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Avoid duplication of mod metadata in memory (#12562)

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Co-authored-by: sfan5 <sfan5@live.de>
This commit is contained in:
Jude Melton-Houghton 2022-09-26 17:03:43 -04:00 • committed by GitHub
parent 03428d9825
commit f4a01f3a5d
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37 changed files with 527 additions and 272 deletions
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16
src/script/lua_api/l_nodemeta.cpp
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@ -37,7 +37,7 @@ NodeMetaRef* NodeMetaRef::checkobject(lua_State *L, int narg)
return *(NodeMetaRef**)ud; // unbox pointer
}
Metadata* NodeMetaRef::getmeta(bool auto_create)
IMetadata* NodeMetaRef::getmeta(bool auto_create)
{
if (m_is_local)
return m_local_meta;
@ -127,12 +127,13 @@ int NodeMetaRef::l_mark_as_private(lua_State *L)
return 0;
}
void NodeMetaRef::handleToTable(lua_State *L, Metadata *_meta)
void NodeMetaRef::handleToTable(lua_State *L, IMetadata *_meta)
{
// fields
MetaDataRef::handleToTable(L, _meta);
NodeMetadata *meta = (NodeMetadata *) _meta;
NodeMetadata *meta = dynamic_cast<NodeMetadata*>(_meta);
assert(meta);
// inventory
Inventory *inv = meta->getInventory();
@ -145,13 +146,14 @@ void NodeMetaRef::handleToTable(lua_State *L, Metadata *_meta)
}
// from_table(self, table)
bool NodeMetaRef::handleFromTable(lua_State *L, int table, Metadata *_meta)
bool NodeMetaRef::handleFromTable(lua_State *L, int table, IMetadata *_meta)
{
// fields
if (!MetaDataRef::handleFromTable(L, table, _meta))
return false;
NodeMetadata *meta = (NodeMetadata*) _meta;
NodeMetadata *meta = dynamic_cast<NodeMetadata*>(_meta);
assert(meta);
// inventory
Inventory *inv = meta->getInventory();
@ -178,7 +180,7 @@ NodeMetaRef::NodeMetaRef(v3s16 p, ServerEnvironment *env):
{
}
NodeMetaRef::NodeMetaRef(Metadata *meta):
NodeMetaRef::NodeMetaRef(IMetadata *meta):
m_is_local(true),
m_local_meta(meta)
{
@ -196,7 +198,7 @@ void NodeMetaRef::create(lua_State *L, v3s16 p, ServerEnvironment *env)
}
// Client-sided version of the above
void NodeMetaRef::createClient(lua_State *L, Metadata *meta)
void NodeMetaRef::createClient(lua_State *L, IMetadata *meta)
{
NodeMetaRef *o = new NodeMetaRef(meta);
*(void **)(lua_newuserdata(L, sizeof(void *))) = o;