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Re-implement and re-tune mapgen v2

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This commit is contained in:
Perttu Ahola 2012-02-03 02:23:21 +02:00
parent c04f4a7d73
commit 4f01db256f
2 changed files with 840 additions and 352 deletions
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59
src/map.cpp
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@ -2074,17 +2074,24 @@ void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos)
<<"("<<blockpos.X<<","<<blockpos.Y<<","<<blockpos.Z<<")"
<<std::endl;
s16 chunksize = 3;
v3s16 chunk_offset(-1,-1,-1);
//s16 chunksize = 3;
//v3s16 chunk_offset(-1,-1,-1);
//s16 chunksize = 4;
//v3s16 chunk_offset(-1,-1,-1);
s16 chunksize = 5;
v3s16 chunk_offset(-2,-2,-2);
v3s16 blockpos_div = getContainerPos(blockpos - chunk_offset, chunksize);
v3s16 blockpos_min = blockpos_div * chunksize;
v3s16 blockpos_max = blockpos_div * chunksize + v3s16(1,1,1)*(chunksize-1);
blockpos_min += chunk_offset;
blockpos_max += chunk_offset;
//v3s16 extra_borders(1,1,1);
v3s16 extra_borders(1,1,1);
// Do nothing if not inside limits (+-1 because of neighbors)
if(blockpos_over_limit(blockpos_min - v3s16(1,1,1)) ||
blockpos_over_limit(blockpos_max + v3s16(1,1,1)))
if(blockpos_over_limit(blockpos_min - extra_borders) ||
blockpos_over_limit(blockpos_max + extra_borders))
{
data->no_op = true;
return;
@ -2103,15 +2110,18 @@ void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos)
{
//TimeTaker timer("initBlockMake() create area");
for(s16 x=blockpos_min.X-1; x<=blockpos_max.X+1; x++)
for(s16 z=blockpos_min.Z-1; z<=blockpos_max.Z+1; z++)
for(s16 x=blockpos_min.X-extra_borders.X;
x<=blockpos_max.X+extra_borders.X; x++)
for(s16 z=blockpos_min.Z-extra_borders.Z;
z<=blockpos_max.Z+extra_borders.Z; z++)
{
v2s16 sectorpos(x, z);
// Sector metadata is loaded from disk if not already loaded.
ServerMapSector *sector = createSector(sectorpos);
assert(sector);
for(s16 y=blockpos_min.Y-1; y<=blockpos_max.Y+1; y++)
for(s16 y=blockpos_min.Y-extra_borders.Y;
y<=blockpos_max.Y+extra_borders.Y; y++)
{
v3s16 p(x,y,z);
//MapBlock *block = createBlock(p);
@ -2147,8 +2157,8 @@ void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos)
*/
// The area that contains this block and it's neighbors
v3s16 bigarea_blocks_min = blockpos_min - v3s16(1,1,1);
v3s16 bigarea_blocks_max = blockpos_max + v3s16(1,1,1);
v3s16 bigarea_blocks_min = blockpos_min - extra_borders;
v3s16 bigarea_blocks_max = blockpos_max + extra_borders;
data->vmanip = new ManualMapVoxelManipulator(this);
//data->vmanip->setMap(this);
@ -2172,6 +2182,8 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
<<blockpos_requested.Y<<","
<<blockpos_requested.Z<<")"<<std::endl;*/
v3s16 extra_borders(1,1,1);
if(data->no_op)
{
//infostream<<"finishBlockMake(): no-op"<<std::endl;
@ -2184,9 +2196,12 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
data->vmanip.print(infostream);*/
// Make sure affected blocks are loaded
for(s16 x=blockpos_min.X-1; x<=blockpos_max.X+1; x++)
for(s16 z=blockpos_min.Z-1; z<=blockpos_max.Z+1; z++)
for(s16 y=blockpos_min.Y-1; y<=blockpos_max.Y+1; y++)
for(s16 x=blockpos_min.X-extra_borders.X;
x<=blockpos_max.X+extra_borders.X; x++)
for(s16 z=blockpos_min.Z-extra_borders.Z;
z<=blockpos_max.Z+extra_borders.Z; z++)
for(s16 y=blockpos_min.Y-extra_borders.Y;
y<=blockpos_max.Y+extra_borders.Y; y++)
{
v3s16 p(x, y, z);
// Load from disk if not already in memory
@ -2230,9 +2245,12 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
core::map<v3s16, MapBlock*> lighting_update_blocks;
// Center blocks
for(s16 x=blockpos_min.X; x<=blockpos_max.X; x++)
for(s16 z=blockpos_min.Z; z<=blockpos_max.Z; z++)
for(s16 y=blockpos_min.Y; y<=blockpos_max.Y; y++)
for(s16 x=blockpos_min.X-extra_borders.X;
x<=blockpos_max.X+extra_borders.X; x++)
for(s16 z=blockpos_min.Z-extra_borders.Z;
z<=blockpos_max.Z+extra_borders.Z; z++)
for(s16 y=blockpos_min.Y-extra_borders.Y;
y<=blockpos_max.Y+extra_borders.Y; y++)
{
v3s16 p(x, y, z);
MapBlock *block = getBlockNoCreateNoEx(p);
@ -2248,9 +2266,12 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
This is cheating, but it is not fast enough if all of them
would actually be updated.
*/
for(s16 x=blockpos_min.X-1; x<=blockpos_max.X+1; x++)
for(s16 z=blockpos_min.Z-1; z<=blockpos_max.Z+1; z++)
for(s16 y=blockpos_min.Y-1; y<=blockpos_max.Y+1; y++)
for(s16 x=blockpos_min.X-extra_borders.X;
x<=blockpos_max.X+extra_borders.X; x++)
for(s16 z=blockpos_min.Z-extra_borders.Z;
z<=blockpos_max.Z+extra_borders.Z; z++)
for(s16 y=blockpos_min.Y-extra_borders.Y;
y<=blockpos_max.Y+extra_borders.Y; y++)
{
v3s16 p(x, y, z);
getBlockNoCreateNoEx(p)->setLightingExpired(false);

1133
src/mapgen.cpp
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