3 files changed, 26 insertions, 27 deletions
diff --git a/src/Simulator/IncrementalRedstoneSimulator/RedstoneSimulatorChunkData.h b/src/Simulator/IncrementalRedstoneSimulator/RedstoneSimulatorChunkData.h
index 2d2010d57..02da327a1 100644
--- a/src/Simulator/IncrementalRedstoneSimulator/RedstoneSimulatorChunkData.h
+++ b/src/Simulator/IncrementalRedstoneSimulator/RedstoneSimulatorChunkData.h
@@ -67,8 +67,7 @@ public:
 			return 0;
 		}
 
-		std::swap(Result->second, Power);
-		return Power;
+		return std::exchange(Result->second, Power);
 	}
 
 	/** Adjust From-relative coordinates into To-relative coordinates. */
diff --git a/src/Simulator/SandSimulator.cpp b/src/Simulator/SandSimulator.cpp
index 95f514cc9..72b1a8378 100644
--- a/src/Simulator/SandSimulator.cpp
+++ b/src/Simulator/SandSimulator.cpp
@@ -74,29 +74,6 @@ void cSandSimulator::SimulateChunk(std::chrono::milliseconds a_Dt, int a_ChunkX,
 
 
 
-bool cSandSimulator::IsAllowedBlock(BLOCKTYPE a_BlockType)
-{
-	switch (a_BlockType)
-	{
-		case E_BLOCK_ANVIL:
-		case E_BLOCK_CONCRETE_POWDER:
-		case E_BLOCK_DRAGON_EGG:
-		case E_BLOCK_GRAVEL:
-		case E_BLOCK_SAND:
-		{
-			return true;
-		}
-		default:
-		{
-			return false;
-		}
-	}
-}
-
-
-
-
-
 void cSandSimulator::AddBlock(cChunk & a_Chunk, Vector3i a_Position, BLOCKTYPE a_Block)
 {
 	if (!IsAllowedBlock(a_Block))
@@ -286,6 +263,29 @@ void cSandSimulator::FinishFalling(
 
 
 
+bool cSandSimulator::IsAllowedBlock(BLOCKTYPE a_BlockType)
+{
+	switch (a_BlockType)
+	{
+		case E_BLOCK_ANVIL:
+		case E_BLOCK_CONCRETE_POWDER:
+		case E_BLOCK_DRAGON_EGG:
+		case E_BLOCK_GRAVEL:
+		case E_BLOCK_SAND:
+		{
+			return true;
+		}
+		default:
+		{
+			return false;
+		}
+	}
+}
+
+
+
+
+
 void cSandSimulator::DoInstantFall(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
 {
 	// Remove the original block:
diff --git a/src/Simulator/SandSimulator.h b/src/Simulator/SandSimulator.h
index 113484158..e05b0de80 100644
--- a/src/Simulator/SandSimulator.h
+++ b/src/Simulator/SandSimulator.h
@@ -51,13 +51,13 @@ public:
 		BLOCKTYPE a_FallingBlockType, NIBBLETYPE a_FallingBlockMeta
 	);
 
+	static bool IsAllowedBlock(BLOCKTYPE a_BlockType);
+
 private:
 
 	virtual void Simulate(float a_Dt) override { UNUSED(a_Dt);}  // not used
 	virtual void SimulateChunk(std::chrono::milliseconds a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override;
 
-	static bool IsAllowedBlock(BLOCKTYPE a_BlockType);
-
 	bool m_IsInstantFall;  // If set to true, blocks don't fall using cFallingBlock entity, but instantly instead
 
 	int  m_TotalBlocks;    // Total number of blocks currently in the queue for simulating