Skeletal Animations

The functions found in this section are only for use with sprites that have been imported from a skeletal animation file (like the JSON files that Spine exports) and can be used to get information about an animation asset in your game, as well as for setting certain properties within an animation. These functions can to be used along with the regular sprite functions and variables, permitting you to (for example) mix two skeleton animations using these special functions while setting the image scale using the normal sprite instance variables. For more information on the sprite instance variables see the section on Instance Variables.

NOTE: For further information on importing skeletal animation sprites made with Spine, please see the section Importing Non-Bitmap Sprites.
IMPORTANT! These functions are not available with the Trial Licence of the product.

The functions available are:

  1. skeleton_animation_get
  2. skeleton_animation_set
  3. skeleton_animation_get_ext
  4. skeleton_animation_set_ext
  5. skeleton_animation_get_duration
  6. skeleton_animation_mix
  7. skeleton_animation_list
  8. skeleton_animation_clear
  9. skeleton_animation_get_frames
  10. skeleton_animation_get_frame
  11. skeleton_animation_set_frame
  12. skeleton_get_minmax
  13. skeleton_get_num_bounds
  14. skeleton_get_bounds
  15. skeleton_skin_get
  16. skeleton_skin_set
  17. skeleton_skin_list
  18. skeleton_attachment_get
  19. skeleton_attachment_set
  20. skeleton_attachment_create
  21. skeleton_bone_data_get
  22. skeleton_bone_data_set
  23. skeleton_bone_state_get
  24. skeleton_bone_state_set
  25. skeleton_slot_data
  26. skeleton_collision_draw_set

You can also use various draw routines designed specifically for these types of sprite (apart from the regular draw_sprite() functions). These functions give you more control over what is being drawn and permit you to change animation specific features, such as timing and skins:

  1. draw_skeleton
  2. draw_skeleton_collision
  3. draw_skeleton_time