// L-System tree LUA spawner
treegen::error spawn_ltree(ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef, TreeDef tree_definition)
{
ServerMap *map = &env->getServerMap();
std::map<v3s16, MapBlock*> modified_blocks;
ManualMapVoxelManipulator vmanip(map);
v3s16 tree_blockp = getNodeBlockPos(p0);
treegen::error e;
vmanip.initialEmerge(tree_blockp - v3s16(1,1,1), tree_blockp + v3s16(1,3,1));
e = make_ltree (vmanip, p0, ndef, tree_definition);
if (e != SUCCESS)
return e;
vmanip.blitBackAll(&modified_blocks);
// update lighting
std::map<v3s16, MapBlock*> lighting_modified_blocks;
lighting_modified_blocks.insert(modified_blocks.begin(), modified_blocks.end());
map->updateLighting(lighting_modified_blocks, modified_blocks);
// Send a MEET_OTHER event
MapEditEvent event;
event.type = MEET_OTHER;
for(std::map<v3s16, MapBlock*>::iterator
i = modified_blocks.begin();
i != modified_blocks.end(); ++i)
{
event.modified_blocks.insert(i->first);
}
map->dispatchEvent(&event);
return SUCCESS;
}
int LuaVoxelManip::l_write_to_map(lua_State *L)
{
MAP_LOCK_REQUIRED;
LuaVoxelManip *o = checkobject(L, 1);
bool update_light = !lua_isboolean(L, 2) || lua_toboolean(L, 2);
GET_ENV_PTR;
ServerMap *map = &(env->getServerMap());
if (o->is_mapgen_vm || !update_light) {
o->vm->blitBackAll(&(o->modified_blocks));
} else {
voxalgo::blit_back_with_light(map, o->vm,
&(o->modified_blocks));
}
MapEditEvent event;
event.type = MEET_OTHER;
for (const auto &modified_block : o->modified_blocks)
event.modified_blocks.insert(modified_block.first);
map->dispatchEvent(&event);
o->modified_blocks.clear();
return 0;
}
virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider)
{
INodeDefManager *ndef = env->getGameDef()->ndef();
ServerMap *map = &env->getServerMap();
MapNode n_below = map->getNodeNoEx(p - v3s16(0, 1, 0));
if (n_below.getContent() != c_dirt &&
n_below.getContent() != c_dirt_with_grass)
return;
bool is_jungle_tree = n.getContent() == c_junglesapling;
actionstream <<"A " << (is_jungle_tree ? "jungle " : "")
<< "sapling grows into a tree at "
<< PP(p) << std::endl;
std::map<v3s16, MapBlock*> modified_blocks;
v3s16 tree_p = p;
ManualMapVoxelManipulator vmanip(map);
v3s16 tree_blockp = getNodeBlockPos(tree_p);
vmanip.initialEmerge(tree_blockp - v3s16(1,1,1), tree_blockp + v3s16(1,1,1));
if (is_jungle_tree) {
treegen::make_jungletree(vmanip, tree_p, ndef, myrand());
} else {
bool is_apple_tree = myrand() % 4 == 0;
treegen::make_tree(vmanip, tree_p, is_apple_tree, ndef, myrand());
}
vmanip.blitBackAll(&modified_blocks);
// update lighting
std::map<v3s16, MapBlock*> lighting_modified_blocks;
lighting_modified_blocks.insert(modified_blocks.begin(), modified_blocks.end());
map->updateLighting(lighting_modified_blocks, modified_blocks);
// Send a MEET_OTHER event
MapEditEvent event;
event.type = MEET_OTHER;
// event.modified_blocks.insert(modified_blocks.begin(), modified_blocks.end());
for(std::map<v3s16, MapBlock*>::iterator
i = modified_blocks.begin();
i != modified_blocks.end(); ++i)
{
event.modified_blocks.insert(i->first);
}
map->dispatchEvent(&event);
}
virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider)
{
INodeDefManager *ndef = env->getGameDef()->ndef();
ServerMap *map = &env->getServerMap();
actionstream<<"A sapling grows into a tree at "
<<PP(p)<<std::endl;
core::map<v3s16, MapBlock*> modified_blocks;
v3s16 tree_p = p;
ManualMapVoxelManipulator vmanip(map);
v3s16 tree_blockp = getNodeBlockPos(tree_p);
vmanip.initialEmerge(tree_blockp - v3s16(1,1,1), tree_blockp + v3s16(1,1,1));
bool is_apple_tree = myrand()%4 == 0;
mapgen::make_tree(vmanip, tree_p, is_apple_tree, ndef);
vmanip.blitBackAll(&modified_blocks);
// update lighting
core::map<v3s16, MapBlock*> lighting_modified_blocks;
for(core::map<v3s16, MapBlock*>::Iterator
i = modified_blocks.getIterator();
i.atEnd() == false; i++)
{
lighting_modified_blocks.insert(i.getNode()->getKey(), i.getNode()->getValue());
}
map->updateLighting(lighting_modified_blocks, modified_blocks);
// Send a MEET_OTHER event
MapEditEvent event;
event.type = MEET_OTHER;
for(core::map<v3s16, MapBlock*>::Iterator
i = modified_blocks.getIterator();
i.atEnd() == false; i++)
{
v3s16 p = i.getNode()->getKey();
event.modified_blocks.insert(p, true);
}
map->dispatchEvent(&event);
}