/*
-Minetest-c55
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
#include "nodetimer.h"
#include "log.h"
+#include "serialization.h"
#include "util/serialize.h"
#include "constants.h" // MAP_BLOCKSIZE
NodeTimerList
*/
-void NodeTimerList::serialize(std::ostream &os) const
+void NodeTimerList::serialize(std::ostream &os, u8 map_format_version) const
{
- /*
- Version 0 is a placeholder for "nothing to see here; go away."
- */
-
- if(m_data.size() == 0){
- writeU8(os, 0); // version
- return;
+ if(map_format_version == 24){
+ // Version 0 is a placeholder for "nothing to see here; go away."
+ if(m_data.empty()){
+ writeU8(os, 0); // version
+ return;
+ }
+ writeU8(os, 1); // version
+ writeU16(os, m_data.size());
}
- writeU8(os, 1); // version
- writeU16(os, m_data.size());
+ if(map_format_version >= 25){
+ writeU8(os, 2+4+4);
+ writeU16(os, m_data.size());
+ }
for(std::map<v3s16, NodeTimer>::const_iterator
i = m_data.begin();
}
}
-void NodeTimerList::deSerialize(std::istream &is)
+void NodeTimerList::deSerialize(std::istream &is, u8 map_format_version)
{
m_data.clear();
+
+ if(map_format_version == 24){
+ u8 timer_version = readU8(is);
+ if(timer_version == 0)
+ return;
+ if(timer_version != 1)
+ throw SerializationError("unsupported NodeTimerList version");
+ }
- u8 version = readU8(is);
- if(version == 0)
- return;
- if(version != 1)
- throw SerializationError("unsupported NodeTimerList version");
+ if(map_format_version >= 25){
+ u8 timer_data_len = readU8(is);
+ if(timer_data_len != 2+4+4)
+ throw SerializationError("unsupported NodeTimer data length");
+ }
u16 count = readU16(is);
{
u16 p16 = readU16(is);
- v3s16 p(0,0,0);
- p.Z += p16 / MAP_BLOCKSIZE / MAP_BLOCKSIZE;
- p16 -= p.Z * MAP_BLOCKSIZE * MAP_BLOCKSIZE;
- p.Y += p16 / MAP_BLOCKSIZE;
- p16 -= p.Y * MAP_BLOCKSIZE;
- p.X += p16;
+ v3s16 p;
+ p.Z = p16 / MAP_BLOCKSIZE / MAP_BLOCKSIZE;
+ p16 &= MAP_BLOCKSIZE * MAP_BLOCKSIZE - 1;
+ p.Y = p16 / MAP_BLOCKSIZE;
+ p16 &= MAP_BLOCKSIZE - 1;
+ p.X = p16;
NodeTimer t;
t.deSerialize(is);