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feat: add UnitCreatureFamily for hunter pet and beast lore addons

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Returns the creature family name (Wolf, Cat, Bear, etc.) for NPC units.
Data from CreatureInfo cache (creature_template family field). Used by
hunter pet management addons and tooltips that show pet family info.
This commit is contained in:
Kelsi 2026-03-21 10:13:04 -07:00
parent 3ad917bd95
commit a4ff315c81
1 changed files with 30 additions and 0 deletions
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30
src/addons/lua_engine.cpp
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@ -540,6 +540,35 @@ static int lua_UnitDetailedThreatSituation(lua_State* L) {
return 5;
}
// UnitCreatureFamily(unit) → familyName or nil
static int lua_UnitCreatureFamily(lua_State* L) {
auto* gh = getGameHandler(L);
if (!gh) { lua_pushnil(L); return 1; }
const char* uid = luaL_optstring(L, 1, "target");
std::string uidStr(uid);
for (char& c : uidStr) c = static_cast<char>(std::tolower(static_cast<unsigned char>(c)));
uint64_t guid = resolveUnitGuid(gh, uidStr);
if (guid == 0) { lua_pushnil(L); return 1; }
auto entity = gh->getEntityManager().getEntity(guid);
if (!entity || entity->getType() == game::ObjectType::PLAYER) { lua_pushnil(L); return 1; }
auto unit = std::dynamic_pointer_cast<game::Unit>(entity);
if (!unit) { lua_pushnil(L); return 1; }
uint32_t family = gh->getCreatureFamily(unit->getEntry());
if (family == 0) { lua_pushnil(L); return 1; }
static const char* kFamilies[] = {
"", "Wolf", "Cat", "Spider", "Bear", "Boar", "Crocolisk", "Carrion Bird",
"Crab", "Gorilla", "Raptor", "", "Tallstrider", "", "", "Felhunter",
"Voidwalker", "Succubus", "", "Doomguard", "Scorpid", "Turtle", "",
"Imp", "Bat", "Hyena", "Bird of Prey", "Wind Serpent", "", "Dragonhawk",
"Ravager", "Warp Stalker", "Sporebat", "Nether Ray", "Serpent", "Moth",
"Chimaera", "Devilsaur", "Ghoul", "Silithid", "Worm", "Rhino", "Wasp",
"Core Hound", "Spirit Beast"
};
lua_pushstring(L, (family < sizeof(kFamilies)/sizeof(kFamilies[0]) && kFamilies[family][0])
? kFamilies[family] : "Beast");
return 1;
}
// UnitOnTaxi(unit) → boolean (true if on a flight path)
static int lua_UnitOnTaxi(lua_State* L) {
const char* uid = luaL_optstring(L, 1, "player");
@ -3255,6 +3284,7 @@ void LuaEngine::registerCoreAPI() {
{"UnitIsTapped", lua_UnitIsTapped},
{"UnitIsTappedByPlayer", lua_UnitIsTappedByPlayer},
{"UnitIsTappedByAllThreatList", lua_UnitIsTappedByAllThreatList},
{"UnitCreatureFamily", lua_UnitCreatureFamily},
{"UnitOnTaxi", lua_UnitOnTaxi},
{"UnitThreatSituation", lua_UnitThreatSituation},
{"UnitDetailedThreatSituation", lua_UnitDetailedThreatSituation},