Merge pull request #753 from pagingred/iw5_physpreset_dumper

feat: phys presets dumping and loading for IW3, IW5, T5

src/ObjWriting/Game/IW5/ObjWriterIW5.cpp

@@ -11,6 +11,7 @@
 #include "Maps/AddonMapEntsDumperIW5.h"
 #include "Menu/MenuDumperIW5.h"
 #include "Menu/MenuListDumperIW5.h"
+#include "PhysPreset/PhysPresetInfoStringDumperIW5.h"
 #include "RawFile/RawFileDumperIW5.h"
 #include "Script/ScriptDumperIW5.h"
 #include "Sound/LoadedSoundDumperIW5.h"
@@ -22,7 +23,7 @@ using namespace IW5;
 
 void ObjWriter::RegisterAssetDumpers(AssetDumpingContext& context)
 {
-    // REGISTER_DUMPER(AssetDumperPhysPreset)
+    RegisterAssetDumper(std::make_unique<phys_preset::InfoStringDumperIW5>());
     // REGISTER_DUMPER(AssetDumperPhysCollmap)
     // REGISTER_DUMPER(AssetDumperXAnimParts)
     // REGISTER_DUMPER(AssetDumperXModelSurfs)

src/ObjWriting/Game/IW5/PhysPreset/PhysPresetInfoStringDumperIW5.cpp

@@ -0,0 +1,112 @@
+#include "PhysPresetInfoStringDumperIW5.h"
+
+#include "Game/IW5/InfoString/EnumStrings.h"
+#include "Game/IW5/InfoString/InfoStringFromStructConverter.h"
+#include "Game/IW5/ObjConstantsIW5.h"
+#include "Game/IW5/PhysPreset/PhysPresetFields.h"
+#include "PhysPreset/PhysPresetCommon.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cmath>
+#include <type_traits>
+
+using namespace IW5;
+
+namespace
+{
+    class InfoStringFromPhysPresetConverter final : public InfoStringFromStructConverter
+    {
+    protected:
+        void FillFromExtensionField(const cspField_t& field) override
+        {
+            switch (static_cast<physPresetFieldType_t>(field.iFieldType))
+            {
+            case PPFT_SCALING:
+                FillFromEnumInt(std::string(field.szName), field.iOffset, szPhysPresetScalingNames, std::extent_v<decltype(szPhysPresetScalingNames)>);
+                break;
+
+            case PPFT_NUM_FIELD_TYPES:
+            default:
+                assert(false);
+                break;
+            }
+        }
+
+    public:
+        InfoStringFromPhysPresetConverter(const PhysPresetInfo* structure,
+                                          const cspField_t* fields,
+                                          const size_t fieldCount,
+                                          std::function<std::string(scr_string_t)> scriptStringValueCallback)
+            : InfoStringFromStructConverter(structure, fields, fieldCount, std::move(scriptStringValueCallback))
+        {
+        }
+    };
+
+    void CopyToPhysPresetInfo(const PhysPreset* physPreset, PhysPresetInfo* physPresetInfo)
+    {
+        physPresetInfo->mass = physPreset->mass;
+        physPresetInfo->bounce = physPreset->bounce;
+        physPresetInfo->friction = physPreset->friction;
+        physPresetInfo->bulletForceScale = physPreset->bulletForceScale;
+        physPresetInfo->explosiveForceScale = physPreset->explosiveForceScale;
+        physPresetInfo->sndAliasPrefix = physPreset->sndAliasPrefix;
+        physPresetInfo->piecesSpreadFraction = physPreset->piecesSpreadFraction;
+        physPresetInfo->piecesUpwardVelocity = physPreset->piecesUpwardVelocity;
+        physPresetInfo->minMomentum = physPreset->minMomentum;
+        physPresetInfo->maxMomentum = physPreset->maxMomentum;
+        physPresetInfo->minPitch = physPreset->minPitch;
+        physPresetInfo->maxPitch = physPreset->maxPitch;
+        physPresetInfo->volumeType = physPreset->volumeType;
+        physPresetInfo->pitchType = physPreset->pitchType;
+        physPresetInfo->tempDefaultToCylinder = physPreset->tempDefaultToCylinder ? 1 : 0;
+        physPresetInfo->perSurfaceSndAlias = physPreset->perSurfaceSndAlias ? 1 : 0;
+    }
+
+    InfoString CreateInfoString(const XAssetInfo<PhysPreset>& asset)
+    {
+        auto* physPresetInfo = new PhysPresetInfo;
+        CopyToPhysPresetInfo(asset.Asset(), physPresetInfo);
+
+        InfoStringFromPhysPresetConverter converter(physPresetInfo,
+                                                    phys_preset_fields,
+                                                    std::extent_v<decltype(phys_preset_fields)>,
+                                                    [asset](const scr_string_t scrStr) -> std::string
+                                                    {
+                                                        assert(scrStr < asset.m_zone->m_script_strings.Count());
+                                                        if (scrStr >= asset.m_zone->m_script_strings.Count())
+                                                            return "";
+
+                                                        return asset.m_zone->m_script_strings[scrStr];
+                                                    });
+
+        return converter.Convert();
+    }
+} // namespace
+
+namespace phys_preset
+{
+    void InfoStringDumperIW5::DumpAsset(AssetDumpingContext& context, const XAssetInfo<AssetPhysPreset::Type>& asset)
+    {
+        // Only dump raw when no gdt available
+        if (context.m_gdt)
+        {
+            const auto infoString = CreateInfoString(asset);
+            GdtEntry gdtEntry(asset.m_name, GDF_FILENAME_PHYS_PRESET);
+            infoString.ToGdtProperties(INFO_STRING_PREFIX_PHYS_PRESET, gdtEntry);
+            context.m_gdt->WriteEntry(gdtEntry);
+        }
+        else
+        {
+            const auto assetFile = context.OpenAssetFile(GetFileNameForAssetName(asset.m_name));
+
+            if (!assetFile)
+                return;
+
+            auto& stream = *assetFile;
+            const auto infoString = CreateInfoString(asset);
+            const auto stringValue = infoString.ToString(INFO_STRING_PREFIX_PHYS_PRESET);
+            stream.write(stringValue.c_str(), stringValue.size());
+        }
+    }
+} // namespace phys_preset

src/ObjWriting/Game/IW5/PhysPreset/PhysPresetInfoStringDumperIW5.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "Dumping/AbstractAssetDumper.h"
+#include "Game/IW5/IW5.h"
+
+namespace phys_preset
+{
+    class InfoStringDumperIW5 final : public AbstractAssetDumper<IW5::AssetPhysPreset>
+    {
+    protected:
+        void DumpAsset(AssetDumpingContext& context, const XAssetInfo<IW5::AssetPhysPreset::Type>& asset) override;
+    };
+} // namespace phys_preset