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authorTycho <work.tycho+git@gmail.com>2014-05-23 16:02:55 +0200
committerTycho <work.tycho+git@gmail.com>2014-05-23 16:02:55 +0200
commit5a76eab4c0ff309886cb407ba6b9d84516db11ff (patch)
tree51997884fc6c7407b1737dee014f94cea977b57a /src/ChunkData.h
parentAdded callback for stopping starvation mode (diff)
parentIgnore CTest files (diff)
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Diffstat (limited to '')
-rw-r--r--src/ChunkData.h (renamed from src/ChunkBuffer.h)70
1 files changed, 36 insertions, 34 deletions
diff --git a/src/ChunkBuffer.h b/src/ChunkData.h
index 266df2332..9c852ee24 100644
--- a/src/ChunkBuffer.h
+++ b/src/ChunkData.h
@@ -17,11 +17,11 @@
// unique_ptr style interface for memory management
#endif
-class cChunkBuffer
+class cChunkData
{
public:
- cChunkBuffer()
+ cChunkData()
#if __cplusplus < 201103L
// auto_ptr style interface for memory management
: IsOwner(true)
@@ -29,21 +29,21 @@ public:
{
memset(m_Sections, 0, sizeof(m_Sections));
}
- ~cChunkBuffer()
+ ~cChunkData()
{
#if __cplusplus < 201103L
// auto_ptr style interface for memory management
- if(!IsOwner) return;
+ if (!IsOwner) return;
#endif
for (int i = 0; i < CHUNK_SECTION_NUM; i++)
{
- if(m_Sections[i]) Free(m_Sections[i]);;
+ if (m_Sections[i] == NULL) Free(m_Sections[i]);;
}
}
#if __cplusplus < 201103L
// auto_ptr style interface for memory management
- cChunkBuffer(const cChunkBuffer& other) :
+ cChunkData(const cChunkData& other) :
IsOwner(true)
{
for (int i = 0; i < CHUNK_SECTION_NUM; i++)
@@ -53,15 +53,15 @@ public:
other.IsOwner = false;
}
- cChunkBuffer& operator=(const cChunkBuffer& other)
+ cChunkData& operator=(const cChunkData& other)
{
- if(&other != this)
+ if (&other != this)
{
- if(IsOwner)
+ if (IsOwner)
{
for (int i = 0; i < CHUNK_SECTION_NUM; i++)
{
- if(m_Sections[i]) Free(m_Sections[i]);;
+ if (m_Sections[i]) Free(m_Sections[i]);;
}
}
IsOwner = true;
@@ -76,7 +76,7 @@ public:
}
#else
// unique_ptr style interface for memory management
- cChunkBuffer(cChunkBuffer&& other)
+ cChunkData(cChunkData&& other)
{
for (int i = 0; i < CHUNK_SECTION_NUM; i++)
{
@@ -85,13 +85,13 @@ public:
}
}
- cChunkBuffer& operator=(cChunkBuffer&& other)
+ cChunkData& operator=(cChunkData&& other)
{
- if(&other != this)
+ if (&other != this)
{
for (int i = 0; i < CHUNK_SECTION_NUM; i++)
{
- if(m_Sections[i]) Free(m_Sections[i]);;
+ Free(m_Sections[i]);;
m_Sections[i] = other.m_Sections[i];
other.m_Sections[i] = 0;
}
@@ -106,7 +106,7 @@ public:
ASSERT((a_Y >= 0) && (a_Y < cChunkDef::Height));
ASSERT((a_Z >= 0) && (a_Z < cChunkDef::Width));
int Section = a_Y / CHUNK_SECTION_HEIGHT;
- if(m_Sections[Section])
+ if (m_Sections[Section] != NULL)
{
int Index = cChunkDef::MakeIndexNoCheck(a_X, a_Y - (Section * CHUNK_SECTION_HEIGHT), a_Z);
return m_Sections[Section]->m_BlockTypes[Index];
@@ -125,19 +125,19 @@ public:
(a_RelZ >= cChunkDef::Width) || (a_RelZ < 0)
)
{
- ASSERT(!"cChunkBuffer::SetMeta(): index out of range!");
+ ASSERT(!"cChunkData::SetMeta(): index out of range!");
return;
}
int Section = a_RelY / CHUNK_SECTION_HEIGHT;
- if(!m_Sections[Section])
+ if (m_Sections[Section] == NULL)
{
- if(a_Block == 0x00)
+ if (a_Block == 0x00)
{
return;
}
m_Sections[Section] = Allocate();
- if(!m_Sections[Section])
+ if (m_Sections[Section] == NULL)
{
ASSERT(!"Failed to allocate a new section in Chunkbuffer");
return;
@@ -153,7 +153,7 @@ public:
if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
{
int Section = a_RelY / CHUNK_SECTION_HEIGHT;
- if(m_Sections[Section])
+ if (m_Sections[Section] != NULL)
{
int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
return (m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
@@ -163,11 +163,11 @@ public:
return 0;
}
}
- ASSERT(!"cChunkBuffer::GetMeta(): coords out of chunk range!");
+ ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
return 0;
}
- void SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble)
+ bool SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble)
{
if (
(a_RelX >= cChunkDef::Width) || (a_RelX < 0) ||
@@ -175,30 +175,32 @@ public:
(a_RelZ >= cChunkDef::Width) || (a_RelZ < 0)
)
{
- ASSERT(!"cChunkBuffer::SetMeta(): index out of range!");
- return;
+ ASSERT(!"cChunkData::SetMeta(): index out of range!");
+ return false;
}
int Section = a_RelY / CHUNK_SECTION_HEIGHT;
- if(!m_Sections[Section])
+ if (m_Sections[Section] == NULL)
{
- if((a_Nibble & 0xf) == 0x00)
+ if ((a_Nibble & 0xf) == 0x00)
{
- return;
+ return false;
}
m_Sections[Section] = Allocate();
- if(!m_Sections[Section])
+ if (m_Sections[Section] == NULL)
{
ASSERT(!"Failed to allocate a new section in Chunkbuffer");
- return;
+ return false;
}
ZeroSection(m_Sections[Section]);
}
int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+ NIBBLETYPE oldval = m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4) & 0xf;
m_Sections[Section]->m_BlockMeta[Index / 2] = static_cast<NIBBLETYPE>(
(m_Sections[Section]->m_BlockMeta[Index / 2] & (0xf0 >> ((Index & 1) * 4))) | // The untouched nibble
((a_Nibble & 0x0f) << ((Index & 1) * 4)) // The nibble being set
);
+ return oldval == a_Nibble;
}
NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const
@@ -206,7 +208,7 @@ public:
if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
{
int Section = a_RelY / CHUNK_SECTION_HEIGHT;
- if(m_Sections[Section])
+ if (m_Sections[Section] != NULL)
{
int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
@@ -216,7 +218,7 @@ public:
return 0;
}
}
- ASSERT(!"cChunkBuffer::GetMeta(): coords out of chunk range!");
+ ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
return 0;
}
@@ -225,7 +227,7 @@ public:
if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
{
int Section = a_RelY / CHUNK_SECTION_HEIGHT;
- if(m_Sections[Section])
+ if (m_Sections[Section] != NULL)
{
int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
@@ -235,11 +237,11 @@ public:
return 0xF;
}
}
- ASSERT(!"cChunkBuffer::GetMeta(): coords out of chunk range!");
+ ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
return 0;
}
- cChunkBuffer Copy() const;
+ cChunkData Copy() const;
void CopyBlocks (BLOCKTYPE * a_dest, size_t a_Idx = 0, size_t length = cChunkDef::NumBlocks) const;
void CopyMeta (NIBBLETYPE * a_dest) const;
void CopyLight (NIBBLETYPE * a_dest) const;