Lua Hoy use combat:clearConditions()

[Omin]

How to this used? combat:clearConditions()

local combat = Combat()
combat:clearConditions() --[[ Is Correct? ]]
combat:setParameter(COMBAT_PARAM_TYPE, COMBAT_ENERGYDAMAGE)
combat:setParameter(COMBAT_PARAM_EFFECT, CONST_ME_ENERGYHIT)
combat:setParameter(COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGY)

local condition = Condition(CONDITION_ENERGY)
condition:clearConditions() --[[ Is Correct? ]]
condition:setParameter(CONDITION_PARAM_DELAYED, 1)
condition:addDamage(math.random(8, 10), 10000, -25)
combat:setCondition(condition)

function onCastSpell(creature, var)
    return combat:execute(creature, var)
end

 

[Codex NG]

Maybe you can try this.

function onCastSpell(creature, var)
    for i = 0, 27 do
        if creature:getCondition(bit.lshift(1, i), CONDITIONID_DEFAULT) then
            creature:removeCondition(bit.lshift(1, i))
        end
    end
    return combat:execute(creature, var)
end

Sorry I don't know about the rest

Edit: you might need to include this in your server to use the bit metatable
http://bitop.luajit.org/download.html

Also check out this for more on bitwise operations
http://lua-users.org/wiki/BitwiseOperators

 

[Omin]

Thanks but I was saying to the Pull Request (LINK) by @Djarek

 

[Summ]

Example spell which affects all online players with a debuff.

local combat = Combat()
combat:setParameter(COMBAT_PARAM_TYPE, COMBAT_ENERGYDAMAGE)
combat:setParameter(COMBAT_PARAM_EFFECT, CONST_ME_ENERGYHIT)
combat:setParameter(COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGY)

function onCastSpell(creature, var)
    local players = Game.getPlayers()
    for i = 1, #players do

        local condition = Condition(CONDITION_ENERGY)
        condition:setParameter(CONDITION_PARAM_DELAYED, 1)
        condition:addDamage(math.random(8, 10), 10000, -25)

        -- Clear conditions and set new condition
        -- so that the amount of ticks is random
        -- and not just set once on startup
        combat:clearConditions()
        combat:setCondition(condition)

        combat:execute(creature, Variant(players[i]))
    end

    return combat:execute(creature, var)
end