builtin/falling.lua

@@ -161,17 +161,6 @@ function nodeupdate_single(p, delay)
 		end
 	end
 	
-	if minetest.get_node_group(n.name, "hanging_node") ~= 0 then
-		p_top = {x=p.x, y=p.y+1, z=p.z}
-		n_top = minetest.env:get_node(p_top)
-		if minetest.registered_nodes[n_top.name].walkable == true then return end
-		if minetest.get_node_group(n_top.name, "hanging_node") ~= 0 == false then
-			drop_attached_node(p)
-			nodeupdate(p)
-		end
-		return
-	end
-	
 	if minetest.get_node_group(n.name, "attached_node") ~= 0 then
 		if not check_attached_node(p, n) then
 			drop_attached_node(p)

doc/lua_api.txt

@@ -528,8 +528,7 @@ Special groups
 - attached_node: if the node under it is not a walkable block the node will be
                   dropped as an item. If the node is wallmounted the
                   wallmounted direction is checked.
-- hanging_node: drops node(s) beneath it if they contain hanging_node group. 
+
-                  Can only place node when top node is haning_node or walkable true
 Known damage and digging time defining groups
 ----------------------------------------------
 - crumbly: dirt, sand

src/collision.cpp

@@ -192,7 +192,7 @@ bool wouldCollideWithCeiling(
 collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 		f32 pos_max_d, const aabb3f &box_0,
 		f32 stepheight, f32 dtime,
-		v3f &pos_f, v3f &speed_f, v3f &accel_f,ActiveObject* self)
+		v3f &pos_f, v3f &speed_f, v3f &accel_f)
 {
 	Map *map = &env->getMap();
 	//TimeTaker tt("collisionMoveSimple");
@@ -300,9 +300,7 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 			c_env->getActiveObjects(pos_f,distance * 1.5,clientobjects);
 			for (int i=0; i < clientobjects.size(); i++)
 			{
-				if ((self == 0) || (self != clientobjects[i].obj)) {
+				objects.push_back((ActiveObject*)clientobjects[i].obj);
-					objects.push_back((ActiveObject*)clientobjects[i].obj);
-				}
 			}
 		}
 		else
@@ -316,9 +314,7 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 				for (std::set<u16>::iterator iter = s_objects.begin(); iter != s_objects.end(); iter++)
 				{
 					ServerActiveObject *current = s_env->getActiveObject(*iter);
-					if ((self == 0) || (self != current)) {
+					objects.push_back((ActiveObject*)current);
-						objects.push_back((ActiveObject*)current);
-					}
 				}
 			}
 		}
@@ -462,9 +458,8 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 			if (is_object[nearest_boxindex]) {
 				info.type = COLLISION_OBJECT;
 			}
-			else {
+			else
 				info.type = COLLISION_NODE;
-			}
 			info.node_p = node_positions[nearest_boxindex];
 			info.bouncy = bouncy;
 			info.old_speed = speed_f;

src/collision.h

@@ -26,7 +26,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 class Map;
 class IGameDef;
 class Environment;
-class ActiveObject;
 
 enum CollisionType
 {
@@ -71,7 +70,7 @@ struct collisionMoveResult
 collisionMoveResult collisionMoveSimple(Environment *env,IGameDef *gamedef,
 		f32 pos_max_d, const aabb3f &box_0,
 		f32 stepheight, f32 dtime,
-		v3f &pos_f, v3f &speed_f, v3f &accel_f,ActiveObject* self=0);
+		v3f &pos_f, v3f &speed_f, v3f &accel_f);
 
 #if 0
 // This doesn't seem to work and isn't used

src/content_cao.cpp

@@ -1152,7 +1152,7 @@ public:
 				v3f p_acceleration = m_acceleration;
 				moveresult = collisionMoveSimple(env,env->getGameDef(),
 						pos_max_d, box, stepheight, dtime,
-						p_pos, p_velocity, p_acceleration,this);
+						p_pos, p_velocity, p_acceleration);
 				// Apply results
 				m_position = p_pos;
 				m_velocity = p_velocity;

src/content_sao.cpp

@@ -502,7 +502,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 			v3f p_acceleration = m_acceleration;
 			moveresult = collisionMoveSimple(m_env,m_env->getGameDef(),
 					pos_max_d, box, stepheight, dtime,
-					p_pos, p_velocity, p_acceleration,this);
+					p_pos, p_velocity, p_acceleration);
 			// Apply results
 			m_base_position = p_pos;
 			m_velocity = p_velocity;

src/emerge.cpp

@@ -96,23 +96,9 @@ EmergeManager::~EmergeManager() {
 		delete emergethread[i];
 		delete mapgen[i];
 	}
-	emergethread.clear();
-
-	for (unsigned int i = 0; i < mapgen.size(); i++)
-		delete mapgen[i];
-	mapgen.clear();
-
-	for (unsigned int i = 0; i < ores.size(); i++)
-		delete ores[i];
-	ores.clear();
 	
-	for (std::map<std::string, MapgenFactory *>::iterator iter = mglist.begin();
-			iter != mglist.end(); iter ++) {
-		delete iter->second;
-	}
-	mglist.clear();
-
 	delete biomedef;
+	delete params;
 }
 
 

src/map.cpp

@@ -2494,8 +2494,6 @@ ServerMap::~ServerMap()
 		delete chunk;
 	}
 #endif
-
-	delete m_mgparams;
 }
 
 bool ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)

src/pathfinder.cpp

@@ -687,8 +687,9 @@ bool pathfinder::update_all_costs(	v3s16 ipos,
 
 				if ((g_pos2.totalcost < 0) ||
 						(g_pos2.totalcost > new_cost)) {
+					int old_cost = g_pos2.totalcost;
 					DEBUG_OUT(LVL "Pathfinder: updating path at: "<<
-							PPOS(ipos2) << " from: " << g_pos2.totalcost << " to "<<
+							PPOS(ipos2) << " from: " << old_cost << " to "<<
 							new_cost << std::endl);
 					if (update_all_costs(ipos2,invert(directions[i]),
 											new_cost,level)) {
@@ -846,8 +847,9 @@ bool pathfinder::update_cost_heuristic(	v3s16 ipos,
 
 				if ((g_pos2.totalcost < 0) ||
 						(g_pos2.totalcost > new_cost)) {
+					int old_cost = g_pos2.totalcost;
 					DEBUG_OUT(LVL "Pathfinder: updating path at: "<<
-							PPOS(ipos2) << " from: " << g_pos2.totalcost << " to "<<
+							PPOS(ipos2) << " from: " << old_cost << " to "<<
 							new_cost << " srcdir=" <<
 							PPOS(invert(direction))<< std::endl);
 					if (update_cost_heuristic(ipos2,invert(direction),

src/scriptapi_env.cpp

@@ -662,11 +662,9 @@ int EnvRef::l_line_of_sight(lua_State *L) {
 	v3f pos2 = checkFloatPos(L, 2);
 	//read step size from lua
 	if(lua_isnumber(L, 3))
-		stepsize = lua_tonumber(L, 3);
+	stepsize = lua_tonumber(L, 3);
 
-	lua_pushboolean(L, env->line_of_sight(pos1,pos2,stepsize));
+	return (env->line_of_sight(pos1,pos2,stepsize));
-
-	return 1;
 }
 
 int EnvRef::l_find_path(lua_State *L)