Implement LegoRaceCar::FUN_10012ff0(), refactoring (#1063)

* Implement `LegoRaceCar::FUN_10012ff0()`, refactor based on BETA10

* Add BETA10 annotations
* Rename functions and variables based on BETA10 assertions

* Address issues raised by linter

* Rename variable, add BETA10 vtables

* Rename legoracecar files to legoracers

---------

Co-authored-by: jonschz <jonschz@users.noreply.github.com>

LEGO1/lego/legoomni/include/legoanimactor.h

@@ -15,6 +15,10 @@ struct LegoAnimActorStruct {
 
 	float GetUnknown0x00() { return m_unk0x00; }
 
+	// FUNCTION: BETA10 0x10012210
+	LegoAnim* GetAnimTreePtr() { return m_AnimTreePtr; }
+
+	// TODO: Possibly private
 	float m_unk0x00;              // 0x00
 	LegoAnim* m_AnimTreePtr;      // 0x04
 	LegoROI** m_roiMap;           // 0x08

LEGO1/lego/legoomni/include/legoracers.h

@@ -1,5 +1,5 @@
-#ifndef LEGORACECAR_H
-#define LEGORACECAR_H
+#ifndef LEGORACERS_H
+#define LEGORACERS_H
 
 #include "legocarraceactor.h"
 #include "legoracemap.h"
@@ -15,6 +15,11 @@ struct EdgeReference {
 // VTABLE: LEGO1 0x100d58b8 LegoPathActor
 // VTABLE: LEGO1 0x100d5984 LegoRaceMap
 // VTABLE: LEGO1 0x100d5988 LegoCarRaceActor
+// VTABLE: BETA10 0x101be6ec LegoRaceActor
+// VTABLE: BETA10 0x101be6f0 LegoAnimActor
+// VTABLE: BETA10 0x101be708 LegoPathActor
+// VTABLE: BETA10 0x101be7f8 LegoRaceMap
+// VTABLE: BETA10 0x101be800 LegoCarRaceActor
 // SIZE 0x200
 class LegoRaceCar : public LegoCarRaceActor, public LegoRaceMap {
 public:
@@ -60,8 +65,8 @@ public:
 	// LegoRaceCar::`scalar deleting destructor'
 
 private:
-	undefined m_unk0x54;            // 0x54
-	undefined4 m_unk0x58;           // 0x58
+	undefined m_userState;          // 0x54
+	float m_unk0x58;                // 0x58
 	Mx3DPointFloat m_unk0x5c;       // 0x5c
 	LegoAnimActorStruct* m_unk0x70; // 0x70
 	LegoAnimActorStruct* m_unk0x74; // 0x74
@@ -72,4 +77,4 @@ private:
 	static const EdgeReference* g_pEdgeReferences;
 };
 
-#endif // LEGORACECAR_H
+#endif // LEGORACERS_H

LEGO1/lego/legoomni/include/legoworld.h

@@ -97,7 +97,9 @@ public:
 	MxCore* Find(const char* p_class, const char* p_name);
 	MxCore* Find(const MxAtomId& p_atom, MxS32 p_entityId);
 
+	// FUNCTION: BETA10 0x1002b4f0
 	LegoCameraController* GetCamera() { return m_cameraController; }
+
 	LegoEntityList* GetEntityList() { return m_entityList; }
 	MxS32 GetWorldId() { return m_worldId; }
 	MxBool GetUnknown0xd0Empty() { return m_set0xd0.empty(); }