Move a lot of EngineWrapper interfaces out of LuprexGameModeBase

Source/Integration/LuprexGameModeBase.h

@@ -82,38 +82,12 @@ public:
 	void LookAtChanged();
 
 
-	// Assemble a lua call. Note that this is the lowest-level interface.
-	// These functions are wrapped by the functions in UlxLuaCallLibrary,
-	// and those in turn are wrapped by the K2Node "LuaInvoke" and "LuaProbe".
+	// The Lua Call Assembly Buffer. Used by
+	// UlxLuaCallLibrary to build up a call across
+	// multiple UFUNCTION invocations.
 	//
-	// At this level, the process of calling Lua is:
-	//
-	// * Use LuaCallBegin
-	// * Get the lua call buffer:
-	//	  - add a class name
-	//    - add a function name
-	//    - add function parameters
-	// * Use LuaCallEnd.
-	// * Process any return values in the UlxLuaValues array.
-	//
-	FlxStreamBuffer &LuaCallBegin() { LuaCallBuffer.clear(); return LuaCallBuffer; }
-	FlxStreamBuffer &LuaCallGetBuffer() { return LuaCallBuffer; }
-	UlxLuaValues *LuaCallEnd(AccessKind kind);
-	UlxLuaValues *LuaCallEnd(AccessKind kind, int64 place_id);
-	UlxLuaValues *LuaCallEnd(AccessKind kind, AActor *place);
-	void LuaCallClear() { LuaCallBuffer.clear(); }
+	FlxStreamBuffer &GetLuaCallBuffer() { return LuaCallBuffer; }
 	
-	// Validate some lua code.  Returns an error message.
-	// If the lua is well-formed, the error message is the
-	// empty string.  The syntax of the code is checked using
-	// an otherwise empty lua interpreter, so this is purely
-	// a syntax check.
-	//
-	FString ValidateLuaExpr(const FString &Code);
-
-	// Invoke some lua code.
-	//
-	void InvokeLuaExpr(const FString &Code);
 
 	// Get the Asset Lookup table.
 	const UlxAssetLookup *GetAssetLookup() const { return AssetLookup; }
@@ -164,8 +138,13 @@ public:
 
 	// The Luprex EngineWrapper, with a Mutex to protect it.
 	// To access it, construct a FlxLockedWrapper.
+	//
 	FlxLockableWrapper LockableWrapper;
 
+	// Get the LockableWrapper.
+	//
+	FlxLockableWrapper& GetLockableWrapper() { return LockableWrapper; }
+
 	// The Lua Call Assembly Buffer.
 	FlxStreamBuffer LuaCallBuffer;