* fix automerge regression

src/environment.cpp

@@ -594,7 +594,7 @@ void ServerEnvironment::activateBlock(MapBlock *block, u32 additional_dtime)
 	block->setTimestamp(m_game_time);
 
 	//dstream<<"Block is "<<dtime_s<<" seconds old."<<std::endl;
-
+	
 	// Activate stored objects
 	activateObjects(block);
 
@@ -612,7 +612,7 @@ void ServerEnvironment::activateBlock(MapBlock *block, u32 additional_dtime)
 
 	// TODO: Do something
 	// TODO: Implement usage of ActiveBlockModifier
-
+	
 	// Here's a quick demonstration
 	v3s16 p0;
 	for(p0.X=0; p0.X<MAP_BLOCKSIZE; p0.X++)
@@ -748,8 +748,8 @@ void ServerEnvironment::step(float dtime)
 			MapBlock *block = m_map->getBlockNoCreateNoEx(p);
 			if(block==NULL)
 				continue;
+			
 			// Set current time as timestamp (and let it set ChangedFlag)
-
 			block->setTimestamp(m_game_time);
 		}
 
@@ -770,75 +770,7 @@ void ServerEnvironment::step(float dtime)
 			if(block==NULL)
 				continue;
 
-			// Get time difference
-			u32 dtime_s = 0;
-			u32 stamp = block->getTimestamp();
-			if(m_game_time > stamp && stamp != BLOCK_TIMESTAMP_UNDEFINED)
-				dtime_s = m_game_time - block->getTimestamp();
-
-			// Set current time as timestamp (and let it set ChangedFlag)
-			block->setTimestamp(m_game_time);
-
-			//dstream<<"Block is "<<dtime_s<<" seconds old."<<std::endl;
-
-			// Activate stored objects
-			activateObjects(block);
-
-			// Run node metadata
-			bool changed = block->m_node_metadata.step((float)dtime_s);
-			if(changed)
-			{
-				MapEditEvent event;
-				event.type = MEET_BLOCK_NODE_METADATA_CHANGED;
-				event.p = p;
-				m_map->dispatchEvent(&event);
-
-				block->setChangedFlag();
-			}
-
-			// TODO: Do something
-			// TODO: Implement usage of ActiveBlockModifier
-
-			// Here's a quick demonstration
-			v3s16 p0;
-			for(p0.X=0; p0.X<MAP_BLOCKSIZE; p0.X++)
-			for(p0.Y=0; p0.Y<MAP_BLOCKSIZE; p0.Y++)
-			for(p0.Z=0; p0.Z<MAP_BLOCKSIZE; p0.Z++)
-			{
-				v3s16 p = p0 + block->getPosRelative();
-				MapNode n = block->getNodeNoEx(p0);
-				// Test something:
-				// Convert all mud under proper day lighting to grass
-				if(n.d == CONTENT_MUD)
-				{
-					if(dtime_s > 300)
-					{
-						MapNode n_top = block->getNodeNoEx(p0+v3s16(0,1,0));
-						if(content_features(n_top.d).air_equivalent &&
-								n_top.getLight(LIGHTBANK_DAY) >= 13)
-						{
-							n.d = CONTENT_GRASS;
-							m_map->addNodeWithEvent(p, n);
-						}
-					}
-				}
-				/*
-					Convert grass into mud if under something else than air
-				*/
-				else if(n.d == CONTENT_GRASS)
-				{
-					//if(myrand()%20 == 0)
-					{
-						MapNode n_top = block->getNodeNoEx(p0+v3s16(0,1,0));
-						if(n_top.d != CONTENT_AIR
-								&& n_top.d != CONTENT_IGNORE)
-						{
-							n.d = CONTENT_MUD;
-							m_map->addNodeWithEvent(p, n);
-						}
-					}
-				}
-			}
+			activateBlock(block);
 		}
 	}
 
@@ -954,8 +886,8 @@ void ServerEnvironment::step(float dtime)
 							n.d = CONTENT_MUD;
 							m_map->addNodeWithEvent(p, n);
 						}
-						}
 					}
+				}
 			}
 		}
 	}