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Enhance ABM performance a little bit by removing two std::set copy (#5815)

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* Enhance ABM performance a little bit by removing two std::set copy

* ActiveBlockModifier::getTriggerContents now returns a const ref
* ActiveBlockModifier::getRequiredNeighbors now returns a const ref
* ActiveBlockModifier::getRequiredNeighbors is now purely virtual

* Little code style fix
This commit is contained in:
Loïc Blot 2017-05-25 16:43:55 +02:00 • committed by GitHub
parent 5b338638e0
commit 4d5ce8478c
3 changed files with 18 additions and 21 deletions
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5
src/serverenvironment.h
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@ -51,11 +51,10 @@ public:
virtual ~ActiveBlockModifier(){};
// Set of contents to trigger on
virtual std::set<std::string> getTriggerContents()=0;
virtual const std::set<std::string> &getTriggerContents() const = 0;
// Set of required neighbors (trigger doesn't happen if none are found)
// Empty = do not check neighbors
virtual std::set<std::string> getRequiredNeighbors()
{ return std::set<std::string>(); }
virtual const std::set<std::string> &getRequiredNeighbors() const = 0;
// Trigger interval in seconds
virtual float getTriggerInterval() = 0;
// Random chance of (1 / return value), 0 is disallowed