Method drawFrame

src/base-component.js:75–106

()

  }

  drawFrame() {
    // Check movement
    if (this._eventQueue.length > 0) {
      const event = this._eventQueue[0];

      if (event.type === 'move') {
        if (this._x === event.destX && this._y === event.destY) {
          this._eventQueue.shift();
        } else {
          this._x = Utility.getNextPos(this._x, event.destX, event.speedX);
          this._y = Utility.getNextPos(this._y, event.destY, event.speedY);
        }
      }
    }

    // Check display or not.
    if (!this.isDisplay()) {
      return;
    }

    this.clear();

    this.save();
    this.drawObject();
    this._ctx.restore();

    if (this.isAlert()) {
      this.save();
      this._alert.lastCall = this.nextAlert(this.alertFunc, this._alert.lastCall, this._alert.interval);
      this._ctx.restore();
    }
  }

  drawObject() {}