Generate Notifier: Clear events once after all 'on generated' functions

src/emerge.cpp

@@ -585,6 +585,12 @@ MapBlock *EmergeThread::finishGen(v3s16 pos, BlockMakeData *bmdata,
 		m_server->setAsyncFatalError("Lua: finishGen" + std::string(e.what()));
 	}
 
+	/*
+		Clear generate notifier events
+	*/
+	Mapgen *mg = m_emerge->getCurrentMapgen();
+	mg->gennotify.clearEvents();
+
 	EMERGE_DBG_OUT("ended up with: " << analyze_block(block));
 
 	/*

src/mapgen/mapgen.cpp

@@ -1003,8 +1003,7 @@ bool GenerateNotifier::addEvent(GenNotifyType type, v3s16 pos, u32 id)
 
 
 void GenerateNotifier::getEvents(
-	std::map<std::string, std::vector<v3s16> > &event_map,
-	bool peek_events)
+	std::map<std::string, std::vector<v3s16> > &event_map)
 {
 	std::list<GenNotifyEvent>::iterator it;
 
@@ -1016,9 +1015,12 @@ void GenerateNotifier::getEvents(
 
 		event_map[name].push_back(gn.pos);
 	}
+}
 
-	if (!peek_events)
-		m_notify_events.clear();
+
+void GenerateNotifier::clearEvents()
+{
+	m_notify_events.clear();
 }
 
 

src/mapgen/mapgen.h

@@ -99,8 +99,8 @@ public:
 	void setNotifyOnDecoIds(std::set<u32> *notify_on_deco_ids);
 
 	bool addEvent(GenNotifyType type, v3s16 pos, u32 id=0);
-	void getEvents(std::map<std::string, std::vector<v3s16> > &event_map,
-		bool peek_events=false);
+	void getEvents(std::map<std::string, std::vector<v3s16> > &event_map);
+	void clearEvents();
 
 private:
 	u32 m_notify_on = 0;