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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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25
src/script/lua_api/l_item.cpp
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@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_internal.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "common/c_packer.h"
#include "itemdef.h"
#include "nodedef.h"
#include "server.h"
@ -441,6 +442,7 @@ int LuaItemStack::create_object(lua_State *L)
lua_setmetatable(L, -2);
return 1;
}
// Not callable from Lua
int LuaItemStack::create(lua_State *L, const ItemStack &item)
{
@ -457,6 +459,20 @@ LuaItemStack *LuaItemStack::checkobject(lua_State *L, int narg)
return *(LuaItemStack **)luaL_checkudata(L, narg, className);
}
void *LuaItemStack::packIn(lua_State *L, int idx)
{
LuaItemStack *o = checkobject(L, idx);
return new ItemStack(o->getItem());
}
void LuaItemStack::packOut(lua_State *L, void *ptr)
{
ItemStack *stack = reinterpret_cast<ItemStack*>(ptr);
if (L)
create(L, *stack);
delete stack;
}
void LuaItemStack::Register(lua_State *L)
{
lua_newtable(L);
@ -488,6 +504,8 @@ void LuaItemStack::Register(lua_State *L)
// Can be created from Lua (ItemStack(itemstack or itemstring or table or nil))
lua_register(L, className, create_object);
script_register_packer(L, className, packIn, packOut);
}
const char LuaItemStack::className[] = "ItemStack";
@ -673,3 +691,10 @@ void ModApiItemMod::Initialize(lua_State *L, int top)
API_FCT(get_content_id);
API_FCT(get_name_from_content_id);
}
void ModApiItemMod::InitializeAsync(lua_State *L, int top)
{
// all read-only functions
API_FCT(get_content_id);
API_FCT(get_name_from_content_id);
}