skills.lua

cSkills = {
    ["Basic Smithing"] = {storage = 40000, maxskill = 100, bonus = 0.0033, minskill = 10, ratetries = 1.12},
    ["Dwarven Smithing"] = {storage = 40001, maxskill = 100, bonus = 0.0025, minskill = 10, ratetries = 1.13},
    ["Dragon Smithing"] = {storage = 40002, maxskill = 100, bonus = 0.0025, minskill = 10, ratetries = 1.14},
    ["Magic Smithing"] = {storage = 40003, maxskill = 100, bonus = 0.002, minskill = 10, ratetries = 1.15},
    ["Advanced Smithing"] = {storage = 40004, maxskill = 100, bonus = 0.0015, minskill = 10, ratetries = 1.16},
    ["Legendary Smithing"] = {storage = 40005, maxskill = 100, bonus = 0.0015, minskill = 10, ratetries = 1.17},
    ["Ultimate Smithing"] = {storage = 40006, maxskill = 100, bonus = 0.001, minskill = 10, ratetries = 1.18},
    ["Demon Smithing"] = {storage = 40007, maxskill = 100, bonus = 0.00075, minskill = 10, ratetries = 1.19},
    ["Umbral Smithing"] = {storage = 40008, maxskill = 100, bonus = 0.0005, minskill = 10, ratetries = 1.2},
    ["Basic Tanning"] = {storage = 40010, maxskill = 100, bonus = 0.002, minskill = 10, ratetries = 1.1},
    ["Basic Smelting"] = {storage = 40011, maxskill = 100, bonus = 0.002, minskill = 10, ratetries = 1.1},
    ["Advanced Smelting"] = {storage = 40012, maxskill = 100, bonus = 0.002, minskill = 10, ratetries = 1.15},
}
local storageOffset = 1000
local skillRate = 30
function Player.getCSkill(self, skill)
    return self:getStorageValue(cSkills[skill].storage)
end

function Player.setCSkill(self, skill, new)
    return self:setStorageValue(cSkills[skill].storage, new)
end

function Player.addCSkill(self, skill, count)
    local current = self:getCSkill(skill)
    self:sendTextMessage(MESSAGE_EVENT_ADVANCE, "You advanced to " .. string.lower(skill) .. " level " .. current + count .. ".")
    return self:setCSkill(skill, current + count)
end

function Player.getCSkillTries(self, skill)
    return self:getStorageValue(cSkills[skill].storage + storageOffset)
end

function Player.getRequiredCTries(self, skill)
    local currentLevel = self:getStorageValue(cSkills[skill].storage)
    local requiredTries = math.floor(50 * math.pow(cSkills[skill].ratetries, currentLevel - 10) / skillRate)
    return requiredTries
end

function Player.setCTries(self, skill, value)
    return self:setStorageValue(cSkills[skill].storage + storageOffset, value)
end

function Player.addCSkillTries(self, skill, tries)
    local current = self:getCSkillTries(skill)
    if self:getCSkill(skill) >= cSkills[skill].maxskill then
        return false
    end
    self:setStorageValue(cSkills[skill].storage + storageOffset, current + tries)
    while self:getCSkillTries(skill) > self:getRequiredCTries(skill) do
        self:setCTries(skill, self:getCSkillTries(skill) - self:getRequiredCTries(skill))
        self:addCSkill(skill, 1)
    end
    return true
end

function Player.getCSkillPercent(self, skill)
    return 100 - math.floor((self:getCSkillTries(skill) / self:getRequiredCTries(skill)) * 100)
end