1 files changed, 3 insertions, 310 deletions

diff --git a/src/Simulator/IncrementalRedstoneSimulator.h b/src/Simulator/IncrementalRedstoneSimulator.h
index 79740a8f6..5bd1ad95d 100644
--- a/src/Simulator/IncrementalRedstoneSimulator.h
+++ b/src/Simulator/IncrementalRedstoneSimulator.h
@@ -3,314 +3,7 @@
 
 #include "RedstoneSimulator.h"
 
-/// Per-chunk data for the simulator, specified individual chunks to simulate
-typedef cCoordWithBlockAndBoolVector cRedstoneSimulatorChunkData;
-
-
-
-
-
-class cIncrementalRedstoneSimulator :
-	public cRedstoneSimulator
-{
-	typedef cRedstoneSimulator super;
-public:
-
-	cIncrementalRedstoneSimulator(cWorld & a_World);
-	~cIncrementalRedstoneSimulator();
-
-	virtual void Simulate(float a_Dt) override { UNUSED(a_Dt);}  // not used
-	virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override;
-	virtual bool IsAllowedBlock(BLOCKTYPE a_BlockType) override { return IsRedstone(a_BlockType); }
-	virtual void WakeUp(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
-
-	enum eRedstoneDirection
-	{
-		REDSTONE_NONE =  0,
-		REDSTONE_X_POS = 0x1,
-		REDSTONE_X_NEG = 0x2,
-		REDSTONE_Z_POS = 0x4,
-		REDSTONE_Z_NEG = 0x8,
-	};
-	eRedstoneDirection GetWireDirection(int a_BlockX, int a_BlockY, int a_BlockZ);
-
-private:
-
-	#define MAX_POWER_LEVEL 15
-
-	struct sPoweredBlocks  // Define structure of the directly powered blocks list
-	{
-		Vector3i a_BlockPos;  // Position of powered block
-		Vector3i a_SourcePos;  // Position of source powering the block at a_BlockPos
-		unsigned char a_PowerLevel;
-	};
-
-	struct sLinkedPoweredBlocks  // Define structure of the indirectly powered blocks list (i.e. repeaters powering through a block to the block at the other side)
-	{
-		Vector3i a_BlockPos;
-		Vector3i a_MiddlePos;  // Position of block that is betwixt a source and the destination
-		Vector3i a_SourcePos;
-		unsigned char a_PowerLevel;
-	};
-
-	struct sSimulatedPlayerToggleableList  // Define structure of the list containing simulate-on-update blocks (such as trapdoors that respond once to a block update, and can be toggled by a player)
-	{
-		Vector3i a_RelBlockPos;
-		bool WasLastStatePowered;  // Was the last state powered or not? Determines whether a source update has happened and if I should resimulate
-	};
-
-	struct sRepeatersDelayList  // Define structure of list containing repeaters' delay states
-	{
-		Vector3i a_RelBlockPos;
-		unsigned char a_DelayTicks;  // For how many ticks should the repeater delay
-		unsigned char a_ElapsedTicks;  // How much of the previous has been elapsed?
-		bool ShouldPowerOn;  // What happens when the delay time is fulfilled?
-	};
-
-public:
-
-	typedef std::vector <sPoweredBlocks> PoweredBlocksList;
-	typedef std::vector <sLinkedPoweredBlocks> LinkedBlocksList;
-	typedef std::vector <sSimulatedPlayerToggleableList> SimulatedPlayerToggleableList;
-	typedef std::vector <sRepeatersDelayList> RepeatersDelayList;
-
-private:
-
-	cRedstoneSimulatorChunkData * m_RedstoneSimulatorChunkData;
-	PoweredBlocksList * m_PoweredBlocks;
-	LinkedBlocksList * m_LinkedPoweredBlocks;
-	SimulatedPlayerToggleableList * m_SimulatedPlayerToggleableBlocks;
-	RepeatersDelayList * m_RepeatersDelayList;
-
-	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override { RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk); }
-	void RedstoneAddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk, cChunk * a_OtherChunk = NULL);
-	cChunk * m_Chunk;
-
-	// We want a_MyState for devices needing a full FastSetBlock (as opposed to meta) because with our simulation model, we cannot keep setting the block if it is already set correctly
-	// In addition to being non-performant, it would stop the player from actually breaking said device
-
-	/* ====== SOURCES ====== */
-	/** Handles the redstone torch */
-	void HandleRedstoneTorch(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
-	/** Handles the redstone block */
-	void HandleRedstoneBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles levers */
-	void HandleRedstoneLever(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles buttons */
-	void HandleRedstoneButton(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles daylight sensors */
-	void HandleDaylightSensor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles pressure plates */
-	void HandlePressurePlate(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyType);
-	/** Handles tripwire hooks
-	Performs correct meta and power setting for self by going in the direction it faces and looking for a continous line of tripwire bounded by another oppositely facing hook
-	If this line is complete, it verifies that at least on wire reports an entity is on top (via its meta), and performs its task
-	*/
-	void HandleTripwireHook(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles trapped chests */
-	void HandleTrappedChest(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/* ==================== */
-
-	/* ====== CARRIERS ====== */
-	/** Handles redstone wire */
-	void HandleRedstoneWire(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles repeaters */
-	void HandleRedstoneRepeater(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
-	/* ====================== */
-
-	/* ====== DEVICES ====== */
-	/** Handles pistons */
-	void HandlePiston(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles dispensers and droppers */
-	void HandleDropSpenser(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles TNT (exploding) */
-	void HandleTNT(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles redstone lamps */
-	void HandleRedstoneLamp(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyState);
-	/** Handles doords */
-	void HandleDoor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles command blocks */
-	void HandleCommandBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles activator, detector, and powered rails */
-	void HandleRail(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, BLOCKTYPE a_MyType);
-	/** Handles trapdoors */
-	void HandleTrapdoor(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles fence gates */
-	void HandleFenceGate(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles noteblocks */
-	void HandleNoteBlock(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Handles tripwires */
-	void HandleTripwire(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/* ===================== */
-
-	/* ====== Helper functions ====== */
-	/** Marks a block as powered */
-	void SetBlockPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, int a_RelSourceX, int a_RelSourceY, int a_RelSourceZ, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
-	/** Marks a block as being powered through another block */
-	void SetBlockLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, int a_RelMiddleX, int a_RelMiddleY, int a_RelMiddleZ, int a_RelSourceX, int a_RelSourceY, int a_RelSourceZ, BLOCKTYPE a_MiddeBlock, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
-	/** Marks a block as simulated, who should not be simulated further unless their power state changes, to accomodate a player manually toggling the block without triggering the simulator toggling it back */
-	void SetPlayerToggleableBlockAsSimulated(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, bool WasLastStatePowered);
-	/** Marks the second block in a direction as linked powered */
-	void SetDirectionLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, char a_Direction, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
-	/** Marks all blocks immediately surrounding a coordinate as powered */
-	void SetAllDirsAsPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, unsigned char a_PowerLevel = MAX_POWER_LEVEL);
-	/** Queues a repeater to be powered or unpowered and returns if the m_RepeatersDelayList iterators were invalidated */
-	bool QueueRepeaterPowerChange(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta, bool ShouldPowerOn);
-	/** Removes a block from the Powered and LinkedPowered lists
-	Used for variable sources such as tripwire hooks, daylight sensors, and trapped chests
-	*/
-	void SetSourceUnpowered(int a_RelSourceX, int a_RelSourceY, int a_RelSourceZ, cChunk * a_Chunk, bool a_IsFirstCall = true);
-
-	/** Returns if a coordinate is powered or linked powered */
-	bool AreCoordsPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ) { return AreCoordsDirectlyPowered(a_RelBlockX, a_RelBlockY, a_RelBlockZ, m_Chunk) || AreCoordsLinkedPowered(a_RelBlockX, a_RelBlockY, a_RelBlockZ); }
-	/** Returns if a coordinate is in the directly powered blocks list */
-	bool AreCoordsDirectlyPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, cChunk * a_Chunk);
-	/** Returns if a coordinate is in the indirectly powered blocks list */
-	bool AreCoordsLinkedPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ);
-	/** Returns if a coordinate was marked as simulated (for blocks toggleable by players) */
-	bool AreCoordsSimulated(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, bool IsCurrentStatePowered);
-	/** Returns if a repeater is powered by testing for power sources behind the repeater */
-	bool IsRepeaterPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
-	/** Returns if a repeater is locked */
-	bool IsRepeaterLocked(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
-	/** Returns if a piston is powered */
-	bool IsPistonPowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, NIBBLETYPE a_Meta);
-	/** Returns if a wire is powered
-	The only diffence between this and a normal AreCoordsPowered is that this function checks for a wire powering another wire */
-	bool IsWirePowered(int a_RelBlockX, int a_RelBlockY, int a_RelBlockZ, unsigned char & a_PowerLevel);
-	/** Handles delayed updates to repeaters **/
-	void HandleRedstoneRepeaterDelays(void);
-
-	/** Returns if lever metadata marks it as emitting power */
-	bool IsLeverOn(NIBBLETYPE a_BlockMeta);
-	/** Returns if button metadata marks it as emitting power */
-	bool IsButtonOn(NIBBLETYPE a_BlockMeta) { return IsLeverOn(a_BlockMeta); }
-	/* ============================== */
-
-	/* ====== Misc Functions ====== */
-	/** Returns if a block is viable to be the MiddleBlock of a SetLinkedPowered operation */
-	inline static bool IsViableMiddleBlock(BLOCKTYPE Block) { return cBlockInfo::FullyOccupiesVoxel(Block); }
-
-	/** Returns if a block is a mechanism (something that accepts power and does something)
-	Used by torches to determine if they power a block whilst not standing on the ground
-	*/
-	inline static bool IsMechanism(BLOCKTYPE Block)
-	{
-		switch (Block)
-		{
-			case E_BLOCK_ACTIVATOR_RAIL:
-			case E_BLOCK_COMMAND_BLOCK:
-			case E_BLOCK_PISTON:
-			case E_BLOCK_STICKY_PISTON:
-			case E_BLOCK_DISPENSER:
-			case E_BLOCK_DROPPER:
-			case E_BLOCK_FENCE_GATE:
-			case E_BLOCK_HOPPER:
-			case E_BLOCK_NOTE_BLOCK:
-			case E_BLOCK_TNT:
-			case E_BLOCK_TRAPDOOR:
-			case E_BLOCK_REDSTONE_LAMP_OFF:
-			case E_BLOCK_REDSTONE_LAMP_ON:
-			case E_BLOCK_WOODEN_DOOR:
-			case E_BLOCK_IRON_DOOR:
-			case E_BLOCK_REDSTONE_REPEATER_OFF:
-			case E_BLOCK_REDSTONE_REPEATER_ON:
-			case E_BLOCK_POWERED_RAIL:
-			case E_BLOCK_REDSTONE_WIRE:
-			{
-				return true;
-			}
-			default: return false;
-		}
-	}
-
-	/** Returns if a block has the potential to output power */
-	inline static bool IsPotentialSource(BLOCKTYPE Block)
-	{
-		switch (Block)
-		{
-			case E_BLOCK_DETECTOR_RAIL:
-			case E_BLOCK_DAYLIGHT_SENSOR:
-			case E_BLOCK_WOODEN_BUTTON:
-			case E_BLOCK_STONE_BUTTON:
-			case E_BLOCK_REDSTONE_WIRE:
-			case E_BLOCK_REDSTONE_TORCH_ON:
-			case E_BLOCK_LEVER:
-			case E_BLOCK_REDSTONE_REPEATER_ON:
-			case E_BLOCK_BLOCK_OF_REDSTONE:
-			case E_BLOCK_ACTIVE_COMPARATOR:
-			case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE:
-			case E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE:
-			case E_BLOCK_STONE_PRESSURE_PLATE:
-			case E_BLOCK_WOODEN_PRESSURE_PLATE:
-			case E_BLOCK_TRAPPED_CHEST:
-			{
-				return true;
-			}
-			default: return false;
-		}
-	}
-
-	/** Returns if a block is any sort of redstone device */
-	inline static bool IsRedstone(BLOCKTYPE Block)
-	{
-		switch (Block)
-		{
-			// All redstone devices, please alpha sort
-			case E_BLOCK_ACTIVATOR_RAIL:
-			case E_BLOCK_ACTIVE_COMPARATOR:
-			case E_BLOCK_BLOCK_OF_REDSTONE:
-			case E_BLOCK_COMMAND_BLOCK:
-			case E_BLOCK_DETECTOR_RAIL:
-			case E_BLOCK_DISPENSER:
-			case E_BLOCK_DAYLIGHT_SENSOR:
-			case E_BLOCK_DROPPER:
-			case E_BLOCK_FENCE_GATE:
-			case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE:
-			case E_BLOCK_HOPPER:
-			case E_BLOCK_INACTIVE_COMPARATOR:
-			case E_BLOCK_IRON_DOOR:
-			case E_BLOCK_LEVER:
-			case E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE:
-			case E_BLOCK_NOTE_BLOCK:
-			case E_BLOCK_POWERED_RAIL:
-			case E_BLOCK_REDSTONE_LAMP_OFF:
-			case E_BLOCK_REDSTONE_LAMP_ON:
-			case E_BLOCK_REDSTONE_REPEATER_OFF:
-			case E_BLOCK_REDSTONE_REPEATER_ON:
-			case E_BLOCK_REDSTONE_TORCH_OFF:
-			case E_BLOCK_REDSTONE_TORCH_ON:
-			case E_BLOCK_REDSTONE_WIRE:
-			case E_BLOCK_STICKY_PISTON:
-			case E_BLOCK_STONE_BUTTON:
-			case E_BLOCK_STONE_PRESSURE_PLATE:
-			case E_BLOCK_TNT:
-			case E_BLOCK_TRAPDOOR:
-			case E_BLOCK_TRAPPED_CHEST:
-			case E_BLOCK_TRIPWIRE_HOOK:
-			case E_BLOCK_TRIPWIRE:
-			case E_BLOCK_WOODEN_BUTTON:
-			case E_BLOCK_WOODEN_DOOR:
-			case E_BLOCK_WOODEN_PRESSURE_PLATE:
-			case E_BLOCK_PISTON:
-			{
-				return true;
-			}
-			default: return false;
-		}
-	}
-
-	inline static bool AreCoordsOnChunkBoundary(int a_BlockX, int a_BlockY, int a_BlockZ)
-	{
-		return (  // Are we on a chunk boundary? +- 2 because of LinkedPowered blocks
-			((a_BlockX % cChunkDef::Width) <= 1) ||
-			((a_BlockX % cChunkDef::Width) >= 14) ||
-			((a_BlockZ % cChunkDef::Width) <= 1) ||
-			((a_BlockZ % cChunkDef::Width) >= 14)
-		);
-	}
-};
-
-
-
+class cWorld;
+class cChunk;
 
+cRedstoneSimulator<cChunk, cWorld> * MakeIncrementalRedstoneSimulator(cWorld & a_World);