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Added a mapblock analyzing function for debugging use and fixed remaining mapgen bugs

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This commit is contained in:
Perttu Ahola 2011-07-24 12:09:33 +03:00
parent ed8f5576a5
commit 29d905f98a
5 changed files with 179 additions and 19 deletions
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123
src/mapblock.cpp
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@ -867,5 +867,128 @@ void MapBlock::deSerializeDiskExtra(std::istream &is, u8 version)
}
}
/*
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 [ ], ";
if(block->getMeshExpired())
desc<<"mesh_exp [X], ";
else
desc<<"mesh_exp [ ], ";
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