Local script

--------------------
-------------------- Variables

local players = game.Players
local player = players.LocalPlayer
local tool = script.Parent.Parent
local character = player.Character or player.CharacterAdded:Wait()
local human = character:WaitForChild("Humanoid")
local mouse = player:GetMouse()
local remoteEvent = tool:WaitForChild("remote_event")

local blocking = false
local equipped = false
local attacking = false
local CurrentAttackAnimation = 0
local HitCoolDown = false

--------------------
-------------------- Load Animations

function loadAnims()
    local success, result = pcall(function()
        wait(.5)

        anim_idle = human:LoadAnimation(tool.Animations.idle)
        anim_idle.Looped = true

        anim_attack_1 = human:LoadAnimation(tool.Animations.attack_1)
        anim_attack_1.Looped = false

        anim_attack_2 =  human:LoadAnimation(tool.Animations.attack_2)
        anim_attack_2.Looped = false

        anim_block_1 = human:LoadAnimation(tool.Animations.block_1)
        anim_block_1.Looped = true

        anim_block_2 = human:LoadAnimation(tool.Animations.block_2)
        anim_block_2.Looped = true

    end)

    if success == false then
        character = player.Character or player.CharacterAdded:Wait()
        human = character:WaitForChild("Humanoid")
        loadAnims()
    end
end
loadAnims()

--------------------
-------------------- Arrays

local attack_Animations = {anim_attack_1, anim_attack_2}
local block_Animations = {anim_block_1, anim_block_2}

--------------------
-------------------- Functions

function PlayAnimation(animation, Time) --Remove any client-side looped animation glitches
    animation:Play()
    wait(Time)
    animation:Stop()
end

function PickAttackAnimation() --Cycle through attack animations
    CurrentAttackAnimation = CurrentAttackAnimation + 1

    if CurrentAttackAnimation > #attack_Animations then
        CurrentAttackAnimation = 1
    end

    return attack_Animations[CurrentAttackAnimation]
end

--------------------
-------------------- Weapon Actions

tool.Equipped:Connect(function()
    equipped = true
    anim_idle:Play()
end)

tool.Unequipped:Connect(function()
    remoteEvent:FireServer("Block", false)
    blocking = false
    equipped = false
    anim_idle:Stop()
end)

tool.Activated:Connect(function()
    if equipped == true and blocking == false and attacking == false then
        remoteEvent:FireServer("Block", false)
        attacking = true
        PlayAnimation(PickAttackAnimation(), 1.25)
        attacking = false
    end
end)

mouse.Button2Down:Connect(function()
    if attacking == false and equipped == true then
        blocking = true
        remoteEvent:FireServer("Block", true)
        spawn(function()
            remoteEvent:FireServer("Stun", true)
            wait(2)
            remoteEvent:FireServer("Stun", false)
        end)
        CurrentBlockAnimation = block_Animations[math.random(1, #block_Animations)]
        CurrentBlockAnimation:Play()
    end
end)

mouse.Button2Up:Connect(function()
    blocking = false
    remoteEvent:FireServer("Block", false)
    CurrentBlockAnimation:Stop()
end)

tool.blade.Touched:Connect(function(hit)
    local humanoid = hit.Parent:FindFirstChild("Humanoid")
    if humanoid and HitCoolDown == false and attacking == true then
        HitCoolDown = true
        remoteEvent:FireServer("Attack", humanoid)
        wait(.5)
        HitCoolDown = false
    end
end)