flewkey/cuberite-2a
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Attempt at fixing cChunkDef::Height signedness.

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This commit is contained in:
madmaxoft 2013-12-20 16:15:39 +01:00
parent b6e4d2c263
commit 812375fab1
4 changed files with 24 additions and 21 deletions
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7
src/Chunk.cpp
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@ -633,11 +633,6 @@ void cChunk::Tick(float a_Dt)
void cChunk::TickBlock(int a_RelX, int a_RelY, int a_RelZ)
{
unsigned Index = MakeIndex(a_RelX, a_RelY, a_RelZ);
if (Index == INDEX_OUT_OF_RANGE)
{
// An assert has already been made in MakeIndex()
return;
}
cBlockHandler * Handler = BlockHandler(m_BlockTypes[Index]);
ASSERT(Handler != NULL); // Happenned on server restart, FS #243
Handler->OnUpdate(*this, a_RelX, a_RelY, a_RelZ);
@ -1492,7 +1487,7 @@ void cChunk::QueueTickBlockNeighbors(int a_RelX, int a_RelY, int a_RelZ)
{ 0, 0, 1},
{ 0, 0, -1},
} ;
for (int i = 0; i < ARRAYCOUNT(Coords); i++)
for (size_t i = 0; i < ARRAYCOUNT(Coords); i++)
{
UnboundedQueueTickBlock(a_RelX + Coords[i].x, a_RelY + Coords[i].y, a_RelZ + Coords[i].z);
} // for i - Coords[]

24
src/ChunkDef.h
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@ -152,17 +152,16 @@ enum EMCSBiome
class cChunkDef
{
public:
static const int Width = 16;
static const int Height = 256;
static const int NumBlocks = Width * Height * Width;
static const int BlockDataSize = NumBlocks * 2 + (NumBlocks / 2); // 2.5 * numblocks
// Offsets to individual components in the joined blockdata array
static const int MetaOffset = NumBlocks;
static const int LightOffset = MetaOffset + NumBlocks / 2;
static const int SkyLightOffset = LightOffset + NumBlocks / 2;
static const unsigned int INDEX_OUT_OF_RANGE = 0xffffffff;
enum
{
// Chunk dimensions:
Width = 16,
Height = 256,
NumBlocks = Width * Height * Width,
/// If the data is collected into a single buffer, how large it needs to be:
BlockDataSize = cChunkDef::NumBlocks * 2 + (cChunkDef::NumBlocks / 2), // 2.5 * numblocks
} ;
/// The type used for any heightmap operations and storage; idx = x + Width * z; Height points to the highest non-air block in the column
typedef HEIGHTTYPE HeightMap[Width * Width];
@ -216,8 +215,9 @@ public:
{
return MakeIndexNoCheck(x, y, z);
}
LOGERROR("cChunkDef::MakeIndex(): coords out of range: {%d, %d, %d}; returning fake index 0", x, y, z);
ASSERT(!"cChunkDef::MakeIndex(): coords out of chunk range!");
return INDEX_OUT_OF_RANGE;
return 0;
}

6
src/WorldStorage/WSSCompact.cpp
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@ -871,9 +871,9 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int & a_Uncomp
}
BLOCKTYPE * BlockData = (BLOCKTYPE *)UncompressedData.data();
NIBBLETYPE * MetaData = (NIBBLETYPE *)(BlockData + cChunkDef::MetaOffset);
NIBBLETYPE * BlockLight = (NIBBLETYPE *)(BlockData + cChunkDef::LightOffset);
NIBBLETYPE * SkyLight = (NIBBLETYPE *)(BlockData + cChunkDef::SkyLightOffset);
NIBBLETYPE * MetaData = (NIBBLETYPE *)(BlockData + MetaOffset);
NIBBLETYPE * BlockLight = (NIBBLETYPE *)(BlockData + LightOffset);
NIBBLETYPE * SkyLight = (NIBBLETYPE *)(BlockData + SkyLightOffset);
a_World->SetChunkData(
a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ,

8
src/WorldStorage/WSSCompact.h
View File

@ -58,6 +58,14 @@ public:
protected:
enum
{
// Offsets to individual components in the joined blockdata array
MetaOffset = cChunkDef::NumBlocks,
LightOffset = MetaOffset + cChunkDef::NumBlocks / 2,
SkyLightOffset = LightOffset + cChunkDef::NumBlocks / 2,
} ;
struct sChunkHeader;
typedef std::vector<sChunkHeader *> sChunkHeaders;