crits Critcode 1.0.0

local EQUIPSLOTS = GLOBAL.EQUIPSLOTS
local TUNING = GLOBAL.TUNING
-----------------------------
----<	Iron Hunter		>----
----<   Crit Users   	>----
-----------------------------
--example
-- inst.components.combat:SetCrit(1/6, nil, function(inst, target)
	-- --by default crits can cause explosions
	-- SpawnPrefab("explode_small").Transform:SetPosition(target.Transform:GetWorldPosition())
-- end)
if TUNING.CRITENABLED == nil then TUNING.CRITENABLED = true
AddComponentPostInit("combat", function(self)-- place in modmain
	self.SetCrit = function(self, _crit, _critdmg, _critfn)--don't use this on items only entities
		self.crit = _crit ~= nil and _crit or 0 --alternative is to inst.components.combat.crit 
		self.critdmg = _critdmg ~= nil and _critdmg or 2--alternative is to inst.components.combat.critdmg
		self.critfn = _critfn ~= nil and _critfn or nil--alternative is to inst.components.combat.critfn
	end
	self.crit = 0 --default value should be 0 so mobs don't crit
	self.critdmg = 2
	self.critfn = nil
	local OldCalcDamage = self.CalcDamage
	self.CalcDamage = function(self, target, weapon, ...)
		local old_damage = nil
		local crit = self.crit
		local critdmg = self.critdmg
		local critfns = {}
		if self.inst.components.inventory then
			local critgear = {}
			for k, v in pairs(EQUIPSLOTS)do table.insert(critgear, self.inst.components.inventory:GetEquippedItem(v))end
			for k,v in pairs(critgear)do
				if v.crit then crit = 1-((1-crit)*(1-v.crit)) end
				if v.critdmg then critdmg = 1-((1-critdmg)*(1-v.critdmg)) end
				if v.critfn then table.insert(critfns, v.critfn)end
			end	
		end
		if crit > 0 and math.random() <= crit and target ~= nil then --change to your prefab
			if weapon then -- if its a weapon
				old_damage = weapon.components.weapon.damage
				weapon.components.weapon.damage = old_damage * critdmg
			else -- if we attack with something not using the weapon component
				old_damage = self.defaultdamage
				self.defaultdamage = old_damage * critdmg
			end
			-- visual effects and other stuff you can add
			--critfns can be applied to individual items as well as the user.
			--make custom effects when we crit, can also be used to make crit lifesteal, on crit effects etc.
			if self.critfn then self.critfn(self.inst, target, weapon, ...)end
			for k, v in pairs(critfns) do
				if v ~= nil then v(self, self.inst, target,weapon, ...)end
			end
		end
		local ret = OldCalcDamage(self, target, weapon, ...)-- returning crit damage
		if old_damage then-- reseting back to non crit damage
			if weapon then
				weapon.components.weapon.damage = old_damage
			else
				self.defaultdamage = old_damage
			end
		end
		return ret
	end
end)
end