Combat Server

local rp = game:GetService("ReplicatedStorage")
local remotes = rp:WaitForChild("Remotes")
local animations = rp:WaitForChild("Animations")

local punchRemote = remotes:WaitForChild("Punch")

local debris = game:GetService("Debris")
local ss = game:GetService("ServerStorage")
local modules = ss:WaitForChild("Modules")

local TomatoHitbox = require(modules:WaitForChild("TomatoHitbox"))
local hitService = require(modules:WaitForChild("HitService"))

local lastPunch = {}

local MAX_COMBO = 4

local function changeCombo(char)
    local combo = char:GetAttribute("Combo")

    local player = game:GetService("Players"):GetPlayerFromCharacter(char)

    if lastPunch[player] then
        local passedTime = os.clock() - lastPunch[player]
        print(passedTime)
        if passedTime <= 1.25 then
            if combo >= MAX_COMBO then
                char:SetAttribute("Combo",1)
            else
                char:SetAttribute("Combo",combo + 1)
            end
        else
            char:SetAttribute("Combo",1)
        end
    else
        if combo >= MAX_COMBO then
            char:SetAttribute("Combo",1)
        else
            char:SetAttribute("Combo",combo + 1)
        end
    end

    lastPunch[player] = os.clock()
end

local function getPunchAnim(char,jump)
    local combo = char:GetAttribute("Combo")
    local punchAnims = animations:WaitForChild("Combat"):GetChildren()
    local extraAnims = animations:WaitForChild("Extra")

    local inAir = char.Humanoid.FloorMaterial == Enum.Material.Air

    local currAnim

    if combo == MAX_COMBO then
        if not inAir then
            if not jump then
                currAnim = punchAnims[combo]
            else
                currAnim = extraAnims:WaitForChild("UpperCut")
            end

        else
            currAnim = extraAnims:WaitForChild("DownSlam")
        end
    else
        currAnim = punchAnims[combo]
    end



    return currAnim
end

local function stopAnims(object)
    for i,v in pairs(object:GetPlayingAnimationTracks()) do
        v:Stop()
    end
end

punchRemote.OnServerEvent:Connect(function(player,jump)
    local char = player.Character
    local hum = char:WaitForChild("Humanoid")
    local humRp = char:WaitForChild("HumanoidRootPart")

    local attacking = char:GetAttribute("Attacking")
    local punching = char:GetAttribute("Punch")
    local stunned = char:GetAttribute("Stunned")

    if attacking or punching or stunned then return end

    char:SetAttribute("Attacking",true)
    char:SetAttribute("Punch",true)

    changeCombo(char)
    stopAnims(hum)

    hum.WalkSpeed = 10
    hum.JumpPower = 0

    local ragdoll = false
    local downSlam = false
    local upperCut = false

    local newHitbox = TomatoHitbox.new()
    newHitbox.Size = Vector3.new(6,6,6)
    newHitbox.CFrame = humRp
    newHitbox.Offset = CFrame.new(0,0,-2.5)

    newHitbox.onTouch = function(enemyHum)
        if enemyHum ~= hum then
            if enemyHum.Parent:GetAttribute("Ragdolled") or enemyHum.Health <= 0 then return end

            local enemyHumRp = enemyHum.Parent.HumanoidRootPart

            local center = (enemyHumRp.Position - humRp.Position).Unit
            local strength = 10

            if char:GetAttribute("Combo") == MAX_COMBO then
                ragdoll = true
                strength = 35
            end

            local knockback = center * strength

            if downSlam then
                enemyHumRp.CFrame = enemyHumRp.CFrame * CFrame.new(0,-2,0) * CFrame.Angles(math.rad(90),0,0)

                knockback = nil
            elseif upperCut then
                local uppercutVelocity = Instance.new("BodyVelocity")
                uppercutVelocity.P = 50000
                uppercutVelocity.MaxForce = Vector3.new(0,math.huge,0)
                uppercutVelocity.Velocity = Vector3.new(0,50,0)
                uppercutVelocity.Parent = enemyHumRp

                debris:AddItem(uppercutVelocity,0.2)

                knockback = nil
            end

            hitService.Hit(enemyHum,2,1.25,knockback,ragdoll,2)

            if char:GetAttribute("Combo") ~= MAX_COMBO then
                local bv = Instance.new("BodyVelocity")
                bv.MaxForce = Vector3.new(math.huge,0,math.huge)
                bv.P = 50000
                bv.Velocity = knockback
                bv.Parent = humRp

                debris:AddItem(bv,0.2)
            end


        end
    end

    local combatAnim = getPunchAnim(char,jump)

    local playPunchAnim = hum:LoadAnimation(combatAnim)

    playPunchAnim.KeyframeReached:Connect(function(kf)
        if kf == "Hit" then
            char:SetAttribute("Attacking",false)

            if combatAnim.Name == "DownSlam" then
                downSlam = true
            elseif combatAnim.Name == "UpperCut" then
                upperCut = true
            end

            task.spawn(function()
                if not char:GetAttribute("Stunned") then
                    newHitbox:Start()
                    task.wait(0.1)
                    newHitbox:Stop()
                    newHitbox:Destroy()
                else
                    newHitbox:Stop()
                    newHitbox:Destroy()
                end

            end)


            if char:GetAttribute("Combo") == MAX_COMBO then
                task.wait(1)
            end

            char:SetAttribute("Punch",false)

        end
    end)

    playPunchAnim.Stopped:Connect(function()
        hum.WalkSpeed = 16
        hum.JumpPower = 50
    end)

    playPunchAnim:Play()

end)