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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, cChunk * a_Chunk) 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
/*
Slots:
| 0 | 1 | ... | m_CurrentSlotNum | m_CurrentSlotNum + 1 | ... | m_TickDelay - 1 |
adding blocks here ^ | ^ simulating here
*/
/// 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;
} ;
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