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Add more neighbors on mesh update (#6765)

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Vitaliy 2021-12-30 00:59:53 +03:00 • committed by GitHub
parent 481bb90eac
commit 9b650b9efb
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5 changed files with 49 additions and 68 deletions
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53
src/client/mesh_generator_thread.cpp
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@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "client.h"
#include "mapblock.h"
#include "map.h"
#include "util/directiontables.h"
/*
CachedMapBlockData
@ -69,7 +70,7 @@ MeshUpdateQueue::~MeshUpdateQueue()
}
}
void MeshUpdateQueue::addBlock(Map *map, v3s16 p, bool ack_block_to_server, bool urgent)
bool MeshUpdateQueue::addBlock(Map *map, v3s16 p, bool ack_block_to_server, bool urgent)
{
MutexAutoLock lock(m_mutex);
@ -81,20 +82,15 @@ void MeshUpdateQueue::addBlock(Map *map, v3s16 p, bool ack_block_to_server, bool
*/
std::vector<CachedMapBlockData*> cached_blocks;
size_t cache_hit_counter = 0;
CachedMapBlockData *cached_block = cacheBlock(map, p, FORCE_UPDATE);
if (!cached_block->data)
return false; // nothing to update
cached_blocks.reserve(3*3*3);
v3s16 dp;
for (dp.X = -1; dp.X <= 1; dp.X++)
for (dp.Y = -1; dp.Y <= 1; dp.Y++)
for (dp.Z = -1; dp.Z <= 1; dp.Z++) {
v3s16 p1 = p + dp;
CachedMapBlockData *cached_block;
if (dp == v3s16(0, 0, 0))
cached_block = cacheBlock(map, p1, FORCE_UPDATE);
else
cached_block = cacheBlock(map, p1, SKIP_UPDATE_IF_ALREADY_CACHED,
&cache_hit_counter);
cached_blocks.push_back(cached_block);
}
cached_blocks.push_back(cached_block);
for (v3s16 dp : g_26dirs)
cached_blocks.push_back(cacheBlock(map, p + dp,
SKIP_UPDATE_IF_ALREADY_CACHED,
&cache_hit_counter));
g_profiler->avg("MeshUpdateQueue: MapBlocks from cache [%]",
100.0f * cache_hit_counter / cached_blocks.size());
@ -116,7 +112,7 @@ void MeshUpdateQueue::addBlock(Map *map, v3s16 p, bool ack_block_to_server, bool
q->ack_block_to_server = true;
q->crack_level = m_client->getCrackLevel();
q->crack_pos = m_client->getCrackPos();
return;
return true;
}
}
@ -134,6 +130,7 @@ void MeshUpdateQueue::addBlock(Map *map, v3s16 p, bool ack_block_to_server, bool
for (CachedMapBlockData *cached_block : cached_blocks) {
cached_block->refcount_from_queue++;
}
return true;
}
// Returned pointer must be deleted
@ -212,10 +209,7 @@ void MeshUpdateQueue::fillDataFromMapBlockCache(QueuedMeshUpdate *q)
std::time_t t_now = std::time(0);
// Collect data for 3*3*3 blocks from cache
v3s16 dp;
for (dp.X = -1; dp.X <= 1; dp.X++)
for (dp.Y = -1; dp.Y <= 1; dp.Y++)
for (dp.Z = -1; dp.Z <= 1; dp.Z++) {
for (v3s16 dp : g_27dirs) {
v3s16 p = q->p + dp;
CachedMapBlockData *cached_block = getCachedBlock(p);
if (cached_block) {
@ -272,10 +266,25 @@ MeshUpdateThread::MeshUpdateThread(Client *client):
}
void MeshUpdateThread::updateBlock(Map *map, v3s16 p, bool ack_block_to_server,
bool urgent)
bool urgent, bool update_neighbors)
{
// Allow the MeshUpdateQueue to do whatever it wants
m_queue_in.addBlock(map, p, ack_block_to_server, urgent);
static thread_local const bool many_neighbors =
g_settings->getBool("smooth_lighting")
&& !g_settings->getFlag("performance_tradeoffs");
if (!m_queue_in.addBlock(map, p, ack_block_to_server, urgent)) {
warningstream << "Update requested for non-existent block at ("
<< p.X << ", " << p.Y << ", " << p.Z << ")" << std::endl;
return;
}
if (update_neighbors) {
if (many_neighbors) {
for (v3s16 dp : g_26dirs)
m_queue_in.addBlock(map, p + dp, false, urgent);
} else {
for (v3s16 dp : g_6dirs)
m_queue_in.addBlock(map, p + dp, false, urgent);
}
}
deferUpdate();
}