forked from Mirrorlandia_minetest/minetest
693 lines
16 KiB
C++
693 lines
16 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 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
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "voxel.h"
|
|
#include "map.h"
|
|
#include "gettime.h"
|
|
#include "nodedef.h"
|
|
#include "util/timetaker.h"
|
|
|
|
/*
|
|
Debug stuff
|
|
*/
|
|
u32 addarea_time = 0;
|
|
u32 emerge_time = 0;
|
|
u32 emerge_load_time = 0;
|
|
u32 clearflag_time = 0;
|
|
//u32 getwaterpressure_time = 0;
|
|
//u32 spreadwaterpressure_time = 0;
|
|
u32 updateareawaterpressure_time = 0;
|
|
u32 flowwater_pre_time = 0;
|
|
|
|
|
|
VoxelManipulator::VoxelManipulator():
|
|
m_data(NULL),
|
|
m_flags(NULL)
|
|
{
|
|
}
|
|
|
|
VoxelManipulator::~VoxelManipulator()
|
|
{
|
|
clear();
|
|
if(m_data)
|
|
delete[] m_data;
|
|
if(m_flags)
|
|
delete[] m_flags;
|
|
}
|
|
|
|
void VoxelManipulator::clear()
|
|
{
|
|
// Reset area to volume=0
|
|
m_area = VoxelArea();
|
|
if(m_data)
|
|
delete[] m_data;
|
|
m_data = NULL;
|
|
if(m_flags)
|
|
delete[] m_flags;
|
|
m_flags = NULL;
|
|
}
|
|
|
|
void VoxelManipulator::print(std::ostream &o, INodeDefManager *ndef,
|
|
VoxelPrintMode mode)
|
|
{
|
|
v3s16 em = m_area.getExtent();
|
|
v3s16 of = m_area.MinEdge;
|
|
o<<"size: "<<em.X<<"x"<<em.Y<<"x"<<em.Z
|
|
<<" offset: ("<<of.X<<","<<of.Y<<","<<of.Z<<")"<<std::endl;
|
|
|
|
for(s32 y=m_area.MaxEdge.Y; y>=m_area.MinEdge.Y; y--)
|
|
{
|
|
if(em.X >= 3 && em.Y >= 3)
|
|
{
|
|
if (y==m_area.MinEdge.Y+2) o<<"^ ";
|
|
else if(y==m_area.MinEdge.Y+1) o<<"| ";
|
|
else if(y==m_area.MinEdge.Y+0) o<<"y x-> ";
|
|
else o<<" ";
|
|
}
|
|
|
|
for(s32 z=m_area.MinEdge.Z; z<=m_area.MaxEdge.Z; z++)
|
|
{
|
|
for(s32 x=m_area.MinEdge.X; x<=m_area.MaxEdge.X; x++)
|
|
{
|
|
u8 f = m_flags[m_area.index(x,y,z)];
|
|
char c;
|
|
if(f & VOXELFLAG_NOT_LOADED)
|
|
c = 'N';
|
|
else if(f & VOXELFLAG_INEXISTENT)
|
|
c = 'I';
|
|
else
|
|
{
|
|
c = 'X';
|
|
MapNode n = m_data[m_area.index(x,y,z)];
|
|
content_t m = n.getContent();
|
|
u8 pr = n.param2;
|
|
if(mode == VOXELPRINT_MATERIAL)
|
|
{
|
|
if(m <= 9)
|
|
c = m + '0';
|
|
}
|
|
else if(mode == VOXELPRINT_WATERPRESSURE)
|
|
{
|
|
if(ndef->get(m).isLiquid())
|
|
{
|
|
c = 'w';
|
|
if(pr <= 9)
|
|
c = pr + '0';
|
|
}
|
|
else if(m == CONTENT_AIR)
|
|
{
|
|
c = ' ';
|
|
}
|
|
else
|
|
{
|
|
c = '#';
|
|
}
|
|
}
|
|
else if(mode == VOXELPRINT_LIGHT_DAY)
|
|
{
|
|
if(ndef->get(m).light_source != 0)
|
|
c = 'S';
|
|
else if(ndef->get(m).light_propagates == false)
|
|
c = 'X';
|
|
else
|
|
{
|
|
u8 light = n.getLight(LIGHTBANK_DAY, ndef);
|
|
if(light < 10)
|
|
c = '0' + light;
|
|
else
|
|
c = 'a' + (light-10);
|
|
}
|
|
}
|
|
}
|
|
o<<c;
|
|
}
|
|
o<<' ';
|
|
}
|
|
o<<std::endl;
|
|
}
|
|
}
|
|
|
|
void VoxelManipulator::addArea(VoxelArea area)
|
|
{
|
|
// Cancel if requested area has zero volume
|
|
if(area.getExtent() == v3s16(0,0,0))
|
|
return;
|
|
|
|
// Cancel if m_area already contains the requested area
|
|
if(m_area.contains(area))
|
|
return;
|
|
|
|
TimeTaker timer("addArea", &addarea_time);
|
|
|
|
// Calculate new area
|
|
VoxelArea new_area;
|
|
// New area is the requested area if m_area has zero volume
|
|
if(m_area.getExtent() == v3s16(0,0,0))
|
|
{
|
|
new_area = area;
|
|
}
|
|
// Else add requested area to m_area
|
|
else
|
|
{
|
|
new_area = m_area;
|
|
new_area.addArea(area);
|
|
}
|
|
|
|
s32 new_size = new_area.getVolume();
|
|
|
|
/*dstream<<"adding area ";
|
|
area.print(dstream);
|
|
dstream<<", old area ";
|
|
m_area.print(dstream);
|
|
dstream<<", new area ";
|
|
new_area.print(dstream);
|
|
dstream<<", new_size="<<new_size;
|
|
dstream<<std::endl;*/
|
|
|
|
// Allocate and clear new data
|
|
MapNode *new_data = new MapNode[new_size];
|
|
u8 *new_flags = new u8[new_size];
|
|
for(s32 i=0; i<new_size; i++)
|
|
{
|
|
new_flags[i] = VOXELFLAG_NOT_LOADED;
|
|
}
|
|
|
|
// Copy old data
|
|
|
|
for(s32 z=m_area.MinEdge.Z; z<=m_area.MaxEdge.Z; z++)
|
|
for(s32 y=m_area.MinEdge.Y; y<=m_area.MaxEdge.Y; y++)
|
|
for(s32 x=m_area.MinEdge.X; x<=m_area.MaxEdge.X; x++)
|
|
{
|
|
// If loaded, copy data and flags
|
|
if((m_flags[m_area.index(x,y,z)] & VOXELFLAG_NOT_LOADED) == false)
|
|
{
|
|
new_data[new_area.index(x,y,z)] = m_data[m_area.index(x,y,z)];
|
|
new_flags[new_area.index(x,y,z)] = m_flags[m_area.index(x,y,z)];
|
|
}
|
|
}
|
|
|
|
// Replace area, data and flags
|
|
|
|
m_area = new_area;
|
|
|
|
MapNode *old_data = m_data;
|
|
u8 *old_flags = m_flags;
|
|
|
|
/*dstream<<"old_data="<<(int)old_data<<", new_data="<<(int)new_data
|
|
<<", old_flags="<<(int)m_flags<<", new_flags="<<(int)new_flags<<std::endl;*/
|
|
|
|
m_data = new_data;
|
|
m_flags = new_flags;
|
|
|
|
if(old_data)
|
|
delete[] old_data;
|
|
if(old_flags)
|
|
delete[] old_flags;
|
|
|
|
//dstream<<"addArea done"<<std::endl;
|
|
}
|
|
|
|
void VoxelManipulator::copyFrom(MapNode *src, VoxelArea src_area,
|
|
v3s16 from_pos, v3s16 to_pos, v3s16 size)
|
|
{
|
|
for(s16 z=0; z<size.Z; z++)
|
|
for(s16 y=0; y<size.Y; y++)
|
|
{
|
|
s32 i_src = src_area.index(from_pos.X, from_pos.Y+y, from_pos.Z+z);
|
|
s32 i_local = m_area.index(to_pos.X, to_pos.Y+y, to_pos.Z+z);
|
|
memcpy(&m_data[i_local], &src[i_src], size.X*sizeof(MapNode));
|
|
memset(&m_flags[i_local], 0, size.X);
|
|
}
|
|
}
|
|
|
|
void VoxelManipulator::copyTo(MapNode *dst, VoxelArea dst_area,
|
|
v3s16 dst_pos, v3s16 from_pos, v3s16 size)
|
|
{
|
|
for(s16 z=0; z<size.Z; z++)
|
|
for(s16 y=0; y<size.Y; y++)
|
|
{
|
|
s32 i_dst = dst_area.index(dst_pos.X, dst_pos.Y+y, dst_pos.Z+z);
|
|
s32 i_local = m_area.index(from_pos.X, from_pos.Y+y, from_pos.Z+z);
|
|
for (s16 x = 0; x < size.X; x++) {
|
|
if (m_data[i_local].getContent() != CONTENT_IGNORE)
|
|
dst[i_dst] = m_data[i_local];
|
|
i_dst++;
|
|
i_local++;
|
|
}
|
|
//memcpy(&dst[i_dst], &m_data[i_local], size.X*sizeof(MapNode));
|
|
}
|
|
}
|
|
|
|
/*
|
|
Algorithms
|
|
-----------------------------------------------------
|
|
*/
|
|
|
|
void VoxelManipulator::clearFlag(u8 flags)
|
|
{
|
|
// 0-1ms on moderate area
|
|
TimeTaker timer("clearFlag", &clearflag_time);
|
|
|
|
v3s16 s = m_area.getExtent();
|
|
|
|
/*dstream<<"clearFlag clearing area of size "
|
|
<<""<<s.X<<"x"<<s.Y<<"x"<<s.Z<<""
|
|
<<std::endl;*/
|
|
|
|
//s32 count = 0;
|
|
|
|
/*for(s32 z=m_area.MinEdge.Z; z<=m_area.MaxEdge.Z; z++)
|
|
for(s32 y=m_area.MinEdge.Y; y<=m_area.MaxEdge.Y; y++)
|
|
for(s32 x=m_area.MinEdge.X; x<=m_area.MaxEdge.X; x++)
|
|
{
|
|
u8 f = m_flags[m_area.index(x,y,z)];
|
|
m_flags[m_area.index(x,y,z)] &= ~flags;
|
|
if(m_flags[m_area.index(x,y,z)] != f)
|
|
count++;
|
|
}*/
|
|
|
|
s32 volume = m_area.getVolume();
|
|
for(s32 i=0; i<volume; i++)
|
|
{
|
|
m_flags[i] &= ~flags;
|
|
}
|
|
|
|
/*s32 volume = m_area.getVolume();
|
|
for(s32 i=0; i<volume; i++)
|
|
{
|
|
u8 f = m_flags[i];
|
|
m_flags[i] &= ~flags;
|
|
if(m_flags[i] != f)
|
|
count++;
|
|
}
|
|
|
|
dstream<<"clearFlag changed "<<count<<" flags out of "
|
|
<<volume<<" nodes"<<std::endl;*/
|
|
}
|
|
|
|
void VoxelManipulator::unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
|
|
std::set<v3s16> & light_sources, INodeDefManager *nodemgr)
|
|
{
|
|
v3s16 dirs[6] = {
|
|
v3s16(0,0,1), // back
|
|
v3s16(0,1,0), // top
|
|
v3s16(1,0,0), // right
|
|
v3s16(0,0,-1), // front
|
|
v3s16(0,-1,0), // bottom
|
|
v3s16(-1,0,0), // left
|
|
};
|
|
|
|
emerge(VoxelArea(p - v3s16(1,1,1), p + v3s16(1,1,1)));
|
|
|
|
// Loop through 6 neighbors
|
|
for(u16 i=0; i<6; i++)
|
|
{
|
|
// Get the position of the neighbor node
|
|
v3s16 n2pos = p + dirs[i];
|
|
|
|
u32 n2i = m_area.index(n2pos);
|
|
|
|
if(m_flags[n2i] & VOXELFLAG_INEXISTENT)
|
|
continue;
|
|
|
|
MapNode &n2 = m_data[n2i];
|
|
|
|
/*
|
|
If the neighbor is dimmer than what was specified
|
|
as oldlight (the light of the previous node)
|
|
*/
|
|
u8 light2 = n2.getLight(bank, nodemgr);
|
|
if(light2 < oldlight)
|
|
{
|
|
/*
|
|
And the neighbor is transparent and it has some light
|
|
*/
|
|
if(nodemgr->get(n2).light_propagates && light2 != 0)
|
|
{
|
|
/*
|
|
Set light to 0 and add to queue
|
|
*/
|
|
|
|
n2.setLight(bank, 0, nodemgr);
|
|
|
|
unspreadLight(bank, n2pos, light2, light_sources, nodemgr);
|
|
|
|
/*
|
|
Remove from light_sources if it is there
|
|
NOTE: This doesn't happen nearly at all
|
|
*/
|
|
/*if(light_sources.find(n2pos))
|
|
{
|
|
std::cout<<"Removed from light_sources"<<std::endl;
|
|
light_sources.remove(n2pos);
|
|
}*/
|
|
}
|
|
}
|
|
else{
|
|
light_sources.insert(n2pos);
|
|
}
|
|
}
|
|
}
|
|
|
|
#if 1
|
|
/*
|
|
Goes recursively through the neighbours of the node.
|
|
|
|
Alters only transparent nodes.
|
|
|
|
If the lighting of the neighbour is lower than the lighting of
|
|
the node was (before changing it to 0 at the step before), the
|
|
lighting of the neighbour is set to 0 and then the same stuff
|
|
repeats for the neighbour.
|
|
|
|
The ending nodes of the routine are stored in light_sources.
|
|
This is useful when a light is removed. In such case, this
|
|
routine can be called for the light node and then again for
|
|
light_sources to re-light the area without the removed light.
|
|
|
|
values of from_nodes are lighting values.
|
|
*/
|
|
void VoxelManipulator::unspreadLight(enum LightBank bank,
|
|
std::map<v3s16, u8> & from_nodes,
|
|
std::set<v3s16> & light_sources, INodeDefManager *nodemgr)
|
|
{
|
|
if(from_nodes.size() == 0)
|
|
return;
|
|
|
|
for(std::map<v3s16, u8>::iterator j = from_nodes.begin();
|
|
j != from_nodes.end(); ++j)
|
|
{
|
|
unspreadLight(bank, j->first, j->second, light_sources, nodemgr);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if 0
|
|
/*
|
|
Goes recursively through the neighbours of the node.
|
|
|
|
Alters only transparent nodes.
|
|
|
|
If the lighting of the neighbour is lower than the lighting of
|
|
the node was (before changing it to 0 at the step before), the
|
|
lighting of the neighbour is set to 0 and then the same stuff
|
|
repeats for the neighbour.
|
|
|
|
The ending nodes of the routine are stored in light_sources.
|
|
This is useful when a light is removed. In such case, this
|
|
routine can be called for the light node and then again for
|
|
light_sources to re-light the area without the removed light.
|
|
|
|
values of from_nodes are lighting values.
|
|
*/
|
|
void VoxelManipulator::unspreadLight(enum LightBank bank,
|
|
core::map<v3s16, u8> & from_nodes,
|
|
core::map<v3s16, bool> & light_sources)
|
|
{
|
|
v3s16 dirs[6] = {
|
|
v3s16(0,0,1), // back
|
|
v3s16(0,1,0), // top
|
|
v3s16(1,0,0), // right
|
|
v3s16(0,0,-1), // front
|
|
v3s16(0,-1,0), // bottom
|
|
v3s16(-1,0,0), // left
|
|
};
|
|
|
|
if(from_nodes.size() == 0)
|
|
return;
|
|
|
|
core::map<v3s16, u8> unlighted_nodes;
|
|
core::map<v3s16, u8>::Iterator j;
|
|
j = from_nodes.getIterator();
|
|
|
|
for(; j.atEnd() == false; j++)
|
|
{
|
|
v3s16 pos = j.getNode()->getKey();
|
|
|
|
emerge(VoxelArea(pos - v3s16(1,1,1), pos + v3s16(1,1,1)));
|
|
|
|
//MapNode &n = m_data[m_area.index(pos)];
|
|
|
|
u8 oldlight = j.getNode()->getValue();
|
|
|
|
// Loop through 6 neighbors
|
|
for(u16 i=0; i<6; i++)
|
|
{
|
|
// Get the position of the neighbor node
|
|
v3s16 n2pos = pos + dirs[i];
|
|
|
|
u32 n2i = m_area.index(n2pos);
|
|
|
|
if(m_flags[n2i] & VOXELFLAG_INEXISTENT)
|
|
continue;
|
|
|
|
MapNode &n2 = m_data[n2i];
|
|
|
|
/*
|
|
If the neighbor is dimmer than what was specified
|
|
as oldlight (the light of the previous node)
|
|
*/
|
|
if(n2.getLight(bank, nodemgr) < oldlight)
|
|
{
|
|
/*
|
|
And the neighbor is transparent and it has some light
|
|
*/
|
|
if(nodemgr->get(n2).light_propagates && n2.getLight(bank, nodemgr) != 0)
|
|
{
|
|
/*
|
|
Set light to 0 and add to queue
|
|
*/
|
|
|
|
u8 current_light = n2.getLight(bank, nodemgr);
|
|
n2.setLight(bank, 0);
|
|
|
|
unlighted_nodes.insert(n2pos, current_light);
|
|
|
|
/*
|
|
Remove from light_sources if it is there
|
|
NOTE: This doesn't happen nearly at all
|
|
*/
|
|
/*if(light_sources.find(n2pos))
|
|
{
|
|
std::cout<<"Removed from light_sources"<<std::endl;
|
|
light_sources.remove(n2pos);
|
|
}*/
|
|
}
|
|
}
|
|
else{
|
|
light_sources.insert(n2pos, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*dstream<<"unspreadLight(): Changed block "
|
|
<<blockchangecount<<" times"
|
|
<<" for "<<from_nodes.size()<<" nodes"
|
|
<<std::endl;*/
|
|
|
|
if(unlighted_nodes.size() > 0)
|
|
unspreadLight(bank, unlighted_nodes, light_sources);
|
|
}
|
|
#endif
|
|
|
|
void VoxelManipulator::spreadLight(enum LightBank bank, v3s16 p,
|
|
INodeDefManager *nodemgr)
|
|
{
|
|
const v3s16 dirs[6] = {
|
|
v3s16(0,0,1), // back
|
|
v3s16(0,1,0), // top
|
|
v3s16(1,0,0), // right
|
|
v3s16(0,0,-1), // front
|
|
v3s16(0,-1,0), // bottom
|
|
v3s16(-1,0,0), // left
|
|
};
|
|
|
|
emerge(VoxelArea(p - v3s16(1,1,1), p + v3s16(1,1,1)));
|
|
|
|
u32 i = m_area.index(p);
|
|
|
|
if(m_flags[i] & VOXELFLAG_INEXISTENT)
|
|
return;
|
|
|
|
MapNode &n = m_data[i];
|
|
|
|
u8 oldlight = n.getLight(bank, nodemgr);
|
|
u8 newlight = diminish_light(oldlight);
|
|
|
|
// Loop through 6 neighbors
|
|
for(u16 i=0; i<6; i++)
|
|
{
|
|
// Get the position of the neighbor node
|
|
v3s16 n2pos = p + dirs[i];
|
|
|
|
u32 n2i = m_area.index(n2pos);
|
|
|
|
if(m_flags[n2i] & VOXELFLAG_INEXISTENT)
|
|
continue;
|
|
|
|
MapNode &n2 = m_data[n2i];
|
|
|
|
u8 light2 = n2.getLight(bank, nodemgr);
|
|
|
|
/*
|
|
If the neighbor is brighter than the current node,
|
|
add to list (it will light up this node on its turn)
|
|
*/
|
|
if(light2 > undiminish_light(oldlight))
|
|
{
|
|
spreadLight(bank, n2pos, nodemgr);
|
|
}
|
|
/*
|
|
If the neighbor is dimmer than how much light this node
|
|
would spread on it, add to list
|
|
*/
|
|
if(light2 < newlight)
|
|
{
|
|
if(nodemgr->get(n2).light_propagates)
|
|
{
|
|
n2.setLight(bank, newlight, nodemgr);
|
|
spreadLight(bank, n2pos, nodemgr);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
/*
|
|
Lights neighbors of from_nodes, collects all them and then
|
|
goes on recursively.
|
|
|
|
NOTE: This is faster on small areas but will overflow the
|
|
stack on large areas. Thus it is not used.
|
|
*/
|
|
void VoxelManipulator::spreadLight(enum LightBank bank,
|
|
core::map<v3s16, bool> & from_nodes)
|
|
{
|
|
if(from_nodes.size() == 0)
|
|
return;
|
|
|
|
core::map<v3s16, bool> lighted_nodes;
|
|
core::map<v3s16, bool>::Iterator j;
|
|
j = from_nodes.getIterator();
|
|
|
|
for(; j.atEnd() == false; j++)
|
|
{
|
|
v3s16 pos = j.getNode()->getKey();
|
|
|
|
spreadLight(bank, pos);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if 1
|
|
/*
|
|
Lights neighbors of from_nodes, collects all them and then
|
|
goes on recursively.
|
|
*/
|
|
void VoxelManipulator::spreadLight(enum LightBank bank,
|
|
std::set<v3s16> & from_nodes, INodeDefManager *nodemgr)
|
|
{
|
|
const v3s16 dirs[6] = {
|
|
v3s16(0,0,1), // back
|
|
v3s16(0,1,0), // top
|
|
v3s16(1,0,0), // right
|
|
v3s16(0,0,-1), // front
|
|
v3s16(0,-1,0), // bottom
|
|
v3s16(-1,0,0), // left
|
|
};
|
|
|
|
if(from_nodes.size() == 0)
|
|
return;
|
|
|
|
std::set<v3s16> lighted_nodes;
|
|
|
|
for(std::set<v3s16>::iterator j = from_nodes.begin();
|
|
j != from_nodes.end(); ++j)
|
|
{
|
|
v3s16 pos = *j;
|
|
|
|
emerge(VoxelArea(pos - v3s16(1,1,1), pos + v3s16(1,1,1)));
|
|
|
|
u32 i = m_area.index(pos);
|
|
|
|
if(m_flags[i] & VOXELFLAG_INEXISTENT)
|
|
continue;
|
|
|
|
MapNode &n = m_data[i];
|
|
|
|
u8 oldlight = n.getLight(bank, nodemgr);
|
|
u8 newlight = diminish_light(oldlight);
|
|
|
|
// Loop through 6 neighbors
|
|
for(u16 i=0; i<6; i++)
|
|
{
|
|
// Get the position of the neighbor node
|
|
v3s16 n2pos = pos + dirs[i];
|
|
|
|
try
|
|
{
|
|
u32 n2i = m_area.index(n2pos);
|
|
|
|
if(m_flags[n2i] & VOXELFLAG_INEXISTENT)
|
|
continue;
|
|
|
|
MapNode &n2 = m_data[n2i];
|
|
|
|
u8 light2 = n2.getLight(bank, nodemgr);
|
|
|
|
/*
|
|
If the neighbor is brighter than the current node,
|
|
add to list (it will light up this node on its turn)
|
|
*/
|
|
if(light2 > undiminish_light(oldlight))
|
|
{
|
|
lighted_nodes.insert(n2pos);
|
|
}
|
|
/*
|
|
If the neighbor is dimmer than how much light this node
|
|
would spread on it, add to list
|
|
*/
|
|
if(light2 < newlight)
|
|
{
|
|
if(nodemgr->get(n2).light_propagates)
|
|
{
|
|
n2.setLight(bank, newlight, nodemgr);
|
|
lighted_nodes.insert(n2pos);
|
|
}
|
|
}
|
|
}
|
|
catch(InvalidPositionException &e)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*dstream<<"spreadLight(): Changed block "
|
|
<<blockchangecount<<" times"
|
|
<<" for "<<from_nodes.size()<<" nodes"
|
|
<<std::endl;*/
|
|
|
|
if(lighted_nodes.size() > 0)
|
|
spreadLight(bank, lighted_nodes, nodemgr);
|
|
}
|
|
#endif
|
|
|
|
//END
|