defined out asserts.

src/entities/Building.h

@@ -16,4 +16,7 @@ public:
 
 	virtual bool GetIsATreadable(void) { return false; }
 };
+
+#ifdef CHECK_STRUCT_SIZES 
 static_assert(sizeof(CBuilding) == 0x64, "CBuilding: error");
+#endif

src/entities/Dummy.h

@@ -15,4 +15,7 @@ public:
 	static void *operator new(size_t);
 	static void operator delete(void*, size_t);
 };
+
+#ifdef CHECK_STRUCT_SIZES 
 static_assert(sizeof(CDummy) == 0x68, "CDummy: error");
+#endif

src/entities/Entity.h

@@ -172,4 +172,7 @@ public:
 
 	static void AddSteamsFromGround(CPtrList& list);
 };
+
+#ifdef CHECK_STRUCT_SIZES 
 static_assert(sizeof(CEntity) == 0x64, "CEntity: error");
+#endif

src/entities/Physical.h

@@ -160,4 +160,7 @@ public:
 	bool CheckCollision(void);
 	bool CheckCollision_SimpleCar(void);
 };
+
+#ifdef CHECK_STRUCT_SIZES 
 static_assert(sizeof(CPhysical) == 0x128, "CPhysical: error");
+#endif

src/entities/Treadable.h

@@ -12,4 +12,7 @@ public:
 
 	bool GetIsATreadable(void) { return true; }
 };
+
+#ifdef CHECK_STRUCT_SIZES
 static_assert(sizeof(CTreadable) == 0x94, "CTreadable: error");
+#endif