ksys/phys: rearrange the folder layout to match link order

A folder's files are linked before its subfolders, and the rigid body
files are linked as one flat sequence. ListShape is the one file that
does not fit this order.

| Old | New |
|---|---|
| RigidBody/Shape/<Kind>/phys<Kind>Shape.cpp | RigidBody/Shape/phys<Kind>Shape.cpp |
| RigidBody/Shape/<Kind>/phys<Kind>RigidBody.cpp | RigidBody/physRigidBody<Kind>.cpp |
| RigidBody/Shape/List/physListShapeRigidBody.cpp | RigidBody/physRigidBodyListShape.cpp |
| physHavokMemoryAllocator.cpp | System/physHavokMemoryAllocator.cpp |
| StaticCompound/physStaticCompound{,Mgr,RigidBodyGroup,Util}.cpp | System/ |
| StaticCompound/physStaticCompound{Info,Autogen}.cpp | System/physStaticCompoundInfo.cpp |

The original has the type infos' cleanup functions just before
StaticCompoundInfo's functions, so the merged file defines the
reflection data first, with plain static cleanup functions as in
Havok's generated reflection code. Template instantiations would be
emitted after the rest of the file.

(AI assisted using Claude Fable 5.1 and Claude Opus 5.5)

1 files changed, 161 insertions, 0 deletions

diff --git a/src/KingSystem/Physics/System/physStaticCompoundInfo.cpp b/src/KingSystem/Physics/System/physStaticCompoundInfo.cpp
new file mode 100644
index 00000000..920255be
--- /dev/null
+++ b/src/KingSystem/Physics/System/physStaticCompoundInfo.cpp
@@ -0,0 +1,161 @@
+#include "KingSystem/Physics/System/physStaticCompoundInfo.h"
+#include <Havok/Common/Base/Reflection/hkClass.h>
+#include <Havok/Common/Base/Reflection/hkClassMember.h>
+#include <Havok/Common/Base/Reflection/hkTypeInfo.h>
+#include <array>
+
+#define DEFINE_TYPE_INFO(TYPE)                                                                     \
+    static void cleanupLoadedObject##TYPE(void* p) {                                               \
+        static_cast<TYPE*>(p)->~TYPE();                                                            \
+    }                                                                                              \
+    const hkTypeInfo TYPE##_TypeInfo(#TYPE, "!" #TYPE, nullptr, cleanupLoadedObject##TYPE,         \
+                                     nullptr, sizeof(TYPE))
+
+namespace ksys::phys {
+
+// Reflection data is normally autogenerated with a Havok script and type parser,
+// but considering we only have 3 classes it's easier to just write the data manually.
+
+// ShapeInfo
+
+static constexpr hkClassMember ShapeInfo_Members[] = {
+    {"ActorInfoIndex", nullptr, nullptr, hkClassMember::Type::TYPE_INT32,
+     hkClassMember::Type::TYPE_VOID, 0, 0, 0, nullptr},
+    {"InstanceId", nullptr, nullptr, hkClassMember::Type::TYPE_INT32,
+     hkClassMember::Type::TYPE_VOID, 0, 0, 4, nullptr},
+    {"BodyGroup", nullptr, nullptr, hkClassMember::Type::TYPE_INT8, hkClassMember::Type::TYPE_VOID,
+     0, 0, 8, nullptr},
+    {"BodyLayerType", nullptr, nullptr, hkClassMember::Type::TYPE_UINT8,
+     hkClassMember::Type::TYPE_VOID, 0, 0, 9, nullptr},
+};
+
+const hkClass ShapeInfo_Class{
+    "ShapeInfo",
+    nullptr,
+    sizeof(ShapeInfo),
+    nullptr,
+    0,
+    nullptr,
+    0,
+    ShapeInfo_Members,
+    std::size(ShapeInfo_Members),
+};
+
+const hkClass& ShapeInfo::staticClass() {
+    return ShapeInfo_Class;
+}
+
+DEFINE_TYPE_INFO(ShapeInfo);
+
+// ActorInfo
+
+static constexpr hkClassMember ActorInfo_Members[] = {
+    {"HashId", nullptr, nullptr, hkClassMember::Type::TYPE_UINT32, hkClassMember::Type::TYPE_VOID,
+     0, 0, 0, nullptr},
+    {"SRTHash", nullptr, nullptr, hkClassMember::Type::TYPE_INT32, hkClassMember::Type::TYPE_VOID,
+     0, 0, 4, nullptr},
+    {"ShapeInfoStart", nullptr, nullptr, hkClassMember::Type::TYPE_INT32,
+     hkClassMember::Type::TYPE_VOID, 0, 0, 8, nullptr},
+    {"ShapeInfoEnd", nullptr, nullptr, hkClassMember::Type::TYPE_INT32,
+     hkClassMember::Type::TYPE_VOID, 0, 0, 0xc, nullptr},
+};
+
+const hkClass ActorInfo_Class{
+    "ActorInfo",
+    nullptr,
+    sizeof(ActorInfo),
+    nullptr,
+    0,
+    nullptr,
+    0,
+    ActorInfo_Members,
+    std::size(ActorInfo_Members),
+};
+
+const hkClass& ActorInfo::staticClass() {
+    return ActorInfo_Class;
+}
+
+DEFINE_TYPE_INFO(ActorInfo);
+
+// StaticCompoundInfo
+
+static constexpr hkClassMember StaticCompoundInfo_Members[] = {
+    {"Offset", nullptr, nullptr, hkClassMember::Type::TYPE_UINT32, hkClassMember::Type::TYPE_VOID,
+     0, 0, 0, nullptr},
+    {"ActorInfo", &ActorInfo_Class, nullptr, hkClassMember::Type::TYPE_ARRAY,
+     hkClassMember::Type::TYPE_STRUCT, 0, 0, 8, nullptr},
+    {"ShapeInfo", &ShapeInfo_Class, nullptr, hkClassMember::Type::TYPE_ARRAY,
+     hkClassMember::Type::TYPE_STRUCT, 0, 0, 0x18, nullptr},
+};
+
+const hkClass StaticCompoundInfo_Class{
+    "StaticCompoundInfo",
+    nullptr,
+    sizeof(StaticCompoundInfo),
+    nullptr,
+    0,
+    nullptr,
+    0,
+    StaticCompoundInfo_Members,
+    std::size(StaticCompoundInfo_Members),
+};
+
+const hkClass& StaticCompoundInfo::staticClass() {
+    return StaticCompoundInfo_Class;
+}
+
+DEFINE_TYPE_INFO(StaticCompoundInfo);
+
+int StaticCompoundInfo::getActorIdx(u32 hash_id, u32 srt_hash) const {
+    for (int i = 0; i < m_ActorInfo.getSize(); ++i) {
+        const auto& info = m_ActorInfo[i];
+        if (info.m_HashId == hash_id && u32(info.m_SRTHash) == srt_hash)
+            return i;
+    }
+    return -1;
+}
+
+int StaticCompoundInfo::getShapeInfoStart(int actor_idx) const {
+    if (actor_idx < 0 || actor_idx >= m_ActorInfo.getSize())
+        return -1;
+    return m_ActorInfo[actor_idx].m_ShapeInfoStart;
+}
+
+int StaticCompoundInfo::getShapeInfoEnd(int actor_idx) const {
+    if (actor_idx < 0 || actor_idx >= m_ActorInfo.getSize())
+        return -1;
+    return m_ActorInfo[actor_idx].m_ShapeInfoEnd;
+}
+
+const ShapeInfo* StaticCompoundInfo::getShapeInfo(int shape_idx) const {
+    if (shape_idx < 0 || shape_idx >= m_ShapeInfo.getSize())
+        return nullptr;
+    return &m_ShapeInfo[shape_idx];
+}
+
+static ContactLayer getContactLayerForBodyLayerType(BodyLayerType type) {
+    ContactLayer map[NumBodyLayerTypes];
+    map[int(BodyLayerType::EntityGround)] = ContactLayer::EntityGround;
+    map[int(BodyLayerType::EntityGroundSmooth)] = ContactLayer::EntityGroundSmooth;
+    map[int(BodyLayerType::EntityGroundRough)] = ContactLayer::EntityGroundRough;
+    map[int(BodyLayerType::EntityObject)] = ContactLayer::EntityObject;
+    map[int(BodyLayerType::EntityGroundObject)] = ContactLayer::EntityGroundObject;
+    map[int(BodyLayerType::EntityTree)] = ContactLayer::EntityTree;
+    map[int(BodyLayerType::SensorInDoor)] = ContactLayer::SensorInDoor;
+    map[int(BodyLayerType::EntityNoHit)] = ContactLayer::EntityNoHit;
+    map[int(BodyLayerType::EntityWallForClimb)] = ContactLayer::EntityWallForClimb;
+    map[int(BodyLayerType::EntityWater)] = ContactLayer::EntityWater;
+    return map[int(type)];
+}
+
+BodyLayerType getBodyLayerType(ContactLayer layer) {
+    for (int i = 0; i < NumBodyLayerTypes; ++i) {
+        auto type = static_cast<BodyLayerType>(i);
+        if (int(getContactLayerForBodyLayerType(type)) == int(layer))
+            return type;
+    }
+    return BodyLayerType::Invalid;
+}
+
+}  // namespace ksys::phys