[
    {
        "id": "qing_ren",
        "displayName": "青忍",
        "size": { "w": 16, "h": 16 },
        "moveSpeed": 60,
        "attackIntervalSec": 2.0,
        "attacks": ["shuriken", "sword"],
        "hp": 1,
        "drops": []
    },
    {
        "id": "chi_ren",
        "displayName": "赤忍",
        "size": { "w": 16, "h": 16 },
        "moveSpeed": 120,
        "attackIntervalSec": 1.5,
        "attacks": ["smoke_bomb"],
        "hp": 1,
        "drops": [
            { "item": "dian_wan", "afterKills": 3, "probability": 0.25 },
            { "item": "shu_wan", "afterKills": 3, "probability": 0.25 }
        ]
    },
    {
        "id": "hei_ren",
        "displayName": "黑忍",
        "size": { "w": 20, "h": 24 },
        "moveSpeed": 80,
        "attackIntervalSec": 2.5,
        "attacks": ["sword", "shuriken"],
        "hp": 2,
        "drops": [
            { "item": "mo_di", "probability": 1.0 }
        ]
    },
    {
        "id": "yao_fang",
        "displayName": "妖坊",
        "size": { "w": 18, "h": 20 },
        "moveSpeed": 0,
        "attackIntervalSec": 3.0,
        "attacks": ["fireball"],
        "hp": 1,
        "killObjective": 3,
        "drops": []
    }
]