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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2013-01-26 18:56:19 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2013-01-26 18:56:19 (GMT) |
| commit | 03fde95719df5c917de84a8a791bd3f42e3c7859 (patch) | |
| tree | 681e369eefb1c14c986389ed408cfcd96c2ed9a0 /src/simulation/elements/PSTN.cpp | |
| parent | 631e49b8b72d9875e50e3b39caa9612ffddec3a6 (diff) | |
| download | powder-03fde95719df5c917de84a8a791bd3f42e3c7859.zip powder-03fde95719df5c917de84a8a791bd3f42e3c7859.tar.gz | |
Fix issue where piston won't push particles at index 0
Diffstat (limited to 'src/simulation/elements/PSTN.cpp')
| -rw-r--r-- | src/simulation/elements/PSTN.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/simulation/elements/PSTN.cpp b/src/simulation/elements/PSTN.cpp index 3714f8e..d25f249 100644 --- a/src/simulation/elements/PSTN.cpp +++ b/src/simulation/elements/PSTN.cpp @@ -176,7 +176,7 @@ int Element_PSTN::MoveStack(Simulation * sim, int stackX, int stackY, int direct } else break; } - } + } for(int c = 1; c < MAX_FRAME; c++) { posY = stackY - (c*newY); posX = stackX - (c*newX); @@ -228,7 +228,7 @@ int Element_PSTN::MoveStack(Simulation * sim, int stackX, int stackY, int direct r = sim->pmap[posY][posX]; if(!r) { spaces++; - tempParts[currentPos++] = 0; + tempParts[currentPos++] = -1; if(spaces >= amount) break; } else { @@ -244,7 +244,7 @@ int Element_PSTN::MoveStack(Simulation * sim, int stackX, int stackY, int direct int possibleMovement = 0; for(int j = currentPos-1; j >= 0; j--) { int jP = tempParts[j]; - if(!jP) { + if(jP == -1) { possibleMovement++; continue; } |