Example skill

Adding a New Skill Tree Category

To add a new skill tree category via generator (Exclusive version only):

---

Adding XP to Skills

From Client Side

-- Add XP to specific category
exports['devhub_skillTree']:addXp('personal', 100)

-- Add XP on action
RegisterNetEvent('minigame:lockpickSuccess', function()
    exports['devhub_skillTree']:addXp('thief', 50)
end)

---

From Server Side

-- Add XP to player's skill
exports['devhub_skillTree']:addXp('personal', 100, source)

-- Example: Add XP when player sells items
RegisterNetEvent('inventory:sellItems', function(items)
    local src = source
    local xpGain = #items * 10
    exports['devhub_skillTree']:addXp('thief', xpGain, src)
end)

---

Checking Skill Status

Client Side

-- Check if player has unlocked specific skill
if exports['devhub_skillTree']:hasUnlockedSkill('personal', 'runFaster_1') then
    -- Apply speed boost
end

-- Get skill effect value
local effect = exports['devhub_skillTree']:getSkillEffect('personal', 'runFaster_1')
print('Speed boost multiplier:', effect)

---

Event Listeners

Basic Health Boost System

RegisterNetEvent('devhub_skillTree:client:listener:skillUnlocked', function(skill, uid)
    if skill == 'test' and uid == 'more_hp' then
        local moreHp = 200
        local effect = exports['devhub_skillTree']:getSkillEffect(skill, uid) or 0
        moreHp = moreHp + effect
        SetEntityMaxHealth(PlayerPedId(), moreHp)
    end
end)

---

Progressive Running Speed System

local baseSpeed = 1.0
local currentSpeedBoost = 0.0

RegisterNetEvent('devhub_skillTree:client:listener:skillUnlocked', function(skill, uid)
    if skill == 'personal' and string.find(uid, 'runFaster_') then
        local effect = exports['devhub_skillTree']:getSkillEffect(skill, uid) or 0
        currentSpeedBoost = currentSpeedBoost + (effect * 0.1) -- 10% per level
        SetRunSprintMultiplierForPlayer(PlayerId(), baseSpeed + currentSpeedBoost)
    end
end)

---

Skill Checks

Basic Bank Access

RegisterCommand('bank', function()
    local isAllowed = exports['devhub_skillTree']:hasUnlockedSkill('test', 'bank_access') or false
    if isAllowed then
        print('SKILL UNLOCKED')
    else
        print('DO NOT HAVE SKILL')
    end
end)

---

XP and Points

XP Reward System

-- Reward XP for successful robberies
RegisterNetEvent('robbery:completed', function(difficulty)
    local baseXP = 100
    local xpMultiplier = {
        ['easy'] = 1,
        ['medium'] = 2,
        ['hard'] = 3
    }

    local xpAmount = baseXP * (xpMultiplier[difficulty] or 1)
    exports['devhub_skillTree']:addXp('criminal', xpAmount)
end)

---

Points Distribution System

-- Award skill points for completing missions
RegisterNetEvent('mission:completed', function(missionType)
    local pointRewards = {
        ['heist'] = 2,
        ['delivery'] = 1,
        ['assassination'] = 3
    }

    local points = pointRewards[missionType] or 1
    exports['devhub_skillTree']:addPoints('personal', points)
end)

---

Complete Systems

Using Listener

Progressive Weapon Handling System

local weaponSkills = {
    accuracy = 0,
}

-- Listen for skill unlocks
RegisterNetEvent('devhub_skillTree:client:listener:skillUnlocked', function(skill, uid)
    if skill ~= 'combat' then return end

    if uid == 'accuracy_master' then
        local effect = exports['devhub_skillTree']:getSkillEffect(skill, uid)
        weaponSkills.accuracy = effect
    end

    UpdateWeaponHandling()
end)

-- Apply weapon handling modifications
function UpdateWeaponHandling()
    local ped = PlayerPedId()
    local weapon = GetSelectedPedWeapon(ped)

    -- Apply accuracy bonus
    SetPedAccuracy(ped, 100 - weaponSkills.accuracy)
end

---

Using Exports

Swimming Skill Progression System

local swimLevel = 0
local xpGainTimeout = false

-- Check for swimming and award XP
CreateThread(function()
    while true do
        local ped = PlayerPedId()

        if IsPedSwimming(ped) then
            -- Check if player has unlocked swimming skills
            local hasBasicSwim = exports['devhub_skillTree']:hasUnlockedSkill('personal', 'swim_basic')
            local hasAdvancedSwim = exports['devhub_skillTree']:hasUnlockedSkill('personal', 'swim_advanced')

            if hasBasicSwim and not xpGainTimeout then
                -- Award XP for swimming
                exports['devhub_skillTree']:addXp('personal', 5)

                -- Set cooldown
                xpGainTimeout = true
                SetTimeout(10000, function()
                    xpGainTimeout = false
                end)

                -- Apply swimming speed boost based on skills
                local swimSpeed = 1.0
                if hasBasicSwim then
                    local basicEffect = exports['devhub_skillTree']:getSkillEffect('personal', 'swim_basic')
                    swimSpeed = swimSpeed + (basicEffect/100)
                end
                if hasAdvancedSwim then
                    local advancedEffect = exports['devhub_skillTree']:getSkillEffect('personal', 'swim_advanced')
                    swimSpeed = swimSpeed + (advancedEffect/100)
                end

                SetSwimMultiplierForPlayer(PlayerId(), swimSpeed)
            end
        end

        Wait(1000)
    end
end)