critical hit

[foxkbt]

i have a idea
but i dnt know if its possible!
i think in creat a spell...

make add some percent with a chance to do critical hit

ex: in confing.lua
criticalHitChance = 10

when use the spell change to
criticalHitChance = 20

thx for advanced

 

[kyoushirou]

Ofc, create 2 combats in the spell (combata & combatb)

then inside the onCast function make it a random chance that combatb(with crit dmg) is cast.

So like this:
-- normal exori mort

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_DEATHDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_MORTAREA)
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_SUDDENDEATH)
setCombatFormula(combat, COMBAT_FORMULA_LEVELMAGIC, -1, -10, -1, -20, 5, 5, 1.4, 2.1)

function onCastSpell(cid, var)
	return doCombat(cid, combat, var)
end

would be this:
-- crit chance exori mort

local combata = createCombatObject()
setCombatParam(combata, COMBAT_PARAM_TYPE, COMBAT_DEATHDAMAGE)
setCombatParam(combata, COMBAT_PARAM_EFFECT, CONST_ME_MORTAREA)
setCombatParam(combata, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_SUDDENDEATH)
setCombatFormula(combata, COMBAT_FORMULA_LEVELMAGIC, -1, -10, -1, -20, 5, 5, 1.4, 2.1)

local combatb = createCombatObject()
setCombatParam(combatb, COMBAT_PARAM_TYPE, COMBAT_DEATHDAMAGE)
setCombatParam(combatb, COMBAT_PARAM_EFFECT, CONST_ME_MORTAREA)
setCombatParam(combatb, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_SUDDENDEATH)
setCombatFormula(combatb, COMBAT_FORMULA_LEVELMAGIC, -2, -20, -2, -30, 9, 9, 1.4, 2.1)

function onCast(cid, var)
if math.random(1,100) <= 20 then -- 20% 
doCombat(cid, combatb, var)
else
doCombat(cid, combata, var)
end
return true
end

I guess the config part could be done like this: (untested and complicated)

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_TYPE, COMBAT_DEATHDAMAGE)
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_MORTAREA)
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_SUDDENDEATH)

local FormulaType = CALLBACK_PARAM_SKILLVALUE

function getCombatFormulas(cid, lv, maglv)
local formula_min = ((lv*0.5 + maglv*0.6) * 1.0)
local formula_max = ((lv*0.5 + maglv*0.6) * 1.2)

if(formula_max < formula_min) then
local tmp = formula_max
formula_max = formula_min
formula_min = tmp
end
return formula_min, formula_max
end

if getConfigValue(SpellCrit) == yes then
if math.random(1,100) <= getConfigValue(SpellCritChance) then -- 20%
setCombatCallback(combat, FormulaType, "getCombatFormulas"*getConfigValue(SpellCritPercent))
else 
setCombatCallback(combat, FormulaType, "getCombatFormulas")
end
else
setCombatCallback(combat, FormulaType, "getCombatFormulas")
end

function onCast(cid, var)
return doCombat(cid, combat, var)
end

using these lines in config.lua

SpellCrit = yes -- yes/no
SpellCritChance = 20 -- 20%
SpellCritPercent = 2 -- 2x normal dmg

You would still have to remake every spell thou.

 

[Summ]

Do you want a spell which increases the critical chance? If yes you will have to edit your sources. If you want a spell with critical use the post @up