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Implement anvil chunk sparsing

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This commit is contained in:
peterbell10
2017-08-20 23:23:23 +01:00
committed by Lukas Pioch
parent 3ebcf0fd5c
commit 447d929da1
5 changed files with 160 additions and 26 deletions
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123
src/ChunkData.cpp
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@@ -422,6 +422,129 @@ void cChunkData::CopySkyLight(NIBBLETYPE * a_Dest) const
void cChunkData::FillBlockTypes(BLOCKTYPE a_Value)
{
// If needed, allocate any missing sections
if (a_Value != 0x00)
{
for (auto & Section : m_Sections)
{
if (Section == nullptr)
{
Section = Allocate();
std::fill(std::begin(Section->m_BlockMetas), std::end(Section->m_BlockMetas), 0x00);
std::fill(std::begin(Section->m_BlockLight), std::end(Section->m_BlockLight), 0x00);
std::fill(std::begin(Section->m_BlockSkyLight), std::end(Section->m_BlockSkyLight), 0xff);
}
}
}
for (auto Section : m_Sections)
{
if (Section != nullptr)
{
std::fill(std::begin(Section->m_BlockTypes), std::end(Section->m_BlockTypes), a_Value);
}
}
}
void cChunkData::FillMetas(NIBBLETYPE a_Value)
{
// If needed, allocate any missing sections
if (a_Value != 0x00)
{
for (auto & Section : m_Sections)
{
if (Section == nullptr)
{
Section = Allocate();
std::fill(std::begin(Section->m_BlockTypes), std::end(Section->m_BlockTypes), 0x00);
std::fill(std::begin(Section->m_BlockLight), std::end(Section->m_BlockLight), 0x00);
std::fill(std::begin(Section->m_BlockSkyLight), std::end(Section->m_BlockSkyLight), 0xff);
}
}
}
NIBBLETYPE NewMeta = static_cast<NIBBLETYPE>((a_Value << 4) | a_Value);
for (auto Section : m_Sections)
{
if (Section != nullptr)
{
std::fill(std::begin(Section->m_BlockMetas), std::end(Section->m_BlockMetas), NewMeta);
}
}
}
void cChunkData::FillBlockLight(NIBBLETYPE a_Value)
{
// If needed, allocate any missing sections
if (a_Value != 0x00)
{
for (auto & Section : m_Sections)
{
if (Section == nullptr)
{
Section = Allocate();
std::fill(std::begin(Section->m_BlockTypes), std::end(Section->m_BlockTypes), 0x00);
std::fill(std::begin(Section->m_BlockMetas), std::end(Section->m_BlockMetas), 0x00);
std::fill(std::begin(Section->m_BlockSkyLight), std::end(Section->m_BlockSkyLight), 0xff);
}
}
}
NIBBLETYPE NewLight = static_cast<NIBBLETYPE>((a_Value << 4) | a_Value);
for (auto Section : m_Sections)
{
if (Section != nullptr)
{
std::fill(std::begin(Section->m_BlockLight), std::end(Section->m_BlockLight), NewLight);
}
}
}
void cChunkData::FillSkyLight(NIBBLETYPE a_Value)
{
// If needed, allocate any missing sections
if (a_Value != 0x0f)
{
for (auto & Section : m_Sections)
{
if (Section == nullptr)
{
Section = Allocate();
std::fill(std::begin(Section->m_BlockTypes), std::end(Section->m_BlockTypes), 0x00);
std::fill(std::begin(Section->m_BlockMetas), std::end(Section->m_BlockMetas), 0x00);
std::fill(std::begin(Section->m_BlockLight), std::end(Section->m_BlockLight), 0x00);
}
}
}
NIBBLETYPE NewSkyLight = static_cast<NIBBLETYPE>((a_Value << 4) | a_Value);
for (auto Section : m_Sections)
{
if (Section != nullptr)
{
std::fill(std::begin(Section->m_BlockSkyLight), std::end(Section->m_BlockSkyLight), NewSkyLight);
}
}
}
void cChunkData::SetBlockTypes(const BLOCKTYPE * a_Src)
{
ASSERT(a_Src != nullptr);