Consolidate state and building entity classes (#989)

LEGO1/lego/legoomni/include/legorace.h

@@ -2,10 +2,60 @@
 #define LEGORACE_H
 
 #include "decomp.h"
+#include "legostate.h"
 #include "legoworld.h"
 #include "mxrect32.h"
 #include "mxtypes.h"
 
+// VTABLE: LEGO1 0x100d5e30
+// SIZE 0x2c
+class RaceState : public LegoState {
+public:
+	// SIZE 0x06
+	struct Entry {
+	public:
+		inline MxS16 GetUnknown0x02() { return m_unk0x02; }
+		inline MxU16 GetScore() { return m_score; }
+
+		// TODO: Possibly private
+		MxU8 m_id;       // 0x00
+		MxS16 m_unk0x02; // 0x02
+		MxU16 m_score;   // 0x04
+	};
+
+	RaceState();
+
+	// FUNCTION: LEGO1 0x10016010
+	inline const char* ClassName() const override // vtable+0x0c
+	{
+		// STRING: LEGO1 0x100f07d0
+		return "RaceState";
+	}
+
+	// FUNCTION: LEGO1 0x10016020
+	inline MxBool IsA(const char* p_name) const override // vtable+0x10
+	{
+		return !strcmp(p_name, RaceState::ClassName()) || LegoState::IsA(p_name);
+	}
+
+	MxResult Serialize(LegoFile* p_legoFile) override; // vtable+0x1c
+
+	Entry* GetState(MxU8 p_id);
+
+	inline undefined4 GetUnknown0x28() { return m_unk0x28; }
+
+	// SYNTHETIC: LEGO1 0x1000f6f0
+	// RaceState::~RaceState
+
+	// SYNTHETIC: LEGO1 0x100160d0
+	// RaceState::`scalar deleting destructor'
+
+	// TODO: Most likely getters/setters are not used according to BETA.
+
+	Entry m_state[5];     // 0x08
+	undefined4 m_unk0x28; // 0x28
+};
+
 // VTABLE: LEGO1 0x100d5db0
 // SIZE 0x144
 class LegoRace : public LegoWorld {