input = {
  nodes = [
    { name = "ui"    where = "front"      channels = ["c01"] }
    { name = "game"  where = "after: ui"  channels = ["c02"] }
  ]

  map = {
    left = { keys = ["key_a", "left"] }
    right = { keys = ["key_d", "right"] }
    up = { keys = ["key_w", "up"] }
    down = { keys = ["key_s", "down"] }
    jump = {
      keys = ["key_x", "up", "key_w", "space"]
      mouse = ["left"]
      gamepad = [0]
    }

    next = {
      keys = ["key_x", "up", "key_w", "space", "enter", "escape"]
      mouse = ["left", "right"]
    }
  }
}