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私は昨日から関数と配列に問題があります。LUA関数と配列、宣言されたid、null ariable?
attempt to index global 'item' (a nil value)
私はLUAに新しいです:私はこのエラーを取得する
function tpp(leverID, from, to)
if item.uid == leverID and item.itemid == 1945 then
local count_players = #to
local store = {}
for i = 1, count_players do
local pid = getTopCreature(from[i]).uid
if (pid == 0 or not isPlayer(pid)) then
return doPlayerSendCancel(cid, 'You need ' .. count_players .. ' players to use this lever.')
end
store[i] = pid
end
for i = 1, count_players do
doSendMagicEffect(from[i], CONST_ME_POFF)
doTeleportThing(store[i], to[i], false)
doSendMagicEffect(to[i], CONST_ME_TELEPORT)
end
doTransformItem(item.uid, item.itemid + 1)
elseif item.uid == leverID and item.itemid == 1946 then
doTransformItem(item.uid, item.itemid -1)
end
end
function onUse(cid, item, fromPosition, itemEx, toPosition)
local pos = {
['pos_start'] = {
{['x'] = 1059, ['y'] = 1034, ['z'] = 7},
{['x'] = 1060, ['y'] = 1034, ['z'] = 7}
},
['pos_end'] = {
{['x'] = 1059, ['y'] = 1032, ['z'] = 7},
{['x'] = 1060, ['y'] = 1032, ['z'] = 7}
}
}
tpp(10150, pos['pos_start'], pos['pos_end'])
return true
end
:ここで
は私のコードです...そのレバーのIDが宣言か何かされていないようです。誰か助けてくれますか?ありがとう!