[
    {
    "":"火炮粒子",


    "exhaust": {
        "type": "Tracer_light",
        "p": 0.8,
        "backOffset": 0,
        "angleRange": 0,
        "randomOffset": 4,
        "speedMin": 1.5,
        "speedMax": 2.5
    },
    

    "p": "重炮0.8，中炮0.6，轻炮0.4"

    "":"机炮粒子",
    
    "exhaust": {
        "type": "Autocannon",
        "p": 1,
        "backOffset": 0,
        "angleRange": 0,
        "randomOffset": 0,
        "speedMin": 0,
        "speedMax": 0
    },


    }
]