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authorTycho <work.tycho+git@gmail.com>2014-04-05 23:12:17 +0200
committerTycho <work.tycho+git@gmail.com>2014-04-05 23:12:17 +0200
commit23395a5ce1daab24465d607575c09e06e5b7c449 (patch)
tree18555c220fc6e602b071a935b190ef25444f18a9 /src/BlockArea.h
parentFixed tolua++ override support (diff)
parentFixed Endiannes conversion routines for floats and doubles. (diff)
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Diffstat (limited to 'src/BlockArea.h')
-rw-r--r--src/BlockArea.h69
1 files changed, 48 insertions, 21 deletions
diff --git a/src/BlockArea.h b/src/BlockArea.h
index e0e8fe972..c48175b8c 100644
--- a/src/BlockArea.h
+++ b/src/BlockArea.h
@@ -43,12 +43,17 @@ public:
baSkyLight = 8,
} ;
+ /** The per-block strategy to use when merging another block area into this object.
+ See the Merge function for the description of these */
enum eMergeStrategy
{
msOverwrite,
msFillAir,
msImprint,
msLake,
+ msSpongePrint,
+ msDifference,
+ msMask,
} ;
cBlockArea(void);
@@ -57,12 +62,18 @@ public:
/** Clears the data stored to reclaim memory */
void Clear(void);
- /** Creates a new area of the specified size and contents.
- Origin is set to all zeroes.
+ /** Creates a new area of the specified size and contents.
+ Origin is set to all zeroes.
BlockTypes are set to air, block metas to zero, blocklights to zero and skylights to full light.
*/
void Create(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes = baTypes | baMetas);
+ /** Creates a new area of the specified size and contents.
+ Origin is set to all zeroes.
+ BlockTypes are set to air, block metas to zero, blocklights to zero and skylights to full light.
+ */
+ void Create(const Vector3i & a_Size, int a_DataTypes = baTypes | baMetas);
+
/** Resets the origin. No other changes are made, contents are untouched. */
void SetOrigin(int a_OriginX, int a_OriginY, int a_OriginZ);
@@ -119,8 +130,8 @@ public:
- msFillAir overwrites only those blocks that were air
- msImprint overwrites with only those blocks that are non-air
- Special strategies:
- msLake (evaluate top-down, first match wins):
+ Special strategies (evaluate top-down, first match wins):
+ msLake:
| area block | |
| this | Src | result |
+----------+--------+--------+
@@ -135,6 +146,22 @@ public:
| mycelium | stone | stone | ... and mycelium
| A | stone | A | ... but nothing else
| A | * | A | Everything else is left as it is
+
+ msSpongePrint:
+ Used for most generators, it allows carving out air pockets, too, and uses the Sponge as the NOP block
+ | area block | |
+ | this | Src | result |
+ +----------+--------+--------+
+ | A | sponge | A | Sponge is the NOP block
+ | * | B | B | Everything else overwrites anything
+
+ msMask:
+ Combines two areas, the blocks that are the same are kept, differing ones are reset to air
+ | area block | |
+ | this | Src | result |
+ +------+-------+--------+
+ | A | A | A | Same blocks are kept
+ | A | non-A | air | Everything else is replaced with air
*/
void Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_RelZ, eMergeStrategy a_Strategy);
@@ -232,18 +259,24 @@ public:
void GetBlockTypeMeta (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
void GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
+ // GetSize() is already exported manually to return 3 numbers, can't auto-export
+ const Vector3i & GetSize(void) const { return m_Size; }
+
+ // GetOrigin() is already exported manually to return 3 numbers, can't auto-export
+ const Vector3i & GetOrigin(void) const { return m_Origin; }
+
// tolua_begin
- int GetSizeX(void) const { return m_SizeX; }
- int GetSizeY(void) const { return m_SizeY; }
- int GetSizeZ(void) const { return m_SizeZ; }
+ int GetSizeX(void) const { return m_Size.x; }
+ int GetSizeY(void) const { return m_Size.y; }
+ int GetSizeZ(void) const { return m_Size.z; }
/** Returns the volume of the area, as number of blocks */
- int GetVolume(void) const { return m_SizeX * m_SizeY * m_SizeZ; }
+ int GetVolume(void) const { return m_Size.x * m_Size.y * m_Size.z; }
- int GetOriginX(void) const { return m_OriginX; }
- int GetOriginY(void) const { return m_OriginY; }
- int GetOriginZ(void) const { return m_OriginZ; }
+ int GetOriginX(void) const { return m_Origin.x; }
+ int GetOriginY(void) const { return m_Origin.y; }
+ int GetOriginZ(void) const { return m_Origin.z; }
/** Returns the datatypes that are stored in the object (bitmask of baXXX values) */
int GetDataTypes(void) const;
@@ -261,7 +294,7 @@ public:
NIBBLETYPE * GetBlockMetas (void) const { return m_BlockMetas; } // NOTE: one byte per block!
NIBBLETYPE * GetBlockLight (void) const { return m_BlockLight; } // NOTE: one byte per block!
NIBBLETYPE * GetBlockSkyLight(void) const { return m_BlockSkyLight; } // NOTE: one byte per block!
- int GetBlockCount(void) const { return m_SizeX * m_SizeY * m_SizeZ; }
+ int GetBlockCount(void) const { return m_Size.x * m_Size.y * m_Size.z; }
int MakeIndex(int a_RelX, int a_RelY, int a_RelZ) const;
protected:
@@ -276,9 +309,7 @@ protected:
protected:
cBlockArea & m_Area;
- int m_OriginX;
- int m_OriginY;
- int m_OriginZ;
+ Vector3i m_Origin;
int m_CurrentChunkX;
int m_CurrentChunkZ;
@@ -295,12 +326,8 @@ protected:
typedef NIBBLETYPE * NIBBLEARRAY;
- int m_OriginX;
- int m_OriginY;
- int m_OriginZ;
- int m_SizeX;
- int m_SizeY;
- int m_SizeZ;
+ Vector3i m_Origin;
+ Vector3i m_Size;
/** An extra data value sometimes stored in the .schematic file. Used mainly by the WorldEdit plugin.
cBlockArea doesn't use this value in any way. */