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authorTiger Wang <ziwei.tiger@outlook.com>2020-08-20 21:04:28 +0200
committerTiger Wang <ziwei.tiger@outlook.com>2020-08-21 01:50:09 +0200
commitd8c8d0124da12587bbaf52992f7a8d2e0b010544 (patch)
tree305983c82fdb55ec7f9bc37cda1b54304f4a0ecf /src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h
parentcChunk's deleted copy constructor needs const (diff)
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Diffstat (limited to '')
-rw-r--r--src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h27
1 files changed, 21 insertions, 6 deletions
diff --git a/src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h b/src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h
index 926b3ab51..071e16844 100644
--- a/src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h
+++ b/src/Simulator/IncrementalRedstoneSimulator/ObserverHandler.h
@@ -23,21 +23,36 @@ namespace ObserverHandler
return false;
}
- // Cache the last seen block type and meta in the power data for this position
- auto Observed = PoweringData(BlockType, BlockMeta);
- auto Previous = a_Data.ExchangeUpdateOncePowerData(a_Position, Observed);
+ auto & ObserverCache = a_Data.ObserverCache;
+ const auto FindResult = ObserverCache.find(a_Position);
+ const auto Observed = std::make_pair(BlockType, BlockMeta);
+
+ if (FindResult == ObserverCache.end())
+ {
+ // Cache the last seen block for this position:
+ ObserverCache.emplace(a_Position, Observed);
+
+ // Definitely should signal update:
+ return true;
+ }
+
+ // The block this observer previously saw.
+ const auto Previous = FindResult->second;
+
+ // Update the last seen block:
+ FindResult->second = Observed;
// Determine if to signal an update based on the block previously observed changed
- return (Previous.PoweringBlock != Observed.PoweringBlock) || (Previous.PowerLevel != Observed.PowerLevel);
+ return Previous != Observed;
}
- inline unsigned char GetPowerDeliveredToPosition(const cChunk & a_Chunk, Vector3i a_Position, BLOCKTYPE a_BlockType, Vector3i a_QueryPosition, BLOCKTYPE a_QueryBlockType, bool IsLinked)
+ inline PowerLevel GetPowerDeliveredToPosition(const cChunk & a_Chunk, Vector3i a_Position, BLOCKTYPE a_BlockType, Vector3i a_QueryPosition, BLOCKTYPE a_QueryBlockType, bool IsLinked)
{
const auto Meta = a_Chunk.GetMeta(a_Position);
return (IsOn(Meta) && (a_QueryPosition == (a_Position + cBlockObserverHandler::GetSignalOutputOffset(Meta)))) ? 15 : 0;
}
- inline void Update(cChunk & a_Chunk, cChunk & CurrentlyTicking, Vector3i a_Position, BLOCKTYPE a_BlockType, NIBBLETYPE a_Meta, PoweringData a_PoweringData)
+ inline void Update(cChunk & a_Chunk, cChunk & CurrentlyTicking, Vector3i a_Position, BLOCKTYPE a_BlockType, NIBBLETYPE a_Meta, const PowerLevel Power)
{
// LOGD("Evaluating Lenny the observer (%i %i %i)", a_Position.x, a_Position.y, a_Position.z);