combattablelerp.lua

local RATING_CONVERSION_TABLE = {
	CritRating = {      [1] = 1.4,      [60] = 14, [70] = 22.1};
	HitRating = {       [1] = 2,        [60] = 10, [70] = 15.8};
	HasteRating = {     [1] = 2,        [60] = 10, [70] = 15.8};
	DodgeRating = {     [1] = 2.2,      [60] = 12, [70] = 18.9};
	ParryRating = {     [1] = 3,        [60] = 20, [70] = 31.5};
	BlockRating = {     [1] = 0.5,      [60] = 5,  [70] = 7.9};
	Resilience = {      [1] = 3.5,      [60] = 25, [70] = 39.4};
	ArmorPen = {        [1] = 0.75,     [60] = 5.92, [70] = 13.99};
	DefenseRating = {   [1] = 0.75,     [60] = 5.92, [70] = 13.99};
}

local RESIL_CONVERSION_TABLE = {
	CritChance = {      [1] = 3,      [60] = 54,  [70] = 85};
	DrainAndCritDmg = { [1] = 1,      [60] = 25,  [70] = 40};
	DamageReduction = { [1] = 2,      [60] = 27,  [70] = 43};
}


function Lerp(start, goal, alpha) 
	return start * (1 - alpha) + goal * alpha 
end

function LerpInCirc(start, goal, alpha)

	return start * (1 - alpha)
end


function LerpTable(t)
	local low = t[1]
	local high = t[60]

	for lvl = 1, 60 do
		if lvl > 1 and lvl < 60 then
			t[lvl] = Lerp(low, high, lvl / 60)
		end
	end
end


function PrintTable(f, t, resil)
	for tName, data in pairs(t) do
		if not resil then
			f:write("\t[UnitStat.".. tName .. "] = {\n")
		else
			f:write("\t".. tName .. " = {\n")
		end
		for level, value in ipairs(data) do
			f:write(string.format("\t\t[%d] = %f;\n", level, value))
		end
		f:write("\t};\n")
	end
end

function main()
	for rating, t in pairs(RATING_CONVERSION_TABLE) do
		LerpTable(t)
	end

	for rating, t in pairs(RESIL_CONVERSION_TABLE) do
		LerpTable(t)
	end

	local f = io.open("output.txt", "w+")
	f:write("RATING_CONVERSION_TABLE = {\n")
	PrintTable(f, RATING_CONVERSION_TABLE, false)
	f:write("}\n\n")
	f:write("\nRESIL_CONVERSION_TABLE = {\n")
	PrintTable(f, RESIL_CONVERSION_TABLE, true)
	f:write("}\n\n")
	f:close()
end

local s,e = pcall(main)
if not s then
	print(e)
end
io.read()