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authorlapayo94@gmail.com <lapayo94@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-07-09 09:00:28 +0200
committerlapayo94@gmail.com <lapayo94@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-07-09 09:00:28 +0200
commit4b62d1c4631088eb0181048af2d57d67ab9f602e (patch)
treedf7333fa82b36fff8647d1ebea44f73ed274b266 /source/cBlockArea.cpp
parentSquirrel Plugins (diff)
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Diffstat (limited to 'source/cBlockArea.cpp')
-rw-r--r--source/cBlockArea.cpp626
1 files changed, 0 insertions, 626 deletions
diff --git a/source/cBlockArea.cpp b/source/cBlockArea.cpp
deleted file mode 100644
index 810503f04..000000000
--- a/source/cBlockArea.cpp
+++ /dev/null
@@ -1,626 +0,0 @@
-
-// BlockArea.cpp
-
-// Implements the cBlockArea object representing an area of block data that can be queried from cWorld and then accessed again without further queries
-// The object also supports writing the blockdata back into cWorld, even into other coords
-
-#include "Globals.h"
-#include "cBlockArea.h"
-#include "cWorld.h"
-
-
-
-
-
-cBlockArea::cBlockArea(void) :
- m_SizeX(0),
- m_SizeY(0),
- m_SizeZ(0),
- m_BlockTypes(NULL),
- m_BlockMetas(NULL),
- m_BlockLight(NULL),
- m_BlockSkyLight(NULL)
-{
-}
-
-
-
-
-
-cBlockArea::~cBlockArea()
-{
- Clear();
-}
-
-
-
-
-
-void cBlockArea::Clear(void)
-{
- delete[] m_BlockTypes; m_BlockTypes = NULL;
- delete[] m_BlockMetas; m_BlockMetas = NULL;
- delete[] m_BlockLight; m_BlockLight = NULL;
- delete[] m_BlockSkyLight; m_BlockSkyLight = NULL;
- m_SizeX = 0;
- m_SizeY = 0;
- m_SizeZ = 0;
-}
-
-
-
-
-bool cBlockArea::Read(cWorld * a_World, int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ, int a_DataTypes)
-{
- // Normalize the coords:
- if (a_MinBlockX > a_MaxBlockX)
- {
- std::swap(a_MinBlockX, a_MaxBlockX);
- }
- if (a_MinBlockY > a_MaxBlockY)
- {
- std::swap(a_MinBlockY, a_MaxBlockY);
- }
- if (a_MinBlockZ > a_MaxBlockZ)
- {
- std::swap(a_MinBlockZ, a_MaxBlockZ);
- }
-
- // Check coords validity:
- if (a_MinBlockY < 0)
- {
- LOGWARNING("cBlockArea:Read(): MinBlockY less than zero, adjusting to zero");
- a_MinBlockY = 0;
- }
- else if (a_MinBlockY >= cChunkDef::Height)
- {
- LOGWARNING("cBlockArea::Read(): MinBlockY more than chunk height, adjusting to chunk height");
- a_MinBlockY = cChunkDef::Height - 1;
- }
- if (a_MaxBlockY < 0)
- {
- LOGWARNING("cBlockArea:Read(): MaxBlockY less than zero, adjusting to zero");
- a_MaxBlockY = 0;
- }
- else if (a_MinBlockY >= cChunkDef::Height)
- {
- LOGWARNING("cBlockArea::Read(): MaxBlockY more than chunk height, adjusting to chunk height");
- a_MaxBlockY = cChunkDef::Height - 1;
- }
-
- // Allocate the needed memory:
- Clear();
- if (!SetSize(a_MaxBlockX - a_MinBlockX, a_MaxBlockY - a_MinBlockY, a_MaxBlockZ - a_MinBlockZ, a_DataTypes))
- {
- return false;
- }
- m_OriginX = a_MinBlockX;
- m_OriginY = a_MinBlockY;
- m_OriginZ = a_MinBlockZ;
- cChunkReader Reader(*this);
-
- // Convert block coords to chunks coords:
- int MinChunkX, MaxChunkX;
- int MinChunkZ, MaxChunkZ;
- cChunkDef::AbsoluteToRelative(a_MinBlockX, a_MinBlockY, a_MinBlockZ, MinChunkX, MinChunkZ);
- cChunkDef::AbsoluteToRelative(a_MaxBlockX, a_MaxBlockY, a_MaxBlockZ, MaxChunkX, MaxChunkZ);
-
- // Query block data:
- if (!a_World->ForEachChunkInRect(MinChunkX, MaxChunkX, MinChunkZ, MaxChunkZ, Reader))
- {
- Clear();
- return false;
- }
- return true;
-}
-
-
-
-
-
-bool cBlockArea::Write(cWorld * a_World, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes)
-{
- // TODO
- ASSERT(!"Not implemented yet");
- return false;
-}
-
-
-
-
-
-
-void cBlockArea::SetRelBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType)
-{
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("cBlockArea: BlockTypes have not been read!");
- return;
- }
- m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_BlockType;
-}
-
-
-
-
-
-void cBlockArea::SetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType)
-{
- SetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_BlockType);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockMeta)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockMeta, m_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta, m_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockLight)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockLight, m_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::SetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockLight)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockLight, m_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::SetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_BlockSkyLight)
-{
- SetRelNibble(a_RelX, a_RelY, a_RelZ, a_BlockSkyLight, m_BlockSkyLight);
-}
-
-
-
-
-
-void cBlockArea::SetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockSkyLight)
-{
- SetNibble(a_BlockX, a_BlockY, a_BlockZ, a_BlockSkyLight, m_BlockSkyLight);
-}
-
-
-
-
-
-BLOCKTYPE cBlockArea::GetRelBlockType(int a_RelX, int a_RelY, int a_RelZ)
-{
- if (m_BlockTypes == NULL)
- {
- LOGWARNING("cBlockArea: BlockTypes have not been read!");
- return E_BLOCK_AIR;
- }
- return m_BlockTypes[MakeIndex(a_RelX, a_RelY, a_RelZ)];
-}
-
-
-
-
-
-BLOCKTYPE cBlockArea::GetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- return GetRelBlockType(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockMeta(int a_RelX, int a_RelY, int a_RelZ)
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockMetas);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockMetas);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockLight(int a_RelX, int a_RelY, int a_RelZ)
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelBlockSkyLight(int a_RelX, int a_RelY, int a_RelZ)
-{
- return GetRelNibble(a_RelX, a_RelY, a_RelZ, m_BlockSkyLight);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- return GetNibble(a_BlockX, a_BlockY, a_BlockZ, m_BlockSkyLight);
-}
-
-
-
-
-
-int cBlockArea::GetDataTypes(void) const
-{
- int res = 0;
- if (m_BlockTypes != NULL)
- {
- res |= baTypes;
- }
- if (m_BlockMetas != NULL)
- {
- res |= baMetas;
- }
- if (m_BlockLight != NULL)
- {
- res |= baLight;
- }
- if (m_BlockSkyLight != NULL)
- {
- res |= baSkyLight;
- }
- return res;
-}
-
-
-
-
-
-bool cBlockArea::SetSize(int a_SizeX, int a_SizeY, int a_SizeZ, int a_DataTypes)
-{
- ASSERT(m_BlockTypes == NULL); // Has been cleared
-
- if (a_DataTypes & baTypes)
- {
- m_BlockTypes = new BLOCKTYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockTypes == NULL)
- {
- return false;
- }
- }
- if (a_DataTypes & baMetas)
- {
- m_BlockMetas = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockMetas == NULL)
- {
- delete[] m_BlockTypes;
- return false;
- }
- }
- if (a_DataTypes & baLight)
- {
- m_BlockLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockLight == NULL)
- {
- delete[] m_BlockMetas;
- delete[] m_BlockTypes;
- return false;
- }
- }
- if (a_DataTypes & baSkyLight)
- {
- m_BlockSkyLight = new NIBBLETYPE[a_SizeX * a_SizeY * a_SizeZ];
- if (m_BlockSkyLight == NULL)
- {
- delete[] m_BlockLight;
- delete[] m_BlockMetas;
- delete[] m_BlockTypes;
- return false;
- }
- }
- m_SizeX = a_SizeX;
- m_SizeY = a_SizeY;
- m_SizeZ = a_SizeZ;
- return true;
-}
-
-
-
-
-
-int cBlockArea::MakeIndex(int a_RelX, int a_RelY, int a_RelZ)
-{
- return a_RelX + a_RelZ * m_SizeZ + a_RelY * m_SizeX * m_SizeZ;
-}
-
-
-
-
-
-void cBlockArea::SetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array)
-{
- if (a_Array == NULL)
- {
- LOGWARNING("cBlockArea: datatype has not been read!");
- return;
- }
- a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)] = a_Value;
-}
-
-
-
-
-
-void cBlockArea::SetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Value, NIBBLETYPE * a_Array)
-{
- SetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Value, a_Array);
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetRelNibble(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE * a_Array)
-{
- if (a_Array == NULL)
- {
- LOGWARNING("cBlockArea: datatype has not been read!");
- return 16;
- }
- return a_Array[MakeIndex(a_RelX, a_RelY, a_RelZ)];
-}
-
-
-
-
-
-NIBBLETYPE cBlockArea::GetNibble(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE * a_Array)
-{
- return GetRelNibble(a_BlockX - m_OriginX, a_BlockY - m_OriginY, a_BlockZ - m_OriginZ, a_Array);
-}
-
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cBlockArea::cChunkReader:
-
-cBlockArea::cChunkReader::cChunkReader(cBlockArea & a_Area) :
- m_Area(a_Area),
- m_OriginX(a_Area.m_OriginX),
- m_OriginY(a_Area.m_OriginY),
- m_OriginZ(a_Area.m_OriginZ)
-{
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::CopyNibbles(NIBBLETYPE * a_AreaDst, const NIBBLETYPE * a_ChunkSrc)
-{
- int SizeY = m_Area.m_SizeY;
- int MinY = m_OriginY;
-
- // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union)
- // OffX, OffZ are the offsets of the current chunk data from the area origin
- // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders
- int SizeX = cChunkDef::Width;
- int SizeZ = cChunkDef::Width;
- int OffX, OffZ;
- int BaseX, BaseZ;
- OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX;
- if (OffX < 0)
- {
- BaseX = -OffX;
- SizeX += OffX; // SizeX is decreased, OffX is negative
- OffX = 0;
- }
- else
- {
- BaseX = 0;
- }
- OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ;
- if (OffZ < 0)
- {
- BaseZ = -OffZ;
- SizeZ += OffZ; // SizeZ is decreased, OffZ is negative
- OffZ = 0;
- }
- else
- {
- BaseZ = 0;
- }
- // If the chunk extends beyond the area in the X or Z axis, cut off the Size:
- if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX)
- {
- SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX);
- }
- if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ)
- {
- SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ);
- }
-
- for (int y = 0; y < SizeY; y++)
- {
- int ChunkY = MinY + y;
- int AreaY = y;
- for (int z = 0; z < SizeZ; z++)
- {
- int ChunkZ = BaseZ + z;
- int AreaZ = OffZ + z;
- for (int x = 0; x < SizeX; x++)
- {
- int ChunkX = BaseX + x;
- int AreaX = OffX + x;
- a_AreaDst[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetNibble(a_ChunkSrc, ChunkX, ChunkY, ChunkZ);
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-bool cBlockArea::cChunkReader::Coords(int a_ChunkX, int a_ChunkZ)
-{
- m_CurrentChunkX = a_ChunkX;
- m_CurrentChunkZ = a_ChunkZ;
- return true;
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockTypes(const BLOCKTYPE * a_BlockTypes)
-{
- if (m_Area.m_BlockTypes == NULL)
- {
- // Don't want BlockTypes
- return;
- }
-
- int SizeY = m_Area.m_SizeY;
- int MinY = m_OriginY;
-
- // SizeX, SizeZ are the dmensions of the block data to copy from the current chunk (size of the geometric union)
- // OffX, OffZ are the offsets of the current chunk data from the area origin
- // BaseX, BaseZ are the offsets of the area data within the current chunk from the chunk borders
- int SizeX = cChunkDef::Width;
- int SizeZ = cChunkDef::Width;
- int OffX, OffZ;
- int BaseX, BaseZ;
- OffX = m_CurrentChunkX * cChunkDef::Width - m_OriginX;
- if (OffX < 0)
- {
- BaseX = -OffX;
- SizeX += OffX; // SizeX is decreased, OffX is negative
- OffX = 0;
- }
- else
- {
- BaseX = 0;
- }
- OffZ = m_CurrentChunkZ * cChunkDef::Width - m_OriginZ;
- if (OffZ < 0)
- {
- BaseZ = -OffZ;
- SizeZ += OffZ; // SizeZ is decreased, OffZ is negative
- OffZ = 0;
- }
- else
- {
- BaseZ = 0;
- }
- // If the chunk extends beyond the area in the X or Z axis, cut off the Size:
- if ((m_CurrentChunkX + 1) * cChunkDef::Width > m_OriginX + m_Area.m_SizeX)
- {
- SizeX -= (m_CurrentChunkX + 1) * cChunkDef::Width - (m_OriginX + m_Area.m_SizeX);
- }
- if ((m_CurrentChunkZ + 1) * cChunkDef::Width > m_OriginZ + m_Area.m_SizeZ)
- {
- SizeZ -= (m_CurrentChunkZ + 1) * cChunkDef::Width - (m_OriginZ + m_Area.m_SizeZ);
- }
-
- for (int y = 0; y < SizeY; y++)
- {
- int ChunkY = MinY + y;
- int AreaY = y;
- for (int z = 0; z < SizeZ; z++)
- {
- int ChunkZ = BaseZ + z;
- int AreaZ = OffZ + z;
- for (int x = 0; x < SizeX; x++)
- {
- int ChunkX = BaseX + x;
- int AreaX = OffX + x;
- m_Area.m_BlockTypes[m_Area.MakeIndex(AreaX, AreaY, AreaZ)] = cChunkDef::GetBlock(a_BlockTypes, ChunkX, ChunkY, ChunkZ);
- } // for x
- } // for z
- } // for y
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockMeta(const NIBBLETYPE * a_BlockMetas)
-{
- if (m_Area.m_BlockMetas == NULL)
- {
- // Don't want metas
- return;
- }
- CopyNibbles(m_Area.m_BlockMetas, a_BlockMetas);
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockLight(const NIBBLETYPE * a_BlockLight)
-{
- if (m_Area.m_BlockLight == NULL)
- {
- // Don't want light
- return;
- }
- CopyNibbles(m_Area.m_BlockLight, a_BlockLight);
-}
-
-
-
-
-
-void cBlockArea::cChunkReader::BlockSkyLight(const NIBBLETYPE * a_BlockSkyLight)
-{
- if (m_Area.m_BlockSkyLight == NULL)
- {
- // Don't want skylight
- return;
- }
- CopyNibbles(m_Area.m_BlockSkyLight, a_BlockSkyLight);
-}
-
-
-
-
-