Remove unused functions reported by cppcheck (#10463)

Run unused functions reported by cppcheck

This change removes a few (but not all) unused functions.
Some unused helper functions were not removed due to their complexity and potential of future use.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/mapgen/mapgen.h b/src/mapgen/mapgen.h
index 0f2977c4c..1487731e2 100644
--- a/src/mapgen/mapgen.h
+++ b/src/mapgen/mapgen.h
@@ -88,19 +88,17 @@ struct GenNotifyEvent {
 
 class GenerateNotifier {
 public:
+	// Use only for temporary Mapgen objects with no map generation!
 	GenerateNotifier() = default;
 	GenerateNotifier(u32 notify_on, const std::set<u32> *notify_on_deco_ids);
 
-	void setNotifyOn(u32 notify_on);
-	void setNotifyOnDecoIds(const 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);
 	void clearEvents();
 
 private:
 	u32 m_notify_on = 0;
-	const std::set<u32> *m_notify_on_deco_ids;
+	const std::set<u32> *m_notify_on_deco_ids = nullptr;
 	std::list<GenNotifyEvent> m_notify_events;
 };
 
@@ -186,7 +184,6 @@ public:
 
 	static u32 getBlockSeed(v3s16 p, s32 seed);
 	static u32 getBlockSeed2(v3s16 p, s32 seed);
-	s16 findGroundLevelFull(v2s16 p2d);
 	s16 findGroundLevel(v2s16 p2d, s16 ymin, s16 ymax);
 	s16 findLiquidSurface(v2s16 p2d, s16 ymin, s16 ymax);
 	void updateHeightmap(v3s16 nmin, v3s16 nmax);