{ "balls" :[ "r","r","w","w","b" ], "content":[ { "_init": "barrier", "x1": 80, "y1": 20, "x2": 60, "y2": 40, "world": "blue" }, { "_init": "barrier", "x1": 20, "y1": 20, "x2": 40, "y2": 40, "world": "blue" }, { "_init": "barrier", "x1": 40, "y1": 60, "x2": 60, "y2": 60, "world": "white" }, { "_init": "target", "x": 10, "y": 30, "vx": -50, "vy": -10, "world": "red" }, { "_init": "target", "x": 30, "y": 10, "vx": -50, "vy": -10, "world": "white" } ] }
none