Class SpineRuntimeObject

Extensions/Spine/spineruntimeobject.ts:39–629

   * @category Objects > Spine
   */
  export class SpineRuntimeObject
    extends gdjs.RuntimeObject
    implements
      gdjs.Resizable,
      gdjs.Scalable,
      gdjs.Animatable,
      gdjs.OpacityHandler
  {
    private _opacity: float = 255;
    private _scaleX: number = 1;
    private _scaleY: number = 1;
    _originalScale: number;
    private _flippedX: boolean = false;
    private _flippedY: boolean = false;
    private _animations: SpineAnimation[];
    private _currentAnimationIndex = -1;
    private _animationSpeedScale: float = 1;
    private _animationPaused: boolean = false;
    private _isPausedFrameDirty = false;
    /** The duration in second for the smooth transition between 2 animations */
    private _animationMixingDuration: number;
    private _renderer: gdjs.SpineRuntimeObjectPixiRenderer;

    readonly spineResourceName: string;

    static isHitBoxesUpdateDisabled = false;

    /**
     * @param instanceContainer The container the object belongs to.
     * @param objectData The object data used to initialize the object
     */
    constructor(
      instanceContainer: gdjs.RuntimeInstanceContainer,
      objectData: SpineObjectData,
      instanceData?: InstanceData
    ) {
      super(instanceContainer, objectData, instanceData);

      this._animations = objectData.content.animations;
      this._originalScale = objectData.content.scale;
      this.spineResourceName = objectData.content.spineResourceName;
      this._animationMixingDuration = 0;
      this._renderer = new gdjs.SpineRuntimeObjectRenderer(
        this,
        instanceContainer
      );

      // Apply default skin if specified in the configuration.
      const skinName = objectData.content.skinName;
      if (skinName) {
        this._renderer.setSkin(skinName);
      }

      this.setAnimationIndex(0);
      this._renderer.updateAnimation(0);

      if (SpineRuntimeObject.isHitBoxesUpdateDisabled) {
        this.hitBoxes.length = 0;