/**
* Gets the attacks of a unit or unit type (__index metamethod).
* - Arg 1: table containing the userdata containing the unit or unit type.
* - Arg 2: index (int) or id (string) identifying a particular attack.
* - Ret 1: the unit's attacks.
*/
static int impl_unit_attacks_get(lua_State *L)
{
if(!lua_istable(L, 1)) {
return luaW_type_error(L, 1, "unit attacks");
}
lua_rawgeti(L, 1, 0);
lua_unit* lu = luaW_tounit_ref(L, -1);
const unit_type* ut = luaW_tounittype(L, -1);
if(lu && lu->get()) {
unit* u = lu->get();
attack_ptr atk = lua_isnumber(L, 2) ? find_attack(u, luaL_checkinteger(L, 2) - 1) : find_attack(u, luaL_checkstring(L, 2));
luaW_pushweapon(L, atk);
} else if(ut) {
const_attack_ptr atk = lua_isnumber(L, 2) ? find_attack(ut, luaL_checkinteger(L, 2) - 1) : find_attack(ut, luaL_checkstring(L, 2));
luaW_pushweapon(L, atk);
} else {
return luaL_argerror(L, 1, "unit not found");
}
return 1;
}
static int intf_create_attack(lua_State* L)
{
auto atk = std::make_shared<attack_type>(luaW_checkconfig(L, 1));
luaW_pushweapon(L, atk);
return 1;
}
