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Async environment for mods to do concurrent tasks (#11131)

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This commit is contained in:
sfan5 2022-05-02 20:55:04 +02:00
parent 663c936428
commit e7659883cc
38 changed files with 1646 additions and 48 deletions
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33
src/map.cpp
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@ -1896,6 +1896,7 @@ MMVManip::MMVManip(Map *map):
VoxelManipulator(),
m_map(map)
{
assert(map);
}
void MMVManip::initialEmerge(v3s16 blockpos_min, v3s16 blockpos_max,
@ -1903,6 +1904,8 @@ void MMVManip::initialEmerge(v3s16 blockpos_min, v3s16 blockpos_max,
{
TimeTaker timer1("initialEmerge", &emerge_time);
assert(m_map);
// Units of these are MapBlocks
v3s16 p_min = blockpos_min;
v3s16 p_max = blockpos_max;
@ -1986,6 +1989,7 @@ void MMVManip::blitBackAll(std::map<v3s16, MapBlock*> *modified_blocks,
{
if(m_area.getExtent() == v3s16(0,0,0))
return;
assert(m_map);
/*
Copy data of all blocks
@ -2006,4 +2010,33 @@ void MMVManip::blitBackAll(std::map<v3s16, MapBlock*> *modified_blocks,
}
}
MMVManip *MMVManip::clone() const
{
MMVManip *ret = new MMVManip();
const s32 size = m_area.getVolume();
ret->m_area = m_area;
if (m_data) {
ret->m_data = new MapNode[size];
memcpy(ret->m_data, m_data, size * sizeof(MapNode));
}
if (m_flags) {
ret->m_flags = new u8[size];
memcpy(ret->m_flags, m_flags, size * sizeof(u8));
}
ret->m_is_dirty = m_is_dirty;
// Even if the copy is disconnected from a map object keep the information
// needed to write it back to one
ret->m_loaded_blocks = m_loaded_blocks;
return ret;
}
void MMVManip::reparent(Map *map)
{
assert(map && !m_map);
m_map = map;
}
//END