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Add ABM required neighbor check

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This commit is contained in:
Perttu Ahola 2011-12-03 18:18:59 +02:00
parent ac56053c74
commit 7d37913ea4
4 changed files with 84 additions and 3 deletions
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8
src/environment.h
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@ -108,9 +108,15 @@ public:
ActiveBlockModifier(){};
virtual ~ActiveBlockModifier(){};
// Set of contents to trigger on
virtual std::set<std::string> getTriggerContents()=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>(); }
// Trigger interval in seconds
virtual float getTriggerInterval() = 0;
// chance of (1 / return value), 0 is disallowed
// Random chance of (1 / return value), 0 is disallowed
virtual u32 getTriggerChance() = 0;
// This is called usually at interval for 1/chance of the nodes
virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n){};