cPieceModifier interface and cPieceModifierRandomizeBlocks class (#5122)

src/Generating/CMakeLists.txt

@@ -18,6 +18,7 @@ target_sources(
 	MineShafts.cpp
 	Noise3DGenerator.cpp
 	PieceGeneratorBFSTree.cpp
+	PieceModifier.cpp
 	PiecePool.cpp
 	PieceStructuresGen.cpp
 	Prefab.cpp
@@ -52,6 +53,7 @@ target_sources(
 	MineShafts.h
 	Noise3DGenerator.h
 	PieceGeneratorBFSTree.h
+	PieceModifier.h
 	PiecePool.h
 	PieceStructuresGen.h
 	Prefab.h

src/Generating/PieceModifier.cpp

@@ -0,0 +1,402 @@
+
+// PieceModifier.cpp
+
+// Implements the various classes descending from cPiece::cPieceModifier
+
+#include "Globals.h"
+#include "PieceModifier.h"
+#include "../Noise/Noise.h"
+
+
+
+
+
+// Constant that is added to seed
+static const int SEED_OFFSET = 135 * 13;
+
+
+
+
+
+// Emit a warning if the first param is true
+#define CONDWARNING(ShouldLog, Fmt, ...) \
+	do { \
+		if (ShouldLog) \
+		{ \
+			LOGWARNING(Fmt, __VA_ARGS__); \
+		} \
+	} while (false)
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+/** A modifier which is pseudo-randomly replacing blocks to other types and metas. */
+class cPieceModifierRandomizeBlocks:
+	public cPiece::cPieceModifier
+{
+public:
+	cPieceModifierRandomizeBlocks(void) :
+		m_Seed()
+	{
+	}
+
+	virtual bool InitializeFromString(const AString & a_Params, bool a_LogWarnings) override
+	{
+		m_AllWeights = 0;
+		AString Params = a_Params;
+
+
+		/** BlocksToReplace parsing */
+		auto idxPipe = Params.find('|');
+		if (idxPipe != AString::npos)
+		{
+			AString blocksToReplaceStr = Params.substr(0, idxPipe);
+			auto blocksToReplace = StringSplitAndTrim(blocksToReplaceStr, ",");
+			for (size_t i = 0; i < blocksToReplace.size(); i++)
+			{
+				BLOCKTYPE blockType = static_cast<BLOCKTYPE>(BlockStringToType(blocksToReplace[i]));
+				if ((blockType == E_BLOCK_AIR) && !NoCaseCompare(blocksToReplace[i], "Air"))
+				{
+					CONDWARNING(a_LogWarnings, "Cannot parse block type from string \"%s\"!", blocksToReplace[i].c_str());
+					return false;
+				}
+				m_BlocksToReplace[blockType] = 1;
+			}
+
+			Params = Params.substr(idxPipe + 1, Params.length() - 1);
+		}
+		if (m_BlocksToReplace.size() == 0)
+		{
+			CONDWARNING(a_LogWarnings, "You must specify at least one block to replace%s!", "");
+			return false;
+		}
+
+
+		/** Meta params parsing */
+		auto idxSqBracketStart = Params.find('[');
+		auto idxSqBracketStartLast = Params.find_last_of('[');
+
+		bool isMultiMeta = false;
+		if ((idxSqBracketStart != idxSqBracketStartLast) && (idxSqBracketStartLast != Params.length() - 1))
+		{
+			// Meta per block type
+			isMultiMeta = true;
+		}
+		else
+		{
+			auto idxSqBracketEnd = Params.find(']');
+			if ((idxSqBracketEnd == Params.length() - 1) && (idxSqBracketStart != AString::npos))
+			{
+				AString metaParamsStr = Params.substr(idxSqBracketStart + 1, Params.length() - idxSqBracketStart - 2);
+				std::array<int, 4> metaParamsInt;
+				if (!ParseMeta(metaParamsStr, metaParamsInt, a_LogWarnings))
+				{
+					return false;
+				}
+
+				m_MinMeta = metaParamsInt[0];
+				m_MaxMeta = metaParamsInt[1];
+				m_MinNoiseMeta = metaParamsInt[2];
+				m_MaxNoiseMeta = metaParamsInt[3];
+
+				Params = Params.substr(0, idxSqBracketStart);
+			}
+		}
+
+
+		// BlocksToRandomize parsing
+		auto BlocksToRandomize = StringSplitAndTrim(Params, ";");
+		for (size_t i = 0; i < BlocksToRandomize.size(); i++)
+		{
+			AString block = BlocksToRandomize[i];
+
+			cRandomizedBlock Block{};
+
+			if (isMultiMeta)
+			{
+				auto sqBrStart = block.find('[');
+				if (sqBrStart != AString::npos)
+				{
+					auto sqBrEnd = block.find(']');
+					if (sqBrEnd != block.size() - 1)
+					{
+						CONDWARNING(a_LogWarnings, "If present, block meta params must be at the end of block to randomize definition \"%s\"!", block.c_str());
+						return false;
+
+					}
+					AString metaParamsStr = block.substr(sqBrStart + 1, block.size() - sqBrStart - 2);
+
+					std::array<int, 4> metaParamsInt;
+					if (!ParseMeta(metaParamsStr, metaParamsInt, a_LogWarnings))
+					{
+						return false;
+					}
+
+					Block.m_MinMeta = metaParamsInt[0];
+					Block.m_MaxMeta = metaParamsInt[1];
+					Block.m_MinNoiseMeta = metaParamsInt[2];
+					Block.m_MaxNoiseMeta = metaParamsInt[3];
+
+					block = block.substr(0, sqBrStart);
+
+				}
+				// No meta randomization for this block
+			}
+
+			auto BlockParams = StringSplitAndTrim(block, ",");
+			if (BlockParams.size() < 2)
+			{
+				CONDWARNING(a_LogWarnings, "Block weight is required param \"%s\"!", BlockParams[0].c_str());
+				return false;
+			}
+
+			BLOCKTYPE BlockType = static_cast<BLOCKTYPE>(BlockStringToType(BlockParams[0]));
+			int BlockWeight = 0;
+			if ((BlockType != E_BLOCK_AIR) && !NoCaseCompare(BlockParams[0], "Air"))
+			{
+				// Failed to parse block type
+				CONDWARNING(
+					a_LogWarnings, "Cannot parse block type from string \"%s\"!",
+					BlockParams[0].c_str());
+				return false;
+			}
+
+			if (!StringToInteger(BlockParams[1], BlockWeight))
+			{
+				// Failed to parse the crop weight:
+				CONDWARNING(
+					a_LogWarnings,
+					"Cannot parse block weight from string \"%s\"!",
+					BlockParams[1].c_str());
+				return false;
+			}
+
+
+			Block.m_Type = BlockType;
+			Block.m_Weight = BlockWeight;
+			m_AllWeights += BlockWeight;
+
+			m_BlocksToRandomize.push_back(Block);
+		}
+		if (m_BlocksToRandomize.size() == 0)
+		{
+			CONDWARNING(a_LogWarnings, "You must specify at least one block to randomize%s!", "");
+			return false;
+		}
+
+		return true;
+	}
+
+
+
+
+
+	bool ParseMeta(const AString & a_Meta, std::array<int, 4> & a_ParsedMeta, bool a_LogWarnings)
+	{
+		auto MetaParams = StringSplitAndTrim(a_Meta, ",");
+
+		for (size_t i = 0; i < MetaParams.size(); i++)
+		{
+			int Value;
+			if (!StringToInteger(MetaParams[i], Value))
+			{
+				// Failed to parse meta parameter from string:
+				CONDWARNING(a_LogWarnings, "Cannot parse meta param from string \"%s\", meta: %s!", MetaParams[i].c_str(), a_Meta.c_str());
+				return false;
+			}
+
+			if (i > 3)
+			{
+				CONDWARNING(a_LogWarnings, "Unsupported meta param \"%d\"!", Value);
+				return false;
+			}
+
+			a_ParsedMeta[i] = Value;
+		}
+
+		if (MetaParams.size() == 1)
+		{
+			// Noise is not used for meta
+			a_ParsedMeta[1] = a_ParsedMeta[0];
+		}
+		else if (MetaParams.size() == 2)
+		{
+			// Noise range is same as meta range
+			a_ParsedMeta[2] = a_ParsedMeta[0];
+			a_ParsedMeta[3] = a_ParsedMeta[1];
+		}
+		else if (MetaParams.size() == 3)
+		{
+			a_ParsedMeta[3] = a_ParsedMeta[1];
+		}
+
+		return true;
+	}
+
+
+
+
+
+	virtual void Modify(cBlockArea & a_Image, const Vector3i a_PiecePos, const int a_PieceRot) override
+	{
+		cNoise Noise(m_Seed);
+		cNoise PieceNoise(Noise.IntNoise3DInt(a_PiecePos));
+
+		size_t NumBlocks = a_Image.GetBlockCount();
+		BLOCKTYPE * BlockTypes = a_Image.GetBlockTypes();
+		BLOCKTYPE * BlockMetas = a_Image.GetBlockMetas();
+
+		for (size_t i = 0; i < NumBlocks; i++)
+		{
+			if (m_BlocksToReplace.count(BlockTypes[i]))
+			{
+				float BlockRnd = PieceNoise.IntNoise2DInRange(a_PieceRot, static_cast<int>(i), 0, m_AllWeights);
+
+				int weightDelta = 0;
+				for (auto & blockToRnd : m_BlocksToRandomize)
+				{
+					weightDelta += blockToRnd.m_Weight;
+					if (BlockRnd <= weightDelta)
+					{
+						BlockTypes[i] = blockToRnd.m_Type;
+
+						// Per block meta params
+						if (blockToRnd.m_MinMeta < blockToRnd.m_MaxMeta)
+						{
+							int BlockMetaRnd = std::clamp(static_cast<int>(PieceNoise.IntNoise2DInRange(a_PieceRot*2, static_cast<int>(i), blockToRnd.m_MinNoiseMeta, blockToRnd.m_MaxNoiseMeta)), blockToRnd.m_MinMeta, blockToRnd.m_MaxMeta);
+							BlockMetas[i] = static_cast<NIBBLETYPE>(BlockMetaRnd);
+						}
+						else if ((blockToRnd.m_MaxMeta > -1) && (blockToRnd.m_MaxMeta == blockToRnd.m_MinMeta))
+						{
+							// Change meta if at least minimum meta was specified
+							BlockMetas[i] = static_cast<NIBBLETYPE>(blockToRnd.m_MaxMeta);
+						}
+						break;
+					}
+				}
+
+				// All blocks meta params
+				if (m_MaxMeta > m_MinMeta)
+				{
+					int BlockMetaRnd = std::clamp(static_cast<int>(PieceNoise.IntNoise2DInRange(a_PieceRot*2, static_cast<int>(i), m_MinNoiseMeta, m_MaxNoiseMeta)), m_MinMeta, m_MaxMeta);
+					BlockMetas[i] = static_cast<NIBBLETYPE>(BlockMetaRnd);
+				}
+				else if ((m_MaxMeta > -1) && (m_MaxMeta == m_MinMeta))
+				{
+					// Change meta if at least minimum meta was specified
+					BlockMetas[i] = static_cast<NIBBLETYPE>(m_MaxMeta);
+				}
+			}
+		}  // for i - BlockTypes[]
+	}
+
+	virtual void AssignSeed(int a_Seed) override
+	{
+		m_Seed = a_Seed + SEED_OFFSET;
+	}
+protected:
+	int m_Seed;
+	int m_AllWeights = 0;
+
+
+	/** Block types of a blocks which are being replaced by this strategy */
+	std::map<BLOCKTYPE, int> m_BlocksToReplace;
+
+	/** Randomized blocks with their weights and meta params */
+	cRandomizedBlocks m_BlocksToRandomize;
+
+	/** Minimum meta to randomize */
+	int m_MinMeta = 0;
+
+	/** Maximum meta to randomize */
+	int m_MaxMeta = -1;
+
+	/** Maximum meta in noise range */
+	int m_MaxNoiseMeta = 0;
+
+	/** Minimum meta in noise range */
+	int m_MinNoiseMeta = 0;
+};
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// CreatePieceModifierFromString:
+
+bool CreatePieceModifierFromString(const AString & a_Definition, std::shared_ptr<cPiece::cPieceModifiers> & a_Modifiers, bool a_LogWarnings)
+{
+
+	auto idxCurlyStart = a_Definition.find('{');
+	auto idxCurlyFirstEnd = a_Definition.find('}');
+	if ((idxCurlyStart == AString::npos) && (idxCurlyFirstEnd == AString::npos))
+	{
+		CONDWARNING(a_LogWarnings, "Piece metadata \"Modifiers\" needs at least one valid modifier definition \"%s\"!", a_Definition.c_str());
+		return false;
+	}
+
+	auto modifiersStr = StringSplitAndTrim(a_Definition, "{");
+
+	for (size_t i = 0; i < modifiersStr.size(); i++)
+	{
+		AString modifierStr = TrimString(modifiersStr[i]);
+
+		if (modifierStr.size() == 0)
+		{
+			continue;
+		}
+		auto idxCurlyEnd = modifierStr.find('}');
+		if (idxCurlyEnd == AString::npos)
+		{
+			CONDWARNING(a_LogWarnings, "Modifier definition must end with curly bracket \"%s\"!!", modifierStr.c_str());
+			return false;
+		}
+
+		modifierStr = modifierStr.substr(0, idxCurlyEnd);
+
+		// Break apart the modifier class, the first parameter before the first pipe char:
+		auto idxPipe = modifierStr.find('|');
+		if (idxPipe == AString::npos)
+		{
+			idxPipe = modifierStr.length();
+		}
+		AString ModifierClass = modifierStr.substr(0, idxPipe);
+
+		// Create a modifier class based on the class string:
+		cPiece::cPieceModifierPtr Modifier;
+		if (NoCaseCompare(ModifierClass, "RandomizeBlocks") == 0)
+		{
+			Modifier = std::make_shared<cPieceModifierRandomizeBlocks>();
+		}
+
+		if (Modifier == nullptr)
+		{
+			CONDWARNING(a_LogWarnings, "Unknown modifier class \"%s\" %s!", ModifierClass.c_str(), modifierStr.c_str());
+			return false;
+		}
+
+		// Initialize the modifier's parameters:
+		AString Params;
+		if (idxPipe < modifierStr.length())
+		{
+			Params = modifierStr.substr(idxPipe + 1);
+		}
+
+		if (!Modifier->InitializeFromString(Params, a_LogWarnings))
+		{
+			CONDWARNING(a_LogWarnings, "InitializeFromString error \"%s\" -- %!", Params.c_str(), modifierStr.c_str());
+			return false;
+		}
+
+		a_Modifiers->push_back(Modifier);
+	}
+
+	return true;
+}
+
+
+
+

src/Generating/PieceModifier.h

@@ -0,0 +1,45 @@
+
+// PieceModifier.h
+
+// Declares the public interface for cPiece's cPieceModifier implementations
+
+
+
+
+
+#pragma once
+
+#include "PiecePool.h"
+
+
+
+
+
+bool CreatePieceModifierFromString(const AString & a_Definition, std::shared_ptr<cPiece::cPieceModifiers> & a_Modifiers, bool a_LogWarnings);
+
+
+
+
+
+/** Used to store block type, meta, weight and some more params */
+class cRandomizedBlock
+{
+public:
+	BLOCKTYPE m_Type;
+
+	int m_Weight;
+
+	/** Minimum meta to randomize */
+	int m_MinMeta = 0;
+
+	/** Maximum meta to randomize */
+	int m_MaxMeta = -1;
+
+	/** Maximum meta in noise range */
+	int m_MaxNoiseMeta = 0;
+
+	/** Minimum meta in noise range */
+	int m_MinNoiseMeta = 0;
+};
+
+typedef std::vector<cRandomizedBlock> cRandomizedBlocks;

src/Generating/PiecePool.cpp

@@ -8,6 +8,7 @@
 #include "PiecePool.h"
 #include "VerticalStrategy.h"
 #include "VerticalLimit.h"
+#include "PieceModifier.h"
 
 
 
@@ -46,6 +47,29 @@ bool cPiece::SetVerticalLimitFromString(const AString & a_LimitDesc, bool a_LogW
 
 
 
+bool cPiece::SetPieceModifiersFromString(const AString & a_Definition, bool a_LogWarnings)
+{
+	auto modifiers = std::make_shared<cPieceModifiers>();
+	if (!CreatePieceModifierFromString(a_Definition, modifiers, a_LogWarnings))
+	{
+		return false;
+	}
+
+	cPieceModifiers Modifiers;
+	for (size_t i = 0; i < modifiers->size(); i++)
+	{
+		Modifiers.push_back(std::move(modifiers->at(i)));
+	}
+
+	m_Modifiers = Modifiers;
+
+	return true;
+}
+
+
+
+
+
 Vector3i cPiece::RotatePos(const Vector3i & a_Pos, int a_NumCCWRotations) const
 {
 	Vector3i Size = GetSize();

src/Generating/PiecePool.h

@@ -148,12 +148,41 @@ public:
 	typedef std::shared_ptr<cVerticalLimit> cVerticalLimitPtr;
 
 
+	/** Base class (interface) for piece modifiers. */
+	class cPieceModifier
+	{
+	public:
+		// Force a virtual destructor in descendants
+		virtual ~cPieceModifier() {}
+
+		/** Initializes the modifier's parameters from the string
+		representation. a_Params is the string containing only the parameters
+		If a_LogWarnings is true, logs any problems to the console.
+		Returns true if successful, false if the string parsing failed.
+		Used when loading the modifier from a file. */
+		virtual bool InitializeFromString(const AString & a_Params, bool a_LogWarnings) = 0;
+
+		/** Called prior to writing piece to a chunk, so that modifiers can modify blocks in the blockarea */
+		virtual void Modify(cBlockArea & a_Image, const Vector3i a_PiecePos, const int a_PieceNumRotations) = 0;
+
+		/** Called when the piece pool is assigned to a generator,
+		so that the modifiers can access world seed. */
+		virtual void AssignSeed(int a_Seed) {}
+	};
+
+
+	typedef std::shared_ptr<cPieceModifier> cPieceModifierPtr;
+
+	typedef std::vector<cPieceModifierPtr> cPieceModifiers;
+
 	/** The strategy used for vertical placement of this piece when it is used as a starting piece. */
 	cVerticalStrategyPtr m_VerticalStrategy;
 
 	/** The checker that verifies each placement's vertical position. */
 	cVerticalLimitPtr m_VerticalLimit;
 
+	/** The modifiers which are modifying piece's blocks. */
+	cPieceModifiers m_Modifiers;
 
 	/** Returns all of the available connectors that the piece has.
 	Each connector has a (relative) position in the piece, and a type associated with it. */
@@ -196,6 +225,11 @@ public:
 		return m_VerticalLimit;
 	}
 
+	cPieceModifiers GetModifiers(void) const
+	{
+		return m_Modifiers;
+	}
+
 	/** Sets the vertical strategy based on the description in the string.
 	If a_LogWarnings is true, logs the parsing problems into the server console.
 	Returns true if successful, false if strategy parsing failed (no strategy assigned). */
@@ -206,6 +240,12 @@ public:
 	If a_LogWarnings is true, any problem is reported into the server console. */
 	bool SetVerticalLimitFromString(const AString & a_LimitDesc, bool a_LogWarnings);
 
+	/** Sets the modifiers with their params in the string.
+	If a_LogWarnings is true, logs the parsing problems into the server console.
+	Returns true if successful, false if strategy parsing failed (no strategy
+	assigned). */
+	bool SetPieceModifiersFromString(const AString & a_Definition, bool a_LogWarnings);
+
 	/** Returns a copy of the a_Pos after rotating the piece the specified number of CCW rotations. */
 	Vector3i RotatePos(const Vector3i & a_Pos, int a_NumCCWRotations) const;
 

src/Generating/Prefab.cpp

@@ -157,8 +157,24 @@ void cPrefab::Draw(cChunkDesc & a_Dest, const Vector3i & a_Placement, int a_NumR
 		return;
 	}
 
-	// Write the image:
+	if (m_Modifiers.size() == 0)
-	a_Dest.WriteBlockArea(Image, Placement.x, Placement.y, Placement.z, m_MergeStrategy);
+	{
+		// Write the image:
+		a_Dest.WriteBlockArea(Image, Placement.x, Placement.y, Placement.z, m_MergeStrategy);
+	}
+	else
+	{
+		cBlockArea RandomizedImage;
+		Image.CopyTo(RandomizedImage);
+
+		for (size_t i = 0; i < m_Modifiers.size(); i++)
+		{
+			m_Modifiers[i]->Modify(RandomizedImage, a_Placement, a_NumRotations);
+		}
+
+		// Write the modified image:
+		a_Dest.WriteBlockArea(RandomizedImage, Placement.x, Placement.y, Placement.z, m_MergeStrategy);
+	}
 
 	// If requested, draw the floor (from the bottom of the prefab down to the nearest non-air)
 	switch (m_ExtendFloorStrategy)

src/Generating/PrefabPiecePool.cpp

@@ -615,6 +615,12 @@ bool cPrefabPiecePool::ReadPieceMetadataCubesetVer1(
 	}
 	a_Prefab->SetVerticalStrategyFromString(VerticalStrategy, a_LogWarnings);
 
+	AString ModifiersStr;
+	if (a_LuaState.GetNamedValue("Modifiers", ModifiersStr))
+	{
+		a_Prefab->SetPieceModifiersFromString(ModifiersStr, a_LogWarnings);
+	}
+
 	return true;
 }
 
@@ -744,6 +750,14 @@ void cPrefabPiecePool::AssignGens(int a_Seed, cBiomeGen & a_BiomeGen, cTerrainHe
 		{
 			verticalLimit->AssignGens(a_Seed, a_BiomeGen, a_HeightGen, a_SeaLevel);
 		}
+		auto modifiers = piece->GetModifiers();
+		if (modifiers.size() > 0)
+		{
+			for (size_t i = 0; i < modifiers.size(); i++)
+			{
+				modifiers[i]->AssignSeed(a_Seed);
+			}
+		}
 	}  // for piece - m_AllPieces[]
 }
 

tests/Generating/CMakeLists.txt

@@ -51,6 +51,7 @@ set (GENERATING_SRCS
 	${PROJECT_SOURCE_DIR}/src/Generating/MineShafts.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/Noise3DGenerator.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/PieceGeneratorBFSTree.cpp
+	${PROJECT_SOURCE_DIR}/src/Generating/PieceModifier.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/PiecePool.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/PieceStructuresGen.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/Prefab.cpp
@@ -119,6 +120,7 @@ set (GENERATING_HDRS
 	${PROJECT_SOURCE_DIR}/src/Generating/MineShafts.h
 	${PROJECT_SOURCE_DIR}/src/Generating/Noise3DGenerator.h
 	${PROJECT_SOURCE_DIR}/src/Generating/PieceGeneratorBFSTree.h
+	${PROJECT_SOURCE_DIR}/src/Generating/PieceModifier.h
 	${PROJECT_SOURCE_DIR}/src/Generating/PiecePool.h
 	${PROJECT_SOURCE_DIR}/src/Generating/PieceStructuresGen.h
 	${PROJECT_SOURCE_DIR}/src/Generating/Prefab.h

tests/LuaThreadStress/CMakeLists.txt

@@ -14,6 +14,7 @@ set (SHARED_SRCS
 	${PROJECT_SOURCE_DIR}/src/Bindings/LuaState.cpp
 
 	${PROJECT_SOURCE_DIR}/src/Generating/ChunkDesc.cpp
+	${PROJECT_SOURCE_DIR}/src/Generating/PieceModifier.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/PiecePool.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/Prefab.cpp
 	${PROJECT_SOURCE_DIR}/src/Generating/PrefabPiecePool.cpp
@@ -45,6 +46,7 @@ set (SHARED_HDRS
 	${PROJECT_SOURCE_DIR}/src/Bindings/LuaState.h
 
 	${PROJECT_SOURCE_DIR}/src/Generating/ChunkDesc.h
+	${PROJECT_SOURCE_DIR}/src/Generating/PieceModifier.h
 	${PROJECT_SOURCE_DIR}/src/Generating/PiecePool.h
 	${PROJECT_SOURCE_DIR}/src/Generating/Prefab.h
 	${PROJECT_SOURCE_DIR}/src/Generating/PrefabPiecePool.h

tests/LuaThreadStress/Stubs.cpp

@@ -297,3 +297,12 @@ bool cUUID::FromString(const AString &)
 {
 	return true;
 }
+
+
+
+
+
+int BlockStringToType(const AString &)
+{
+	return 0;
+}