_paths.m_gdt_paths.UnloadGameSpecific();
+            m_paths.m_source_paths.UnloadGameSpecific();
+        }
+
+        PathGameContext(const PathGameContext& other) = delete;
+        PathGameContext(PathGameContext&& other) noexcept = delete;
+        PathGameContext& operator=(const PathGameContext& other) = delete;
+        PathGameContext& operator=(PathGameContext&& other) noexcept = delete;
+
+    private:
+        LinkerPathManager& m_paths;
+    };
+} // namespace
+
 class LinkerImpl final : public Linker
 {
-    LinkerArgs m_args;
-    LinkerSearchPaths m_search_paths;
-    std::vector<std::unique_ptr<Zone>> m_loaded_zones;
-
-    bool IncludeAdditionalZoneDefinitions(const std::string& initialFileName, ZoneDefinition& zoneDefinition, ISearchPath* sourceSearchPath) const
-    {
-        std::set<std::string> sourceNames;
-        sourceNames.emplace(initialFileName);
-
-        std::deque<std::string> toIncludeQueue;
-        for (const auto& include : zoneDefinition.m_includes)
-            toIncludeQueue.emplace_back(include);
-
-        while (!toIncludeQueue.empty())
-        {
-            const auto& source = toIncludeQueue.front();
-
-            if (sourceNames.find(source) == sourceNames.end())
-            {
-                sourceNames.emplace(source);
-
-                std::unique_ptr<ZoneDefinition> includeDefinition;
-                {
-                    const auto definitionFileName = std::format("{}.zone", source);
-                    const auto definitionStream = sourceSearchPath->Open(definitionFileName);
-                    if (!definitionStream.IsOpen())
-                    {
-                        std::cerr << std::format("Could not find zone definition file for project \"{}\".\n", source);
-                        return false;
-                    }
-
-                    ZoneDefinitionInputStream zoneDefinitionInputStream(*definitionStream.m_stream, source, definitionFileName, m_args.m_verbose);
-                    zoneDefinitionInputStream.SetPreviouslySetGame(zoneDefinition.m_game);
-                    includeDefinition = zoneDefinitionInputStream.ReadDefinition();
-                }
-
-                if (!includeDefinition)
-                {
-                    std::cerr << std::format("Failed to read zone definition file for project \"{}\".\n", source);
-                    return false;
-                }
-
-                for (const auto& include : includeDefinition->m_includes)
-                    toIncludeQueue.emplace_back(include);
-
-                zoneDefinition.Include(*includeDefinition);
-            }
-
-            toIncludeQueue.pop_front();
-        }
-
-        return true;
-    }
-
-    bool ReadAssetList(const std::string& zoneName, const GameId game, AssetList& assetList, ISearchPath* sourceSearchPath) const
-    {
-        {
-            const auto assetListFileName = std::format("assetlist/{}.csv", zoneName);
-            const auto assetListStream = sourceSearchPath->Open(assetListFileName);
-
-            if (assetListStream.IsOpen())
-            {
-                const AssetListInputStream stream(*assetListStream.m_stream, game);
-                AssetListEntry entry;
-
-                bool failure;
-                while (stream.NextEntry(entry, &failure))
-                {
-                    assetList.m_entries.emplace_back(std::move(entry));
-                }
-
-                return !failure;
-            }
-        }
-
-        {
-            const auto zoneDefinition = ReadZoneDefinition(zoneName, sourceSearchPath);
-
-            if (zoneDefinition)
-            {
-                for (const auto& entry : zoneDefinition->m_assets)
-                {
-                    assetList.m_entries.emplace_back(entry.m_asset_type, entry.m_asset_name, entry.m_is_reference);
-                }
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    bool IncludeAssetLists(ZoneDefinition& zoneDefinition, ISearchPath* sourceSearchPath) const
-    {
-        for (const auto& assetListName : zoneDefinition.m_asset_lists)
-        {
-            AssetList assetList;
-            if (!ReadAssetList(assetListName, zoneDefinition.m_game, assetList, sourceSearchPath))
-            {
-                std::cerr << std::format("Failed to read asset list \"{}\"\n", assetListName);
-                return false;
-            }
-
-            zoneDefinition.Include(assetList);
-        }
-
-        return true;
-    }
-
-    std::unique_ptr<ZoneDefinition> ReadZoneDefinition(const std::string& targetName, ISearchPath* sourceSearchPath) const
+    std::unique_ptr<ZoneDefinition> ReadZoneDefinition(LinkerPathManager& paths, const std::string& targetName, bool logMissing = true) const
     {
+        auto& sourceSearchPath = paths.m_source_paths.GetSearchPaths();
         std::unique_ptr<ZoneDefinition> zoneDefinition;
         {
             const auto definitionFileName = std::format("{}.zone", targetName);
-            const auto definitionStream = sourceSearchPath->Open(definitionFileName);
+            const auto definitionStream = sourceSearchPath.Open(definitionFileName);
             if (!definitionStream.IsOpen())
             {
-                std::cerr << std::format("Could not find zone definition file for target \"{}\".\n", targetName);
+                if (logMissing)
+                    std::cerr << std::format("Could not find zone definition file for target \"{}\".\n", targetName);
                 return nullptr;
             }
 
-            ZoneDefinitionInputStream zoneDefinitionInputStream(*definitionStream.m_stream, targetName, definitionFileName, m_args.m_verbose);
+            ZoneDefinitionInputStream zoneDefinitionInputStream(*definitionStream.m_stream, targetName, definitionFileName, sourceSearchPath);
             zoneDefinition = zoneDefinitionInputStream.ReadDefinition();
         }
 
@@ -157,20 +179,41 @@ class LinkerImpl final : public Linker
             return nullptr;
         }
 
-        // If no type was defined explicitly make it fastfile
-        if (zoneDefinition->m_type == ProjectType::NONE)
-            zoneDefinition->m_type = ProjectType::FASTFILE;
-
-        if (!IncludeAdditionalZoneDefinitions(targetName, *zoneDefinition, sourceSearchPath))
-            return nullptr;
-
-        if (!IncludeAssetLists(*zoneDefinition, sourceSearchPath))
-            return nullptr;
-
         return zoneDefinition;
     }
 
-    bool ProcessZoneDefinitionIgnores(const std::string& targetName, ZoneCreationContext& context, ISearchPath* sourceSearchPath) const
+    bool ReadIgnoreEntries(LinkerPathManager& paths, const std::string& zoneName, const GameId game, AssetList& assetList) const
+    {
+        {
+            AssetListReader assetListReader(paths.m_source_paths.GetSearchPaths(), game);
+            const auto maybeReadAssetList = assetListReader.ReadAssetList(zoneName, false);
+            if (maybeReadAssetList)
+            {
+                assetList.m_entries.reserve(assetList.m_entries.size() + maybeReadAssetList->m_entries.size());
+                for (auto& entry : maybeReadAssetList->m_entries)
+                    assetList.m_entries.emplace_back(std::move(entry));
+
+                return true;
+            }
+        }
+
+        {
+            const auto zoneDefinition = ReadZoneDefinition(paths, zoneName, false);
+
+            if (zoneDefinition)
+            {
+                assetList.m_entries.reserve(assetList.m_entries.size() + zoneDefinition->m_assets.size());
+                for (const auto& entry : zoneDefinition->m_assets)
+                    assetList.m_entries.emplace_back(entry.m_asset_type, entry.m_asset_name, entry.m_is_reference);
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    bool ProcessZoneDefinitionIgnores(LinkerPathManager& paths, const std::string& targetName, ZoneCreationContext& context) const
     {
         if (context.m_definition->m_ignores.empty())
             return true;
@@ -180,8 +223,7 @@ class LinkerImpl final : public Linker
             if (ignore == targetName)
                 continue;
 
-            std::vector<AssetListEntry> assetList;
-            if (!ReadAssetList(ignore, context.m_definition->m_game, context.m_ignored_assets, sourceSearchPath))
+            if (!ReadIgnoreEntries(paths, ignore, context.m_definition->m_game, context.m_ignored_assets))
             {
                 std::cerr << std::format("Failed to read asset listing for ignoring assets of project \"{}\".\n", ignore);
                 return false;
@@ -215,158 +257,95 @@ class LinkerImpl final : public Linker
         return true;
     }
 
-    std::unique_ptr<Zone> CreateZoneForDefinition(const std::string& targetName,
-                                                  ZoneDefinition& zoneDefinition,
-                                                  ISearchPath* assetSearchPath,
-                                                  ISearchPath* gdtSearchPath,
-                                                  ISearchPath* sourceSearchPath) const
+    std::unique_ptr<Zone> CreateZoneForDefinition(
+        LinkerPathManager& paths, const fs::path& outDir, const fs::path& cacheDir, const std::string& targetName, ZoneDefinition& zoneDefinition) const
     {
-        const auto context = std::make_unique<ZoneCreationContext>(&zoneDefinition, assetSearchPath);
-        if (!ProcessZoneDefinitionIgnores(targetName, *context, sourceSearchPath))
+        ZoneCreationContext context(&zoneDefinition, &paths.m_asset_paths.GetSearchPaths(), outDir, cacheDir);
+        if (!ProcessZoneDefinitionIgnores(paths, targetName, context))
             return nullptr;
-        if (!LoadGdtFilesFromZoneDefinition(context->m_gdt_files, zoneDefinition, gdtSearchPath))
+        if (!LoadGdtFilesFromZoneDefinition(context.m_gdt_files, zoneDefinition, &paths.m_gdt_paths.GetSearchPaths()))
             return nullptr;
 
-        const auto* creator = IZoneCreator::GetCreatorForGame(zoneDefinition.m_game);
-        return creator->CreateZoneForDefinition(*context);
+        return zone_creator::CreateZoneForDefinition(zoneDefinition.m_game, context);
     }
 
-    bool WriteZoneToFile(const std::string& projectName, Zone* zone) const
+    static bool WriteZoneToFile(IOutputPath& outPath, const Zone& zone)
     {
-        const fs::path zoneFolderPath(m_args.GetOutputFolderPathForProject(projectName));
-        auto zoneFilePath(zoneFolderPath);
-        zoneFilePath.append(zone->m_name + ".ff");
-
-        fs::create_directories(zoneFolderPath);
-
-        std::ofstream stream(zoneFilePath, std::fstream::out | std::fstream::binary);
-        if (!stream.is_open())
-            return false;
-
-        if (m_args.m_verbose)
+        const auto stream = outPath.Open(std::format("{}.ff", zone.m_name));
+        if (!stream)
         {
-            std::cout << std::format("Building zone \"{}\"\n", zoneFilePath.string());
+            std::cerr << std::format("Failed to open file for zone: {}\n", zone.m_name);
+            return false;
         }
 
-        if (!ZoneWriting::WriteZone(stream, zone))
+        std::cout << std::format("Building zone \"{}\"\n", zone.m_name);
+
+        if (!ZoneWriting::WriteZone(*stream, zone))
         {
             std::cerr << "Writing zone failed.\n";
-            stream.close();
             return false;
         }
 
-        std::cout << std::format("Created zone \"{}\"\n", zoneFilePath.string());
+        std::cout << std::format("Created zone \"{}\"\n", zone.m_name);
 
-        stream.close();
         return true;
     }
 
-    bool BuildFastFile(const std::string& projectName,
-                       const std::string& targetName,
-                       ZoneDefinition& zoneDefinition,
-                       SearchPaths& assetSearchPaths,
-                       SearchPaths& gdtSearchPaths,
-                       SearchPaths& sourceSearchPaths) const
+    bool BuildFastFile(LinkerPathManager& paths, const std::string& projectName, const std::string& targetName, ZoneDefinition& zoneDefinition) const
     {
-        SoundBankWriter::OutputPath = fs::path(m_args.GetOutputFolderPathForProject(projectName));
+        const fs::path outDir(paths.m_linker_paths->BuildOutputFolderPath(projectName, zoneDefinition.m_game));
 
-        const auto zone = CreateZoneForDefinition(targetName, zoneDefinition, &assetSearchPaths, &gdtSearchPaths, &sourceSearchPaths);
+        OutputPathFilesystem outputPath(outDir);
+
+        const fs::path cacheDir(paths.m_linker_paths->BuildCacheFolderPath(projectName, zoneDefinition.m_game));
+        SoundBankWriter::OutputPath = outDir;
+
+        const auto zone = CreateZoneForDefinition(paths, outDir, cacheDir, targetName, zoneDefinition);
         auto result = zone != nullptr;
         if (zone)
-            result = WriteZoneToFile(projectName, zone.get());
+            result = WriteZoneToFile(outputPath, *zone);
 
         return result;
     }
 
-    bool BuildIPak(const std::string& projectName, const ZoneDefinition& zoneDefinition, SearchPaths& assetSearchPaths) const
+    bool BuildProject(LinkerPathManager& paths, const std::string& projectName, const std::string& targetName) const
     {
-        const fs::path ipakFolderPath(m_args.GetOutputFolderPathForProject(projectName));
-        auto ipakFilePath(ipakFolderPath);
-        ipakFilePath.append(std::format("{}.ipak", zoneDefinition.m_name));
+        std::deque<std::string> targetsToBuild;
+        std::unordered_set<std::string> alreadyBuiltTargets;
 
-        fs::create_directories(ipakFolderPath);
+        targetsToBuild.emplace_back(targetName);
 
-        std::ofstream stream(ipakFilePath, std::fstream::out | std::fstream::binary);
-        if (!stream.is_open())
-            return false;
-
-        const auto ipakWriter = IPakWriter::Create(stream, &assetSearchPaths);
-        const auto imageAssetType = IZoneCreator::GetCreatorForGame(zoneDefinition.m_game)->GetImageAssetType();
-        for (const auto& assetEntry : zoneDefinition.m_assets)
+        while (!targetsToBuild.empty())
         {
-            if (assetEntry.m_is_reference)
-                continue;
+            const auto currentTarget = std::move(targetsToBuild.front());
+            targetsToBuild.pop_front();
+            alreadyBuiltTargets.emplace(currentTarget);
 
-            if (assetEntry.m_asset_type == imageAssetType)
-                ipakWriter->AddImage(assetEntry.m_asset_name);
-        }
+            PathProjectContext projectContext(paths, projectName);
 
-        if (!ipakWriter->Write())
-        {
-            std::cerr << "Writing ipak failed.\n";
-            stream.close();
-            return false;
-        }
+            const auto zoneDefinition = ReadZoneDefinition(paths, targetName);
+            if (!zoneDefinition)
+                return false;
 
-        std::cout << std::format("Created ipak \"{}\"\n", ipakFilePath.string());
+            PathGameContext gameContext(paths, projectName, zoneDefinition->m_game);
 
-        stream.close();
-        return true;
-    }
-
-    bool BuildReferencedTargets(const std::string& projectName, const std::string& targetName, const ZoneDefinition& zoneDefinition)
-    {
-        return std::ranges::all_of(zoneDefinition.m_targets_to_build,
-                                   [this, &projectName, &targetName](const std::string& buildTargetName)
-                                   {
-                                       if (buildTargetName == targetName)
-                                       {
-                                           std::cerr << std::format("Cannot build target with same name: \"{}\"\n", targetName);
-                                           return false;
-                                       }
-
-                                       std::cout << std::format("Building referenced target \"{}\"\n", buildTargetName);
-                                       return BuildProject(projectName, buildTargetName);
-                                   });
-    }
-
-    bool BuildProject(const std::string& projectName, const std::string& targetName)
-    {
-        auto sourceSearchPaths = m_search_paths.GetSourceSearchPathsForProject(projectName);
-
-        const auto zoneDefinition = ReadZoneDefinition(targetName, &sourceSearchPaths);
-        if (!zoneDefinition)
-            return false;
-
-        auto result = true;
-        if (zoneDefinition->m_type != ProjectType::NONE)
-        {
-            const auto& gameName = GameId_Names[static_cast<unsigned>(zoneDefinition->m_game)];
-            auto assetSearchPaths = m_search_paths.GetAssetSearchPathsForProject(gameName, projectName);
-            auto gdtSearchPaths = m_search_paths.GetGdtSearchPathsForProject(gameName, projectName);
-
-            switch (zoneDefinition->m_type)
+            if (!zoneDefinition->m_assets.empty())
             {
-            case ProjectType::FASTFILE:
-                result = BuildFastFile(projectName, targetName, *zoneDefinition, assetSearchPaths, gdtSearchPaths, sourceSearchPaths);
-                break;
+                if (!BuildFastFile(paths, projectName, targetName, *zoneDefinition))
+                    return false;
 
-            case ProjectType::IPAK:
-                result = BuildIPak(projectName, *zoneDefinition, assetSearchPaths);
-                break;
-
-            default:
-                assert(false);
-                result = false;
-                break;
+                for (const auto& referencedTarget : zoneDefinition->m_targets_to_build)
+                {
+                    if (alreadyBuiltTargets.find(referencedTarget) == alreadyBuiltTargets.end())
+                    {
+                        targetsToBuild.emplace_back(referencedTarget);
+                        std::cout << std::format("Building referenced target \"{}\"\n", referencedTarget);
+                    }
+                }
             }
         }
 
-        m_search_paths.UnloadProjectSpecificSearchPaths();
-
-        result = result && BuildReferencedTargets(projectName, targetName, *zoneDefinition);
-
-        return result;
+        return true;
     }
 
     bool LoadZones()
@@ -384,8 +363,8 @@ class LinkerImpl final : public Linker
                 zoneDirectory = fs::current_path();
             auto absoluteZoneDirectory = absolute(zoneDirectory).string();
 
-            auto zone = std::unique_ptr<Zone>(ZoneLoading::LoadZone(zonePath));
-            if (zone == nullptr)
+            auto zone = ZoneLoading::LoadZone(zonePath);
+            if (!zone)
             {
                 std::cerr << std::format("Failed to load zone \"{}\".\n", zonePath);
                 return false;
@@ -452,11 +431,6 @@ class LinkerImpl final : public Linker
     }
 
 public:
-    LinkerImpl()
-        : m_search_paths(m_args)
-    {
-    }
-
     bool Start(const int argc, const char** argv) override
     {
         auto shouldContinue = true;
@@ -466,8 +440,7 @@ public:
         if (!shouldContinue)
             return true;
 
-        if (!m_search_paths.BuildProjectIndependentSearchPaths())
-            return false;
+        LinkerPathManager paths(m_args);
 
         if (!LoadZones())
             return false;
@@ -483,7 +456,7 @@ public:
                 break;
             }
 
-            if (!BuildProject(projectName, targetName))
+            if (!BuildProject(paths, projectName, targetName))
             {
                 result = false;
                 break;
@@ -494,6 +467,10 @@ public:
 
         return result;
     }
+
+private:
+    LinkerArgs m_args;
+    std::vector<std::unique_ptr<Zone>> m_loaded_zones;
 };
 
 std::unique_ptr<Linker> Linker::Create()

src/Linker/LinkerArgs.cpp

@@ -9,7 +9,6 @@
 #include <filesystem>
 #include <format>
 #include <iostream>
-#include <regex>
 #include <type_traits>
 
 namespace fs = std::filesystem;
@@ -46,7 +45,7 @@ const CommandLineOption* const OPTION_BASE_FOLDER =
 const CommandLineOption* const OPTION_OUTPUT_FOLDER =
     CommandLineOption::Builder::Create()
     .WithLongName("output-folder")
-    .WithDescription("Specifies the output folder containing the build artifacts. Defaults to \"" + std::string(LinkerArgs::DEFAULT_OUTPUT_FOLDER) + "\".")
+    .WithDescription(std::format("Specifies the output folder containing the build artifacts. Defaults to \"{}\".", LinkerArgs::DEFAULT_OUTPUT_FOLDER))
     .WithParameter("outputFolderPath")
     .Build();
 
@@ -61,14 +60,14 @@ const CommandLineOption* const OPTION_ADD_ASSET_SEARCH_PATH =
 const CommandLineOption* const OPTION_ASSET_SEARCH_PATH =
     CommandLineOption::Builder::Create()
     .WithLongName("asset-search-path")
-    .WithDescription("Specifies the search paths used for assets. Defaults to \"" + std::string(LinkerArgs::DEFAULT_ASSET_SEARCH_PATH) + "\".")
+    .WithDescription(std::format("Specifies the search paths used for assets. Defaults to \"{}\".", LinkerArgs::DEFAULT_ASSET_SEARCH_PATH))
     .WithParameter("assetSearchPathString")
     .Build();
 
 const CommandLineOption* const OPTION_GDT_SEARCH_PATH =
     CommandLineOption::Builder::Create()
     .WithLongName("gdt-search-path")
-    .WithDescription("Specifies the search paths used for gdt files. Defaults to \"" + std::string(LinkerArgs::DEFAULT_GDT_SEARCH_PATH) + "\".")
+    .WithDescription(std::format("Specifies the search paths used for gdt files. Defaults to \"{}\".", LinkerArgs::DEFAULT_GDT_SEARCH_PATH))
     .WithParameter("gdtSearchPathString")
     .Build();
 
@@ -83,7 +82,7 @@ const CommandLineOption* const OPTION_ADD_SOURCE_SEARCH_PATH =
 const CommandLineOption* const OPTION_SOURCE_SEARCH_PATH =
     CommandLineOption::Builder::Create()
     .WithLongName("source-search-path")
-    .WithDescription("Specifies the search paths used for source files. Defaults to \"" + std::string(LinkerArgs::DEFAULT_SOURCE_SEARCH_PATH) + "\".")
+    .WithDescription(std::format("Specifies the search paths used for source files. Defaults to \"{}\".", LinkerArgs::DEFAULT_SOURCE_SEARCH_PATH))
     .WithParameter("sourceSearchPathString")
     .Build();
 
@@ -129,13 +128,7 @@ const CommandLineOption* const COMMAND_LINE_OPTIONS[]{
 
 LinkerArgs::LinkerArgs()
     : m_verbose(false),
-      m_base_folder_depends_on_project(false),
-      m_out_folder_depends_on_project(false),
-      m_argument_parser(COMMAND_LINE_OPTIONS, std::extent_v<decltype(COMMAND_LINE_OPTIONS)>),
-      m_bin_pattern(R"(\?bin\?)"),
-      m_base_pattern(R"(\?base\?)"),
-      m_game_pattern(R"(\?game\?)"),
-      m_project_pattern(R"(\?project\?)")
+      m_argument_parser(COMMAND_LINE_OPTIONS, std::extent_v<decltype(COMMAND_LINE_OPTIONS)>)
 {
 }
 
@@ -172,76 +165,6 @@ void LinkerArgs::SetVerbose(const bool isVerbose)
     ObjWriting::Configuration.Verbose = isVerbose;
 }
 
-std::string LinkerArgs::GetBasePathForProject(const std::string& projectName) const
-{
-    return std::regex_replace(m_base_folder, m_project_pattern, projectName);
-}
-
-void LinkerArgs::SetDefaultBasePath()
-{
-    const auto currentDir = fs::absolute(fs::current_path());
-
-    if (currentDir.filename() == "bin")
-    {
-        m_base_folder = currentDir.parent_path().string();
-    }
-    else
-    {
-        m_base_folder = currentDir.string();
-    }
-}
-
-std::set<std::string> LinkerArgs::GetProjectIndependentSearchPaths(const std::set<std::string>& set) const
-{
-    std::set<std::string> out;
-
-    for (const auto& path : set)
-    {
-        if (path.find(PATTERN_GAME) != std::string::npos)
-            continue;
-        if (path.find(PATTERN_PROJECT) != std::string::npos)
-            continue;
-
-        if (path.find(PATTERN_BASE) != std::string::npos)
-        {
-            if (m_base_folder_depends_on_project)
-                continue;
-
-            out.emplace(std::regex_replace(path, m_base_pattern, m_base_folder));
-        }
-        else
-        {
-            out.emplace(path);
-        }
-    }
-
-    return out;
-}
-
-std::set<std::string> LinkerArgs::GetSearchPathsForProject(const std::set<std::string>& set, const std::string& gameName, const std::string& projectName) const
-{
-    std::set<std::string> out;
-    const auto basePath = GetBasePathForProject(projectName);
-
-    for (const auto& path : set)
-    {
-        if (path.find(PATTERN_GAME) == std::string::npos && path.find(PATTERN_PROJECT) == std::string::npos
-            && (!m_base_folder_depends_on_project || path.find(PATTERN_BASE) == std::string::npos))
-        {
-            continue;
-        }
-
-        fs::path p(std::regex_replace(std::regex_replace(std::regex_replace(std::regex_replace(path, m_project_pattern, projectName), m_game_pattern, gameName),
-                                                         m_base_pattern,
-                                                         basePath),
-                                      m_bin_pattern,
-                                      m_bin_folder));
-        out.emplace(p.make_preferred().string());
-    }
-
-    return out;
-}
-
 bool LinkerArgs::ParseArgs(const int argc, const char** argv, bool& shouldContinue)
 {
     shouldContinue = true;
@@ -284,15 +207,13 @@ bool LinkerArgs::ParseArgs(const int argc, const char** argv, bool& shouldContin
     if (m_argument_parser.IsOptionSpecified(OPTION_BASE_FOLDER))
         m_base_folder = m_argument_parser.GetValueForOption(OPTION_BASE_FOLDER);
     else
-        SetDefaultBasePath();
-    m_base_folder_depends_on_project = m_base_folder.find(PATTERN_GAME) != std::string::npos || m_base_folder.find(PATTERN_PROJECT) != std::string::npos;
+        m_base_folder = DEFAULT_BASE_FOLDER;
 
     // --output-folder
     if (m_argument_parser.IsOptionSpecified(OPTION_OUTPUT_FOLDER))
         m_out_folder = m_argument_parser.GetValueForOption(OPTION_OUTPUT_FOLDER);
     else
         m_out_folder = DEFAULT_OUTPUT_FOLDER;
-    m_out_folder_depends_on_project = m_out_folder.find(PATTERN_PROJECT) != std::string::npos;
 
     // --asset-search-path
     if (m_argument_parser.IsOptionSpecified(OPTION_ASSET_SEARCH_PATH))
@@ -358,38 +279,3 @@ bool LinkerArgs::ParseArgs(const int argc, const char** argv, bool& shouldContin
 
     return true;
 }
-
-std::string LinkerArgs::GetOutputFolderPathForProject(const std::string& projectName) const
-{
-    return std::regex_replace(std::regex_replace(m_out_folder, m_project_pattern, projectName), m_base_pattern, GetBasePathForProject(projectName));
-}
-
-std::set<std::string> LinkerArgs::GetProjectIndependentAssetSearchPaths() const
-{
-    return GetProjectIndependentSearchPaths(m_asset_search_paths);
-}
-
-std::set<std::string> LinkerArgs::GetProjectIndependentGdtSearchPaths() const
-{
-    return GetProjectIndependentSearchPaths(m_gdt_search_paths);
-}
-
-std::set<std::string> LinkerArgs::GetProjectIndependentSourceSearchPaths() const
-{
-    return GetProjectIndependentSearchPaths(m_source_search_paths);
-}
-
-std::set<std::string> LinkerArgs::GetAssetSearchPathsForProject(const std::string& gameName, const std::string& projectName) const
-{
-    return GetSearchPathsForProject(m_asset_search_paths, gameName, projectName);
-}
-
-std::set<std::string> LinkerArgs::GetGdtSearchPathsForProject(const std::string& gameName, const std::string& projectName) const
-{
-    return GetSearchPathsForProject(m_gdt_search_paths, gameName, projectName);
-}
-
-std::set<std::string> LinkerArgs::GetSourceSearchPathsForProject(const std::string& projectName) const
-{
-    return GetSearchPathsForProject(m_source_search_paths, "", projectName);
-}

src/Linker/LinkerArgs.h

@@ -1,22 +1,14 @@
 #pragma once
 #include "Utils/Arguments/ArgumentParser.h"
-#include "Utils/ClassUtils.h"
-#include "Zone/Zone.h"
 
-#include <regex>
 #include <set>
 #include <vector>
 
 class LinkerArgs
 {
 public:
-    static constexpr auto PATTERN_BIN = "?bin?";
-    static constexpr auto PATTERN_BASE = "?base?";
-    static constexpr auto PATTERN_GAME = "?game?";
-    static constexpr auto PATTERN_PROJECT = "?project?";
-
     static constexpr auto DEFAULT_BASE_FOLDER = ".";
-    static constexpr auto DEFAULT_BASE_FOLDER_MOD_TOOLS = "..";
+    static constexpr auto DEFAULT_CACHE_FOLDER = "?base?/.oat/cache/?project?";
     static constexpr auto DEFAULT_OUTPUT_FOLDER = "?base?/zone_out/?project?";
     static constexpr auto DEFAULT_ASSET_SEARCH_PATH = "?bin?/raw/?game?;?base?/raw;?base?/raw/?game?;?base?/zone_raw/?project?";
     static constexpr auto DEFAULT_GDT_SEARCH_PATH = "?base?/source_data;?base?/zone_raw/?project?/source_data";
@@ -25,21 +17,6 @@ public:
     LinkerArgs();
     bool ParseArgs(int argc, const char** argv, bool& shouldContinue);
 
-    /**
-     * \brief Converts the output path specified by command line arguments to a path applies for the specified project.
-     * \param projectName The name of the project to resolve the path input for.
-     * \return An output path for the project based on the user input.
-     */
-    _NODISCARD std::string GetOutputFolderPathForProject(const std::string& projectName) const;
-
-    _NODISCARD std::set<std::string> GetProjectIndependentAssetSearchPaths() const;
-    _NODISCARD std::set<std::string> GetProjectIndependentGdtSearchPaths() const;
-    _NODISCARD std::set<std::string> GetProjectIndependentSourceSearchPaths() const;
-
-    _NODISCARD std::set<std::string> GetAssetSearchPathsForProject(const std::string& gameName, const std::string& projectName) const;
-    _NODISCARD std::set<std::string> GetGdtSearchPathsForProject(const std::string& gameName, const std::string& projectName) const;
-    _NODISCARD std::set<std::string> GetSourceSearchPathsForProject(const std::string& projectName) const;
-
     bool m_verbose;
 
     std::vector<std::string> m_zones_to_load;
@@ -48,8 +25,6 @@ public:
     std::string m_bin_folder;
     std::string m_base_folder;
     std::string m_out_folder;
-    bool m_base_folder_depends_on_project;
-    bool m_out_folder_depends_on_project;
 
     std::set<std::string> m_asset_search_paths;
     std::set<std::string> m_gdt_search_paths;
@@ -63,18 +38,7 @@ private:
     static void PrintVersion();
 
     void SetBinFolder(const char* argv0);
-
     void SetVerbose(bool isVerbose);
 
-    _NODISCARD std::string GetBasePathForProject(const std::string& projectName) const;
-    void SetDefaultBasePath();
-    _NODISCARD std::set<std::string> GetProjectIndependentSearchPaths(const std::set<std::string>& set) const;
-    _NODISCARD std::set<std::string>
-        GetSearchPathsForProject(const std::set<std::string>& set, const std::string& gameName, const std::string& projectName) const;
-
     ArgumentParser m_argument_parser;
-    std::regex m_bin_pattern;
-    std::regex m_base_pattern;
-    std::regex m_game_pattern;
-    std::regex m_project_pattern;
 };

src/Linker/LinkerPaths.cpp

@@ -0,0 +1,342 @@
+#include "LinkerPaths.h"
+
+#include "SearchPath/IWD.h"
+#include "SearchPath/SearchPathFilesystem.h"
+#include "SearchPath/SearchPaths.h"
+#include "Utils/StringUtils.h"
+
+#include <cassert>
+#include <cstdint>
+#include <cstring>
+#include <filesystem>
+#include <format>
+#include <iostream>
+#include <sstream>
+#include <type_traits>
+#include <unordered_set>
+
+namespace fs = std::filesystem;
+
+namespace
+{
+    enum class PathTemplateParameterType : std::uint8_t
+    {
+        BIN = 1 << 0,
+        BASE = 1 << 1,
+        PROJECT = 1 << 2,
+        GAME = 1 << 3,
+    };
+
+    class LinkerPathTemplate
+    {
+        static constexpr auto PATTERN_BIN = "?bin?";
+        static constexpr auto PATTERN_BASE = "?base?";
+        static constexpr auto PATTERN_GAME = "?game?";
+        static constexpr auto PATTERN_PROJECT = "?project?";
+
+        struct Pattern
+        {
+            const char* m_str;
+            PathTemplateParameterType m_type;
+        };
+
+        static constexpr Pattern PATTERNS[]{
+            {PATTERN_BIN,     PathTemplateParameterType::BIN    },
+            {PATTERN_BASE,    PathTemplateParameterType::BASE   },
+            {PATTERN_GAME,    PathTemplateParameterType::GAME   },
+            {PATTERN_PROJECT, PathTemplateParameterType::PROJECT},
+        };
+
+    public:
+        LinkerPathTemplate()
+            : m_parameter_type_flags(0u)
+        {
+        }
+
+        void CreateFromString(const std::string& templateString)
+        {
+            const auto templateStringLength = templateString.size();
+            auto partStart = 0u;
+            for (auto i = 0u; i < templateStringLength; i++)
+            {
+                if (templateString[i] != '?')
+                    continue;
+
+                for (const auto& pattern : PATTERNS)
+                {
+                    const auto patternLength = std::strlen(pattern.m_str);
+                    if (templateString.compare(i, patternLength, pattern.m_str) == 0)
+                    {
+                        m_parts.emplace_back(templateString.substr(partStart, i - partStart));
+                        m_parameters.emplace_back(pattern.m_type);
+                        m_parameter_type_flags |= static_cast<std::underlying_type_t<PathTemplateParameterType>>(pattern.m_type);
+                        i += patternLength;
+
+                        partStart = i;
+                        break;
+                    }
+                }
+            }
+
+            if (partStart < templateStringLength)
+                m_parts.emplace_back(templateString.substr(partStart, templateStringLength - partStart));
+        }
+
+        [[nodiscard]] std::string
+            Render(const std::string& binDir, const std::string& baseDir, const std::string& projectName, const std::string& gameName) const
+        {
+            if (m_parts.empty())
+                return "";
+
+            if (m_parameters.empty())
+                return m_parts[0];
+
+            std::ostringstream ss;
+            ss << m_parts[0];
+
+            const auto partsCount = m_parts.size();
+            const auto parameterCount = m_parameters.size();
+            for (auto parameterIndex = 0u; parameterIndex < parameterCount; parameterIndex++)
+            {
+                switch (m_parameters[parameterIndex])
+                {
+                case PathTemplateParameterType::BIN:
+                    ss << binDir;
+                    break;
+                case PathTemplateParameterType::BASE:
+                    ss << baseDir;
+                    break;
+                case PathTemplateParameterType::PROJECT:
+                    ss << projectName;
+                    break;
+                case PathTemplateParameterType::GAME:
+                    ss << gameName;
+                    break;
+                default:
+                    assert(false);
+                    break;
+                }
+
+                if (parameterIndex + 1 < partsCount)
+                    ss << m_parts[parameterIndex + 1];
+            }
+
+            return fs::path(ss.str()).make_preferred().string();
+        }
+
+        [[nodiscard]] bool CanRender(const std::underlying_type_t<PathTemplateParameterType> availableParameters) const
+        {
+            return (m_parameter_type_flags & ~availableParameters) == 0;
+        }
+
+    private:
+        std::vector<std::string> m_parts;
+        std::vector<PathTemplateParameterType> m_parameters;
+        std::underlying_type_t<PathTemplateParameterType> m_parameter_type_flags;
+    };
+
+    class LinkerSearchPathBuilder final : public ILinkerSearchPathBuilder
+    {
+        static constexpr auto INDEPENDENT_MASK = static_cast<unsigned>(PathTemplateParameterType::BIN) | static_cast<unsigned>(PathTemplateParameterType::BASE);
+        static constexpr auto PROJECT_MASK = static_cast<unsigned>(PathTemplateParameterType::BIN) | static_cast<unsigned>(PathTemplateParameterType::BASE)
+                                             | static_cast<unsigned>(PathTemplateParameterType::PROJECT);
+        static constexpr auto GAME_MASK = static_cast<unsigned>(PathTemplateParameterType::BIN) | static_cast<unsigned>(PathTemplateParameterType::BASE)
+                                          | static_cast<unsigned>(PathTemplateParameterType::PROJECT) | static_cast<unsigned>(PathTemplateParameterType::GAME);
+
+    public:
+        LinkerSearchPathBuilder(const char* typeName, std::string binDir, std::string baseDir)
+            : m_type_name(typeName),
+              m_bin_dir(std::move(binDir)),
+              m_base_dir(std::move(baseDir))
+        {
+        }
+
+        void BuildFromArgs(const std::set<std::string>& templates)
+        {
+            m_templates.reserve(templates.size());
+            for (const auto& templateString : templates)
+            {
+                LinkerPathTemplate templateStruct;
+                templateStruct.CreateFromString(templateString);
+                m_templates.emplace_back(std::move(templateStruct));
+            }
+        }
+
+        [[nodiscard]] std::unique_ptr<ISearchPath> BuildIndependentSearchPaths() const override
+        {
+            SearchPaths searchPaths;
+            std::unordered_set<std::string> addedSearchPaths;
+            auto hasSearchPath = false;
+
+            for (const auto& curTemplate : m_templates)
+            {
+                if (curTemplate.CanRender(INDEPENDENT_MASK))
+                {
+                    auto renderedTemplate = curTemplate.Render(m_bin_dir, m_base_dir, std::string(), std::string());
+                    if (AddSearchPath(addedSearchPaths, searchPaths, renderedTemplate))
+                        hasSearchPath = true;
+                }
+            }
+
+            if (hasSearchPath)
+                return std::make_unique<SearchPaths>(std::move(searchPaths));
+
+            return {};
+        }
+
+        [[nodiscard]] std::unique_ptr<ISearchPath> BuildSearchPathsSpecificToProject(const std::string& projectName) const override
+        {
+            SearchPaths searchPaths;
+            std::unordered_set<std::string> addedSearchPaths;
+            auto hasSearchPath = false;
+
+            for (const auto& curTemplate : m_templates)
+            {
+                if (!curTemplate.CanRender(INDEPENDENT_MASK) && curTemplate.CanRender(PROJECT_MASK))
+                {
+                    auto renderedTemplate = curTemplate.Render(m_bin_dir, m_base_dir, projectName, std::string());
+                    if (AddSearchPath(addedSearchPaths, searchPaths, renderedTemplate))
+                        hasSearchPath = true;
+                }
+            }
+
+            if (hasSearchPath)
+                return std::make_unique<SearchPaths>(std::move(searchPaths));
+
+            return {};
+        }
+
+        [[nodiscard]] std::unique_ptr<ISearchPath> BuildSearchPathsSpecificToProjectAndGame(const std::string& projectName, GameId game) const override
+        {
+            SearchPaths searchPaths;
+            std::unordered_set<std::string> addedSearchPaths;
+            auto hasSearchPath = false;
+
+            for (const auto& curTemplate : m_templates)
+            {
+                if (!curTemplate.CanRender(PROJECT_MASK) && curTemplate.CanRender(GAME_MASK))
+                {
+                    std::string gameName(GameId_Names[static_cast<unsigned>(game)]);
+                    utils::MakeStringLowerCase(gameName);
+
+                    auto renderedTemplate = curTemplate.Render(m_bin_dir, m_base_dir, projectName, gameName);
+                    if (AddSearchPath(addedSearchPaths, searchPaths, renderedTemplate))
+                        hasSearchPath = true;
+                }
+            }
+
+            if (hasSearchPath)
+                return std::make_unique<SearchPaths>(std::move(searchPaths));
+
+            return {};
+        }
+
+    private:
+        bool AddSearchPath(std::unordered_set<std::string>& existingSearchPaths, SearchPaths& searchPaths, const std::string& path) const
+        {
+            const auto existingSearchPath = existingSearchPaths.find(path);
+            if (existingSearchPath != existingSearchPaths.end())
+                return false;
+            existingSearchPaths.emplace(path);
+
+            if (!fs::is_directory(path))
+            {
+                std::cout << std::format("Adding {} search path (Not found): {}\n", m_type_name, path);
+                return false;
+            }
+
+            std::cout << std::format("Adding {} search path: {}\n", m_type_name, path);
+            searchPaths.CommitSearchPath(std::make_unique<SearchPathFilesystem>(path));
+            return true;
+        }
+
+        const char* m_type_name;
+        std::vector<LinkerPathTemplate> m_templates;
+        std::string m_bin_dir;
+        std::string m_base_dir;
+    };
+
+    class LinkerPaths final : public ILinkerPaths
+    {
+    public:
+        LinkerPaths(std::string binDir,
+                    std::string baseDir,
+                    LinkerSearchPathBuilder assetSearchPaths,
+                    LinkerSearchPathBuilder gdtSearchPaths,
+                    LinkerSearchPathBuilder sourceSearchPaths,
+                    LinkerPathTemplate cacheTemplate,
+                    LinkerPathTemplate outTemplate)
+            : m_bin_dir(std::move(binDir)),
+              m_base_dir(std::move(baseDir)),
+              m_asset_search_paths(std::move(assetSearchPaths)),
+              m_gdt_search_paths(std::move(gdtSearchPaths)),
+              m_source_search_paths(std::move(sourceSearchPaths)),
+              m_cache_template(std::move(cacheTemplate)),
+              m_out_template(std::move(outTemplate))
+        {
+        }
+
+        [[nodiscard]] const ILinkerSearchPathBuilder& AssetSearchPaths() const override
+        {
+            return m_asset_search_paths;
+        }
+
+        [[nodiscard]] const ILinkerSearchPathBuilder& GdtSearchPaths() const override
+        {
+            return m_gdt_search_paths;
+        }
+
+        [[nodiscard]] const ILinkerSearchPathBuilder& SourceSearchPaths() const override
+        {
+            return m_source_search_paths;
+        }
+
+        [[nodiscard]] std::string BuildCacheFolderPath(const std::string& projectName, GameId game) const override
+        {
+            return m_cache_template.Render(m_bin_dir, m_base_dir, projectName, GameId_Names[static_cast<unsigned>(game)]);
+        }
+
+        [[nodiscard]] std::string BuildOutputFolderPath(const std::string& projectName, GameId game) const override
+        {
+            return m_out_template.Render(m_bin_dir, m_base_dir, projectName, GameId_Names[static_cast<unsigned>(game)]);
+        }
+
+    private:
+        std::string m_bin_dir;
+        std::string m_base_dir;
+        LinkerSearchPathBuilder m_asset_search_paths;
+        LinkerSearchPathBuilder m_gdt_search_paths;
+        LinkerSearchPathBuilder m_source_search_paths;
+        LinkerPathTemplate m_cache_template;
+        LinkerPathTemplate m_out_template;
+    };
+} // namespace
+
+std::unique_ptr<ILinkerPaths> ILinkerPaths::FromArgs(const LinkerArgs& args)
+{
+    std::string normalizedBinPath = fs::canonical(args.m_bin_folder).make_preferred().string();
+    std::string normalizedBasePath = fs::canonical(args.m_base_folder).make_preferred().string();
+
+    LinkerSearchPathBuilder assetSearchPaths("asset", normalizedBinPath, normalizedBasePath);
+    assetSearchPaths.BuildFromArgs(args.m_asset_search_paths);
+
+    LinkerSearchPathBuilder gdtSearchPaths("gdt", normalizedBinPath, normalizedBasePath);
+    gdtSearchPaths.BuildFromArgs(args.m_gdt_search_paths);
+
+    LinkerSearchPathBuilder sourceSearchPaths("source", normalizedBinPath, normalizedBasePath);
+    sourceSearchPaths.BuildFromArgs(args.m_source_search_paths);
+
+    LinkerPathTemplate cacheTemplate;
+    cacheTemplate.CreateFromString(LinkerArgs::DEFAULT_CACHE_FOLDER);
+
+    LinkerPathTemplate outTemplate;
+    outTemplate.CreateFromString(args.m_out_folder);
+
+    return std::make_unique<LinkerPaths>(std::move(normalizedBinPath),
+                                         std::move(normalizedBasePath),
+                                         std::move(assetSearchPaths),
+                                         std::move(gdtSearchPaths),
+                                         std::move(sourceSearchPaths),
+                                         std::move(cacheTemplate),
+                                         std::move(outTemplate));
+}

src/Linker/LinkerPaths.h

@@ -0,0 +1,74 @@
+#pragma once
+
+#include "Game/IGame.h"
+#include "LinkerArgs.h"
+#include "SearchPath/ISearchPath.h"
+
+#include <memory>
+
+class ILinkerSearchPathBuilder
+{
+public:
+    ILinkerSearchPathBuilder() = default;
+    virtual ~ILinkerSearchPathBuilder() = default;
+    ILinkerSearchPathBuilder(const ILinkerSearchPathBuilder& other) = default;
+    ILinkerSearchPathBuilder(ILinkerSearchPathBuilder&& other) noexcept = default;
+    ILinkerSearchPathBuilder& operator=(const ILinkerSearchPathBuilder& other) = default;
+    ILinkerSearchPathBuilder& operator=(ILinkerSearchPathBuilder&& other) noexcept = default;
+
+    [[nodiscard]] virtual std::unique_ptr<ISearchPath> BuildIndependentSearchPaths() const = 0;
+    [[nodiscard]] virtual std::unique_ptr<ISearchPath> BuildSearchPathsSpecificToProject(const std::string& projectName) const = 0;
+    [[nodiscard]] virtual std::unique_ptr<ISearchPath> BuildSearchPathsSpecificToProjectAndGame(const std::string& projectName, GameId game) const = 0;
+};
+
+class ILinkerPaths
+{
+public:
+    ILinkerPaths() = default;
+    virtual ~ILinkerPaths() = default;
+    ILinkerPaths(const ILinkerPaths& other) = default;
+    ILinkerPaths(ILinkerPaths&& other) noexcept = default;
+    ILinkerPaths& operator=(const ILinkerPaths& other) = default;
+    ILinkerPaths& operator=(ILinkerPaths&& other) noexcept = default;
+
+    /**
+     * \brief Creates linker search paths based on templates from user specified args.
+     * \param args The user specified args.
+     * \return Linker search paths based on user specified templates.
+     */
+    static std::unique_ptr<ILinkerPaths> FromArgs(const LinkerArgs& args);
+
+    /**
+     * \brief Grants access to the builder for asset search paths.
+     * \return A builder instance for building asset search paths.
+     */
+    [[nodiscard]] virtual const ILinkerSearchPathBuilder& AssetSearchPaths() const = 0;
+
+    /**
+     * \brief Grants access to the builder for gdt search paths.
+     * \return A builder instance for building gdt search paths.
+     */
+    [[nodiscard]] virtual const ILinkerSearchPathBuilder& GdtSearchPaths() const = 0;
+
+    /**
+     * \brief Grants access to the builder for source search paths.
+     * \return A builder instance for building source search paths.
+     */
+    [[nodiscard]] virtual const ILinkerSearchPathBuilder& SourceSearchPaths() const = 0;
+
+    /**
+     * \brief Builds the cache path based on the specified information.
+     * \param projectName The name of the project to resolve the path input for.
+     * \param game The game to resolve the path input for.
+     * \return A cache path based on the input and preconfigured template.
+     */
+    [[nodiscard]] virtual std::string BuildCacheFolderPath(const std::string& projectName, GameId game) const = 0;
+
+    /**
+     * \brief Builds the output path based on the specified information.
+     * \param projectName The name of the project to resolve the path input for.
+     * \param game The game to resolve the path input for.
+     * \return An output path based on the input and preconfigured template.
+     */
+    [[nodiscard]] virtual std::string BuildOutputFolderPath(const std::string& projectName, GameId game) const = 0;
+};

src/Linker/LinkerSearchPaths.cpp

@@ -1,190 +0,0 @@
-#include "LinkerSearchPaths.h"
-
-#include "ObjContainer/IWD/IWD.h"
-#include "ObjLoading.h"
-#include "SearchPath/SearchPathFilesystem.h"
-
-#include <filesystem>
-#include <format>
-#include <iostream>
-
-namespace fs = std::filesystem;
-
-LinkerSearchPaths::LinkerSearchPaths(const LinkerArgs& args)
-    : m_args(args)
-{
-}
-
-void LinkerSearchPaths::LoadSearchPath(ISearchPath& searchPath) const
-{
-    if (m_args.m_verbose)
-    {
-        std::cout << std::format("Loading search path: \"{}\"\n", searchPath.GetPath());
-    }
-
-    ObjLoading::LoadIWDsInSearchPath(searchPath);
-}
-
-void LinkerSearchPaths::UnloadSearchPath(ISearchPath& searchPath) const
-{
-    if (m_args.m_verbose)
-    {
-        std::cout << std::format("Unloading search path: \"{}\"\n", searchPath.GetPath());
-    }
-
-    ObjLoading::UnloadIWDsInSearchPath(searchPath);
-}
-
-SearchPaths LinkerSearchPaths::GetAssetSearchPathsForProject(const std::string& gameName, const std::string& projectName)
-{
-    SearchPaths searchPathsForProject;
-
-    for (const auto& searchPathStr : m_args.GetAssetSearchPathsForProject(gameName, projectName))
-    {
-        auto absolutePath = fs::absolute(searchPathStr);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Adding asset search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding asset search path: {}\n", absolutePath.string());
-
-        auto searchPath = std::make_unique<SearchPathFilesystem>(searchPathStr);
-        LoadSearchPath(*searchPath);
-        searchPathsForProject.IncludeSearchPath(searchPath.get());
-        m_loaded_project_search_paths.emplace_back(std::move(searchPath));
-    }
-
-    searchPathsForProject.IncludeSearchPath(&m_asset_search_paths);
-
-    for (auto* iwd : IWD::Repository)
-    {
-        searchPathsForProject.IncludeSearchPath(iwd);
-    }
-
-    return searchPathsForProject;
-}
-
-SearchPaths LinkerSearchPaths::GetGdtSearchPathsForProject(const std::string& gameName, const std::string& projectName)
-{
-    SearchPaths searchPathsForProject;
-
-    for (const auto& searchPathStr : m_args.GetGdtSearchPathsForProject(gameName, projectName))
-    {
-        auto absolutePath = fs::absolute(searchPathStr);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Adding gdt search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding gdt search path: {}\n", absolutePath.string());
-
-        searchPathsForProject.CommitSearchPath(std::make_unique<SearchPathFilesystem>(searchPathStr));
-    }
-
-    searchPathsForProject.IncludeSearchPath(&m_gdt_search_paths);
-
-    return searchPathsForProject;
-}
-
-SearchPaths LinkerSearchPaths::GetSourceSearchPathsForProject(const std::string& projectName)
-{
-    SearchPaths searchPathsForProject;
-
-    for (const auto& searchPathStr : m_args.GetSourceSearchPathsForProject(projectName))
-    {
-        auto absolutePath = fs::absolute(searchPathStr);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Adding source search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding source search path: {}\n", absolutePath.string());
-
-        searchPathsForProject.CommitSearchPath(std::make_unique<SearchPathFilesystem>(searchPathStr));
-    }
-
-    searchPathsForProject.IncludeSearchPath(&m_source_search_paths);
-
-    return searchPathsForProject;
-}
-
-bool LinkerSearchPaths::BuildProjectIndependentSearchPaths()
-{
-    for (const auto& path : m_args.GetProjectIndependentAssetSearchPaths())
-    {
-        auto absolutePath = fs::absolute(path);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Adding asset search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding asset search path: {}\n", absolutePath.string());
-
-        auto searchPath = std::make_unique<SearchPathFilesystem>(absolutePath.string());
-        LoadSearchPath(*searchPath);
-        m_asset_search_paths.CommitSearchPath(std::move(searchPath));
-    }
-
-    for (const auto& path : m_args.GetProjectIndependentGdtSearchPaths())
-    {
-        auto absolutePath = fs::absolute(path);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Loading gdt search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding gdt search path: {}\n", absolutePath.string());
-
-        m_gdt_search_paths.CommitSearchPath(std::make_unique<SearchPathFilesystem>(absolutePath.string()));
-    }
-
-    for (const auto& path : m_args.GetProjectIndependentSourceSearchPaths())
-    {
-        auto absolutePath = fs::absolute(path);
-
-        if (!fs::is_directory(absolutePath))
-        {
-            if (m_args.m_verbose)
-                std::cout << std::format("Loading source search path (Not found): {}\n", absolutePath.string());
-            continue;
-        }
-
-        if (m_args.m_verbose)
-            std::cout << std::format("Adding source search path: {}\n", absolutePath.string());
-
-        m_source_search_paths.CommitSearchPath(std::make_unique<SearchPathFilesystem>(absolutePath.string()));
-    }
-
-    return true;
-}
-
-void LinkerSearchPaths::UnloadProjectSpecificSearchPaths()
-{
-    for (const auto& loadedSearchPath : m_loaded_project_search_paths)
-    {
-        UnloadSearchPath(*loadedSearchPath);
-    }
-
-    m_loaded_project_search_paths.clear();
-}

src/Linker/LinkerSearchPaths.h

@@ -1,45 +0,0 @@
-#pragma once
-#include "LinkerArgs.h"
-#include "SearchPath/SearchPaths.h"
-
-#include <memory>
-#include <vector>
-
-class LinkerSearchPaths
-{
-public:
-    explicit LinkerSearchPaths(const LinkerArgs& args);
-
-    /**
-     * \brief Loads a search path.
-     * \param searchPath The search path to load.
-     */
-    void LoadSearchPath(ISearchPath& searchPath) const;
-
-    /**
-     * \brief Unloads a search path.
-     * \param searchPath The search path to unload.
-     */
-    void UnloadSearchPath(ISearchPath& searchPath) const;
-
-    SearchPaths GetAssetSearchPathsForProject(const std::string& gameName, const std::string& projectName);
-
-    SearchPaths GetGdtSearchPathsForProject(const std::string& gameName, const std::string& projectName);
-
-    SearchPaths GetSourceSearchPathsForProject(const std::string& projectName);
-
-    /**
-     * \brief Initializes the Linker object's search paths based on the user's input.
-     * \return \c true if building the search paths was successful, otherwise \c false.
-     */
-    bool BuildProjectIndependentSearchPaths();
-
-    void UnloadProjectSpecificSearchPaths();
-
-private:
-    const LinkerArgs& m_args;
-    std::vector<std::unique_ptr<ISearchPath>> m_loaded_project_search_paths;
-    SearchPaths m_asset_search_paths;
-    SearchPaths m_gdt_search_paths;
-    SearchPaths m_source_search_paths;
-};

src/Linker/ZoneCreation/ZoneCreationContext.cpp

@@ -1,13 +1,17 @@
 #include "ZoneCreationContext.h"
 
+namespace fs = std::filesystem;
+
 ZoneCreationContext::ZoneCreationContext()
     : m_definition(nullptr),
       m_asset_search_path(nullptr)
 {
 }
 
-ZoneCreationContext::ZoneCreationContext(ZoneDefinition* definition, ISearchPath* assetSearchPath)
+ZoneCreationContext::ZoneCreationContext(ZoneDefinition* definition, ISearchPath* assetSearchPath, fs::path outDir, fs::path cacheDir)
     : m_definition(definition),
-      m_asset_search_path(assetSearchPath)
+      m_asset_search_path(assetSearchPath),
+      m_out_dir(std::move(outDir)),
+      m_cache_dir(std::move(cacheDir))
 {
 }

src/Linker/ZoneCreation/ZoneCreationContext.h

@@ -4,6 +4,7 @@
 #include "Zone/AssetList/AssetList.h"
 #include "Zone/Definition/ZoneDefinition.h"
 
+#include <filesystem>
 #include <memory>
 #include <vector>
 
@@ -12,9 +13,11 @@ class ZoneCreationContext
 public:
     ZoneDefinition* m_definition;
     ISearchPath* m_asset_search_path;
+    std::filesystem::path m_out_dir;
+    std::filesystem::path m_cache_dir;
     std::vector<std::unique_ptr<Gdt>> m_gdt_files;
     AssetList m_ignored_assets;
 
     ZoneCreationContext();
-    ZoneCreationContext(ZoneDefinition* definition, ISearchPath* assetSearchPath);
+    ZoneCreationContext(ZoneDefinition* definition, ISearchPath* assetSearchPath, std::filesystem::path outDir, std::filesystem::path cacheDir);
 };

src/Linker/ZoneCreation/ZoneCreator.cpp

@@ -1,27 +1,91 @@
 #include "ZoneCreator.h"
 
-#include "AssetLoading/AssetLoadingContext.h"
-#include "Game/IW3/ZoneCreatorIW3.h"
-#include "Game/IW4/ZoneCreatorIW4.h"
-#include "Game/IW5/ZoneCreatorIW5.h"
-#include "Game/T5/ZoneCreatorT5.h"
-#include "Game/T6/ZoneCreatorT6.h"
+#include "Gdt/GdtLookup.h"
+#include "IObjCompiler.h"
+#include "IObjLoader.h"
+#include "SearchPath/OutputPathFilesystem.h"
 
 #include <cassert>
 
-const IZoneCreator* IZoneCreator::GetCreatorForGame(GameId game)
+namespace
 {
-    static const IZoneCreator* zoneCreators[static_cast<unsigned>(GameId::COUNT)]{
-        new IW3::ZoneCreator(),
-        new IW4::ZoneCreator(),
-        new IW5::ZoneCreator(),
-        new T5::ZoneCreator(),
-        new T6::ZoneCreator(),
-    };
+    std::unique_ptr<Zone> CreateZone(const ZoneCreationContext& context, const GameId gameId)
+    {
+        return std::make_unique<Zone>(context.m_definition->m_name, 0, IGame::GetGameById(gameId));
+    }
 
-    assert(static_cast<unsigned>(game) < static_cast<unsigned>(GameId::COUNT));
-    const auto* result = zoneCreators[static_cast<unsigned>(game)];
-    assert(result);
+    std::vector<Gdt*> CreateGdtList(const ZoneCreationContext& context)
+    {
+        std::vector<Gdt*> gdtList;
+        gdtList.reserve(context.m_gdt_files.size());
+        for (const auto& gdt : context.m_gdt_files)
+            gdtList.push_back(gdt.get());
 
-    return result;
-}
+        return gdtList;
+    }
+
+    void IgnoreReferencesFromAssets(ZoneCreationContext& context)
+    {
+        for (const auto& assetEntry : context.m_definition->m_assets)
+        {
+            if (!assetEntry.m_is_reference)
+                continue;
+
+            context.m_ignored_assets.m_entries.emplace_back(assetEntry.m_asset_type, assetEntry.m_asset_name, assetEntry.m_is_reference);
+        }
+    }
+} // namespace
+
+namespace zone_creator
+{
+    void InitLookup(const ZoneCreationContext& context, GdtLookup& lookup)
+    {
+        std::vector<const Gdt*> gdtFiles;
+        gdtFiles.reserve(context.m_gdt_files.size());
+
+        for (const auto& gdt : context.m_gdt_files)
+        {
+            gdtFiles.emplace_back(gdt.get());
+        }
+
+        lookup.Initialize(gdtFiles);
+    }
+
+    std::unique_ptr<Zone> CreateZoneForDefinition(GameId gameId, ZoneCreationContext& context)
+    {
+        auto zone = CreateZone(context, gameId);
+
+        IgnoreReferencesFromAssets(context);
+        IgnoredAssetLookup ignoredAssetLookup(context.m_ignored_assets);
+
+        GdtLookup lookup;
+        InitLookup(context, lookup);
+
+        const auto* objCompiler = IObjCompiler::GetObjCompilerForGame(gameId);
+        const auto* objLoader = IObjLoader::GetObjLoaderForGame(gameId);
+
+        AssetCreatorCollection creatorCollection(*zone);
+        ZoneDefinitionContext zoneDefinitionContext(*context.m_definition);
+        AssetCreationContext creationContext(*zone, &creatorCollection, &ignoredAssetLookup);
+
+        OutputPathFilesystem outDir(context.m_out_dir);
+        OutputPathFilesystem cacheDir(context.m_cache_dir);
+        objCompiler->ConfigureCreatorCollection(
+            creatorCollection, *zone, zoneDefinitionContext, *context.m_asset_search_path, lookup, creationContext, outDir, cacheDir);
+        objLoader->ConfigureCreatorCollection(creatorCollection, *zone, *context.m_asset_search_path, lookup);
+
+        for (const auto& assetEntry : context.m_definition->m_assets)
+        {
+            const auto* createdAsset = creationContext.LoadDependencyGeneric(assetEntry.m_asset_type, assetEntry.m_asset_name);
+
+            if (!createdAsset)
+                return nullptr;
+
+            ++zoneDefinitionContext.m_asset_index_in_definition;
+        }
+
+        creatorCollection.FinalizeZone(creationContext);
+
+        return zone;
+    }
+} // namespace zone_creator

src/Linker/ZoneCreation/ZoneCreator.h

@@ -3,19 +3,7 @@
 #include "Zone/Zone.h"
 #include "ZoneCreationContext.h"
 
-class IZoneCreator
+namespace zone_creator
 {
-public:
-    IZoneCreator() = default;
-    virtual ~IZoneCreator() = default;
-    IZoneCreator(const IZoneCreator& other) = default;
-    IZoneCreator(IZoneCreator&& other) noexcept = default;
-    IZoneCreator& operator=(const IZoneCreator& other) = default;
-    IZoneCreator& operator=(IZoneCreator&& other) noexcept = default;
-
-    [[nodiscard]] virtual GameId GetGameId() const = 0;
-    [[nodiscard]] virtual std::unique_ptr<Zone> CreateZoneForDefinition(ZoneCreationContext& context) const = 0;
-    [[nodiscard]] virtual asset_type_t GetImageAssetType() const = 0;
-
-    static const IZoneCreator* GetCreatorForGame(GameId game);
-};
+    [[nodiscard]] std::unique_ptr<Zone> CreateZoneForDefinition(GameId game, ZoneCreationContext& context);
+}

src/ObjCommon.lua

@@ -5,6 +5,7 @@ function ObjCommon:include(includes)
 		Common:include(includes)
 		json:include(includes)
 		minizip:include(includes)
+		Parser:include(includes)
 		includedirs {
 			path.join(ProjectFolder(), "ObjCommon")
 		}
@@ -16,6 +17,7 @@ function ObjCommon:link(links)
 	links:linkto(Utils)
 	links:linkto(Common)
 	links:linkto(minizip)
+	links:linkto(Parser)
 end
 
 function ObjCommon:use()

src/ObjCommon/Game/IW4/PhysPreset/PhysPresetFields.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include "Game/IW4/IW4.h"
 
 namespace IW4

src/ObjCommon/Game/T6/PhysConstraints/PhysConstraintsFields.h

@@ -81,4 +81,17 @@ namespace T6
         {"c4_yaw",         offsetof(PhysConstraints, data[3].scale.y),      CSPFT_FLOAT },
         {"c4_pitch",       offsetof(PhysConstraints, data[3].scale.x),      CSPFT_FLOAT },
     };
-}
+
+    inline const char* s_constraintTypeNames[]{
+        "none",
+        "point",
+        "distance",
+        "hinge",
+        "joint",
+        "actuator",
+        "fake_shake",
+        "launch",
+        "rope",
+        "light",
+    };
+} // namespace T6

src/ObjCommon/Game/T6/Tracer/TracerFields.h

@@ -36,4 +36,9 @@ namespace T6
         {"colorB4",       offsetof(TracerDef, colors[4].b),   CSPFT_FLOAT   },
         {"colorA4",       offsetof(TracerDef, colors[4].a),   CSPFT_FLOAT   },
     };
-}
+
+    inline const char* tracerTypeNames[]{
+        "Laser",
+        "Smoke",
+    };
+} // namespace T6

src/ObjCommon/Game/T6/Vehicle/VehicleFields.h

@@ -561,4 +561,31 @@ namespace T6
         {"customBool1",                                 offsetof(VehicleDef, customBool1),                                            CSPFT_BOOL                  },
         {"customBool2",                                 offsetof(VehicleDef, customBool2),                                            CSPFT_BOOL                  },
     };
-}
+
+    inline const char* s_vehicleClassNames[]{
+        "4 wheel",
+        "motorcycle",
+        "tank",
+        "plane",
+        "boat",
+        "artillery",
+        "helicopter",
+    };
+
+    inline const char* s_vehicleCameraModes[]{
+        "first",
+        "chase",
+        "view",
+        "strafe",
+        "horse",
+        "oldtank",
+        "hover",
+        "vtol",
+    };
+
+    inline const char* s_tractionTypeNames[]{
+        "TRACTION_TYPE_FRONT",
+        "TRACTION_TYPE_BACK",
+        "TRACTION_TYPE_ALL_WD",
+    };
+} // namespace T6

src/ObjCommon/Game/T6/Weapon/AttachmentFields.h

@@ -81,4 +81,4 @@ namespace T6
         {"customBool1",                 offsetof(WeaponAttachment, customBool1),                  CSPFT_BOOL        },
         {"customBool2",                 offsetof(WeaponAttachment, customBool2),                  CSPFT_BOOL        },
     };
-}
+} // namespace T6

src/ObjCommon/Game/T6/Weapon/AttachmentUniqueFields.h

@@ -206,4 +206,4 @@ namespace T6
         {"customBool1",                         offsetof(WeaponAttachmentUniqueFull, attachment.customBool1),                         CSPFT_BOOL           },
         {"customBool2",                         offsetof(WeaponAttachmentUniqueFull, attachment.customBool2),                         CSPFT_BOOL           },
     };
-}
+} // namespace T6

src/ObjCommon/Game/T6/Weapon/WeaponStrings.h

@@ -36,31 +36,11 @@ namespace T6
         "crosshair",
     };
 
-    inline const char* szWeapInventoryTypeNames[]{
-        "primary",
-        "offhand",
-        "item",
-        "altmode",
-        "melee",
-        "dwlefthand",
-    };
-
-    inline const char* szWeapClipTypeNames[]{
-        "bottom",
-        "top",
-        "left",
-        "dp28",
-        "ptrs",
-        "lmg",
-    };
-
-    inline const char* barrelTypeNames[]{
-        "Single",
-        "Dual Barrel",
-        "Dual Barrel Alternate",
-        "Quad Barrel",
-        "Quad Barrel Alternate",
-        "Quad Barrel Double Alternate",
+    inline const char* penetrateTypeNames[]{
+        "none",
+        "small",
+        "medium",
+        "large",
     };
 
     inline const char* impactTypeNames[]{
@@ -165,6 +145,37 @@ namespace T6
         "Turret Scope",
     };
 
+    inline const char* szWeapInventoryTypeNames[]{
+        "primary",
+        "offhand",
+        "item",
+        "altmode",
+        "melee",
+        "dwlefthand",
+    };
+
+    inline const char* szWeapFireTypeNames[]{
+        "Full Auto",
+        "Single Shot",
+        "2-Round Burst",
+        "3-Round Burst",
+        "4-Round Burst",
+        "5-Round Burst",
+        "Stacked Fire",
+        "Minigun",
+        "Charge Shot",
+        "Jetgun",
+    };
+
+    inline const char* szWeapClipTypeNames[]{
+        "bottom",
+        "top",
+        "left",
+        "dp28",
+        "ptrs",
+        "lmg",
+    };
+
     inline const char* ammoCounterClipNames[]{
         "None",
         "Magazine",
@@ -181,75 +192,13 @@ namespace T6
         "4:1",
     };
 
-    inline const char* szAttachmentTypeNames[]{
-        "none",   "acog", "dualclip", "dualoptic", "dw",        "extbarrel", "extclip",    "extramags", "fastads",  "fastreload",
-        "fmj",    "gl",   "grip",     "holo",      "ir",        "is",        "longbreath", "mk",        "mms",      "rangefinder",
-        "reflex", "rf",   "sf",       "silencer",  "stackfire", "stalker",   "steadyaim",  "swayreduc", "tacknife", "vzoom",
-    };
-
-    inline const char* szWeapFireTypeNames[]{
-        "Full Auto",
-        "Single Shot",
-        "2-Round Burst",
-        "3-Round Burst",
-        "4-Round Burst",
-        "5-Round Burst",
-        "Stacked Fire",
-        "Minigun",
-        "Charge Shot",
-        "Jetgun",
-    };
-
-    inline const char* penetrateTypeNames[]{
-        "none",
-        "small",
-        "medium",
-        "large",
-    };
-
-    inline const char* s_constraintTypeNames[]{
-        "none",
-        "point",
-        "distance",
-        "hinge",
-        "joint",
-        "actuator",
-        "fake_shake",
-        "launch",
-        "rope",
-        "light",
-    };
-
-    inline const char* s_vehicleClassNames[]{
-        "4 wheel",
-        "motorcycle",
-        "tank",
-        "plane",
-        "boat",
-        "artillery",
-        "helicopter",
-    };
-
-    inline const char* s_vehicleCameraModes[]{
-        "first",
-        "chase",
-        "view",
-        "strafe",
-        "horse",
-        "oldtank",
-        "hover",
-        "vtol",
-    };
-
-    inline const char* s_tractionTypeNames[]{
-        "TRACTION_TYPE_FRONT",
-        "TRACTION_TYPE_BACK",
-        "TRACTION_TYPE_ALL_WD",
-    };
-
-    inline const char* tracerTypeNames[]{
-        "Laser",
-        "Smoke",
+    inline const char* barrelTypeNames[]{
+        "Single",
+        "Dual Barrel",
+        "Dual Barrel Alternate",
+        "Quad Barrel",
+        "Quad Barrel Alternate",
+        "Quad Barrel Double Alternate",
     };
 
     inline const char* bounceSoundSuffixes[]{
@@ -257,4 +206,10 @@ namespace T6
         "_gravel",  "_ice",     "_metal",   "_mud",    "_paper",   "_plaster",  "_rock",         "_sand",   "_snow",      "_water",      "_wood",
         "_asphalt", "_ceramic", "_plastic", "_rubber", "_cushion", "_fruit",    "_paintedmetal", "_player", "_tallgrass", "_riotshield",
     };
+
+    inline const char* szAttachmentTypeNames[]{
+        "none",   "acog", "dualclip", "dualoptic", "dw",        "extbarrel", "extclip",    "extramags", "fastads",  "fastreload",
+        "fmj",    "gl",   "grip",     "holo",      "ir",        "is",        "longbreath", "mk",        "mms",      "rangefinder",
+        "reflex", "rf",   "sf",       "silencer",  "stackfire", "stalker",   "steadyaim",  "swayreduc", "tacknife", "vzoom",
+    };
 } // namespace T6

src/ObjCommon/ObjContainer/IPak/IPakTypes.h

@@ -16,7 +16,7 @@ namespace ipak_consts
     static constexpr size_t IPAK_CHUNK_SIZE = 0x8000;
     static constexpr size_t IPAK_CHUNK_COUNT_PER_READ = 0x8;
 
-    static constexpr uint32_t IPAK_COMMAND_DEFAULT_SIZE = 0x7F00;
+    static constexpr size_t IPAK_COMMAND_DEFAULT_SIZE = 0x7F00;
     static constexpr uint32_t IPAK_COMMAND_UNCOMPRESSED = 0;
     static constexpr uint32_t IPAK_COMMAND_COMPRESSED = 1;
     static constexpr uint32_t IPAK_COMMAND_SKIP = 0xCF;

src/ObjCommon/SearchPath/IOutputPath.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <memory>
+#include <ostream>
+#include <string>
+
+class IOutputPath
+{
+public:
+    IOutputPath() = default;
+    virtual ~IOutputPath() = default;
+    IOutputPath(const IOutputPath& other) = default;
+    IOutputPath(IOutputPath&& other) noexcept = default;
+    IOutputPath& operator=(const IOutputPath& other) = default;
+    IOutputPath& operator=(IOutputPath&& other) noexcept = default;
+
+    virtual std::unique_ptr<std::ostream> Open(const std::string& fileName) = 0;
+};

src/ObjCommon/SearchPath/ISearchPath.h

@@ -7,6 +7,7 @@
 #include <functional>
 #include <istream>
 #include <memory>
+#include <string>
 
 class SearchPathOpenFile
 {
@@ -42,7 +43,7 @@ public:
      * \brief Returns the path to the search path.
      * \return The path to the search path.
      */
-    virtual std::string GetPath() = 0;
+    virtual const std::string& GetPath() = 0;
 
     /**
      * \brief Iterates through all files of the search path.

src/ObjCommon/SearchPath/OutputPathFilesystem.cpp

@@ -0,0 +1,39 @@
+#include "OutputPathFilesystem.h"
+
+#include <format>
+#include <fstream>
+#include <iostream>
+
+namespace fs = std::filesystem;
+
+OutputPathFilesystem::OutputPathFilesystem(const fs::path& path)
+    : m_path(fs::weakly_canonical(path))
+{
+}
+
+std::unique_ptr<std::ostream> OutputPathFilesystem::Open(const std::string& fileName)
+{
+    const auto fullNewPath = fs::weakly_canonical(m_path / fileName);
+
+    if (!fullNewPath.string().starts_with(m_path.string()))
+        return nullptr;
+
+    const auto containingDirectory = fullNewPath.parent_path();
+
+    std::error_code ec;
+    fs::create_directories(containingDirectory, ec);
+    if (ec)
+    {
+        std::cerr << std::format("Failed to create folder '{}' when try to open file '{}'\n", containingDirectory.string(), fileName);
+        return nullptr;
+    }
+
+    std::ofstream stream(fullNewPath, std::ios::binary | std::ios::out);
+    if (!stream.is_open())
+    {
+        std::cerr << std::format("Failed to open file '{}'\n", fileName);
+        return nullptr;
+    }
+
+    return std::make_unique<std::ofstream>(std::move(stream));
+}

src/ObjCommon/SearchPath/OutputPathFilesystem.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "IOutputPath.h"
+
+#include <filesystem>
+
+class OutputPathFilesystem final : public IOutputPath
+{
+public:
+    explicit OutputPathFilesystem(const std::filesystem::path& path);
+
+    std::unique_ptr<std::ostream> Open(const std::string& fileName) override;
+
+private:
+    std::filesystem::path m_path;
+};

src/ObjCommon/SearchPath/SearchPathFilesystem.cpp

@@ -3,16 +3,18 @@
 #include "Utils/ObjFileStream.h"
 
 #include <filesystem>
+#include <format>
 #include <fstream>
+#include <iostream>
 
 namespace fs = std::filesystem;
 
 SearchPathFilesystem::SearchPathFilesystem(std::string path)
+    : m_path(std::move(path))
 {
-    m_path = std::move(path);
 }
 
-std::string SearchPathFilesystem::GetPath()
+const std::string& SearchPathFilesystem::GetPath()
 {
     return m_path;
 }
@@ -23,9 +25,7 @@ SearchPathOpenFile SearchPathFilesystem::Open(const std::string& fileName)
     std::ifstream file(filePath.string(), std::fstream::in | std::fstream::binary);
 
     if (file.is_open())
-    {
         return SearchPathOpenFile(std::make_unique<std::ifstream>(std::move(file)), static_cast<int64_t>(file_size(filePath)));
-    }
 
     return SearchPathOpenFile();
 }
@@ -59,6 +59,6 @@ void SearchPathFilesystem::Find(const SearchPathSearchOptions& options, const st
     }
     catch (std::filesystem::filesystem_error& e)
     {
-        printf("Directory Iterator threw error when trying to find files: \"%s\"\n", e.what());
+        std::cerr << std::format("Directory Iterator threw error when trying to find files: \"{}\"\n", e.what());
     }
 }

src/ObjCommon/SearchPath/SearchPathFilesystem.h

@@ -12,6 +12,6 @@ public:
     explicit SearchPathFilesystem(std::string path);
 
     SearchPathOpenFile Open(const std::string& fileName) override;
-    std::string GetPath() override;
+    const std::string& GetPath() override;
     void Find(const SearchPathSearchOptions& options, const std::function<void(const std::string&)>& callback) override;
 };

src/ObjCommon/SearchPath/SearchPathMultiInputStream.cpp

@@ -0,0 +1,15 @@
+#include "SearchPathMultiInputStream.h"
+
+SearchPathMultiInputStream::SearchPathMultiInputStream(ISearchPath& searchPath)
+    : m_search_path(searchPath)
+{
+}
+
+std::unique_ptr<std::istream> SearchPathMultiInputStream::OpenIncludedFile(const std::string& filename, const std::string& sourceFile)
+{
+    auto foundFileToInclude = m_search_path.Open(filename);
+    if (!foundFileToInclude.IsOpen() || !foundFileToInclude.m_stream)
+        return nullptr;
+
+    return std::move(foundFileToInclude.m_stream);
+}

src/ObjCommon/SearchPath/SearchPathMultiInputStream.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "Parsing/Impl/ParserMultiInputStream.h"
+#include "SearchPath/ISearchPath.h"
+
+class SearchPathMultiInputStream : public IInclusionCallback
+{
+public:
+    explicit SearchPathMultiInputStream(ISearchPath& searchPath);
+
+    std::unique_ptr<std::istream> OpenIncludedFile(const std::string& filename, const std::string& sourceFile) override;
+
+protected:
+    ISearchPath& m_search_path;
+};

src/ObjCommon/SearchPath/SearchPaths.cpp

@@ -18,9 +18,10 @@ SearchPathOpenFile SearchPaths::Open(const std::string& fileName)
     return SearchPathOpenFile();
 }
 
-std::string SearchPaths::GetPath()
+const std::string& SearchPaths::GetPath()
 {
-    return "SearchPaths: " + std::to_string(m_search_paths.size()) + " entries";
+    static const std::string STATIC_NAME = "SearchPaths";
+    return STATIC_NAME;
 }
 
 void SearchPaths::Find(const SearchPathSearchOptions& options, const std::function<void(const std::string&)>& callback)

src/ObjCommon/SearchPath/SearchPaths.h

@@ -2,6 +2,7 @@
 
 #include "ISearchPath.h"
 
+#include <string>
 #include <vector>
 
 class SearchPaths final : public ISearchPath
@@ -16,7 +17,7 @@ public:
     ~SearchPaths() override = default;
 
     SearchPathOpenFile Open(const std::string& fileName) override;
-    std::string GetPath() override;
+    const std::string& GetPath() override;
     void Find(const SearchPathSearchOptions& options, const std::function<void(const std::string&)>& callback) override;
 
     SearchPaths(const SearchPaths& other) = delete;

src/ObjCommon/Sound/FlacDecoder.cpp

@@ -68,7 +68,7 @@ namespace
                 T result;
             } data{};
 
-            const auto byteCount = utils::Align(bitCount, 8u) / 8u;
+            const auto byteCount = utils::Align(bitCount, 8uz) / 8uz;
             assert(byteCount <= sizeof(T));
 
             const auto shiftCount = (8u - bitCount % 8) % 8;
@@ -83,7 +83,7 @@ namespace
 
             while (remainingBits > 0)
             {
-                const auto curBits = static_cast<uint8_t>(std::min(remainingBits, 8u));
+                const auto curBits = static_cast<uint8_t>(std::min(remainingBits, 8uz));
 
                 if (m_remaining_bits_last_byte > 0)
                 {

src/ObjCommon/StructuredDataDef/CommonStructuredDataTypes.cpp

@@ -59,7 +59,7 @@ size_t CommonStructuredDataType::GetSizeInBits(const CommonStructuredDataDef& de
             return 0u;
         }
         const auto& indexedArray = def.m_indexed_arrays[m_info.type_index];
-        return utils::Align(indexedArray.m_element_size_in_bits * indexedArray.m_element_count, 8u);
+        return utils::Align(indexedArray.m_element_size_in_bits * indexedArray.m_element_count, 8uz);
     }
     case CommonStructuredDataTypeCategory::ENUM_ARRAY:
     {
@@ -69,7 +69,7 @@ size_t CommonStructuredDataType::GetSizeInBits(const CommonStructuredDataDef& de
             return 0u;
         }
         const auto& enumedArray = def.m_enumed_arrays[m_info.type_index];
-        return utils::Align(enumedArray.m_element_size_in_bits * enumedArray.m_element_count, 8u);
+        return utils::Align(enumedArray.m_element_size_in_bits * enumedArray.m_element_count, 8uz);
     }
 
     case CommonStructuredDataTypeCategory::UNKNOWN:

src/ObjCompiling.lua

@@ -0,0 +1,58 @@
+ObjCompiling = {}
+
+function ObjCompiling:include(includes)
+	if includes:handle(self:name()) then
+		ObjCommon:include(includes)
+		ObjLoading:include(includes)
+		ObjImage:include(includes)
+		ZoneCommon:include(includes)
+		includedirs {
+			path.join(ProjectFolder(), "ObjCompiling")
+		}
+	end
+end
+
+function ObjCompiling:link(links)
+	links:add(self:name())
+	links:linkto(minilzo)
+	links:linkto(Utils)
+	links:linkto(ObjCommon)
+	links:linkto(ObjLoading)
+	links:linkto(ObjImage)
+	links:linkto(ZoneCommon)
+end
+
+function ObjCompiling:use()
+	
+end
+
+function ObjCompiling:name()
+	return "ObjCompiling"
+end
+
+function ObjCompiling:project()
+	local folder = ProjectFolder()
+	local includes = Includes:create()
+
+	project(self:name())
+        targetdir(TargetDirectoryLib)
+		location "%{wks.location}/src/%{prj.name}"
+		kind "StaticLib"
+		language "C++"
+		
+		files {
+			path.join(folder, "ObjCompiling/**.h"), 
+			path.join(folder, "ObjCompiling/**.cpp")
+		}
+		
+        vpaths {
+			["*"] = {
+				path.join(folder, "ObjCompiling")
+			}
+		}
+		
+		self:include(includes)
+		minilzo:include(includes)
+		Utils:include(includes)
+		json:include(includes)
+end

src/ObjCompiling/Game/IW3/ObjCompilerIW3.cpp

@@ -0,0 +1,43 @@
+#include "ObjCompilerIW3.h"
+
+#include "Game/IW3/IW3.h"
+#include "Image/ImageIwdPostProcessor.h"
+
+#include <memory>
+
+using namespace IW3;
+
+namespace
+{
+    void ConfigureCompilers(AssetCreatorCollection& collection, Zone& zone, ISearchPath& searchPath)
+    {
+        auto& memory = *zone.GetMemory();
+
+        // No compilers yet
+    }
+
+    void ConfigurePostProcessors(AssetCreatorCollection& collection,
+                                 Zone& zone,
+                                 const ZoneDefinitionContext& zoneDefinition,
+                                 ISearchPath& searchPath,
+                                 ZoneAssetCreationStateContainer& zoneStates,
+                                 IOutputPath& outDir)
+    {
+        auto& memory = *zone.GetMemory();
+
+        if (ImageIwdPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIwdPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+    }
+} // namespace
+
+void ObjCompiler::ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                             Zone& zone,
+                                             const ZoneDefinitionContext& zoneDefinition,
+                                             ISearchPath& searchPath,
+                                             IGdtQueryable& gdt,
+                                             ZoneAssetCreationStateContainer& zoneStates,
+                                             IOutputPath& outDir,
+                                             IOutputPath& cacheDir) const
+{
+    ConfigurePostProcessors(collection, zone, zoneDefinition, searchPath, zoneStates, outDir);
+}

src/ObjCompiling/Game/IW3/ObjCompilerIW3.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "IObjCompiler.h"
+
+namespace IW3
+{
+    class ObjCompiler final : public IObjCompiler
+    {
+    public:
+        void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                        Zone& zone,
+                                        const ZoneDefinitionContext& zoneDefinition,
+                                        ISearchPath& searchPath,
+                                        IGdtQueryable& gdt,
+                                        ZoneAssetCreationStateContainer& zoneStates,
+                                        IOutputPath& outDir,
+                                        IOutputPath& cacheDir) const override;
+    };
+} // namespace IW3

src/ObjCompiling/Game/IW4/ObjCompilerIW4.cpp

@@ -0,0 +1,43 @@
+#include "ObjCompilerIW4.h"
+
+#include "Game/IW4/IW4.h"
+#include "Image/ImageIwdPostProcessor.h"
+
+#include <memory>
+
+using namespace IW4;
+
+namespace
+{
+    void ConfigureCompilers(AssetCreatorCollection& collection, Zone& zone, ISearchPath& searchPath)
+    {
+        auto& memory = *zone.GetMemory();
+
+        // No compilers yet
+    }
+
+    void ConfigurePostProcessors(AssetCreatorCollection& collection,
+                                 Zone& zone,
+                                 const ZoneDefinitionContext& zoneDefinition,
+                                 ISearchPath& searchPath,
+                                 ZoneAssetCreationStateContainer& zoneStates,
+                                 IOutputPath& outDir)
+    {
+        auto& memory = *zone.GetMemory();
+
+        if (ImageIwdPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIwdPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+    }
+} // namespace
+
+void ObjCompiler::ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                             Zone& zone,
+                                             const ZoneDefinitionContext& zoneDefinition,
+                                             ISearchPath& searchPath,
+                                             IGdtQueryable& gdt,
+                                             ZoneAssetCreationStateContainer& zoneStates,
+                                             IOutputPath& outDir,
+                                             IOutputPath& cacheDir) const
+{
+    ConfigurePostProcessors(collection, zone, zoneDefinition, searchPath, zoneStates, outDir);
+}

src/ObjCompiling/Game/IW4/ObjCompilerIW4.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "IObjCompiler.h"
+
+namespace IW4
+{
+    class ObjCompiler final : public IObjCompiler
+    {
+    public:
+        void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                        Zone& zone,
+                                        const ZoneDefinitionContext& zoneDefinition,
+                                        ISearchPath& searchPath,
+                                        IGdtQueryable& gdt,
+                                        ZoneAssetCreationStateContainer& zoneStates,
+                                        IOutputPath& outDir,
+                                        IOutputPath& cacheDir) const override;
+    };
+} // namespace IW4

src/ObjCompiling/Game/IW5/ObjCompilerIW5.cpp

@@ -0,0 +1,43 @@
+#include "ObjCompilerIW5.h"
+
+#include "Game/IW5/IW5.h"
+#include "Image/ImageIwdPostProcessor.h"
+
+#include <memory>
+
+using namespace IW5;
+
+namespace
+{
+    void ConfigureCompilers(AssetCreatorCollection& collection, Zone& zone, ISearchPath& searchPath)
+    {
+        auto& memory = *zone.GetMemory();
+
+        // No compilers yet
+    }
+
+    void ConfigurePostProcessors(AssetCreatorCollection& collection,
+                                 Zone& zone,
+                                 const ZoneDefinitionContext& zoneDefinition,
+                                 ISearchPath& searchPath,
+                                 ZoneAssetCreationStateContainer& zoneStates,
+                                 IOutputPath& outDir)
+    {
+        auto& memory = *zone.GetMemory();
+
+        if (ImageIwdPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIwdPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+    }
+} // namespace
+
+void ObjCompiler::ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                             Zone& zone,
+                                             const ZoneDefinitionContext& zoneDefinition,
+                                             ISearchPath& searchPath,
+                                             IGdtQueryable& gdt,
+                                             ZoneAssetCreationStateContainer& zoneStates,
+                                             IOutputPath& outDir,
+                                             IOutputPath& cacheDir) const
+{
+    ConfigurePostProcessors(collection, zone, zoneDefinition, searchPath, zoneStates, outDir);
+}

src/ObjCompiling/Game/IW5/ObjCompilerIW5.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "IObjCompiler.h"
+
+namespace IW5
+{
+    class ObjCompiler final : public IObjCompiler
+    {
+    public:
+        void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                        Zone& zone,
+                                        const ZoneDefinitionContext& zoneDefinition,
+                                        ISearchPath& searchPath,
+                                        IGdtQueryable& gdt,
+                                        ZoneAssetCreationStateContainer& zoneStates,
+                                        IOutputPath& outDir,
+                                        IOutputPath& cacheDir) const override;
+    };
+} // namespace IW5

src/ObjCompiling/Game/T5/ObjCompilerT5.cpp

@@ -0,0 +1,43 @@
+#include "ObjCompilerT5.h"
+
+#include "Game/T5/T5.h"
+#include "Image/ImageIwdPostProcessor.h"
+
+#include <memory>
+
+using namespace T5;
+
+namespace
+{
+    void ConfigureCompilers(AssetCreatorCollection& collection, Zone& zone, ISearchPath& searchPath)
+    {
+        auto& memory = *zone.GetMemory();
+
+        // No compilers yet
+    }
+
+    void ConfigurePostProcessors(AssetCreatorCollection& collection,
+                                 Zone& zone,
+                                 const ZoneDefinitionContext& zoneDefinition,
+                                 ISearchPath& searchPath,
+                                 ZoneAssetCreationStateContainer& zoneStates,
+                                 IOutputPath& outDir)
+    {
+        auto& memory = *zone.GetMemory();
+
+        if (ImageIwdPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIwdPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+    }
+} // namespace
+
+void ObjCompiler::ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                             Zone& zone,
+                                             const ZoneDefinitionContext& zoneDefinition,
+                                             ISearchPath& searchPath,
+                                             IGdtQueryable& gdt,
+                                             ZoneAssetCreationStateContainer& zoneStates,
+                                             IOutputPath& outDir,
+                                             IOutputPath& cacheDir) const
+{
+    ConfigurePostProcessors(collection, zone, zoneDefinition, searchPath, zoneStates, outDir);
+}

src/ObjCompiling/Game/T5/ObjCompilerT5.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "IObjCompiler.h"
+
+namespace T5
+{
+    class ObjCompiler final : public IObjCompiler
+    {
+    public:
+        void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                        Zone& zone,
+                                        const ZoneDefinitionContext& zoneDefinition,
+                                        ISearchPath& searchPath,
+                                        IGdtQueryable& gdt,
+                                        ZoneAssetCreationStateContainer& zoneStates,
+                                        IOutputPath& outDir,
+                                        IOutputPath& cacheDir) const override;
+    };
+} // namespace T5

src/ObjCompiling/Game/T6/KeyValuePairs/KeyValuePairsCompilerT6.cpp

@@ -0,0 +1,82 @@
+#include "KeyValuePairsCompilerT6.h"
+
+#include "Game/T6/CommonT6.h"
+#include "Game/T6/T6.h"
+#include "KeyValuePairs/KeyValuePairsCreator.h"
+
+#include <cassert>
+#include <format>
+#include <iostream>
+
+using namespace T6;
+
+namespace
+{
+    class KeyValuePairsCompiler final : public IAssetCreator
+    {
+    public:
+        KeyValuePairsCompiler(MemoryManager& memory, const Zone& zone, const ZoneDefinition& zoneDefinition, ZoneAssetCreationStateContainer& zoneStates)
+            : m_memory(memory),
+              m_zone(zone),
+              m_zone_definition(zoneDefinition),
+              m_kvp_creator(zoneStates.GetZoneAssetCreationState<KeyValuePairsCreator>())
+        {
+        }
+
+        [[nodiscard]] std::optional<asset_type_t> GetHandlingAssetType() const override
+        {
+            return std::nullopt;
+        }
+
+        AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
+        {
+            return AssetCreationResult::NoAction();
+        }
+
+        void FinalizeZone(AssetCreationContext& context) override
+        {
+            m_kvp_creator.Finalize(m_zone_definition);
+            const auto commonKvps = m_kvp_creator.GetFinalKeyValuePairs();
+            if (commonKvps.empty())
+                return;
+
+            auto* gameKvps = m_memory.Alloc<KeyValuePairs>();
+            gameKvps->name = m_memory.Dup(m_zone.m_name.c_str());
+            gameKvps->numVariables = commonKvps.size();
+            gameKvps->keyValuePairs = m_memory.Alloc<KeyValuePair>(commonKvps.size());
+
+            const auto namespaceHash = Common::Com_HashKey(m_zone.m_name.c_str(), 64);
+            for (auto kvpIndex = 0u; kvpIndex < gameKvps->numVariables; kvpIndex++)
+            {
+                const auto& commonKvp = commonKvps[kvpIndex];
+                auto& gameKvp = gameKvps->keyValuePairs[kvpIndex];
+
+                assert(commonKvp.m_key_str || commonKvp.m_key_hash);
+                if (commonKvp.m_key_str)
+                    gameKvp.keyHash = Common::Com_HashKey(commonKvp.m_key_str->c_str(), 64);
+                else
+                    gameKvp.keyHash = *commonKvp.m_key_hash;
+
+                gameKvp.namespaceHash = namespaceHash;
+                gameKvp.value = m_memory.Dup(commonKvp.m_value.c_str());
+            }
+
+            context.AddAsset(AssetRegistration<AssetKeyValuePairs>(m_zone.m_name, gameKvps));
+        }
+
+    private:
+        MemoryManager& m_memory;
+        const Zone& m_zone;
+        const ZoneDefinition& m_zone_definition;
+        KeyValuePairsCreator& m_kvp_creator;
+    };
+} // namespace
+
+namespace T6
+{
+    std::unique_ptr<IAssetCreator>
+        CreateKeyValuePairsCompiler(MemoryManager& memory, const Zone& zone, const ZoneDefinition& zoneDefinition, ZoneAssetCreationStateContainer& zoneStates)
+    {
+        return std::make_unique<KeyValuePairsCompiler>(memory, zone, zoneDefinition, zoneStates);
+    }
+} // namespace T6

src/ObjCompiling/Game/T6/KeyValuePairs/KeyValuePairsCompilerT6.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "Asset/IAssetCreator.h"
+#include "Asset/IZoneAssetCreationState.h"
+#include "SearchPath/ISearchPath.h"
+#include "Utils/MemoryManager.h"
+#include "Zone/Definition/ZoneDefinition.h"
+#include "Zone/Zone.h"
+
+#include <memory>
+
+namespace T6
+{
+    std::unique_ptr<IAssetCreator>
+        CreateKeyValuePairsCompiler(MemoryManager& memory, const Zone& zone, const ZoneDefinition& zoneDefinition, ZoneAssetCreationStateContainer& zoneStates);
+} // namespace T6

src/ObjCompiling/Game/T6/ObjCompilerT6.cpp

@@ -0,0 +1,53 @@
+#include "ObjCompilerT6.h"
+
+#include "Game/T6/T6.h"
+#include "Image/ImageIPakPostProcessor.h"
+#include "Image/ImageIwdPostProcessor.h"
+#include "KeyValuePairs/KeyValuePairsCompilerT6.h"
+
+#include <memory>
+
+using namespace T6;
+
+namespace
+{
+    void ConfigureCompilers(AssetCreatorCollection& collection,
+                            Zone& zone,
+                            const ZoneDefinitionContext& zoneDefinition,
+                            ISearchPath& searchPath,
+                            ZoneAssetCreationStateContainer& zoneStates)
+    {
+        auto& memory = *zone.GetMemory();
+
+        collection.AddAssetCreator(CreateKeyValuePairsCompiler(memory, zone, zoneDefinition.m_zone_definition, zoneStates));
+    }
+
+    void ConfigurePostProcessors(AssetCreatorCollection& collection,
+                                 Zone& zone,
+                                 const ZoneDefinitionContext& zoneDefinition,
+                                 ISearchPath& searchPath,
+                                 ZoneAssetCreationStateContainer& zoneStates,
+                                 IOutputPath& outDir)
+    {
+        auto& memory = *zone.GetMemory();
+
+        if (ImageIPakPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIPakPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+
+        if (ImageIwdPostProcessor<AssetImage>::AppliesToZoneDefinition(zoneDefinition))
+            collection.AddAssetPostProcessor(std::make_unique<ImageIwdPostProcessor<AssetImage>>(zoneDefinition, searchPath, zoneStates, outDir));
+    }
+} // namespace
+
+void ObjCompiler::ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                             Zone& zone,
+                                             const ZoneDefinitionContext& zoneDefinition,
+                                             ISearchPath& searchPath,
+                                             IGdtQueryable& gdt,
+                                             ZoneAssetCreationStateContainer& zoneStates,
+                                             IOutputPath& outDir,
+                                             IOutputPath& cacheDir) const
+{
+    ConfigureCompilers(collection, zone, zoneDefinition, searchPath, zoneStates);
+    ConfigurePostProcessors(collection, zone, zoneDefinition, searchPath, zoneStates, outDir);
+}

src/ObjCompiling/Game/T6/ObjCompilerT6.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "IObjCompiler.h"
+
+namespace T6
+{
+    class ObjCompiler final : public IObjCompiler
+    {
+    public:
+        void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                        Zone& zone,
+                                        const ZoneDefinitionContext& zoneDefinition,
+                                        ISearchPath& searchPath,
+                                        IGdtQueryable& gdt,
+                                        ZoneAssetCreationStateContainer& zoneStates,
+                                        IOutputPath& outDir,
+                                        IOutputPath& cacheDir) const override;
+    };
+} // namespace T6

src/ObjCompiling/IObjCompiler.cpp

@@ -0,0 +1,27 @@
+#include "IObjCompiler.h"
+
+#include "Game/IW3/ObjCompilerIW3.h"
+#include "Game/IW4/ObjCompilerIW4.h"
+#include "Game/IW5/ObjCompilerIW5.h"
+#include "Game/T5/ObjCompilerT5.h"
+#include "Game/T6/ObjCompilerT6.h"
+
+#include <cassert>
+
+const IObjCompiler* IObjCompiler::GetObjCompilerForGame(GameId game)
+{
+    static const IObjCompiler* objCompilers[static_cast<unsigned>(GameId::COUNT)]{
+        new IW3::ObjCompiler(),
+        new IW4::ObjCompiler(),
+        new IW5::ObjCompiler(),
+        new T5::ObjCompiler(),
+        new T6::ObjCompiler(),
+    };
+    static_assert(std::extent_v<decltype(objCompilers)> == static_cast<unsigned>(GameId::COUNT));
+
+    assert(static_cast<unsigned>(game) < static_cast<unsigned>(GameId::COUNT));
+    const auto* result = objCompilers[static_cast<unsigned>(game)];
+    assert(result);
+
+    return result;
+}

src/ObjCompiling/IObjCompiler.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "Asset/AssetCreatorCollection.h"
+#include "Asset/IZoneAssetCreationState.h"
+#include "Asset/ZoneDefinitionContext.h"
+#include "Gdt/IGdtQueryable.h"
+#include "SearchPath/IOutputPath.h"
+#include "SearchPath/ISearchPath.h"
+#include "Zone/Zone.h"
+
+class IObjCompiler
+{
+public:
+    IObjCompiler() = default;
+    virtual ~IObjCompiler() = default;
+    IObjCompiler(const IObjCompiler& other) = default;
+    IObjCompiler(IObjCompiler&& other) noexcept = default;
+    IObjCompiler& operator=(const IObjCompiler& other) = default;
+    IObjCompiler& operator=(IObjCompiler&& other) noexcept = default;
+
+    virtual void ConfigureCreatorCollection(AssetCreatorCollection& collection,
+                                            Zone& zone,
+                                            const ZoneDefinitionContext& zoneDefinition,
+                                            ISearchPath& searchPath,
+                                            IGdtQueryable& gdt,
+                                            ZoneAssetCreationStateContainer& zoneStates,
+                                            IOutputPath& outDir,
+                                            IOutputPath& cacheDir) const = 0;
+
+    static const IObjCompiler* GetObjCompilerForGame(GameId game);
+};

src/ObjCompiling/Image/IPak/IPakCreator.cpp

@@ -0,0 +1,436 @@
+#include "IPakCreator.h"
+
+#include "Game/T6/CommonT6.h"
+#include "Game/T6/GameT6.h"
+#include "GitVersion.h"
+#include "ObjContainer/IPak/IPakTypes.h"
+#include "Utils/Alignment.h"
+
+#include <algorithm>
+#include <cassert>
+#include <format>
+#include <fstream>
+#include <iostream>
+#include <minilzo.h>
+#include <zlib.h>
+
+namespace
+{
+    constexpr auto USE_IPAK_COMPRESSION = true;
+
+    class IPakWriter
+    {
+        static constexpr char BRANDING[] = "Created with OpenAssetTools " GIT_VERSION;
+        static constexpr auto SECTION_COUNT = 3; // Index + Data + Branding
+
+        inline static const std::string PAD_DATA = std::string(256, '\xA7');
+
+    public:
+        IPakWriter(std::ostream& stream, ISearchPath& searchPath, const std::vector<std::string>& images)
+            : m_stream(stream),
+              m_search_path(searchPath),
+              m_images(images),
+              m_current_offset(0),
+              m_total_size(0),
+              m_data_section_offset(0),
+              m_data_section_size(0u),
+              m_index_section_offset(0),
+              m_branding_section_offset(0),
+              m_file_offset(0u),
+              m_chunk_buffer_window_start(0),
+              m_current_block{},
+              m_current_block_header_offset(0)
+        {
+            m_decompressed_buffer = std::make_unique<char[]>(ipak_consts::IPAK_CHUNK_SIZE);
+            m_lzo_work_buffer = std::make_unique<char[]>(LZO1X_1_MEM_COMPRESS);
+        }
+
+        bool Write()
+        {
+            // We will write the header and sections later since they need complementary data
+            GoTo(sizeof(IPakHeader) + sizeof(IPakSection) * SECTION_COUNT);
+            AlignToChunk();
+
+            WriteDataSection();
+            WriteIndexSection();
+            WriteBrandingSection();
+            WriteFileEnding();
+
+            WriteHeaderData();
+
+            return true;
+        }
+
+    private:
+        void GoTo(const int64_t offset)
+        {
+            m_stream.seekp(offset, std::ios::beg);
+            m_current_offset = offset;
+        }
+
+        void Write(const void* data, const size_t dataSize)
+        {
+            m_stream.write(static_cast<const char*>(data), dataSize);
+            m_current_offset += dataSize;
+        }
+
+        void Pad(const size_t paddingSize)
+        {
+            auto paddingSizeLeft = paddingSize;
+            while (paddingSizeLeft > 0)
+            {
+                const auto writeSize = std::min(paddingSizeLeft, PAD_DATA.size());
+                Write(PAD_DATA.data(), writeSize);
+
+                paddingSizeLeft -= writeSize;
+            }
+        }
+
+        void AlignToChunk()
+        {
+            Pad(static_cast<size_t>(utils::Align(m_current_offset, static_cast<int64_t>(ipak_consts::IPAK_CHUNK_SIZE)) - m_current_offset));
+        }
+
+        void AlignToBlockHeader()
+        {
+            Pad(static_cast<size_t>(utils::Align(m_current_offset, static_cast<int64_t>(sizeof(IPakDataBlockHeader))) - m_current_offset));
+        }
+
+        void WriteHeaderData()
+        {
+            GoTo(0);
+
+            const IPakHeader header{ipak_consts::IPAK_MAGIC, ipak_consts::IPAK_VERSION, static_cast<uint32_t>(m_total_size), SECTION_COUNT};
+
+            const IPakSection dataSection{
+                ipak_consts::IPAK_DATA_SECTION,
+                static_cast<uint32_t>(m_data_section_offset),
+                static_cast<uint32_t>(m_data_section_size),
+                static_cast<uint32_t>(m_index_entries.size()),
+            };
+
+            const IPakSection indexSection{
+                ipak_consts::IPAK_INDEX_SECTION,
+                static_cast<uint32_t>(m_index_section_offset),
+                static_cast<uint32_t>(sizeof(IPakIndexEntry) * m_index_entries.size()),
+                static_cast<uint32_t>(m_index_entries.size()),
+            };
+
+            const IPakSection brandingSection{
+                ipak_consts::IPAK_BRANDING_SECTION,
+                static_cast<uint32_t>(m_branding_section_offset),
+                std::extent_v<decltype(BRANDING)>,
+                1,
+            };
+
+            Write(&header, sizeof(header));
+            Write(&dataSection, sizeof(dataSection));
+            Write(&indexSection, sizeof(indexSection));
+            Write(&brandingSection, sizeof(brandingSection));
+        }
+
+        static std::string ImageFileName(const std::string& imageName)
+        {
+            return std::format("images/{}.iwi", imageName);
+        }
+
+        std::unique_ptr<char[]> ReadImageDataFromSearchPath(const std::string& imageName, size_t& imageSize) const
+        {
+            const auto fileName = ImageFileName(imageName);
+
+            const auto openFile = m_search_path.Open(fileName);
+            if (!openFile.IsOpen())
+            {
+                std::cerr << std::format("Failed to open file for ipak: {}\n", fileName);
+                return nullptr;
+            }
+
+            imageSize = static_cast<size_t>(openFile.m_length);
+            auto imageData = std::make_unique<char[]>(imageSize);
+            openFile.m_stream->read(imageData.get(), imageSize);
+
+            return imageData;
+        }
+
+        void FlushBlock()
+        {
+            if (m_current_block_header_offset > 0)
+            {
+                const auto previousOffset = m_current_offset;
+
+                GoTo(m_current_block_header_offset);
+                Write(&m_current_block, sizeof(m_current_block));
+                GoTo(previousOffset);
+            }
+        }
+
+        void FlushChunk()
+        {
+            FlushBlock();
+            AlignToBlockHeader();
+
+            const auto nextChunkOffset = utils::Align(m_current_offset, static_cast<int64_t>(ipak_consts::IPAK_CHUNK_SIZE));
+            const auto sizeToSkip = static_cast<size_t>(nextChunkOffset - m_current_offset);
+
+            if (sizeToSkip >= sizeof(IPakDataBlockHeader))
+            {
+                IPakDataBlockHeader skipBlockHeader{};
+                skipBlockHeader.countAndOffset.count = 1;
+                skipBlockHeader.commands[0].compressed = ipak_consts::IPAK_COMMAND_SKIP;
+                skipBlockHeader.commands[0].size = sizeToSkip - sizeof(IPakDataBlockHeader);
+                Write(&skipBlockHeader, sizeof(skipBlockHeader));
+            }
+
+            AlignToChunk();
+            m_chunk_buffer_window_start = m_current_offset;
+        }
+
+        void StartNewBlock()
+        {
+            AlignToBlockHeader();
+
+            // Skip to the next chunk when only the header could fit into the current chunk anyway
+            if (static_cast<size_t>(utils::Align(m_current_offset, static_cast<int64_t>(ipak_consts::IPAK_CHUNK_SIZE)) - m_current_offset)
+                <= sizeof(IPakDataBlockHeader))
+                FlushChunk();
+
+            m_current_block_header_offset = m_current_offset;
+            m_current_block = {};
+            m_current_block.countAndOffset.offset = static_cast<uint32_t>(m_file_offset);
+
+            // Reserve space to later write actual block header data
+            GoTo(m_current_offset + sizeof(IPakDataBlockHeader));
+        }
+
+        void WriteChunkData(const void* data, const size_t dataSize)
+        {
+            auto dataOffset = 0u;
+            while (dataOffset < dataSize)
+            {
+                if (m_current_block.countAndOffset.count >= std::extent_v<decltype(IPakDataBlockHeader::commands)>)
+                {
+                    FlushBlock();
+                    StartNewBlock();
+                }
+
+                const auto remainingSize = dataSize - dataOffset;
+                const auto remainingChunkBufferWindowSize = std::max((ipak_consts::IPAK_CHUNK_COUNT_PER_READ * ipak_consts::IPAK_CHUNK_SIZE)
+                                                                         - static_cast<size_t>(m_current_offset - m_chunk_buffer_window_start),
+                                                                     0uz);
+
+                if (remainingChunkBufferWindowSize == 0)
+                {
+                    FlushChunk();
+                    StartNewBlock();
+                    continue;
+                }
+
+                const auto commandSize = std::min(std::min(remainingSize, ipak_consts::IPAK_COMMAND_DEFAULT_SIZE), remainingChunkBufferWindowSize);
+
+                auto writeUncompressed = true;
+                if (USE_IPAK_COMPRESSION)
+                {
+                    auto outLen = static_cast<lzo_uint>(ipak_consts::IPAK_CHUNK_SIZE);
+                    const auto result = lzo1x_1_compress(&static_cast<const unsigned char*>(data)[dataOffset],
+                                                         commandSize,
+                                                         reinterpret_cast<unsigned char*>(m_decompressed_buffer.get()),
+                                                         &outLen,
+                                                         m_lzo_work_buffer.get());
+
+                    if (result == LZO_E_OK && outLen < commandSize)
+                    {
+                        writeUncompressed = false;
+                        Write(m_decompressed_buffer.get(), outLen);
+
+                        const auto currentCommand = m_current_block.countAndOffset.count;
+                        m_current_block.commands[currentCommand].size = static_cast<uint32_t>(outLen);
+                        m_current_block.commands[currentCommand].compressed = ipak_consts::IPAK_COMMAND_COMPRESSED;
+                        m_current_block.countAndOffset.count = currentCommand + 1u;
+                    }
+                }
+
+                if (writeUncompressed)
+                {
+                    Write(&static_cast<const char*>(data)[dataOffset], commandSize);
+
+                    const auto currentCommand = m_current_block.countAndOffset.count;
+                    m_current_block.commands[currentCommand].size = commandSize;
+                    m_current_block.commands[currentCommand].compressed = ipak_consts::IPAK_COMMAND_UNCOMPRESSED;
+                    m_current_block.countAndOffset.count = currentCommand + 1u;
+                }
+
+                dataOffset += commandSize;
+                m_file_offset += commandSize;
+            }
+        }
+
+        void StartNewFile()
+        {
+            FlushBlock();
+
+            m_file_offset = 0u;
+            StartNewBlock();
+            m_chunk_buffer_window_start = utils::AlignToPrevious(m_current_offset, static_cast<int64_t>(ipak_consts::IPAK_CHUNK_SIZE));
+        }
+
+        void WriteImageData(const std::string& imageName)
+        {
+            size_t imageSize;
+            const auto imageData = ReadImageDataFromSearchPath(imageName, imageSize);
+            if (!imageData)
+                return;
+
+            const auto nameHash = T6::Common::R_HashString(imageName.c_str(), 0);
+            const auto dataHash = static_cast<unsigned>(crc32(0u, reinterpret_cast<const Bytef*>(imageData.get()), imageSize));
+
+            StartNewFile();
+            const auto startOffset = m_current_block_header_offset;
+
+            IPakIndexEntry indexEntry;
+            indexEntry.key.nameHash = nameHash;
+            indexEntry.key.dataHash = dataHash & 0x1FFFFFFF;
+            indexEntry.offset = static_cast<uint32_t>(startOffset - m_data_section_offset);
+
+            WriteChunkData(imageData.get(), imageSize);
+            const auto writtenImageSize = static_cast<size_t>(m_current_offset - startOffset);
+
+            indexEntry.size = writtenImageSize;
+            m_index_entries.emplace_back(indexEntry);
+        }
+
+        void WriteDataSection()
+        {
+            AlignToChunk();
+            m_data_section_offset = m_current_offset;
+            m_data_section_size = 0u;
+
+            m_index_entries.reserve(m_images.size());
+
+            for (const auto& imageName : m_images)
+                WriteImageData(imageName);
+
+            FlushBlock();
+            m_data_section_size = static_cast<size_t>(m_current_offset - m_data_section_offset);
+        }
+
+        static bool CompareIndices(const IPakIndexEntry& entry1, const IPakIndexEntry& entry2)
+        {
+            return entry1.key.combinedKey < entry2.key.combinedKey;
+        }
+
+        void SortIndexSectionEntries()
+        {
+            std::ranges::sort(m_index_entries, CompareIndices);
+        }
+
+        void WriteIndexSection()
+        {
+            AlignToChunk();
+            m_index_section_offset = m_current_offset;
+
+            SortIndexSectionEntries();
+
+            for (const auto& indexEntry : m_index_entries)
+                Write(&indexEntry, sizeof(indexEntry));
+        }
+
+        void WriteBrandingSection()
+        {
+            AlignToChunk();
+            m_branding_section_offset = m_current_offset;
+
+            Write(BRANDING, std::extent_v<decltype(BRANDING)>);
+        }
+
+        void WriteFileEnding()
+        {
+            AlignToChunk();
+            m_total_size = m_current_offset;
+        }
+
+        std::ostream& m_stream;
+        ISearchPath& m_search_path;
+        const std::vector<std::string>& m_images;
+
+        int64_t m_current_offset;
+        std::vector<IPakIndexEntry> m_index_entries;
+        int64_t m_total_size;
+        int64_t m_data_section_offset;
+        size_t m_data_section_size;
+        int64_t m_index_section_offset;
+        int64_t m_branding_section_offset;
+
+        std::unique_ptr<char[]> m_decompressed_buffer;
+        std::unique_ptr<char[]> m_lzo_work_buffer;
+        size_t m_file_offset;
+        int64_t m_chunk_buffer_window_start;
+        IPakDataBlockHeader m_current_block;
+        int64_t m_current_block_header_offset;
+    };
+} // namespace
+
+IPakToCreate::IPakToCreate(std::string name)
+    : m_name(std::move(name))
+{
+}
+
+void IPakToCreate::AddImage(std::string imageName)
+{
+    m_image_names.emplace_back(std::move(imageName));
+}
+
+void IPakToCreate::Build(ISearchPath& searchPath, IOutputPath& outPath)
+{
+    const auto file = outPath.Open(std::format("{}.ipak", m_name));
+    if (!file)
+    {
+        std::cerr << std::format("Failed to open file for ipak {}\n", m_name);
+        return;
+    }
+
+    IPakWriter writer(*file, searchPath, m_image_names);
+    writer.Write();
+
+    std::cout << std::format("Created ipak {} with {} entries\n", m_name, m_image_names.size());
+}
+
+const std::vector<std::string>& IPakToCreate::GetImageNames() const
+{
+    return m_image_names;
+}
+
+IPakCreator::IPakCreator()
+    : m_kvp_creator(nullptr)
+{
+}
+
+void IPakCreator::Inject(ZoneAssetCreationInjection& inject)
+{
+    m_kvp_creator = &inject.m_zone_states.GetZoneAssetCreationState<KeyValuePairsCreator>();
+}
+
+IPakToCreate* IPakCreator::GetOrAddIPak(const std::string& ipakName)
+{
+    const auto existingIPak = m_ipak_lookup.find(ipakName);
+    if (existingIPak != m_ipak_lookup.end())
+        return existingIPak->second;
+
+    auto newIPak = std::make_unique<IPakToCreate>(ipakName);
+    auto* result = newIPak.get();
+    m_ipak_lookup.emplace(ipakName, result);
+    m_ipaks.emplace_back(std::move(newIPak));
+
+    assert(m_kvp_creator);
+    m_kvp_creator->AddKeyValuePair(CommonKeyValuePair("ipak_read", ipakName));
+
+    return result;
+}
+
+void IPakCreator::Finalize(ISearchPath& searchPath, IOutputPath& outPath)
+{
+    for (const auto& ipakToCreate : m_ipaks)
+        ipakToCreate->Build(searchPath, outPath);
+
+    m_ipaks.clear();
+    m_ipak_lookup.clear();
+}

src/ObjCompiling/Image/IPak/IPakCreator.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include "Asset/IZoneAssetCreationState.h"
+#include "KeyValuePairs/KeyValuePairsCreator.h"
+#include "SearchPath/IOutputPath.h"
+#include "SearchPath/ISearchPath.h"
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+class IPakToCreate
+{
+public:
+    explicit IPakToCreate(std::string name);
+
+    void AddImage(std::string imageName);
+    void Build(ISearchPath& searchPath, IOutputPath& outPath);
+    [[nodiscard]] const std::vector<std::string>& GetImageNames() const;
+
+private:
+    std::string m_name;
+    std::vector<std::string> m_image_names;
+};
+
+class IPakCreator final : public IZoneAssetCreationState
+{
+public:
+    IPakCreator();
+
+    void Inject(ZoneAssetCreationInjection& inject) override;
+
+    IPakToCreate* GetOrAddIPak(const std::string& ipakName);
+    void Finalize(ISearchPath& searchPath, IOutputPath& outPath);
+
+private:
+    KeyValuePairsCreator* m_kvp_creator;
+    std::unordered_map<std::string, IPakToCreate*> m_ipak_lookup;
+    std::vector<std::unique_ptr<IPakToCreate>> m_ipaks;
+};

src/ObjCompiling/Image/ImageIPakPostProcessor.cpp

@@ -0,0 +1,66 @@
+#include "ImageIPakPostProcessor.h"
+
+#include "IPak/IPakCreator.h"
+
+#include <algorithm>
+
+AbstractImageIPakPostProcessor::AbstractImageIPakPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                                                               ISearchPath& searchPath,
+                                                               ZoneAssetCreationStateContainer& zoneStates,
+                                                               IOutputPath& outDir)
+    : m_zone_definition(zoneDefinition),
+      m_search_path(searchPath),
+      m_ipak_creator(zoneStates.GetZoneAssetCreationState<IPakCreator>()),
+      m_out_dir(outDir),
+      m_obj_container_index(0u),
+      m_current_ipak(nullptr),
+      m_current_ipak_start_index(0u),
+      m_current_ipak_end_index(0u)
+{
+    FindNextObjContainer();
+}
+
+bool AbstractImageIPakPostProcessor::AppliesToZoneDefinition(const ZoneDefinitionContext& zoneDefinition)
+{
+    return std::ranges::any_of(zoneDefinition.m_zone_definition.m_obj_containers,
+                               [](const ZoneDefinitionObjContainer& objContainer)
+                               {
+                                   return objContainer.m_type == ZoneDefinitionObjContainerType::IPAK;
+                               });
+}
+
+void AbstractImageIPakPostProcessor::FindNextObjContainer()
+{
+    const auto objContainerCount = m_zone_definition.m_zone_definition.m_obj_containers.size();
+    while (m_obj_container_index < objContainerCount)
+    {
+        const auto& objContainer = m_zone_definition.m_zone_definition.m_obj_containers[m_obj_container_index++];
+
+        if (objContainer.m_type != ZoneDefinitionObjContainerType::IPAK)
+            continue;
+
+        m_current_ipak = m_ipak_creator.GetOrAddIPak(objContainer.m_name);
+        m_current_ipak_start_index = objContainer.m_asset_start;
+        m_current_ipak_end_index = objContainer.m_asset_end;
+        return;
+    }
+
+    m_current_ipak = nullptr;
+}
+
+void AbstractImageIPakPostProcessor::PostProcessAsset(XAssetInfoGeneric& assetInfo, AssetCreationContext& context)
+{
+    if (assetInfo.m_name.empty() || assetInfo.m_name[0] == ',')
+        return;
+
+    while (m_current_ipak && m_zone_definition.m_asset_index_in_definition >= m_current_ipak_end_index)
+        FindNextObjContainer();
+
+    if (m_current_ipak && m_zone_definition.m_asset_index_in_definition >= m_current_ipak_start_index)
+        m_current_ipak->AddImage(assetInfo.m_name);
+}
+
+void AbstractImageIPakPostProcessor::FinalizeZone(AssetCreationContext& context)
+{
+    m_ipak_creator.Finalize(m_search_path, m_out_dir);
+}

src/ObjCompiling/Image/ImageIPakPostProcessor.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include "Asset/IAssetPostProcessor.h"
+#include "Asset/ZoneDefinitionContext.h"
+#include "Image/IPak/IPakCreator.h"
+#include "SearchPath/IOutputPath.h"
+
+class AbstractImageIPakPostProcessor : public IAssetPostProcessor
+{
+public:
+    AbstractImageIPakPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                                   ISearchPath& searchPath,
+                                   ZoneAssetCreationStateContainer& zoneStates,
+                                   IOutputPath& outDir);
+
+    static bool AppliesToZoneDefinition(const ZoneDefinitionContext& zoneDefinition);
+
+    void PostProcessAsset(XAssetInfoGeneric& assetInfo, AssetCreationContext& context) override;
+    void FinalizeZone(AssetCreationContext& context) override;
+
+private:
+    void FindNextObjContainer();
+
+    const ZoneDefinitionContext& m_zone_definition;
+    ISearchPath& m_search_path;
+    IPakCreator& m_ipak_creator;
+    IOutputPath& m_out_dir;
+
+    unsigned m_obj_container_index;
+    IPakToCreate* m_current_ipak;
+    unsigned m_current_ipak_start_index;
+    unsigned m_current_ipak_end_index;
+};
+
+template<typename AssetType> class ImageIPakPostProcessor final : public AbstractImageIPakPostProcessor
+{
+public:
+    static_assert(std::is_base_of_v<IAssetBase, AssetType>);
+
+    ImageIPakPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                           ISearchPath& searchPath,
+                           ZoneAssetCreationStateContainer& zoneStates,
+                           IOutputPath& outDir)
+        : AbstractImageIPakPostProcessor(zoneDefinition, searchPath, zoneStates, outDir)
+    {
+    }
+
+    [[nodiscard]] asset_type_t GetHandlingAssetType() const override
+    {
+        return AssetType::EnumEntry;
+    }
+};

src/ObjCompiling/Image/ImageIwdPostProcessor.cpp

@@ -0,0 +1,67 @@
+#include "ImageIwdPostProcessor.h"
+
+#include "Iwd/IwdCreator.h"
+
+#include <algorithm>
+#include <format>
+
+AbstractImageIwdPostProcessor::AbstractImageIwdPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                                                             ISearchPath& searchPath,
+                                                             ZoneAssetCreationStateContainer& zoneStates,
+                                                             IOutputPath& outDir)
+    : m_zone_definition(zoneDefinition),
+      m_search_path(searchPath),
+      m_iwd_creator(zoneStates.GetZoneAssetCreationState<IwdCreator>()),
+      m_out_dir(outDir),
+      m_obj_container_index(0u),
+      m_current_iwd(nullptr),
+      m_current_iwd_start_index(0u),
+      m_current_iwd_end_index(0u)
+{
+    FindNextObjContainer();
+}
+
+bool AbstractImageIwdPostProcessor::AppliesToZoneDefinition(const ZoneDefinitionContext& zoneDefinition)
+{
+    return std::ranges::any_of(zoneDefinition.m_zone_definition.m_obj_containers,
+                               [](const ZoneDefinitionObjContainer& objContainer)
+                               {
+                                   return objContainer.m_type == ZoneDefinitionObjContainerType::IWD;
+                               });
+}
+
+void AbstractImageIwdPostProcessor::FindNextObjContainer()
+{
+    const auto objContainerCount = m_zone_definition.m_zone_definition.m_obj_containers.size();
+    while (m_obj_container_index < objContainerCount)
+    {
+        const auto& objContainer = m_zone_definition.m_zone_definition.m_obj_containers[m_obj_container_index++];
+
+        if (objContainer.m_type != ZoneDefinitionObjContainerType::IWD)
+            continue;
+
+        m_current_iwd = m_iwd_creator.GetOrAddIwd(objContainer.m_name);
+        m_current_iwd_start_index = objContainer.m_asset_start;
+        m_current_iwd_end_index = objContainer.m_asset_end;
+        return;
+    }
+
+    m_current_iwd = nullptr;
+}
+
+void AbstractImageIwdPostProcessor::PostProcessAsset(XAssetInfoGeneric& assetInfo, AssetCreationContext& context)
+{
+    if (assetInfo.m_name.empty() || assetInfo.m_name[0] == ',')
+        return;
+
+    while (m_current_iwd && m_zone_definition.m_asset_index_in_definition >= m_current_iwd_end_index)
+        FindNextObjContainer();
+
+    if (m_current_iwd && m_zone_definition.m_asset_index_in_definition >= m_current_iwd_start_index)
+        m_current_iwd->AddFile(std::format("images/{}.iwi", assetInfo.m_name));
+}
+
+void AbstractImageIwdPostProcessor::FinalizeZone(AssetCreationContext& context)
+{
+    m_iwd_creator.Finalize(m_search_path, m_out_dir);
+}

src/ObjCompiling/Image/ImageIwdPostProcessor.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include "Asset/IAssetPostProcessor.h"
+#include "Asset/ZoneDefinitionContext.h"
+#include "Iwd/IwdCreator.h"
+#include "SearchPath/IOutputPath.h"
+
+class AbstractImageIwdPostProcessor : public IAssetPostProcessor
+{
+public:
+    AbstractImageIwdPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                                  ISearchPath& searchPath,
+                                  ZoneAssetCreationStateContainer& zoneStates,
+                                  IOutputPath& outDir);
+
+    static bool AppliesToZoneDefinition(const ZoneDefinitionContext& zoneDefinition);
+
+    void PostProcessAsset(XAssetInfoGeneric& assetInfo, AssetCreationContext& context) override;
+    void FinalizeZone(AssetCreationContext& context) override;
+
+private:
+    void FindNextObjContainer();
+
+    const ZoneDefinitionContext& m_zone_definition;
+    ISearchPath& m_search_path;
+    IwdCreator& m_iwd_creator;
+    IOutputPath& m_out_dir;
+
+    unsigned m_obj_container_index;
+    IwdToCreate* m_current_iwd;
+    unsigned m_current_iwd_start_index;
+    unsigned m_current_iwd_end_index;
+};
+
+template<typename AssetType> class ImageIwdPostProcessor final : public AbstractImageIwdPostProcessor
+{
+public:
+    static_assert(std::is_base_of_v<IAssetBase, AssetType>);
+
+    ImageIwdPostProcessor(const ZoneDefinitionContext& zoneDefinition,
+                          ISearchPath& searchPath,
+                          ZoneAssetCreationStateContainer& zoneStates,
+                          IOutputPath& outDir)
+        : AbstractImageIwdPostProcessor(zoneDefinition, searchPath, zoneStates, outDir)
+    {
+    }
+
+    [[nodiscard]] asset_type_t GetHandlingAssetType() const override
+    {
+        return AssetType::EnumEntry;
+    }
+};