#include "main.h"
#include "light.h"
#include <sstream>
+#include "mapnode_contentfeatures.h"
/*
MapBlock
m_lighting_expired(true),
m_day_night_differs(false),
m_generated(false),
- m_objects(this),
m_timestamp(BLOCK_TIMESTAMP_UNDEFINED),
m_usage_timer(0)
{
// Check if node above block has sunlight
try{
MapNode n = getNodeParent(v3s16(x, MAP_BLOCKSIZE, z));
- if(n.getContent() == CONTENT_IGNORE || n.getLight(LIGHTBANK_DAY) != LIGHT_SUN)
+ if(n.getContent() == CONTENT_IGNORE)
+ {
+ // Trust heuristics
+ no_sunlight = is_underground;
+ }
+ else if(n.getLight(LIGHTBANK_DAY) != LIGHT_SUN)
{
no_sunlight = true;
}
getPosRelative(), data_size);
}
-void MapBlock::stepObjects(float dtime, bool server, u32 daynight_ratio)
-{
- /*
- Step objects
- */
- m_objects.step(dtime, server, daynight_ratio);
-
- setChangedFlag();
-}
-
-
void MapBlock::updateDayNightDiff()
{
if(data == NULL)
void MapBlock::serializeDiskExtra(std::ostream &os, u8 version)
{
- // Versions up from 9 have block objects.
+ // Versions up from 9 have block objects. (DEPRECATED)
if(version >= 9)
{
- //serializeObjects(os, version); // DEPRECATED
// count=0
writeU16(os, 0);
}
void MapBlock::deSerializeDiskExtra(std::istream &is, u8 version)
{
/*
- Versions up from 9 have block objects.
+ Versions up from 9 have block objects. (DEPRECATED)
*/
if(version >= 9)
{
- updateObjects(is, version, NULL, 0);
+ u16 count = readU16(is);
+ // Not supported and length not known if count is not 0
+ if(count != 0){
+ dstream<<"WARNING: MapBlock::deSerializeDiskExtra(): "
+ <<"Ignoring stuff coming at and after MBOs"<<std::endl;
+ return;
+ }
}
/*
}
}
+/*
+ Get a quick string to describe what a block actually contains
+*/
+std::string analyze_block(MapBlock *block)
+{
+ if(block == NULL)
+ {
+ return "NULL";
+ }
+
+ std::ostringstream desc;
+
+ v3s16 p = block->getPos();
+ char spos[20];
+ snprintf(spos, 20, "(%2d,%2d,%2d), ", p.X, p.Y, p.Z);
+ desc<<spos;
+
+ switch(block->getModified())
+ {
+ case MOD_STATE_CLEAN:
+ desc<<"CLEAN, ";
+ break;
+ case MOD_STATE_WRITE_AT_UNLOAD:
+ desc<<"WRITE_AT_UNLOAD, ";
+ break;
+ case MOD_STATE_WRITE_NEEDED:
+ desc<<"WRITE_NEEDED, ";
+ break;
+ default:
+ desc<<"unknown getModified()="+itos(block->getModified())+", ";
+ }
+
+ if(block->isGenerated())
+ desc<<"is_gen [X], ";
+ else
+ desc<<"is_gen [ ], ";
+
+ if(block->getIsUnderground())
+ desc<<"is_ug [X], ";
+ else
+ desc<<"is_ug [ ], ";
+
+#ifndef SERVER
+ if(block->getMeshExpired())
+ desc<<"mesh_exp [X], ";
+ else
+ desc<<"mesh_exp [ ], ";
+#endif
+
+ if(block->getLightingExpired())
+ desc<<"lighting_exp [X], ";
+ else
+ desc<<"lighting_exp [ ], ";
+
+ if(block->isDummy())
+ {
+ desc<<"Dummy, ";
+ }
+ else
+ {
+ // We'll just define the numbers here, don't want to include
+ // content_mapnode.h
+ const content_t content_water = 2;
+ const content_t content_watersource = 9;
+ const content_t content_tree = 0x801;
+ const content_t content_leaves = 0x802;
+ const content_t content_jungletree = 0x815;
+
+ bool full_ignore = true;
+ bool some_ignore = false;
+ bool full_air = true;
+ bool some_air = false;
+ bool trees = false;
+ bool water = false;
+ for(s16 z0=0; z0<MAP_BLOCKSIZE; z0++)
+ for(s16 y0=0; y0<MAP_BLOCKSIZE; y0++)
+ for(s16 x0=0; x0<MAP_BLOCKSIZE; x0++)
+ {
+ v3s16 p(x0,y0,z0);
+ MapNode n = block->getNode(p);
+ content_t c = n.getContent();
+ if(c == CONTENT_IGNORE)
+ some_ignore = true;
+ else
+ full_ignore = false;
+ if(c == CONTENT_AIR)
+ some_air = true;
+ else
+ full_air = false;
+ if(c == content_tree || c == content_jungletree
+ || c == content_leaves)
+ trees = true;
+ if(c == content_water
+ || c == content_watersource)
+ water = true;
+ }
+
+ desc<<"content {";
+
+ std::ostringstream ss;
+
+ if(full_ignore)
+ ss<<"IGNORE (full), ";
+ else if(some_ignore)
+ ss<<"IGNORE, ";
+
+ if(full_air)
+ ss<<"AIR (full), ";
+ else if(some_air)
+ ss<<"AIR, ";
+
+ if(trees)
+ ss<<"trees, ";
+ if(water)
+ ss<<"water, ";
+
+ if(ss.str().size()>=2)
+ desc<<ss.str().substr(0, ss.str().size()-2);
+
+ desc<<"}, ";
+ }
+
+ return desc.str().substr(0, desc.str().size()-2);
+}
+
//END