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authormadmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-11-16 10:40:15 +0100
committermadmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-11-16 10:40:15 +0100
commitc360d683e0aebe3f6a56257f200cafc7b6849834 (patch)
treec1345c2586259677ca9378d37162a0b90470f826 /source
parent- Added the "wait" music disc (diff)
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Diffstat (limited to '')
-rw-r--r--source/LightingThread.cpp6
-rw-r--r--source/LightingThread.h7
2 files changed, 9 insertions, 4 deletions
diff --git a/source/LightingThread.cpp b/source/LightingThread.cpp
index 7c9529298..94648164e 100644
--- a/source/LightingThread.cpp
+++ b/source/LightingThread.cpp
@@ -474,7 +474,7 @@ void cLightingThread::CalcLightStep(
int SeedY = SeedIdx / BlocksPerYLayer;
// Propagate seed:
- if (SeedX < cChunkDef::Width * 3)
+ if (SeedX < cChunkDef::Width * 3 - 1)
{
PropagateLight(a_Light, SeedIdx, SeedIdx + 1, NumSeedsOut, a_IsSeedOut, a_SeedIdxOut);
}
@@ -482,7 +482,7 @@ void cLightingThread::CalcLightStep(
{
PropagateLight(a_Light, SeedIdx, SeedIdx - 1, NumSeedsOut, a_IsSeedOut, a_SeedIdxOut);
}
- if (SeedZ < cChunkDef::Width * 3)
+ if (SeedZ < cChunkDef::Width * 3 - 1)
{
PropagateLight(a_Light, SeedIdx, SeedIdx + cChunkDef::Width * 3, NumSeedsOut, a_IsSeedOut, a_SeedIdxOut);
}
@@ -490,7 +490,7 @@ void cLightingThread::CalcLightStep(
{
PropagateLight(a_Light, SeedIdx, SeedIdx - cChunkDef::Width * 3, NumSeedsOut, a_IsSeedOut, a_SeedIdxOut);
}
- if (SeedY < cChunkDef::Height)
+ if (SeedY < cChunkDef::Height - 1)
{
PropagateLight(a_Light, SeedIdx, SeedIdx + cChunkDef::Width * cChunkDef::Width * 3 * 3, NumSeedsOut, a_IsSeedOut, a_SeedIdxOut);
}
diff --git a/source/LightingThread.h b/source/LightingThread.h
index a19bc548e..498755025 100644
--- a/source/LightingThread.h
+++ b/source/LightingThread.h
@@ -146,7 +146,7 @@ protected:
int & a_NumSeedsOut, unsigned char * a_IsSeedOut, unsigned int * a_SeedIdxOut
);
- /// Compresses from 1-byte-per-block into 2-bytes-per-block:
+ /// Compresses from 1-block-per-byte (faster calc) into 2-blocks-per-byte (MC storage):
void CompressLight(NIBBLETYPE * a_LightArray, NIBBLETYPE * a_ChunkLight);
inline void PropagateLight(
@@ -155,6 +155,11 @@ protected:
int & a_NumSeedsOut, unsigned char * a_IsSeedOut, unsigned int * a_SeedIdxOut
)
{
+ ASSERT(a_SrcIdx >= 0);
+ ASSERT(a_SrcIdx < ARRAYCOUNT(m_SkyLight));
+ ASSERT(a_DstIdx >= 0);
+ ASSERT(a_DstIdx < ARRAYCOUNT(m_BlockTypes));
+
if (a_Light[a_SrcIdx] <= a_Light[a_DstIdx] + g_BlockSpreadLightFalloff[m_BlockTypes[a_DstIdx]])
{
// We're not offering more light than the dest block already has