diff --git a/Source/Contents/Actors/GameObject.cpp b/Source/Contents/Actors/GameObject.cpp
index 41fa62a9..22b1c9b1 100644
--- a/Source/Contents/Actors/GameObject.cpp
+++ b/Source/Contents/Actors/GameObject.cpp
@@ -53,3 +53,68 @@ int CGameObject::Direction(float angle, const CameraDirectionContext& camera) {
 
   return TruncateToInt(relative / 45.0f);
 }
+
+struct GameObjectActorContext : public CGameObject {
+  /* 0010 */ unsigned char pad_0010[0x24];
+  /* 0034 */ int field_0034;
+  /* 0038 */ unsigned char pad_0038[0x18];
+  /* 0050 */ float field_0050;
+  /* 0054 */ unsigned char pad_0054[4];
+  /* 0058 */ float field_0058;
+  /* 005C */ unsigned char pad_005C[0x14];
+  /* 0070 */ int field_0070;
+  /* 0074 */ unsigned char pad_0074[0x28];
+  /* 009C */ unsigned char field_009C;
+  /* 009D */ unsigned char pad_009D;
+  /* 009E */ unsigned char field_009E;
+  /* 009F */ unsigned char pad_009F;
+  /* 00A0 */ unsigned char field_00A0;
+  /* 00A1 */ unsigned char pad_00A1[4];
+  /* 00A5 */ unsigned char field_00A5;
+  /* 00A6 */ unsigned char pad_00A6[0x6E];
+  /* 0114 */ unsigned char field_0114;
+  /* 0115 */ unsigned char pad_0115[0x147];
+  /* 025C */ int field_025C;
+  /* 0260 */ unsigned char pad_0260[0x1A4];
+  /* 0404 */ int field_0404;
+  /* 0408 */ int field_0408;
+
+  void SubCB20B0(int a);
+  void SubCB20F0(int a, int b, int c);
+  void SubCB2830();
+  void SubCB35F0(int a, float b);
+  void SubCB39A0();
+  void SubCB3FA0(float speed);
+  void SubCB4070();
+  void SubCB4100();
+  void SubCB4800();
+};
+
+// OFFSET: 0x00CB20B0
+// FUNCTION: fn_21102
+void GameObjectActorContext::SubCB20B0(int a) {
+  if (this->field_00A0 != 0) {
+    this->SubCB35F0(a, this->field_0050);
+    this->SubCB20F0(a, 0, 0);
+  }
+}
+
+// OFFSET: 0x00CB20F0
+
+// OFFSET: 0x00CB2830
+
+// OFFSET: 0x00CB35F0
+
+// OFFSET: 0x00CB39A0
+
+// OFFSET: 0x00CB3F40
+
+// OFFSET: 0x00CB3FA0
+
+// OFFSET: 0x00CB3FF0
+
+// OFFSET: 0x00CB4070
+
+// OFFSET: 0x00CB4100
+
+// OFFSET: 0x00CB4800