From c6c8beaf58523d2bc045e4753ac6ad8736d317f3 Mon Sep 17 00:00:00 2001
From: RobbyV2 <robby@robby.blue>
Date: Wed, 29 Jul 2026 18:38:52 -0400
Subject: phys: match System heap accessors

---
 data/uking_functions.csv                     |  4 ++--
 src/KingSystem/Physics/System/physSystem.cpp | 21 +++++++++++++++++++++
 src/KingSystem/Physics/System/physSystem.h   |  7 +++++--
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 10518633..cacba373 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -93611,13 +93611,13 @@ Address,Quality,Size,Name
 0x0000007101216ac8,O,000032,_ZNK4ksys4phys6System14getGroupFilterENS0_16ContactLayerTypeE
 0x0000007101216ae8,O,000012,_ZN4ksys4phys6System19allocRayCastRequestEPNS0_18SystemGroupHandlerENS0_9GroundHitE
 0x0000007101216af4,U,000276,
-0x0000007101216c08,U,000080,PhysicsMemSys::isHavokMainHeapOom
+0x0000007101216c08,O,000080,_ZNK4ksys4phys6System18isHavokMainHeapOomEv
 0x0000007101216c58,U,000008,PhysicsMemSys::setRigidBodyDividedMeshShapeMgr
 0x0000007101216c60,U,000020,phys::System::setEntityContactListenerField90
 0x0000007101216c74,U,000016,_ZNK4ksys4phys6System31getEntityContactListenerField90Ev
 0x0000007101216c84,O,000032,_ZNK4ksys4phys6System21getRagdollCtrlKeyListEv
 0x0000007101216ca4,U,000072,_ZNK4ksys4phys6System17isActorSystemIdleEv
-0x0000007101216cec,U,000148,_ZNK4ksys4phys6System18getPhysicsTempHeapENS0_11LowPriorityE
+0x0000007101216cec,O,000148,_ZNK4ksys4phys6System18getPhysicsTempHeapENS0_11LowPriorityE
 0x0000007101216d80,U,000112,
 0x0000007101216df0,U,000152,PhysicsMemSys::__auto9
 0x0000007101216e88,U,000076,
diff --git a/src/KingSystem/Physics/System/physSystem.cpp b/src/KingSystem/Physics/System/physSystem.cpp
index e9a1ffb5..b320a04e 100644
--- a/src/KingSystem/Physics/System/physSystem.cpp
+++ b/src/KingSystem/Physics/System/physSystem.cpp
@@ -1,4 +1,6 @@
 #include "KingSystem/Physics/System/physSystem.h"
+#include <heap/seadHeap.h>
+#include <thread/seadThread.h>
 #include "KingSystem/Physics/Cloth/physClothResource.h"
 #include "KingSystem/Physics/Ragdoll/physRagdollControllerKeyList.h"
 #include "KingSystem/Physics/Ragdoll/physRagdollResource.h"
@@ -14,6 +16,7 @@
 #include "KingSystem/Physics/System/physRayCastRequestMgr.h"
 #include "KingSystem/Physics/System/physSensorGroupFilter.h"
 #include "KingSystem/Physics/System/physSystemData.h"
+#include "KingSystem/Physics/physHavokMemoryAllocator.h"
 #include "KingSystem/Resource/resEntryFactory.h"
 #include "KingSystem/Resource/resSystem.h"
 
@@ -110,4 +113,22 @@ RagdollControllerKeyList* System::getRagdollCtrlKeyList() const {
     return mSystemData->getRagdollCtrlKeyList();
 }
 
+bool System::isHavokMainHeapOom() const {
+    return static_cast<f32>(mHavokAllocator->getHeapFreeSize()) /
+               static_cast<f32>(mHavokAllocator->getHeapSize()) <
+           0.05f;
+}
+
+sead::Heap* System::getPhysicsTempHeap(LowPriority low_priority) const {
+    if (low_priority != LowPriority::No ||
+        sead::ThreadMgr::instance()->getCurrentThread()->getPriority() >
+            sead::Thread::cDefaultPriority)
+        return mPhysicsTempLowHeap;
+
+    if (mPhysicsTempDefaultHeap->getMaxAllocatableSize(8) <= 0x2800)
+        mPhysicsTempDefaultHeap->dump();
+
+    return mPhysicsTempDefaultHeap;
+}
+
 }  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/System/physSystem.h b/src/KingSystem/Physics/System/physSystem.h
index 1bd55360..765f4ce4 100644
--- a/src/KingSystem/Physics/System/physSystem.h
+++ b/src/KingSystem/Physics/System/physSystem.h
@@ -17,6 +17,7 @@ class ContactLayerCollisionInfoGroup;
 class ContactMgr;
 class ContactPointInfo;
 class GroupFilter;
+class HavokMemoryAllocator;
 class LayerContactPointInfo;
 class MaterialTable;
 class RayCastForRequest;
@@ -132,7 +133,8 @@ public:
     // 0x000000710121684c
     void decrementWorldUnkCounter(ContactLayerType layer_type);
 
-    // 0x0000007101216cec
+    bool isHavokMainHeapOom() const;
+
     sead::Heap* getPhysicsTempHeap(LowPriority low_priority) const;
 
 private:
@@ -144,7 +146,8 @@ private:
     float _6c = 1.0;
     float _70 = 1.0 / 30.0;
     float mTimeFactor{};
-    u8 _78[0xa8 - 0x78];
+    HavokMemoryAllocator* mHavokAllocator{};
+    u8 _80[0xa8 - 0x80];
     sead::CriticalSection mCS;
     void* _e8{};
     void* _f0{};
-- 
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