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Lua attempt to index a nil value

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nanduzenho

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nanduzenho
Good night, can anyone help me with this error?
1715120969354.png

Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = 1, #items do
        local item = items[i]
        if not ItemType(item):isMovable() then
            item:remove()
        end
    end
end
local thornKnightDeath = CreatureEvent("ThornKnightDeath")
function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    if creature:getName():lower() == "mounted thorn knight" then
        creature:say("The thorn knight unmounts!", TALKTYPE_MONSTER_SAY)
        Game.createMonster("the shielded thorn knight", creature:getPosition(), true, true)
        Game.createMonster("thorn steed", creature:getPosition(), false, true)
        addEvent(checkBlood, 1, creature:getPosition())
        return true
    elseif creature:getName():lower() == "the shielded thorn knight" then
        Game.createMonster("the enraged thorn knight", creature:getPosition(), true, true)
        addEvent(checkBlood, 1, creature:getPosition())
        return true
    end
    return true
end

thornKnightDeath:register()
 
Solution
Mateus Robeerto
It hasn't been tested yet!!
try!
Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = #items, 1, -1 do
        local item = items[i]
        if not ItemType(item:getId()):isMovable() then
            item:remove()
        end
    end
end

local function createThornKnight(position)
    Game.createMonster("the shielded thorn knight", position, true, true)
    Game.createMonster("thorn steed", position, false, true)
    addEvent(checkBlood, 1, position)
end

local function createEnragedThornKnight(position)
    Game.createMonster("the enraged thorn knight", position, true, true)
    addEvent(checkBlood, 1, position)
end

local thornKnightDeath =...
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nanduzenho said:
Good night, can anyone help me with this error?
View attachment 84460

Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = 1, #items do
        local item = items[i]
        if not ItemType(item):isMovable() then
            item:remove()
        end
    end
end
local thornKnightDeath = CreatureEvent("ThornKnightDeath")
function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    if creature:getName():lower() == "mounted thorn knight" then
        creature:say("The thorn knight unmounts!", TALKTYPE_MONSTER_SAY)
        Game.createMonster("the shielded thorn knight", creature:getPosition(), true, true)
        Game.createMonster("thorn steed", creature:getPosition(), false, true)
        addEvent(checkBlood, 1, creature:getPosition())
        return true
    elseif creature:getName():lower() == "the shielded thorn knight" then
        Game.createMonster("the enraged thorn knight", creature:getPosition(), true, true)
        addEvent(checkBlood, 1, creature:getPosition())
        return true
    end
    return true
end

thornKnightDeath:register()
Click to expand...
Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = 1, #items do
        local item = items[i]
        if not ItemType(item):isMovable() then
            item:remove()
        end
    end
end
local thornKnightDeath = CreatureEvent("ThornKnightDeath")
function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    local targetMonster = creature:getMonster()
    if not targetMonster then
        return true
    end
    if targetMonster:getName():lower() == 'mounted thorn knight' then
        targetMonster:say('The thorn knight unmounts!', TALKTYPE_MONSTER_SAY)
        Game.createMonster('the shielded thorn knight', targetMonster:getPosition(), true, true)
        Game.createMonster('thorn steed', targetMonster:getPosition(), false, true)
        addEvent(checkBlood, 1, targetMonster:getPosition())
        return true
    elseif targetMonster:getName():lower() == 'the shielded thorn knight' then
        Game.createMonster('the enraged thorn knight', targetMonster:getPosition(), true, true)
        addEvent(checkBlood, 1, targetMonster:getPosition())
        return true
    end
    return true
end
thornKnightDeath:register()
 
Upvote 0 Downvote
Fabi Marzan said:
Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = 1, #items do
        local item = items[i]
        if not ItemType(item):isMovable() then
            item:remove()
        end
    end
end
local thornKnightDeath = CreatureEvent("ThornKnightDeath")
function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    local targetMonster = creature:getMonster()
    if not targetMonster then
        return true
    end
    if targetMonster:getName():lower() == 'mounted thorn knight' then
        targetMonster:say('The thorn knight unmounts!', TALKTYPE_MONSTER_SAY)
        Game.createMonster('the shielded thorn knight', targetMonster:getPosition(), true, true)
        Game.createMonster('thorn steed', targetMonster:getPosition(), false, true)
        addEvent(checkBlood, 1, targetMonster:getPosition())
        return true
    elseif targetMonster:getName():lower() == 'the shielded thorn knight' then
        Game.createMonster('the enraged thorn knight', targetMonster:getPosition(), true, true)
        addEvent(checkBlood, 1, targetMonster:getPosition())
        return true
    end
    return true
end
thornKnightDeath:register()
Click to expand...
error continues on the line:
Lua: 
if not ItemType(item):isMovable() then
 
Upvote 0 Downvote
It hasn't been tested yet!!
try!
Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = #items, 1, -1 do
        local item = items[i]
        if not ItemType(item:getId()):isMovable() then
            item:remove()
        end
    end
end

local function createThornKnight(position)
    Game.createMonster("the shielded thorn knight", position, true, true)
    Game.createMonster("thorn steed", position, false, true)
    addEvent(checkBlood, 1, position)
end

local function createEnragedThornKnight(position)
    Game.createMonster("the enraged thorn knight", position, true, true)
    addEvent(checkBlood, 1, position)
end

local thornKnightDeath = CreatureEvent("ThornKnightDeath")

function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    local creatureName = creature:getName():lower()
    if creatureName == "mounted thorn knight" then
        creature:say("The thorn knight unmounts!", TALKTYPE_MONSTER_SAY)
        createThornKnight(creature:getPosition())
    elseif creatureName == "the shielded thorn knight" then
        createEnragedThornKnight(creature:getPosition())
    end
    return true
end

thornKnightDeath:register()
 
Upvote 0 Downvote
Solution
Mateus Robeerto said:
It hasn't been tested yet!!
try!
Lua: 
local function checkBlood(position)
    local tile = Tile(position)
    local items = tile:getItems()
    for i = #items, 1, -1 do
        local item = items[i]
        if not ItemType(item:getId()):isMovable() then
            item:remove()
        end
    end
end

local function createThornKnight(position)
    Game.createMonster("the shielded thorn knight", position, true, true)
    Game.createMonster("thorn steed", position, false, true)
    addEvent(checkBlood, 1, position)
end

local function createEnragedThornKnight(position)
    Game.createMonster("the enraged thorn knight", position, true, true)
    addEvent(checkBlood, 1, position)
end

local thornKnightDeath = CreatureEvent("ThornKnightDeath")

function thornKnightDeath.onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    local creatureName = creature:getName():lower()
    if creatureName == "mounted thorn knight" then
        creature:say("The thorn knight unmounts!", TALKTYPE_MONSTER_SAY)
        createThornKnight(creature:getPosition())
    elseif creatureName == "the shielded thorn knight" then
        createEnragedThornKnight(creature:getPosition())
    end
    return true
end

thornKnightDeath:register()
Click to expand...
Thx bro perfect
 
Upvote 0 Downvote

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