defmodule Odinsea.Game.Movement.Bounce do
  @moduledoc """
  Bounce movement - bouncing off surfaces.
  Ported from Java BounceMovement.java

  Used for:
  - Bouncing (command -1)
  - Wall bouncing (commands 18, 19)
  - Platform bouncing (commands 5-7)
  """

  @type t :: %__MODULE__{
    command: integer(),        # Movement command type (-1, 5-7, 18, 19)
    x: integer(),              # Bounce X position
    y: integer(),              # Bounce Y position
    unk: integer(),            # Unknown short value
    foothold: integer(),       # Foothold after bounce
    stance: integer(),         # New stance/move action
    duration: integer()        # Movement duration in ms
  }

  defstruct [
    :command,
    :x,
    :y,
    :unk,
    :foothold,
    :stance,
    :duration
  ]
end