PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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fix major chunks loading performance issue

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MihailRis 2025-11-18 00:14:53 +03:00
parent ca3bc45d0f
commit 957f9f5998
1 changed files with 14 additions and 9 deletions
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23
src/voxels/blocks_agent.cpp
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@ -14,10 +14,9 @@ std::vector<BlockRegisterEvent> blocks_agent::pull_register_events() {
return events; return events;
} }
static uint8_t get_events_bits(bool reg, const Block& def) { static uint8_t get_events_bits(const Block& def) {
uint8_t bits = 0; uint8_t bits = 0;
auto funcsset = def.rt.funcsset; auto funcsset = def.rt.funcsset;
bits |= BlockRegisterEvent::REGISTER_BIT * reg;
bits |= BlockRegisterEvent::UPDATING_BIT * funcsset.onblocktick; bits |= BlockRegisterEvent::UPDATING_BIT * funcsset.onblocktick;
bits |= BlockRegisterEvent::PRESENT_EVENT_BIT * funcsset.onblockpresent; bits |= BlockRegisterEvent::PRESENT_EVENT_BIT * funcsset.onblockpresent;
return bits; return bits;
@ -33,11 +32,17 @@ static void on_chunk_register_event(
int totalBegin = chunk.bottom * (CHUNK_W * CHUNK_D); int totalBegin = chunk.bottom * (CHUNK_W * CHUNK_D);
int totalEnd = chunk.top * (CHUNK_W * CHUNK_D); int totalEnd = chunk.top * (CHUNK_W * CHUNK_D);
uint8_t flagsCache[1024] {};
for (int i = totalBegin; i <= totalEnd; i++) { for (int i = totalBegin; i <= totalEnd; i++) {
blockid_t id = voxels[i].id; blockid_t id = voxels[i].id;
const auto& def = uint8_t bits = id < sizeof(flagsCache) ? flagsCache[id] : 0;
indices.blocks.require(id); if ((bits & 0x80) == 0) {
uint8_t bits = get_events_bits(present, def); const auto& def = indices.blocks.require(id);
bits = get_events_bits(def);
flagsCache[id] = bits | 0x80;
}
bits &= 0x7F;
if (bits == 0) { if (bits == 0) {
continue; continue;
} }
@ -45,7 +50,7 @@ static void on_chunk_register_event(
int z = (i / CHUNK_W) % CHUNK_D + chunk.z * CHUNK_D; int z = (i / CHUNK_W) % CHUNK_D + chunk.z * CHUNK_D;
int y = (i / CHUNK_W / CHUNK_D); int y = (i / CHUNK_W / CHUNK_D);
block_register_events.push_back(BlockRegisterEvent { block_register_events.push_back(BlockRegisterEvent {
bits, id, {x, y, z} static_cast<uint8_t>(bits | (present ? 1 : 0)), id, {x, y, z}
}); });
} }
} }
@ -115,7 +120,7 @@ static void finalize_block(
} }
} }
uint8_t bits = get_events_bits(false, def); uint8_t bits = get_events_bits(def);
if (bits == 0) { if (bits == 0) {
return; return;
} }
@ -147,12 +152,12 @@ static void initialize_block(
refresh_chunk_heights(chunk, id == BLOCK_AIR, y); refresh_chunk_heights(chunk, id == BLOCK_AIR, y);
mark_neighboirs_modified(chunks, cx, cz, lx, lz); mark_neighboirs_modified(chunks, cx, cz, lx, lz);
uint8_t bits = get_events_bits(true, def); uint8_t bits = get_events_bits(def);
if (bits == 0) { if (bits == 0) {
return; return;
} }
block_register_events.push_back(BlockRegisterEvent { block_register_events.push_back(BlockRegisterEvent {
bits, def.rt.id, {x, y, z} static_cast<uint8_t>(bits | 1), def.rt.id, {x, y, z}
}); });
if (def.rt.funcsset.onblocktick) { if (def.rt.funcsset.onblocktick) {