Fix get_all_craft_recipes documentation error

This reverts commit 0af0a711f410b436b893ac9573abced8d746bc89.

doc/lua_api.txt

@@ -1997,7 +1997,7 @@ and `minetest.auth_reload` call the authetification handler.
       or `nil` if no recipe was found
     * recipe entry table:
             {
-                method = 'normal' or 'cooking' or 'fuel'
+                type = 'normal' or 'cooking' or 'fuel'
                 width = 0-3, 0 means shapeless recipe
                 items = indexed [1-9] table with recipe items
                 output = string with item name and quantity

src/content_sao.cpp

@@ -617,6 +617,26 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 	}
 }
 
+bool LuaEntitySAO::unlimitedTransferDistance() const
+{
+
+	// If a player is attached to this object, we want to always send its
+	// position to clients, regardless of range. Otherwise, the player
+	// position is reported wrongly on the clients.
+	if(!g_settings->getBool("unlimited_player_transfer_distance"))
+		return false;
+	std::list<Player*> players = m_env->getPlayers();
+	for(std::list<Player*>::iterator
+			i = players.begin();
+			i != players.end(); ++i) {
+		Player *player = *i;
+		PlayerSAO* sao = player->getPlayerSAO();
+		if(sao != NULL && sao->isAttachedTo(m_id))
+			return true;
+	}
+	return false;
+}
+
 std::string LuaEntitySAO::getClientInitializationData(u16 protocol_version)
 {
 	std::ostringstream os(std::ios::binary);
@@ -1125,6 +1145,11 @@ bool PlayerSAO::isAttached()
 	return false;
 }
 
+bool PlayerSAO::isAttachedTo(u16 id)
+{
+	return m_attachment_parent_id == id;
+}
+
 void PlayerSAO::step(float dtime, bool send_recommended)
 {
 	if(!m_properties_sent)

src/content_sao.h

@@ -46,6 +46,7 @@ public:
 	{ return ACTIVEOBJECT_TYPE_GENERIC; }
 	virtual void addedToEnvironment(u32 dtime_s);
 	void removingFromEnvironment();
+	bool unlimitedTransferDistance() const;
 	static ServerActiveObject* create(ServerEnvironment *env, v3f pos,
 			const std::string &data);
 	bool isAttached();
@@ -183,6 +184,7 @@ public:
 	std::string getClientInitializationData(u16 protocol_version);
 	std::string getStaticData();
 	bool isAttached();
+	bool isAttachedTo(u16 id);
 	void step(float dtime, bool send_recommended);
 	void setBasePosition(const v3f &position);
 	void setPos(v3f pos);

src/pathfinder.cpp

@@ -31,6 +31,7 @@
 
 #include <set>
 #include <climits>
+#include <algorithm>
 
 #define PPOS(pos) "(" << pos.X << "," << pos.Y << "," << pos.Z << ")"
 
@@ -141,6 +142,11 @@ std::vector<v3s16> PathFinder::getPath(ServerEnvironment* env,
 		std::vector<v3s16> path;
 		buildPath(path, source, destination);
 
+		// Support bug of previous pathfinder
+		if(path.size() == 1) {
+			path.push_back(path[path.size() - 1]);
+		}
+
 #ifdef PATHFINDER_CALC_TIME
 		timespec ts2;
 		clock_gettime(CLOCK_REALTIME, &ts2);
@@ -282,7 +288,7 @@ bool PathFinder::findPathHeuristic(v3s16 pos, std::vector <v3s16>& directions,
 					++test_pos.Y;
 					node_at_test_pos = m_env->getMap().getNodeNoEx(test_pos);
 				}
- 
+
 				// Did we find surface?
 				if((test_pos.Y <= m_limits.Y.max) &&
 				   (node_at_test_pos.param0 == CONTENT_AIR) &&
@@ -317,6 +323,6 @@ void PathFinder::buildPath(std::vector<v3s16>& path, v3s16 start_pos, v3s16 end_
 		path.push_back(current_pos);
 		current_pos = used[current_pos].first;
 	}
-	path.push_back(start_pos); 
+	path.push_back(start_pos);
+	std::reverse(path.begin(), path.end());
 }
-

src/server.cpp

@@ -1024,7 +1024,7 @@ void Server::AsyncRunStep(bool initial_step)
 			}
 			else if(event->type == MEET_BLOCK_NODE_METADATA_CHANGED)
 			{
-				infostream<<"Server: MEET_BLOCK_NODE_METADATA_CHANGED"<<std::endl;
+				//infostream<<"Server: MEET_BLOCK_NODE_METADATA_CHANGED"<<PP(event->p)<<std::endl;
 				prof.add("MEET_BLOCK_NODE_METADATA_CHANGED", 1);
 				setBlockNotSent(event->p);
 			}