{
  "xzbt": "0.1",
  "meta": {
    "id": "mechanical-abstraction",
    "name": "Rotating mechanical abstraction",
    "version": "1.0.0",
    "description": "PRD 130 challenge 5; generic visual primitives only."
  },
  "runtime": {
    "seed": 4204
  },
  "visuals": {
    "scene": {
      "coordinateSpace": "virtual",
      "width": 960,
      "height": 540,
      "background": "#101d25"
    },
    "systems": {
      "wheel": {
        "type": "graphic",
        "content": {
          "outer": {
            "type": "ring",
            "position": {
              "x": 480,
              "y": 270
            },
            "radius": 160,
            "innerRadius": 158,
            "style": {
              "fill": "#72c4bd"
            }
          },
          "inner": {
            "type": "ring",
            "position": {
              "x": 480,
              "y": 270
            },
            "radius": 125,
            "innerRadius": 123,
            "style": {
              "fill": "#e1bd7c"
            }
          },
          "hub": {
            "type": "ring",
            "position": {
              "x": 480,
              "y": 270
            },
            "radius": 38,
            "innerRadius": 36,
            "style": {
              "fill": "#e1bd7c"
            }
          }
        }
      },
      "spokes": {
        "type": "repeater",
        "count": 12,
        "distribution": {
          "type": "point",
          "position": {
            "x": 480,
            "y": 270
          }
        },
        "repeat": {
          "type": "group",
          "transform": {
            "rotation": {
              "op": "multiply",
              "args": [
                {
                  "ref": "repeat.fraction"
                },
                330
              ]
            }
          },
          "behaviors": [
            {
              "type": "rotate",
              "speed": 12
            }
          ],
          "children": {
            "bar": {
              "type": "rectangle",
              "position": {
                "x": 40,
                "y": -4
              },
              "size": {
                "width": 85,
                "height": 8
              },
              "style": {
                "fill": "#e1bd7c"
              }
            }
          }
        }
      }
    }
  }
}