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Gennotify: Add 'minetest.get_decoration_id' API

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Returns the decoration ID for the provided decoration name string.
For use with gennotify, to know the decoration IDs for use in
'minetest.set_gen_notify'.
This commit is contained in:
paramat 2018-03-02 21:27:59 +00:00 committed by luk3yx
parent ad9f2fdca4
commit ec0be7a24d
2 changed files with 31 additions and 0 deletions
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27
src/script/lua_api/l_mapgen.cpp
View File

@ -857,6 +857,32 @@ int ModApiMapgen::l_get_gen_notify(lua_State *L)
}
// get_decoration_id(decoration_name)
// returns the decoration ID as used in gennotify
int ModApiMapgen::l_get_decoration_id(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
const char *deco_str = luaL_checkstring(L, 1);
if (!deco_str)
return 0;
DecorationManager *dmgr = getServer(L)->getEmergeManager()->decomgr;
if (!dmgr)
return 0;
Decoration *deco = (Decoration *)dmgr->getByName(deco_str);
if (!deco)
return 0;
lua_pushinteger(L, deco->index);
return 1;
}
// register_biome({lots of stuff})
int ModApiMapgen::l_register_biome(lua_State *L)
{
@ -1511,6 +1537,7 @@ void ModApiMapgen::Initialize(lua_State *L, int top)
API_FCT(get_noiseparams);
API_FCT(set_gen_notify);
API_FCT(get_gen_notify);
API_FCT(get_decoration_id);
API_FCT(register_biome);
API_FCT(register_decoration);

4
src/script/lua_api/l_mapgen.h
View File

@ -65,6 +65,10 @@ private:
// set_gen_notify(flagstring)
static int l_get_gen_notify(lua_State *L);
// get_decoration_id(decoration_name)
// returns the decoration ID as used in gennotify
static int l_get_decoration_id(lua_State *L);
// register_biome({lots of stuff})
static int l_register_biome(lua_State *L);