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BlockArea writing support (BlockTypes with BlockMeta only)

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git-svn-id: http://mc-server.googlecode.com/svn/trunk@933 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com
2012-10-06 16:58:31 +00:00
parent 25b163edbd
commit 4c370798d5
11 changed files with 504 additions and 16 deletions
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39
source/ChunkMap.cpp
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@@ -10,6 +10,7 @@
#include "Pickup.h"
#include "Chunk.h"
#include "Generating/Trees.h" // used in cChunkMap::ReplaceTreeBlocks() for tree block discrimination
#include "BlockArea.h"
#ifndef _WIN32
#include <cstdlib> // abs
@@ -1493,6 +1494,44 @@ bool cChunkMap::ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinCh
bool cChunkMap::WriteBlockArea(cBlockArea & a_Area, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes)
{
// Convert block coords to chunks coords:
int MinChunkX, MaxChunkX;
int MinChunkZ, MaxChunkZ;
int MinBlockX = a_MinBlockX;
int MinBlockY = a_MinBlockY;
int MinBlockZ = a_MinBlockZ;
int MaxBlockX = a_MinBlockX + a_Area.GetSizeX();
int MaxBlockY = a_MinBlockY + a_Area.GetSizeY();
int MaxBlockZ = a_MinBlockZ + a_Area.GetSizeZ();
cChunkDef::AbsoluteToRelative(MinBlockX, MinBlockY, MinBlockZ, MinChunkX, MinChunkZ);
cChunkDef::AbsoluteToRelative(MaxBlockX, MaxBlockY, MaxBlockZ, MaxChunkX, MaxChunkZ);
// Iterate over chunks, write data into each:
bool Result = true;
cCSLock Lock(m_CSLayers);
for (int z = MinChunkZ; z <= MaxChunkZ; z++)
{
for (int x = MinChunkX; x <= MaxChunkX; x++)
{
cChunkPtr Chunk = GetChunkNoLoad(x, ZERO_CHUNK_Y, z);
if ((Chunk == NULL) || (!Chunk->IsValid()))
{
// Not present / not valid
Result = false;
continue;
}
Chunk->WriteBlockArea(a_Area, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes);
} // for x
} // for z
return Result;
}
void cChunkMap::GetChunkStats(int & a_NumChunksValid, int & a_NumChunksDirty)
{
a_NumChunksValid = 0;