set storagevalue upon rune use

[ziggy46802]

How would I go about setting a storage value like

doPlayerSetStorageValue(cid, 16000, +1)

upon the use of a single charge of a rune? Like shooting one shot of a light magic missile would increase the storage value by 1.

 

[sn3ejk]

doCreatureSetStorage(cid, 16000, math.max(getCreatureStorage(cid, 16000), 0) + 1)

 

[ziggy46802]

So, how do you put it in a spell script. My LMM looks like this

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TARGETCASTERORTOPMOST, true)
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_ENERGYDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_ENERGYHIT)
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGYBALL)
setCombatFormula(combat, COMBAT_FORMULA_LEVELMAGIC, -1, 0, -1, -10, 5, 5, 0.6, 1, -10, -20)

function onCastSpell(cid, var)
	return doCombat(cid, combat, var)
		doCreatureSetStorage(cid, 16000, math.max(getCreatureStorage(cid, 16000), 0) + 1)
end

and the rune will not fire at all.

 

[sn3ejk]

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TARGETCASTERORTOPMOST, true)
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_ENERGYDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_ENERGYHIT)
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGYBALL)
setCombatFormula(combat, COMBAT_FORMULA_LEVELMAGIC, -1, 0, -1, -10, 5, 5, 0.6, 1, -10, -20)
 
function onCastSpell(cid, var)
	local ret = doCombat(cid, combat, var)
	if (ret ~= false) then
		doCreatureSetStorage(cid, 16000, math.max(getCreatureStorage(cid, 16000), 0) + 1)
	end
	
	return ret
end