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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2014-02-16 01:45:14 +0100
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2014-02-16 01:45:14 +0100
commit55a6306e2bfa1b8ddf87ee2287fe1217904ac547 (patch)
tree057c3373d8d65be946e7015bd394f158fea1f133 /src/Simulator
parentAdded a 'default:' for SimChunk()'s switch (diff)
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Diffstat (limited to 'src/Simulator')
-rw-r--r--src/Simulator/IncrementalRedstoneSimulator.cpp26
1 files changed, 17 insertions, 9 deletions
diff --git a/src/Simulator/IncrementalRedstoneSimulator.cpp b/src/Simulator/IncrementalRedstoneSimulator.cpp
index 4f592d253..60dabaf84 100644
--- a/src/Simulator/IncrementalRedstoneSimulator.cpp
+++ b/src/Simulator/IncrementalRedstoneSimulator.cpp
@@ -183,6 +183,12 @@ void cIncrementalRedstoneSimulator::RedstoneAddBlock(int a_BlockX, int a_BlockY,
}
}
+ if (a_OtherChunk != NULL)
+ {
+ // DO NOT touch our chunk's data structure if we are being called with coordinates from another chunk - this one caused me massive grief :P
+ return;
+ }
+
cRedstoneSimulatorChunkData * RedstoneSimulatorChunkData = a_Chunk->GetRedstoneSimulatorData();
for (cRedstoneSimulatorChunkData::iterator itr = RedstoneSimulatorChunkData->begin(); itr != RedstoneSimulatorChunkData->end(); ++itr)
{
@@ -323,20 +329,22 @@ void cIncrementalRedstoneSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int
void cIncrementalRedstoneSimulator::WakeUp(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
{
if (
- ((a_BlockX % cChunkDef::Width) >= cChunkDef::Width - 2) ||
- ((a_BlockX % cChunkDef::Width) <= cChunkDef::Width + 2) ||
- ((a_BlockZ % cChunkDef::Width) >= cChunkDef::Width - 2) ||
- ((a_BlockZ % cChunkDef::Width) <= cChunkDef::Width + 2)
+ ((a_BlockX % cChunkDef::Width) <= 1) ||
+ ((a_BlockX % cChunkDef::Width) >= 14) ||
+ ((a_BlockZ % cChunkDef::Width) <= 1) ||
+ ((a_BlockZ % cChunkDef::Width) >= 14)
) // Are we on a chunk boundary? ± 2 because of LinkedPowered blocks
{
// On a chunk boundary, alert all four sides (i.e. at least one neighbouring chunk)
AddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk);
+
// Pass the original coordinates, because when adding things to our simulator lists, we get the chunk that they are in, and therefore any updates need to preseve their position
- // RedstoneAddBlock to pass both the neighbouring chunk and the chunk which the coordiantes are in
- RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX - 1, a_BlockZ), a_Chunk);
- RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX + 1, a_BlockZ), a_Chunk);
- RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX, a_BlockZ - 1), a_Chunk);
- RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX, a_BlockZ + 1), a_Chunk);
+ // RedstoneAddBlock to pass both the neighbouring chunk and the chunk which the coordiantes are in and ± 2 in GetNeighbour() to accomodate for LinkedPowered blocks being 2 away from chunk boundaries
+ RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX - 2, a_BlockZ), a_Chunk);
+ RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX + 2, a_BlockZ), a_Chunk);
+ RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX, a_BlockZ - 2), a_Chunk);
+ RedstoneAddBlock(a_BlockX, a_BlockY, a_BlockZ, a_Chunk->GetNeighborChunk(a_BlockX, a_BlockZ + 2), a_Chunk);
+
return;
}