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| author | Zughy <63455151+Zughy@users.noreply.github.com> | 2020-10-13 21:27:52 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-13 20:27:52 +0100 |
| commit | 2341a4aff1242e978d6fad3772d4d4fb015c040d (patch) | |
| tree | deace790c7c9739bda1b4578991e3dbb9ecffab3 /src/script | |
| parent | 521a04222a71325ef217d1214febf5591919e169 (diff) | |
| download | minetest-2341a4aff1242e978d6fad3772d4d4fb015c040d.tar.gz minetest-2341a4aff1242e978d6fad3772d4d4fb015c040d.tar.bz2 minetest-2341a4aff1242e978d6fad3772d4d4fb015c040d.zip | |
Add ObjectRef:get_children() (#10480)
Co-authored-by: Zughy <4279489-marco_a@users.noreply.gitlab.com>
Diffstat (limited to 'src/script')
| -rw-r--r-- | src/script/lua_api/l_object.cpp | 22 | ||||
| -rw-r--r-- | src/script/lua_api/l_object.h | 3 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/script/lua_api/l_object.cpp b/src/script/lua_api/l_object.cpp index 57ed7e2cd..96c8c687c 100644 --- a/src/script/lua_api/l_object.cpp +++ b/src/script/lua_api/l_object.cpp @@ -738,6 +738,27 @@ int ObjectRef::l_get_attach(lua_State *L) return 5; } +// get_children(self) +int ObjectRef::l_get_children(lua_State *L) +{ + GET_ENV_PTR; + + ObjectRef *ref = checkobject(L, 1); + ServerActiveObject *sao = getobject(ref); + if (sao == nullptr) + return 0; + + const std::unordered_set<int> child_ids = sao->getAttachmentChildIds(); + int i = 0; + lua_createtable(L, child_ids.size(), 0); + for (const int id : child_ids) { + ServerActiveObject *child = env->getActiveObject(id); + getScriptApiBase(L)->objectrefGetOrCreate(L, child); + lua_rawseti(L, -2, ++i); + } + return 1; +} + // set_detach(self) int ObjectRef::l_set_detach(lua_State *L) { @@ -2337,6 +2358,7 @@ luaL_Reg ObjectRef::methods[] = { luamethod(ObjectRef, get_bone_position), luamethod(ObjectRef, set_attach), luamethod(ObjectRef, get_attach), + luamethod(ObjectRef, get_children), luamethod(ObjectRef, set_detach), luamethod(ObjectRef, set_properties), luamethod(ObjectRef, get_properties), diff --git a/src/script/lua_api/l_object.h b/src/script/lua_api/l_object.h index ca03dfa2e..097a74cae 100644 --- a/src/script/lua_api/l_object.h +++ b/src/script/lua_api/l_object.h @@ -143,6 +143,9 @@ private: // get_attach(self) static int l_get_attach(lua_State *L); + // get_children(self) + static int l_get_children(lua_State *L); + // set_detach(self) static int l_set_detach(lua_State *L); |