initial steps in doing content type extension

1 files changed, 15 insertions, 44 deletions

diff --git a/src/mapblock.cpp b/src/mapblock.cpp
index c125e67c8..647a17756 100644
--- a/src/mapblock.cpp
+++ b/src/mapblock.cpp
@@ -607,24 +607,20 @@ void MapBlock::serialize(std::ostream &os, u8 version)
 			Get data
 		*/
 
-		SharedBuffer<u8> databuf(nodecount*3);
-
-		// Get contents
+		// Serialize nodes
+		SharedBuffer<u8> databuf_nodelist(nodecount*3);
 		for(u32 i=0; i<nodecount; i++)
 		{
-			databuf[i] = data[i].d;
+			data[i].serialize(&databuf_nodelist[i*3], version);
 		}
-
-		// Get params
-		for(u32 i=0; i<nodecount; i++)
-		{
-			databuf[i+nodecount] = data[i].param;
-		}
-
-		// Get param2
+		
+		// Create buffer with different parameters sorted
+		SharedBuffer<u8> databuf(nodecount*3);
 		for(u32 i=0; i<nodecount; i++)
 		{
-			databuf[i+nodecount*2] = data[i].param2;
+			databuf[i] = databuf_nodelist[i*3];
+			databuf[i+nodecount] = databuf_nodelist[i*3+1];
+			databuf[i+nodecount*2] = databuf_nodelist[i*3+2];
 		}
 
 		/*
@@ -773,20 +769,14 @@ void MapBlock::deSerialize(std::istream &is, u8 version)
 					("MapBlock::deSerialize: decompress resulted in size"
 					" other than nodecount*3");
 
-		// Set contents
-		for(u32 i=0; i<nodecount; i++)
-		{
-			data[i].d = s[i];
-		}
-		// Set params
-		for(u32 i=0; i<nodecount; i++)
-		{
-			data[i].param = s[i+nodecount];
-		}
-		// Set param2
+		// deserialize nodes from buffer
 		for(u32 i=0; i<nodecount; i++)
 		{
-			data[i].param2 = s[i+nodecount*2];
+			u8 buf[3];
+			buf[0] = s[i];
+			buf[1] = s[i+nodecount];
+			buf[2] = s[i+nodecount*2];
+			data[i].deSerialize(buf, version);
 		}
 		
 		/*
@@ -818,25 +808,6 @@ void MapBlock::deSerialize(std::istream &is, u8 version)
 			}
 		}
 	}
-	
-	/*
-		Translate nodes as specified in the translate_to fields of
-		node features
-
-		NOTE: This isn't really used. Should it be removed?
-	*/
-	for(u32 i=0; i<MAP_BLOCKSIZE*MAP_BLOCKSIZE*MAP_BLOCKSIZE; i++)
-	{
-		MapNode &n = data[i];
-
-		MapNode *translate_to = content_features(n.d).translate_to;
-		if(translate_to)
-		{
-			dstream<<"MapBlock: WARNING: Translating node "<<n.d<<" to "
-					<<translate_to->d<<std::endl;
-			n = *translate_to;
-		}
-	}
 }
 
 void MapBlock::serializeDiskExtra(std::ostream &os, u8 version)