-- Roblox Mobile 3D Drawing Exploit GUI (Full Features + Delete Last + RU/EN)
local Players = game:GetService("Players")
local player = Players.LocalPlayer
local playerGui = player:WaitForChild("PlayerGui")

if playerGui:FindFirstChild("DrawingExploitGUI") then
    playerGui.DrawingExploitGUI:Destroy()
end

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "DrawingExploitGUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = playerGui

local MainFrame = Instance.new("Frame")
MainFrame.Size = UDim2.new(0, 320, 0, 535)
MainFrame.Position = UDim2.new(0.5, -160, 0.5, -265)
MainFrame.BackgroundColor3 = Color3.fromRGB(35, 35, 35)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true
MainFrame.Parent = ScreenGui

local UICorner = Instance.new("UICorner", MainFrame)
UICorner.CornerRadius = UDim.new(0, 10)

-- Language State / Состояние языка
local currentLang = "RU"

local texts = {
    RU = {
        Title = "3D Рисование (Мобильный)",
        ModeDraw = "Режим: Рису.",
        ModeErase = "Режим: Ластик",
        VolOff = "3D: ВЫКЛ",
        VolOn = "3D: ВКЛ",
        SizePlace = "Размер (напр. 1)",
        DistPlace = "Расстояние (напр. 5)",
        Dirs = {"Вперед", "Назад", "Влево", "Вправо"},
        Create = "СОЗДАТЬ",
        Clear = "Очистить холст",
        Undo = "Отменить",
        DelLast = "Удалить посл.",
        DelWorld = "Удалить все",
        LangBtn = "RU / EN"
    },
    EN = {
        Title = "3D Drawing Tool (Mobile)",
        ModeDraw = "Mode: Draw",
        ModeErase = "Mode: Erase",
        VolOff = "3D: OFF",
        VolOn = "3D: ON",
        SizePlace = "Size (e.g. 1)",
        DistPlace = "Distance (e.g. 5)",
        Dirs = {"Forward", "Backward", "Left", "Right"},
        Create = "CREATE",
        Clear = "Clear Canvas",
        Undo = "Undo Last",
        DelLast = "Delete Last",
        DelWorld = "Delete All",
        LangBtn = "EN / RU"
    }
}

-- Title
local Title = Instance.new("TextLabel")
Title.Size = UDim2.new(1, -65, 0, 30)
Title.Position = UDim2.new(0, 10, 0, 0)
Title.BackgroundTransparency = 1
Title.Text = texts[currentLang].Title
Title.TextColor3 = Color3.fromRGB(255, 255, 255)
Title.TextSize = 14
Title.Font = Enum.Font.SourceSansBold
Title.TextXAlignment = Enum.TextXAlignment.Left
Title.Parent = MainFrame

-- Language Toggle Button
local LangBtn = Instance.new("TextButton")
LangBtn.Size = UDim2.new(0, 55, 0, 24)
LangBtn.Position = UDim2.new(1, -65, 0, 3)
LangBtn.Text = texts[currentLang].LangBtn
LangBtn.TextSize = 11
LangBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
LangBtn.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
LangBtn.Parent = MainFrame
Instance.new("UICorner", LangBtn).CornerRadius = UDim.new(0, 4)

-- Canvas Frame (12x12 grid)
local CanvasFrame = Instance.new("Frame")
CanvasFrame.Size = UDim2.new(0, 200, 0, 200)
CanvasFrame.Position = UDim2.new(0.5, -100, 0, 38)
CanvasFrame.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
CanvasFrame.Parent = MainFrame

local gridSize = 12
local gridData = {}
local cellButtons = {}
local drawHistory = {}
local spawnedDrawings = {} -- Список всех созданных папок с рисунками
local currentColor = Color3.fromRGB(255, 255, 255)
local currentMode = "Draw"
local selectedDirectionIndex = 1
local isVolumetric = false

for x = 1, gridSize do
    gridData[x] = {}
    cellButtons[x] = {}
    for y = 1, gridSize do
        gridData[x][y] = Color3.fromRGB(50, 50, 50)
        local cell = Instance.new("TextButton")
        cell.Size = UDim2.new(0, 200/gridSize, 0, 200/gridSize)
        cell.Position = UDim2.new(0, (x-1)*(200/gridSize), 0, (y-1)*(200/gridSize))
        cell.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
        cell.Text = ""
        cell.Parent = CanvasFrame
        cellButtons[x][y] = cell
        
        cell.MouseButton1Down:Connect(function()
            local prevColor = gridData[x][y]
            local newColor = (currentMode == "Draw") and currentColor or Color3.fromRGB(50, 50, 50)
            
            if prevColor ~= newColor then
                table.insert(drawHistory, {x = x, y = y, oldColor = prevColor})
                gridData[x][y] = newColor
                cell.BackgroundColor3 = newColor
            end
        end)
        
        cell.MouseEnter:Connect(function()
            if game:GetService("UserInputService"):IsMouseButtonPressed(Enum.UserInputType.MouseButton1) or 
               game:GetService("UserInputService").TouchEnabled then
                local prevColor = gridData[x][y]
                local newColor = (currentMode == "Draw") and currentColor or Color3.fromRGB(50, 50, 50)
                
                if prevColor ~= newColor then
                    table.insert(drawHistory, {x = x, y = y, oldColor = prevColor})
                    gridData[x][y] = newColor
                    cell.BackgroundColor3 = newColor
                end
            end
        end)
    end
end

-- 10 Colors Palette
local colors = {
    Color3.fromRGB(255, 255, 255), Color3.fromRGB(0, 0, 0),
    Color3.fromRGB(255, 0, 0), Color3.fromRGB(0, 255, 0),
    Color3.fromRGB(0, 0, 255), Color3.fromRGB(255, 255, 0),
    Color3.fromRGB(255, 128, 0), Color3.fromRGB(128, 0, 128),
    Color3.fromRGB(0, 255, 255), Color3.fromRGB(139, 69, 19)
}

local PaletteFrame = Instance.new("Frame")
PaletteFrame.Size = UDim2.new(0, 300, 0, 25)
PaletteFrame.Position = UDim2.new(0.5, -150, 0, 245)
PaletteFrame.BackgroundTransparency = 1
PaletteFrame.Parent = MainFrame

for i, col in ipairs(colors) do
    local btn = Instance.new("TextButton")
    btn.Size = UDim2.new(0, 26, 0, 25)
    btn.Position = UDim2.new(0, (i-1)*28, 0, 0)
    btn.BackgroundColor3 = col
    btn.Text = ""
    btn.Parent = PaletteFrame
    btn.MouseButton1Down:Connect(function()
        currentColor = col
        currentMode = "Draw"
    end)
end

-- Mode Button & 3D Toggle & Size Box
local ModeBtn = Instance.new("TextButton")
ModeBtn.Size = UDim2.new(0, 90, 0, 25)
ModeBtn.Position = UDim2.new(0, 10, 0, 275)
ModeBtn.Text = texts[currentLang].ModeDraw
ModeBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
ModeBtn.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
ModeBtn.Parent = MainFrame
Instance.new("UICorner", ModeBtn).CornerRadius = UDim.new(0, 4)

ModeBtn.MouseButton1Down:Connect(function()
    if currentMode == "Draw" then
        currentMode = "Eraser"
        ModeBtn.Text = (currentLang == "RU") and "Режим: Ластик" or "Mode: Erase"
    else
        currentMode = "Draw"
        ModeBtn.Text = (currentLang == "RU") and "Режим: Рису." or "Mode: Draw"
    end
end)

local VolBtn = Instance.new("TextButton")
VolBtn.Size = UDim2.new(0, 90, 0, 25)
VolBtn.Position = UDim2.new(0, 115, 0, 275)
VolBtn.Text = texts[currentLang].VolOff
VolBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
VolBtn.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
VolBtn.Parent = MainFrame
Instance.new("UICorner", VolBtn).CornerRadius = UDim.new(0, 4)

VolBtn.MouseButton1Down:Connect(function()
    isVolumetric = not isVolumetric
    if currentLang == "RU" then
        VolBtn.Text = isVolumetric and "3D: ВКЛ" or "3D: ВЫКЛ"
    else
        VolBtn.Text = isVolumetric and "3D: ON" or "3D: OFF"
    end
end)

local SizeBox = Instance.new("TextBox")
SizeBox.Size = UDim2.new(0, 90, 0, 25)
SizeBox.Position = UDim2.new(0, 220, 0, 275)
SizeBox.PlaceholderText = texts[currentLang].SizePlace
SizeBox.Text = "1"
SizeBox.TextColor3 = Color3.fromRGB(255, 255, 255)
SizeBox.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
SizeBox.Parent = MainFrame
Instance.new("UICorner", SizeBox).CornerRadius = UDim.new(0, 4)

-- Distance & Clear & Undo Row
local DistBox = Instance.new("TextBox")
DistBox.Size = UDim2.new(0, 95, 0, 25)
DistBox.Position = UDim2.new(0, 10, 0, 310)
DistBox.PlaceholderText = texts[currentLang].DistPlace
DistBox.Text = "5"
DistBox.TextColor3 = Color3.fromRGB(255, 255, 255)
DistBox.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
DistBox.Parent = MainFrame
Instance.new("UICorner", DistBox).CornerRadius = UDim.new(0, 4)

local UndoBtn = Instance.new("TextButton")
UndoBtn.Size = UDim2.new(0, 95, 0, 25)
UndoBtn.Position = UDim2.new(0, 112, 0, 310)
UndoBtn.Text = texts[currentLang].Undo
UndoBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
UndoBtn.BackgroundColor3 = Color3.fromRGB(120, 80, 0)
UndoBtn.Parent = MainFrame
Instance.new("UICorner", UndoBtn).CornerRadius = UDim.new(0, 4)

UndoBtn.MouseButton1Down:Connect(function()
    if #drawHistory > 0 then
        local lastAction = table.remove(drawHistory)
        gridData[lastAction.x][lastAction.y] = lastAction.oldColor
        cellButtons[lastAction.x][lastAction.y].BackgroundColor3 = lastAction.oldColor
    end
end)

local ClearBtn = Instance.new("TextButton")
ClearBtn.Size = UDim2.new(0, 93, 0, 25)
ClearBtn.Position = UDim2.new(0, 217, 0, 310)
ClearBtn.Text = texts[currentLang].Clear
ClearBtn.TextSize = 11
ClearBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
ClearBtn.BackgroundColor3 = Color3.fromRGB(150, 40, 40)
ClearBtn.Parent = MainFrame
Instance.new("UICorner", ClearBtn).CornerRadius = UDim.new(0, 4)

ClearBtn.MouseButton1Down:Connect(function()
    drawHistory = {}
    for x = 1, gridSize do
        for y = 1, gridSize do
            gridData[x][y] = Color3.fromRGB(50, 50, 50)
            cellButtons[x][y].BackgroundColor3 = Color3.fromRGB(50, 50, 50)
        end
    end
end)

-- 4 Direction Buttons (Forward, Backward, Left, Right)
local DirFrame = Instance.new("Frame")
DirFrame.Size = UDim2.new(0, 300, 0, 30)
DirFrame.Position = UDim2.new(0.5, -150, 0, 345)
DirFrame.BackgroundTransparency = 1
DirFrame.Parent = MainFrame

local dirButtons = {}
for i = 1, 4 do
    local dBtn = Instance.new("TextButton")
    dBtn.Size = UDim2.new(0, 70, 0, 30)
    dBtn.Position = UDim2.new(0, (i-1)*76, 0, 0)
    dBtn.Text = texts[currentLang].Dirs[i]
    dBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
    dBtn.BackgroundColor3 = (selectedDirectionIndex == i) and Color3.fromRGB(0, 120, 255) or Color3.fromRGB(60, 60, 60)
    dBtn.Parent = DirFrame
    Instance.new("UICorner", dBtn).CornerRadius = UDim.new(0, 4)
    
    dBtn.MouseButton1Down:Connect(function()
        selectedDirectionIndex = i
        for _, child in ipairs(dirButtons) do
            child.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
        end
        dBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
    end)
    table.insert(dirButtons, dBtn)
end

-- Create Button
local CreateBtn = Instance.new("TextButton")
CreateBtn.Size = UDim2.new(0, 300, 0, 38)
CreateBtn.Position = UDim2.new(0.5, -150, 0, 385)
CreateBtn.Text = texts[currentLang].Create
CreateBtn.TextSize = 18
CreateBtn.Font = Enum.Font.SourceSansBold
CreateBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CreateBtn.BackgroundColor3 = Color3.fromRGB(0, 180, 0)
CreateBtn.Parent = MainFrame
Instance.new("UICorner", CreateBtn).CornerRadius = UDim.new(0, 6)

-- Delete Last & Delete All Buttons (Row at the bottom)
local DelLastBtn = Instance.new("TextButton")
DelLastBtn.Size = UDim2.new(0, 145, 0, 32)
DelLastBtn.Position = UDim2.new(0, 10, 0, 430)
DelLastBtn.Text = texts[currentLang].DelLast
DelLastBtn.TextSize = 13
DelLastBtn.Font = Enum.Font.SourceSansBold
DelLastBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
DelLastBtn.BackgroundColor3 = Color3.fromRGB(180, 100, 0)
DelLastBtn.Parent = MainFrame
Instance.new("UICorner", DelLastBtn).CornerRadius = UDim.new(0, 6)

DelLastBtn.MouseButton1Down:Connect(function()
    while #spawnedDrawings > 0 do
        local lastFolder = table.remove(spawnedDrawings)
        if lastFolder and lastFolder.Parent then
            lastFolder:Destroy()
            break
        end
    end
end)

local DelWorldBtn = Instance.new("TextButton")
DelWorldBtn.Size = UDim2.new(0, 145, 0, 32)
DelWorldBtn.Position = UDim2.new(0, 165, 0, 430)
DelWorldBtn.Text = texts[currentLang].DelWorld
DelWorldBtn.TextSize = 13
DelWorldBtn.Font = Enum.Font.SourceSansBold
DelWorldBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
DelWorldBtn.BackgroundColor3 = Color3.fromRGB(180, 40, 40)
DelWorldBtn.Parent = MainFrame
Instance.new("UICorner", DelWorldBtn).CornerRadius = UDim.new(0, 6)

DelWorldBtn.MouseButton1Down:Connect(function()
    for _, obj in ipairs(workspace:GetChildren()) do
        if obj.Name:match("^UserDrawing") then
            obj:Destroy()
        end
    end
    spawnedDrawings = {}
end)

-- Language Toggle Logic
LangBtn.MouseButton1Down:Connect(function()
    currentLang = (currentLang == "RU") and "EN" or "RU"
    
    LangBtn.Text = texts[currentLang].LangBtn
    Title.Text = texts[currentLang].Title
    SizeBox.PlaceholderText = texts[currentLang].SizePlace
    DistBox.PlaceholderText = texts[currentLang].DistPlace
    CreateBtn.Text = texts[currentLang].Create
    ClearBtn.Text = texts[currentLang].Clear
    UndoBtn.Text = texts[currentLang].Undo
    DelLastBtn.Text = texts[currentLang].DelLast
    DelWorldBtn.Text = texts[currentLang].DelWorld
    
    if currentMode == "Draw" then
        ModeBtn.Text = texts[currentLang].ModeDraw
    else
        ModeBtn.Text = texts[currentLang].ModeErase
    end
    
    VolBtn.Text = isVolumetric and texts[currentLang].VolOn or texts[currentLang].VolOff
    
    for i, btn in ipairs(dirButtons) do
        btn.Text = texts[currentLang].Dirs[i]
    end
end)

-- Spawning Logic
CreateBtn.MouseButton1Down:Connect(function()
    local char = player.Character
    if not char or not char:FindFirstChild("HumanoidRootPart") then return end
    local hrp = char.HumanoidRootPart
    
    local blockSize = tonumber(SizeBox.Text) or 1
    local distance = tonumber(DistBox.Text) or 5
    
    local rootPos = hrp.Position
    
    local raycastParams = RaycastParams.new()
    raycastParams.FilterDescendantsInstances = {char}
    raycastParams.FilterType = Enum.RaycastFilterType.Exclude
    local raycastResult = workspace:Raycast(rootPos, Vector3.new(0, -20, 0), raycastParams)
    local floorY = raycastResult and raycastResult.Position.Y or (rootPos.Y - 3)
    
    local flatLook = Vector3.new(hrp.CFrame.LookVector.X, 0, hrp.CFrame.LookVector.Unit.Z).Unit
    local flatRight = Vector3.new(hrp.CFrame.RightVector.X, 0, hrp.CFrame.RightVector.Unit.Z).Unit
    
    local spawnPos = rootPos
    local targetLook = flatLook
    
    -- 1: Forward, 2: Backward, 3: Left, 4: Right
    if selectedDirectionIndex == 1 then
        spawnPos = rootPos + flatLook * distance
        targetLook = -flatLook
    elseif selectedDirectionIndex == 2 then
        spawnPos = rootPos - flatLook * distance
        targetLook = flatLook
    elseif selectedDirectionIndex == 3 then
        spawnPos = rootPos - flatRight * distance
        targetLook = flatRight
    elseif selectedDirectionIndex == 4 then
        spawnPos = rootPos + flatRight * distance
        targetLook = -flatRight
    end
    
    spawnPos = Vector3.new(spawnPos.X, floorY, spawnPos.Z)
    local spawnCF = CFrame.new(spawnPos, spawnPos + targetLook)
    
    local folder = Instance.new("Folder")
    folder.Name = "UserDrawing_" .. tostring(tick())
    folder.Parent = workspace
    table.insert(spawnedDrawings, folder)
    
    local depth = isVolumetric and 3 or 1
    
    for x = 1, gridSize do
        for y = 1, gridSize do
            local col = gridData[x][y]
            if col ~= Color3.fromRGB(50, 50, 50) then
                for z = 0, depth - 1 do
                    local part = Instance.new("Part")
                    part.Size = Vector3.new(blockSize, blockSize, blockSize)
                    part.Color = col
                    part.Anchored = true
                    part.Material = Enum.Material.SmoothPlastic
                    
                    local xOffset = (x - gridSize / 2 - 0.5) * blockSize
                    local yOffset = ((gridSize - y) * blockSize) + (blockSize / 2)
                    local zOffset = z * blockSize
                    
                    part.CFrame = spawnCF * CFrame.new(xOffset, yOffset, zOffset)
                    part.Parent = folder
                end
            end
        end
    end
end)