218 lines
7.4 KiB
C++
218 lines
7.4 KiB
C++
|
|
// ChunkDesc.h
|
|
|
|
// Declares the cChunkDesc class representing the chunk description used while generating a chunk. This class is also exported to Lua for HOOK_CHUNK_GENERATING.
|
|
|
|
|
|
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "../BlockArea.h"
|
|
#include "../ChunkDef.h"
|
|
#include "../Cuboid.h"
|
|
|
|
|
|
|
|
|
|
|
|
// fwd: ../BlockArea.h
|
|
class cBlockArea;
|
|
|
|
|
|
|
|
|
|
|
|
// tolua_begin
|
|
class cChunkDesc
|
|
{
|
|
public:
|
|
// tolua_end
|
|
|
|
/// Uncompressed block metas, 1 meta per byte
|
|
typedef NIBBLETYPE BlockNibbleBytes[cChunkDef::NumBlocks];
|
|
|
|
cChunkDesc(int a_ChunkX, int a_ChunkZ);
|
|
~cChunkDesc();
|
|
|
|
void SetChunkCoords(int a_ChunkX, int a_ChunkZ);
|
|
|
|
// tolua_begin
|
|
|
|
int GetChunkX(void) const { return m_ChunkX; }
|
|
int GetChunkZ(void) const { return m_ChunkZ; }
|
|
|
|
void FillBlocks(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
|
|
void SetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
|
|
void GetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);
|
|
|
|
void SetBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType);
|
|
BLOCKTYPE GetBlockType(int a_RelX, int a_RelY, int a_RelZ);
|
|
|
|
void SetBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta);
|
|
NIBBLETYPE GetBlockMeta(int a_RelX, int a_RelY, int a_RelZ);
|
|
|
|
void SetBiome(int a_RelX, int a_RelZ, int a_BiomeID);
|
|
EMCSBiome GetBiome(int a_RelX, int a_RelZ);
|
|
|
|
void SetHeight(int a_RelX, int a_RelZ, int a_Height);
|
|
int GetHeight(int a_RelX, int a_RelZ);
|
|
|
|
// Default generation:
|
|
void SetUseDefaultBiomes(bool a_bUseDefaultBiomes);
|
|
bool IsUsingDefaultBiomes(void) const;
|
|
void SetUseDefaultHeight(bool a_bUseDefaultHeight);
|
|
bool IsUsingDefaultHeight(void) const;
|
|
void SetUseDefaultComposition(bool a_bUseDefaultComposition);
|
|
bool IsUsingDefaultComposition(void) const;
|
|
void SetUseDefaultStructures(bool a_bUseDefaultStructures);
|
|
bool IsUsingDefaultStructures(void) const;
|
|
void SetUseDefaultFinish(bool a_bUseDefaultFinish);
|
|
bool IsUsingDefaultFinish(void) const;
|
|
|
|
/// Writes the block area into the chunk, with its origin set at the specified relative coords. Area's data overwrite everything in the chunk.
|
|
void WriteBlockArea(const cBlockArea & a_BlockArea, int a_RelX, int a_RelY, int a_RelZ, cBlockArea::eMergeStrategy a_MergeStrategy = cBlockArea::msOverwrite);
|
|
|
|
/// Reads an area from the chunk into a cBlockArea, blocktypes and blockmetas
|
|
void ReadBlockArea(cBlockArea & a_Dest, int a_MinRelX, int a_MaxRelX, int a_MinRelY, int a_MaxRelY, int a_MinRelZ, int a_MaxRelZ);
|
|
|
|
/// Returns the maximum height value in the heightmap
|
|
HEIGHTTYPE GetMaxHeight(void) const;
|
|
|
|
/// Fills the relative cuboid with specified block; allows cuboid out of range of this chunk
|
|
void FillRelCuboid(
|
|
int a_MinX, int a_MaxX,
|
|
int a_MinY, int a_MaxY,
|
|
int a_MinZ, int a_MaxZ,
|
|
BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta
|
|
);
|
|
|
|
/// Fills the relative cuboid with specified block; allows cuboid out of range of this chunk
|
|
void FillRelCuboid(const cCuboid & a_RelCuboid, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
|
|
{
|
|
FillRelCuboid(
|
|
a_RelCuboid.p1.x, a_RelCuboid.p2.x,
|
|
a_RelCuboid.p1.y, a_RelCuboid.p2.y,
|
|
a_RelCuboid.p1.z, a_RelCuboid.p2.z,
|
|
a_BlockType, a_BlockMeta
|
|
);
|
|
}
|
|
|
|
/// Replaces the specified src blocks in the cuboid by the dst blocks; allows cuboid out of range of this chunk
|
|
void ReplaceRelCuboid(
|
|
int a_MinX, int a_MaxX,
|
|
int a_MinY, int a_MaxY,
|
|
int a_MinZ, int a_MaxZ,
|
|
BLOCKTYPE a_SrcType, NIBBLETYPE a_SrcMeta,
|
|
BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
|
|
);
|
|
|
|
/// Replaces the specified src blocks in the cuboid by the dst blocks; allows cuboid out of range of this chunk
|
|
void ReplaceRelCuboid(
|
|
const cCuboid & a_RelCuboid,
|
|
BLOCKTYPE a_SrcType, NIBBLETYPE a_SrcMeta,
|
|
BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
|
|
)
|
|
{
|
|
ReplaceRelCuboid(
|
|
a_RelCuboid.p1.x, a_RelCuboid.p2.x,
|
|
a_RelCuboid.p1.y, a_RelCuboid.p2.y,
|
|
a_RelCuboid.p1.z, a_RelCuboid.p2.z,
|
|
a_SrcType, a_SrcMeta,
|
|
a_DstType, a_DstMeta
|
|
);
|
|
}
|
|
|
|
/// Replaces the blocks in the cuboid by the dst blocks if they are considered non-floor (air, water); allows cuboid out of range of this chunk
|
|
void FloorRelCuboid(
|
|
int a_MinX, int a_MaxX,
|
|
int a_MinY, int a_MaxY,
|
|
int a_MinZ, int a_MaxZ,
|
|
BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
|
|
);
|
|
|
|
/// Replaces the blocks in the cuboid by the dst blocks if they are considered non-floor (air, water); allows cuboid out of range of this chunk
|
|
void FloorRelCuboid(
|
|
const cCuboid & a_RelCuboid,
|
|
BLOCKTYPE a_DstType, NIBBLETYPE a_DstMeta
|
|
)
|
|
{
|
|
FloorRelCuboid(
|
|
a_RelCuboid.p1.x, a_RelCuboid.p2.x,
|
|
a_RelCuboid.p1.y, a_RelCuboid.p2.y,
|
|
a_RelCuboid.p1.z, a_RelCuboid.p2.z,
|
|
a_DstType, a_DstMeta
|
|
);
|
|
}
|
|
|
|
/// Fills the relative cuboid with specified block with a random chance; allows cuboid out of range of this chunk
|
|
void RandomFillRelCuboid(
|
|
int a_MinX, int a_MaxX,
|
|
int a_MinY, int a_MaxY,
|
|
int a_MinZ, int a_MaxZ,
|
|
BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
|
|
int a_RandomSeed, int a_ChanceOutOf10k
|
|
);
|
|
|
|
/// Fills the relative cuboid with specified block with a random chance; allows cuboid out of range of this chunk
|
|
void RandomFillRelCuboid(
|
|
const cCuboid & a_RelCuboid, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta,
|
|
int a_RandomSeed, int a_ChanceOutOf10k
|
|
)
|
|
{
|
|
RandomFillRelCuboid(
|
|
a_RelCuboid.p1.x, a_RelCuboid.p2.x,
|
|
a_RelCuboid.p1.y, a_RelCuboid.p2.y,
|
|
a_RelCuboid.p1.z, a_RelCuboid.p2.z,
|
|
a_BlockType, a_BlockMeta,
|
|
a_RandomSeed, a_ChanceOutOf10k
|
|
);
|
|
}
|
|
|
|
/// Returns the block entity at the specified coords.
|
|
/// If there is no block entity at those coords, tries to create one, based on the block type
|
|
/// If the blocktype doesn't support a block entity, returns NULL.
|
|
cBlockEntity * GetBlockEntity(int a_RelX, int a_RelY, int a_RelZ);
|
|
|
|
// tolua_end
|
|
|
|
// Accessors used by cChunkGenerator::Generator descendants:
|
|
inline cChunkDef::BiomeMap & GetBiomeMap (void) { return m_BiomeMap; }
|
|
inline cChunkDef::BlockTypes & GetBlockTypes (void) { return *((cChunkDef::BlockTypes *)m_BlockArea.GetBlockTypes()); }
|
|
// CANNOT, different compression!
|
|
// inline cChunkDef::BlockNibbles & GetBlockMetas (void) { return *((cChunkDef::BlockNibbles *)m_BlockArea.GetBlockMetas()); }
|
|
inline BlockNibbleBytes & GetBlockMetasUncompressed(void) { return *((BlockNibbleBytes *)m_BlockArea.GetBlockMetas()); }
|
|
inline cChunkDef::HeightMap & GetHeightMap (void) { return m_HeightMap; }
|
|
inline cEntityList & GetEntities (void) { return m_Entities; }
|
|
inline cBlockEntityList & GetBlockEntities (void) { return m_BlockEntities; }
|
|
|
|
/// Compresses the metas from the BlockArea format (1 meta per byte) into regular format (2 metas per byte)
|
|
void CompressBlockMetas(cChunkDef::BlockNibbles & a_DestMetas);
|
|
|
|
#ifdef _DEBUG
|
|
/// Verifies that the heightmap corresponds to blocktype contents; if not, asserts on that column
|
|
void VerifyHeightmap(void);
|
|
#endif // _DEBUG
|
|
|
|
private:
|
|
int m_ChunkX;
|
|
int m_ChunkZ;
|
|
|
|
cChunkDef::BiomeMap m_BiomeMap;
|
|
cBlockArea m_BlockArea;
|
|
cChunkDef::HeightMap m_HeightMap;
|
|
cEntityList m_Entities; // Individual entities are NOT owned by this object!
|
|
cBlockEntityList m_BlockEntities; // Individual block entities are NOT owned by this object!
|
|
|
|
bool m_bUseDefaultBiomes;
|
|
bool m_bUseDefaultHeight;
|
|
bool m_bUseDefaultComposition;
|
|
bool m_bUseDefaultStructures;
|
|
bool m_bUseDefaultFinish;
|
|
} ; // tolua_export
|
|
|
|
|
|
|
|
|