mirror of
https://github.com/minetest/minetest.git
synced 2024-08-19 21:14:15 +02:00
Do not emerge blocks in the active_object_send_range_blocks range (#14152)
The active object range is about active objects (not blocks). Activate blocks (and hence any object "in" them) in the cone define by the active object range (and fov) when they are loaded (i.e. visible), otherwise ignore them.
This commit is contained in:
parent
22a1653702
commit
c99196d363
@ -335,12 +335,14 @@ void ActiveBlockList::update(std::vector<PlayerSAO*> &active_players,
|
||||
s16 active_block_range,
|
||||
s16 active_object_range,
|
||||
std::set<v3s16> &blocks_removed,
|
||||
std::set<v3s16> &blocks_added)
|
||||
std::set<v3s16> &blocks_added,
|
||||
std::set<v3s16> &extra_blocks_added)
|
||||
{
|
||||
/*
|
||||
Create the new list
|
||||
*/
|
||||
std::set<v3s16> newlist = m_forceloaded_list;
|
||||
std::set<v3s16> extralist;
|
||||
m_abm_list = m_forceloaded_list;
|
||||
for (const PlayerSAO *playersao : active_players) {
|
||||
v3s16 pos = getNodeBlockPos(floatToInt(playersao->getBasePosition(), BS));
|
||||
@ -360,29 +362,52 @@ void ActiveBlockList::update(std::vector<PlayerSAO*> &active_players,
|
||||
playersao->getEyePosition(),
|
||||
camera_dir,
|
||||
playersao->getFov(),
|
||||
newlist);
|
||||
extralist);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
Find out which blocks on the old list are not on the new list
|
||||
*/
|
||||
// Go through old list
|
||||
for (v3s16 p : m_list) {
|
||||
// If not on new list, it's been removed
|
||||
if (newlist.find(p) == newlist.end())
|
||||
blocks_removed.insert(p);
|
||||
}
|
||||
|
||||
/*
|
||||
Find out which blocks on the new list are not on the old list
|
||||
*/
|
||||
// Go through new list
|
||||
for (v3s16 p : newlist) {
|
||||
// also remove duplicate blocks from the extra list
|
||||
extralist.erase(p);
|
||||
// If not on old list, it's been added
|
||||
if (m_list.find(p) == m_list.end())
|
||||
blocks_added.insert(p);
|
||||
}
|
||||
/*
|
||||
Find out which blocks on the extra list are not on the old list
|
||||
*/
|
||||
for (v3s16 p : extralist) {
|
||||
// also make sure newlist has all blocks
|
||||
newlist.insert(p);
|
||||
// If not on old list, it's been added
|
||||
if (m_list.find(p) == m_list.end())
|
||||
extra_blocks_added.insert(p);
|
||||
}
|
||||
|
||||
/*
|
||||
Find out which blocks on the old list are not on the new + extra list
|
||||
*/
|
||||
std::set_difference(m_list.begin(), m_list.end(), newlist.begin(), newlist.end(),
|
||||
std::inserter(blocks_removed, blocks_removed.end()));
|
||||
|
||||
/*
|
||||
Some sanity checks
|
||||
*/
|
||||
assert(newlist.size() >= extralist.size());
|
||||
assert(blocks_removed.size() <= m_list.size());
|
||||
if (!blocks_added.empty())
|
||||
assert(newlist.count(*blocks_added.begin()) > 0);
|
||||
if (!extra_blocks_added.empty()) {
|
||||
assert(newlist.count(*extra_blocks_added.begin()) > 0);
|
||||
assert(blocks_added.count(*extra_blocks_added.begin()) == 0);
|
||||
}
|
||||
if (!blocks_removed.empty()) {
|
||||
assert(newlist.count(*blocks_removed.begin()) == 0);
|
||||
assert(m_list.count(*blocks_removed.begin()) > 0);
|
||||
}
|
||||
|
||||
/*
|
||||
Update m_list
|
||||
@ -1403,8 +1428,9 @@ void ServerEnvironment::step(float dtime)
|
||||
g_settings->getS16("active_block_range");
|
||||
std::set<v3s16> blocks_removed;
|
||||
std::set<v3s16> blocks_added;
|
||||
std::set<v3s16> extra_blocks_added;
|
||||
m_active_blocks.update(players, active_block_range, active_object_range,
|
||||
blocks_removed, blocks_added);
|
||||
blocks_removed, blocks_added, extra_blocks_added);
|
||||
|
||||
/*
|
||||
Handle removed blocks
|
||||
@ -1440,6 +1466,17 @@ void ServerEnvironment::step(float dtime)
|
||||
activateBlock(block);
|
||||
}
|
||||
|
||||
for (const v3s16 &p: extra_blocks_added) {
|
||||
// only activate if the block is already loaded
|
||||
MapBlock *block = m_map->getBlockNoCreateNoEx(p);
|
||||
if (!block) {
|
||||
m_active_blocks.remove(p);
|
||||
continue;
|
||||
}
|
||||
|
||||
activateBlock(block);
|
||||
}
|
||||
|
||||
// Some blocks may be removed again by the code above so do this here
|
||||
m_active_block_gauge->set(m_active_blocks.size());
|
||||
|
||||
|
@ -168,7 +168,8 @@ public:
|
||||
s16 active_block_range,
|
||||
s16 active_object_range,
|
||||
std::set<v3s16> &blocks_removed,
|
||||
std::set<v3s16> &blocks_added);
|
||||
std::set<v3s16> &blocks_added,
|
||||
std::set<v3s16> &extra_blocks_added);
|
||||
|
||||
bool contains(v3s16 p) const {
|
||||
return (m_list.find(p) != m_list.end());
|
||||
|
Loading…
Reference in New Issue
Block a user