skeleton2d

13 public commands in this category.

• add_bone2d

  Add a bone to a 2D skeleton

  Scope: scene:write. Token cost: 10.

  entityId string (required)

  Skeleton entity ID

  name string (required)

  Bone name

  length number (optional)

  Bone length

  parentBone string (optional)

  Parent bone name (null for root)

  position array (optional)

  Local position [x, y]

  rotation number (optional)

  Local rotation in degrees

• add_keyframe2d

  Add a keyframe to a bone track in a skeletal animation

  Scope: scene:write. Token cost: 10.

  animName string (required)

  Animation name

  boneName string (required)

  Bone name

  entityId string (required)

  Skeleton entity ID

  time number (required)

  Keyframe time in seconds

  easing string (optional)

  Easing function

  position array (optional)

  Position value

  rotation number (optional)

  Rotation value in degrees

• add_skeleton2d_mesh_attachment

  Add a mesh attachment with vertex weights to a skeleton skin for vertex skinning

  Scope: scene:write. Token cost: 30.

  attachmentName string (required)

  Name for the new attachment

  entityId string (required)

  Target skeleton entity

  skinName string (required)

  Name of the skin to add attachment to

  triangles array (required)

  Triangle index array

  uvs array (required)

  Array of [u, v] texture coordinates

  vertices array (required)

  Array of [x, y] vertex positions

  weights array (required)

  Array of { bones: string[], weights: number[] } per vertex

• auto_weight_skeleton2d

  Automatically generate vertex weights for a skeleton mesh (engine-chosen algorithm)

  Scope: scene:write. Token cost: 20.

  entityId string (required)

  Skeleton entity ID

• create_ik_chain2d

  Create an IK constraint on a 2D skeleton

  Scope: scene:write. Token cost: 15.

  bones array (required)

  Bone chain, root-first: 2 to 64 bone names. Omit to derive the chain from startBone/endBone

  entityId string (required)

  Skeleton entity ID

  name string (required)

  IK constraint name (accepted as chainName)

  targetEntityId string (required)

  Target entity ID (UUID string; empty means no target yet)

  bendDirection number (optional)

  Bend direction (+1 or -1)

  endBone string (optional)

  Chain tip, when bones is omitted; its parents are walked up to startBone

  mix number (optional)

  IK/FK blend (0-1)

  startBone string (optional)

  Chain root, when bones is omitted

• create_skeletal_animation2d

  Create a skeletal animation with keyframe tracks

  Scope: scene:write. Token cost: 20.

  duration number (required)

  Animation duration in seconds

  entityId string (required)

  Skeleton entity ID

  name string (required)

  Animation name

  looping boolean (optional)

  Whether animation loops

  tracks object (optional)

  Bone name -> keyframes mapping

• create_skeleton2d

  Create a skeleton on a 2D sprite entity

  Scope: scene:write. Token cost: 15.

  entityId string (required)

  Entity ID to add skeleton to

• get_skeleton2d

  Query skeleton data for an entity

  Scope: scene:read. Token cost: 0.

  entityId string (required)

  Skeleton entity ID

• import_skeleton_json

  Import skeleton data from SpawnForge's own skeleton JSON

  Scope: scene:write. Token cost: 25.

  entityId string (required)

  Entity to attach skeleton to

  jsonData string (required)

  Skeleton JSON: an object with a non-empty `bones` array, each bone carrying a unique `name`

  format string (optional)

  Source format. Only 'custom' (SpawnForge's own skeleton JSON) is supported; dragonbones and spine need converting first

• play_skeletal_animation2d

  Play a skeletal animation on an entity

  Scope: scene:write. Token cost: 5.

  animName string (required)

  Animation to play

  entityId string (required)

  Skeleton entity ID

  crossfade number (optional)

  Crossfade duration in seconds

  loop boolean (optional)

  Loop the animation

  speed number (optional)

  Playback speed multiplier

• remove_bone2d

  Remove a bone from a 2D skeleton

  Scope: scene:write. Token cost: 10.

  boneName string (required)

  Bone to remove

  entityId string (required)

  Skeleton entity ID

• set_skeleton2d_skin

  Change the active skin of a skeleton

  Scope: scene:write. Token cost: 5.

  entityId string (required)

  Skeleton entity ID

  skinName string (required)

  Skin to activate

• update_bone2d

  Update properties of a bone in a 2D skeleton

  Scope: scene:write. Token cost: 10.

  boneName string (required)

  Bone to update

  entityId string (required)

  Skeleton entity ID

  length number (optional)

  New bone length

  position array (optional)

  New local position

  rotation number (optional)

  New local rotation in degrees

  scale array (optional)

  New local scale