local cd = math.random(20, 25)

local train

local trainPassing = false
local passing

local stage = {
    
}

function stage.onCreate()
    local bg = Image("images/philly/sky.png")
    bg.resize = Vector2(1.5, 1.5)
    bg.modifier = 0.1
    bg.position = Vector2(-300)
    bg.layer = -10

    local city = Image("images/philly/city.png")
    city.resize = Vector2(1.5, 1.5)
    city.modifier = 0.4
    city.position = Vector2(-300)
    city.layer = -9

    local windows = Image("images/philly/window.png")
    windows.resize = Vector2(1.5, 1.5)
    windows.modifier = 0.4
    windows.position = Vector2(-300)
    windows.layer = -8

    local behindTrain = Image("images/philly/behindTrain.png")
    behindTrain.resize = Vector2(1.5, 1.5)
    behindTrain.position = Vector2(-885)
    behindTrain.layer = -7

    train = Image("images/philly/train.png")
    train.position = Vector2(2000, 600)
    train.layer = -6

    local street = Image("images/philly/street.png")
    street.resize = Vector2(1.5, 1.5)
    street.position = Vector2(-885)
    street.layer = -5
    
    passing = love.audio.newSource("sounds/philly/train_passes.ogg", "static")
end

function stage.onBeat(beat)
        if not trainPassing then
            passing:stop()
            cd = cd - 1
            if cd == 0 then
                cd = math.random(20, 25)
                train.position = Vector2(2000, 600)
                trainPassing = true
                stage.shared.characters.gf:PlayAnimation("hairBlow")
            end
        end
    end

function stage.onUpdate(dt)
    if trainPassing then
        train.position.x = train.position.x - 5000 * dt
        --passing:play()
        if train.position.x < -4000 then
            trainPassing = false
            stage.shared.characters.gf:PlayAnimation("hairFall")
        end
    end
    --interesting
    --[[if not trainPassing then
        passing:stop()
    end]]
end

function stage.onClose()
    passing:stop()
    passing:release()
    passing = nil
end

return stage