diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 87541b9f..d90076e4 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -83719,14 +83719,14 @@ Address,Quality,Size,Name
 0x0000007100fb2098,U,000092,
 0x0000007100fb20f4,U,000004,nullsub_4241
 0x0000007100fb20f8,U,000004,j__ZdlPv_1003
-0x0000007100fb20fc,U,000308,
+0x0000007100fb20fc,O,000308,_ZN4ksys4phys10ContactMgrC1Ev
 0x0000007100fb2230,U,000180,
 0x0000007100fb22e4,U,000036,
 0x0000007100fb2308,U,000212,
 0x0000007100fb23dc,U,000152,
 0x0000007100fb2474,U,000116,
-0x0000007100fb24e8,U,000316,ContactInfoTable
-0x0000007100fb2624,U,000688,
+0x0000007100fb24e8,O,000316,_ZN4ksys4phys10ContactMgr20loadContactInfoTableEPN4sead4HeapEN3agl3utl19ResParameterArchiveENS0_16ContactLayerTypeE
+0x0000007100fb2624,O,000688,_ZN4ksys4phys10ContactMgr22doLoadContactInfoTableEN3agl3utl19ResParameterArchiveENS0_16ContactLayerTypeEb
 0x0000007100fb28d4,U,000136,
 0x0000007100fb295c,U,000220,
 0x0000007100fb2a38,U,000100,
@@ -83752,19 +83752,19 @@ Address,Quality,Size,Name
 0x0000007100fb3b50,U,000100,
 0x0000007100fb3bb4,U,000652,
 0x0000007100fb3e40,U,000644,
-0x0000007100fb40c4,U,000356,
+0x0000007100fb40c4,O,000356,_ZNK4ksys4phys10ContactMgr18getSensorLayerMaskEPNS0_12ReceiverMaskERKN4sead14SafeStringBaseIcEE
 0x0000007100fb4228,U,000204,
 0x0000007100fb42f4,U,001092,
 0x0000007100fb4738,U,000668,
 0x0000007100fb49d4,U,000188,
 0x0000007100fb4a90,U,000184,
-0x0000007100fb4b48,U,000104,
-0x0000007100fb4bb0,U,000160,
-0x0000007100fb4c50,U,000004,j__ZdlPv_1004
+0x0000007100fb4b48,O,000104,_ZN4ksys4phys16ContactInfoTable8Receiver9postRead_Ev
+0x0000007100fb4bb0,O,000160,_ZN4ksys4phys16ContactInfoTable8ReceiverD2Ev
+0x0000007100fb4c50,O,000004,_ZN4ksys4phys16ContactInfoTable8ReceiverD0Ev
 0x0000007100fb4c54,O,000432,_ZN4sead9SafeArrayIN3agl3utl9ParameterIiEELi32EEC2Ev
-0x0000007100fb4e04,U,000056,
-0x0000007100fb4e3c,U,000036,
-0x0000007100fb4e60,U,000016,
+0x0000007100fb4e04,O,000056,_ZN4ksys4phys23receiverMaskEnableLayerEPNS0_12ReceiverMaskENS0_12ContactLayerE
+0x0000007100fb4e3c,O,000036,_ZN4ksys4phys37receiverMaskGetSensorLayerMaskForTypeEPNS0_12ReceiverMaskERKN4sead14SafeStringBaseIcEE
+0x0000007100fb4e60,O,000016,_ZN4ksys4phys30receiverMaskSetSensorLayerMaskEPNS0_12ReceiverMaskEj
 0x0000007100fb4e70,O,000144,_ZN4ksys4phys17EntityGroupFilter4makeENS0_12ContactLayer9ValueTypeES3_PN4sead4HeapE
 0x0000007100fb4f00,O,000004,_ZN4ksys4phys17EntityGroupFilterD1Ev
 0x0000007100fb4f04,O,000008,_ZThn16_N4ksys4phys17EntityGroupFilterD1Ev
@@ -95439,7 +95439,7 @@ Address,Quality,Size,Name
 0x00000071012b2134,O,000864,_ZN4ksys4phys10SystemDataD1Ev
 0x00000071012b2494,O,000404,_ZN4sead9SafeArrayIN4ksys4phys10SystemData6TablesINS2_10LayerTableELi32EEELi2EED2Ev
 0x00000071012b2628,O,000036,_ZN4ksys4phys10SystemDataD0Ev
-0x00000071012b264c,O,000368,_ZN4ksys4phys10SystemData4loadEPN4sead4HeapEPNS0_11GroupFilterES6_PNS0_13MaterialTableEPNS0_16ContactInfoTableE
+0x00000071012b264c,O,000368,_ZN4ksys4phys10SystemData4loadEPN4sead4HeapEPNS0_11GroupFilterES6_PNS0_13MaterialTableEPNS0_10ContactMgrE
 0x00000071012b27bc,O,000544,_ZN4ksys4phys10SystemData14loadLayerTableEPN4sead4HeapEPNS0_11GroupFilterENS0_16ContactLayerTypeE
 0x00000071012b29dc,O,000316,_ZN4ksys4phys10SystemData22loadCharacterCtrlTableEPN4sead4HeapE
 0x00000071012b2b18,O,000292,_ZN4ksys4phys10SystemData22loadRagdollCtrlKeyListEPN4sead4HeapE
diff --git a/src/KingSystem/Physics/CMakeLists.txt b/src/KingSystem/Physics/CMakeLists.txt
index 928e58bd..5ef03722 100644
--- a/src/KingSystem/Physics/CMakeLists.txt
+++ b/src/KingSystem/Physics/CMakeLists.txt
@@ -38,8 +38,8 @@ target_sources(uking PRIVATE
   System/physConstraint.h
   System/physContactInfoParam.cpp
   System/physContactInfoParam.h
-  System/physContactInfoTable.cpp
-  System/physContactInfoTable.h
+  System/physContactMgr.cpp
+  System/physContactMgr.h
   System/physDefines.cpp
   System/physDefines.h
   System/physEntityGroupFilter.cpp
diff --git a/src/KingSystem/Physics/RigidBody/physRigidBody.cpp b/src/KingSystem/Physics/RigidBody/physRigidBody.cpp
index 3fe1bbe9..002c0aef 100644
--- a/src/KingSystem/Physics/RigidBody/physRigidBody.cpp
+++ b/src/KingSystem/Physics/RigidBody/physRigidBody.cpp
@@ -33,7 +33,8 @@ void RigidBody::setMotionFlag(MotionFlag flag) {
 
     if (mFlags.isOff(Flag1::_20) && mFlags.isOff(Flag1::_2)) {
         mFlags.set(Flag1::_2);
-        MemSystem::instance()->_160->sub_7100FA6C8C(mFlags.isOn(Flag1::MassScaling), this);
+        MemSystem::instance()->getRigidBodyRequestMgr()->sub_7100FA6C8C(
+            mFlags.isOn(Flag1::MassScaling), this);
     }
 }
 
diff --git a/src/KingSystem/Physics/System/physContactInfoTable.cpp b/src/KingSystem/Physics/System/physContactInfoTable.cpp
deleted file mode 100644
index 637cf21f..00000000
--- a/src/KingSystem/Physics/System/physContactInfoTable.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "KingSystem/Physics/System/physContactInfoTable.h"
diff --git a/src/KingSystem/Physics/System/physContactInfoTable.h b/src/KingSystem/Physics/System/physContactInfoTable.h
deleted file mode 100644
index 84fc8b0a..00000000
--- a/src/KingSystem/Physics/System/physContactInfoTable.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#pragma once
-
-#include <agl/Utils/aglResParameter.h>
-#include "KingSystem/Physics/System/physDefines.h"
-
-namespace sead {
-class Heap;
-}
-
-namespace ksys::phys {
-
-// FIXME
-class ContactInfoTable {
-public:
-    ContactInfoTable();
-    virtual ~ContactInfoTable();
-
-    void init(sead::Heap* heap);
-
-    void load(sead::Heap* heap, agl::utl::ResParameterArchive archive, ContactLayerType type);
-};
-
-}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/System/physContactMgr.cpp b/src/KingSystem/Physics/System/physContactMgr.cpp
new file mode 100644
index 00000000..d87462d4
--- /dev/null
+++ b/src/KingSystem/Physics/System/physContactMgr.cpp
@@ -0,0 +1,91 @@
+#include "KingSystem/Physics/System/physContactMgr.h"
+#include "KingSystem/Physics/System/physEntityGroupFilter.h"
+#include "KingSystem/Physics/System/physGroupFilter.h"
+#include "KingSystem/Physics/System/physMemSystem.h"
+
+namespace ksys::phys {
+
+ContactMgr::ContactMgr() {
+    // FIXME: figure out what these offsets are
+    mList1.initOffset(0x38);
+    mList2.initOffset(0x78);
+    mList3.initOffset(0x40);
+    mList0.initOffset(0x10);
+    mList4.initOffset(0x48);
+    mList5.initOffset(0x48);
+}
+
+void ContactMgr::loadContactInfoTable(sead::Heap* heap, agl::utl::ResParameterArchive archive,
+                                      ContactLayerType type) {
+    auto& table = mContactInfoTables[int(type)];
+
+    table.param_io.addList(&table.contact_info_table_plist, "ContactInfoTable");
+
+    const auto root = archive.getRootList();
+    const auto num_receivers = root.getResParameterObj(0).getNum();
+
+    if (num_receivers != 0)
+        table.receivers.allocBufferAssert(num_receivers, heap);
+
+    doLoadContactInfoTable(archive, type, false);
+}
+
+void ContactMgr::doLoadContactInfoTable(agl::utl::ResParameterArchive archive,
+                                        ContactLayerType type, bool skip_params) {
+    auto& table = mContactInfoTables[int(type)];
+
+    table.contact_info_table_plist.clearObj();
+
+    const auto root = archive.getRootList();
+    const auto names = root.getResParameterObj(0);
+
+    const auto* filter = MemSystem::instance()->getGroupFilter(type);
+    const auto layer_base = static_cast<int>(getContactLayerBase(type));
+
+    for (int i = 0; i < table.receivers.size(); ++i) {
+        auto& receiver = table.receivers[i];
+
+        auto* receiver_name = names.getParameterData<const char>(i);
+        receiver.name = receiver_name;
+
+        table.contact_info_table_plist.addObj(&receiver, receiver_name);
+        receiver.num_layers = filter->getNumLayers();
+
+        if (!skip_params) {
+            for (int idx = 0; idx < filter->getNumLayers(); ++idx) {
+                const char* layer_name = contactLayerToText(layer_base + idx);
+                receiver.layer_values[idx].init(0, layer_name, layer_name, &receiver);
+            }
+        }
+    }
+
+    table.param_io.applyResParameterArchive(archive);
+}
+
+bool ContactMgr::getSensorLayerMask(ReceiverMask* mask,
+                                    const sead::SafeString& receiver_type) const {
+    const auto& receivers = mContactInfoTables[int(ContactLayerType::Sensor)].receivers;
+    for (int i = 0; i < receivers.size(); ++i) {
+        const auto& receiver = receivers[i];
+        if (receiver_type == receiver.name) {
+            receiverMaskSetSensorLayerMask(mask, receiver.layer_mask);
+            return true;
+        }
+    }
+    return false;
+}
+
+void ContactInfoTable::Receiver::postRead_() {
+    layer_mask = 0;
+    layer_mask2 = 0;
+
+    for (int i = 0; i < num_layers; ++i) {
+        const auto value = layer_values[i].ref();
+        if (value & 1)
+            layer_mask |= 1 << i;
+        if (value & 2)
+            layer_mask2 |= 1 << i;
+    }
+}
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/System/physContactMgr.h b/src/KingSystem/Physics/System/physContactMgr.h
new file mode 100644
index 00000000..e46d9997
--- /dev/null
+++ b/src/KingSystem/Physics/System/physContactMgr.h
@@ -0,0 +1,75 @@
+#pragma once
+
+#include <agl/Utils/aglParameter.h>
+#include <agl/Utils/aglParameterIO.h>
+#include <agl/Utils/aglParameterList.h>
+#include <agl/Utils/aglParameterObj.h>
+#include <agl/Utils/aglResParameter.h>
+#include <container/seadBuffer.h>
+#include <container/seadOffsetList.h>
+#include <container/seadSafeArray.h>
+#include <hostio/seadHostIONode.h>
+#include <prim/seadSafeString.h>
+#include <thread/seadAtomic.h>
+#include <thread/seadMutex.h>
+#include "KingSystem/Physics/System/physDefines.h"
+
+namespace sead {
+class Heap;
+}
+
+namespace ksys::phys {
+
+struct ContactInfoTable {
+    struct Receiver : agl::utl::ParameterObj {
+        const char* name = nullptr;
+        // TODO: figure out what these masks are
+        u32 layer_mask = 0;
+        u32 layer_mask2 = 0;
+        int num_layers = 0;
+        sead::SafeArray<agl::utl::Parameter<int>, MaxNumLayersPerType> layer_values;
+
+    protected:
+        void postRead_() override;
+    };
+
+    agl::utl::IParameterIO param_io;
+    agl::utl::ParameterList contact_info_table_plist;
+    sead::Buffer<Receiver> receivers;
+};
+
+class ContactMgr : public sead::hostio::Node {
+public:
+    ContactMgr();
+    virtual ~ContactMgr();
+
+    void init(sead::Heap* heap);
+
+    void loadContactInfoTable(sead::Heap* heap, agl::utl::ResParameterArchive archive,
+                              ContactLayerType type);
+
+    bool getSensorLayerMask(ReceiverMask* mask, const sead::SafeString& receiver_type) const;
+
+private:
+    void doLoadContactInfoTable(agl::utl::ResParameterArchive archive, ContactLayerType type,
+                                bool skip_params);
+
+    // FIXME: type, name
+    sead::Buffer<void*> mBuffer;
+    sead::OffsetList<void*> mList0;
+    int mList0Size = 0;
+    sead::Atomic<int> _34 = 0;
+    sead::OffsetList<void*> mList1;
+    sead::OffsetList<void*> mList2;
+    sead::OffsetList<void*> mList3;
+    sead::OffsetList<void*> mList4;
+    sead::OffsetList<void*> mList5;
+    sead::Mutex mMutex1;
+    sead::Mutex mMutex2;
+    sead::Mutex mMutex3;
+    sead::Mutex mMutex4;
+    sead::Mutex mMutex5;
+    sead::SafeArray<ContactInfoTable, 2> mContactInfoTables{};
+};
+
+}  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/System/physDefines.h b/src/KingSystem/Physics/System/physDefines.h
index c40db48c..419ca0ba 100644
--- a/src/KingSystem/Physics/System/physDefines.h
+++ b/src/KingSystem/Physics/System/physDefines.h
@@ -1,7 +1,9 @@
 #pragma once
 
+#include <basis/seadTypes.h>
 #include <prim/seadEnum.h>
 #include <prim/seadSafeString.h>
+#include "KingSystem/Utils/BitField.h"
 
 namespace ksys::phys {
 
@@ -69,6 +71,8 @@ SensorReserve20,\
 SensorCustomReceiver,\
 SensorEnd)
 
+constexpr int MaxNumLayersPerType = 32;
+
 SEAD_ENUM(Material,
 Undefined,\
 Soil,\
@@ -164,6 +168,21 @@ enum class MotionType {
     Unknown = 3,
 };
 
+union ReceiverMask {
+    constexpr ReceiverMask() : raw(0) { unk_flag = true; }
+    constexpr explicit ReceiverMask(u32 raw_) : raw(raw_) {}
+    constexpr ReceiverMask& operator=(const ReceiverMask& m) {
+        raw = m.raw;
+        return *this;
+    }
+
+    u32 raw;
+    // FIXME: is this a sensor layer mask?
+    util::BitField<0, 21, u32> layer_mask;
+    // FIXME: is sensor layer? is layer mask?
+    util::BitField<31, 1, u32> unk_flag;
+};
+
 ContactLayerType getContactLayerType(ContactLayer layer);
 u32 makeContactLayerMask(ContactLayer layer);
 u32 getContactLayerBase(ContactLayerType type);
diff --git a/src/KingSystem/Physics/System/physEntityGroupFilter.cpp b/src/KingSystem/Physics/System/physEntityGroupFilter.cpp
index c67b0855..63e65733 100644
--- a/src/KingSystem/Physics/System/physEntityGroupFilter.cpp
+++ b/src/KingSystem/Physics/System/physEntityGroupFilter.cpp
@@ -7,6 +7,8 @@
 #include <Havok/Physics2012/Collide/Shape/hkpShapeContainer.h>
 #include <Havok/Physics2012/Dynamics/World/hkpWorldObject.h>
 #include <heap/seadHeap.h>
+#include "KingSystem/Physics/System/physContactMgr.h"
+#include "KingSystem/Physics/System/physMemSystem.h"
 #include "KingSystem/Utils/BitField.h"
 #include "KingSystem/Utils/HeapUtil.h"
 
@@ -51,6 +53,21 @@ static_assert(sizeof(EntityCollisionFilterInfo) == sizeof(u32));
 
 }  // namespace
 
+void receiverMaskEnableLayer(ReceiverMask* mask, ContactLayer layer) {
+    mask->raw |= 1 << getContactLayerBaseRelativeValue(layer);
+}
+
+bool receiverMaskGetSensorLayerMaskForType(ReceiverMask* mask,
+                                           const sead::SafeString& receiver_type) {
+    return MemSystem::instance()->getContactMgr()->getSensorLayerMask(mask, receiver_type);
+}
+
+void receiverMaskSetSensorLayerMask(ReceiverMask* mask, u32 layer_mask) {
+    *mask = {};
+    mask->layer_mask = layer_mask;
+    mask->unk_flag = true;
+}
+
 EntityGroupFilter* EntityGroupFilter::make(ContactLayer::ValueType first,
                                            ContactLayer::ValueType last, sead::Heap* heap) {
     auto* filter = util::alloc<EntityGroupFilter>(heap, first, last);
diff --git a/src/KingSystem/Physics/System/physEntityGroupFilter.h b/src/KingSystem/Physics/System/physEntityGroupFilter.h
index 9350a7fc..ca31a640 100644
--- a/src/KingSystem/Physics/System/physEntityGroupFilter.h
+++ b/src/KingSystem/Physics/System/physEntityGroupFilter.h
@@ -2,6 +2,7 @@
 
 #include <container/seadSafeArray.h>
 #include <prim/seadBitUtil.h>
+#include <prim/seadSafeString.h>
 #include "KingSystem/Physics/System/physDefines.h"
 #include "KingSystem/Physics/System/physGroupFilter.h"
 
@@ -64,6 +65,11 @@ private:
     sead::SafeArray<u32, ContactLayer::size()> mMasks;
 };
 
+void receiverMaskEnableLayer(ReceiverMask* mask, ContactLayer layer);
+bool receiverMaskGetSensorLayerMaskForType(ReceiverMask* mask,
+                                           const sead::SafeString& receiver_type);
+void receiverMaskSetSensorLayerMask(ReceiverMask* mask, u32 layer_mask);
+
 u32 orEntityGroundHitMask(u32 mask, GroundHit type);
 u32 orEntityGroundHitMask(u32 mask, const sead::SafeString& type);
 
diff --git a/src/KingSystem/Physics/System/physGroupFilter.h b/src/KingSystem/Physics/System/physGroupFilter.h
index ddf4b327..b139c386 100644
--- a/src/KingSystem/Physics/System/physGroupFilter.h
+++ b/src/KingSystem/Physics/System/physGroupFilter.h
@@ -60,6 +60,7 @@ public:
 
     ContactLayer::ValueType getLayerFirst() const { return mLayerFirst; }
     ContactLayer::ValueType getLayerLast() const { return mLayerLast; }
+    int getNumLayers() const { return getLayerLast() - getLayerFirst() + 1; }
     ContactLayerType getLayerType() const { return mLayerType; }
 
     void initFilter(sead::Heap* heap);
diff --git a/src/KingSystem/Physics/System/physMemSystem.h b/src/KingSystem/Physics/System/physMemSystem.h
index 3bd26cab..a5829227 100644
--- a/src/KingSystem/Physics/System/physMemSystem.h
+++ b/src/KingSystem/Physics/System/physMemSystem.h
@@ -2,23 +2,38 @@
 
 #include <basis/seadTypes.h>
 #include <heap/seadDisposer.h>
+#include "KingSystem/Physics/System/physDefines.h"
+#include "KingSystem/Utils/Types.h"
 
 namespace ksys::phys {
 
+class ContactMgr;
+class GroupFilter;
 class RigidBody;
 class SystemGroupHandler;
 
+// FIXME: obviously incomplete. Also this should be moved to its own header
+struct RigidBodyRequestMgr {
+    void sub_7100FA6C8C(bool, RigidBody*);
+};
+
 class MemSystem {
     SEAD_SINGLETON_DISPOSER(MemSystem)
 public:
-    struct Struct160 {
-        void sub_7100FA6C8C(bool, RigidBody*);
-    };
+    GroupFilter* getGroupFilter(ContactLayerType type) const;
+    ContactMgr* getContactMgr() const { return mContactMgr; }
+    RigidBodyRequestMgr* getRigidBodyRequestMgr() const { return mRigidBodyRequestMgr; }
 
     void removeSystemGroupHandler(SystemGroupHandler* handler);
 
-    u8 _20[0x140];
-    Struct160* _160;
+private:
+    u8 _20[0x148 - 0x20];
+    ContactMgr* mContactMgr;
+    void* _150;
+    void* _158;
+    RigidBodyRequestMgr* mRigidBodyRequestMgr;
+    u8 _168[0x480 - 0x168];
 };
+KSYS_CHECK_SIZE_NX150(MemSystem, 0x480);
 
 }  // namespace ksys::phys
diff --git a/src/KingSystem/Physics/System/physSystemData.cpp b/src/KingSystem/Physics/System/physSystemData.cpp
index 319bb98e..d21af924 100644
--- a/src/KingSystem/Physics/System/physSystemData.cpp
+++ b/src/KingSystem/Physics/System/physSystemData.cpp
@@ -1,5 +1,5 @@
 #include "KingSystem/Physics/System/physSystemData.h"
-#include "KingSystem/Physics/System/physContactInfoTable.h"
+#include "KingSystem/Physics/System/physContactMgr.h"
 #include "KingSystem/Physics/System/physGroupFilter.h"
 #include "KingSystem/Physics/System/physMaterialTable.h"
 #include "KingSystem/Physics/System/physRagdollControllerKeyList.h"
@@ -39,7 +39,7 @@ SystemData::~SystemData() {
 
 void SystemData::load(sead::Heap* heap, GroupFilter* entity_group_filter,
                       GroupFilter* sensor_group_filter, MaterialTable* material_table,
-                      ContactInfoTable* contact_info_table) {
+                      ContactMgr* contact_info_table) {
     loadLayerTable(heap, entity_group_filter, ContactLayerType::Entity);
     loadLayerTable(heap, sensor_group_filter, ContactLayerType::Sensor);
     loadMaterialTable(heap, material_table);
@@ -90,11 +90,10 @@ void SystemData::loadSubMaterialTable(sead::Heap* heap, MaterialTable* table) {
     table->loadSubMaterialTable(heap, res);
 }
 
-void SystemData::loadContactInfoTable(sead::Heap* heap, ContactInfoTable* table,
-                                      ContactLayerType type) {
+void SystemData::loadContactInfoTable(sead::Heap* heap, ContactMgr* table, ContactLayerType type) {
     mContactInfoTableHandles[int(type)] = new (heap) res::Handle;
     const auto res = loadContactInfoTableRes(type);
-    table->load(heap, res, type);
+    table->loadContactInfoTable(heap, res, type);
 }
 
 void SystemData::loadCharacterCtrlTable(sead::Heap* heap) {
diff --git a/src/KingSystem/Physics/System/physSystemData.h b/src/KingSystem/Physics/System/physSystemData.h
index 4ee13ef7..9ed3b6f1 100644
--- a/src/KingSystem/Physics/System/physSystemData.h
+++ b/src/KingSystem/Physics/System/physSystemData.h
@@ -16,15 +16,13 @@ class Handle;
 
 namespace ksys::phys {
 
-class ContactInfoTable;
+class ContactMgr;
 class GroupFilter;
 class MaterialTable;
 class RagdollControllerKeyList;
 
-constexpr int NumLayers = 32;
-
 struct LayerTable : agl::utl::IParameterObj {
-    sead::SafeArray<agl::utl::Parameter<int>, NumLayers> layer_values;
+    sead::SafeArray<agl::utl::Parameter<int>, MaxNumLayersPerType> layer_values;
     GroupFilter* filter;
     ContactLayer layer;
     int num_layers;
@@ -64,15 +62,15 @@ public:
     virtual ~SystemData();
 
     void load(sead::Heap* heap, GroupFilter* entity_group_filter, GroupFilter* sensor_group_filter,
-              MaterialTable* material_table, ContactInfoTable* contact_info_table);
+              MaterialTable* material_table, ContactMgr* contact_info_table);
 
 private:
-    using LayerMatrix = Tables<LayerTable, NumLayers>;
+    using LayerMatrix = Tables<LayerTable, MaxNumLayersPerType>;
 
     void loadLayerTable(sead::Heap* heap, GroupFilter* filter, ContactLayerType type);
     void loadMaterialTable(sead::Heap* heap, MaterialTable* table);
     void loadSubMaterialTable(sead::Heap* heap, MaterialTable* table);
-    void loadContactInfoTable(sead::Heap* heap, ContactInfoTable* table, ContactLayerType type);
+    void loadContactInfoTable(sead::Heap* heap, ContactMgr* table, ContactLayerType type);
     void loadCharacterCtrlTable(sead::Heap* heap);
     void loadRagdollCtrlKeyList(sead::Heap* heap);