Lua Reward Bag

[Dreww]

Hello, someone could help me with a script when i click a bag give a random reward (example: 50% chance obtain "x" item, 25% another item) and i need a key to open the bag (if i open the bag both key and bag dissapear and i obtain reward to my backpack)

I'm using this script but i don't need key to open it and give me only 1 reward item:

local prize = {
    [1] = {chance = 25, id = 5897, amount = 1,5},
    [2] = {chance = 30, id = 5896, amount = 1,5},
    [3] = {chance = 40, id = 5909, amount = 1,5},
    [4] = {chance = 55, id = 5913, amount = 1,5},
    [5] = {chance = 100, id = 5914, amount = 2,5},
}
function onUse(player, item, fromPosition, target, toPosition, isHotkey)
    for i = 1,#prize do local number = math.random() * 100
    if prize[i].chance>100-number then
        player:getPosition():sendMagicEffect(CONST_ME_POFF)
        player:addItem(prize[i].id, prize[i].amount)
        item:remove()
        break
    end
    end
    return true
end

Sorry my bad english and thanks

 

[Infernum]

try this

local prizes = {
    [1] = {chance = 25, id = 5897, amount = {1,5}},
    [2] = {chance = 30, id = 5896, amount = {1,5}},
    [3] = {chance = 40, id = 5909, amount = {1,5}},
    [4] = {chance = 55, id = 5913, amount = {1,5}},
    [5] = {chance = 100, id = 5914, amount = {2,5}},
}
function onUse(player, item, fromPosition, target, toPosition, isHotkey)
    for i = 1, #prizes do 
        local number = math.random(100)
        if prizes[i].chance <= number then
            player:getPosition():sendMagicEffect(CONST_ME_POFF)
            player:addItem(prizes[i].id, math.random(prizes[i].amount[1], prizes[i].amount[2])
            item:remove(1)
            break
        end
    end
    return true
end

 

[Dreww]

try this

local prizes = {
    [1] = {chance = 25, id = 5897, amount = {1,5}},
    [2] = {chance = 30, id = 5896, amount = {1,5}},
    [3] = {chance = 40, id = 5909, amount = {1,5}},
    [4] = {chance = 55, id = 5913, amount = {1,5}},
    [5] = {chance = 100, id = 5914, amount = {2,5}},
}
function onUse(player, item, fromPosition, target, toPosition, isHotkey)
    for i = 1, #prizes do
        local number = math.random(100)
        if prizes[i].chance <= number then
            player:getPosition():sendMagicEffect(CONST_ME_POFF)
            player:addItem(prizes[i].id, math.random(prizes[i].amount[1], prizes[i].amount[2])
            item:remove(1)
            break
        end
    end
    return true
end

@edit
Fixed just missed a ")" and now its working good! But what if the bag need a key to be opened?