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Lua on each mapgen thread (#13092)

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sfan5 2024-02-13 22:47:30 +01:00 • committed by GitHub
parent d4b107e2e8
commit 3cac17d23e
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32 changed files with 1329 additions and 193 deletions
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20
src/script/lua_api/l_vmanip.cpp
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@ -48,6 +48,9 @@ int LuaVoxelManip::l_read_from_map(lua_State *L)
if (vm->isOrphan())
return 0;
if (getEmergeThread(L))
throw LuaError("VoxelManip:read_from_map called in mapgen environment");
v3s16 bp1 = getNodeBlockPos(check_v3s16(L, 2));
v3s16 bp2 = getNodeBlockPos(check_v3s16(L, 3));
sortBoxVerticies(bp1, bp2);
@ -110,14 +113,18 @@ int LuaVoxelManip::l_set_data(lua_State *L)
int LuaVoxelManip::l_write_to_map(lua_State *L)
{
GET_ENV_PTR;
LuaVoxelManip *o = checkObject<LuaVoxelManip>(L, 1);
bool update_light = !lua_isboolean(L, 2) || readParam<bool>(L, 2);
if (o->vm->isOrphan())
return 0;
// This wouldn't work anyway as we have no env ptr, but it's still unsafe.
if (getEmergeThread(L))
throw LuaError("VoxelManip:write_to_map called in mapgen environment");
GET_ENV_PTR;
ServerMap *map = &(env->getServerMap());
std::map<v3s16, MapBlock*> modified_blocks;
@ -154,9 +161,8 @@ int LuaVoxelManip::l_set_node_at(lua_State *L)
v3s16 pos = check_v3s16(L, 2);
MapNode n = readnode(L, 3);
o->vm->setNodeNoEmerge(pos, n);
return 0;
lua_pushboolean(L, o->vm->setNodeNoEmerge(pos, n));
return 1;
}
int LuaVoxelManip::l_update_liquids(lua_State *L)
@ -193,8 +199,8 @@ int LuaVoxelManip::l_set_lighting(lua_State *L)
{
LuaVoxelManip *o = checkObject<LuaVoxelManip>(L, 1);
if (!o->is_mapgen_vm) {
warningstream << "VoxelManip:set_lighting called for a non-mapgen "
"VoxelManip object" << std::endl;
log_deprecated(L, "set_lighting called for a non-mapgen "
"VoxelManip object");
return 0;
}