diff options
Diffstat (limited to 'source/Simulator/FloodyFluidSimulator.cpp')
| -rw-r--r-- | source/Simulator/FloodyFluidSimulator.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/source/Simulator/FloodyFluidSimulator.cpp b/source/Simulator/FloodyFluidSimulator.cpp index 7dcd4edca..ae382d0a6 100644 --- a/source/Simulator/FloodyFluidSimulator.cpp +++ b/source/Simulator/FloodyFluidSimulator.cpp @@ -39,6 +39,11 @@ void cFloodyFluidSimulator::SimulateBlock(int a_BlockX, int a_BlockY, int a_Bloc int y = (a_BlockY > 0) ? 1 : 0; // Relative y-coord of this block in Area
NIBBLETYPE MyMeta = Area.GetRelBlockMeta(1, y, 1);
+ if (!IsAnyFluidBlock(Area.GetRelBlockType(1, y, 1)))
+ {
+ // Can happen - if a block is scheduled for simulating and gets replaced in the meantime.
+ return;
+ }
if (MyMeta != 0)
{
@@ -121,6 +126,9 @@ bool cFloodyFluidSimulator::CheckTributaries(int a_BlockX, int a_BlockY, int a_B void cFloodyFluidSimulator::SpreadToNeighbor(int a_BlockX, int a_BlockY, int a_BlockZ, const cBlockArea & a_Area, NIBBLETYPE a_NewMeta)
{
+ ASSERT(a_NewMeta <= 8); // Invalid meta values
+ ASSERT(a_NewMeta > 0); // Source blocks aren't spread
+
BLOCKTYPE Block = a_Area.GetBlockType(a_BlockX, a_BlockY, a_BlockZ);
if (IsAnyFluidBlock(Block))
@@ -149,8 +157,6 @@ void cFloodyFluidSimulator::SpreadToNeighbor(int a_BlockX, int a_BlockY, int a_B }
// Spread:
- LOGD("Fluid: spreading to block {%d, %d, %d}, meta %d", a_BlockX, a_BlockY, a_BlockZ, a_NewMeta);
-
m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, m_FluidBlock, a_NewMeta);
}
|