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before adding day/night lighting

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--HG--
rename : data/light.png => data/cloud.png
This commit is contained in:
Perttu Ahola 2010-12-18 13:10:37 +02:00
parent 385dd9917f
commit 15a43c5ed0
18 changed files with 662 additions and 487 deletions
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183
src/map.cpp
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@ -18,7 +18,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
*/
#include "map.h"
//#include "player.h"
#include "main.h"
#include "jmutexautolock.h"
#include "client.h"
@ -112,13 +111,6 @@ Map::~Map()
}
}
/*bool Map::sectorExists(v2s16 p)
{
JMutexAutoLock lock(m_sector_mutex);
core::map<v2s16, MapSector*>::Node *n = m_sectors.find(p);
return (n != NULL);
}*/
MapSector * Map::getSectorNoGenerate(v2s16 p)
{
JMutexAutoLock lock(m_sector_mutex);
@ -160,20 +152,6 @@ MapBlock * Map::getBlockNoCreate(v3s16 p3d)
return block;
}
/*MapBlock * Map::getBlock(v3s16 p3d, bool generate)
{
dstream<<"Map::getBlock() with generate=true called"
<<std::endl;
v2s16 p2d(p3d.X, p3d.Z);
//MapSector * sector = getSector(p2d, generate);
MapSector * sector = getSectorNoGenerate(p2d);
if(sector == NULL)
throw InvalidPositionException();
return sector->getBlockNoCreate(p3d.Y);
}*/
f32 Map::getGroundHeight(v2s16 p, bool generate)
{
try{
@ -215,156 +193,6 @@ bool Map::isNodeUnderground(v3s16 p)
}
}
#if 0
void Map::interpolate(v3s16 block,
core::map<v3s16, MapBlock*> & modified_blocks)
{
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;
u32 blockchangecount = 0;
core::map<v3s16, bool> lighted_nodes;
core::map<v3s16, bool>::Iterator j;
j = from_nodes.getIterator();
/*
Initialize block cache
*/
v3s16 blockpos_last;
MapBlock *block = NULL;
// Cache this a bit, too
bool block_checked_in_modified = false;
for(; j.atEnd() == false; j++)
//for(; j != from_nodes.end(); j++)
{
v3s16 pos = j.getNode()->getKey();
//v3s16 pos = *j;
//dstream<<"pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"<<std::endl;
v3s16 blockpos = getNodeBlockPos(pos);
// Only fetch a new block if the block position has changed
try{
if(block == NULL || blockpos != blockpos_last){
block = getBlockNoCreate(blockpos);
blockpos_last = blockpos;
block_checked_in_modified = false;
blockchangecount++;
}
}
catch(InvalidPositionException &e)
{
continue;
}
if(block->isDummy())
continue;
// Calculate relative position in block
v3s16 relpos = pos - blockpos_last * MAP_BLOCKSIZE;
// Get node straight from the block
MapNode n = block->getNode(relpos);
u8 oldlight = n.getLight();
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];
// Get the block where the node is located
v3s16 blockpos = getNodeBlockPos(n2pos);
try
{
// Only fetch a new block if the block position has changed
try{
if(block == NULL || blockpos != blockpos_last){
block = getBlockNoCreate(blockpos);
blockpos_last = blockpos;
block_checked_in_modified = false;
blockchangecount++;
}
}
catch(InvalidPositionException &e)
{
continue;
}
// Calculate relative position in block
v3s16 relpos = n2pos - blockpos * MAP_BLOCKSIZE;
// Get node straight from the block
MapNode n2 = block->getNode(relpos);
bool changed = false;
/*
If the neighbor is brighter than the current node,
add to list (it will light up this node on its turn)
*/
if(n2.getLight() > undiminish_light(oldlight))
{
lighted_nodes.insert(n2pos, true);
//lighted_nodes.push_back(n2pos);
changed = true;
}
/*
If the neighbor is dimmer than how much light this node
would spread on it, add to list
*/
if(n2.getLight() < newlight)
{
if(n2.light_propagates())
{
n2.setLight(newlight);
block->setNode(relpos, n2);
lighted_nodes.insert(n2pos, true);
//lighted_nodes.push_back(n2pos);
changed = true;
}
}
// Add to modified_blocks
if(changed == true && block_checked_in_modified == false)
{
// If the block is not found in modified_blocks, add.
if(modified_blocks.find(blockpos) == NULL)
{
modified_blocks.insert(blockpos, block);
}
block_checked_in_modified = true;
}
}
catch(InvalidPositionException &e)
{
continue;
}
}
}
/*dstream<<"spreadLight(): Changed block "
<<blockchangecount<<" times"
<<" for "<<from_nodes.size()<<" nodes"
<<std::endl;*/
if(lighted_nodes.size() > 0)
spreadLight(lighted_nodes, modified_blocks);
}
#endif
/*
Goes recursively through the neighbours of the node.
@ -813,11 +641,6 @@ void Map::updateLighting(core::map<v3s16, MapBlock*> & a_blocks,
bool debug=false;
u32 count_was = modified_blocks.size();
/*core::list<MapBlock *>::Iterator i = a_blocks.begin();
for(; i != a_blocks.end(); i++)
{
MapBlock *block = *i;*/
core::map<v3s16, bool> light_sources;
core::map<v3s16, u8> unlight_from;
@ -2764,6 +2587,8 @@ ClientMap::ClientMap(
m_client(client),
mesh(NULL)
{
mesh_mutex.Init();
/*m_box = core::aabbox3d<f32>(0,0,0,
map->getW()*BS, map->getH()*BS, map->getD()*BS);*/
/*m_box = core::aabbox3d<f32>(0,0,0,
@ -2772,8 +2597,8 @@ ClientMap::ClientMap(
map->getSizeNodes().Z * BS);*/
m_box = core::aabbox3d<f32>(-BS*1000000,-BS*1000000,-BS*1000000,
BS*1000000,BS*1000000,BS*1000000);
mesh_mutex.Init();
//setPosition(v3f(BS,BS,BS));
}
ClientMap::~ClientMap()