1 files changed, 63 insertions, 0 deletions

diff --git a/src/Simulator/IncrementalRedstoneSimulator/RedstoneDataHelper.h b/src/Simulator/IncrementalRedstoneSimulator/RedstoneDataHelper.h
new file mode 100644
index 000000000..16d6924b1
--- /dev/null
+++ b/src/Simulator/IncrementalRedstoneSimulator/RedstoneDataHelper.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#include "../../Chunk.h"
+
+inline auto & DataForChunk(const cChunk & a_Chunk)
+{
+	return *static_cast<cIncrementalRedstoneSimulatorChunkData *>(a_Chunk.GetRedstoneSimulatorData());
+}
+
+template <typename... ArrayTypes>
+inline void UpdateAdjustedRelative(const cChunk & From, const cChunk & To, const Vector3i Position, const Vector3i Offset)
+{
+	DataForChunk(To).WakeUp(cIncrementalRedstoneSimulatorChunkData::RebaseRelativePosition(From, To, Position + Offset));
+
+	for (const auto LinkedOffset : cSimulator::GetLinkedOffsets(Offset))
+	{
+		DataForChunk(To).WakeUp(cIncrementalRedstoneSimulatorChunkData::RebaseRelativePosition(From, To, Position + LinkedOffset));
+	}
+}
+
+template <typename ArrayType>
+inline void UpdateAdjustedRelatives(const cChunk & From, const cChunk & To, const Vector3i Position, const ArrayType & Relative)
+{
+	for (const auto Offset : Relative)
+	{
+		UpdateAdjustedRelative(From, To, Position, Offset);
+	}
+}
+
+template <typename ArrayType>
+inline void InvokeForAdjustedRelatives(ForEachSourceCallback & Callback, const Vector3i Position, const ArrayType & Relative)
+{
+	for (const auto Offset : Relative)
+	{
+		Callback(Position + Offset);
+	}
+}
+
+inline constexpr Vector3i OffsetYP{ 0, 1, 0 };
+
+inline constexpr Vector3i OffsetYM{ 0, -1, 0 };
+
+inline constexpr std::array<Vector3i, 6> RelativeAdjacents
+{
+	{
+		{ 1, 0, 0 },
+		{ -1, 0, 0 },
+		{ 0, 1, 0 },
+		{ 0, -1, 0 },
+		{ 0, 0, 1 },
+		{ 0, 0, -1 },
+	}
+};
+
+inline constexpr std::array<Vector3i, 4> RelativeLaterals
+{
+	{
+		{ 1, 0, 0 },
+		{ -1, 0, 0 },
+		{ 0, 0, 1 },
+		{ 0, 0, -1 },
+	}
+};