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, 61 deletions

diff --git a/src/map.cpp b/src/map.cpp
index b9ab7c066..ef7eddb39 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -62,8 +62,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 	Map
 */
 
-Map::Map(std::ostream &dout, IGameDef *gamedef):
-	m_dout(dout),
+Map::Map(IGameDef *gamedef):
 	m_gamedef(gamedef),
 	m_nodedef(gamedef->ndef())
 {
@@ -1201,7 +1200,7 @@ bool Map::isBlockOccluded(MapBlock *block, v3s16 cam_pos_nodes)
 */
 ServerMap::ServerMap(const std::string &savedir, IGameDef *gamedef,
 		EmergeManager *emerge, MetricsBackend *mb):
-	Map(dout_server, gamedef),
+	Map(gamedef),
 	settings_mgr(g_settings, savedir + DIR_DELIM + "map_meta.txt"),
 	m_emerge(emerge)
 {
@@ -1327,11 +1326,6 @@ u64 ServerMap::getSeed()
 	return getMapgenParams()->seed;
 }
 
-s16 ServerMap::getWaterLevel()
-{
-	return getMapgenParams()->water_level;
-}
-
 bool ServerMap::blockpos_over_mapgen_limit(v3s16 p)
 {
 	const s16 mapgen_limit_bp = rangelim(
@@ -1732,59 +1726,6 @@ void ServerMap::updateVManip(v3s16 pos)
 	vm->m_is_dirty = true;
 }
 
-s16 ServerMap::findGroundLevel(v2s16 p2d)
-{
-#if 0
-	/*
-		Uh, just do something random...
-	*/
-	// Find existing map from top to down
-	s16 max=63;
-	s16 min=-64;
-	v3s16 p(p2d.X, max, p2d.Y);
-	for(; p.Y>min; p.Y--)
-	{
-		MapNode n = getNodeNoEx(p);
-		if(n.getContent() != CONTENT_IGNORE)
-			break;
-	}
-	if(p.Y == min)
-		goto plan_b;
-	// If this node is not air, go to plan b
-	if(getNodeNoEx(p).getContent() != CONTENT_AIR)
-		goto plan_b;
-	// Search existing walkable and return it
-	for(; p.Y>min; p.Y--)
-	{
-		MapNode n = getNodeNoEx(p);
-		if(content_walkable(n.d) && n.getContent() != CONTENT_IGNORE)
-			return p.Y;
-	}
-
-	// Move to plan b
-plan_b:
-#endif
-
-	/*
-		Determine from map generator noise functions
-	*/
-
-	s16 level = m_emerge->getGroundLevelAtPoint(p2d);
-	return level;
-
-	//double level = base_rock_level_2d(m_seed, p2d) + AVERAGE_MUD_AMOUNT;
-	//return (s16)level;
-}
-
-void ServerMap::createDirs(const std::string &path)
-{
-	if (!fs::CreateAllDirs(path)) {
-		m_dout<<"ServerMap: Failed to create directory "
-				<<"\""<<path<<"\""<<std::endl;
-		throw BaseException("ServerMap failed to create directory");
-	}
-}
-
 void ServerMap::save(ModifiedState save_level)
 {
 	if (!m_map_saving_enabled) {