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Lua Potions

God Sallonzo

God Sallonzo

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Joined
Feb 17, 2008
Messages
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Location
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Hi

When i use a mana or health potion it doesent dissapear its infinite in the setting at config i have that it should remove so thats not the problem but whenever i use a potion in the server window it says

[23/02/2015 15:28:34] [Error - Action Interface]
[23/02/2015 15:28:34] data/actions/scripts/liquids/potions.lua:eek:nUse
[23/02/2015 15:28:34] Description:
[23/02/2015 15:28:34] data/actions/scripts/liquids/potions.lua:87: attempt to call global 'getItemParent' (a nil value)
[23/02/2015 15:28:34] stack traceback:
[23/02/2015 15:28:34] data/actions/scripts/liquids/potions.lua:87: in function <data/actions/scripts/liquids/potions.lua:32>

how can i fix this ?

thanks
 
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musk50 said:
Paste your script
Click to expand...

local config = {
removeOnUse = "yes",
usableOnTarget = "yes", -- can be used on target? (fe. healing friend)
splashable = "no",
realAnimation = "no", -- make text effect visible only for players in range 1x1
healthMultiplier = 1.0,
manaMultiplier = 1.0
}

config.removeOnUse = getBooleanFromString(config.removeOnUse)
config.usableOnTarget = getBooleanFromString(config.usableOnTarget)
config.splashable = getBooleanFromString(config.splashable)
config.realAnimation = getBooleanFromString(config.realAnimation)

local POTIONS = {
[8704] = {empty = 7636, splash = 2, health = {50, 100}}, -- small health potion
[7618] = {empty = 7636, splash = 2, health = {100, 200}}, -- health potion
[7588] = {empty = 7634, splash = 2, health = {200, 400}, level = 50, vocations = {3, 4, 7, 8}, vocStr = "knights and paladins"}, -- strong health potion
[7591] = {empty = 7635, splash = 2, health = {500, 600}, level = 80, vocations = {4, 8}, vocStr = "knights"}, -- great health potion
[8473] = {empty = 7635, splash = 2, health = {700, 750}, level = 130, vocations = {4, 8}, vocStr = "knights"}, -- ultimate health potion

[7620] = {empty = 7636, splash = 7, mana = {70, 130}}, -- mana potion
[7589] = {empty = 7634, splash = 7, mana = {110, 190}, level = 50, vocations = {1, 2, 3, 5, 6, 7}, vocStr = "sorcerers, druids and paladins"}, -- strong mana potion
[7590] = {empty = 7635, splash = 7, mana = {200, 300}, level = 80, vocations = {1, 2, 5, 6}, vocStr = "sorcerers and druids"}, -- great mana potion

[8472] = {empty = 7635, splash = 3, health = {200, 400}, mana = {110, 190}, level = 80, vocations = {3, 7}, vocStr = "paladins"} -- great spirit potion
}

local exhaust = createConditionObject(CONDITION_EXHAUST)
setConditionParam(exhaust, CONDITION_PARAM_TICKS, (getConfigInfo('timeBetweenExActions') - 100))

function onUse(cid, item, fromPosition, itemEx, toPosition)
local potion = POTIONS[item.itemid]
if(not potion) then
return false
end

if(not isPlayer(itemEx.uid) or (not config.usableOnTarget and cid ~= itemEx.uid)) then
if(not config.splashable) then
return false
end

if(toPosition.x == CONTAINER_POSITION) then
toPosition = getThingPos(item.uid)
end

doDecayItem(doCreateItem(2016, potion.splash, toPosition))
doTransformItem(item.uid, potion.empty)
return true
end

if(hasCondition(cid, CONDITION_EXHAUST_HEAL)) then
doPlayerSendDefaultCancel(cid, RETURNVALUE_YOUAREEXHAUSTED)
return true
end

if(((potion.level and getPlayerLevel(cid) < potion.level) or (potion.vocations and not isInArray(potion.vocations, getPlayerVocation(cid)))) and
not getPlayerCustomFlagValue(cid, PLAYERCUSTOMFLAG_GAMEMASTERPRIVILEGES))
then
doCreatureSay(itemEx.uid, "Only " .. potion.vocStr .. (potion.level and (" of level " .. potion.level) or "") .. " or above may drink this fluid.", TALKTYPE_ORANGE_1)
return true
end

local health = potion.health
if(health and not doCreatureAddHealth(itemEx.uid, math.ceil(math.random(health[1], health[2]) * config.healthMultiplier))) then
return false
end

local mana = potion.mana
if(mana and not doPlayerAddMana(itemEx.uid, math.ceil(math.random(mana[1], mana[2]) * config.manaMultiplier))) then
return false
end

doSendMagicEffect(getThingPos(itemEx.uid), CONST_ME_MAGIC_BLUE)
if(not realAnimation) then
doCreatureSay(itemEx.uid, "Aaaah...", TALKTYPE_ORANGE_1)
else
for i, tid in ipairs(getSpectators(getCreaturePosition(cid), 1, 1)) do
if(isPlayer(tid)) then
doCreatureSay(itemEx.uid, "Aaaah...", TALKTYPE_ORANGE_1, false, tid)
end
end
end

doAddCondition(cid, exhaust)

local v = getItemParent(item.uid)
if(not potion.empty or config.removeOnUse) then
return true
end

if fromPosition.x == CONTAINER_POSITION then
for _, slot in ipairs({CONST_SLOT_LEFT, CONST_SLOT_RIGHT, CONST_SLOT_AMMO}) do
local tmp = getPlayerSlotItem(cid, slot)
if tmp.itemid == potion.empty and tmp.type < 100 then
doChangeTypeItem(item.uid, item.type - 1)
return getPlayerFreeCap(cid) >= getItemInfo(potion.empty).weight and doChangeTypeItem(tmp.uid, tmp.type + 1) or doPlayerAddItem(cid, potion.empty, 1)
end
end
else
doChangeTypeItem(item.uid, item.type - 1)
doCreateItem(potion.empty, 1, fromPosition)
return true
end

if v.uid == 0 then
if item.type == 1 and isInArray({CONST_SLOT_LEFT, CONST_SLOT_RIGHT, CONST_SLOT_AMMO}, fromPosition.y) then
doTransformItem(item.uid, potion.empty)
else
-- serversided autostack should take care of this
doPlayerAddItem(cid, potion.empty, 1)
doChangeTypeItem(item.uid, item.type - 1)
end
return true
else
doChangeTypeItem(item.uid, item.type - 1)
local size = getContainerSize(v.uid)
for i = 0, size-1 do
local tmp = getContainerItem(v.uid, i)
if tmp.itemid == potion.empty and tmp.type < 100 then
return getPlayerFreeCap(cid) >= getItemInfo(potion.empty).weight and doChangeTypeItem(tmp.uid, tmp.type + 1) or doPlayerAddItem(cid, potion.empty, 1)
end
end

if getContainerSize(v.uid) < getContainerCap(v.uid) then
doAddContainerItem(v.uid, potion.empty)
else
doPlayerAddItem(cid, potion.empty, 1)
end
end
return true
end
Click to expand...
 
Upvote 0 Downvote
Check it
Code: 
local config = {
    removeOnUse = "yes",
    usableOnTarget = "yes", -- can be used on target? (fe. healing friend)
    splashable = "no",
    realAnimation = "Yes", -- make text effect visible only for players in range 1x1
    healthMultiplier = 1.0,
    manaMultiplier = 1.0
}
config.removeOnUse = getBooleanFromString(config.removeOnUse)
config.usableOnTarget = getBooleanFromString(config.usableOnTarget)
config.splashable = getBooleanFromString(config.splashable)
config.realAnimation = getBooleanFromString(config.realAnimation)
local POTIONS = {
    [8704] = {empty = 7636, splash = 2, health = {50, 100}}, -- small health potion
    [7618] = {empty = 7636, splash = 2, health = {100, 200}}, -- health potion
    [7588] = {empty = 7634, splash = 2, health = {200, 400}, level = 50, vocations = {3, 4, 7, 8}, vocStr = "knights and paladins"}, -- strong health potion
    [7591] = {empty = 7635, splash = 2, health = {500, 700}, level = 80, vocations = {4, 8}, vocStr = "knights"}, -- great health potion
    [8473] = {empty = 7635, splash = 2, health = {800, 1000}, level = 130, vocations = {4, 8}, vocStr = "knights"}, -- ultimate health potion
    [7620] = {empty = 7636, splash = 7, mana = {70, 130}}, -- mana potion
    [7589] = {empty = 7634, splash = 7, mana = {110, 190}, level = 50, vocations = {1, 2, 3, 5, 6, 7}, vocStr = "sorcerers, druids and paladins"}, -- strong mana potion
    [7590] = {empty = 7635, splash = 7, mana = {200, 250}, level = 80, vocations = {1, 2, 5, 6}, vocStr = "sorcerers and druids"}, -- great mana potion
    [8472] = {empty = 7635, splash = 3, health = {200, 400}, mana = {110, 190}, level = 80, vocations = {3, 7}, vocStr = "paladins"} -- great spirit potion
}
local exhaust = createConditionObject(CONDITION_EXHAUST)
setConditionParam(exhaust, CONDITION_PARAM_TICKS, (getConfigInfo('timeBetweenExActions') - 100))
function onUse(cid, item, fromPosition, itemEx, toPosition)
    local potion = POTIONS[item.itemid]
    if(not potion) then
        return false
    end
    if(not isPlayer(itemEx.uid) or (not config.usableOnTarget and cid ~= itemEx.uid)) then
        if(not config.splashable) then
            return false
        end
        if(toPosition.x == CONTAINER_POSITION) then
            toPosition = getThingPos(item.uid)
        end
        doDecayItem(doCreateItem(2016, potion.splash, toPosition))
        doTransformItem(item.uid, potion.empty)
        return true
    end
    if getTilePzInfo(getCreaturePosition(cid)) then
        doCreatureSay(itemEx.uid, "You cannot use potions in protection zone", TALKTYPE_ORANGE_1)
        return TRUE
    end
    if(hasCondition(cid, CONDITION_EXHAUST_HEAL)) then
        doPlayerSendDefaultCancel(cid, RETURNVALUE_YOUAREEXHAUSTED)
        return true
    end
    if(((potion.level and getPlayerLevel(cid) < potion.level) or (potion.vocations and not isInArray(potion.vocations, getPlayerVocation(cid)))) and
        not getPlayerCustomFlagValue(cid, PLAYERCUSTOMFLAG_GAMEMASTERPRIVILEGES))
    then
        doCreatureSay(itemEx.uid, "Only " .. potion.vocStr .. (potion.level and (" of level " .. potion.level) or "") .. " or above may drink this fluid.", TALKTYPE_ORANGE_1)
        return true
    end
    local health = potion.health
    if(health and not doCreatureAddHealth(itemEx.uid, math.ceil(math.random(health[1], health[2]) * config.healthMultiplier))) then
        return false
    end
    local mana = potion.mana
    if(mana and not doPlayerAddMana(itemEx.uid, math.ceil(math.random(mana[1], mana[2]) * config.manaMultiplier))) then
        return false
    end
    doSendMagicEffect(getThingPos(itemEx.uid), CONST_ME_MAGIC_BLUE)
    if(not realAnimation) then
        doCreatureSay(itemEx.uid, "Aaaah...", TALKTYPE_ORANGE_1)
    else
        for i, tid in ipairs(getSpectators(getCreaturePosition(cid), 1, 1)) do
            if(isPlayer(tid)) then
                doCreatureSay(itemEx.uid, "Aaaah...", TALKTYPE_ORANGE_1, false, tid)
            end
        end
    end
    doAddCondition(cid, exhaust)
    if(not potion.empty or config.removeOnUse) then
        return true
    end
    return true
end
 
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