CannonClient

local uis = game:GetService("UserInputService")

local humanoid = script.Parent:WaitForChild("Humanoid")
local camera = workspace.CurrentCamera
local mouse = game.Players.LocalPlayer:GetMouse()

local currentCannon = nil

local cameraOffset = CFrame.new()


humanoid.Seated:Connect(function(active, currentSeat)

    if active then
        local cannon = currentSeat.Parent.Parent

        if cannon.Name == "Cannon" then
            currentCannon = cannon
        end
    else
        currentCannon = nil
    end
end)

mouse.Button1Down:Connect(function()

    if currentCannon then
        game.ReplicatedStorage.CannonRE:FireServer(currentCannon, "SHOOT", mouse.Hit)
    end
end)

game:GetService("RunService").RenderStepped:Connect(function()

    if currentCannon then
        camera.CFrame = currentCannon.Top.Gun.CameraPositionPart.CFrame * cameraOffset

        local delta = uis:GetMouseDelta()

        game.ReplicatedStorage.CannonRE:FireServer(currentCannon, "MOVE", delta)

        camera.CameraType = Enum.CameraType.Scriptable
        uis.MouseBehavior = Enum.MouseBehavior.LockCenter

    else
        camera.CameraType = Enum.CameraType.Custom
        uis.MouseBehavior = Enum.MouseBehavior.Default
    end
end)

game.ReplicatedStorage.CannonRE.OnClientEvent:Connect(function(ball)

    spawn(function()
        camera.FieldOfView = 80

        for i = 10, 0, -1 do
            camera.FieldOfView = 70 + i
            wait()
        end
    end)

    ball:Destroy()

    local newBall = game.ReplicatedStorage.Cannonball:Clone()
    newBall.CFrame = currentCannon.Top.Gun.CannonballPositionPart.CFrame

    local bv = Instance.new("BodyVelocity")
    bv.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
    bv.Parent = newBall

    local distance = (mouse.Hit.LookVector * 500 - currentCannon.Top.Gun.CannonballPositionPart.Position).Magnitude
    bv.Velocity = mouse.Hit.LookVector * 500

    game:GetService("Debris"):AddItem(newBall, 30)
    newBall.Parent = workspace

    wait(0.1)
    bv:Destroy()
end)