76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
|
|
#pragma once
|
|
|
|
#include "Simulator.h"
|
|
|
|
|
|
class cChunk;
|
|
class cWorld;
|
|
|
|
|
|
enum Direction
|
|
{
|
|
X_PLUS,
|
|
X_MINUS,
|
|
Y_PLUS,
|
|
Y_MINUS,
|
|
Z_PLUS,
|
|
Z_MINUS,
|
|
NONE
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/** This is a base class for all fluid simulator data classes.
|
|
Needed so that cChunk can properly delete instances of fluid simulator data, no matter what simulator it's using. */
|
|
class cFluidSimulatorData
|
|
{
|
|
public:
|
|
virtual ~cFluidSimulatorData() {}
|
|
} ;
|
|
|
|
|
|
|
|
|
|
|
|
class cFluidSimulator :
|
|
public cSimulator
|
|
{
|
|
typedef cSimulator super;
|
|
|
|
public:
|
|
cFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid);
|
|
|
|
// cSimulator overrides:
|
|
virtual bool IsAllowedBlock(BLOCKTYPE a_BlockType) override;
|
|
|
|
/** Gets the flowing direction. If a_Over is true also the block over the current block affects the direction (standard) */
|
|
virtual Direction GetFlowingDirection(int a_X, int a_Y, int a_Z, bool a_Over = true);
|
|
|
|
/** Creates a ChunkData object for the simulator to use. The simulator returns the correct object type. */
|
|
virtual cFluidSimulatorData * CreateChunkData(void) { return nullptr; }
|
|
|
|
bool IsFluidBlock (BLOCKTYPE a_BlockType) const { return (a_BlockType == m_FluidBlock); }
|
|
bool IsStationaryFluidBlock(BLOCKTYPE a_BlockType) const { return (a_BlockType == m_StationaryFluidBlock); }
|
|
bool IsAnyFluidBlock (BLOCKTYPE a_BlockType) const { return ((a_BlockType == m_FluidBlock) || (a_BlockType == m_StationaryFluidBlock)); }
|
|
|
|
static bool CanWashAway(BLOCKTYPE a_BlockType);
|
|
|
|
bool IsSolidBlock (BLOCKTYPE a_BlockType);
|
|
bool IsPassableForFluid(BLOCKTYPE a_BlockType);
|
|
|
|
/** Returns true if a_Meta1 is a higher fluid than a_Meta2. Takes source blocks into account. */
|
|
bool IsHigherMeta(NIBBLETYPE a_Meta1, NIBBLETYPE a_Meta2);
|
|
|
|
protected:
|
|
BLOCKTYPE m_FluidBlock; // The fluid block type that needs simulating
|
|
BLOCKTYPE m_StationaryFluidBlock; // The fluid block type that indicates no simulation is needed
|
|
} ;
|
|
|
|
|
|
|
|
|
|
|