21.0.0

Added

• tcod.sdl.video.Window now accepts an SDL WindowID.
• tcod.event:
  • MouseState.integer_position and MouseMotion.integer_motion to handle cases where integer values are preferred.
  • ClipboardUpdate event.
  • Drop event.
  • KeyboardEvent.pressed, KeyboardEvent.which, KeyboardEvent.window_id attributes.
  • WindowEvent.data and WindowEvent.window_id attributes and added missing SDL3 window events.
  • which and window_id attributes for mouse events.
  • Events now have Event.timestamp and Event.timestamp_ns which use SDL's timer at tcod.event.time and tcod.event.time_ns.

Changed

• Event classes are now more strict with attribute types
• Event class initializers are keyword-only and no longer take a type parameter, with exceptions.
  Generally event class initialization is an internal process.
• MouseButtonEvent no longer a subclass of MouseState.
• tcod.event.Point is now a generic type containing int or float values depending on the context.
• When converting mouse events to tiles:
  MouseState.position and MouseMotion.motion refers to sub-tile coordinates.
  MouseState.integer_position and MouseMotion.integer_motion refers to integer tile coordinates.

Deprecated

• Event.type is deprecated except for special cases such as ControllerDevice, WindowEvent, etc.
• MouseButtonEvent.state is deprecated, replaced by the existing .button attribute.

Fixed

• Fixed incorrect C FFI types inside tcod.event.get_mouse_state.
• Fixed regression in mouse event tile coordinates being float instead of int.
  convert_coordinates_from_window can be used if sub-tile coordinates were desired.
• Fixed regression in libtcodpy.bsp_split_recursive not accepting 0.