-- Delta JJS Custom-Target Auto Play Matrix
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local VIM = game:GetService("VirtualInputManager")
local LocalPlayer = Players.LocalPlayer

-- --- CONFIGURATION / STATE ---
local State = {
    Enabled = false,
    TargetInput = "",  -- What you type in the UI
    ActualTarget = nil, -- The locked Player instance
    Height = 4,
    Speed = 12,
    Distance = 8,
    AutoM1 = true,
    AutoAbilities = true
}

local LoopConnection = nil
local CombatKeys = {Enum.KeyCode.One, Enum.KeyCode.Two, Enum.KeyCode.Three, Enum.KeyCode.Four}

-- --- TARGET RESOLVER ENGINE ---
local function updateSelectedTarget()
    if State.TargetInput == "" then 
        State.ActualTarget = nil 
        return 
    end
    
    local lowerInput = string.lower(State.TargetInput)
    
    -- Check for exact or partial name matches in the server
    for _, player in ipairs(Players:GetPlayers()) do
        if player ~= LocalPlayer then
            local lowerName = string.lower(player.Name)
            local lowerDisplay = string.lower(player.DisplayName)
            
            if string.find(lowerName, lowerInput) or string.find(lowerDisplay, lowerInput) then
                State.ActualTarget = player
                return
            end
        end
    end
    State.ActualTarget = nil
end

-- --- HARDWARE INPUT SIMULATORS ---
local function fireM1()
    VIM:SendMouseButtonEvent(0, 0, 0, true, game, 0)
    task.wait(0.05)
    VIM:SendMouseButtonEvent(0, 0, 0, false, game, 0)
end

local function fireAbilities()
    for _, key in ipairs(CombatKeys) do
        VIM:SendKeyEvent(true, key, false, game)
        task.wait(0.02)
        VIM:SendKeyEvent(false, key, false, game)
    end
end

-- --- MAIN CORE ENGINE ---
local function startCombatLoop()
    if LoopConnection then LoopConnection:Disconnect() end
    local startTime = os.clock()
    local m1Timer = 0
    local abilityTimer = 0
    
    LoopConnection = RunService.Heartbeat:Connect(function(deltaTime)
        if not State.Enabled then return end
        
        -- Self Verification
        local myChar = LocalPlayer.Character
        local myRoot = myChar and myChar:FindFirstChild("HumanoidRootPart")
        local myHumanoid = myChar and myChar:FindFirstChildOfClass("Humanoid")
        if not myRoot or (myHumanoid and myHumanoid.Health <= 0) then return end
        
        -- Continually verify target validity (in case they leave/rejoin or respawn)
        updateSelectedTarget()
        local target = State.ActualTarget
        
        if not target or not target.Character or not target.Character:FindFirstChild("HumanoidRootPart") then
            return
        end
        
        local targetHumanoid = target.Character:FindFirstChildOfClass("Humanoid")
        if targetHumanoid and targetHumanoid.Health <= 0 then 
            return -- Wait until they respawn to continue attacking
        end
        
        local targetRoot = target.Character.HumanoidRootPart
        local timePassed = os.clock() - startTime
        
        -- 1. BACK & FORTH ORBIT VECTOR MATRICES
        local cycle = math.sin(timePassed * State.Speed)
        local currentDistance = cycle * State.Distance
        
        local targetPos = targetRoot.Position
        local lookDirection = targetRoot.CFrame.LookVector
        
        local desiredPosition = targetPos - (lookDirection * currentDistance) + Vector3.new(0, State.Height, 0)
        myRoot.CFrame = CFrame.new(desiredPosition, targetPos)
        
        -- 2. AUTOMATED ATTACK TIMERS
        m1Timer = m1Timer + deltaTime
        abilityTimer = abilityTimer + deltaTime
        
        if State.AutoM1 and m1Timer >= 0.25 then
            fireM1()
            m1Timer = 0
        end
        
        if State.AutoAbilities and abilityTimer >= 1.5 then
            fireAbilities()
            abilityTimer = 0
        end
    end)
end

local function stopCombatLoop()
    if LoopConnection then
        LoopConnection:Disconnect()
        LoopConnection = nil
    end
end

-- --- PRO MODERN GUI PANEL ---
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "DeltaProJJSUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = game:GetService("CoreGui")

local MainFrame = Instance.new("Frame")
MainFrame.Name = "MainFrame"
MainFrame.Size = UDim2.new(0, 320, 0, 440)
MainFrame.Position = UDim2.new(0.5, -160, 0.3, -220)
MainFrame.BackgroundColor3 = Color3.fromRGB(15, 15, 22)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true
MainFrame.Parent = ScreenGui

local MainCorner = Instance.new("UICorner")
MainCorner.CornerRadius = UDim.new(0, 12)
MainCorner.Parent = MainFrame

local Title = Instance.new("TextLabel")
Title.Size = UDim2.new(1, 0, 0, 45)
Title.BackgroundColor3 = Color3.fromRGB(24, 24, 37)
Title.Text = "JJS TARGET AUTO-PLAY"
Title.TextColor3 = Color3.fromRGB(180, 140, 255)
Title.Font = Enum.Font.GothamBold
Title.TextSize = 14
Title.Parent = MainFrame

local TitleCorner = Instance.new("UICorner")
TitleCorner.CornerRadius = UDim.new(0, 12)
TitleCorner.Parent = Title

local ListLayout = Instance.new("UIListLayout")
ListLayout.Padding = UDim.new(0, 8)
ListLayout.HorizontalAlignment = Enum.HorizontalAlignment.Center
ListLayout.SortOrder = Enum.SortOrder.LayoutOrder
ListLayout.Parent = MainFrame

local Spacer = Instance.new("Frame")
Spacer.Size = UDim2.new(1, 0, 0, 45)
Spacer.BackgroundTransparency = 1
Spacer.LayoutOrder = 0
Spacer.Parent = MainFrame

local function createTextBox(placeholder, order, callback)
    local box = Instance.new("TextBox")
    box.Size = UDim2.new(0, 280, 0, 35)
    box.BackgroundColor3 = Color3.fromRGB(30, 30, 46)
    box.TextColor3 = Color3.fromRGB(255, 255, 255)
    box.PlaceholderText = placeholder
    box.PlaceholderColor3 = Color3.fromRGB(110, 110, 130)
    box.Font = Enum.Font.Gotham
    box.TextSize = 12
    box.Text = ""
    box.LayoutOrder = order
    box.Parent = MainFrame
    
    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 6)
    corner.Parent = box
    
    box.FocusLost:Connect(function() callback(box.Text) end)
    return box
end

local function createToggle(text, order, default, callback)
    local btn = Instance.new("TextButton")
    btn.Size = UDim2.new(0, 280, 0, 35)
    btn.BackgroundColor3 = default and Color3.fromRGB(70, 150, 70) or Color3.fromRGB(45, 45, 60)
    btn.Text = text .. (default and ": ON" or ": OFF")
    btn.TextColor3 = Color3.fromRGB(255, 255, 255)
    btn.Font = Enum.Font.GothamBold
    btn.TextSize = 12
    btn.LayoutOrder = order
    btn.Parent = MainFrame
    
    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 6)
    corner.Parent = btn
    
    local state = default
    btn.MouseButton1Click:Connect(function()
        state = not state
        btn.BackgroundColor3 = state and Color3.fromRGB(70, 150, 70) or Color3.fromRGB(45, 45, 60)
        btn.Text = text .. (state and ": ON" or ": OFF")
        callback(state)
    end)
end

-- Render Components
local targetDisplayLabel = Instance.new("TextLabel")
targetDisplayLabel.Size = UDim2.new(0, 280, 0, 20)
targetDisplayLabel.BackgroundTransparency = 1
targetDisplayLabel.Text = "Target Locked: None"
targetDisplayLabel.TextColor3 = Color3.fromRGB(255, 100, 100)
targetDisplayLabel.Font = Enum.Font.GothamSemibold
targetDisplayLabel.TextSize = 11
targetDisplayLabel.LayoutOrder = 1
targetDisplayLabel.Parent = MainFrame

createTextBox("Type Selected Target Name/Display", 2, function(text) 
    State.TargetInput = text 
    updateSelectedTarget()
    if State.ActualTarget then
        targetDisplayLabel.Text = "Target Locked: " .. State.ActualTarget.Name
        targetDisplayLabel.TextColor3 = Color3.fromRGB(100, 255, 100)
    else
        targetDisplayLabel.Text = "Target Locked: None (Not Found)"
        targetDisplayLabel.TextColor3 = Color3.fromRGB(255, 100, 100)
    end
end)

createTextBox("Attack Height (Default: 4)", 3, function(text) State.Height = tonumber(text) or 4 end)
createTextBox("Attack Speed (Default: 12)", 4, function(text) State.Speed = tonumber(text) or 12 end)
createTextBox("Swing Radius Distance (Default: 8)", 5, function(text) State.Distance = tonumber(text) or 8 end)
createToggle("Auto Punch Combo (M1)", 6, true, function(val) State.AutoM1 = val end)
createToggle("Auto Ability Cycle (1-4)", 7, true, function(val) State.AutoAbilities = val end)

-- Master Ignition Toggle Button
local ToggleButton = Instance.new("TextButton")
ToggleButton.Size = UDim2.new(0, 280, 0, 45)
ToggleButton.BackgroundColor3 = Color3.fromRGB(200, 60, 60)
ToggleButton.Text = "START TARGET AUTO PLAY"
ToggleButton.TextColor3 = Color3.fromRGB(255, 255, 255)
ToggleButton.Font = Enum.Font.GothamBold
ToggleButton.TextSize = 13
ToggleButton.LayoutOrder = 8
ToggleButton.Parent = MainFrame

local ButtonCorner = Instance.new("UICorner")
ButtonCorner.CornerRadius = UDim.new(0, 6)
ButtonCorner.Parent = ToggleButton

ToggleButton.MouseButton1Click:Connect(function()
    State.Enabled = not State.Enabled
    if State.Enabled then
        ToggleButton.BackgroundColor3 = Color3.fromRGB(140, 90, 255)
        ToggleButton.Text = "TARGET PLAY ACTIVE"
        startCombatLoop()
    else
        ToggleButton.BackgroundColor3 = Color3.fromRGB(200, 60, 60)
        ToggleButton.Text = "START TARGET AUTO PLAY"
        stopCombatLoop()
    end
end)