Initial Floody fluid simulator.

Can spread, cannot dry.

git-svn-id: http://mc-server.googlecode.com/svn/trunk@963 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/Simulator/DelayedFluidSimulator.h

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+
+// DelayedFluidSimulator.h
+
+// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
+// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
+
+
+
+
+#pragma once
+
+#include "FluidSimulator.h"
+
+
+
+
+
+class cDelayedFluidSimulator :
+	public cFluidSimulator
+{
+	typedef cFluidSimulator super;
+
+public:	
+	cDelayedFluidSimulator(cWorld * a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay);
+	virtual ~cDelayedFluidSimulator();
+	
+	// cSimulator overrides:
+	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ) override;
+	virtual void Simulate(float a_Dt) override;
+	
+protected:
+	typedef std::vector<Vector3i> CoordsArray;
+	
+	int           m_TickDelay;       // Count of the m_Slots array
+	CoordsArray * m_Slots;           // Slots, one for each delay tick
+	int           m_CurrentSlotNum;  // Index into m_Slots[] where to insert new blocks
+	
+	/// Called from Simulate() to simulate each block in one slot of blocks. Descendants override this method to provide custom simulation.
+	virtual void SimulateBlock(int a_BlockX, int a_BlockY, int a_BlockZ) = 0;
+} ;
+
+
+
+