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feat: add GetItemLink Lua API for clickable item links from item IDs

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Returns WoW-format quality-colored item link for any item ID from the
item info cache. Used by loot addons, tooltip addons, and chat formatting
to create clickable item references.
This commit is contained in:
Kelsi 2026-03-20 20:07:45 -07:00
parent 6d2a94a844
commit 8be8d31b85
1 changed files with 18 additions and 0 deletions
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18
src/addons/lua_engine.cpp
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@ -1222,6 +1222,23 @@ static int lua_UnitCreatureType(lua_State* L) {
return 1; return 1;
} }
// GetItemLink(itemId) → "|cFFxxxxxx|Hitem:ID:...|h[Name]|h|r"
static int lua_GetItemLink(lua_State* L) {
auto* gh = getGameHandler(L);
if (!gh) { lua_pushnil(L); return 1; }
uint32_t itemId = static_cast<uint32_t>(luaL_checknumber(L, 1));
if (itemId == 0) { lua_pushnil(L); return 1; }
const auto* info = gh->getItemInfo(itemId);
if (!info || info->name.empty()) { lua_pushnil(L); return 1; }
static const char* kQH[] = {"9d9d9d","ffffff","1eff00","0070dd","a335ee","ff8000","e6cc80","e6cc80"};
uint32_t qi = info->quality < 8 ? info->quality : 1u;
char link[256];
snprintf(link, sizeof(link), "|cff%s|Hitem:%u:0:0:0:0:0:0:0|h[%s]|h|r",
kQH[qi], itemId, info->name.c_str());
lua_pushstring(L, link);
return 1;
}
// GetSpellLink(spellIdOrName) → "|cFFxxxxxx|Hspell:ID|h[Name]|h|r" // GetSpellLink(spellIdOrName) → "|cFFxxxxxx|Hspell:ID|h[Name]|h|r"
static int lua_GetSpellLink(lua_State* L) { static int lua_GetSpellLink(lua_State* L) {
auto* gh = getGameHandler(L); auto* gh = getGameHandler(L);
@ -1713,6 +1730,7 @@ void LuaEngine::registerCoreAPI() {
{"UnitIsEnemy", lua_UnitIsEnemy}, {"UnitIsEnemy", lua_UnitIsEnemy},
{"UnitCreatureType", lua_UnitCreatureType}, {"UnitCreatureType", lua_UnitCreatureType},
{"UnitClassification", lua_UnitClassification}, {"UnitClassification", lua_UnitClassification},
{"GetItemLink", lua_GetItemLink},
{"GetSpellLink", lua_GetSpellLink}, {"GetSpellLink", lua_GetSpellLink},
{"IsUsableSpell", lua_IsUsableSpell}, {"IsUsableSpell", lua_IsUsableSpell},
{"IsInInstance", lua_IsInInstance}, {"IsInInstance", lua_IsInInstance},